2023-11-03 08:32:41 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-11-03 15:03:24 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-11-03 16:51:53 [调试] 打开端口(/dev/ttyS2,9600)成功!