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Method and device for judging whether equipment is replaced or not according to electrical parameters

A technology of electrical parameters and equipment, which is applied in the field of Internet monitoring of industrial equipment, can solve problems such as high cost, unreliability, and unscientific equipment, and achieve the effects of high timeliness, simple technical implementation, and low monitoring difficulty

Active Publication Date: 2018-08-24
CHANGZHOU TIANZHENG IND DEV CO LTD
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Problems solved by technology

[0003] To solve the above problems in the prior art, it is often only through manual on-site counting and observation, which is costly and the enterprises under inspection will be notified in advance and take emergency measures to cope with the inspection
On the other hand, for different types of enterprises, some of their electrical parameters may be the same, for example, the energy consumption or electric power of a water treatment equipment and a coal-fir

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  • Method and device for judging whether equipment is replaced or not according to electrical parameters
  • Method and device for judging whether equipment is replaced or not according to electrical parameters
  • Method and device for judging whether equipment is replaced or not according to electrical parameters

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and given embodiments, but is not limited thereto.

[0021] The first embodiment of the present invention provides a method for judging whether a device is replaced according to an electrical parameter. Such as figure 1 As shown, the method includes the following steps:

[0022] Step 100: Obtain an electrical signal of the device. Preferably, the electrical signal includes a high-frequency pulse signal, and / or a low-frequency pulse signal, and / or an analog sampling signal (for example, a 0-24v voltage signal). The electrical signal can be collected by a sensor, such as a high-frequency pulse signal sensor, a low-frequency pulse signal sensor, or an analog sampling signal sensor. The high-frequency pulse signal sensor, low-frequency pulse signal sensor, and analog sampling signal sensor can be fixedly installed on various industrial equipment, and can also be connected...

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Abstract

The invention provides a method and a device for judging whether equipment is replaced or not according to electric parameters. The method comprises the following steps of 100, acquiring an electric signal of the equipment; 200, obtaining the electrical parameter characteristic expression of the equipment by utilizing the electric signal of the equipment; and 300, analyzing the electric parametercharacteristics and judging whether the equipment is replaced or not. The method and the device have the advantages that whether the equipment is replaced or not is judged through the electrical parameters of the industrial equipment, whether the equipment is replaced or not is judged according to the difference between the real-time electrical parameters and the original electrical parameters, the technology implementation is simpler, the monitoring difficulty is low, and the timeliness is high.

Description

technical field [0001] The invention relates to a method and device for judging whether equipment has been replaced, in particular to a method and device for judging whether equipment has been replaced according to electrical parameters, and belongs to the field of Internet monitoring of industrial equipment. Background technique [0002] In some application scenarios, it is necessary to determine whether the type of equipment has changed. Especially for energy conservation and environmental protection departments, it is necessary to know whether enterprises use high energy consumption and high pollution equipment to pretend to be energy Replaced an environmental protection and energy-saving equipment with a higher energy consumption equipment. [0003] To solve the above problems in the prior art, it is often only through manual on-site counting and observation, which is costly and the enterprises under inspection will be notified in advance and take emergency measures to c...

Claims

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Application Information

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IPC IPC(8): G01R31/00
CPCG01R31/00
Inventor 张翀昊柳岸敏陈辉唐丽萍王艳双王嵩
Owner CHANGZHOU TIANZHENG IND DEV CO LTD
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