How to design underground parking lot lighting
Generally, the underground parking lot lighting is all-weather, and the continuous lighting time is long. Ordinary LED lighting will work in a load environment. Waste electricity, therefore, to solve the problem of underground parking lot lighting, we need to start with lighting design, improve the life of the lamps, and at the same time save energy, combine the actual environment of the parking lot, and be intelligent.
The underground parking lot lighting design scheme has intelligent voice control scheme. The sound control scheme is to enter the working state by detecting the surrounding sound environment. If the sound control is used in a noisy place, the light will always be in working state; on the contrary, if the surrounding is too quiet, it may not trigger. The sound control tests the sensitivity of the device’s induction. The user can set the sensitivity of the sensor according to the surrounding environment.
Underground parking lot lighting design solution also has intelligent radar sensing solution. The intelligent radar sensing solution uses the Doppler principle to transmit microwave radar signals of about 5.8 GHz. When a moving object enters the radar sensing area, it can receive the confidence feedback signal to the receiving circuit, thereby triggering the circuit to enter the working state. Generally, the radar signal distance is 5-9 meters, and the sensor can be triggered by moving objects. Although the object is within its trigger range, if it doesn't move, it still won't trigger. The radar sensor can penetrate non-metallic objects, such as gypsum board, wood board, etc., which is very suitable for concealed installation. If there is a metal object blocking the emitting surface, it will reduce the sensitivity of the induction, this should be paid special attention to.
There is a subtle gap between the design and construction of the underground parking lot. The specific lighting design needs to be adjusted according to the actual situation of the parking lot.
