2019-12-08 09:12:57 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-08 09:22:46 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-08 19:51:16 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-08 21:45:40 [调试] 打开端口(/dev/ttyS0,9600)成功!