2022-07-27 08:53:46 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-07-27 10:47:15 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-07-27 11:09:23 [调试] 打开端口(/dev/ttyS2,9600)成功!
2022-07-27 12:01:09 [调试] 打开端口(/dev/ttyS2,9600)成功!