Speed acquisition system and fault alarm method and device

• Main Authors: WEN XIYUAN, FU BO, TONG XIUWEI, ZHANG BO, MENG HONGFANG, CAO HONGFA, ZHANG XIANG
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2021
• Subjects: ENSURING THE SAFETY OF RAILWAY TRAFFIC; GUIDING RAILWAY TRAFFIC; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The invention provides a speed acquisition system and a fault alarm method and device; the system comprises a speed acquisition device and a plurality of speed sensors, the speed acquisition device comprises a processing module and a power supply module, the processing module is connected with each speed sensor through a CAN bus; the power supply module is used for supplying power to the processing module and each speed sensor; and the speed acquisition device is used for giving a fault alarm prompt based on the detection speed acquired by each speed sensor in a preset time period. The methodis applied to the system. According to the speed acquisition system and the fault alarm method and device provided by the embodiment of the invention, the reliability of speed data acquisition is improved. 本发明提供一种速度采集系统、故障报警方法及装置，所述系统包括：包括速度采集装置和多个速度传感器，其中：所述速度采集装置包括处理模块和供电模块，所述处理模块通过CAN总线与每个速度传感器相连，所述供电模块用于为所述处理模块和每个速度传感器供电；所述速度采集装置用于基于预设时间段内每个速度传感器采集的检测速度进行故障报警提示。所述方法应用于上述系统。本发明实施例提供的速度采集系统、故障报警方法及装置，提高了速度数据采集的可靠性。