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Small hydroelectric power mobile terminal monitoring method based on embedded industrial computer

A mobile terminal and industrial computer technology, applied in the direction of comprehensive factory control, comprehensive factory control, program control, etc., can solve problems such as poor security, difficult maintenance, and inability to realize remote control, so as to prevent misoperation and ensure information security.

Inactive Publication Date: 2016-08-17
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing automation equipment needs to realize multiple equipment interfaces and communication, the structure is complex and maintenance is difficult
Ordinary remote video surveillance systems can only realize information display but not remote control, and the security is poor, and the signal is easily interfered by a third party or other accidents occur

Method used

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  • Small hydroelectric power mobile terminal monitoring method based on embedded industrial computer
  • Small hydroelectric power mobile terminal monitoring method based on embedded industrial computer
  • Small hydroelectric power mobile terminal monitoring method based on embedded industrial computer

Examples

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] A monitoring method for a small hydropower mobile terminal based on an embedded industrial computer, the specific method comprising the following steps:

[0019] Step 1, such as figure 1 As shown, a small hydropower mobile terminal monitoring method based on embedded industrial computer improves the on-site control process of small hydropower, and combines PLC with strong anti-interference ability and embedded industrial computer to realize safe operation of hydropower unit In some cases, the modular design of the lower computer device is implemented, and the upper part of the control cabinet compartment is equipped with: an embedded industrial computer, a water wheel speed control device and a lower computer protection detection device. Set at the lower part of the control cabinet compartment: synchronous grid-connected device and temperature inspection device...

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Abstract

The invention provides a small hydroelectric power mobile terminal monitoring method based on an embedded industrial computer. The method comprises the following steps that 1, a host computer in-site monitoring device collects in-site information from process hardware to the specific position of a driver map list DIT through an MBE drive, a scanning warning control program SAC reads in the data from DIT, and data is transmitted into a process database PDB; 2, the host computer in-site monitoring device sends a request to the process database PDB, and displays the data onto a host computer in-site monitoring interface; 3, developed local server software performs RSA asymmetric encryption processing on the data through RSA, and provides a data read write service API to the outside, and the data read write service API is issued in a Web server in JSON and XML forms; 4, the Web server transmits the data to a remote mobile terminal by an HTTP (hypertext transport protocol); after the mobile terminal installs a client, the remote monitoring is realized through identity verification.

Description

technical field [0001] The invention relates to a small hydropower mobile terminal monitoring method, in particular to a small hydropower on-site / remote mobile terminal monitoring transposition and method using an embedded industrial computer as a local server, belonging to the field of small hydropower remote monitoring. Background technique [0002] There are many rivers in our country, and the rational and comprehensive utilization of water resources occupies an important position in the country's economic and social development. With the rapid development of computer technology and network communication technology, it is particularly important to adopt a computer remote monitoring system for hydropower plants with a high degree of automation, safety and reliability. To use the hydropower station monitoring system to realize the automation of the hydropower station is to enable the hydropower station to be carried out automatically according to the predetermined planning ...

Claims

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Application Information

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IPC IPC(8): G05B19/418G06F17/30G06F21/62H04L29/08
CPCY02P90/02G05B19/4186G06F16/9038G06F21/6227H04L67/025
Inventor 王万良杨平盛尚浩邱虹鞠振宇
Owner ZHEJIANG UNIV OF TECH
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