Fault judgment optimization method and device of vehicle-mounted wireless modem and medium

• Main Authors: ZHANG TINGTING, QI XIANGXIN, XIE WENHAO, CUI MINGSONG, ZHU AIHUA
• Format: Patent
• Language: Chinese; English
• Published: 04.08.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention relates to a fault judgment optimization method and device for a vehicle-mounted wireless modem and a medium, and the method comprises the following steps: S1, obtaining the state of a red and blue vehicle-mounted wireless modem, if one vehicle-mounted wireless modem is abnormal, executing a step S2, and if one vehicle-mounted wireless modem is abnormal and becomes normal, executing a step S3; s2, judging whether another vehicle-mounted wireless modem is abnormal or not; and S3, judging whether the other vehicle-mounted wireless modem is abnormally recovered or not. Compared with the prior art, the method has the advantages of effectively shielding wireless modem alarm caused by power failure when the train normally returns to the depot, thereby improving the alarm accuracy and the like. 本发明涉及一种车载无线调制解调器的故障判断优化方法、设备及介质，该方法包括以下步骤：步骤S1，获取到红蓝车载无线调制解调器的状态，若其中一个车载无线modem异常，执行步骤S2，若一个车载无线modem异常变为正常，执行步骤S3；步骤S2，进行另外一个车载无线modem是否异常的判断；步骤S3，进行另外一个车载无线modem是否异常恢复的判断。与现有技术相比，本发明具有有效屏蔽了因列车正常回库下线掉电产生的无线调制解调