摘要
针对脉冲激光测距系统应用过程中存在标准距离与测量距离差距大、实际面积与测量面积误差多和实际高度与测量高度差值大的问题,提出基于数据挖掘的高精度脉冲激光测距系统。通过高精度脉冲激光发射模块、高精度脉冲激光发射模块、高精度脉冲激光信号接收模块以及高精度激光发射电路的设计,完成高精度脉冲激光测距系统的硬件设计。设计数据库服务器进行数据挖掘,结合高精度激光测距系统软件的设计,完成基于数据挖掘的高精度脉冲激光测距系统的设计。实验结果表明,使用本系统的测量距离与标准距离运动轨迹相近,平均差值在1 m内;与实际面积的差值平均为10 m^(2),测量高度平均误差为0.08 m。
Aiming at the problems of large gap between standard distance and measured distance, large error between actual area and measured area, and large difference between actual height and measured height in the application of pulsed laser ranging system, a high-precision pulsed laser ranging system based on data mining is proposed. Through the design of high-precision pulsed laser transmitter module, high-precision pulsed laser transmitter module, high-precision pulse laser signal receiving module and high-precision laser transmitter circuit, the hardware design of high-precision pulse laser ranging system is completed. The database server is designed for data mining, combined with the design of the high-precision laser ranging system software, to complete the design of the high-precision pulse laser ranging system based on data mining. The experimental results show that the measured distance using this system is close to the standard distance movement track, and the average difference is within 1 m;the average difference from the actual area is 10 m^(2), and the average error of the measurement height is 0.08 m.
作者
杨慧敏
张春梅
YANG Huimin;ZHANG Chunmei(Qingdao Huanghai University,Qingdao Shandong 266427,China)
出处
《激光杂志》
CAS
北大核心
2022年第11期52-57,共6页
Laser Journal
基金
山东省自然科学基金重大基础研究项目(No.ZR2020ZB0301)。
