CN105101517B - The configuration equipment and system of lamps and lanterns driving parameter - Google Patents

Abstract

The invention discloses a device and a system for configuring driving parameters of lamps. Wherein, the device for configuring the driving parameters of the lamp is used to configure the driving parameters for the lamp to be configured. The lamp to be configured has multiple monochromatic channels, and the emitted light of the lamp to be configured is the superposition of monochromatic light emitted by each of the multiple monochromatic channels. , the device for configuring the driving parameters of the lamp includes: a control part, which is used to obtain the target color coordinates of the outgoing light and the color coordinates of each monochromatic channel in the plurality of monochromatic channels, and based on the target color coordinates and the color coordinates of each monochromatic channel The color coordinates determine the target illuminance of each monochromatic channel, and determine the target driving parameters of each monochromatic channel based on the target illuminance of each monochromatic channel, and configure the target driving parameters of each monochromatic channel to the lamps to be configured. Through the present invention, the problem of low efficiency of driving parameters for configuring lamps in the related art is solved.

Description

Equipment and system for configuring lamp driving parameters

technical field

The present invention relates to the field of lamps, in particular to a configuration device and system for driving parameters of lamps.

Background technique

Due to the heterogeneity of the production process, different LED chips of the same model and produced in the same batch often have different light effects, light colors, and electrical parameters. However, if the above-mentioned parameters of different LED chips of the same model are different, even under the driving of the same driving parameters, the color and intensity of the emitted light of the LED chips will be different. Therefore, different LED chips of the same model need to be grouped before leaving the factory, that is, "binning" is required. Wherein, if the "binning" is finer, the difference in the color of the emitted light of the LED chips in the same bin is smaller, so that the color identity of different lamps to be configured formed by the LED chips in the bin is higher. However, the finer the "binning", the higher the cost; the rougher the "binning", the lower the cost.

In related technologies, in order to reduce production costs, a rough "binning" scheme is generally adopted. However, adopting a rough "binning" scheme will make the colors of the outgoing light of different lamps to be configured inconsistent. For a luminaire to be configured with multiple monochromatic channels, the color of the emitted light of the entire luminaire to be configured can be achieved by mixing light through multiple monochromatic channels.

At present, in related technologies, the following schemes are generally used to color the lamps:

Option 1: Manually adjust the light color of the lamp. Specifically, compare the color of the actual emitted light of the lamp to be configured with the standard color, and if it is found to be inconsistent with the standard color, adjust the driving current of each monochrome channel in the lamp to be configured until the actual emitted light of the lamp to be configured until the color matches the standard color. Obviously, this solution is not only inefficient, but also difficult to guarantee the accuracy of the configured driving current due to the inevitable visual error.

Option two, adjust the light color of the lamps in a circular manner. Specifically, 1) compare the actual color coordinates of the emitted light of the lamp to be configured with the target color coordinates to obtain the luminous flux ratio of each monochrome channel of the lamp to be configured; 2) determine the corresponding 3) Use the corresponding driving power to drive each monochrome channel in the luminaire to be configured, and judge whether the color of the current outgoing light of the luminaire to be configured is consistent with the color corresponding to the target color coordinates. If not, execute 1 in a loop ), 2), 3), until the two are consistent. However, this solution needs to perform cyclic configuration for each lamp to be configured, so the efficiency is low, and in some scenarios, the driving parameters obtained through cyclic adjustment may not converge, so that they cannot fall into the preset target driving parameters within range.

Aiming at the problem of low efficiency of configuring the driving parameters of the lamps in the related art, no effective solution has been proposed yet.

Contents of the invention

The main purpose of the present invention is to provide a device and system for configuring driving parameters of lamps, so as to solve the problem of low efficiency in configuring driving parameters of lamps in the related art.

In order to achieve the above object, according to one aspect of the present invention, a device for configuring driving parameters of a lamp is provided. The device is used to configure driving parameters for the lamps to be configured. The lamps to be configured have multiple monochrome channels, and the emitted light of the lamps to be configured is the superposition of the monochromatic light emitted by each of the multiple monochrome channels. The device includes: control components , used to obtain the target color coordinates of the outgoing light and the color coordinates of each monochrome channel among the multiple monochrome channels, and determine the target illuminance of each monochrome channel based on the target color coordinates and the color coordinates of each monochrome channel, And based on the target illuminance of each monochromatic channel, the target driving parameters of each monochromatic channel are determined, and the target driving parameters of each monochromatic channel are configured to the lamps to be configured.

Further, the control part includes: a first communication module, configured to acquire a plurality of driving parameter sampling values and a plurality of illuminance sampling values corresponding to each monochromatic channel, wherein the plurality of driving parameter sampling values and the plurality of illuminance sampling values One-to-one correspondence of values; the processor is used to perform fitting processing on a plurality of driving parameter sampling values and a plurality of illumination sampling values corresponding to each monochrome channel, obtain a fitting result, and determine the relationship with each monochrome channel based on the fitting result. The mapping relationship between the driving parameters corresponding to each monochromatic channel and the illuminance, and the target driving parameters corresponding to the target illuminance of each monochromatic channel are determined based on the mapping relationship; and the second communication module is used for each monochromatic channel. The target driving parameters of the color channel are configured to the lamps to be configured.

Further, the configuration device further includes: a shading component, the shading space inside the shading component is used to set the lamps to be configured, the lamps to be configured are used to receive multiple sampling values of driving parameters corresponding to each monochromatic channel, and the multiple driving parameters Each driving parameter sampling value in the parameter sampling value is used to drive each monochromatic channel; and the measuring part is arranged in the light-shielding space and is connected with the control part, and is used for each driving parameter sampling value for each When the monochrome channel is driven, the current illuminance value of each monochrome channel is measured, and the current illuminance value is used as the illuminance sampling value corresponding to each driving parameter sampling value, wherein the first communication module is also used to obtain the measurement component Measured illuminance samples corresponding to each driver parameter sample for each monochrome channel.

Further, the first communication module is also used to obtain a plurality of current color coordinates of each monochrome channel under a plurality of driving parameter sampling values when each driving parameter sampling value drives each monochrome channel; and processing The detector is also used to average multiple current color coordinates, obtain the average value of multiple current color coordinates, and use the average value as the color coordinate of each monochrome channel.

Further, the fitting result is a result obtained by using a linear fitting method or a result obtained by using an interpolation method.

Further, the control component determines the target illuminance of each monochrome channel based on the target color coordinates and the color coordinates of each monochrome channel in the following manner: generate an the color mixing area; determine whether the target color coordinates are in the color mixing area; if it is judged that the target color coordinates are in the color mixing area, then determine the illuminance of each monochrome channel based on the positional relationship between the target color coordinates and the color coordinates of each monochrome channel ratio; calculate the product of the total illuminance of the outgoing light and the illuminance ratio; and use the product as the target illuminance for each monochrome channel.

Further, the target color coordinates include a plurality, and the control component is also used to obtain each target color coordinate in the plurality of target color coordinates, and determine the color coordinate of each target color coordinate based on each target color coordinate and each monochrome channel. The target illuminance of each monochrome channel corresponding to the color coordinate, and the target of each monochrome channel corresponding to each target color coordinate is determined based on the target illuminance of each monochrome channel corresponding to each target color coordinate Drive parameters, and store the target drive parameters of each monochrome channel corresponding to each target color coordinate into the data table, and store the target drive parameters of each monochrome channel corresponding to each target color coordinate as Configure the fixtures to be configured in the form of a data table.

Further, the control component is a cloud server.

Further, the configuration device further includes: a detection component, arranged in the shading space, for detecting the ambient temperature in the shading space; and an adjustment component, for adjusting the ambient temperature in the shading space, wherein the control component is connected to the detection component Between and the regulating component, it is used to obtain the detected ambient temperature, and control the operating state of the regulating component according to the detected ambient temperature.

Further, the detection component includes: a thermocouple, which is used to be arranged on the first side of the light source board of the lamp to be configured, and to collect the temperature of the lamp to be configured, wherein the first side is provided with an LED chip, and the adjustment component includes : cooling or heating device, used to be arranged on the second side of the light source board, and perform cooling or heating processing on the lamps to be configured, wherein, the control part is connected between the thermocouple and the cooling or heating device, used for Obtain the collected temperature and control the cooling or heating device to perform cooling or heating processing on the lamps to be configured according to the collected temperature.

In order to achieve the above purpose, according to another aspect of the present invention, a system for configuring driving parameters of lamps is provided. The system is used to configure corresponding driving parameters for multiple lamps to be configured, each of the multiple lamps to be configured has multiple monochrome channels, and the outgoing light of each lamp to be configured is multiple monochrome channels Superposition of the monochromatic light emitted by each, the system includes: the shading component in the configuration device of the aforementioned lamp driving parameters, wherein the shading component includes a plurality of shading components, and the shading components correspond to the lamps to be configured one by one; the aforementioned lamp driving parameters The measuring components in the configuration device, wherein the measuring components include multiple, the measuring components correspond to the shading components one by one; and the control components in the aforementioned lamp driving parameter configuration device, the control components are used for multiple lamps to be configured Configure corresponding drive parameters for each lamp to be configured.

According to the present invention, the target color coordinates of the outgoing light and the color coordinates of each monochrome channel in the plurality of monochrome channels are obtained by using the control part, and each monochrome channel is determined based on the target color coordinates and the color coordinates of each monochrome channel The target illuminance of each monochromatic channel, and determine the target driving parameters of each monochromatic channel based on the target illuminance of each monochromatic channel, and configure the target driving parameters of each monochromatic channel to the lamps to be configured, because the control components can be finalized at one time Determine the target driving parameters of each monochromatic channel, and configure them to the corresponding lamps to be configured, without the need to determine the target driving parameters of each monochromatic channel in the lamps to be configured through loop feedback, thus improving the driving parameters The configuration efficiency is high, which solves the problem of low efficiency in configuring the driving parameters of the lamps in the related art, and then achieves the effect of efficiently configuring the driving parameters of the lamps.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, and do not constitute an improper limitation of the present invention. In the attached picture:

FIG. 1 is a schematic diagram of a device for configuring lamp driving parameters according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of a lamp to be configured according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of another lamp to be configured according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of the structure of a control unit according to an embodiment of the present invention;

Fig. 5 is a schematic diagram of a device for configuring preferred lamp driving parameters according to an embodiment of the present invention;

Fig. 6 is a schematic diagram of the structure of a measuring component according to an embodiment of the present invention;

7 is a schematic diagram of an optional color space and color coordinates according to an embodiment of the present invention;

Fig. 8 is a schematic diagram of a linear method fitting result of optional driving parameter sampling values and illuminance sampling values according to an embodiment of the present invention;

Fig. 9 is a schematic diagram of an optional interpolation fitting result of driving parameter sampled values and illuminance sampled values according to an embodiment of the present invention;

Fig. 10 is a schematic diagram of another preferred device for configuring lamp driving parameters according to an embodiment of the present invention;

11 is a schematic diagram of a combined structure using a thermocouple and a refrigeration or heater according to an embodiment of the present invention;

12 is a schematic diagram of a separate structure employing a thermocouple and a refrigerator or heater according to an embodiment of the invention; and

Fig. 13 is a schematic diagram of a system for configuring lamp driving parameters according to an embodiment of the present invention.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

In order for those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiment is only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion.

According to an embodiment of the present invention, a device for configuring lamp driving parameters is provided. The device for configuring lamp driving parameters is used to calibrate the lamps to be configured. The so-called calibration refers to determining the drive parameters. Among them, in the present invention, the LED lamps can be color-tuned, and the LED lamps can include various types of lamps such as wall washer, stage lamp, bulb lamp, spotlight, downlight, panel lamp, and ceiling lamp.

Fig. 1 is a schematic diagram of a device for configuring lamp driving parameters according to an embodiment of the present invention. As shown in FIG. 1 , the device includes: a control component 10 .

The control unit 10 can be used to configure driving parameters for the lamp A to be configured. Wherein, the lamp A to be configured may have multiple monochromatic channels, and the emitted light of the lamp A to be configured may be a superposition of monochromatic light emitted by each of the multiple monochromatic channels. As shown in Figure 2, the luminaire A to be configured may include 7 parts A1 to A7, among which A1 to A7 are lampshade, LED light source board, DC driver, processor, communication module, DC stabilized power supply and luminaire shell. Wherein, the communication module of A may be responsible for communicating with the control component 10 .

The control unit 10 may include a desktop computer or a notebook computer, and the control unit 10 may be an all-in-one machine with a touch screen and a processor. The control unit 10 and the lamp A to be configured can be wirelessly connected through WIFI, Bluetooth, ZigBee, infrared, 2.4G radio frequency, etc., or can be wired through DMX512, 485, CAN, etc., or can be directly connected to the lamp to be configured Connect to the signal input port of driver A3. Specifically, the purpose of communication between the control component 10 and the lamp to be configured may include:

First, the control unit 10 can sequentially send the ratio of the PWM duty cycle or the amplitude of the analog dimming signal to each monochrome channel of the lamp to be configured according to the preset step size to control each monochrome channel of the lamp to be configured to emit light.

Second, the control unit 10 sends the configured target driving parameters to the luminaire to be configured, and the luminaire to be configured can store the target driving parameters in the memory. For example, the control unit 10 can program the target driving parameters into the memory of the lamp to be configured. Specifically, the control unit 10 can be connected to the program data programming port of the processor in the lamp to be configured, or in the case of WIFI, Bluetooth, etc. that have the function of remotely updating the firmware, the control unit 10 can use the corresponding communication protocol and control command to program the target drive parameters into the memory of the lamp to be configured. Wherein, the driving parameters may include driving current, driving voltage, driving power and the like.

It should be noted that the lamp A to be configured shown in FIG. 2 represents a lamp that has been fully assembled, that is, the lamp A to be configured shown in FIG. 2 may be a finished lamp. However, in the embodiment of the present invention, the lamp A to be configured may also be a lamp assembled with only some components, that is, the lamp A to be configured may be a semi-finished lamp. As shown in Figure 3, the lamp A to be configured may only include four components A1 to A3 and A6, wherein A1 to A3 and A6 respectively represent the lampshade of the lamp, the LED light source board, the DC driver and the DC stabilized power supply. In this way, correspondingly, the device for configuring the driving parameters of the lamp may include a control circuit board 20 , as shown in FIG. 3 . The control circuit board 20 may include a communication module 202 and a processor 204, wherein the communication module 202 and the processor 204 are respectively used to simulate the communication module A5 and the processor A4 of the lamp, and their functions will not be repeated here.

In the embodiment of the present invention, the control unit 10 can be used to obtain the target color coordinates of the outgoing light and the color coordinates of each monochrome channel in the plurality of monochrome channels, and can be based on the target color coordinates and the color coordinates of each monochrome channel The coordinates determine the target illuminance of each monochromatic channel, and the target driving parameters of each monochromatic channel can be determined based on the target illuminance of each monochromatic channel, and the target driving parameters of each monochromatic channel can be configured to the lamps to be configured .

The control unit 10 may include one or more of the following devices: a communication module, a processor, a memory, a user interface, and the like. Among them, the communication module can be responsible for communicating with the lamps to be configured, the processor can be responsible for processing communication protocols and communication data, and can also be responsible for controlling the lamps to be configured to store target drive parameters, and can be responsible for processing input information received by the user interface and in the Corresponding information and the like are displayed on the user operation interface. The memory can be used to store target driving parameters corresponding to target color coordinates and the like. The user interface can be used to receive configuration information input by the user, such as the serial port number, the network address of the lamp to be configured, and the like.

Preferably, as shown in FIG. 4 , the control component 10 may include a first communication module 102 , a second communication module 104 and a processor 106 . Wherein: the first communication module 102 can be used to acquire multiple driving parameter sampling values and multiple illumination intensity sampling values corresponding to each monochrome channel, wherein the multiple driving parameter sampling values correspond to multiple illumination intensity sampling values one-to-one . The processor 106 can be used to perform fitting processing on a plurality of driving parameter sampling values and a plurality of illuminance sampling values corresponding to each monochromatic channel, obtain a fitting result, and determine A mapping relationship between corresponding driving parameters and illuminance, and a target driving parameter corresponding to the target illuminance of each monochrome channel is determined based on the mapping relationship. The second communication module 104 can be used to configure the target driving parameters of each monochromatic channel to the lamps to be configured.

In the embodiment of the present invention, a similar method can also be used to complete the calibration of the lamp, that is, by setting the target color coordinate and recording the target driving parameters obtained based on the target color coordinate into the data table. The mapping relationship between the target color coordinates and the target driving parameters is calibrated before leaving the factory, and the recorded data table can be stored in the controller of the lamp, so that the lamp can be quickly queried by using the pre-stored data table in the actual use process Obtain the target driving parameters of each monochromatic channel that match the target color coordinates that it needs to achieve, so as to further speed up the adjustment speed of the outgoing light of the lamp, and reduce the calculation of the controller of the lamp capability requirements.

Preferably, the memory of the control unit 10 can also be used to store the target color coordinates of the lamps to be configured, the target driving parameters, and the correspondence between the target color coordinates and the target driving parameters. For example, the memory can be used to store the aforementioned data tables.

Generally, the visual system of the human eye has photoreceptors or cone cells for short (420-440nm), medium (530-540nm) and long (560-580nm) bands, so for a certain lamp, its The color of the outgoing light recognized by the human eye can be described based on the ratio of stimulation to the three types of cone cells. Specifically, you can first define three main colors, and then use the color superposition model to adjust the respective outputs of the three colors, so that you can express various colors through the superposition of the three colors. Utilizing the above principles, a luminaire with multiple monochromatic channels as a whole can express light colors other than the color of the monochromatic channel itself through the superposition of light from multiple channels. For example, the multiple monochromatic channels can include : red light channel, green light channel and blue light channel, but the present invention is not limited to this, the combination of two or more monochrome channels of other colors can achieve the effect of combining different light colors, which does not affect the present invention The implementation of the technical solution and the realization of its technical effects, and similar implementations shall be considered within the protection scope of the present invention.

More specifically, in the embodiment of the present invention, the color coordinates can be used to describe the color of the light emitted by the lamp and each monochrome channel. In other words, the color coordinates describe a certain An expression of color. Generally, the color coordinates can be located in the color space, and the coordinate values thereof can usually be used to describe the degree of stimulation of a certain color on different cone cells of the human eye, or trichromatic stimulation values. For example, for the CIE1931 color space known to those skilled in the art, the three main colors defined by it are approximately red, green and blue, and then some other color can be expressed as a combination of these three colors to achieve For the same stimulating effect on human eyes, the respective components of the three colors can be used as the coordinate values X, Y and Z in the color space.

Fig. 5 is a schematic diagram of a preferred device for configuring lamp driving parameters according to an embodiment of the present invention.

As shown in FIG. 5, this embodiment can be used as a preferred implementation of the embodiment shown in FIG. 1. In addition to the control unit 10 of the above-mentioned embodiment, the device for configuring the lamp driving parameters in this embodiment also includes a light shielding unit 20 and Measuring part 30.

The light-shielding space inside the light-shielding component 20 can be used for setting the lamps to be configured. The luminaire to be configured may be configured to receive a plurality of driving parameter sampling values corresponding to each monochrome channel, and each driving parameter sampling value in the plurality of driving parameter sampling values may be used to drive each monochrome channel.

The measuring part 30 can be arranged in the light-shielding space, connected with the control part 10, and can be used to measure the current illuminance value of each monochromatic channel when each driving parameter sampling value drives each monochromatic channel, and The current illuminance value is used as an illuminance sampling value corresponding to each driving parameter sampling value. As shown in FIG. 6 , the measurement component 30 may include a tristimulus color measurement module 302 and a signal processing module 304 . Wherein, the three-stimulus colorimetric module 302 may include three sets of filters and corresponding photodiode L circuits, for example, the three sets of filters may be a red light filter R, a green light filter G and a blue light filter B, used to measure the energy of the red, green and blue bands of visible light, respectively. The signal processing module 304 can be used to convert the signal measured by the tristimulus colorimetric module 302 into color coordinates and illuminance. Specifically, the measuring component 30 may be a colorimeter.

Wherein, the first communication module 102 can also be used to obtain the illuminance sample value corresponding to each driving parameter sample value of each monochromatic channel measured by the measuring component 30 . After the first communication module 102 acquires the illuminance sampling value, it may be stored in a memory in the control component 10 .

In the embodiment of the present invention, the color coordinates of each monochrome channel in the lamp to be assembled can be obtained in the following manner:

The first communication module 102 is also configured to acquire multiple current color coordinates of each monochrome channel under multiple driving parameter sampling values when each driving parameter sampling value drives each monochrome channel; and the processor 106 It is also used to average multiple current color coordinates, get the average value of multiple current color coordinates, and use the average value as the color coordinate of each monochrome channel. By averaging, more accurate measurements can be obtained.

Specifically, the color coordinates can be measured using a colorimeter. For example, FIG. 7 shows the measurement results of the color coordinates of each channel in an optional lamp including three monochromatic channels of red, green and blue. Specifically, the x-y coordinate system shown in FIG. 7 can represent the coordinate system where the color space is located, where the abscissa x can represent the proportion of one of the three colors, and the ordinate y can represent the proportion of the other, Then the proportion of the remaining one color can be represented by (1-x-y). The area marked by the dotted line in Figure 7 can represent the color gamut of CIE1931, which can be regarded as a collection of colors that can be recognized by the human eye, and each coordinate point in the color gamut can express a color . The area marked by the solid line in Figure 7 can represent the adjustable color range of the lamp, that is, the lamps that can be combined by adjusting the driving parameters of each of the three monochrome channels included in the lamp The set of colors of the overall outgoing light, specifically, the three vertices Pr, Pg, and Pb of the color gamut marked by the solid line represent the respective color coordinate points of the three monochromatic channels, where Pr can be chromaticity The color coordinate point of the red light channel measured by the colorimeter, Pg can be the color coordinate point of the green light channel measured by the colorimeter, and Pb can be the color coordinate point of the blue light channel measured by the colorimeter. In the above scenario, by adjusting the driving parameters of the three monochromatic channels, any color in the adjustable color range marked by the solid line can be superimposed, for example, represented by the color coordinate point Pw in Figure 7 white etc.

On this basis, according to the embodiment of the present invention, the control unit 10 can obtain the target illuminance of each channel according to the target color coordinates of the emitted light of the lamp and the color coordinates of each monochrome channel. Specifically, the illuminance corresponding to each of the multiple monochromatic channels can represent the light output ratio of each channel, and then through the superposition of the output light of each monochromatic channel at different ratios, the desired The color of the lamp or the color coordinates of the outgoing light of the lamp. More specifically, as an optional manner, in the embodiment of the present invention, the control unit 10 may determine the target illuminance of each monochrome channel based on the target color coordinates and the color coordinates of each monochrome channel in the following manner:

First, generate a color mixing area with the color coordinates of each monochrome channel as the vertex in the preset color coordinate space. Secondly, it is judged whether the target color coordinate is in the color mixing area. Again, if it is determined that the target color coordinate is within the color mixing area, the illuminance ratio of each monochrome channel is determined based on the positional relationship between the target color coordinate and the color coordinates of each monochrome channel. Next, the product of the total illuminance of the emitted light and the illuminance ratio is calculated. Then, take the product as the target illuminance for each monochrome channel.

Specifically, in the embodiment of the present invention, the target driving parameter may represent a physical parameter used to drive each monochrome channel in the lamp and play a role in adjusting the illuminance of each monochrome channel, for example, in the present invention In some embodiments, the target driving parameter can be the voltage amplitude of the voltage signal as an analog quantity, while in other embodiments, the target driving parameter can also be a pulse width modulation PWM (Pulse Width Modulation) signal as a digital quantity The duty cycle of the lamp, etc., wherein the target driving parameter can generally correspond to the output of the driving circuit of the lamp, but the present invention does not make any limitation thereto.

On the other hand, in the embodiment of the present invention, the target driving parameter may be obtained based on a pre-established driving model of each monochrome channel. For example, as an optional manner, in the embodiment of the present invention, the target driving parameters of each monochrome channel may be acquired in the following manner:

Firstly, fitting processing is performed on a plurality of driving parameter sampling values and a plurality of illuminance sampling values corresponding to each channel acquired in advance, wherein the plurality of driving parameter sampling values correspond to a plurality of illuminance sampling values one by one; then, The corresponding relationship between the driving parameters corresponding to each channel and the target illuminance is obtained according to the result of the fitting process; then, the driving parameters of each channel corresponding to the target illuminance of each channel are obtained according to the corresponding relationship.

In the embodiment of the present invention, for each monochrome channel in the lamp, it is possible to firstly fit multiple sets of driving parameter sampling values and illuminance sampling values measured in advance, and then judge the The corresponding relationship between the driving parameters of the monochrome channel and the target illuminance. Simply, for lamps with high linearity between driving parameters and illuminance, such as light-emitting diode (Light Emitting Diode) lamps controlled by voltage signals below a certain voltage threshold or PWM signals below a certain frequency threshold In other words, the above fitting process can adopt a linear fitting method. However, this is not the only implementation of the present invention. For example, for lamps with poor linearity, other fitting methods can also be used to obtain a more complex correspondence between driving parameters and target illuminance. Not limited.

Based on this, in the embodiment of the present invention, the foregoing fitting result may be a result obtained by using a linear fitting method or a result obtained by using an interpolation method.

Specifically, linear fitting can be performed in the following way, and the linear fitting result can be obtained:

Perform linear fitting on multiple driving parameter sampling values and multiple illuminance sampling values; wherein, the corresponding relationship is obtained according to the results of linear fitting: E=p*c+E0, where E represents the target illuminance of each channel, c Indicates the driving parameters of each channel, p and E0 are constant coefficients; wherein, specifically, the driving parameters of each channel can be obtained according to the following formula: c=(E-E0)/p.

Take the fitting results shown in Figure 8 as an example. In Fig. 8, the black solid circle point can represent a sampling point, and the abscissa value of the sampling point can represent the sampling value of the driving parameter, that is, the value of a plurality of preset PWM duty ratios, and the ordinate value of the sampling point can be Indicates the illuminance sampling value, that is, the illuminance value of the monochrome channel measured under each of the plurality of PWM duty cycles. It can be seen from Figure 8 that for the monochromatic channel, the linearity between the driving parameters and the illuminance is good, so it can be fitted by the linear fitting processing method, and the fitting result can be is the straight line shown in Figure 8. In the above scenario, the constant coefficient p may be the slope of the straight line, and the constant coefficient E0 may be approximately zero, that is, the duty cycle as a driving parameter is basically proportional to the target illuminance.

Specifically, the interpolation fitting can be performed in the following way, and the linear fitting result can be obtained:

The interpolation method is used to fit multiple driving parameter sampling values and multiple illuminance sampling values; wherein, the corresponding relationship is obtained according to the fitting processing results: E=(E2-E1)*(c-c1)/(c2- c1)+E1, wherein, E represents the target illuminance of each channel, c represents the driving parameters of each channel, c1 represents one of a plurality of driving parameter sampling values and c1<c, c2 represents a plurality of driving parameter sampling values and c2>c, E1 represents one of multiple illuminance sampling values corresponding to c1, and E2 represents one of multiple illuminance sampling values corresponding to c2; wherein, the driving parameters of each channel are obtained according to the following formula: c =(c2-c1)*(E-E1)/(E2-E1)+c1.

Take the fitting results shown in Figure 9 as an example. In Fig. 9, the solid black dot can represent a sampling point, and the abscissa value of the sampling point can represent the sampling value of the driving parameter, that is, the value of a plurality of preset PWM duty ratios, and the ordinate value of the sampling point can be Indicates the illuminance sampling value, that is, the illuminance value of the monochrome channel measured under each of the plurality of PWM duty cycles. Different from the aforementioned processing method of linear fitting, in the embodiment of the present invention, the processing method of interpolation method is used to perform fitting processing on multiple sampling points. Specifically, the processing method of this interpolation method can be regarded as using connection A broken line of multiple sampling points is used to represent the corresponding relationship between the driving parameters of each channel and the target illuminance, that is, in the value interval between two adjacent sampling points, the corresponding relationship can be connected by the It is represented by a line segment between two adjacent sampling points.

In the above scenario, the result of the fitting process performed by the interpolation method can be the broken line connecting multiple sampling points in Figure 9, and then the relationship between the driving parameters of the monochrome channel corresponding to the group of sampling points and the target illuminance The corresponding relationship can be represented by the polyline. For example, for the value interval between two adjacent sampling points (c1, E1) and (c2, E2) in Figure 9, the target illuminance E corresponding to any driving parameter c can be expressed as:

E=(E2-E1)*(c-c1)/(c2-c1)+E1,

Correspondingly, if the target illuminance E is to be achieved, the required driving parameter c can be expressed as:

c=(c2-c1)*(E-E1)/(E2-E1)+c1.

Two specific implementations of fitting processing are provided through the above two examples, but it should be understood that the specific fitting processing methods adopted in the embodiment of the present invention are not limited to the above two, for example, may also use Other more complex nonlinear curve fitting processing, such as cubic spline interpolation method, etc., in addition, in some embodiments of the present invention, it can also be realized by using neural network or other processing methods of function approximation, etc., this The invention does not make any limitation to this.

On the other hand, it can be known from the above description that, as an optional method, the illumination sampling value of each monochromatic channel can be obtained in the following manner: first, multiple driving parameter sampling values corresponding to each channel are selected; Then, each monochrome channel is driven by using each of the driving parameter sampling values among the plurality of driving parameter sampling values; then, when each channel is driven by using each driving parameter sampling value, the current The illuminance is taken as the illuminance sampling value corresponding to each driving parameter sampling value.

On this basis, further optionally, in the embodiment of the present invention, the color coordinates of each monochrome channel can be acquired in the following manner: first, when each channel is driven by using the sampling value of each driving parameter, the The current color coordinates of each channel; then, the average value of multiple current color coordinates obtained under multiple driving parameter sampling values is used as the color coordinates of each channel.

That is, in the embodiment of the present invention, while scanning the driving parameters to calibrate the corresponding relationship between the driving parameters of the monochrome channel and the target illuminance, the color of the monochrome channel under each driving parameter sampling value coordinates, and then the average value of the measured color coordinates can be used as the color coordinates of the monochromatic channel. In this way, the internal or external interference factors from the colorimeter can be further eliminated, such as the influence of temperature on the inaccurate measurement of the colorimeter, etc., so as to achieve a more accurate color coordinate of the light emitted by the lamp. for accurate drive control.

In the embodiment of the present invention, the target color coordinates may include a plurality, so that the control unit 10 can also be used to obtain each target color coordinate in a plurality of target color coordinates, and based on each target color coordinate and each single color The color coordinates of the channels determine the target illuminance of each monochrome channel corresponding to each target color coordinate, and the target illuminance corresponding to each target color coordinate is determined based on the target illuminance of each monochrome channel The corresponding target driving parameters of each monochrome channel, and store the target driving parameters of each monochrome channel corresponding to each target color coordinate in the data table, and store each target driving parameter corresponding to each target color coordinate The target driving parameters of each monochromatic channel are configured in the form of a data table for the lamps to be configured.

On the basis of the above description, in some embodiments of the present invention, a similar manner can also be used to complete the calibration of the lamp. Wherein, as an optional manner, in the embodiment of the present invention, the calibration process of the lamp can be as follows: select a plurality of target color coordinates; obtain and The target illuminance of each channel corresponding to each; wherein, the driving parameters of each channel are obtained under each as the corresponding driving parameters of each channel and each, and the corresponding driving parameters obtained are recorded in In the data table; among them, determine the target color coordinates that the outgoing light needs to achieve currently; find the driving parameters corresponding to each channel and the target color coordinates that need to be achieved in the data table; use the found driving parameters to perform drive.

In other words, in the embodiment of the present invention, by setting the target color coordinates and recording the driving parameters obtained based on the target color coordinates into the data table, the target color coordinates and driving parameters can be calibrated before the lamp leaves the factory. The mapping relationship between parameters, and the recorded data table can be stored in the controller of the lamp, so that the lamp can use the pre-stored data table to quickly query and obtain the target color coordinates that it needs to achieve in the actual use process. The driving parameters of each single-color channel are matched, so as to achieve the effect of further speeding up the adjustment speed for adjusting the outgoing light of the lamp, and reduce the requirement on the computing power of the controller of the lamp.

The technical solutions and working principles of the present invention have been described in the above manner, but it should be understood that the above embodiments are only for understanding the present invention and should not be regarded as limiting the present invention. For example, in the foregoing embodiments, the three monochrome channels of red, green and blue are used as an example to describe the matching of the illuminance of each channel, but in other embodiments of the present invention, the color of the monochrome channel is not limited to For the three primary colors, for other monochromatic channels, the target illuminance of each channel can still be obtained by determining the adjustable color range with its color coordinates as the vertex and combining the target color coordinates. In fact, even for only two For a lamp with two monochromatic channels, various colors located on the line segment with the color coordinates of the two monochromatic channels as vertices in the color coordinate space can still be obtained by adjusting its driving parameters.

Preferably, in the embodiment of the present invention, the control component 10 may be a cloud server. Specifically, the cloud server has the functions of the aforementioned processor and memory in the control unit 10 , which will not be repeated here. In addition, the cloud server can also have some functions of the first communication module and the second communication module in the control unit 10. For example, the cloud server can burn the target driving parameters into the memory of the lamp through an external sending module. The server can control the measuring component 30 to measure the color coordinates and illuminance of each monochromatic channel of the lamp to be configured, and the like. Specifically, refer to the aforementioned control component 10 , which will not be repeated here.

Fig. 10 is a schematic diagram of another preferred device for configuring lamp driving parameters according to an embodiment of the present invention.

As shown in FIG. 10 , this embodiment can be used as a preferred implementation of the foregoing embodiments. In addition to the control unit 10, the shading unit 20 and the measurement unit 30 of the foregoing embodiments, the device for configuring lamp driving parameters in this embodiment also includes It includes a detection component 40 and an adjustment component 50 .

The detection component 40 can be arranged in the light-shielding space, and it can be used to detect the ambient temperature in the light-shielding space. The adjustment member 50 can be used to adjust the ambient temperature in the shaded space. Wherein, the control unit 10 can be connected between the detection unit 40 and the adjustment unit 50 , and can be used to acquire the detected ambient temperature and control the operation state of the adjustment unit 50 according to the detected ambient temperature.

For example, the detection part 40 may include a temperature sensor. The temperature sensor can be used to detect the ambient temperature, wherein the temperature sensor is separated from the lamp to be configured by a first preset distance. The regulating component 50 may include temperature control devices such as fans and air conditioners. Wherein, fans and air conditioners can be used to reduce the ambient temperature in the shading space by supplying air to the shading space. Wherein, the control component 10 may be connected between the temperature sensor and the fan, and is used to obtain the ambient temperature and control the operating state of the fan according to the ambient temperature.

Specifically, the detection component 40 can collect the ambient temperature around the lamp to be configured. The adjustment member 50 can be used to adjust the ambient temperature in the shaded space.

Wherein, the control unit 10 may be connected between the detection unit 40 and the adjustment unit 50 for obtaining the ambient temperature collected by the detection unit 40 and controlling the adjustment unit 50 to start or stop according to the collected ambient temperature. Specifically, when the temperature in the shading space is higher or lower than the normal working temperature of the luminaire to be configured, the adjustment component 50 can be controlled to turn on, thereby reducing or increasing the temperature in the shading space to meet the normal working requirements of the luminaire to be configured. When the temperature in the shading space is equal to the normal working temperature of the lamp to be configured, the regulating component 50 can be controlled to shut down. Wherein, whether the regulating component 50 is turned on or not can be controlled by a relay.

It should be noted that the control unit 10 may include one or more independent temperature controllers, and the temperature controller may be connected between the detection unit 40 and the adjustment unit 50, or the control unit 10 may include a temperature control module that directly passes the temperature The control module controls the temperature within the shaded space. The temperature control module can be responsible for temperature collection, compare the collected temperature value with the preset temperature value, and perform calculation through the control algorithm to obtain the time condition for the relay to close. Wherein, the above-mentioned control algorithm may be a proportional-integral-derivative PID control algorithm.

Optionally, a control panel may be provided on the temperature controller, and a key may be provided on the control panel, through which a preset temperature value may be input. In addition, a seven-segment LED display can be set on the control panel to display the measured temperature.

Optionally, in the embodiment of the present invention, the LED light color parameter configuration device may include a relay. The relay may be connected between the control part 10 and the regulation part 50, and the regulation part 50 is connected to the power source through the relay. The relay can be used to control the fan power on and off.

Optionally, in this embodiment of the present invention, the configuration device may also include an analog-to-digital converter ADC. The ADC is connected between the detection component 40 and the control component 10 , and is used for sampling the temperature signal collected by the detection component 40 according to a preset sampling period, and transmitting the sampled data to the control component 10 .

Through the embodiment of the present invention, since the control unit 10, the detection unit 40 and the adjustment unit 50 can simulate the ambient temperature required for normal operation of the lamp to be configured, it can ensure that the measurement result of the measurement unit 30 is more accurate.

Preferably, in the embodiment of the present invention, the detection component 40 may include a temperature sensor. The temperature sensor can be used to collect the ambient temperature around the lamp to be configured, wherein the temperature sensor is separated from the lamp to be configured by a first preset distance. The adjustment member 50 may include a fan. Fans can be used to supply air to shaded spaces. Wherein, the control part 10 can be connected between the temperature sensor and the fan, and the control part 10 can be used to obtain the ambient temperature around the lamp to be configured and control the fan to start or stop according to the ambient temperature around the lamp to be configured. Specifically, the temperature sensor can be arranged on the inner wall of the light shielding component 20 , and the fan can be connected to the temperature sensor through the control component 10 . In this way, the ambient temperature required for the simulated normal operation of the lamp to be configured can be ensured, thereby ensuring that the measurement result of the measuring component 30 is more accurate.

As another example, the detection component 40 may include a thermocouple. The thermocouple can be arranged on the first side of the light source board of the lamp to be configured, and collect the temperature of the lamp to be configured, wherein a plurality of LED chips are arranged on the first side. The conditioning component 50 may comprise a refrigerator or a heater. The cooling or heating device can be arranged on the second side of the light source board, and perform cooling or heating processing on the lamps to be configured, wherein the control part 50 can be connected between the thermocouple and the cooling or heating device, which can It is used to obtain the collected temperature and control the cooling or heating device to perform cooling or heating processing on the lamps to be configured according to the collected temperature.

As shown in FIG. 11 , in the embodiment of the present invention, A2 may represent an aluminum substrate. The control unit 10 can be connected between the thermocouple 402 and the refrigeration or heater 502, and is used to obtain the temperature collected by the thermocouple 402 and control the refrigeration or heater 502 according to the temperature collected by the thermocouple 402 to cool or cool the lamps to be configured. Heating. In this way, since the cooling or heating device 502 is placed close to the LED light source board A2, the lamp to be configured can be quickly heated, so that the temperature environment required for the normal operation of the lamp to be configured can be quickly entered, thereby saving color adjustment time, Improve toning efficiency. It should be noted that the cooling or heating device 502 may be powered by a DC power supply. As shown in Figure 11 and Figure 12. 11 is a schematic diagram of the combined structure of the LED light source board A2 and the cooling or heating device 502 , and FIG. 12 is a schematic diagram of the separated structure of the LED light source board A2 and the cooling or heating device 502 . Wherein, in Fig. 11 and Fig. 12, the LED light source board A2 is provided with a plurality of LEDs, the thermocouple 402 is arranged near the LEDs, and the cooling or heating device 502 includes a cooling board and a heating board (not shown in the figure), two The positive pole and the negative pole of the DC power supply are respectively arranged on each board.

In the case of high temperature control requirements, that is, in the scene where the stability of the color of the lamp is high when the temperature changes, the aforementioned scheme of using a fan and an external temperature sensor is not accurate. At this time, the arrangement of semiconductor refrigerator or heater 502 and LED light source board A2 as shown in FIG. 11 can be adopted, and thermocouple 402 can be installed on one or several positions on the surface of LED light source board A2 close to the LED. The semiconductor refrigerator or heater 502 is responsible for cooling or heating the LED light source board A2, so as to control its working temperature faster and more accurately. The peltier cooler or heater 502 is directly driven by a DC power source. The direction in which the DC power is connected determines whether it works in cooling or heating. The control unit 10 compares the temperature of the LED light source board A2 collected by the thermocouple 402 with the preset temperature, and if it is higher than the preset temperature, it supplies forward power to the cooling or heater 502 to realize cooling of the lamp; To supply power to realize the heating of lamps. Further, the cooling or heating process can be controlled by PID, so that the temperature control of the LED light source board A2 can be faster and more accurate, and the temperature overshoot can be reduced.

It should be noted that, in the embodiment of the present invention, the light-shielding component 20 can be a light-shielding device, and the measuring component 30 can be a colorimeter, wherein a first connection part is arranged on the inner wall of the first end of the light-shielding device, and the first connection The component is used to connect with the lamp to be configured, and the inner wall of the second end of the shutter is provided with a second connecting part, the second connecting part is connected to the colorimeter, and the distance between the lamp to be configured and the colorimeter is the second preset The second preset distance is a preset multiple of the geometric size of the light emitting surface of the lamp to be configured. For example, the second preset distance is a multiple of 10 times the diameter of the light emitting surface of the lamp to be configured. In this way, the light-emitting surface of the lamp to be configured can be approximated as a point light source at the probe of the measuring part 30, thereby ensuring that the light emitted by each monochromatic channel in the lamp to be configured is fully mixed at the probe, thereby improving the measurement of the measuring part 30. accuracy of the measurement results.

Specifically, the second preset distance can be determined by the following two factors:

Factor one, the second preset distance is determined according to the maximum range of the measuring component 30 , where the maximum range may be an illumination range. When each monochromatic channel of the luminaire to be configured is fully bright, the illuminance at the probe cannot exceed the maximum range. If the maximum illuminance of the luminaire to be configured exceeds the maximum range, the distance between the above two can be increased.

The second factor is to determine the second preset distance according to the minimum accuracy of the measuring component 30 , where the minimum accuracy may be the minimum illuminance. During the color adjustment process, the illuminance of the weakest light that may be emitted by the lamp to be configured at the probe should not be less than the minimum accuracy of the measuring component 30 . If the minimum illuminance of the luminaire to be configured is less than the minimum accuracy, the distance between the above two can be adjusted to be smaller.

Preferably, based on factor one and factor two, the length of the shading member 20 can be adjusted telescopically.

Specifically, the light shield may be a closed light shielding component, and the material of the light shield may be an opaque material. A layer of light-absorbing material may be attached to the inner wall of the light shield. This layer of material can absorb most of the incident light, it can also reflect a small part of the light, and the light-absorbing material does not change the color of the reflected light. Preferably, the light-absorbing material may be black light-shielding cloth, such as black flannelette.

According to an embodiment of the present invention, a configuration system of lamp driving parameters is provided, and the configuration system of lamp driving parameters is used to simultaneously calibrate a plurality of lamps to be configured, that is, the configuration system of lamp driving parameters can be used for Configure corresponding drive parameters for multiple lamps to be configured at the same time. Each lamp to be configured in the multiple lamps to be configured has multiple monochrome channels, and the outgoing light of each lamp to be configured is emitted by multiple monochrome channels. Superposition of monochromatic light.

It should be noted that the system for configuring the driving parameters of lamps may include a plurality of the aforementioned shading components, and the shading components correspond to the lamps to be configured one-to-one, that is, one lamp to be configured may be provided inside each shading component. In addition, the system for configuring the driving parameters of the lamp can also use the above-mentioned multiple measuring components, and the measuring components and the shading components are also in one-to-one correspondence, that is, one measuring component can be arranged inside each shading component. At the same time, the system for configuring driving parameters of lamps may further include the aforementioned control unit, which may be used to configure corresponding driving parameters for each of the plurality of lamps to be configured. Wherein, the principle and process of the control unit configuring the driving parameters for each lamp to be configured correspond to the principle and process of the device for configuring the driving parameters of the lamp described above, and will not be repeated here.

Preferably, in addition to the control component 10 in the aforementioned device for configuring lamp driving parameters, other components in the device for configuring lamp driving parameters can be copied correspondingly, and the corresponding parts after copying can be compared with the configuration system for lamp driving parameters The control components in the system are connected to achieve the purpose of calibrating multiple lamps to be configured at the same time. Wherein, each set of duplicated parts except the control part can become a test unit.

As shown in Fig. 13, at least two sets of test units can be connected to the control part of the configuration system of the lamp driving parameters at the same time, and each set of test units can calibrate one lamp. in:

The control unit may include a processor, a memory and a user interface, and may include a first communication module, a second communication module and a third communication module. The functions of the processor, memory and user interface are similar to those described above, and will not be repeated here. The first communication module can be connected to multiple lamps to be configured at the same time, and is used for communicating with multiple lamps to be configured. The second communication module can be connected with multiple temperature control components at the same time. The third communication module can be connected to multiple measuring components at the same time. Each lamp to be configured may be the lamp shown in Figs. 2 and 3, which will not be repeated here. Each measurement component may include a processor, a photochromic measurement module and a communication module. In addition, each test unit may also include a temperature sensor, a temperature controller, and a fan, and the connection relationship of each part is shown in the figure, which will not be repeated here.

Obviously, those skilled in the art should understand that each module or each step of the above-mentioned present invention can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed in a network formed by multiple computing devices Optionally, they can be implemented with program codes executable by a computing device, so that they can be stored in a storage device and executed by a computing device, or they can be made into individual integrated circuit modules, or they can be integrated into Multiple modules or steps are fabricated into a single integrated circuit module to realize. As such, the present invention is not limited to any specific combination of hardware and software.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (11)

1. a kind of configuration equipment of lamps and lanterns driving parameter, for being lamps and lanterns configuration driven parameter to be configured, the lamps and lanterns to be configured With multiple individual color channels, and to be that the multiple individual color channel respectively issues monochromatic for the emergent light of the lamps and lanterns to be configured Superposition characterized by comprising

Control unit, each individual color channel in the target color coordinates and the multiple individual color channel for obtaining the emergent light Chromaticity coordinates, and determine based on the chromaticity coordinates of the target color coordinates and each individual color channel the mesh of each individual color channel Illumination is marked, and determines the target drives parameter of each individual color channel based on the object illumination of each individual color channel, with And give the target drives parameter configuration of each individual color channel to the lamps and lanterns to be configured；

Measuring part is arranged in shading space, is connected with the control unit, in each driving parameter sampling When value drives each individual color channel, the current illumination value of each individual color channel is measured, and will be described current Brightness value is as illumination sampled value corresponding with each driving parameter sampling value.

2. configuration equipment according to claim 1, which is characterized in that the control unit includes:

First communication module, for obtaining and each corresponding multiple driving parameter sampling values of individual color channel and multiple photographs Spend sampled value, wherein the multiple driving parameter sampling value and the multiple illumination sampled value correspond；

Processor, for each corresponding the multiple driving parameter sampling value of individual color channel and the multiple photograph Degree sampled value is fitted processing, obtains fitting result, and based on fitting result determination and each individual color channel phase Mapping relations between corresponding driving parameter and illumination, and each individual color channel is determined based on the mapping relations Target drives parameter corresponding with object illumination；And

Second communication module, for giving the target drives parameter configuration of each individual color channel to the lamp to be configured Tool.

3. configuration equipment according to claim 2, which is characterized in that further include:

Light-blocking member, the shading space inside the light-blocking member is for being arranged the lamps and lanterns to be configured, the lamps and lanterns to be configured For receiving the multiple driving parameter sampling value corresponding with each individual color channel, the multiple driving parameter sampling Each driving parameter sampling value in value is for driving each individual color channel；And

Wherein, the first communication module is also used to obtain the institute with each individual color channel that the measuring part measures State the corresponding illumination sampled value of each driving parameter sampling value.

4. configuration equipment according to claim 3, which is characterized in that

The first communication module is also used to drive each individual color channel in each driving parameter sampling value When, obtain multiple current chromaticity coordinates of each individual color channel under the multiple driving parameter sampling value；And

The processor is also used to be averaging the multiple current chromaticity coordinates, obtains being averaged for the multiple current chromaticity coordinates Value, and using the average value as the chromaticity coordinates of each individual color channel.

5. configuration equipment according to claim 2, which is characterized in that the fitting result is to be obtained using linear fitting Result or the result that is obtained using interpolation method.

6. configuration equipment according to claim 1, which is characterized in that the control unit is based on described in the following manner The chromaticity coordinates of target color coordinates and each individual color channel determines the object illumination of each individual color channel:

It generates in default chromaticity coordinates space using the chromaticity coordinates of each individual color channel as the colour mixture region on vertex；

Judge the target color coordinates whether in the colour mixture region；

If it is judged that the target color coordinates in the colour mixture region, are then based on the target color coordinates and each list The positional relationship of the chromaticity coordinates of chrominance channel determines the illumination ratio of each individual color channel；

Calculate the total illumination of the emergent light and the product of the illumination ratio；And

Using the product as the object illumination of each individual color channel.

7. configuration equipment according to claim 1, which is characterized in that the target color coordinates include multiple, the control Component is also used to obtain each target color coordinates in multiple target color coordinates, and based on each target color coordinates and The mesh of the determining each individual color channel corresponding with each target color coordinates of the chromaticity coordinates of each individual color channel Mark illumination, and based on the object illumination of each individual color channel corresponding with each target color coordinates determine with The target drives parameter of the corresponding each individual color channel of each target color coordinates, and will be with each aim colour The target drives parameter of the corresponding each individual color channel of coordinate is stored into tables of data, and will with it is described each The target drives parameter of the corresponding each individual color channel of target color coordinates is allocated to described in the form of tables of data Lamps and lanterns to be configured.

8. configuration equipment according to claim 1, which is characterized in that the control unit is Cloud Server.

9. configuration equipment according to claim 3, which is characterized in that further include:

Detection part is arranged in the shading space, for detecting the environment temperature in the shading space；And

Regulating member, for adjusting the environment temperature in the shading space,

Wherein, the control unit is connected between the detection part and the regulating member, for obtaining the ring detected Border temperature, and control according to the environment temperature detected the operating status of the regulating member.

10. configuration equipment according to claim 9, which is characterized in that

The detection part includes: thermocouple, and the thermocouple is used to be arranged in the first of the light source board of the lamps and lanterns to be configured On side, and acquire the temperature of the lamps and lanterns to be configured, wherein it is provided with LED chip on first side,

The regulating member includes: refrigeration or heat-producing machine, for second side of the light source board to be arranged in, and to described wait match It sets lamps and lanterns and executes refrigeration processing or heating processing,

Wherein, the control unit is connected between the thermocouple and the refrigeration or heat-producing machine, collected for obtaining Temperature simultaneously controls the refrigeration or heat-producing machine to the lamps and lanterns row refrigeration processing to be configured or system according to the collected temperature Heat treatment.

11. a kind of configuration system of lamps and lanterns driving parameter, described for configuring corresponding driving parameters for multiple lamps and lanterns to be configured Each of multiple lamps and lanterns to be configured lamps and lanterns to be configured have multiple individual color channels, and the emergent light of each lamps and lanterns to be configured The monochromatic superposition respectively issued for the multiple individual color channel characterized by comprising

Lamps and lanterns described in claim 3 or 4 drive the light-blocking member in the configuration equipment of parameter, wherein the light-blocking member Including multiple, and the light-blocking member and the lamps and lanterns to be configured correspond；

Lamps and lanterns described in claim 1 drive the measuring part in the configuration equipment of parameter, wherein the measuring part includes Multiple, the measuring part and the light-blocking member correspond；And

Lamps and lanterns described in any one of claims 1 to 10 drive the control unit in the configuration equipment of parameter, the control unit Part is used for as each corresponding driving parameter of lamps and lanterns configuration to be configured in the multiple lamps and lanterns to be configured.