Design of a Wire Measurement Device Based on Laser Ranging
This paper describes the design of a wire measurement device based on laser ranging.The laser ranging technology is used to measure the straight-line distance of the installation point of the drainage wire.Combined with the thermal expansion and contraction coefficient of the wire material and the sag requirements,the accurate length of the drainage wire is calculated.The key technologies include the principle and application of laser rangefinders,as well as the calculation method of the expansion coefficient of wires.
laser rangingcoefficient of expansionwire measurement