LIDAR Depth Indicator of the Design and Research

According to rope friction hoist in the process of ascension, because the steel wire slips or peristalsis and becomes tensile deformation by long-term usage. There will cause deviation between the display of the indicator and the actual location of lifting container. That may even cause accidents. This paper introduces a composition of new depth indicator, working principle and designing method which based on laser infrared radar technology. It can realize many functions, such as the precise indicating of the location of the lifting container and real-time monitoring, etc. Have no assistant calibration switch, without measuring transmission error, fast response and intuitive, convenient operation, etc.