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The more applications are supported by a dccloud, the higher quality are required on the fundamental data. This paper developed an evaluation system based on hierarchical weighting decision-making to evaluate the data quality of devices on dccloud. This evaluation system could also evaluate the satisfaction of applications on various devices, and the overall relationship among devices to improve data quality of device models.

The systems are deployed at all levels of dispatching organizations which are connected by microservices. In this paper we introduced unified equipment model to achieve show overhaul plans on geographic information system map. Balancing and scheduling overhaul plans by build a rule based expert library. Information exchange and workflow pushing achieved by introducing data exchange service and workflow pushing service which registered on service bus provide by Dcloud, with help of the service the information could be shared among all levels of dispatching organizations, the workflow could be ran more smoothly. The system also provides a collaboration planning platform which is used for make the processing of workflow more efficient. This system is a powerful technique support for continuous protection of the safe operation of the power grid.

A novel double-layer structure heterogeneous packaging material SiCp/Al+Si/Al was proposed. The packaging shell of X-band active phased array radar transmit/receive module for aerospace was developed. The deformation control, heat dissipation and anti-mechanical environment analysis of micro-assembly welding process were studied. The test and analysis results show that, compared with conventional materials, it has less deformation in the welding process with low temperature co-fired ceramics printed circuit boards. It has the advantages of laser capping, low expansion, high thermal conductivity and high reliability, and can meet the requirements of spaceborne power module packaging applications.