CN203651687U - Automatic collision prevention system for backing car - Google Patents
Automatic collision prevention system for backing car Download PDFInfo
- Publication number
- CN203651687U CN203651687U CN201320635359.7U CN201320635359U CN203651687U CN 203651687 U CN203651687 U CN 203651687U CN 201320635359 U CN201320635359 U CN 201320635359U CN 203651687 U CN203651687 U CN 203651687U
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- Prior art keywords
- brake
- car
- chip microcomputer
- collision prevention
- single chip
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- Expired - Fee Related
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- Regulating Braking Force (AREA)
Abstract
The utility model discloses an automatic collision prevention system for backing a car and belongs to the field of automobile safety. The automatic collision prevention system is mainly characterized by comprising a laser distance-measuring sensor, a data acquisition system, a single chip microcomputer, an alarm device, a braking motor, a brake push rod and a brake. When the car is backed, the laser distance-measuring sensor detects the position of a obstacle behind the car body in real time and sends the detection signal to the data acquisition system; the detection signal is processed and then is input to the single chip microcomputer; the single chip microcomputer converts the actually-detected distance signal into an electric signal and transmits the electric signal to the alarm device; the alarm device performs distance determination and gives an alarm; meanwhile, the single chip microcomputer controls the braking motor to push the brake push rod, and after a series of actions, the brake carries out braking, so that the car is automatically braked, and accidents occurring during the car backing are prevented. The automatic collision prevention system is simple in structure and high in reliability; by the aid of the alarm device and an automatic brake device, accidents occurring during car backing are effectively reduced.
Description
Technical field
The utility model relates to a kind of reversing automatic anticollision system, belongs to automotive safety technical field.
Background technology
Along with the raising of people's life and economic level, automobile becomes the trip instrument that people are indispensable, and is playing the part of in modern society more and more important role.But increasing of automobile also brought potential safety hazard, in reversing process, because the range of visibility of back mirror is limited, chaufeur judging distance exists the problems such as deviation, chaufeur can not accurately be held rear portion situation, adjust to changed conditions ability and driving ability of chaufeur had relatively high expectations, increased reversing accident rate.Therefore, design that a kind of reliability is high, actv. reversing automatic anticollision system is more important.
Summary of the invention
The purpose of this utility model is to address the above problem, and a kind of novel reversing automatic anticollision system is provided.The technical solution of the utility model is as follows:
A kind of reversing automatic anticollision system, comprise laser range sensor, data acquisition system, micro controller system, warning device, brake motor, brake push rod, drg, wherein said laser range sensor is arranged on the afterbody of car body, for detection of the position from rear vehicle obstacle; Described data acquisition system is arranged in car body, for signal is processed; Described warning device is connected with micro controller system mouth by circuit, by Single-chip Controlling; Described brake motor is connected between micro controller system and brake push rod; Described drg is connected with brake push rod, and wheel is braked.
The utility model is the advantage of prior art relatively:
1, this system architecture is simple, and parts are few, work safety, and reliability is high;
2, this system, because adopting and report to the police and dead-man's device in the time that chaufeur being moveed backward, can effectively reduce the generation of reversing accident.
Accompanying drawing explanation
Fig. 1 is the utility model annexation schematic diagram;
The specific embodiment
1, laser range sensor; 2, data acquisition system; 3, micro controller system; 4, warning device; 5, brake motor; 6, brake push rod; 7, drg.
Below in conjunction with embodiment accompanying drawing, the utility model is described further.
Consult Fig. 1, a kind of reversing automatic anticollision system described in the utility model comprises: laser range sensor, data acquisition system, micro controller system, warning device, brake motor, brake push rod and drg etc.When reversing, laser range sensor 1 utilizes the reflectance characteristics of laser to detect in real time the position of rear vehicle obstacle, the signal of detection is sent to data acquisition system 2 to be processed, signal is processed and is input to micro controller system 3 through data acquisition system 2, micro controller system 3 is converted into electric signal transmission to warning device 4 by the range signal of actual measurement, warning device 4 carries out range estimation, report to the police, simultaneously, micro controller system 3 is controlled brake motor 5 and is promoted brake push rod 6, through a series of action, drg is braked, thereby vehicle self-actuating brake, prevent the generation of reversing accident.
The utility model is mainly to provide a kind of reversing automobile automatic anticollision system, can effectively reduce the incidence of reversing accident by design warning device and dead-man's device, improves the safety of reversing.
Claims (1)
1. a reversing automatic anticollision system, mainly formed by parts such as laser range sensor, data acquisition system, micro controller system, warning device, brake motor, brake push rod, drgs, it is characterized in that: described laser range sensor is arranged on the afterbody of car body, for detection of the position from rear vehicle obstacle; Described data acquisition system is arranged in car body, for signal is processed; Described warning device is connected with micro controller system mouth by circuit, by Single-chip Controlling; Described brake motor is connected between micro controller system and brake push rod; Described drg is connected with brake push rod, and wheel is braked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635359.7U CN203651687U (en) | 2013-10-09 | 2013-10-09 | Automatic collision prevention system for backing car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635359.7U CN203651687U (en) | 2013-10-09 | 2013-10-09 | Automatic collision prevention system for backing car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651687U true CN203651687U (en) | 2014-06-18 |
Family
ID=50918114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320635359.7U Expired - Fee Related CN203651687U (en) | 2013-10-09 | 2013-10-09 | Automatic collision prevention system for backing car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386151A (en) * | 2018-12-26 | 2019-02-26 | 盐城市骏泰交通设施有限公司 | A kind of easy-to-dismount braking automobile stopping machine |
-
2013
- 2013-10-09 CN CN201320635359.7U patent/CN203651687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386151A (en) * | 2018-12-26 | 2019-02-26 | 盐城市骏泰交通设施有限公司 | A kind of easy-to-dismount braking automobile stopping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jilin University Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Jilin University Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |