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A non-contact detection device and method for electrification on the surface of an object

A non-contact, object-surface technology, applied in the field of power security, can solve problems such as hidden dangers

Active Publication Date: 2022-05-31
SHENZHEN POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is a huge safety hazard in the electrification of the surface of the object. Accidents caused in production and life are often reported. Usually, the electric pen is used to rely on direct contact with the human body to measure, but there is no mature, simple and reliable identification method in the existing technology.

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  • A non-contact detection device and method for electrification on the surface of an object
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  • A non-contact detection device and method for electrification on the surface of an object

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0037] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced.

[0038] Please refer to figure 1 As shown, a schematic diagram of the circuit frame structure of a non-contact monitoring device for charged surface of an object provided by the present invention is shown; Figure 2 to Figure 5 Shown, in the present embodiment, described object surface electrification monitoring device comprises:

[0039] transparent shell;

[0040] The electric field sensor 10 disposed in the housing, and the signal conditioning circuit 11, the contro...

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Abstract

The present invention provides a charged non-contact detection device and method on the surface of an object, which includes: a transparent casing; an electric field sensor arranged in the casing, and a signal conditioning circuit connected to the electric field sensor, a control processing unit, A display unit and a power supply unit; transparent epoxy resin is potted between the transparent casing and its internal components, and the control processing unit is further connected with an alarm buzzer and an infrared sensor. By implementing the present invention, it can accurately identify the charging state of objects, especially metal plane surfaces, during actual use, and provides a guarantee for the safe development of production and life.

Description

technical field [0001] The invention relates to the technical field of electric power safety, and in particular, to a non-contact monitoring device and method for electrification on the surface of an object. Background technique [0002] There is a huge safety hazard in the electrification of the surface of the object. Accidents caused in production and life are often reported. Usually, the electric pen is used to measure by direct contact with the human body. However, there is no mature, simple and reliable identification method in the existing technology. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a non-contact monitoring device and method for surface electrification of objects, so as to realize the indication of electrification state of object surfaces, provide warning and guarantee functions for the safe operation of equipment and ensure the personal safety of operators. [0004] In order to solve the abo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R19/145G01R29/12
CPCG01R19/145G01R29/12
Inventor 李炳要余梅梅黄令忠侯玉李涛戴斌李昀珊张志闻刘启彬
Owner SHENZHEN POWER SUPPLY BUREAU