In urban power grids, photovoltaic power stations, airport runways, and even large agricultural greenhouses, the safety hazards and economic losses caused by bird habitats have always been a pain point in operation and management. Traditional bird repellents such as spikes and repellents not only affect aesthetics but often fail to address the root cause.
The HIZ-SP-NJG laser bird repellent device from Guangxi Haozhuo Technology has abandoned physical contact and chemical intervention, instead using optical principles to achieve "soft repulsion". Today, let's deeply analyze how this device makes birds "fear the wind and flee".
The core technology of the HIZ-SP-NJG laser bird repellent device lies in precise control of wavelength and visual psychology. The device emits green laser with a wavelength of 532nm. This wavelength band has extremely high sensitivity in the visual spectrum of birds. When the high-energy laser beam is projected around or in front of the birds, it will form a strong light spot stimulation. This intense light signal will instantly interfere with the visual nervous system of the birds, causing them to experience discomfort and panic reactions similar to "glare". The entire process has no physical harm, but is sufficient to make the birds mark this area as an "unsafe zone", thus actively choosing to flee and not easily returning.
If the laser is a bullet, then the oscillating mirror system is the sniper's sight. The high-precision oscillating mirror inside the laser bird repellent device can control the high-energy laser beam to perform rapid and flexible back-and-forth scanning. Compared with a stationary laser point, this dynamic scanning method has significant advantages. Firstly, it has a wide coverage area, with the laser beam forming a grid-like or wave-like scanning trajectory within the set area, ensuring no blind spots. Secondly, it can simulate threats, with the moving light spot resembling the rapid approach of a predator in the birds' eyes. This dynamic "threat source" can effectively prevent the birds from developing adaptability and significantly enhances the long-term effectiveness of bird repulsion.
For scenarios without or with few human值守， the HIZ-SP-NJG laser bird repellent device also demonstrates strong intelligence. Managers can customize the time periods for laser activation (such as during the peak periods of bird activity in the morning and evening) through the system backend， and set specific scanning paths and pre-position coordinates. The device starts automatically upon reaching the point， without the need for manual intervention. Regardless of intense sunlight or severe cold and frost， the device can operate stably， achieving the transformation from "human defense" to "technological defense".
