2023-07-14 08:33:41 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-07-14 13:35:58 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-07-14 15:07:44 [调试] 打开端口(/dev/ttyS2,9600)成功!