摘要：该文介绍了多媒体数据库管理系统ＭＤＭＳ的主要功能、系统结构、设计思想及实现技术。该系统能实现对图像类型、声音类型和文本类型等多媒体数据的支持。

摘要：ADCS （automated data collection system） is the element of mdms （meter data management system） and a module in charge of collecting the data from DCUs （data collection units） or meters in AMI （advanced metering infrastructure）-based interactive two-way communications infrastructure. In this study, ADCS＇s functions for K-AMI （Korean Advanced Metering Infrastructure） were analyzed and the logical design of ADCS which is suitable for the requirements was suggested. A massive data collection and management functions was defined as very important functions of ADCS to meet optimal data processing mechanism. ADCS was designed for support about the fuctions of data collection and transfer, large capacity data processing, interactive services, parallel processing, etc.. Also, ADCS has roles of protocols exchange and gateway for service support in addition to data collection in AMI environment.

摘要：通过分析某科技生态园的基础设施情况、智能电表分布情况、用户情况等,结合当前电能计量装置建设、运行和管理的现状及智能计量规划发展方向,坚持通用性与典型性、实用性与规范性相结合的原则,设计了适合的智能计量系统。此智能计量系统的典型设计不仅应用了高级量测体系(AMI)的理念和技术,而且首次应用云计算技术提升系统的性能,具有一定的参考价值。