CN102785631A - Method, system and automobile for automobile collision information detection alarm - Google Patents
Method, system and automobile for automobile collision information detection alarm Download PDFInfo
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- CN102785631A CN102785631A CN2011101293504A CN201110129350A CN102785631A CN 102785631 A CN102785631 A CN 102785631A CN 2011101293504 A CN2011101293504 A CN 2011101293504A CN 201110129350 A CN201110129350 A CN 201110129350A CN 102785631 A CN102785631 A CN 102785631A
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Abstract
The invention discloses a method, system and automobile for automobile collision information detection alarm. The method comprises the following steps: (1) collecting a vehicle condition information of an automobile in real time, and comparing whether the vehicle condition information in real time is the same as a predetermined vehicle condition information or not; (2) confirming that the vehicles are collided if the vehicle condition information is different, and sending a collision information to a backend server. When collision happens, the collision information can be timely sent to the backend server of relevant departments, so that the relevant departments can timely and accurately obtain the information, and the healing time of injured people in a traffic accident can be improved, the death toll caused by the accident can be reduced, and the time which the traffic accident takes up a road can be greatly decreased; a traffic jam caused by the accident is reduced, the jam time caused by the traffic accident can be reduced, simultaneously, the fuel oil is saved by the vehicle, and the emission of the waste gas is also reduced.
Description
Technical field
The invention relates to a kind of auto against information detecting/warning method, system and automobile.
Background technology
Existing automobile is generally protected passenger's safety through putting quick-fried safety air bag when bumping.But there is following shortcoming in this kind mode: can't in time this collision information be sent to relevant departments, thereby greatly influence is to the treatment of chaufeur, to the timely assessment of automobile damaged condition etc.
Summary of the invention
The objective of the invention is deficiency, a kind of auto against information detecting/warning method and system that can in time obtain auto against information is provided to prior art.
For realizing above-mentioned purpose, the present invention has adopted following technical scheme: a kind of auto against information detecting/warning method comprises the steps:
A) gather the vehicle condition information of automobile in real time, whether more real-time vehicle condition information is identical with preset vehicle condition information;
B), confirm that then automobile bumps and collision information is sent to background server as inequality.
Further, in the said step a), said vehicle condition information comprises speed information and inflatable balloon-like attitude information, and whether more real-time speed information is identical with preset vehicle speed information, and whether more real-time air bag status information is identical with preset air bag status information.
Through comparing the speed of a motor vehicle and inflatable balloon-like attitude information simultaneously, can confirm whether automobile bumps.In collecting air bag diagnostic code or air bag led status difference or air bag state etc., one of at least not simultaneously, show that promptly the air bag status information is different with preset state information.
Further, said air bag state packets of information is drawn together the air bag diagnostic code.Through the air bag diagnostic code that collects, can learn it is that which air bag pops.
Further, said air bag status information also comprises airbag deployment resistance in circuit value.Through more real-time resistance value and preset resistance value, can confirm the authenticity of air bag diagnostic code.This airbag deployment loop can be the expansion loop of chaufeur front air bag, also can be the expansion loop of copilot station air bag, or the expansion loop of other position air bags.
Further, in the said step a), gather vehicle condition information through the CAN Bus Real Time of automobile.
Further, in the said step b), collision information is sent to background server through GPRS module or 3G module.
A kind of auto against information detecting/warning method comprises the steps:
A) gather the vehicle condition information of automobile in real time; Whether more real-time vehicle condition information is identical with preset vehicle condition information, as inequality, then gets into step b); Said vehicle condition information comprises speed information and inflatable balloon-like attitude information, and said air bag state packets of information is drawn together airbag deployment resistance in circuit value;
B) whether more real-time resistance value is identical with the preset resistance value, as inequality, then gets into step c);
C) the affirmation automobile bumps and collision information is sent to background server.
A kind of auto against information detecting/warning system; Comprise wireless communication module, memory module, interface module and main control module, said wireless communication module is used for and the background server radio communication, and said vehicle-mounted module stores has preset vehicle condition information; Said interface module is used for being connected with the CAN bus communication of automobile; Said main control module is connected with each module and each module of co-operative control, the vehicle condition information that said main control module is gathered automobile in real time through said interface module, and whether more real-time vehicle condition information is identical with preset vehicle condition information; As inequality, confirm that then automobile bumps and collision information is sent to background server through wireless communication module.
Further, described auto against information detecting/warning system also comprises the GPS module that is used to obtain automobile time, position, speed information.
A kind of automobile comprises described auto against information detecting/warning system.
The invention has the beneficial effects as follows: when bumping; Can in time collision information be sent to the background server of relevant departments; Make relevant departments promptly and accurately obtain information, can improve the treatment time that the traffic accident the wounded obtains, the death toll that the reduction accident causes; Greatly degree reduces the time that traffic accident takies road, the traffic jam situation that the reduction accident causes; When can reduce the duration of congestion that traffic accident causes, vehicle has been practiced thrift fuel oil, also reduced exhaust gas discharging.
Description of drawings
Fig. 1 is the structured flowchart of this embodiment auto against information detecting/warning system;
Fig. 2 is the FB(flow block) of this embodiment auto against information detecting/warning method.
The specific embodiment
Combine accompanying drawing that the present invention is done further explain through the specific embodiment below.
Like Fig. 1 and shown in Figure 2; Auto against information detecting/warning of the present invention system is used for detecting car condition information in real time at vehicle traveling process; In case detect that automobile bumps and put quick-fried air bag; Then this system can in time detect case of collision, and collision information is in time sent to background server.
Auto against information warning comprises power module, main control module, interface module, wireless communication module and GPS module.Power module is that total system provides totally, stable power, for circuit provides short-circuit protection, overvoltage protection, under-voltage protection and overcurrent protection etc.Interface module is used for being connected to obtain the vehicle condition information of automobile with automobile bus.Wireless communication module is used to realize the radio communication with background server.The GPS module is used to obtain time, position, the speed information of automobile.This vehicle condition information can comprise speed information and inflatable balloon-like attitude information, and this air bag status information can comprise that air bag diagnostic code, air bag indicator lamp, gas-bag system have failure-free status information, airbag deployment resistance in circuit value etc.
Interface module, wireless communication module and GPS module all are connected with this main control module, and this main control module is used for coordinating, controlling each module.
Main control module can comprise memory module and comparison module, and memory module is used to store preset vehicle condition information, the real-time vehicle condition information of the automobile that this comparison module is used for relatively gathering and preset vehicle condition information.The real-time resistance value and the preset resistance value in the airbag deployment loop that this comparison module also is used for relatively gathering.Certainly, memory module also can be independent of the main control module setting.
Wireless communication module can be realized the module of long distance wireless communication for GPRS module, 3G module, 4G module or other.
Interface module can for can with the CAN bus communication bonded assembly CAN bus interface module of automobile.
The working process of this detecting/warning system is following:
1) main control module is intercepted the vehicle condition information of automobile through the CAN bus interface module from the CAN Bus Real Time of automobile, and the preset vehicle condition information comparison of storing in the real-time vehicle condition information that will gather and the memory module.This vehicle condition information can comprise speed information and inflatable balloon-like attitude information, and this air bag status information can comprise that status information, the gas-bag system of air bag indicator lamp have failure-free status information, air bag diagnostic code and airbag deployment resistance in circuit value.When comparing the speed of a motor vehicle, the real-time speed of a motor vehicle and preset vehicle speed are compared, this preset vehicle speed can be a numerical value, also can be a speed range.This speed of a motor vehicle can be gathered through the CAN bus of automobile, also can gather through the GPS module.Airbag deployment loop such as airbag deployment loop, chaufeur front.
2) if vehicle condition information is identical with preset vehicle condition information in real time, then return step 1); If vehicle condition information is different with preset vehicle condition information in real time, then get into step 3).
3) main control module to the instruction that the status information of gas-bag system is read in the car airbag system transmission, if the real-time status information of gathering is identical with preset state information, then returns step 2 through the CAN bus interface module), if both are different, then get into step 4).During auto against such as air bag pop, then have diagnostic code and produce, what this step read is this diagnostic code, as reads diagnostic code, representes that promptly the status information of gas-bag system changes.And, through diagnostic code, can know that which air bag pops.For example show diagnostic code B1820, then represent the short circuit of side air bag flip-flop circuit, represent that promptly the air bag of operating seat side has popped.
4) main control module is through the CAN bus interface module, sends the instruction of the resistance value that reads existing " airbag deployment loop, chaufeur front " to gas-bag system, if the resistance value of gathering in real time is normal; Then return step 3); If resistance value is infinitely great, the failure judgement necessary being then gets into step 5); This real-time resistance value that normally is meant collection is identical with the preset resistance value, and this preset resistance value can be a numerical value, also can be a number range.Through detection resistance value, then can verify the authenticity of air bag diagnostic code.
5) judgement of necessary being if abovementioned steps breaks down; Information such as place when main control module instruction GPS module is obtained collision and time send to failure message through wireless communication module the background server of departments such as being located at 4S station, insurance company, hospital or traffic police then.
In this embodiment, gather the vehicle condition information of automobile in real time, and more real-time vehicle condition information and preset vehicle condition information; When this compares; Need to compare simultaneously the speed of a motor vehicle and inflatable balloon-like attitude, identical as neither, then then judge that according to the diagnostic code of air bag which air bag pops; And check the authenticity of diagnostic code according to airbag deployment resistance in circuit value, after above-mentioned completion, confirm that just automobile bumps.
Above content is to combine concrete embodiment to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (10)
1. an auto against information detecting/warning method is characterized in that: comprise the steps:
A) gather the vehicle condition information of automobile in real time, whether more real-time vehicle condition information is identical with preset vehicle condition information;
B), confirm that then automobile bumps and collision information is sent to background server as inequality.
2. auto against information detecting/warning method as claimed in claim 1; It is characterized in that: in the said step a); Said vehicle condition information comprises speed information and inflatable balloon-like attitude information; Whether more real-time speed information is identical with preset vehicle speed information, and whether more real-time air bag status information is identical with preset air bag status information.
3. auto against information detecting/warning method as claimed in claim 2 is characterized in that: said air bag state packets of information is drawn together the air bag diagnostic code.
4. auto against information detecting/warning method as claimed in claim 3 is characterized in that: said air bag status information also comprises airbag deployment resistance in circuit value.
5. like any described auto against information detecting/warning method among the claim 1-4, it is characterized in that: in the said step a), gather vehicle condition information through the CAN Bus Real Time of automobile.
6. auto against information detecting/warning method as claimed in claim 5 is characterized in that: in the said step b), through GPRS module or 3G module collision information is sent to background server.
7. an auto against information detecting/warning method is characterized in that: comprise the steps:
A) gather the vehicle condition information of automobile in real time; Whether more real-time vehicle condition information is identical with preset vehicle condition information, as inequality, then gets into step b); Said vehicle condition information comprises speed information and inflatable balloon-like attitude information, and said air bag state packets of information is drawn together airbag deployment resistance in circuit value;
B) whether more real-time resistance value is identical with the preset resistance value, as inequality, then gets into step c);
C) the affirmation automobile bumps and collision information is sent to background server.
8. auto against information detecting/warning system; It is characterized in that: comprise wireless communication module, memory module, interface module and main control module; Said wireless communication module is used for and the background server radio communication; Said vehicle-mounted module stores has preset vehicle condition information, and said interface module is used for being connected with the CAN bus communication of automobile, and said main control module is connected with each module and each module of co-operative control; Said main control module is gathered the vehicle condition information of automobile in real time through said interface module; And whether more real-time vehicle condition information is identical with preset vehicle condition information, as inequality, confirms that then automobile bumps and collision information is sent to background server through wireless communication module.
9. auto against information detecting/warning as claimed in claim 8 system is characterized in that: also comprise the GPS module that is used to obtain automobile time, position, speed information.
10. automobile is characterized in that: comprise claim 8 or 9 described auto against information detecting/warning systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110129350.4A CN102785631B (en) | 2011-05-18 | 2011-05-18 | Method, system and automobile for automobile collision information detection alarm |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110129350.4A CN102785631B (en) | 2011-05-18 | 2011-05-18 | Method, system and automobile for automobile collision information detection alarm |
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| CN102785631A true CN102785631A (en) | 2012-11-21 |
| CN102785631B CN102785631B (en) | 2015-06-17 |
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| CN201110129350.4A Expired - Fee Related CN102785631B (en) | 2011-05-18 | 2011-05-18 | Method, system and automobile for automobile collision information detection alarm |
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Cited By (4)
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| CN104346954A (en) * | 2013-07-23 | 2015-02-11 | 罗伯特·博世有限公司 | METHOD AND DEVICE FOR SUPPLYING and administrating A COLLISION SIGNAL, and A METHOD AND DEVICE FOR CONTROLLING COLLISION PROTECTION DEVICE |
| WO2018131876A1 (en) * | 2017-01-10 | 2018-07-19 | Samsung Electronics Co., Ltd. | Vehicle terminal device and control method thereof |
| CN109359329A (en) * | 2018-09-03 | 2019-02-19 | 江苏大学 | A kind of vehicle collision accident wisdom monitor supervision platform and method based on car networking |
| CN111289262A (en) * | 2020-02-21 | 2020-06-16 | 威睿电动汽车技术(宁波)有限公司 | Current type collision detection circuit and system |
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| CN104346954A (en) * | 2013-07-23 | 2015-02-11 | 罗伯特·博世有限公司 | METHOD AND DEVICE FOR SUPPLYING and administrating A COLLISION SIGNAL, and A METHOD AND DEVICE FOR CONTROLLING COLLISION PROTECTION DEVICE |
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| CN111289262A (en) * | 2020-02-21 | 2020-06-16 | 威睿电动汽车技术(宁波)有限公司 | Current type collision detection circuit and system |
| CN111289262B (en) * | 2020-02-21 | 2021-08-24 | 威睿电动汽车技术(宁波)有限公司 | Current type collision detection circuit and system |
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| CN102785631B (en) | 2015-06-17 |
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Inventor after: He Penglin Inventor after: Zhu Huajie Inventor after: He Zhijun Inventor before: He Penglin Inventor before: Zhu Huajie |
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Free format text: CORRECT: INVENTOR; FROM: HE PENGLIN ZHU HUAJIE TO: HE PENGLIN ZHU HUAJIE HE ZHIJUN |
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