2021-01-05 08:52:21 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-01-05 11:13:05 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-01-05 13:11:15 [调试] 打开端口(/dev/ttyS0,9600)成功!