Vehicle-mounted OBD terminal and remote upgrade method thereof

A terminal and data upgrading technology, which is applied in the direction of program control device, program loading/starting, digital transmission system, etc., can solve the problems of consuming manpower, material resources, poor user experience, cumbersome process, etc., to save time and improve user experience Effect

Inactive Publication Date: 2017-06-13
联车(上海)信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the release of the new firmware version of traditional vehicle-mounted OBD terminals, most of them require service providers or third-party maintenance platforms to notify car owners to send the terminal to a convenient place for maintenance, a

Method used

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  • Vehicle-mounted OBD terminal and remote upgrade method thereof
  • Vehicle-mounted OBD terminal and remote upgrade method thereof
  • Vehicle-mounted OBD terminal and remote upgrade method thereof

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Embodiment Construction

[0037] It should be understood that the specific implementation manners of the present invention described below in conjunction with the accompanying drawings are only for the purpose of explanation, rather than limiting the present invention. For the protection scope of the present invention, reference should be made to the claims of the present invention and an equivalent scope thereof should be considered.

[0038] refer to figure 1 , which shows a schematic diagram of the modules of the vehicle-mounted OBD terminal according to an embodiment of the present invention, wherein, in order to completely show the entire upgrade example, other modules communicating with the vehicle-mounted OBD terminal are also shown. As shown in the figure, this example includes a server 301 , a mobile terminal 302 , a vehicle-mounted OBD terminal 303 , the Internet 304 , a GPRS (General Packet Radio Service) network 305 , a mobile communication module 306 , and a microcontroller 307 . Wherein ...

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Abstract

The invention discloses a vehicle-mounted OBD terminal and a remote upgrade method thereof. The method comprises the steps of sending vehicle-mounted OBD terminal information to a server; verifying the vehicle-mounted OBD terminal information and sending a verification result to the vehicle-mounted OBD terminal by the server; analyzing the verification result by the vehicle-mounted OBD terminal; if the verification result displays that an upgrade is needed, requesting the server and obtaining upgrade data by the vehicle-mounted OBD terminal; upgrading an identifier; and restarting a micro controller unit of the vehicle-mounted OBD terminal. By applying the technical scheme disclosed by the invention, the OBD terminal can be upgraded remotely, being convenient and quick; the resources are saved, the normal use is not affected, and the subscriber experience is greatly improved.

Description

technical field [0001] The present invention relates to the field of automotive electronics, in particular to a vehicle-mounted OBD terminal and a remote upgrade method for the vehicle-mounted OBD terminal. Background technique [0002] With the rapid development of automotive electronics technology, the functional complexity of automobiles is increasing. A large number of vehicle-mounted intelligent terminals are widely used in the automotive industry, which can realize remote monitoring of automobiles and provide users with a lot of convenience. After the release of the new firmware version of traditional vehicle-mounted OBD terminals, most of them require service providers or third-party maintenance platforms to notify car owners to send the terminal to a convenient place for maintenance, and update the firmware of the terminal through complex equipment and wiring harnesses. The process is cumbersome and costly. Manpower and material resources result in a very bad user ex...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/082G06F9/445H04L67/125
Inventor 李守毅林晨孙兆民孙兰兰高燕邓伟伟仝恒振王清利杨振业许可
Owner 联车(上海)信息科技有限公司
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