基于室内照明区域人员定位的探讨

Discussion on Personnel Position in Indoor Lighting Area

首先根据照明灯的照明光路构建照明模型确定定位区域并且建立定位向量,然后通过对室内照明灯场景的分析,将定位场景分为三大类,在第一类和第二类中分别采用定位向量的方法实现目标的区域定位,在第三类中采用常见的三边定位方法实现对目标的定位,最后针对实际环境对实验结果产生的误差,尝试采用线性最小二乘法精确计算方法进一步优化定位结果。

The positioning area is firstly determined according to the constructed lighting model based on the lighting lamp light path, and positioning vector is built. The analysis of indoor lighting lamp scene classifies the positioning scene into three classes, the regional position of the target is realized by respectively using positioning vector method in the first class and the second class, and the target position is achieved in the third class by using common three edge position method. Finally, the positioning results are further optimized by using precise calculation method of linear least square according to the deviation produced in experiments in actual environment.