In order to protect drainage facilities, enhance our city information management system and ensure urban safety, we comprehensively analysed the factors affecting safe operation of urban drainage. A wireless sensor networks monitoring the urban drainage pipeline based on Zigbee technology is presented. A corresponding multi-sensor data fusion model for urban drainage pipeline system after analysising and researching on the network and security status information of the urban drainage monitoring system in the perspective of multi-sensor data fusion (MSDF) is proposed. Thus, accurate judgments can be made about operation of the drainage network security. The risk of the operation of the pipeline system can also be analysed to take timely and reasonable measures to prevent accidents.

According to the analysis of ESB technology and products, this thesis provides an ESB model based on SOA, which contains Bus-Local service register and promotes the acce ibicity of ESB model.Then this thesis discusses the architecture of system model, mechanism of running, analysis similar products, and puts emphasis on the SOA and ESB technology, and implements Bus-Local service register and access.

This paper analyzes the difficulties and problems of the current process of information in the survey and design enterprises, describes the services of SOA, functions and definitions of the enterprise service bus, and the necessity of building enterprise information systems of the next generation; This paper proposes a business arehitecture and information integration platform based on SOA; this paper also introduces the design framework and implementing mechanisms of the cofe modules including the visualized modeling tool systems and enterprise service bus.