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Method and system for remotely updating terminal equipment program

A terminal equipment and program update technology, applied in transmission systems, program control devices, program loading/starting, etc., can solve problems such as upgrade failures, version confusion, vehicles not running normally, and prevent program update failures and version confusion. Effect

Inactive Publication Date: 2015-08-19
BEIJING BORGWARD AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, different vehicle monitoring terminals may require different program versions due to different needs. If the program version is not under error-proof control, it is easy to cause version confusion during remote flashing, which will cause the vehicle to not run normally or the upgrade will fail.
In addition, if the program refresh record is not saved in time, it will not be conducive to the traceability of historical records or problem confirmation

Method used

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  • Method and system for remotely updating terminal equipment program
  • Method and system for remotely updating terminal equipment program
  • Method and system for remotely updating terminal equipment program

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] In order to realize the effective control of the programs of multiple remote terminals controlled by the server, this embodiment provides a method for remotely updating the programs of the terminal equipment, which includes the following steps, and the flow chart is as follows: figure 1 Shown:

[0048] (1) The communication server obtains the version of the program to be updated by the terminal device from the database server, and sends information about the version of the program to be updated to the terminal device. When the terminal device is connected to the database server through the communication server, the program version to be upgraded is pre-configured in the data server according to the serial number of the terminal, so that after the terminal is connected to the communication server, the information of the version to be upgraded is sent to the terminal device. The specific implementation method can be as follows:

[0049] 1.1. Start the communication betwe...

Embodiment 2

[0071] This embodiment provides an application of a method for remotely updating a terminal device program in a vehicle-mounted monitoring terminal, which is a reliable method for remotely flashing a vehicle-mounted monitoring terminal program. The corresponding system is composed of communication server, database server and vehicle monitoring terminal, such as figure 2 shown. The communication server and the vehicle monitoring terminal communicate through the GPRS network according to the TCP / IP protocol.

[0072] Among them, the communication server is responsible for: 1. Analyzing the program version configuration information of the database and sending the version information to the vehicle monitoring terminal; 2. Using the multi-package mechanism to send the binary program file to the vehicle monitoring terminal through the wireless GPRS network; 3. Writing the program Record keeping.

[0073] The vehicle monitoring terminal is responsible for: receiving the binary dat...

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Abstract

The invention provides a method and system for remotely updating a terminal equipment program. The method comprises the following steps: acquiring a version to be updated of terminal equipment from a data server through a communication server; feeding current version information by the terminal equipment and generating confirmation version information; finally confirming an upgraded program version according to the information; transmitting data of the program version to the terminal equipment; receiving and flashing the program through the terminal equipment; and finishing a process of remotely updating the terminal equipment program. Through the scheme, wireless remote connection of the terminal equipment is realized, and the upgraded program version is finally confirmed by means of judgment through the current version information fed back by the terminal equipment, the version information to be upgraded configured in the terminal server, and the confirmation information of the version information to be upgraded by the terminal equipment, so that the problems of version confusion and program update errors or failures caused by program update of the terminal equipment in the prior art are solved effectively. Through the method for remotely updating the terminal equipment program provided in the scheme, version confusion is prevented and correct update of the program is ensured through a way of generating multiple pieces of confirmation information and making a judgment.

Description

technical field [0001] The invention relates to a method for updating programs of terminal equipment, in particular to a method and system for remotely updating programs of terminal equipment. Background technique [0002] With the development of electronic information technology, the method of controlling terminal equipment through a server is used in more and more occasions. For example, in the process of vehicle monitoring, various monitoring data can be obtained by installing vehicle terminal monitoring equipment on the vehicle and connecting with the server in the control center. With the development of vehicle technology, more and more vehicle terminal monitoring modules are used in various models to monitor different data during vehicle operation. At the same time, vehicle manufacturers need to use it to analyze problems that arise , guidance and decision-making, and then upgrade the functions of the vehicle terminal according to the needs of the vehicle. [0003] H...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445H04L29/08
Inventor 闫伟卢山杨伟斌
Owner BEIJING BORGWARD AUTOMOBILE CO LTD
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