0755-2826 3345

CN

2022-10-20

Robot control Why choose laser displacement sensor?

  Nowadays, intelligent robots are widely used in the field of industrial manufacturing, medical field and service field. As the main component of robot work, the development of sensor has an important role in the robot exhibition industry. With the development of the robot industry, it has also brought new vitality to related industries, such as machine vision and sensors.



The external sensors of intelligent robots are mainly force, touch, proximity, vision, slip and thermal sensors, sensors are the basic premise of intelligent robot work, only by designing accurate sensors of all kinds, intelligent robots can be applied to a wider field.


Laser displacement sensor is a commonly used measuring instrument, mainly for the measurement of length, distance, vibration, speed, orientation and other physical quantities, laser displacement sensor with its high accuracy, high reliability, good stability, strong anti-interference ability, heavy star warp and other characteristics in the field of intelligent robot manufacturing has been widely used, and has achieved extraordinary results. And to a large extent, it has promoted the development of intelligent robots in China, and fully guaranteed the benign and safe operation of intelligent initiators. Only when the sensor is stable and reliable, can the intelligent robot complete the task accurately.


The principle of the laser shift sensor is to realize the contactless measurement by the high directivity, high monochromaticity and high brightness of the laser, which helps to greatly improve the accuracy and reliability of the shift measurement. Therefore, more and more applications are now actively seeking domestic laser displacement sensors with high reliability, so why choose laser displacement sensors for robot control? Let's take a look


1. Ensure that the robot has a stronger ability to resist vibration and shock.


According to relevant reports, more and more robots now prioritize the use of laser displacement sensors at the beginning of structural design. This kind of displacement sensor has stronger anti-vibration impact ability, so the robot may be greatly impacted when it encounters obstacles during driving. In order to ensure stable performance under great impact, it is wise to choose a laser displacement sensor with strong anti-vibration impact ability.


2. To promote the robot control with more stable output signals.


The reason why the laser displacement sensor is preferred for robot control is that the robot has a more stable output signal in the control operation. Displacement sensor is based on the principle of triangulation design, a large number of applications of digital background control technology, help to greatly improve the anti-interference ability, to ensure that the output signal stability, no interference.


3. Ensure that the robot has EMI shielding characteristics.


The reason why the robot controls load the laser displacement sensor is that it helps with EMI shielding. Laser displacement sensor uses red light laser and small clear light spot to achieve displacement control, so EMI interference phenomenon will hardly occur in robot control, so the application in robot control also helps to improve EMI shielding characteristics.


The popularity and application of laser shift sensor replace the old shift measurement method, in fact, it is a new idea for the development of laser shift sensor. The reason why the laser displacement sensor is conducive to the control of the robot is that it has the characteristics of strong shock resistance and EMI shielding, and it can also promote the robot control to have a more stable output signal.