2020-11-12 08:52:18 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-11-12 18:22:30 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-11-12 18:23:19 [调试] 打开端口(/dev/ttyS0,9600)成功!