2021-03-20 08:59:11 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-03-20 14:38:08 [调试] 打开端口(/dev/ttyS0,9600)成功!
2021-03-20 20:56:25 [调试] 打开端口(/dev/ttyS0,9600)成功!