Three-dimensional space laser positioning technique

The invention belongs to the field of laser-assisted measurement and discloses a three-dimensional space laser positioning technique for solving the problem of positioning target points in a three-dimensional space. Three linear lasers are used for periodically scanning the three-dimensional space, photosensitive receiving devices are mounted at the target points in the space to receive laser irradiation, plane equations of three laser planes are calculated by means of timing, and target point positioning is completed by solving of intersection coordinates of the three planes. The three-dimensional space laser positioning technique has advantages of high precision, low delay and low cost and can be used for positioning participant body coordinates and coordinates of handheld device or wearable devices in virtual reality application to realize interaction between participants and a virtual world. 本发明公开了种三维空间激光定位技术，属于激光辅助测量领域，用于解决三维空间中目标点的定位问题，本技术利用了三个字线激光器周期性扫描三维空间，空间中的目标点处安装光敏接收器件接受激光照射，通过计时的方法计算出三个激光面的平面方程，通