2022-01-29 08:45:03 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-29 09:25:25 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-29 12:44:52 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-29 18:09:05 [调试] 打开端口(/dev/ttyS2,9600)成功!