Trigonometry laser rangefinder sensor

The utility model discloses a trigonometry laser rangefinder sensor, including the laser rangefinder sensor, the laser rangefinder sensor includes laser diode, and the laser of laser diode transmission is expanded the subassembly through the laser ray and is become the threadiness laser beam behind the collimation, and the camera is sent into through light path turn component to fraction light, produces a water flat line in the image, as the base -line apart from resolving. The utility model discloses a light path turn component will shine laser and divide the fraction to get into the camera,combine laser ray extension subassembly to form a strip footing directrix in the camera, if the laser irradiation orientation is on the upper side or on the lower side, picture that the impact point became and basic directrix all can be thereupon to the skew of same orientation, two offsets almost equal in the installation precision range that generally can reach in addition, ask the Y coordinatepoor in resolving the mode