2022-01-24 08:52:25 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-24 09:20:08 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-24 12:29:52 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-24 18:15:25 [调试] 打开端口(/dev/ttyS2,9600)成功!