2019-12-08 08:53:53 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-08 14:14:18 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-08 22:01:53 [调试] 打开端口(/dev/ttyS0,9600)成功!