2021-01-17 08:52:50 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-01-17 10:40:31 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-01-17 11:13:49 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-01-17 15:14:32 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-01-17 16:05:02 [调试] 打开端口(/dev/ttyS0,9600)成功!