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Study on Safety Detection and Protection Technology Between Platform and High-speed Train

In order to solve the problem of stranded passengers and foreign bodies between platform and high-speed railway, between platform doors and high-speed railway, a safety detection and protection system and method based on target detection and recognition are proposed in this paper. Firstly, the image features of stranded passengers and foreign bodies are obtained by target detection, feature extraction and image matching. Secondly, the central control system of the protection system completes the protection instruction, and realizes the protection. Finally, on the basis of the prototype test, the line test is completed. The test results show that this method can not only effectively reduce the operation time of image target recognition, but also judge whether there is a foreign body between the train door and the platform, as well as the state of the train entering and leaving the station, and make intelligent judgment and decision, so as to effectively ensure the safe and energy-saving operation of the railway and the safety of passengers, as well as the safety, reliability and availability of the system.