2020-12-27 08:52:09 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-12-27 20:17:03 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-12-27 20:27:08 [调试] 打开端口(/dev/ttyS0,9600)成功!
2020-12-27 20:48:37 [调试] 打开端口(/dev/ttyS0,9600)成功!