2019-04-24 07:23:37 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-04-24 16:47:39 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-04-24 16:58:28 [调试] 打开端口(/dev/ttyS0,9600)成功!