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A method for automatically upgrading distribution line monitoring terminals

A technology for monitoring terminals and distribution lines, applied in circuit devices, electrical components, transmission systems, etc., can solve the problems of large number, increase the frequency of terminal upgrades, difficulty of upgrade work, and wide dispersion, so as to reduce risks, It is convenient for remote maintenance and upgrade, and the effect of reducing project investment

Active Publication Date: 2017-05-31
STATE GRID CORP OF CHINA +2
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Problems solved by technology

Due to the large number and wide dispersion of online monitoring terminals for distribution lines, and the replacement of terminal versions and changes in customer needs, the frequency of terminal upgrades and the difficulty of upgrading work have increased

Method used

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  • A method for automatically upgrading distribution line monitoring terminals

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Embodiment Construction

[0013] The preferred embodiment of the present invention mainly completes the remote upgrade and remote maintenance of the distribution line online monitoring communication terminal. In the process of remotely updating the software upgrade program, the master station system can remotely upgrade multiple online monitoring terminals at the same time.

[0014] exist figure 1 In the shown embodiment, a remote automatic upgrade distribution line online monitoring communication system is mainly composed of a distribution network master station server 1, a front-end processor 2 and a plurality of distribution line online monitoring terminals 3, wherein through the The front-end processor 2 described above acquires a plurality of specific update data available for the terminal 3 from the server 1 of the main station of the distribution network, and the specific update data includes the line monitoring program required by the distribution line online monitoring terminal 3 and line volt...

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Abstract

Disclosed is a method for automatically updating a distribution line monitor terminal. The method for automatically updating the distribution line monitor terminal includes: 1) accessing a front end processor of a distribution network communication system according to a distribution network identifier through a distribution net primary station server; 2) obtaining multiple pieces of specific update data from the distribution net primary station server through the front end processor; 3) selecting the specific update data according to the distribution network identifier through the distribution line monitor terminal; 4) downloading update metadata and update program codes in the specific update data through the front end processor; 5) storing at least one part of the update program codes in the distribution line monitor terminal, wherein the update program codes contain description information of the specific update data, to be displayed on a display module of the distribution line monitor terminal.

Description

technical field [0001] The embodiment of the present invention mainly relates to a method for remote automatic upgrading of a low-voltage distribution network line monitoring terminal. Background technique [0002] At present, most of the distribution line monitoring terminals in China use serial port or JTAG interface for program update. These traditional methods require the terminal to be returned to the manufacturer or staff to upgrade on site. On the one hand, it affects the normal operation of the terminal. On the other hand, the upgrade efficiency is low and the work large. Although some manufacturers use the advantages of GPRS to perform remote updates, they need to establish an independent remote upgrade and maintenance system, which increases the investment in project construction. Due to the large number and wide dispersion of online monitoring terminals for distribution lines, and the replacement of terminal versions and changes in customer needs, the frequency o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00H04L29/08
Inventor 陈蕾朱义勇庄晓丹苏毅方卢峰蒋建杰张页周安仁刘笑园季旭张兵林才富钦伟崔小菱邢翼岑梁黄益军王震宇李波
Owner STATE GRID CORP OF CHINA
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