Working Principle

The device is manufactured based on Directional Acoustic Sound Pressure (DASP) technology and Radar Detection (RD) technology. It is actively detected by a radar detection device, which automatically activates the Directional Acoustic Sound Wave function once it detects birds approaching. This device uses embedded speakers to transmit high-definition strong sound waves over long distances, interfering with and stimulating the bird's nervous system. At the same time, it simulates high-energy bursts of audio from eagles, shotguns, firecrackers, etc. to deter birds. By these means, the directional acoustic wave bird repeller can effectively repel various birds and crack their biological adaptability, thus realizing long-term bird repellent protection and ensuring that the high-speed rail contact network defense area is not disturbed by birds approaching.

Second, the function characteristic

1、After the equipment is installed, the bird repeller switch is turned on, the system working indicator light is on, and the equipment sends out directional strong sound wave, which lasts about 3 minutes, and then the equipment enters the standby working state.

2、When the radar detects a bird approaching, the system automatically controls to send out directional strong sound wave to repel birds. (3) The bird repeller is equipped with boat-type switch and high brightness indicator. It will not produce malfunction during transportation and installation, and the indicator light is convenient for inspectors to observe the working status of the bird repeller.

3、Can use the remote control to remotely control the equipment to turn on and off.

Directional acoustic bird repeller advantages

1、The equipment is highly targeted and effectively covers the three-dimensional space protection area of high-speed railway contact network.

2. Ensure that the sound pressure in the protection area of high-speed railway contact network is above 90dB.

3、Using high sensitivity detection radar, strong anti-interference ability.

Technical Parameters