2023-05-24 08:30:37 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-05-24 14:01:46 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-05-24 18:42:03 [调试] 打开端口(/dev/ttyS2,9600)成功!