Applications

The LiDAR Assisted Focus application scheme is a scheme that uses LiDAR technology to assist the camera in autofocus. This solution mainly automates the focusing function by using LiDAR equipment with the camera, thereby improving photo quality and camera user experience.

LiDAR-assisted focus applications can improve the efficiency and quality of cameras with their precise measurement and automatic adjustment functions. At present, this technology has been widely used in many consumer electronic products, such as smartphones, video cameras, etc.

Siman LiDAR assists in focusing

LiDAR has a wide range of applications in intelligent assisted focusing, as follows:

1. Camera-assisted focusing: LiDAR can measure the distance and depth information of an object when photographing, so as to achieve intelligent auxiliary focusing by linking with the camera, making the photo clearer for better shooting results.

2. Intelligent attendance machine assists focusing: The intelligent attendance machine uses lidar to scan the face and automatically adjust the focus of the camera according to the depth information scanned to achieve intelligent focusing, thereby improving the recognition rate of the attendance machine.

3. Infrared thermometer auxiliary focusing: LiDAR can realize the focusing function of the thermometer gun, improving the accuracy of temperature measurement and the reliability of data.

4. Projector assisted focusing: The projector adopts a LiDAR module, which can quickly focus and autofocus to ensure that the projected content is clearer, and at the same time ensure the accuracy of azimuth and distance.

5. Elevator projection auxiliary switch: LiDAR can be used in conjunction with the elevator to realize the elevator projection auxiliary switch and improve the elevator experience. The elevator is equipped with a lidar-assisted focus processing module, which can quickly detect the position of surrounding personnel through the human body distance sensor when passengers enter and exit the elevator, and control the elevator projector to automatically turn on or off, which plays a role in saving power and protecting equipment. 6. Epidemic prevention and disinfection auxiliary alignment: It is used to assist in aligning the area to be disinfected to improve the disinfection efficiency and accuracy. For example, the use of lidar to detect the distance and location of contaminated surfaces in places such as hospitals and airports or at designated points can enable a fast and efficient disinfection process to ensure good disinfection results.

In general, the application of LiDAR in intelligent assisted focusing can provide more accurate distance and depth information, making the equipment more intelligent, convenient and efficient, and meeting the needs of modern production and life.

Siman Recommended Model - Smart Time Attendance Machine:

Advantages of SDAM laser ranging module for this application technology:

1. High-precision ranging: Using DTOF technology, it can provide centimeter-level ranging accuracy within a distance range of 0.03 to 22 meters, so as to achieve high-precision attendance records and improve the accuracy and reliability of attendance.

2. High-speed ranging: the rate is up to 250Hz adjustable, which can complete multiple attendance records in a short time and improve attendance efficiency.

3. Small and easy to integrate: The miniaturization is convenient for embedded development, and can be easily built into the overall structure of the smart attendance machine, which is both beautiful and practical.

4. High resolution: Provide a resolution of 1mm, which can detect smaller distance changes, thus improving the accuracy of attendance records.

5. Two interfaces: I²C and UART interfaces are provided, which is convenient for users to choose the most suitable data format for their own data processing and analysis.

6. Light source safety: The use of 940nm VCSEL light source, which belongs to a class of safety laser, will not cause harm to the human body, and ensure the safety of attendance.

7. Suitable for both indoor and outdoor applications: It can be applied both indoors and outdoors, and is not affected by light, etc., and has a wide range of applications.

To sum up, the SDAM laser ranging module can provide a variety of application advantages such as high precision, high speed, safety, flexibility, and ease of use, and provide important technical support for the development of intelligent attendance machines.