一种安全型列尾装置技术研究OA

In view of the requirements and future development trend of End-of-Train(EOT)devices with respect to the safety inspection function in relation to train integrity of the new train control system,this paper proposes a technical solution in response to such requirements as developing safety-oriented EOT device,supporting multi-mode wireless communication and achieving compatible operation with existing EOT devices.The proposed EOT device supplements the existing EOT devices with multi-dimensional information acquisition on train location and speed,and utilizes the 2 out of 2 safety architecture and the transmission protocol for secure communication.The proposed solution has high feasibility,and has passed verification in the new train control system,with high novelty and practical value.