2021-06-17 08:52:48 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-06-17 09:05:44 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-06-17 10:44:42 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-06-17 11:20:40 [调试] 打开端口(/dev/ttyS0,9600)成功!