2019-12-10 09:13:55 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-10 09:36:35 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-10 20:18:14 [调试] 打开端口(/dev/ttyS0,9600)成功!