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Application of laser rangefinder
The accuracy of the laser rangefinder mainly depends on the accuracy of the instrument in calculating the laser sending and receiving time. According to the adopted technology and application occasions, laser rangefinders can be divided into conventional laser rangefinders (mainly used for outdoor s......
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Characteristics and principles of land area measuring instrument
Land area measuring instrument, also known as GPS measuring instrument. In the past, no matter the cost of agricultural machinery operation or land survey, all rely on simple wire or tape as a measuring tool. Small and regular shapes can be measured, but the measuring tool of ruler is useless when e......
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The Generation and Correction of the Error of Infrared Range Finder
The infrared range finder has the advantages of high automation, fast ranging speed and high accuracy. However, if the instrument is improperly used or poorly maintained, the performance of the early instrument may change, resulting in a reduction in accuracy.
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How to apply the laser distance sensor in the automatic pedestrian avoidance system
At present, Nissan Motor Corporation has successfully developed an automatic pedestrian avoidance system. The system is composed of a camera and five laser ranging sensors, which can sense obstacles within the range of 20 meters on the left and right sides of the vehicle, 150 meters in front of the ......
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Precautions for use of laser rangefinder
The optical sensor with amplification function inside the basic optical technology diode can detect extremely weak optical signals. As long as the time from the sending of the optical pulse to the receiving is recorded and processed, the target distance can be measured. So what are the precautions f......
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