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AIRIUS sensors are a general term for sensors designed to detect objects without contact, replacing contact-based detection methods such as limit switches. They convert the movement and presence information of the detected object into electrical signals. Detection methods that convert to electrical signals include those utilizing eddy currents generated in the metal body of the detected object due to electromagnetic induction, methods detecting capacitance changes in the electrical signal caused by the approach of the detected object, and methods using reed and guide switches.

AIRIUS sensor applications

The most widespread application of distance sensors is in mobile phones. Smartphones on the market all contain distance sensors. When a user answers a call, the phone is close to the ear, making accidental operations likely (for example, cheeks puffing out while laughing may easily hang up the call). Therefore, distance sensors are required to monitor the distance in real time and automatically turn off the screen when the distance is too close to prevent accidental operations. In addition, distance sensors are widely used for measuring mine shaft depth, detecting aircraft altitude, and exploring outdoor environments. With continuous technological development, they also show prominent performance in wearable devices (such as smart belts).

AIRIUS sensor working principle

When a time-of-flight laser sensor operates, it must measure the transmission time extremely accurately because the speed of light is very fast. For example, the speed of light is approximately 3´108m/s. To achieve a resolution of 1mm, the electronic circuit of the time-of-flight ranging sensor must be able to resolve the following extremely short time: 0.001m¸(3´108m/s)=3ps. Resolving a time of 3ps places excessive demands on electronic technology and is too costly to implement. However, today's affordable time-of-flight laser sensors cleverly avoid this obstacle by using a simple statistical principle, namely the averaging law, to achieve a resolution of 1mm while ensuring response speed.

AIRIUS sensor industry applications

1) Application in taxi meter testing systems: To further promote energy conservation and emission reduction and address the metrology needs of the electric vehicle industry, the mobile electric taxi meter testing system has been officially launched. The testing device is roughly divided into two parts: a host unit about the size of a password box placed on the rear seat of the car, and a distance sensor attached to the car body. According to reports, the device uses the driving distance measurement method. As the driver drives a certain distance, the testing device and the meter sample synchronously. The entire testing process is expected to be completed in seven to eight minutes. 2) Extensive use in the automation field: Today, in addition to ultrasonic sensors and standard photoelectric sensors, a new method capable of solving long-distance measurement and inspection tasks has been added—time-of-flight laser distance sensors. It provides application flexibility for various occasions, including the following: (1) Equipment positioning. (2) Measuring the material level in bags. (3) Measuring the distance and height of objects on conveyor belts. (4) Measuring log diameter. (5) Protecting overhead cranes from collisions. (6) Error-free inspection occasions. (7) Aircraft ground clearance monitoring.

Weidou Intelligent Technology specializes in selling German AIRIUS sensors, AIRIUS proximity sensors, AIRIUS distance sensors, AIRIUS vision sensors, AIRIUS displacement sensors, AIRIUS torque sensors, AIRIUS speed sensors, AIRIUS photoelectric sensors, AIRIUS position sensors, AIRIUS angle sensors, AIRIUS tactile sensors, AIRIUS temperature sensors, AIRIUS pressure sensors, AIRIUS flow sensors, AIRIUS level sensors, AIRIUS motion sensors, and AIRIUS process sensors. Original imports from Germany. Welcome inquiries and orders from users.