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System and method for diagnosing automobile by wireless telecommunication network

A technology of automobile diagnosis system and wireless communication network, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve the problems of inconvenience of drivers and inability to grasp the status of vehicles, and achieve the effect of saving costs

Inactive Publication Date: 2007-09-05
LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current detection device cannot grasp the state of the vehicle while the vehicle is running, and it can only be determined by going to the repair shop after a problem occurs, which causes great inconvenience to the driver

Method used

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  • System and method for diagnosing automobile by wireless telecommunication network
  • System and method for diagnosing automobile by wireless telecommunication network
  • System and method for diagnosing automobile by wireless telecommunication network

Examples

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Embodiment Construction

[0050] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0051] FIG. 2 is a configuration diagram of an automobile diagnosis system using a wireless communication network according to an embodiment of the present invention.

[0052]This is just one embodiment of the present invention, and the vehicle diagnosis system according to the present invention is not limited thereto.

[0053] With reference to the embodiment of Fig. 2, utilize the automobile self-diagnosis system 200 of wireless communication network to be made up of three parts: one, a plurality of electronic control units 230, its function is to receive the perception sent out from the various sensors that are installed in the car Signal, and based on this, according to whether there is any abnormality in each device of the car, a corresponding diagnostic code is generated; 2. The vehicle terminal 210, whose function is to receive the fault code corr...

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Abstract

The system comprises: multi electronic control units (ECU) used for receiving the sensing signals from all kinds of sensors in the vehicle. According to the status of each device in vehicle, said ECUs generate relevant diagnostic code; the vehicle terminal receives the failure code from the ECUs and sends the failure code to the failure diagnostic server used for analyzing the received failure code; the failure diagnostic server sends the description detail of the failure and the corresponding handling operation message to the vehicle terminal; the solution of handling the failure is displayed on the screen of the vehicle.

Description

technical field [0001] The present invention relates to a vehicle diagnosis system, in particular, relates to a vehicle diagnosis system and method using a wireless communication network. Background technique [0002] Recently, due to the rapid development of automobile control technology, considering the convenience of the driver's operation and ensuring the safety of the car, the various devices on the car that are operated by mechanical methods are replaced by devices that are operated by automatic methods. Automobile systems are gradually developing towards high-tech and cutting-edge. [0003] Recently, information communication services are installed on automobiles, which can provide functions such as vehicle location information services, vehicle theft and accident detection, long-distance vehicle diagnosis, emergency rescue, traffic information services, mobile offices using wireless Internet, and e-mail services. Telematics is a collective name for telecommunication...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/00
CPCG07C5/008
Inventor 裴泰雄
Owner LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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