Earth Metal Gates Machine Door Control System Design

After studying the activity characteristics of passengers in the metro import and export channel particularly, the gate (Automatic Ticket Checker) door control system was designed. This system mainly realizes the identification and supervision on activities of human bodies' passing through the Gate, and promptly control on the retention mechanism to accomplish the designed movements, which makes the passengers in or exit orderly.The system task is divided into three parts which are human body identification technology study, sub module design on status collecting of Sensor, and door control sub module. When passengers pass through the Gate channel swiping card, the system captures the activity characteristics of human bodies by collection module of sensor in order to control the passing direction, sequence, number and various kinds of possible passing status of the passengers. By analyzing the key point identification and the region identification, a new method based on thinkness of human bodies is bringed up and the normal and abnormal activities are identified through the related algorithm. The door module should be able to control the door to accomplish the action of open and close with the optimal ratio and movement route, thus to ensure the passengers can pass the door with valid ticket without delay and to stop passengers attempt to illegally pass the door in a rapid and harmless way.This system can satisfy the pre-ordered requirements by actual measurement on human body identification scheme and control experiments on electric machine, which could provide referential value for further study.