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Method for remotely controlling and/or regulating a system

A technology of remote control and industrial systems, which is applied in branch office equipment, electrical components, telephone communication, etc., and can solve problems such as system dangers

Inactive Publication Date: 2005-07-27
ABB RES LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, systems whose communication devices are linked to computer networks are especially dangerous because hacking can be automated through computer software and / or scripts, allowing a large number of attempts to guess passwords and / or codes in a very short period of time

Method used

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  • Method for remotely controlling and/or regulating a system
  • Method for remotely controlling and/or regulating a system

Examples

Experimental program
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Embodiment Construction

[0015] figure 1 is a schematic diagram of a circuit block diagram of a system that can be remotely controlled and / or regulated by a communication device 2 having a system interface 21 and a network interface 22 and a receiving device 3 according to the method of the present invention. In each case, the network interface has at least one method for transmitting and receiving messages and / or messages

[0016] System-related data are collected and (if appropriate) conditioned in the communication device 2 , a connected data processing system and / or a subunit of the system 1 . The data can relate directly or indirectly to the system 1 . Said data may include, on the one hand, operational parameters (eg temperature, pressure, flow rate of a substance), configuration parameters (eg switch position or valve position), and on the other hand environmental parameters (eg ambient temperature, etc.). As shown in the examples above, the data may be individual data items that can be repre...

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PUM

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Abstract

The method involves a communications device associated with the system sending a report containing information related to the system and a validation code, extracting a control code from a message received after sending the report in accordance with a first extraction rule, checking if the message originated from a recipient of the report and extracting and implementing command information only in the event of a successful check. The method involves using a communications device (2) associated with the controled system (1) that transmits a report containing information related to the system and a validation code and extracting a control code from a message received after sending the report in accordance with a first extraction rule, checking whether the message originated from a recipient of the report and extracting command information in accordance with the first rule and implementing it only in the event of a successful check.

Description

technical field [0001] The invention relates to the field of controlling and / or regulating remote systems. It relates to a method for remote control and / or regulation of a system, in particular an industrial system, according to the preambles of the independent claims of this patent. technical background [0002] Methods of remote monitoring, control and / or regulation are becoming an increasingly important factor in the design of various systems, especially in industrial systems and supply systems, for example in the fields of electricity, water and heating. When operating and maintaining systems, or when complex systems are functioning properly, requiring frequent operator intervention for trouble-free system operation, these approaches can improve efficiency and flexibility, especially in terms of customer service performance and repair performance. One aspect of remote monitoring and control herein involves the transmission of information about the system (eg, in the for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/00H04M11/00
CPCH04M11/007
Inventor F·施特劳布T·冯霍夫M·克雷瓦丁H·-P·齐格尔B·德克
Owner ABB RES LTD
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