CN101947951A - Automobile collision avoidance system - Google Patents
Automobile collision avoidance system Download PDFInfo
- Publication number
- CN101947951A CN101947951A CN 201010259327 CN201010259327A CN101947951A CN 101947951 A CN101947951 A CN 101947951A CN 201010259327 CN201010259327 CN 201010259327 CN 201010259327 A CN201010259327 A CN 201010259327A CN 101947951 A CN101947951 A CN 101947951A
- Authority
- CN
- China
- Prior art keywords
- automobile
- radar
- vehicle
- mounted computer
- gps navigation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The invention discloses an automobile collision avoidance system, which comprises a radar, a GPS navigator, an on-board computer, a speaker and an automobile brake system. The front end of the automobile is provided with the radar connected with the on-board computer through a line; the GPS navigator is arranged in the automobile and is connected with the on-board computer through a line; the on-board computer is connected with the automobile brake system and the speaker through lines, receives data transmitted by the radar and the GPS navigator, analyzes and computes the data, controls the automobile speed, and prevents automobile rear-end collision.
Description
Technical field
The present invention relates to a kind of collision avoidance system, relate in particular to a kind of anti-collision system for automobile.
Background technology
Car radar on the market, the GPS navigation instrument all is to use separately, anticollision used when trailer-mounted radar was mainly used in the parking of automobile warehouse-in, the GPS navigation instrument is used for auto navigation and uses, in the process of galloping, because the vehicle sudden stop in the place ahead, driver fatigue or have little time brake often causes the traffic accident of rear-end collision even car crash.
Summary of the invention
The object of the present invention is to provide a kind of anti-collision system for automobile,, the GPS navigation instrument is installed in the car by radar being installed at automotive front end, the data that spread out of by vehicle-mounted computer receiving radar and GPS navigation instrument, analytical calculation, the control speed of a motor vehicle prevents the generation of rear-end collision.
The present invention is achieved in that a kind of anti-collision system for automobile, comprising: radar, GPS navigation instrument, vehicle-mounted computer, loudspeaker, automobile brake system; At automotive front end radar is installed, radar links to each other with vehicle-mounted computer by circuit, at automotive interior a GPS navigation instrument is installed, and the GPS navigation instrument links to each other with vehicle-mounted computer by circuit, and vehicle-mounted computer links to each other with loudspeaker with automobile brake system by circuit.
In the process of running car, open the radar of automotive front end, the GPS navigation instrument, the GPS navigation instrument is conveyed into vehicle-mounted computer with the speed of running car, the radar of automotive front end is imported vehicle-mounted computer with the distance of the place ahead obstacle or front automobile by circuit, vehicle-mounted computer is equipped with the software of data analysis calculating of GPS navigation instrument and radar ranging analytical calculation, and the data of radar and the input of GPS navigation instrument are carried out analytical calculation.According to formula: T (time)=S (distance)/V (speed), can very fast calculating, the time of this car and the place ahead obstacle or car collision, according to this car sudden stop under current speed, allow this automobile stop fully the required time again, set the time value of a safety, the control loudspeaker send alarm sound when vehicle-mounted computer calculating closes on this safety time value, remind chaufeur to brake, when surpassing this safe time value, the self-actuating brake of vehicle-mounted computer brakes system.
The present invention is simple in structure, practical, can play the vital function of automobile anticollision when running at high speed.
Description of drawings:
Fig. 1 is the principle schematic of a kind of anti-collision system for automobile of the present invention.
The specific embodiment
A kind of anti-collision system for automobile comprises: radar, GPS navigation instrument, vehicle-mounted computer, loudspeaker, automobile brake system; At automotive front end radar is installed, radar links to each other with vehicle-mounted computer by circuit, at automotive interior a GPS navigation instrument is installed, and the GPS navigation instrument links to each other with vehicle-mounted computer by circuit, and vehicle-mounted computer links to each other with loudspeaker with automobile brake system by circuit.
In the process of running car, open the radar of automotive front end, the GPS navigation instrument, the GPS navigation instrument is conveyed into vehicle-mounted computer with the speed of running car, the radar of automotive front end is imported vehicle-mounted computer with the distance of the place ahead obstacle or front automobile by circuit, vehicle-mounted computer is equipped with the software of data analysis calculating of GPS navigation instrument and radar ranging analytical calculation, and the data of radar and the input of GPS navigation instrument are carried out analytical calculation.According to formula: T (time)=S (distance)/V (speed), can very fast calculating, the time of this car and the place ahead obstacle or car collision, according to this car sudden stop under current speed, allow this automobile stop fully the required time again, set the time value of a safety, the control loudspeaker send alarm sound when vehicle-mounted computer calculating closes on this safety time value, remind chaufeur to brake, when surpassing this safe time value, the self-actuating brake of vehicle-mounted computer brakes system.
Claims (2)
1. an anti-collision system for automobile is characterized in that: comprise radar, GPS navigation instrument, vehicle-mounted computer, loudspeaker, automobile brake system; At automotive front end radar is installed, radar links to each other with vehicle-mounted computer by circuit, at automotive interior a GPS navigation instrument is installed, and the GPS navigation instrument links to each other with vehicle-mounted computer by circuit, and vehicle-mounted computer links to each other with loudspeaker with automobile brake system by circuit.
2. a kind of anti-collision system for automobile according to claim 1 is characterized in that: vehicle-mounted computer is equipped with the software of data analysis calculating of GPS navigation instrument and radar ranging analytical calculation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010259327 CN101947951A (en) | 2010-08-20 | 2010-08-20 | Automobile collision avoidance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010259327 CN101947951A (en) | 2010-08-20 | 2010-08-20 | Automobile collision avoidance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101947951A true CN101947951A (en) | 2011-01-19 |
Family
ID=43451615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010259327 Pending CN101947951A (en) | 2010-08-20 | 2010-08-20 | Automobile collision avoidance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101947951A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012139406A1 (en) * | 2011-04-12 | 2012-10-18 | Zhao Wenzhi | Comprehensive improvement device for vehicle system |
| CN102826079A (en) * | 2012-09-18 | 2012-12-19 | 问航 | Automobile intelligent electromagnetic braking rear-ending prevention system |
| CN103029724A (en) * | 2013-01-06 | 2013-04-10 | 陕西西北铁道电子有限公司 | Train collision preventing system |
| CN103847713A (en) * | 2012-12-08 | 2014-06-11 | 杨家坤 | Vehicle rear-end collision preventing device |
| CN104143269A (en) * | 2013-05-09 | 2014-11-12 | 现代摩比斯株式会社 | Vehicle quick braking warning apparatus and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2863576Y (en) * | 2005-11-29 | 2007-01-31 | 孙会兵 | Automatic braking device for automatic determination automobile safety distance |
| CN201083833Y (en) * | 2007-10-19 | 2008-07-09 | 上海遥薇实业有限公司 | Automobile prepositive distance finding and speed-measuring radar alarming device |
| CN201154697Y (en) * | 2008-01-25 | 2008-11-26 | 田洲 | Automobile anti-collision system |
| CN201465309U (en) * | 2009-08-05 | 2010-05-12 | 中国人民解放军国防科学技术大学 | Device prewarning when vehicle approaches at high speed |
-
2010
- 2010-08-20 CN CN 201010259327 patent/CN101947951A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2863576Y (en) * | 2005-11-29 | 2007-01-31 | 孙会兵 | Automatic braking device for automatic determination automobile safety distance |
| CN201083833Y (en) * | 2007-10-19 | 2008-07-09 | 上海遥薇实业有限公司 | Automobile prepositive distance finding and speed-measuring radar alarming device |
| CN201154697Y (en) * | 2008-01-25 | 2008-11-26 | 田洲 | Automobile anti-collision system |
| CN201465309U (en) * | 2009-08-05 | 2010-05-12 | 中国人民解放军国防科学技术大学 | Device prewarning when vehicle approaches at high speed |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012139406A1 (en) * | 2011-04-12 | 2012-10-18 | Zhao Wenzhi | Comprehensive improvement device for vehicle system |
| CN102826079A (en) * | 2012-09-18 | 2012-12-19 | 问航 | Automobile intelligent electromagnetic braking rear-ending prevention system |
| CN103847713A (en) * | 2012-12-08 | 2014-06-11 | 杨家坤 | Vehicle rear-end collision preventing device |
| CN103029724A (en) * | 2013-01-06 | 2013-04-10 | 陕西西北铁道电子有限公司 | Train collision preventing system |
| CN104143269A (en) * | 2013-05-09 | 2014-11-12 | 现代摩比斯株式会社 | Vehicle quick braking warning apparatus and method |
| CN104143269B (en) * | 2013-05-09 | 2017-03-01 | 现代摩比斯株式会社 | Vehicle is brought to a halt warning devicess and its method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109795487B (en) | Device and method for controlling train travel of vehicles | |
| CN102248944B (en) | Avoid or alleviate the method for collision, control setup and vehicle | |
| CN102303606B (en) | Hazard assessment method based on retarded velocity required by vehicle | |
| US20140350813A1 (en) | Apparatus and method for preventing collision with vehicle | |
| US20180096601A1 (en) | Collision alert system | |
| CN107170291B (en) | Driving prompting method and system, vehicle-mounted terminal and automobile | |
| JP5900448B2 (en) | Driving assistance device | |
| CN203093873U (en) | Automobile anti-tailgating control device | |
| US20160023599A1 (en) | Apparatus and method for warning loss of control of a vehicle using vehicle-to-vehicle communications | |
| CN108340866B (en) | Collision avoidance system and method | |
| US20080136618A1 (en) | Control method of rear lamp for preventing crash | |
| CN105303861A (en) | Overtake assessment arrangement and system and autonomous vehicle with an overtake assessment arrangement | |
| KR20150143841A (en) | Method and system for preventing a following vehicle from driving up on a vehicle driving directly in front and use of the system | |
| CN103213533A (en) | Automobile steering lamp automatic control system and control method | |
| CN202574100U (en) | Vehicle collision warning device | |
| CN107809796B (en) | Adaptive transmit power control for vehicle communications | |
| CN101947951A (en) | Automobile collision avoidance system | |
| CN102717752A (en) | Overtaking assisting system based on vehicle-vehicle short-distance communication | |
| CN113763702A (en) | V2V-based humanization-friendly front collision early warning system and early warning method | |
| CN111275972A (en) | Automobile lane change early warning method and device based on V2V | |
| CN202448834U (en) | Safe-running reminding device for automobile | |
| JP2007302041A (en) | Operation support device | |
| Yoshida et al. | Adaptive driver-assistance systems | |
| CN112368199A (en) | Queue driving system | |
| CN102259640A (en) | Vehicle speed limiting warning protection system and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110119 |