2019-07-24 08:36:05 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-07-24 13:31:06 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-07-24 13:31:23 [调试] 打开端口(/dev/ttyS0,9600)成功!