2019-08-18 10:21:08 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-08-18 10:21:32 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-08-18 10:21:52 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-08-18 17:11:04 [调试] 打开端口(/dev/ttyS0,9600)成功!