2020-04-20 09:52:42 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-04-20 11:01:04 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-04-20 11:01:10 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-04-20 15:45:10 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-04-20 16:32:46 [调试] 打开端口(/dev/ttyS0,9600)成功!