This wireless presentation green laser pointer flash disk interface

This wireless presentation green laser pointer flash disk interface.
In fact, all of the industrial users are looking for a greater distance to reach the precise distance detection sensor. Because many cases, the installation of sensors at close range will be affected by the physical location and production environment constraints, laser distance sensor engineers to solve the problem and other occasions. Other processes can not solve the problem. The laser distance sensor can be used for the occasion of other techniques can not be applied. For example, when the target close to the completion of this positional accuracy of the reflection light from the target detection task ordinary photoelectric sensor is calculated. However, when target distance or change in the target color the ordinary photoelectric sensor is difficult to cope with. Wireless Presenter green laser pointer it can greatly improve the ease of use for customers.
 In other words, the camera illumination an order of magnitude, the laser power requirements may be poor times. This function of green laser pointer can be used to point at the star. 100% test nominal lower than the parameter, which can also be understood, after all, the test laser through diffusion, the majority of nominal 2-3W laser as the actual test is about 1W testing of the products of individual manufacturers can achieve nominal 80% and even more serious, the data do not fly, upon inquiry, the explanation given is: "the subject is not the laser power, but the laser power, this issue reflects the actual project three cases, either the night vision distance of 500 meters, several products are nominal 4W laser and, indeed, can reach 500 meters, but the brightness is not the same order of magnitude, and some manufacturers can easily see 1000 meters above some limit a distance of 500 meters.
The difference between the laser ranging sensors and a laser range finder, laser ranging sensors. Laser distance sensors, industrial products, is an industry standard for the design, production and testing, available online 24 hours of continuous implementation of the measure, and a variety of network testing. The laser rangefinder civilian standards can not be achieved in the industrial measurement. Measuring frame width of the belt conveyor. Twin laser sensor, face-to-face on both sides of the conveyor belt installation. Fall because of the size change box position is not fixed on the conveyor belt, so that each sensor to measure the distance and box, set a distance on the first floor, and other languages. This information is sent to the programmable controller, the programmable controller will be the total distance between the sensors by subtracting the first language and the second language, in order to calculate the width of the box.