CN1979113A - Automatic automotive fault detection system - Google Patents
Automatic automotive fault detection system Download PDFInfo
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- CN1979113A CN1979113A CN 200510125636 CN200510125636A CN1979113A CN 1979113 A CN1979113 A CN 1979113A CN 200510125636 CN200510125636 CN 200510125636 CN 200510125636 A CN200510125636 A CN 200510125636A CN 1979113 A CN1979113 A CN 1979113A
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- fault detection
- detection system
- automatic automotive
- automotive fault
- computing machine
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Abstract
The invention relates to an automatic vehicle error testing system that could automatically record and analyze the running parameter of vehicle and supply maintaining suggestion.
Description
Technical field
The present invention relates to a kind of fault detection system for automobile.
Background technology
Present fault detection system for automobile is that OBD system and information reader are formed by the truck-mounted computer detection system mostly.This broad application brings great convenience to motor repair trade.But, the use of information reader grasps the very difficult frequent detection that realizes vehicle condition, the more difficult fault pre-alarming of accomplishing because generally having only specialty to repair the personage.
Summary of the invention
The object of the present invention is to provide a kind of automatic automotive fault detection system that need not the professional participates in, realize frequent detection and fault pre-alarming vehicle condition.
The objective of the invention is to reach by following measure.This system is by information acquisition device, wireless transmitting system, and computer acquisition system constitutes.
At first the information acquisition device of microprocessor control is linked to each other with OBD interface on the automobile by special purpose interface.Collector is according to the instruction of microprocessor, the operational factor of timing acquiring vehicle, and parameter is stored in the register.
Present fault detection system for automobile generally is the abnormal running parameter of record automobile, will not note down the historical process data that the running status of automobile changes, and so just is difficult to accomplish fault pre-alarming.
In case automobile enters the working range of wireless transmitting system, will initiatively send request signal to computer acquisition system, require to transfer data to computing machine.If computer acquisition system is start not, information acquisition device will enter waiting status, prepares at any time to send data to computer acquisition system.
In case computer acquisition system start work, it can in time send to information acquisition device and seek signal, requires information acquisition device transmission data.If automobile is within the operating distance of wireless transmitting system at this moment, data transmission just can be finished.
Need the manual work of professional to replace by automated procedure fully now like this.Computer acquisition system links to each other with network and the data that collect is carried out analyzing and processing.Analysis result is shown to the user, and transmits data to specific website by network.
Present information reader generally only shows failure code, and further informational needs is manually searched.Specific website will may be judged the state variation and the fault of automobile according to the information of receiving, propose the vehicle maintenance suggestion.Thereby the minimizing vehicle trouble reduces the cost of repairs.
Embodiment
It is core devices that information acquisition device can adopt general chip microprocessor.Generally can select after 8 16 microprocessor for use.
Wireless communication system will be selected the equipment of common frequency band, and as the equipment of 433MHz frequency range, communication distance is about 100 meters.
The main frame of computer acquisition system can adopt the computer system that meets the general networking connection request.Link to each other with wireless transmitting system and link to each other by the USB mouth with the internet.
In sum, automatic automotive fault detection system has the following advantages:
1. the historical data of motoring condition is carried out systematically record.
2. automatic transmission automobilism data.
3. can analyze vehicle condition, propose the maintenance suggestion.
So the automobile automatic checkout system can be widely used in various automobiles regular maintenance and Management.
Claims (4)
1. an automatic automotive fault detection system is characterized in that, uses microprocessor technology, wireless data transmission technology and computer networking technology and combines with automobile OBD system, realizes detection and forecast to vehicle failure.
2. automatic automotive fault detection system according to claim 1 is characterized in that, adopts wireless data transmission technology to set up communication between automobile OBD system and the computing machine that is connected network.
3. automatic automotive fault detection system according to claim 1 and 2 is characterized in that, the computing machine of connection network is gathered the automobilism data by radio communication automatically and analyzed.
4. according to claim 1 or 3 described automatic automotive fault detection systems, it is characterized in that the computing machine that is connected with network can mail to specific site for service with data and analysis result at any time, obtains Service Source widely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510125636 CN1979113A (en) | 2005-12-02 | 2005-12-02 | Automatic automotive fault detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510125636 CN1979113A (en) | 2005-12-02 | 2005-12-02 | Automatic automotive fault detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1979113A true CN1979113A (en) | 2007-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510125636 Pending CN1979113A (en) | 2005-12-02 | 2005-12-02 | Automatic automotive fault detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1979113A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101408758B (en) * | 2007-10-11 | 2010-12-15 | 北京能通金力环保科技有限公司 | Automobile tail gas monitoring system |
| CN112116794A (en) * | 2020-09-18 | 2020-12-22 | 南京酷沃智行科技有限公司 | Automobile alarm system and method based on cloud big data platform |
-
2005
- 2005-12-02 CN CN 200510125636 patent/CN1979113A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101408758B (en) * | 2007-10-11 | 2010-12-15 | 北京能通金力环保科技有限公司 | Automobile tail gas monitoring system |
| CN112116794A (en) * | 2020-09-18 | 2020-12-22 | 南京酷沃智行科技有限公司 | Automobile alarm system and method based on cloud big data platform |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |