People can already use sensor to obtain ideal 2D images, but the exploration of the three-dimensional world will not stop, and equipment such as ToF sensors, structured light sensors, and line laser measuring instruments have emerged as the times require. This type of equipment may seem complicated, but in fact, it is mostly a combination of sensor and various transmitters and lenses, supplemented by matching, laser triangulation and other algorithms to achieve 3D measurement functions.
ToF sensor system is mainly composed of a transmitter (modulated optical signal), a receiver (Sensor) and a control terminal. The distance information of the scene is calculated by using the measured time change (dToF)/phase change (iToF), which is less affected by the environment. , high frame rate, often used in intelligent capture, auxiliary positioning and other scenarios.
Taking AR glasses as an example, most glasses are equipped with ToF sensors. Based on ToF Depth technology, functions such as spatial positioning, 3D object recognition, and 3D reconstruction can be realized, which can meet the needs of remote collaboration, practical training, intelligent inspection and exhibition in actual production. and other functions. ToF sensors are also an ideal solution for smartphones, acquiring and in-depth analysis of facial information, making face recognition more accurate, faster unlocking speed and higher security level.
DOMI has various types of ToF sensors, which can be perfectly applied to various fields. Welcome to consult.
