2022-01-14 18:07:58 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-14 19:14:40 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-14 21:03:25 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-14 21:05:17 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-01-14 21:20:07 [调试] 打开端口(/dev/ttyS2,9600)成功!