2020-10-11 09:56:46 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-10-11 10:47:12 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-10-11 10:54:37 [调试] 打开端口(/dev/ttyS0,9600)成功!