传输时间激光测距传感器

Recent Developments and Applications of Transit-Time Laser Distance Sensor

虽然高精密激光距离传感器已上市多年,但是由于其价格太高,一直不能获得广泛应用。最近,由于其价格的大幅度下降,使其成为长距离检测场合一种最经济有效的方法。本文介绍其原理、特性及应用。

Though precision laser distance sensors have been on the market for many years, they are not widespread for use duo to far expensive. Recently, because of drastic drop in price, laser distance sensors now provide economical solutions to many long-range sensing applications. This article introduces thire principle, characteristic and applications.