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Remote automation system

An automation system and remote technology, applied in the direction of electrical program control, comprehensive factory control, comprehensive factory control, etc., can solve problems such as network communication difficulties, practical application difficulties, and uncertain IP addresses

Inactive Publication Date: 2009-05-06
江望
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the remote automation system realized by the on-site communication equipment and the bus through the Internet, there are two problems to be solved: 1. The vast majority of Internet users are dynamic IP addresses, and the IP addresses obtained after each startup and networking are uncertain , causing difficulties for network communication; 2. In the remote control site, the terminal generally needs a computer to be turned on 24 hours a day to realize networking with the Internet, which is difficult in practical applications, especially in some machine room-less and unattended remote control on site

Method used

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  • Remote automation system

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Embodiment Construction

[0009] The remote automation system invented by me is composed of master station computer A, transfer computer A1, on-site industrial-grade control equipment B, terminal equipment C, remote transmission channel D, and on-site transmission channel E. The remote transmission channel D and on-site transmission channel E adopt " Internet + industrial field communication bus" is realized;

[0010] 1. Description of the system and equipment:

[0011] 1. The master station computer A is the upper computer of the system. It is connected to the Internet; the control software running on the computer A of the main station meets the requirements of setting, control and data processing in practical applications;

[0012] 2. The transfer computer A1 is connected to the Internet in a long-term and stable manner with a fixed IP address, and runs the transfer software on the transfer computer A1;

[0013] 3. On-site industrial-grade control equipment B is an existing embedded network equipme...

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Abstract

Its remote transmission channel and on-site transmission channel is realized by means of 'internet+ industry on-site communication bus'; the remote transmission uses internet; with the dynamical IP address, the system device can realize the industrial level remote transmission and control; the industrial on-site bus adopts the serial bus and on-site bus. With the help from the relay computer A1 with fixed IP address, the host computer A uses the internet to connect to the on-site industrial level control device B; with the bridge communication function of the device B, the host computer A realize the remote automatic control and data communication for the terminal C.

Description

[0001] I have invented a remote automation system, which is described as follows: Technical field: [0002] With the rapid development of computer technology and communication technology, remote automation is an inevitable product of the information age. But at present, all kinds of remote automation systems have the characteristics of complex system, large investment and high maintenance cost, which affect the development. Therefore, we need a remote automation system with mature technology, high reliability, low investment and low maintenance cost, which is mainly used for remote automation control and remote automation data transmission. Background technique: [0003] The information transmission of the remote automation system is mainly composed of remote transmission channels and on-site transmission channels. [0004] There are currently mature technical solutions in field transmission and communication technology, mainly including serial port RS232 / 422 / 485 bus and fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 江望
Owner 江望