2023-06-22 08:30:13 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-22 13:33:38 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-22 14:43:08 [调试] 打开端口(/dev/ttyS2,9600)成功!