2024-01-31 08:33:54 [调试] 打开端口(/dev/ttyS2,9600)成功!
2024-01-31 12:28:54 [调试] 打开端口(/dev/ttyS2,9600)成功!
2024-01-31 13:42:14 [调试] 打开端口(/dev/ttyS2,9600)成功!