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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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What should I pay attention to when purchasing a laser sensor?
Laser sensor is a sensor that uses laser technology to measure, and generally consists of laser, optical components and optical circuits. It can convert physical quantities such as length, distance, vibration, speed and flow into optical signals, and then convert optical signals into electrical sign......
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An article will show you about laser ranging
According to Maims Consulting, shortly after the world's first ruby laser came out in 1960, the laser ranging technology with precision ranging as the main target was born. Laser ranging * * has been used in the military for a long time, and then, with its strong anti-interference ability and high a......
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