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Electrical equipment with functional devices

A technology for electrical equipment and functions, applied in electrical components, energy-saving computing, climate sustainability, etc., to solve problems such as interference, damaged operation of electrical equipment, and impacts

Active Publication Date: 2022-07-05
KROHNE MESSTECHNICK GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manipulated information could, for example, affect the electrical installation or another device of the industrial installation, so that the electrical installation or said other device is damaged or sensitively disturbed during operation

Method used

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  • Electrical equipment with functional devices
  • Electrical equipment with functional devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] figure 1 A first exemplary embodiment of an electrical device 1 is shown in an abstract schematic diagram, wherein the electrical device 1 is embodied as a field device in this exemplary embodiment. The electrical device 1 has a functional device 2 and a measuring device 3 .

[0033] The functional device 2 has a first interface device 4 for safe communication, a second interface device 5 for unsafe communication, a first microcontroller 6 and a second microcontroller 7 . The functional device 2 is divided into a safety function block 8 and an unsafe function block 9 . The first interface device 4 and the first microcontroller 6 are arranged in the safety function block 8 and the measuring device 3 is assigned to the safety function block 8 , which is possible because of the division into the safety function block 8 and the unsafe function block 9 is functional division. In contrast, the second interface device 5 and the second microcontroller 7 are arranged in the u...

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PUM

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Abstract

An electrical device (1) with a functional device (2) is shown and described, wherein the functional device (2) has a first interface device (4) for safe communication and a second interface device for unsafe communication (5). The invention is based on the task of specifying an electrical device ( 1 ) in which at least manipulation of the information transmitted via the first interface device ( 4 ) is made difficult. This task is solved in that the functional device ( 2 ) is divided into a safety function block ( 8 ) and an unsafe function block ( 9 ) and has only the first transmission device ( 10 ), the first interface device ( 4 ) being arranged on the The safety function block ( 8 ) and the second interface device ( 5 ) are arranged in the unsafe function block ( 9 ), and the first transmission device ( 10 ) is designed to transmit the first signal only from the safety function block ( 8 ) Transmission to the unsafe function block (9) via the first signal path (11).

Description

technical field [0001] The present invention relates to an electrical device with a functional device. In this case, the functional device of the electrical device has a first interface device for safe communication and a second interface device for unsafe communication. Background technique [0002] Such electrical equipment is used, for example, in industrial facilities. Industrial facilities often have a large number of devices, such as process control systems, that communicate with each other through interface devices. Communication is generally the transmission of information through signals. In this context, communication in industrial facilities is generally classified as secure communication on the one hand and unsecure communication on the other hand. In the case of secure communications, the transmitted information is protected from manipulation so that the integrity of the information is guaranteed. In the case of insecure communication, this is not the case. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257G06F21/74G06F21/82G06F12/14Y02D10/00H04L63/04
Inventor H.格拉斯马赫斯
Owner KROHNE MESSTECHNICK GMBH & CO KG
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