2019-12-25 10:06:23 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-25 14:47:04 [调试] 打开端口(/dev/ttyS0,9600)成功!
2019-12-25 20:57:13 [调试] 打开端口(/dev/ttyS0,9600)成功!