2019-12-15 08:48:14 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-15 11:41:39 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-15 12:17:19 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-15 13:40:03 [调试] 打开端口(/dev/ttyS0,9600)成功!