A human body bionical device for measuring power frequency electric field and a measuring method

By designing a human-like bionic device for measuring power frequency electric fields, and using a rubber dummy with a mixture of carbon black, ceramic powder, and graphite as conductive filler, the problem of unstable operation of live-line working robots under complex climatic conditions was solved. This achieved accurate measurement and safety assurance of the electric field, meeting the demand for high-quality and stable power supply.

CN117310302BActive Publication Date: 2026-05-19KUNMING UNIV OF SCI & TECH
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Patent Information

Application Number
CN202311233303.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-22
Publication Date
2026-05-19
Estimated Expiration
2043-09-22

AI Technical Summary

Technical Problem

Existing live-line working robots are unstable under complex weather conditions, especially in heavy snow or thunderstorms, and the resistance of the wires affects the insulation performance in rainy weather, threatening the safety of workers.

Method used

Design a human-like bionic device for measuring power frequency electric fields. The device uses a rubber dummy made of a mixture of carbon black, ceramic powder and graphite conductive filler to mimic the electrical conductivity of the human body. It is equipped with an electric field measuring device and is manufactured through joint connection and 3D printing. It is used to measure the power frequency electric field environment in real time.

Benefits of technology

It enables accurate measurement of space electric fields under complex climatic conditions, improves the precision and safety of robot operation, reduces the need for manual live-line operation, and enhances the efficiency and safety of power grid maintenance.

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Abstract

The present application relates to the technical field of electric field measurement, in particular to a kind of human bionics device and measurement method for measuring power frequency electric field.The rubber dummy of anthropomorphic shape is provided with non-metallic suspension ring on the top, and the bottom can be placed on the non-metallic base;The rubber dummy is divided into head, chest and leg from top to bottom, and electric field measuring device is arranged in head, chest and leg, and electric field measuring device is wirelessly connected with measurement data storage device;The rubber dummy is made by filling conductive filler in rubber matrix, and the conductive filler is mixed by carbon black, ceramic powder and graphite;According to the electric conductivity of different parts of human body, the addition amount of each component in the conductive filler of the corresponding part of rubber dummy is determined.The present application simulates the work of staff under power frequency electric field by using carbon black filled rubber dummy, carries out real-time measurement on space electric field by electric field measuring device, and realizes the accurate measurement of electric field of worker's body in space under normal working environment.
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