2022-06-02 08:44:25 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-06-02 13:00:05 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-06-02 18:03:10 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-06-02 20:13:17 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-06-02 21:55:45 [调试] 打开端口(/dev/ttyS2,9600)成功!