摘要
针对制式激光位移传感器不能满足复杂检测环境下几何尺寸检测需求的问题,提出了分立式激光位移传感器的设计方法。此方法可根据检测要求,将激光源与光电探测器分立布置,依据激光三角测距等原理确定系统分立设置的参数,并通过数据采集与标定建模等手段实现激光位移测量的功能。最后通过一设计实例,验证了该方法的可行性。
Aiming at problem that format laser displacement sensor can not satisfy geometry size detection requirements in complex test environment, propose a design method of discrete laser displacement sensor. This method can discretely decorate the laser source and the photoelectric detector according to detection requirements, and set the parameters of the division set in the system on the basis of laser rangefinder principles, then realize function of laser displacement measurement through methods of data acquisition and calibration modeling. Finally, it verifies feasibility of the method through a design example.
出处
《传感器与微系统》
CSCD
北大核心
2014年第12期104-106,113,共4页
Transducer and Microsystem Technologies
基金
山西省自然科学基金资助项目(2013011017-8)
关键词
激光位移传感器
复杂检测环境
分立式
三角测距原理
laser displacement sensor
complex detection environment
discrete style
triangulation principle
