CN202686252U - Automobile collision safety system - Google Patents
Automobile collision safety system Download PDFInfo
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- CN202686252U CN202686252U CN 201220295744 CN201220295744U CN202686252U CN 202686252 U CN202686252 U CN 202686252U CN 201220295744 CN201220295744 CN 201220295744 CN 201220295744 U CN201220295744 U CN 201220295744U CN 202686252 U CN202686252 U CN 202686252U
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Abstract
The utility model discloses an automobile collision safety system. The automobile collision safety system comprises a central processing unit, an acceleration sensor, a safety airbag controller, a brake control module and an engine ECU, wherein the central processing unit is respectively connected with the acceleration sensor, the safety airbag controller, the brake control module and the engine ECU; the safety airbag controller is connected with the automobile safety airbag; and the brake control module is connected with the automobile brake system. According to the utility model, when an automobile comes into a collision, an automobile brake system is started by the brake control module to automatically brake and the automobile engine is closed by the engine ECU, so that secondary collision caused when a driver steps on an accelerator by mistake is prevented.
Description
Technical field
The utility model relates to the automotive safety technical field, relates in particular to a kind of automotive crash safety system.
Background technology
At present, safety air bag has become the important configuration of automotive safety, and after automobile bumped, safety air bag ejected, the safety of protection chaufeur.But, the sight line that can block chaufeur after safety air bag ejects, unfamiliar chaufeur may be because of anxiety mis-accelerator pressing, cause secondary collision.Simultaneously, if collision is serious, may damage car bus or electric equipment, cause short circuit and to cause automobile on fire, serious also can produce blast.
China Patent Publication No. CN201432633, open day on March 31st, 2010, the name of utility model is called and alleviates the collision damage automobile with dual air bags, this application case discloses and has a kind ofly alleviated the collision damage automobile with dual air bags, air bag before the front portion of automobile is provided with car, in car, be provided with air bag in the car, air bag is located at the bumper/spoiler rear portion before the car, air bag is located at the top of taking advantage of seat in the car, air bag is connected with gas generator with the Che Nei air bag before the car, and gas generator links to each other with controller, sensor.Its weak point is, when automobile bumps, the sight line that safety air bag can block chaufeur after ejecting, unfamiliar chaufeur may be because of anxiety mis-accelerator pressing, cause secondary collision.
The utility model content
When the utility model mainly solves automobile and bumps, the sight line that safety air bag blocks chaufeur after ejecting, cause driver fault misstepping on accelerator, cause the technical matters of secondary collision, a kind of automotive crash safety system is provided, when it bumps at automobile, the control automobile automatic brake, kill engine, prevent from causing secondary collision because of driver fault misstepping on accelerator.
When the utility model also solves automobile and bumps, may damage car bus or electric equipment, cause short circuit and cause automobile technical matters on fire, a kind of automotive crash safety system is provided, it is after automobile bumps, postponing a period of time cuts off automobile power source, prevents the automobile bus that damages or electric equipment short circuit and to cause automobile on fire.
In order to address the above problem, the utility model is achieved by the following technical solutions:
A kind of automotive crash safety of the present utility model system, comprise central processing unit, acceleration pick-up, safety air sac controller, brake control module and Engine ECU, described central processing unit links to each other with Engine ECU with acceleration pick-up, safety air sac controller, brake control module respectively, described safety air sac controller links to each other with safe automobile air bag, and described brake control module links to each other with automobile brake system.
In the technical program, during running car, acceleration pick-up detects the acceleration/accel of automobile, and sends to central processing unit, and central processing unit is judged the acceleration information that receives.When automobile bumped, the acceleration information that the acceleration pick-up that central processing unit receives detects surpassed predefined threshold value, and central processing unit transmits control signal to safety air sac controller, brake control module and Engine ECU.Safety air sac controller control safety air bag detonates, the protection driver safety; The brake control module starts the brake control system braking, and Engine ECU control automotive engine quits work, and prevents from causing secondary collision because of driver fault misstepping on accelerator.
As preferably, described a kind of automotive crash safety system also comprises power-supply controller of electric, and described power-supply controller of electric links to each other with automobile power source with central processing unit respectively.When automobile bumps, central processing unit starts inner time meter timing, when the time reaches preset value, transmits control signal to power-supply controller of electric, power-supply controller of electric cuts off automobile power source, prevents the automobile bus that damages or electric equipment short circuit and to cause automobile on fire.
As preferably, described a kind of automotive crash safety system also comprises door lock controller, and described door lock controller links to each other with four door locks of central processing unit and automobile respectively.When automobile bumped, central processing unit transmitted control signal to door lock controller, four door-lock openings of door lock controller control automobile, and the assurance chaufeur can be escaped smoothly.
As preferably, described a kind of automotive crash safety system also comprises gps satellite locating module and wireless communication module, described central processing unit links to each other with wireless communication module with the gps satellite locating module respectively, and the computer terminal that described wireless communication module is processed department by wireless network and traffic accident links to each other.When automobile bumped, central processing unit read the automobile current location information that the gps satellite locating module gathers.Central processing unit is processed the computer terminal transmission distress signals of department and the location information that accident occurs by wireless communication module to traffic accident.
The beneficial effects of the utility model are: (1) when automobile bumped, the control automobile automatic brake killed engine, and prevents from causing secondary collision because of driver fault misstepping on accelerator.(2) after automobile bumps, postpone a period of time to cut off automobile power source, prevent the automobile bus that damages or electric equipment short circuit and to cause automobile on fire.(3) when automobile bumps, four door locks of automatic unlocking automobile, the assurance chaufeur can be escaped smoothly.(4) when automobile bumps, process the computer terminal transmission distress signals of department and the location information that accident occurs by wireless communication module to traffic accident.
Description of drawings
Fig. 1 is that a kind of structure of the present utility model connects block diagram.
Among the figure: 1, central processing unit, 2, acceleration pick-up, 3, safety air sac controller, 4, the brake control module, 5, Engine ECU, 6, power-supply controller of electric, 7, door lock controller, 8, the gps satellite locating module, 9, wireless communication module.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of automotive crash safety system of present embodiment, as shown in Figure 1, comprise central processing unit 1, acceleration pick-up 2, safety air sac controller 3, brake control module 4, Engine ECU 5, power-supply controller of electric 6, door lock controller 7, gps satellite locating module 8 and wireless communication module 9, central processing unit 1 respectively with acceleration pick-up 2, safety air sac controller 3, brake control module 4, Engine ECU 5, power-supply controller of electric 6, door lock controller 7, gps satellite locating module 8 links to each other with wireless communication module 9, safety air sac controller 3 links to each other with safe automobile air bag, brake control module 4 links to each other with automobile brake system, power-supply controller of electric 6 links to each other with automobile power source, door lock controller 7 links to each other with four door locks of automobile, and the computer terminal that wireless communication module 9 is processed department by wireless network and traffic accident links to each other.
During running car, the automobile current location information that gps satellite locating module 8 gathers, and send to central processing unit 1; Acceleration pick-up 2 detects the acceleration/accel of automobile, and sends to central processing unit 1.1 pair of acceleration information that receives of central processing unit is processed, and judges that whether accekeration is greater than predefined threshold value.When automobile bumps, the accekeration that central processing unit 1 receives surpasses predefined threshold value, and central processing unit 1 transmits control signal to safety air sac controller 3, brake control module 4, Engine ECU 5, door lock controller 7 and wireless communication module 9.Safety air sac controller 3 control safety air bags detonate the protection driver safety; Brake control module 4 starts the brake control system braking, and Engine ECU 5 control automotivies engine quit work, and prevent from causing secondary collision because of driver fault misstepping on accelerator; Four door-lock openings of door lock controller 7 control automobiles, the assurance chaufeur can be escaped smoothly; Central processing unit 1 reads the automobile current location information that gps satellite locating module 8 gathers, and processes the computer terminal transmission distress signals of department and the location information that accident occurs by wireless communication module 9 to traffic accident.Simultaneously, central processing unit 1 starts inner time meter timing, when the time reaches preset value, transmits control signal to power-supply controller of electric 6, and power-supply controller of electric 6 cuts off automobile power sources, prevents the automobile bus that damages or electric equipment short circuit and to cause automobile on fire.
Claims (4)
1. automotive crash safety system, it is characterized in that: comprise central processing unit (1), acceleration pick-up (2), safety air sac controller (3), brake control module (4) and Engine ECU (5), described central processing unit (1) links to each other with Engine ECU (5) with acceleration pick-up (2), safety air sac controller (3), brake control module (4) respectively, described safety air sac controller (3) links to each other with safe automobile air bag, and described brake control module (4) links to each other with automobile brake system.
2. a kind of automotive crash safety according to claim 1 system, it is characterized in that: also comprise power-supply controller of electric (6), described power-supply controller of electric (6) links to each other with automobile power source with central processing unit (1) respectively.
3. a kind of automotive crash safety according to claim 1 and 2 system, it is characterized in that: also comprise door lock controller (7), described door lock controller (7) links to each other with four door locks of central processing unit (1) and automobile respectively.
4. a kind of automotive crash safety according to claim 1 and 2 system, it is characterized in that: also comprise gps satellite locating module (8) and wireless communication module (9), described central processing unit (1) links to each other with wireless communication module (9) with gps satellite locating module (8) respectively, and the computer terminal that described wireless communication module (9) is processed department by wireless network and traffic accident links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295744 CN202686252U (en) | 2012-06-20 | 2012-06-20 | Automobile collision safety system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295744 CN202686252U (en) | 2012-06-20 | 2012-06-20 | Automobile collision safety system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686252U true CN202686252U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220295744 Expired - Fee Related CN202686252U (en) | 2012-06-20 | 2012-06-20 | Automobile collision safety system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202686252U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434502A (en) * | 2013-09-04 | 2013-12-11 | 厦门大学 | Emergency brake system based on brain-computer interface technique |
| CN103707834A (en) * | 2013-12-31 | 2014-04-09 | 苏州经贸职业技术学院 | Automobile airbag electric control device and control method thereof |
| CN105818773A (en) * | 2016-04-20 | 2016-08-03 | 芜湖金鹏汽车部件有限公司 | Airbag with automatic alarm function |
| CN110033578A (en) * | 2019-04-16 | 2019-07-19 | 睿驰达新能源汽车科技（北京）有限公司 | A kind of vehicle safety monitoring method and device |
| WO2022001730A1 (en) * | 2020-06-30 | 2022-01-06 | 长城汽车股份有限公司 | Method and device for controlling vehicle to brake, and program, medium and vehicle |
-
2012
- 2012-06-20 CN CN 201220295744 patent/CN202686252U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434502A (en) * | 2013-09-04 | 2013-12-11 | 厦门大学 | Emergency brake system based on brain-computer interface technique |
| CN103434502B (en) * | 2013-09-04 | 2015-12-09 | 厦门大学 | Based on the emergency braking system of brain-computer interface technology |
| CN103707834A (en) * | 2013-12-31 | 2014-04-09 | 苏州经贸职业技术学院 | Automobile airbag electric control device and control method thereof |
| CN105818773A (en) * | 2016-04-20 | 2016-08-03 | 芜湖金鹏汽车部件有限公司 | Airbag with automatic alarm function |
| CN110033578A (en) * | 2019-04-16 | 2019-07-19 | 睿驰达新能源汽车科技（北京）有限公司 | A kind of vehicle safety monitoring method and device |
| WO2022001730A1 (en) * | 2020-06-30 | 2022-01-06 | 长城汽车股份有限公司 | Method and device for controlling vehicle to brake, and program, medium and vehicle |
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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 |
Granted publication date: 20130123 Termination date: 20200620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |