Automatic assembling and disassembling visual positioning system for wharf container lock pin

The invention discloses an automatic assembling and disassembling visual positioning system for a wharf container lock pin. The visual positioning system comprises a fixing mechanism, a laser rangingdevice, and a camera; the fixing mechanism is arranged on one side of a container; the laser ranging device is arranged on the fixing mechanism and is used for measuring the position information in the left-right direction of the lock pin; and the camera is arranged on the fixing mechanism and is used for measuring the position information of the front-back and up-down directions of the lock pin and inducting whether the lock pin exists or not. The visual positioning system has the characteristics of being high in accuracy, high in response speed, high in efficiency, sensitive and the like, the positioning error problem of a laser positioning system is avoided, the system response speed is high, the error range is between 3 mm and 5 mm, and an automatic lock pin assembling and disassembling system can be met. Comp