CN109830114A - Traffic lights based reminding method and device - Google Patents
Traffic lights based reminding method and device Download PDFInfo
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- CN109830114A CN109830114A CN201910126755.9A CN201910126755A CN109830114A CN 109830114 A CN109830114 A CN 109830114A CN 201910126755 A CN201910126755 A CN 201910126755A CN 109830114 A CN109830114 A CN 109830114A
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Abstract
本申请实施例公开了一种交通信号灯提醒方法，用于识别交通信号灯并输出提醒信息。本申请实施例方法包括：获取目标交通信号灯当前的图像；根据预置的交通信号灯识别模型对所述图像进行识别，得到识别结果；根据所述识别结果输出提醒信息。
The embodiment of the present application discloses a traffic signal light reminder method, which is used for identifying the traffic signal light and outputting reminder information. The method of the embodiment of the present application includes: acquiring a current image of a target traffic light; recognizing the image according to a preset traffic light recognition model to obtain a recognition result; and outputting reminder information according to the recognition result.
Description
Technical field
This application involves field of intelligent transportation technology, in particular to a kind of traffic lights based reminding method and device.
Background technique
Traffic lights can effective controlled traffic, the flow that relieves traffic congestion, improve road passage capability, reduce traffic thing
Therefore.
In the prior art, by vehicle to infrastructure (vehicle-to-infrastructure, V-to-I) technology,
Realize the communication between vehicle and infrastructure, traffic lights and other infrastructure can be passed operation data by cloud
Transport to vehicle.By V-to-I technology, vehicle user can be prompted in advance before the change in signal lamp.
Since V-to-I technology needs to be related to the improvement upgrading that infrastructure includes a large amount of roads and traffic lights, cost
It is higher, realize that difficulty is big.
Summary of the invention
The embodiment of the present application provides a kind of traffic lights based reminding method, traffic lights and exports prompting for identification
Information.
The embodiment of the present application first aspect provides a kind of traffic lights based reminding method, comprising: obtains target traffic letter
The current image of signal lamp；The image is identified according to preset traffic lights identification model, obtains recognition result；According to
The recognition result exports prompting message.
Vehicle can pass through road junction during road driving, and user needs the traffic lights according to crossing
Instruction traveling, traffic lights based reminding method provided by the embodiments of the present application, can by obtain target traffic lights work as
Preceding image, and the image being identified according to preset traffic lights identification model, and according to recognition result to user
Output prompting message prevents so that user can receive the prompting of signal lamp because of careless and inadvertent bring security risk.Due to this
Method can reduce cost, and be easily achieved without being related to the transformation of infrastructure etc..
In a kind of possible implementation of first aspect, before the current image of the acquisition target traffic lights,
This method further include: obtain navigation position information, which includes vehicle position information and the target traffic signals
The location information of lamp；The current image of the acquisition target traffic lights includes: to work as to judge the vehicle according to the navigation position information
When being less than preset threshold with the distance between the target traffic lights, the current image of the target traffic lights is obtained.
Traffic lights based reminding method provided by the embodiments of the present application, navigation location information can be close in vehicle
The acquisition that image information is carried out when crossing, can reduce system work load.
In a kind of possible implementation of first aspect, the current image of the acquisition target traffic lights includes:
Multiple images are obtained according to preset time interval；When the recognition result of multiple image is inconsistent, according to what is finally obtained
The recognition result of image exports prompting message.
Traffic lights based reminding method provided by the embodiments of the present application provides a kind of concrete mode for obtaining image, mentions
The high realizability of scheme.
In a kind of possible implementation of first aspect, which is based on depth
The image identification system of study.
Traffic lights based reminding method provided by the embodiments of the present application provides preset traffic lights identification model
A kind of particular content improves the realizability of scheme.
In a kind of possible implementation of first aspect, it includes: root that this, which exports prompting message according to the recognition result,
Voice reminder is exported according to the recognition result.
Traffic lights based reminding method provided by the embodiments of the present application provides a kind of specific shape of output prompting message
Formula prompts the state of user's traffic lights in which can be convenient by way of voice reminder.
The embodiment of the present application second aspect provides a kind of traffic lights alarm set characterized by comprising system
Camera model, for obtaining the current image of target traffic lights；Traffic lights identification module, for according to preset friendship
Ventilating signal lamp identification model identifies the image, obtains recognition result；Output module, for being exported according to the recognition result
Prompting message.
In a kind of possible implementation of second aspect, the device further include: navigation system module is led for obtaining
Navigate location information, which includes the location information of vehicle position information He the target traffic lights；The system
Camera model is specifically used for: when judging that the distance between the vehicle and the target traffic lights are small according to the navigation position information
When preset threshold, the current image of the target traffic lights is obtained.
In a kind of possible implementation of second aspect, which is specifically used for: according to it is preset when
Between interval acquiring multiple images；The output module is specifically used for: when the recognition result of multiple image is inconsistent, according to last
The recognition result of the image of acquisition exports prompting message.
In a kind of possible implementation of second aspect, which includes: voice broadcasting system module, is used for
Voice reminder is exported according to the recognition result.
The embodiment of the present application third aspect provides a kind of traffic lights alarm set, comprising: processor, reservoir,
Input-output equipment and bus；The processor, memory, input-output equipment are connected respectively at the bus；The memory is used
In storage software instruction；The traffic lights alarm set is for executing the instruction to execute above-mentioned first aspect and each possibility
The method be somebody's turn to do of any one of implementation.
The embodiment of the present application fourth aspect provides a kind of computer program product comprising instruction, which is characterized in that when
When it runs on computers, so that the computer executes any one of above-mentioned first aspect and each possible implementation and is somebody's turn to do
Method.
The 5th aspect of the embodiment of the present application provides a kind of computer readable storage medium, which is characterized in that the computer
Readable storage medium storing program for executing store instruction, when the instruction is run on computers so that the computer execute above-mentioned first aspect and
The method that any one of each possible implementation is somebody's turn to do.
As can be seen from the above technical solutions, the embodiment of the present application has the advantage that
Traffic lights based reminding method provided by the embodiments of the present application, can be current by acquisition target traffic lights
Image, and the image is identified according to preset traffic lights identification model, and exported according to recognition result and remind letter
Breath, without being related to the transformation of infrastructure etc., reduces costs, it is easy to accomplish.
Detailed description of the invention
Fig. 1 is one embodiment schematic diagram of traffic lights based reminding method in the embodiment of the present application；
Fig. 2 is another embodiment schematic diagram of traffic lights based reminding method in the embodiment of the present application；
Fig. 3 is an interactive interface schematic diagram of traffic lights based reminding method in the embodiment of the present application；
Fig. 4 is one embodiment schematic diagram of traffic lights identification model in the embodiment of the present application；
Fig. 5 is one embodiment schematic diagram of traffic lights alarm set in the embodiment of the present application；
Fig. 6 is a kind of one embodiment schematic diagram of traffic lights prompting terminal in the embodiment of the present application.
Specific embodiment
The embodiment of the present application provides a kind of traffic lights based reminding method, traffic lights and exports prompting for identification
Information is reduced costs without being related to the transformation of infrastructure etc., it is easy to accomplish.
Traffic lights based reminding method provided by the embodiments of the present application is suitable for a variety of terminal devices comprising camera model,
Such as it may include the various handheld devices with wireless communication function, mobile unit, wearable device, calculate equipment or connection
To other processing equipments etc. of radio modem.Embodiments herein is to particular technique used by terminal device and tool
Body equipment form is without limitation.
Referring to Fig. 1, for one embodiment schematic diagram of traffic lights based reminding method in the embodiment of the present application.
When user drives vehicle driving to crossing, it usually needs travelled according to the instruction of traffic lights, if user's leakage is seen
Traffic lights may result in serious consequence.Traffic lights based reminding method provided by the embodiments of the present application includes:
101, the current image of target traffic lights is obtained；
Terminal enables camera model and is shot, the current image of the target traffic lights on acquisition travel route.
Optionally, due to the instruction information meeting real-time change of traffic lights, to obtain accurate information in real time, terminal can
Current image is obtained when preset threshold to be less than at a distance between traffic lights, it can also be according between the preset time
Every obtaining the current image of target traffic lights, terminal obtains specific opportunity of image herein without limitation.
102, the image is identified according to preset traffic lights identification model, obtains recognition result；
Terminal preset traffic lights identification models, the traffic lights identification model can be used for the traffic in image
Signal lamp color distinguishes, in general, traffic lights identification model can identify red, green and yellow three kinds of colors.That is, by pair
After the current image of target traffic lights is identified, available recognition result is red light, amber light or green light.
Optionally, for the traffic lights indicated respectively comprising left-hand rotation, straight trip and right-hand rotation, terminal can be in conjunction with vehicle
Driving path determines target traffic lights and is identified.
Optionally, which can identify the countdown number information in traffic lights.
103, prompting message is exported according to the recognition result；
Terminal recognition result according to obtained in step 102 reminds user, exports prompting message, can be voice
Casting, can perform image display in screen, can remind etc. in conjunction with image and voice, the specific shape for exporting prompting message
Formula is herein without limitation.
Traffic lights based reminding method provided by the embodiments of the present application, terminal can be worked as by obtaining target traffic lights
Preceding image, and the image is identified according to preset traffic lights identification model, and is mentioned according to recognition result output
Information of waking up is reduced costs without being related to the transformation of infrastructure etc., it is easy to accomplish.
Referring to Fig. 2, for another embodiment schematic diagram of traffic lights based reminding method in the embodiment of the present application.
201, the instruction information of user's input opening traffic lights and reminding is obtained；
In the embodiment of the present application, terminal has the function of navigator fix, camera shooting and loudspeaker etc..
To meet the needs of driving vehicle user, terminal can usually provide driving mode function, under driving mode, eventually
End can provide the basic functions such as digital map navigation and incoming call call.It is mentioned in addition, providing traffic lights in the embodiment of the present application
Awake function, user can be arranged by switch, choose whether to carry out traffic lights casting in driving.Optionally, figure is please referred to
3, it is an interactive interface schematic diagram in the embodiment of the present application.
By convenient and fast interactive interface, the instruction letter of the available user's input of terminal opening traffic lights and reminding
Breath.
202, navigation position information is obtained；
Terminal can also obtain navigation position information, and navigation position information includes the current location information of vehicle and target
The location information of traffic lights；Here the location information of target traffic lights can be the terminal traveling determining according to navigation
In path, the nearest crossing in the position current apart from vehicle.
203, it when navigation position information instruction vehicle is less than preset threshold at a distance from traffic lights, obtains target and hands over
The current image of ventilating signal lamp；
Terminal is according to navigation position information, it can be determined that between current vehicle position and the position of the target traffic lights
Distance whether be less than preset threshold, optionally, preset threshold can be 100 meters or 50 meters, or current according to vehicle
The threshold value that travel speed determines in real time according to default rule, specific value or threshold value method of determination are herein without limitation.
Threshold is preset when judging that the distance between the vehicle and the target traffic lights are less than according to the navigation position information
When value, then terminal can indicate that camera model carries out image taking, obtain the current image of target traffic lights.
Optionally, available one or more image of terminal, herein without limitation.If terminal obtains multiple images, can
To be to be shot according to the preset time interval, such as be divided between taking pictures 2 seconds, shoot 5 times altogether, or driving through road
Before mouthful, persistently shot, herein without limitation.
204, the image is identified according to preset traffic lights identification model, obtains recognition result；
It, can be according to preset traffic lights identification model after terminal obtains the current image of target traffic lights
The image is identified.
Preset traffic lights identification model can be used for distinguishing the traffic light color in image, optional
Ground, traffic lights identification model can identify red, green and yellow three kinds of colors.According to different traffic lights identification models,
Terminal can complete the identification of different type traffic lights, optionally, for what is indicated respectively comprising left-hand rotation, straight trip and right-hand rotation
Traffic lights, terminal can determine target traffic lights and be identified in conjunction with the driving path of vehicle.Optionally, the friendship
Ventilating signal lamp identification model can identify the countdown number information in traffic lights.It is not specifically limited herein.
Preset traffic lights identification model can be the image identification system based on deep learning.Under referring to Fig. 4,
Introduce a kind of construction method of traffic lights identification model in the present embodiment in face:
1, data collection: acquisition traffic lights image.Prepare 5000 traffic signals comprising red greenish-yellow three kinds of colors
Lamp, and the photo without traffic lights, wherein 4000 are used as data set, 1000 are used as test set.
2, data mark: being labeled to photo, be divided into red light, green light, amber light, background, as training sample.
3, training set imports: training sample being brought into and carries out tune parameter in VGG16 convolutional neural networks, training obtains area
Separate the model of traffic lights color.
4, test set imports model, and adjustment parameter is to reaching expection.It is verified for example, test sample is brought into model
Test, obtains the traffic lights identification model that a discrimination reaches 95%, and discrimination can be set according to specific requirements, specific number
Without limitation at place.
Optionally, image recognition is carried out using the traffic lights identification model, identification knot can be obtained after 200-300ms
Fruit.
205, voice broadcast is carried out according to the recognition result；
Terminal recognition result according to obtained in step 204 reminds user, exports prompting message, it is preferable that can
It is reminded in a manner of through voice broadcast, the specific form for exporting prompting message is herein without limitation.
Optionally, if in step 203, terminal obtains the current image of multiple target traffic lights, then to multiple figures
After picture is identified, available multiple recognition results.The recognition result of the image finally obtained can be carried out voice and broadcast by terminal
Report.
Illustratively, if recognition result is red light, " current crossing may be red light to voice broadcast, it is noted that traffic peace
Entirely "；If recognition result is amber light, voice broadcast " current crossing may be amber light, ask Reduced Speed Now "；If recognition result is green
Lamp, then voice broadcast " current crossing may be green light ", if it is unidentified go out traffic lights color, can be used with voice prompting
Family " system is currently without recognizing traffic lights, it is noted that traffic safety ".
Traffic lights based reminding method provided by the embodiments of the present application, in current onboard system without completely universal situation
Under, it can use mobile phone or other terminals taken pictures, image recognition traffic lights simultaneously prompt user, can substantially reduce the friendship of driver
Interpreter's event occurrence probability, promotes the traffic safety of user.Without being related to the transformation of infrastructure etc., reduces costs, be easy to real
It is existing.
Traffic lights based reminding method provided by the embodiments of the present application is suitable for a variety of traffic signals comprising camera model
Lamp alarm set, the traffic lights alarm set can be an independent terminal installation, be also possible to by multiple separation
The apparatus system of terminal device composition, herein without limitation.The invention relates to terminal, such as may include various tools
There is the handheld device of wireless communication function, mobile unit, wearable device, calculate equipment or be connected to radio modem
Other processing equipments etc..The embodiment of the present application to particular technique used by terminal device and specific equipment form without limitation.
Referring to Fig. 5, for one embodiment schematic diagram of traffic lights alarm set in the embodiment of the present application.
The traffic lights alarm set includes:
System camera module 501, for obtaining the current image of target traffic lights；
Traffic lights identification module 502, for being known according to preset traffic lights identification model to the image
Not, recognition result is obtained；
Output module 503, for exporting prompting message according to the recognition result.
The device further include:
Navigation system module 504, for obtaining navigation position information, the navigation position information include vehicle position information and
The location information of the target traffic lights；
The system camera module 501 is specifically used for:
Threshold is preset when judging that the distance between the vehicle and the target traffic lights are less than according to the navigation position information
When value, the current image of the target traffic lights is obtained.
The system camera module 501 is specifically used for:
Multiple images are obtained according to preset time interval；
The output module 503 is specifically used for:
When the recognition result of multiple image is inconsistent, is exported according to the recognition result of the image finally obtained and remind letter
Breath.
The output module 503 includes:
Voice broadcasting system module 505, for exporting voice reminder according to the recognition result.
Optionally, which can also include:
Switch module chooses whether to carry out traffic lights prompting due to providing the switch of traffic lights casting for user.
Navigation system module 504 can provide navigation of the user in driving, and pass navigation information when by crossing
Pass terminal control unit, the current image of triggering 501 photographic subjects traffic lights of system camera module.
System camera module 501: for taking pictures to traffic lights.
Traffic lights identification module: for photo carry out image recognition, recognise that there are traffic lights with
And the color of traffic lights.
The traffic light color that output module 503 is used to will identify that is exported to user, and specifically, which can
By be image, voice or image in conjunction with voice etc. in a manner of, herein without limitation.Optionally, output module 503 can be voice
Broadcasting system module 505, for traffic light color to be passed through voice broadcast to user.
The embodiment of the invention also provides another traffic lights alarm sets, as shown in fig. 6, for ease of description,
Only parts related to embodiments of the present invention are shown, disclosed by specific technical details, please refers to present invention method
Part.The traffic lights alarm set can for mobile phone, tablet computer, PDA (PersonalDigital Assistant, it is a
Personal digital assistant), POS (Point of Sales, point-of-sale terminal), any terminal device such as vehicle-mounted computer, with traffic lights
Alarm set is for mobile phone:
Fig. 6 shows the block diagram with the part-structure of mobile phone provided in an embodiment of the present invention.With reference to Fig. 6, the case for mobile telephone
It includes: radio frequency (Radio Frequency, RF) circuit 610, memory 620, input unit 630, display unit 640, sensor
650, voicefrequency circuit 660, Wireless Fidelity (wireless fidelity, WiFi) module 670, processor 680 and camera
690 equal components.It, can be with it will be understood by those skilled in the art that handset structure shown in Fig. 6 does not constitute the restriction to mobile phone
Including perhaps combining certain components or different component layouts than illustrating more or fewer components.
It is specifically introduced below with reference to each component parts of the Fig. 6 to mobile phone:
RF circuit 610 can be used for receiving and sending messages or communication process in, signal sends and receivees, particularly, by base station
After downlink information receives, handled to processor 680；In addition, the data for designing uplink are sent to base station.In general, RF circuit 610
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise
Amplifier, LNA), duplexer etc..In addition, RF circuit 610 can also be communicated with network and other equipment by wireless communication.
Any communication standard or agreement, including but not limited to global system for mobile communications (Global can be used in above-mentioned wireless communication
System of Mobile communication, GSM), general packet radio service (General Packet Radio
Service, GPRS), CDMA (Code Division Multiple Access, CDMA), wideband code division multiple access
(Wideband Code Division Multiple Access, WCDMA), long term evolution (Long Term Evolution,
LTE), Email, short message service (Short Messaging Service, SMS) etc..
Memory 620 can be used for storing software program and module, and processor 680 is stored in memory 620 by operation
Software program and module, thereby executing the various function application and data processing of mobile phone.Memory 620 can mainly include
Storing program area and storage data area, wherein storing program area can application journey needed for storage program area, at least one function
Sequence (such as sound-playing function, image player function etc.) etc.；Storage data area can be stored to be created according to using for mobile phone
Data (such as audio data, phone directory etc.) etc..It, can be in addition, memory 620 may include high-speed random access memory
Including nonvolatile memory, for example, at least a disk memory, flush memory device or other volatile solid-states
Part.
Input unit 630 can be used for receiving the number or character information of input, and generate with the user setting of mobile phone with
And the related key signals input of function control.Specifically, input unit 630 may include that touch panel 631 and other inputs are set
Standby 632.Touch panel 631, also referred to as touch screen, collect user on it or nearby touch operation (such as user use
The operation of any suitable object or attachment such as finger, stylus on touch panel 631 or near touch panel 631), and root
Corresponding attachment device is driven according to preset formula.Optionally, touch panel 631 may include touch detecting apparatus and touch
Two parts of controller.Wherein, the touch orientation of touch detecting apparatus detection user, and touch operation bring signal is detected,
Transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into touching
Point coordinate, then gives processor 680, and can receive order that processor 680 is sent and be executed.Furthermore, it is possible to using electricity
The multiple types such as resistive, condenser type, infrared ray and surface acoustic wave realize touch panel 631.In addition to touch panel 631, input
Unit 630 can also include other input equipments 632.Specifically, other input equipments 632 can include but is not limited to secondary or physical bond
One of disk, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc. are a variety of.
Display unit 640 can be used for showing information input by user or be supplied to user information and mobile phone it is various
Menu.Display unit 640 may include display panel 641, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the forms such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure
Show panel 641.Further, touch panel 631 can cover display panel 641, when touch panel 631 detect it is on it or attached
After close touch operation, processor 680 is sent to determine the type of touch event, is followed by subsequent processing device 680 according to touch event
Type corresponding visual output is provided on display panel 641.Although in Fig. 6, touch panel 631 and display panel 641
It is that the input and input function of mobile phone are realized as two independent components, but in some embodiments it is possible to by touch-control
Panel 631 and display panel 641 are integrated and that realizes mobile phone output and input function.
Mobile phone may also include at least one sensor 650, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display panel 641, proximity sensor can close display panel 641 when mobile phone is moved in one's ear
And/or backlight.As a kind of motion sensor, accelerometer sensor can detect (generally three axis) acceleration in all directions
Size, can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture, (for example horizontal/vertical screen is cut
Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；May be used also as mobile phone
The other sensors such as gyroscope, barometer, hygrometer, thermometer, the infrared sensor of configuration, details are not described herein.
Voicefrequency circuit 660, loudspeaker 661, microphone 662 can provide the audio interface between user and mobile phone.Audio-frequency electric
Electric signal after the audio data received conversion can be transferred to loudspeaker 661, be converted to sound by loudspeaker 661 by road 660
Signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 662, is turned after being received by voicefrequency circuit 660
It is changed to audio data, then by after the processing of audio data output processor 680, such as another mobile phone is sent to through RF circuit 610,
Or audio data is exported to memory 620 to be further processed.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 670
Part, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 6 is shown
WiFi module 670, but it is understood that, and it is not belonging to must be configured into for mobile phone, it can according to need do not changing completely
Become in the range of the essence of invention and omits.
Processor 680 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 620, and call and be stored in memory 620
Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 680 can wrap
Include one or more processing units；Preferably, processor 680 can integrate application processor and modem processor, wherein answer
With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 680.
Mobile phone further includes camera 690, for acquiring image.
Although being not shown, mobile phone can also include the power supply powered to all parts, such as battery, it is preferred that power supply can
With logically contiguous by power-supply management system and processor 680, thus charged, discharged by power-supply management system realization management,
And the functions such as power managed.
Although being not shown, mobile phone can also be including bluetooth module etc., and details are not described herein.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (12)
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| CN110414399A (en) * | 2019-07-22 | 2019-11-05 | 北京三快在线科技有限公司 | Detection method, device and the intelligent driving equipment of signal lamp |
| CN110826456A (en) * | 2019-10-31 | 2020-02-21 | 青岛海信网络科技股份有限公司 | Countdown board fault detection method and system |
| CN110827556A (en) * | 2019-11-12 | 2020-02-21 | 北京小米移动软件有限公司 | Indication state prompting method, device and storage medium of traffic light |
| CN110867088A (en) * | 2019-11-21 | 2020-03-06 | 宝能汽车有限公司 | Method and device for acquiring signal lamp state |
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Application publication date: 20190531 |