2020-05
10
2-D LiDAR Sensor
Product Description
3.3 Functional Principle
The LiDAR sensor uses the principle of Pulse Ranging Technology (PRT). This
means the device measures the time between the emission of a light pulse and
the receipt of the pulse reflected by an object. Due to the constancy of the speed
of light, this time is a measurement of distance.
Compared with other distance measurement processes, runtime measurement is
affected very little by disturbances in the measuring environment. As a result, this
measurement process ensures a high level of accuracy even under tough
everyday industrial conditions. The light emitter and light receiver are located in
the rotating sensor head.
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