The logistics industry can identify the 3D data of a single product through the tof sensor. The tof sensor solution realizes 3D scanning measurement, and the recognition accuracy can reach the millimeter level. AI algorithm intelligently analyzes the type of shipment and measures in real time.
The tof sensor principle is used to measure the distance between the sensor and the object. The time it takes for a signal to return to the sensor after being reflected from an object is measured and used to calculate distance.
According to the speed formula: c=d/t, c is the speed of light, d is the distance, and t is the time. Then we measure the time the light takes between sending out and returning, and multiplying that by the speed of light is the distance.
While recording depth information, ToF sensor has outstanding advantages in response time, working range, etc., which also makes it widely used in warehousing logistics, robotics and other fields.
3D depth cameras are widely used, mainly in electronics, machine vision, people counting, industrial measurement and manufacturing industries. 3D depth cameras have been widely used in various aspects of quality inspection.
What are the uses of ToF cameras? One of the most important functions of tof camera applied to smartphones today is to take pictures. Using ToF technology, we can achieve very natural bokeh effects and fast autofocus (including in dark environments), which will give a qualitative improvement in picture quality. In addition, if the front camera is equipped with a ToF sensor, it can make the face unlock function required by applications such as mobile payment more secure and reliable.
ToF cameras can generate instant 3D point clouds. The outstanding advantages are that they are compact and inexpensive, not as complicated as other 3D cameras, and it is easy to distinguish objects in the scene. Besides, ToF cameras require neither contrast nor additional light, and works as objects pass by.
ToF sensor technology systems typically rely on emitting high-energy light pulses within a very short time window. It has the following advantages:
Single-point ToF sensor is mainly used to accurately measure the distance of objects, obstacles, walls or ground around the robot, and assist the drone or robot to determine the terrain and position, so as to achieve the role of landing, hovering or obstacle avoidance. DOMI ranging sensor has accurate measurement, stable output data and fast measurement, which is very suitable for the field of drones and industrial robots.
In the smartphone market, ToF camera solution has frequently appeared in many smartphone products, and has quickly become the mainstream solution in the field of 3D vision. In fact, major application markets are showing increasing demand for 3D depth vision technologies such as ToF cameras, among which machine vision applications are the most common.
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