Video detection system design of meshing depth of elevators door lock
The detection of meshing depth of elevators door lock is an important content in the detections of elevator safety performance.Based on machine vision and the principle of image processing,this paper established a detection system of meshing depth of elevators door lock,and designed a handheld instrument.Combined with the environment of building for the detection of meshing depth of elevators door lock,this paper developed a software system suitable for multiple door locks.The detection system used industrial camera for the image acquisition of door locks meshing,and the images would be processed automatically in the micro computer.The instrument is easy to carry.The paper designed two ways including the offline and online automatic calibration for the instrument of video imaging.This paper solved the synchronization problem of image snapshot when the moment of conduction for door locks circuit.The detection way has no damage and interference from door locks circuit and ensures the independence of detection process.
security detection of the elevator door machine vision image processing fault diagnosis
LU Zhi-Yuan ZHAO Bo LIU Tie SONG Yun-Peng ZHANG You-Meng
The Special Equipment Inspection & Testing Institution of Beijing Chaoyang District ,Beijing,China
国际会议
太原
英文
231-235
2012-08-17（万方平台首次上网日期，不代表论文的发表时间）