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Safety detection device

A safety detection and safety technology, applied in the direction of measuring devices, measuring electric variables, electrostatic field measurement, etc., to achieve the effect of ensuring safety, improving efficiency and operating safety

Pending Publication Date: 2019-12-10
爱国者安集(北京)电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a safety detection device, which is used to solve the defect in the prior art that users need to judge the voltage properties and voltage levels based on personal experience, and realize automatic acquisition and judgment of the electric field safety situation at a designated location

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Embodiment Construction

[0027] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] When the current passes through the conductor, a corresponding electric field will be generated around the conductor with the conductor as the center, so that the field strength of the electric field can be calculated from the electric field signal. Because the distribution of field strength around a charged conductor is propor...

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Abstract

The embodiment of the invention provides a safety detection device. The device comprises a near electricity detection unit, a communication unit and a data processing unit, the near electricity detection unit comprises an induction circuit, a detection chip and a signal adjustment module; the induction circuit is used for receiving an electric field signal at a specified position, the detection chip is used for performing noise reduction and signal amplification processing on the electric field signal to obtain a voltage signal, and the signal adjustment module is used for converting the voltage signal into a digital signal; the data processing unit is used for judging the electric field safety condition of a specified position; the detection chip comprises a self-adaptive circuit, at least one low-voltage detection chip and at least one high-voltage detection chip, the safety detection device provided by the embodiment of the invention can be suitable for electric field detection of various voltage circuits at the same time, and the detection self-adaptability and the detection efficiency are effectively improved.

Description

Technical field [0001] The invention relates to the technical field of detection and preparation, in particular to a visual safety detection device. Background technique [0002] With the acceleration of my country's industrialization process, the personal safety of workers has received more and more attention. Among them, various safety detection devices play a vital role in providing workers' personal safety. Among them, the near-electric safety detection device is a safety auxiliary tool that can be installed in a helmet or used in a portable manner. It is mainly suitable for construction personnel of electric power, telecommunications, China Unicom, petrochemical, railway and other lines. When the detection device is close to the live power supply, the alarm will sound a continuous alarm to remind the construction personnel to pay attention to safety. [0003] The working principle of the near electricity detection device is generally: the received monitoring signal is subject...

Claims

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Application Information

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IPC IPC(8): G01R29/14G01R19/165G01S19/42G01S17/08G01N33/00A61B5/024
CPCG01R29/14G01R19/165G01S19/42G01S17/08G01N33/0004A61B5/024A61B5/02438A61B5/746
Inventor 谷占峰王生生王丽
Owner 爱国者安集(北京)电子有限公司
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