CN101670784A - Control method and device for preventing continuous collision of vehicle - Google Patents
Control method and device for preventing continuous collision of vehicle Download PDFInfo
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- CN101670784A CN101670784A CN200910177276A CN200910177276A CN101670784A CN 101670784 A CN101670784 A CN 101670784A CN 200910177276 A CN200910177276 A CN 200910177276A CN 200910177276 A CN200910177276 A CN 200910177276A CN 101670784 A CN101670784 A CN 101670784A
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- master controller
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 6
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 206010041349 Somnolence Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention relates to a control method and device for preventing the continuous collision of a vehicle and the control method and device can effectively prevent the continuous collision of the vehicle. The technical scheme is that the control method for preventing the continuous collision of the vehicle is characterized in that the front bumper of the vehicle is provided with a plurality of contact switches; when the collision of the vehicle is happened, the contact switches are closed, a switch signal is output to a main controller, the main controller outputs a signal to a car burglar alarm, and the burglar alarm calls the police.
Description
Technical field
The present invention relates to a kind of control method and device that prevents continuous collision of vehicle.
Background technology
At present, in a lot of traffic accidents, the traffic accident that makes cross-up cause owing to the driver is tired, sleepy, drunk etc. constantly takes place, and have much is major traffic accidents, especially drunk phenomenon ubiquity, very big to personal safety and social influence, the harm that is brought is well-known.
More seriously, because collision case after out of control, has taken place in some automobiles, the automobile but drunk driver does not but still stop, or remind passerby.Like this, in the downtown area or the collision that the chain of rings takes place of the many zones of people constantly takes place, strengthened the order of severity of accident.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of control method and device that prevents continuous collision of vehicle, can effectively avoid continuous collision of vehicle.
The present invention is based on same inventive concept, have two independent technique schemes:
1, a kind of control method that prevents continuous collision of vehicle, it is characterized in that: automobile front beam is provided with a plurality of points and touches switch, when automobile bumps, point touches switch closure, on-off signal exports master controller to, master controller outputs signal to car alarm, and burglar alarm is reported to the police.
When automobile bumped, master controller was gathered vehicle speed signal simultaneously, and when the speed of a motor vehicle is a slow train speed, and when having 1 or 2 point to touch switch closure, master controller only makes burglar alarm report to the police.
When automobile bumped, when the speed of a motor vehicle is the fast speed of a motor vehicle, and when having 1 or 2 point to touch switch closure, master controller was reported to the police burglar alarm, simultaneously, sends a signal to control unit of engine ECU, makes engine retard.
When automobile bumped, when the speed of a motor vehicle is a slow train speed, and when having 2 points of surpassing to touch switch closure, master controller was reported to the police burglar alarm, simultaneously, sends a signal to brake control unit ESP or EPB, makes automobile brake.
When automobile bumped, when the speed of a motor vehicle is the fast speed of a motor vehicle, and when having 2 points of surpassing to touch switch closure, master controller was reported to the police burglar alarm, simultaneously, send a signal to control unit of engine ECU earlier, make engine retard, then, send a signal to brake control unit ESP or EPB, make automobile brake.
Master controller is a car body controller.
2, a kind ofly realize the aforementioned device that prevents the control method of continuous collision of vehicle, it is characterized in that: automobile front beam is provided with a plurality of points and touches switch, and point touches switch and connects master controller, the signal output termination car alarm of master controller.
The signal input part of car speed sensor connects master controller.
Master controller is connected with control unit of engine ECU communication.
Master controller is connected with brake control unit ESP or EPB communication.
Master controller is a car body controller.
The beneficial effect that the present invention has:
The present invention continuous case of collision occurs after can effectively avoiding automobile to bump, and has improved the safety of automobile and intelligent.In time give the alarm behind the auto against and remind other passerbys, simultaneously, car deceleration or stop reduces continuous collision risk, the loss of effectively avoiding continuous collision to bring greatly.The present invention utilizes existing car body controller to make master controller, and circuit structure is simple, cost is low, be easy to implement.
Description of drawings
Accompanying drawing is schematic circuit diagram of the present invention.
The specific embodiment
As shown in the figure, automobile front beam is provided with a plurality of points and touches switch 1, and point touches switch and connects master controller 2, the signal output termination car alarm 3 of master controller.The signal input part of car speed sensor 4 connects master controller 2, and master controller is gathered vehicle speed signal.Master controller is connected with control unit of engine ECU 5 communications, and master controller is connected with brake control unit ESP or EPB 6 communications.Master controller 2 is a car body controller, and master controller and car alarm 3, control unit of engine ECU 5, brake control unit ESP or EPB 6 are by the total wire joint of CAN.
When automobile bumped, point touched switch 1 closure, and on-off signal exports master controller 2 to, and master controller outputs signal to car alarm 3, and burglar alarm is rung anti-theft loudspeaker 7, reported to the police, and reminded pedestrian on the road.
When automobile has bumped 1 or 2 point when touching switch closure, master controller is judged as slight impact.At this moment, when the speed of a motor vehicle is a slow train speed, master controller only makes burglar alarm report to the police; When the speed of a motor vehicle is the fast speed of a motor vehicle, master controller 2 is reported to the police burglar alarm, simultaneously, sends a signal to control unit of engine ECU 5, makes engine retard, can't quicken.
When automobile has bumped when surpassing 2 points and touching switch closure, master controller 2 is judged as serious collision.At this moment, when the speed of a motor vehicle was slow train speed, master controller 2 was reported to the police burglar alarm, simultaneously, sent a signal to brake control unit ESP or EPB 6, made automobile brake.When the speed of a motor vehicle is the fast speed of a motor vehicle, master controller is reported to the police burglar alarm, simultaneously, sends a signal to control unit of engine ECU 5 earlier, makes engine retard, then, sends a signal to brake control unit ESP or EPB 6, makes automobile brake.
When flase alarm occurring, can turn off ignition lock 8, reopen again, then master controller 2 is with above-mentioned alarm release.
Claims (11)
1, a kind of control method that prevents continuous collision of vehicle, it is characterized in that: automobile front beam is provided with a plurality of points and touches switch, when automobile bumps, point touches switch closure, on-off signal exports master controller to, master controller outputs signal to car alarm, and burglar alarm is reported to the police.
2, the control method that prevents continuous collision of vehicle according to claim 1, it is characterized in that: when automobile bumped, master controller was gathered vehicle speed signal simultaneously, when the speed of a motor vehicle is a slow train speed, and when having 1 or 2 point to touch switch closure, master controller only makes burglar alarm report to the police.
3, the control method that prevents continuous collision of vehicle according to claim 2, it is characterized in that: when automobile bumps, when the speed of a motor vehicle is the fast speed of a motor vehicle, and when having 1 or 2 point to touch switch closure, master controller is reported to the police burglar alarm, simultaneously, send a signal to control unit of engine ECU, make engine retard.
4, the control method that prevents continuous collision of vehicle according to claim 3, it is characterized in that: when automobile bumps, when the speed of a motor vehicle is a slow train speed, and when having 2 points of surpassing to touch switch closure, master controller is reported to the police burglar alarm, simultaneously, send a signal to brake control unit ESP or EPB, make automobile brake.
5, the control method that prevents continuous collision of vehicle according to claim 4, it is characterized in that: when automobile bumps, when the speed of a motor vehicle is the fast speed of a motor vehicle, and when having 2 points of surpassing to touch switch closure, master controller is reported to the police burglar alarm, simultaneously, send a signal to control unit of engine ECU earlier, make engine retard, then, send a signal to brake control unit ESP or EPB, make automobile brake.
6, the control method that prevents continuous collision of vehicle according to claim 5 is characterized in that: master controller is a car body controller.
7, a kind of described device that prevents the continuous collision of vehicle control method of claim 1 of realizing, it is characterized in that: automobile front beam is provided with a plurality of points and touches switch, and point touches switch and connects master controller, the signal output termination car alarm of master controller.
8, the continuous collision of vehicle control setup that prevents according to claim 7, it is characterized in that: the signal input part of car speed sensor connects master controller.
9, the continuous collision of vehicle control setup that prevents according to claim 8 is characterized in that: master controller is connected with control unit of engine ECU communication.
10, the continuous collision of vehicle control setup that prevents according to claim 9 is characterized in that: master controller is connected with brake control unit ESP or EPB communication.
11, the continuous collision of vehicle control setup that prevents according to claim 10, it is characterized in that: master controller is a car body controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101772766A CN101670784B (en) | 2009-09-29 | 2009-09-29 | Control method and device for preventing continuous collision of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101772766A CN101670784B (en) | 2009-09-29 | 2009-09-29 | Control method and device for preventing continuous collision of vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN101670784A true CN101670784A (en) | 2010-03-17 |
| CN101670784B CN101670784B (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101772766A Active CN101670784B (en) | 2009-09-29 | 2009-09-29 | Control method and device for preventing continuous collision of vehicle |
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| CN (1) | CN101670784B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320293A (en) * | 2011-07-08 | 2012-01-18 | 奇瑞汽车股份有限公司 | Brake protection device of automatic transmission car and control method thereof |
| GB2582244A (en) * | 2018-12-11 | 2020-09-23 | Marks Mobility Services & Repair Ltd | A collision switch for a mobility scooter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4206741B2 (en) * | 2002-04-03 | 2009-01-14 | タカタ株式会社 | Collision detection device and safety device |
| CA2433598C (en) * | 2002-06-25 | 2009-07-28 | Honda Giken Kogyo Kabushiki Kaisha | Collision determination system |
| JP2006182300A (en) * | 2004-12-28 | 2006-07-13 | Denso Corp | Collision safety system for vehicle |
| CN101168358B (en) * | 2006-10-25 | 2010-07-14 | 厦门雅迅网络股份有限公司 | Method and device used for vehicle collision/side overturn detecting and alarming |
| CN101190681A (en) * | 2006-11-28 | 2008-06-04 | 叶倍灵 | Automobile collision active braking and fuel cutting-off system |
| CN201240272Y (en) * | 2008-04-18 | 2009-05-20 | 谭志强 | Instant power circuit breaker for vehicle collision or overturning |
-
2009
- 2009-09-29 CN CN2009101772766A patent/CN101670784B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320293A (en) * | 2011-07-08 | 2012-01-18 | 奇瑞汽车股份有限公司 | Brake protection device of automatic transmission car and control method thereof |
| GB2582244A (en) * | 2018-12-11 | 2020-09-23 | Marks Mobility Services & Repair Ltd | A collision switch for a mobility scooter |
| GB2582244B (en) * | 2018-12-11 | 2023-04-05 | Marks Mobility Services & Repairs Ltd | A collision swich for a mobility scooter |
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| Publication number | Publication date |
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| CN101670784B (en) | 2013-01-02 |
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