What is TOF technology?

TOF is the abbreviation of flight time, and TOF 3D extrasensory is a depth camera technology. By measuring the time when near-infrared rays reflect to the sensor after hitting the object, the distance and depth information between the sensor and the object can be easily obtained under the condition of constant light speed. TOF 3D extrasensory technology can sense 300,000 effective depth information points, which is 10 times that of 3D structured light technology, and the working distance can reach 3 meters, which is 3 times that of structured light technology.