CN202782882U - Gradual change type automobile tail light control system - Google Patents
Gradual change type automobile tail light control system Download PDFInfo
- Publication number
- CN202782882U CN202782882U CN 201220485407 CN201220485407U CN202782882U CN 202782882 U CN202782882 U CN 202782882U CN 201220485407 CN201220485407 CN 201220485407 CN 201220485407 U CN201220485407 U CN 201220485407U CN 202782882 U CN202782882 U CN 202782882U
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- led lamp
- gradual change
- slide switch
- brake pedal
- control system
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Abstract
The utility mode relates to the field of automobiles, in particular to a gradual change type automobile tail light control system. The gradual change type automobile tail light control system comprises a brake pedal, a slide switch, a single-chip microcomputer and light-emitting diode (LED) lamp groups. The slide switch or a Hall-effect switch is connected below the brake pedal, the slide switch is connected with the single-chip microcomputer through a wiring harness, and the single-chip microcomputer is connected with LEDs in the LED lamp groups through wiring harnesses. The LED lamp groups are round, square and rhombic. In the process of use, the brake pedal is stepped on, current and voltage changes are produced by moving of the slide switch, the single-chip microcomputer controls electronic part groups in a chip through signals produced after the wiring harnesses transmit the current and voltage changes produced by the slide switch, and therefore lighting-on and lighting-off of the LEDs in the LED lamp groups can be achieved. The moving of the brake pedal corresponds to the lighting-off and the lighting-on of the LED lamp groups. The gradual change type automobile tail light control system has the advantages of being reasonable in structure, low in cost, good in use effect and easy to popularize.
Description
Technical field
The utility model relates to automotive field, relates in particular to a kind of gradual change type automotive taillight control system.
Background technology
To step on brake pedal by the driver to open the BK Brake Switch brake taillight and namely light in traditional brake system.The drawback of this structure is no matter the driver gently steps on or stomp, namely the driver wants to slow down or the anxious taillight of stopping all can light, because change along with the speed of the speed of a motor vehicle in the Vehicle Driving Cycle process and the quality of chaufeur own, rear car chaufeur can produce the erroneous judgement for speed, although rear car driver sees that the front truck driver has touched on the brake, the brake that can't accurately judge the front truck driver in short time is intended that still anxious the stopping of slowing down, and particularly driving lamp and stoplight stop lamp are that the easy erroneous judgement of same color very easily has an accident when night running.
The utility model content
The utility model is for the prior art above shortcomings:
The present invention is on existing vehicle-brake taillight architecture basics, consisted of by the LED lamp group that increases by one group of switch, wire harness, micro controller system, consisted of by a plurality of LED light-emitting diodes, thereby the normal running of the present invention by automobile driver controlled LED taillight group through system thus and produced fade effect.Driver's pedal that gently touches on the brake is lighted by 1 group or a small amount of LED lamp, along with moving down of pedal, all the other LED light-emitting diodes are lighted one by one, pedal moves to minimum, the LED light-emitting diode can all light when namely the driver stepped on sudden stop or makes vehicle stop fully under braking, moving up and down with the light on and off of LED light-emitting diode of pedal produces corresponding relation, the present invention just is based in such cases and on the basis of legacy system LED lamp group row is further controlled, produce the effect of obvious gradual change, thereby thereby make rear car chaufeur quick and precisely judge the generation of front truck driver intention minimizing accident, the fade effect of LED lamp group has also increased the aesthetic feeling of automobile tail integral body greatly simultaneously, makes automobile tail look more beautiful.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of gradual change type automotive taillight control system, comprise brake pedal, slide switch, micro controller system, LED lamp group, described brake pedal below is connected with slide switch or Hall switch, described slide switch connects micro controller system by wire harness, and described micro controller system is by the LED light-emitting diode in the wire harness connection LED lamp group.
Described LED lamp group is circular, square, rhombus.
Step down in brake pedal in the use, the variation of slide switch mobile working generation current voltage, electronic original part group in the signal control chip that the variation of the current/voltage that the slide switch that micro controller system passes over by wire harness produces produces afterwards realizes the light on and off of the LED light-emitting diode in the control LED lamp group.The light on and off of the movement of brake pedal and LED lamp group produce corresponding relation.
The utility model beneficial effect: thus working effect of the present invention be by automobile driver to brake pedal to jam on a plurality of LED light-emitting diode generation small parts in the LED lamp group with lifting control tailstock section bright to most of bright to complete bright in the process to the effect of the opposite gradual change of entirely going out, thereby the brake intention that the light on and off meeting of the gradual change of the LED lamp group in this process allows the vehicle driver of this car back clearly understand the front truck chaufeur reduces the possibility that has an accident, and it is rational in infrastructure, cost is low, result of use is good, be beneficial to popularization.
Description of drawings
Fig. 1 is a kind of gradual change type automotive taillight control system structural representation described in the utility model.
Among the figure:
The 1-brake pedal; The 2-slide switch; The 3-wire harness; The 4-micro controller system; 5-LED lamp group; 6-LED light-emitting diode.
The specific embodiment
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings:
As shown in Figure 1, a kind of gradual change type automotive taillight control system of the present utility model, comprise brake pedal 1, slide switch 2, micro controller system 4, LED lamp group 5, described brake pedal 1 below is connected with slide switch 2 or Hall switch, described slide switch 2 connects micro controller system 4 by wire harness 3, and described micro controller system 4 is by the LED light-emitting diode 6 in the wire harness 3 connection LED lamp groups 5.Described LED lamp group 5 is circular, square, rhombus.
Step down in brake pedal in the use, the variation of slide switch mobile working generation current voltage, electronic original part group in the signal control chip that the variation of the current/voltage that the slide switch that micro controller system passes over by wire harness produces produces afterwards realizes the light on and off of the LED light-emitting diode in the control LED lamp group.The light on and off of the movement of brake pedal and LED lamp group produce corresponding relation.
In order to realize the fade effect of taillight lamp group, native system is made of following electronic original part accessory, under its serviceability and the principle:
(1) wire harness: be used for connecting slide switch, micro controller system and LED lamp group.
(2) slide switch: can export the current/voltage that converts varying strength to by sliding.It is fixed in the brake pedal below or is connected and fixed on the pedal top not for fear of the place of sole with spring, and brake pedal is connected with wire harness and passes through to slide the current/voltage of change in regulation.Rotatable Hall switch perhaps is installed to be connected with brake pedal by the spring backguy.
(3) micro controller system: adopt present LED lamp the group generally MSC of usefulness-51 micro controller system or other micro controller systems.Be exactly that the CPU+ peripheral chip consists of in simple terms.Micro controller system is for the application of this product: by setting the electric current strong and weak signals, control the light on and off of the LED light-emitting diode of different groups, concrete operations are: the slide switch on the pedal or Hall switch are transported in the micro controller system via wire harness by the mobile different current signal of intensity that produces, micro controller system can be identified the different signal end of some groups by setting, such as: if set the operation interval of operating range from 1A to 5A, micro controller system is estimated 5 groups of LED lamplight brightness of control so, be respectively 1A, 2A, 3A, 4A, 5A, if bright to 1 group of LED by the intensity of current 1A that identification is transmitted, 2A then 1 group and 2 groups is bright by that analogy to 5A 5A and entirely bright below the 5A then, 5A goes out to begin to weaken then downwards from 5A, extinguish gradually successively, finish ramp control to LED lamp group with this.
(4) LED lamp group: be installed in vehicle tail, can make various shapes according to vehicle tail shape difference, can be circular, square, and various irregularly shaped, the gradual change form of LED light-emitting diode also can produce different fade effect according to the shape difference of lamp group, such as gradual manner circular, square, rhombus, can be by inner circle and cylindrical.And strip shape also can be by the inboard gradual change in left and right vehicle wheel lateral or gradual change from top to bottom.
Claims (2)
1. gradual change type automotive taillight control system, comprise brake pedal, micro controller system, LED lamp group, it is characterized in that: described brake pedal below is connected with slide switch or Hall switch, described slide switch connects micro controller system by wire harness, and described micro controller system is by the LED light-emitting diode in the wire harness connection LED lamp group.
2. a kind of gradual change type automotive taillight control system as claimed in claim 1 is characterized in that: described LED lamp group is circular, square, rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220485407 CN202782882U (en) | 2012-09-22 | 2012-09-22 | Gradual change type automobile tail light control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220485407 CN202782882U (en) | 2012-09-22 | 2012-09-22 | Gradual change type automobile tail light control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202782882U true CN202782882U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220485407 Expired - Fee Related CN202782882U (en) | 2012-09-22 | 2012-09-22 | Gradual change type automobile tail light control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202782882U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909862A (en) * | 2013-12-31 | 2014-07-09 | 浙江吉利控股集团有限公司 | Gradual change type automobile tail light device |
| CN105835759A (en) * | 2016-04-27 | 2016-08-10 | 李小军 | Rear-end collision avoidance warning system for motor vehicle |
| CN109649264A (en) * | 2019-01-30 | 2019-04-19 | 李剑华 | The anti-dynamic discoloration brake lamp that knocks into the back of automobile intelligent |
| CN111267720A (en) * | 2018-12-05 | 2020-06-12 | 哈尔滨工业大学 | Novel tail lamp indicating system of vehicle |
-
2012
- 2012-09-22 CN CN 201220485407 patent/CN202782882U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909862A (en) * | 2013-12-31 | 2014-07-09 | 浙江吉利控股集团有限公司 | Gradual change type automobile tail light device |
| CN103909862B (en) * | 2013-12-31 | 2016-03-02 | 浙江吉利控股集团有限公司 | A kind of gradual change type automobile tail light device |
| CN105835759A (en) * | 2016-04-27 | 2016-08-10 | 李小军 | Rear-end collision avoidance warning system for motor vehicle |
| CN111267720A (en) * | 2018-12-05 | 2020-06-12 | 哈尔滨工业大学 | Novel tail lamp indicating system of vehicle |
| CN109649264A (en) * | 2019-01-30 | 2019-04-19 | 李剑华 | The anti-dynamic discoloration brake lamp that knocks into the back of automobile intelligent |
| CN109649264B (en) * | 2019-01-30 | 2022-09-02 | 李剑华 | Intelligent rear-end collision prevention dynamic color-changing brake lamp for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20190922 |