2019-08-19 08:44:41 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-08-19 14:32:09 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-08-19 15:42:55 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-08-19 16:33:39 [调试] 打开端口(/dev/ttyS0,9600)成功!