CN201047985Y - Reflector automatic control device for automobile - Google Patents
Reflector automatic control device for automobile Download PDFInfo
- Publication number
- CN201047985Y CN201047985Y CNU2007200716375U CN200720071637U CN201047985Y CN 201047985 Y CN201047985 Y CN 201047985Y CN U2007200716375 U CNU2007200716375 U CN U2007200716375U CN 200720071637 U CN200720071637 U CN 200720071637U CN 201047985 Y CN201047985 Y CN 201047985Y
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- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
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Abstract
The utility model relates to an automatic control device for left and right reflectors of a vehicle, and the automatic control device comprises a left blinker, a right blinker and a signal collecting, processing and transmitting device for a backing lamp. The signal collecting, processing and transmitting device comprises a main controller telecontrolled by radio and at least three transmitter-distributors telecontrolled by radio and at least three transmitter-distributors are a left transmitter-distributor telecontrolled by radio, a right transmitter-distributor telecontrolled by radio and a backing transmitter-distributor telecontrolled by radio; wherein, the left and right transmitter-distributors telecontrolled by radio are arranged near the left and right blinkers arranged at the tail part of the vehicle, and the backing transmitter-distributor telecontrolled by radio is arranged near the left and right backing lamps arranged at the tail part of the vehicle. The transverse and longitudinal control in different angles can be applied to the left and right reflectors randomly through the automatic control device, the left and right reflectors can be further randomly regulated according to different vehicle models, and in particular using the radio remote control technology avoids the complicated detachment and mounting, thereby being safe and also reliable.
Description
Technical Field
The utility model relates to a reflector about for the vehicle especially relates to the automatic control device of reflector about four-wheel above vehicle.
Background
At present, for any driver, the left and right reflectors on the vehicle cannot be left when the driver wants to change lanes, turn or reverse the vehicle during driving. The left and right reflectors are better than the back eyes of a driver, and provide an important basis for judging the conditions of the left and right sides of the vehicle and the road behind the vehicle for the driver. The driving safety of the driver is directly influenced by the correctness of the basis.
However, due to the limitation of factors such as weather and physical conditions, the left and right reflectors are seen from the position of the driver, no matter how perfect the mirror surface curve is designed, dead angles on the sight line exist more or less all the time, and great hidden trouble is brought to driving safety.
In order to solve the problems, some brand automobile manufacturers in the world, particularly galloping, BMW (BMW) and the like design corresponding special control devices for some high-grade automobile models. The special control device for the fixed vehicle type has no universality and is expensive. In the face of huge after-market automobile markets, some manufacturers in Japan develop special backing control devices, but the instrument panel needs to be opened during installation, a complex wire harness needs to be disassembled to find a backing signal wire, and a left reflector and a right reflector need to be disassembled to install a position detector, so that the whole installation process is complex; for users, the love cars are disassembled and broken, and cannot be accepted emotionally, so that the popularization of the products is directly influenced.
Disclosure of Invention
The utility model aims at overcoming the not enough among the prior art, provide an automobile-used reflector automatic control device, can to controlling the reflector realization about, different rotation angle's control from top to bottom through the device, still can be according to the motorcycle type of difference, adjust at random, especially utilize the radio remote control technique, avoid loaded down with trivial details dismouting, not only safe but also reliable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic control device for a vehicle reflector is characterized in that: comprises a signal acquisition device, a signal processing device and a signal transmission device;
the driving circuit is used for controlling the rotation angle of the left and right reflectors, executing the operation of the left and right motors and the operation of the upper and lower motors;
the signal acquisition, processing and transmission device comprises at least one master controller of radio remote control as a receiver and at least three message transmitters of radio remote control;
the signal transmitter collects and processes signals and transmits the signals to the main controller, and the main controller controls the rotation angle of the left reflector and the right reflector through the driving circuit.
The automatic control device for the left and right mirrors of the vehicle, wherein,
the letter sender is connected with the left and right direction lamps in the front, or connected with the direction lamps on the left and right reflectors, or connected with the left and right direction lamps at the tail, or connected with the left and right parts of the side surface of the vehicle body, and the connected positions can be on a circuit between the toggle switch of the lamps and the lamps.
The three radio transmitters are respectively: a left radio remote control message sender, a right radio remote control message sender and a backing radio remote control message sender; wherein,
the left and right radio remote control signal transmitters are arranged in the front of the vehicle or near the left and right direction lamps at the tail of the vehicle, and the reverse radio remote control signal transmitter is arranged near the left and right reverse lamps at the tail of the vehicle.
In the design of a main controller circuit, a CPU adopts an A/D converter with 8-bit precision, and the automatic reset control adopts a sampling mode of at least four multi-turn potentiometers.
The rotation angle of the left and right reflectors in the vertical and horizontal directions is 0-20 degrees.
Since the technical scheme is used, compared with the prior art, the utility model, have following advantage and positive effect:
1. when the vehicle turns left (or right), the direction indicator lamp is turned on, and the left (or right) reflector automatically deflects 0 to 20 degrees left (or right) to increase the sight of the driver to the left (or right), so that dead angle lines which cannot be seen by the left and right reflectors at present are overcome, and an unprecedented wide-angle mirror is provided for the driver for safe driving. After the direction indicator light is turned off, the left (or right) reflector can be automatically restored to the original position.
2. When the vehicle is backing, when the gear is placed in the reverse gear (either automatic or manual), the left and right reflectors can automatically deflect 0 to 20 degrees downwards to increase the sight of the driver to the rear wheel, so that dead angle lines which cannot be seen by the left and right reflectors are overcome, and the multipurpose practical effect of one mirror is provided for the safety of backing. When the gear is pushed out of the reverse gear, the left and right reflectors can automatically return to the original positions.
3. Aiming at the after-sale market of automobiles, when the control device adopts deflection according to different automobile types, the output pulse is fixed, and when the control device is automatically reset, a user can randomly adjust the width of the output pulse according to the requirement of the user so as to achieve the purpose of most accurately returning to the original position by most adapting to the user.
4. The radio remote control technology is adopted, 3 radio message transmitters are arranged at the left side and the right side of the tail part of the automobile and near a reversing lamp, positive and negative 2 lines are connected in parallel on the lamp lines, when the lamp is lighted, power is supplied to the radio message transmitters, the left and the right direction lamps are pulse signals about 1Hz, and the reversing lamp is a direct current 12V power supply, and the automobile enters a working state.
5. Especially, the radio remote control technology is used, so that the installation becomes simple, the trouble is saved, the complex disassembly and assembly are avoided, and the safety and the reliability are realized.
Drawings
The objects, specific structural features and advantages of the present invention will be further understood from the following description of the embodiments taken in conjunction with the accompanying drawings. In the drawings, there is shown in the drawings,
FIG. 1 is a schematic view of the mounting structure of the automatic control device for left and right reflectors of the vehicle of the present invention;
FIG. 2 is a block diagram of the operation of the left, right and reverse wireless signal transmitters for the vehicle of the present invention;
fig. 3 is a control schematic block diagram of the left and right reflector automatic control device for the vehicle of the present invention.
Detailed Description
Referring to fig. 1, the schematic view of the installation structure of the automatic control device for the left and right reflectors of the present invention is shown, in which the left and right reflectors are 1 and 2, the left and right direction lights are 7 and 8, and the backup lights are 9 and 10;
referring to fig. 2, the working principle block diagram of the left, right and reverse wireless telecommunication devices for vehicle of the present invention; the figure shows the working principle of the radio remote control transmitter of the present invention, which can be divided into three parts, i.e. signal acquisition, signal processing, and signal radio transmission. The processing of the signal comprises the processes of filtering, amplifying, shaping and the like of the signal;
the signal acquisition, processing and transmission device mainly refers to three wireless remote control message transmitters 4, 5 and 6. The letter sending devices 4, 5 and 6 can be respectively connected with left and right direction lamps in the front, or connected with the direction lamps on the left and right reflectors, or connected with left and right direction lamps at the tail, or connected with 8 parts such as the left and right parts on the side surface of the vehicle body, and the specific connection position can be arranged on a circuit between the toggle switch of the lamps and the lamps.
As can be clearly seen from fig. 1, the main controller 3 of the present invention is disposed at a position near the left reflector 1 on one side of the cab; the three wireless remote control message transmitters 4, 5 and 6 are respectively arranged on the two sides of the tail part of the vehicle close to the left and right turn lights 7 and 8 and the middle parts of the left and right reversing lights 9 and 10, and are respectively the left and right wireless remote control message transmitters 4 and 5 and the reversing wireless remote control message transmitter 6.
Referring to fig. 3, the working principle of the present invention is as follows:
when the vehicle turns left (or right), the direction indicator lamp is turned on, and the left (or right) reflector 1 or 2 automatically deflects left (or right) by 0-20 degrees to increase the sight of the driver to the left (or right), so that dead angle lines which cannot be seen by the left and right reflectors 1 and 2 at present are overcome, and an unprecedented wide-angle mirror is provided for the driver for safe driving. After the turn signal lamp is turned off, the left (or right) reflector 1 or 2 can be automatically restored to the original position.
When the vehicle is backed, after the gear is placed in a reverse gear (automatic or manual) position, the left and right reflectors 1 and 2 can automatically deflect for 0 to 20 degrees downwards so as to increase the sight of a driver to a rear wheel, overcome the dead angle line which cannot be seen by the left and right reflectors 1 and 2 in the prior art, provide excellent help for the backing safety of the driver, and further receive a good effect of one mirror for multiple purposes.
The utility model can set the deflection angle (namely the width of the output pulse) according to different vehicle types; during automatic reset, the reset output pulse width can be adjusted at will through 4 multi-turn potentiometers on the main controller according to the requirements of users, so that the purpose of most accurately returning to the original position most suitable for the users is achieved.
The utility model discloses a radio remote control technique, send three radio to believe ware 4, 5, 6 to install respectively near the direction lamp in the left side of car afterbody, the right side, and near two reversing lamps, connect just, two negative lines in parallel on the lamp line, when this lamp is lighted, send the ware to this radio and provide the power, wherein, control the direction lamp and be 1Hz, 12V's pulse signal, the reversing lamp is direct current 12V power, starts and gets into operating condition.
The utility model discloses vehicle left and right reflector automatic control device, also include the drive circuit used for controlling the rotation angle of left and right reflectors 1, 2, and executing the operation of left and right motors and upper and lower motors; the signal transmitters 4, 5 and 6 collect and process signals and transmit the signals to the main controller 3, and the main controller 3 controls the rotation of the left and right reflectors 1 and 2 through a driving circuit.
The main controller 3 is used as a receiver, identifies the receiver according to different carrier frequencies and ID codes, carries out rotation control, and can set different pulse widths according to different vehicle types; meanwhile, the automatic reset pulse width can be arbitrarily set according to different requirements of a user, automatic reset control is carried out, the rotating angles of the left and right reflective mirrors 1 and 2 in the up-down direction, the left-right direction and the left-right direction are driven, and 4 motors positioned on the left and right sides and the up-down direction of the left and right reflective mirrors 1 and 2 are operated.
In the circuit design of the main controller 3, the CPU of the main controller adopts an A/D converter with 8-bit precision, the automatic reset control adopts a sampling mode of at least four multi-turn potentiometers, and the left motor, the right motor, the upper motor and the lower motor are respectively and independently sampled and controlled, so the use precision is effectively improved.
1. The radio remote control technology is adopted, and 3 radio signal transmitters are utilized to transmit information of a left-turn direction lamp, a right-turn direction lamp and a reversing lamp to a main controller through radio carrier waves to high-frequency waves from 315MHz to 430 MHz.
2. After receiving the radio signal of the frequency, the main controller amplifies, detects and shapes the radio signal, and then verifies the originally set ID code to judge the authenticity and reliability of the radio signal. The CPU judges the number and the function of the sender through the correction of the ID codes.
3. The CPU sends out an execution command, and the left motor, the right motor, the upper motor and the lower motor are driven through a driving circuit, so that the left reflector, the right reflector, the upper reflector and the lower reflector deflect left and right.
4. When the left turn, the right turn and the reverse operation are finished, the wireless message transmitter loses power and automatically stops working, the main controller scans once every 0.5 second, and after the signal sent by the wireless message transmitter is not received, the reset program of the previous stage is automatically entered.
5. The automatic reset adopts a sampling mode of four multi-ring potentiometers, and the automatic reset is independently sampled by the left motor, the right motor, the upper motor and the lower motor respectively, and the practical precision is effectively improved by an independent control method.
Claims (5)
1. An automatic control device for a vehicle reflector is characterized in that: comprises a signal acquisition device, a signal processing device and a signal transmission device;
the driving circuit is used for controlling the rotation angles of the left and right reflectors and executing the operation of the left and right motors and the upper and lower motors;
the signal acquisition, processing and transmission device comprises at least one master controller of radio remote control as a receiver and at least three message transmitters of radio remote control;
the signal transmitter collects and processes signals and transmits the signals to the main controller, and the main controller controls the rotation angle of the left reflector and the right reflector through the driving circuit.
2. The automatic control device for the vehicle reflector as claimed in claim 1, wherein the transmitter is connected to the left and right turn lights at the front, or to the turn lights at the left and right reflectors, or to the left and right turn lights at the rear, or to the left and right of the side of the vehicle body at 8 positions; the connected position may be on a line between a toggle switch of the lamp to the lamp.
3. The automatic control device for a vehicular mirror according to claim 1, wherein said three radio transmitters are respectively: a left radio remote control message sender, a right radio remote control message sender and a backing radio remote control message sender; wherein,
the left and right radio remote control signal transmitters are arranged in the front of the vehicle or near the left and right direction lamps at the tail of the vehicle, and the reverse radio remote control signal transmitter is arranged near the left and right reverse lamps at the tail of the vehicle.
4. The automatic control device for a vehicle mirror according to claim 1, wherein the main controller is designed to have a circuit in which a CPU employs an 8-bit precision a/D converter, and the automatic reset control employs a sampling method of at least four multi-turn potentiometers.
5. The automatic control device for a vehicle mirror according to claim 1, wherein the angle of rotation of the left and right mirrors in the up-down and left-right directions is 0 to 20 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200716375U CN201047985Y (en) | 2007-06-26 | 2007-06-26 | Reflector automatic control device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200716375U CN201047985Y (en) | 2007-06-26 | 2007-06-26 | Reflector automatic control device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047985Y true CN201047985Y (en) | 2008-04-16 |
Family
ID=39300575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200716375U Expired - Fee Related CN201047985Y (en) | 2007-06-26 | 2007-06-26 | Reflector automatic control device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047985Y (en) |
-
2007
- 2007-06-26 CN CNU2007200716375U patent/CN201047985Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20110626 |