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Automobile electronic control information wireless management system

A technology for automotive electronics and control information, applied in the direction of comprehensive factory control, electrical digital data processing, circuits or fluid pipelines, etc., can solve the waste of information resources, limit the application range and level of information resources, and cannot collect, summarize, and analyze and other issues to achieve the effect of enhancing the information processing function

Inactive Publication Date: 2004-09-15
HISENSE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the information is one-to-one independent, which cannot be collected, summarized, and analyzed, which greatly limits the application scope and level of information resources, resulting in a waste of information resources

Method used

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  • Automobile electronic control information wireless management system
  • Automobile electronic control information wireless management system
  • Automobile electronic control information wireless management system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1, when the automobile controller detects a brake control system fault, the fault information is summarized to the MCU, and the MCU performs its own fault alarm and output protection, and at the same time sends a command to the wireless transmission module through the RS232 or UART communication interface to request serial Communication, if the wireless transmission module is in an idle state, it will start to send a response and communicate. After the wireless transmission module receives the data information of the brake control failure, it uses the data processing function of the MSM main chip and the wireless transmission function of the module to send the brake control failure data information to the receiving terminal of the management center through SMS or data channel. The receiving terminal establishes communication with the data management software of the server through the RS232 / UART interface or USB interface. The server software receives the brake...

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PUM

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Abstract

The invention is a car electronic control information wireless management system, including car electronic controller which is added with serial communication interface and connected with the wireless transmission module through the communication protocol, the wireless transmission module transmits the data information to the receiving terminal through the wireless mobile net, and the receiving terminal is linked with the information management server through the communication cable. The wireless transmission module has voice calling function and the car user can selectively use vehicle-carried mobile telephone. It transmits various car control information to the information management server through the wireless mobile net, the database software inserted in the server provides failure diagnosis function and service prompt information for the user by means of collected analysis, management report, etc, and each car maintenance department terminal obtains the failure diagnosis information through INTERNET.

Description

technical field [0001] The invention belongs to the field of automobile control information management, and more specifically relates to the combination of automobile electronic control information and wireless transmission technology. Background technique [0002] At present, the application of electronic technology in automobiles is very common. Automobiles are developing from simple mechanical products to advanced mechatronic products. The most prominent feature of automotive electronics is the advancement of control systems. Most of the automotive electronic controllers are composed of the following parts: microprocessor MCU, power supply system, switch detection, Sensing detection, electronic control output and CAN transceiver used to provide protection functions, electronic controller completes vehicle status monitoring and output control control. A more common controller only provides the above-mentioned power supply and switch detection part to complete some simple ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R11/02B60R16/02
CPCY02P90/02
Inventor 展学君于强
Owner HISENSE
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