Turnstile gate lidar manufacturers share the working principle of lidar.
According to the Turnstile gate lidar manufacturer, lidar can be divided into triangulation lidar, pulse lidar and coherent lidar according to the measurement principle. In this paper, we only analyze the laser radar with pulse method ranging.
Pulse-based lidars utilize the speed of light for ranging. The laser transmitter emits laser pulses, and the timer records the emission time; the pulses are received by the receiver after being reflected by the object, and the timer records the receiving time; the time difference is multiplied by the speed of light to get twice the distance. Use this method to measure the distance from the radar to the obstacle.

Turnstile gate lidar manufacturers share the composition of lidar systems:
Transmitting unit: laser, transmitting optical system, transmitting laser beam detection signal;
Receiving unit: receiving optical system, optical filter device, photodetector. Receiving the reflected laser signal is the echo signal;
Control unit: controller, logic circuit. Control laser excitation, signal reception and system working mode;
Signal processing unit: signal processing, data calibration and output. Photoelectric conversion, signal analysis, data acquisition;
Turnstile gate lidar manufacturers share the advantages of lidar:
1. Has a very high resolution;
2. Strong anti-interference ability;
3. The amount of information obtained is rich;
4. Can work around the clock;
The above is the content shared by turnstile gate lidar manufacturers.