Intelligent bird repellent device for electric transmission line tower

Abstract

The invention relates to the technical field of electric transmission line protection, in particular to an intelligent bird repellent device for an electric transmission line tower. The intelligent bird repellent device comprises a control module, an intelligent adjustable sound module, a power module and a detection module. The control module is connected with the intelligent adjustable sound module, the power module and the detection module separately; the control module can receive signals detected by the detection module, can analyze and judge whether birds enter the detection range or notand can control the intelligent adjustable sound module to send out a bird repellent sound; the power module supplies electric energy to the whole bird repellent device; the detection module comprises a passive infrared detector and a noise sensor, and the detection module can transmit signals of the passive infrared detector and the noise sensor to the control module; the power consumption of the passive infrared detector and the noise sensor is small, and the monitoring accuracy can be improved by adopting the passive infrared detector and the noise sensor for joint monitoring.

Description

technical field [0001] The invention relates to the technical field of transmission line protection, and more specifically, to an intelligent bird repelling device for transmission line towers. Background technique [0002] In the prior art, one of them is a laser bird repelling device for overhead transmission lines CN 204519000 U. This system is composed of a working body and a power supply. The working body includes a laser tube array unit, a laser tube driving power supply group and a measurement and control unit; the laser tube array unit It emits a hollow circular light beam, which is composed of a ring base and several laser tubes arranged in a ring array inside the ring base; the laser tube drive power supply group provides the laser tube lighting power; the measurement and control unit sends instructions to control the laser tube drive power supply The group starts. [0003] Another transmission line bird repelling device (CN 202873660 U) includes a roller, a brack...

AI Technical Summary

Problems solved by technology

[0005] To sum up, current bird repellent can be roughly divided into the following types. One is to make radiating thorns on the places where birds may land on the transmission line. The specific and simple method is to connect many steel bars to make thorns. The structure is not easy for birds to stop, and it also has the effect of repelling birds, but this structure has an ugly appearance, and more importantly, maintenance workers cannot reach it, so it is quite troublesome to overhaul the transmission line; the other is through audio or ultrasonic or The way to drive away birds is to use a sensor to connect a buzzer, ultrasonic or laser generator. When the bird approaches the transmission line, the sensor is activated, and then the buzzer is driven, and the ultrasonic or laser generator sends out Harsh noises, ultrasonic waves, or lasers are used to drive birds away, but the biggest defect of this method is that it cannot solve the adaptability of birds. After a long time, birds will adapt to this noise, ultrasonic waves or lasers, and lose the ability to drive birds away. effect, but also cause sound and light pollution. At the same time, because ultrasonic waves or light are always emitted during work, the energy consumption is high.

Other devices, through ultrasonic intelligent bird repellent devices, use radar to monitor bird activities, and only start ultrasonic bird repellent when birds enter the protection range, which has low energy consumption, but such devices have complex hardware and software, and the manufacturing cost is high. Moreover, the energy consumption of radar is also high, so it is not easy to apply in large quantities

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