2020-01-06 10:12:20 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-01-06 12:09:13 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-01-06 14:58:27 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-01-06 17:34:05 [调试] 打开端口(/dev/ttyS0,9600)成功!