2023-04-18 08:40:54 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-04-18 18:42:34 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-04-18 18:56:14 [调试] 打开端口(/dev/ttyS2,9600)成功!