Device for preventing external damage of power cable based on biological induction technology

Abstract

The invention discloses a device for preventing external damage of a power cable based on a biological induction technology. The device comprises: an induction cable, which is used for generating an induction electric field and disposed between two adjacent intelligent perimeters; a processor, which is electrically connected with the induction cable and used for receiving of potential conversion of the induction cable; and an alarm module, which is used for receiving alarm information output by the processor according to voltage conversion, wherein the induction cable is coated with an insulating sheath, the bottom of the insulating sheath is provided with a strip-shaped groove, the width of the upper part of the cross section of the strip-shaped groove is greater than the width of the lower part of the cross section, and the induction cable is provided with a rainwater wiper. According to the device for preventing external damage of the power cable based on the biological induction technology, induction accuracy in rainy days is improved.

Description

technical field [0001] The invention relates to the technical field of power cable anti-breakage, in particular to a power cable anti-breakage device based on biological induction technology. Background technique [0002] The traditional prevention of external damage to cables relies on manual regular inspections. Since manual inspections are passive protection, it is impossible to grasp the construction situation near the cable passage in real time. The larger, and the use of bio-sensing technology to monitor the cable area can well solve the above technical problems. For example, the power cable anti-breaking system whose publication number is CN112542014A includes an induction cable for generating an induction electric field, and the induction cable is arranged between two adjacent intelligent perimeters; it is electrically connected with the induction cable and used to receive the induction cable A processor for potential conversion, and an alarm module for receiving th...

AI Technical Summary

Problems solved by technology

However, after the above-mentioned technical solution is used for a long time, its surface is covered with a large amount of stains. In rainy weather, due to the weak conductivity of rainwater, the induction cable is fully covered by rainwater to form an electrostatic shielding layer, so that the induction cable produces The induction electric field is disturbed, which affects the accuracy of detection

Images