It provided that the idea of the license plate recognition based on HALCON machine vision,automatic stor-age and retrieval of vehicles in a single aisle three-dimensional garage controlled by PLC controller.First,the license plate number were collected by an industrial camera,and the image were processed by the HALCON software on the upper computer to recognized the license plate.Then the S7-1200 PLC control system was used to realize the me-chanical transmission mechanism to store or pick up the car in the designated parking space,and the SMART 1000 IE V3 touch screen monitor was used to monitored the garage screen and the test system was constructed.The test results showed that the scheme has high precision,stable and reliable operation.It provided some reference value for the application of intelligent garage parking system.
关键词
单巷道立体车库/PLC/车牌识别/移车机械传动机构/HMI
Key words
single aisle three-dimensional garage/PLC/license plate recognition/mechanical transmission mechanism for moving cars/HMI
维普
万方数据