2021-01-23 09:07:19 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-01-23 11:48:14 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-01-23 14:48:36 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-01-23 14:58:45 [调试] 打开端口(/dev/ttyS0,9600)成功!