On the afternoon of September 28th，An expert group composed of Wang Xiaoran, deputy general manager of the safety supervision department of China Communications Group, checked and accepted the asphalt pavement quality monitoring sub-center of China Communications Group, which was jointly constructed and developed by Xizhu Company and the Second Public Bureau.。Zhao Fei, Assistant General Manager of the Company、Shi Faken, General Manager of Yifa Intelligent Service Branch, and some members of the project team attended the meeting.。

The expert group inspected the hardware construction of the physical site of the quality control sub-center.，He listened to the overall construction of the project monitoring center.，As well as the system platform development responsible person Shi Faken to the software development idea.、On-site display of three-level platform、Pavement base/Introduction to the functions of each sub-business system on the surface layer、The practical application effect of the pilot project, etc.。Subsequently, the project team demonstrated the software system and functions in detail by video.。

The expert group focuses on the data acquisition mode of the system、How to improve the timeliness and validity of data、Whether to increase video surveillance of key parts、Questions and suggestions are put forward on the data docking of the quality control center of the group.，After the project team gives a targeted answer,，Experts agreed that the software and hardware of the asphalt pavement quality monitoring sub-center were executed in accordance with the contract assignment.，The acceptance data are complete，The system function is perfect、The framework is reasonable，Meet the acceptance criteria，Agree to pass the mid-term acceptance。

The key work of the follow-up asphalt pavement quality monitoring sub-center will be transferred to more pilot projects for continuous system optimization.，Complete the security evaluation and safety test，Declaration, group release, etc.。