2022-02-12 08:46:19 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-02-12 12:38:30 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-02-12 12:50:51 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-02-12 13:26:05 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-02-12 17:50:00 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-02-12 17:55:00 [调试] 打开端口(/dev/ttyS2,9600)成功!