| The construction process is a collaborative work during which constructionparticipants of different responsibility share information with each. In the time ofmodern architecture, the decision and control of the construction process, basing onreal-time collecting and processing the information of the construction site, is the needof realizing efficient management. However, the “Information Isolated Island†betweenconstruction participants can prevent the information from interacting timely, accuratelyand efficiently to some extent. In addition, the uncertainty of the constructioninformation can increase the difficulty of construction information fusion to a certaindegree. According to the existing problem, this paper does some research on theinformation processing method in collaborative construction by using context-awaretechnology under the environment of pervasive computing.This paper analyzes the development status at home and abroad of thecollaborative construction and pervasive computing, regards building collaborativeconstruction information processing system as the main line, chooses and researches onthe suitable information processing method for construction, and makes simulatedapplication of these theories. The main research work and innovation of this paper goesas follows: First，this paper analyzes on the types, hierarchical relationship andconstruction mode of the construction context information, and makes the principlesclear in the process of constructing; On this basis, this paper does some research on theinteraction mechanism of the construction context information basing on the notion ofcollaborative construction and theory of management information systems, andillustrates the interactive demand, interactive mode and integration mode of theconstruction context information. Then this paper originates the information interactionwith the event driven method, establishes the hierarchical model of construction eventwith the complex event processing technology, and as a result makes extracting therequired information from the scattered and isolated construction possible. And then,basing on the characteristic of discrete event dynamic construction system, this papercarries some research on the fusion approach of the construction information by usingPetri, and forms high-rise construction context information of different attributes for theconstruction manager to choose. Aiming at the uncertain reasoning problemsencountered in the process of construction information fusion, this paper and then,creates the rules in the process of information inference and fusion with rough set, andthereby forms accurate and comprehensive high-rise construction context informationfor the construction manager to make decisions. Finally, a simulation is made, andproposes some points that need to be further researched. |
