BUILDING INFORMATION MODELING BASED COMMUNICATION SYSTEM, BUILDING INFORMATION MODELING BASED COMMUNICATION SERVER, AND BUILDING INFORMATION MODELING BASED COMMUNICATION METHOD IN MOBILE TERMINAL AND RECORDING MEDIUM THEREOF

摘要

A BIM-based communication system, a BIM-based communication server, a BIM-based communication method in a mobile terminal and a recording medium thereof are disclosed. The BIM-based communication server includes: a BIM information database unit for storing BIM information including at least one among three-dimensional shape information, property information and file link information, and BIM change history information; a BIM information synchronization management unit for transmitting the BIM change history information to a mobile terminal of a first user according to a request of the mobile terminal of the first user, comparing the BIM change history information of the first user received from the mobile terminal of the first user with the BIM change history information stored in the BIM information database unit, and transmitting the BIM change history information comparison results to the mobile terminal of the first user; a communication database unit for storing a communication message received from the mobile terminal of the first user; and a control unit for registering the communication message received from the mobile terminal of the first user in the communication database unit, extracting, from the communication database unit, a communication message corresponding to a communication message download request received from a mobile terminal of a second user, and transmitting the extracted communication message to the mobile terminal of the second user. [Reference numerals] (111) BIM information database unit; (112) BIM information synchronization management unit; (113) Communication database unit; (114) Control unit; (115) Data communication unit; (116) Push message transmission unit; (120) Wire/wireless communication network