Method for implementing real-time vehicle remote fault analysis through GPS positioning and mobile communication

Abstract

The present invention relates to a method for realizing real-time remote malfunction analysis of vehicle through GPS positioning and mobile communication. When a failure code is generated or a certain data flow exceeds the preset threshold value, warning information is generated and is transmitted to the vehicle-mounted terminal with GPS positioning and mobile communication functions through serial-port communication. The vehicle-mounted terminal can transmit the warning information transmitted by the present failure analysis module and present vehicle position to a background processing center through mobile communication network. The background processing center transmits the failure information and position information through a proxy server and displays the interface of vehicle client. The invention breaks through the wired mode of traditional hand-holding vehicle failure diagnostic device, real-time monitors the vehicle condition with the mobile communication network, and transmits the failure information to the background processing center and vehicle client.

Description

technical field [0001] The invention relates to a vehicle remote fault diagnosis and information service system based on GPS and a mobile communication network, in particular to a method for realizing real-time vehicle remote fault analysis through GPS positioning and a mobile communication network. technical background [0002] Automobile is the most familiar and common means of transportation for people, and it plays a very important role in people's life. Although cars have different qualities and forms, they all need to be monitored during the production process, and car owners also need to know the condition of the car. Various faults will inevitably occur during use, which need to be eliminated or repaired in time . With the development of society and the progress of science and technology, more and more electronic technology, automation technology and electronic computer technology are used in the design and production of automobiles. The operation is more convenien...

AI Technical Summary

Problems solved by technology

Traditional manual monitoring and maintenance methods can no longer meet the maintenance needs of new cars

As more and more computer-controlled systems are used, the structure of automobiles becomes more and more complex, which increases the difficulty of automobile fault diagnosis and maintenance, and the requirements for car owners and maintenance personnel are also getting higher and higher, and car owners often It is only when the vehicle has obvious faults that it is repaired at the maintenance point. At this time, the faults are more serious, and the parts usually need to be replaced.

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