CN202089016U - Car collision information detection and alarm system and car - Google Patents
Car collision information detection and alarm system and car Download PDFInfo
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- CN202089016U CN202089016U CN2011201607992U CN201120160799U CN202089016U CN 202089016 U CN202089016 U CN 202089016U CN 2011201607992 U CN2011201607992 U CN 2011201607992U CN 201120160799 U CN201120160799 U CN 201120160799U CN 202089016 U CN202089016 U CN 202089016U
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Abstract
The utility model discloses a car collision information detection and alarm system and a car. The car collision information detection and alarm system comprises a wireless communication module, a storage module, an interface module and a main control module. The wireless communication module is in wireless communication with a background server, pre-determined vehicle condition information is stored in a vehicle-mounted module, the interface module is in communication with a controller area network (CAN) of the car, and the main control module is connected with, coordinates with and controls each module. When collision happens, collision information can be timely sent to background servers of relevant authorities, accordingly the relevant authorities can timely and accurately acquire the information, further treatment time of injured people in traffic accidents can be shortened, death toll caused by the accidents can be reduced, time occupied by the traffic accidents on the road can be reduced to a great extent, and traffic jam caused by the accidents can be reduced. Fuel oil of cars is saved, simultaneously jam time caused by the traffic accidents is reduced, and emission of waste gas is reduced.
Description
Technical field
The utility model is about a kind of auto against information detecting/warning system and automobile.
Background technology
Existing automobile is generally protected passenger's safety by 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.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and a kind of auto against information detecting/warning system and automobile that can in time obtain auto against information is provided.
For achieving the above object, the utility model has adopted following technical scheme: a kind of auto against information detecting/warning system, comprise wireless communication module, memory module, interface module and main control module, described wireless communication module is used for and the background server radio communication, described vehicle-mounted module stores has default vehicle condition information, described interface module is used for being connected with the CAN bus communication of automobile, described main control module is connected with each module and each module of co-operative control, described main control module is gathered the vehicle condition information of automobile in real time by described interface module, and whether more real-time vehicle condition information is identical with default vehicle condition information, as inequality, confirm that then automobile bumps and collision information is sent to background server by 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.
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 default vehicle condition information;
B), confirm that then automobile bumps and collision information is sent to background server as inequality.
Further, in the described step a), described vehicle condition information comprises speed information and 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 default air bag status information.
By comparing the speed of a motor vehicle and 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, described air bag state packets of information is drawn together the air bag diagnostic code.By the air bag diagnostic code that collects, can learn it is which air bag pops.
Further, described air bag status information also comprises airbag deployment resistance in circuit value.By 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 described step a), gather vehicle condition information in real time by the CAN bus of automobile.
Further, in the described step b), collision information is sent to background server by 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 default vehicle condition information, as inequality, then enters step b), described vehicle condition information comprises speed information and balloon-like attitude information, and described 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 enters step c);
C) the affirmation automobile bumps and collision information is sent to background server.
The beneficial effects of the utility model are: 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 saved fuel oil, also reduced exhaust gas discharging.
Description of drawings
Fig. 1 is the structured flowchart of present embodiment auto against information detecting/warning system;
Fig. 2 is the FB(flow block) of present embodiment auto against information detecting/warning method.
The specific embodiment
In conjunction with the accompanying drawings the utility model is described in further detail below by the specific embodiment.
As shown in Figures 1 and 2, the utility model auto against information detecting/warning 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 for 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 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 default vehicle condition information, the real-time vehicle condition information of the automobile that this comparison module is used for relatively gathering and default vehicle condition information.This comparison module also is used for the real-time resistance value and the preset resistance value in the airbag deployment loop of 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 as follows:
1) main control module is by the CAN bus interface module, and from the vehicle condition information of the CAN bus real-time sense automobile of automobile, and the default vehicle condition information of storing in the real-time vehicle condition information that will gather and the memory module is compared.This vehicle condition information can comprise speed information and 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 by the CAN bus of automobile, also can gather by the GPS module.Airbag deployment loop such as airbag deployment loop, chaufeur front.
2) if vehicle condition information is identical with default vehicle condition information in real time, then return step 1); If vehicle condition information is different with default vehicle condition information in real time, then enter 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 by the CAN bus interface module), if both differences then enter 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, represents that promptly the status information of gas-bag system changes.And, by diagnostic code, can know 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 by 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 is normal in real time, then return step 3), if the resistance value infinity, the failure judgement necessary being then enters 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.By 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 by wireless communication module the background server of departments such as being located at 4S station, insurance company, hospital or traffic police then.
In the present embodiment, gather the vehicle condition information of automobile in real time, and more real-time vehicle condition information and default vehicle condition information, when this compares, need to compare simultaneously the speed of a motor vehicle and balloon-like attitude,, then then judge that according to the diagnostic code of air bag which air bag pops as neither identical; And check the authenticity of diagnostic code according to airbag deployment resistance in circuit value, after above-mentioned finishing, confirm that just automobile bumps.
Above content be in conjunction with concrete embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. auto against information detecting/warning system, it is characterized in that: comprise wireless communication module, memory module, interface module and main control module, described wireless communication module is used for and the background server radio communication, described vehicle-mounted module stores has default vehicle condition information, described interface module is used for being connected with the CAN bus communication of automobile, described main control module is connected with each module and each module of co-operative control, described main control module is gathered the vehicle condition information of automobile in real time by described interface module, and whether more real-time vehicle condition information is identical with default vehicle condition information, as inequality, confirm that then automobile bumps and collision information is sent to background server by wireless communication module.
2. auto against information detecting/warning as claimed in claim 1 system is characterized in that: also comprise the GPS module that is used to obtain automobile time, position, speed information.
3. automobile is characterized in that: comprise claim 1 or 2 described auto against information detecting/warning systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201607992U CN202089016U (en) | 2011-05-18 | 2011-05-18 | Car collision information detection and alarm system and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201607992U CN202089016U (en) | 2011-05-18 | 2011-05-18 | Car collision information detection and alarm system and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202089016U true CN202089016U (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201607992U Expired - Fee Related CN202089016U (en) | 2011-05-18 | 2011-05-18 | Car collision information detection and alarm system and car |
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| CN (1) | CN202089016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785631A (en) * | 2011-05-18 | 2012-11-21 | 深圳市鹏奥达科技有限公司 | Method, system and automobile for automobile collision information detection alarm |
| CN104574877A (en) * | 2015-01-15 | 2015-04-29 | 龙文凯 | Vehicle-mounted alarming system based on internet of things |
-
2011
- 2011-05-18 CN CN2011201607992U patent/CN202089016U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785631A (en) * | 2011-05-18 | 2012-11-21 | 深圳市鹏奥达科技有限公司 | Method, system and automobile for automobile collision information detection alarm |
| CN102785631B (en) * | 2011-05-18 | 2015-06-17 | 深圳市鹏奥达科技有限公司 | Method, system and automobile for automobile collision information detection alarm |
| CN104574877A (en) * | 2015-01-15 | 2015-04-29 | 龙文凯 | Vehicle-mounted alarming system based on internet of things |
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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: 20111228 Termination date: 20170518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |