In order to reduce the traffic accident caused by over high vehicles, a new design of laser height-limiting instrument based on laser phase-shift rang finding is introduced in the paper.
为了减少超高车辆所造成的交通事故，本文基于相位式激光测距原理，设计了单机可探测多条车道的激光车辆限高仪。
In order to reduce the traffic accident caused by over high vehicles, a new design of laser height-limiting instrument based on laser phase-shift rang finding is introduced in the paper.
为了减少超高车辆所造成的交通事故，本文基于相位式激光测距原理，设计了单机可探测多条车道的激光车辆限高仪。
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