CN202783058U - Safety air bag restraint system for automobiles - Google Patents

Safety air bag restraint system for automobiles Download PDF

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Publication number
CN202783058U
CN202783058U CN 201220460750 CN201220460750U CN202783058U CN 202783058 U CN202783058 U CN 202783058U CN 201220460750 CN201220460750 CN 201220460750 CN 201220460750 U CN201220460750 U CN 201220460750U CN 202783058 U CN202783058 U CN 202783058U
Authority
CN
China
Prior art keywords
air bag
safety
safety air
control
automobile
Prior art date
Application number
CN 201220460750
Other languages
Chinese (zh)
Inventor
朱绪魁
陈健
苟斌
Original Assignee
东风汽车公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 东风汽车公司 filed Critical 东风汽车公司
Priority to CN 201220460750 priority Critical patent/CN202783058U/en
Application granted granted Critical
Publication of CN202783058U publication Critical patent/CN202783058U/en

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Abstract

The utility model relates to a safety air bag restraint system for automobiles. The safety air bag restraint system comprises a safety air bag controller connected with a crash sensor, an air bag and a safety belt pretensioner, wherein the safety air bag controller is respectively connected with an automotive body control module and an engine control unit by a CAN (controller area network) bus or a rigid wire. When the automobile crashes, the safety air bag controller controls the opening of an automobile door lock by the automotive body control module, and the oil supply of an engine is cut off by the engine control unit. The safety air bag restraint system can not only control the safety air bag to protect people, but can also control the operation of the automobile, so that the safety of drivers and passengers can be realized in many aspects.

Description

Air bag start control device of vehicle

Technical field

The utility model relates to auto-safety mechanism, refers to particularly a kind of air bag start control device of vehicle.

Background technology

Along with popularizing of automobile, safety has become the problem that attracts people's attention most in the running car.As passive security protection facility, safety air bag is widely used in the automobile.

Whether but at present a lot of vehicles just are connected the buckle of safety belt on-off signal of driver side with combination instrument, can only be used for reminding driver side safety strap and fasten.This safety air bag can't read the state of safety strap when colliding, the evaluation difficulty of increase accident when bumping and produce the collision case dispute.

In addition, existing safety air sac controller can only be controlled the work of safety air bag and safety belt pretensioner, and only the angle from safety air bag provides protection, and its protected mode is single, can not reduce the damage that accident is brought from the angle of control automobile.

Summary of the invention

The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of air bag start control device of vehicle, this control system can not only normally be controlled the work of safety air bag, can also control the release of car door and the oil-break that passes through the control unit of engine control engine by Body control module, further increase the safety control of car being taken advantage of personnel.

Realize that the technical scheme that the utility model purpose adopts is: a kind of air bag start control device of vehicle, it comprises the safety air sac controller that is connected with crash sensor, air bag and safety belt pretensioner, it is characterized in that: described safety air sac controller also is connected with control unit of engine with automobile body control module respectively by CAN bus or rigid line.

Further, described safety air sac controller comprises signal receiving unit, and the memory device that is connected with described signal receiving unit; Described signal receiving unit is connected with the major and minor driver safety bracelet switch of automobile, and described memory device is used for storing the switch state signal of described major and minor driver safety bracelet switch.

The utility model is connected with control unit of engine with automobile body control module by CAN bus or rigid line, when bumping, safety air sac controller passes through automobile body control module release arrangements for automotive doors, and by the fuel feeding of control unit of engine cut-out to driving engine.Therefore, the utility model can not only be controlled safety air bag the people is protected, and can also control controlling of automobile, realizes that many-sided service truck takes advantage of personnel's safety.

In addition, the utility model can also be by the on off state information of the major and minor driver safety bracelet of memory storage switch, and the accident that is beneficial to is identified.

Description of drawings

Fig. 1 is the structured flowchart of the utility model air bag start control device of vehicle.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, air bag start control device of vehicle comprises safety air sac controller, and crash sensor, air bag, safety belt pretensioner and combination instrument in safety air sac controller and the automobile are connected.In addition, safety air sac controller also is connected with control unit of engine with automobile body control module respectively by CAN bus or rigid line.

Safety air sac controller also comprises signal receiving unit and memory device, and the signal input part of signal receiving unit is connected with copilot's buckle of safety belt switch with chief aviation pilot's buckle of safety belt switch of automobile respectively.Memory device is connected with the signal output part of signal receiving unit, and memory device is used for storing the switch state signal of major and minor driver safety bracelet switch.

When bumping, safety air sac controller not only can be normally according to signal control air bag and the safety belt pretensioner of crash sensor, can also by the door lock of automobile body control module release automobile, because causing the vehicle power down, collision can't carry out on automobile door lock the problem of release impact rescue thereby avoid occurring arrangements for automotive doors.Simultaneously, by the fuel feeding of control unit of engine cut-out to driving engine, because working on, driving engine causes easily the further consequence of collision after can avoiding colliding.Therefore, the utility model can not only be controlled safety air bag the people is protected, and can also control controlling of automobile, realizes that many-sided service truck takes advantage of personnel's safety.

In addition, the utility model can also by the on off state information of the major and minor driver safety bracelet of memory storage switch, after collision case occurs, by the on off state information of diagnostic module calling stored from memory device, be conducive to carry out accident and identify.

Claims (2)

1. air bag start control device of vehicle, comprise the safety air sac controller that is connected with crash sensor, air bag and safety belt pretensioner, it is characterized in that: described safety air sac controller also is connected with control unit of engine with automobile body control module respectively by CAN bus or rigid line.
2. air bag start control device of vehicle according to claim 1, it is characterized in that: described safety air sac controller comprises signal receiving unit, and the memory device that is connected with described signal receiving unit; Described signal receiving unit is connected with the major and minor driver safety bracelet switch of automobile, and described memory device is used for storing the switch state signal of described major and minor driver safety bracelet switch.
CN 201220460750 2012-09-11 2012-09-11 Safety air bag restraint system for automobiles CN202783058U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220460750 CN202783058U (en) 2012-09-11 2012-09-11 Safety air bag restraint system for automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220460750 CN202783058U (en) 2012-09-11 2012-09-11 Safety air bag restraint system for automobiles

Publications (1)

Publication Number Publication Date
CN202783058U true CN202783058U (en) 2013-03-13

Family

ID=47810378

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220460750 CN202783058U (en) 2012-09-11 2012-09-11 Safety air bag restraint system for automobiles

Country Status (1)

Country Link
CN (1) CN202783058U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103389728A (en) * 2013-07-22 2013-11-13 贵州航天凯峰科技有限责任公司 Test simulation system and test simulation method of safety air bag controller
CN103802676A (en) * 2014-02-18 2014-05-21 安徽江淮汽车股份有限公司 Full vehicle power supply control system and method
CN104057828A (en) * 2014-06-19 2014-09-24 奇瑞汽车股份有限公司 Collision protection system and protection method thereof for high-voltage safety of electric/hybrid electric automobile
CN104890514A (en) * 2015-06-18 2015-09-09 安徽江淮汽车股份有限公司 Method and system for improving car crash safety
CN106080506A (en) * 2013-11-12 2016-11-09 蒋超 The vehicle safety driving control system whether detection front passenger fastens one's safety belt
CN108252813A (en) * 2018-02-09 2018-07-06 安徽江淮汽车集团股份有限公司 A kind of fuel oil leak prevention system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103389728A (en) * 2013-07-22 2013-11-13 贵州航天凯峰科技有限责任公司 Test simulation system and test simulation method of safety air bag controller
CN103389728B (en) * 2013-07-22 2015-07-29 贵州航天凯峰科技有限责任公司 A kind of safety air sac controller test emulation system and test emulation method thereof
CN106080506A (en) * 2013-11-12 2016-11-09 蒋超 The vehicle safety driving control system whether detection front passenger fastens one's safety belt
CN103802676A (en) * 2014-02-18 2014-05-21 安徽江淮汽车股份有限公司 Full vehicle power supply control system and method
CN104057828A (en) * 2014-06-19 2014-09-24 奇瑞汽车股份有限公司 Collision protection system and protection method thereof for high-voltage safety of electric/hybrid electric automobile
CN104890514A (en) * 2015-06-18 2015-09-09 安徽江淮汽车股份有限公司 Method and system for improving car crash safety
CN108252813A (en) * 2018-02-09 2018-07-06 安徽江淮汽车集团股份有限公司 A kind of fuel oil leak prevention system

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