NETWORK ANALYSIS DEVICE, MANAGEMENT SYSTEM, NETWORK ANALYSIS METHOD AND PROGRAM

摘要

An electronic message information collector (102) collects packets transferred on a building management system network (11) and analysis results as first electronic message information. A storage (104) stores the first electronic message information collected by the electronic message information collector (102). An electronic message information collector (103) collects packets transferred on an equipment network (12) and analysis results as second electronic message information. A storage (105) stores the second electronic message information collected by the electronic message information collector (103). An electronic message associator (106) associates the first electronic message information stored in the storage (104) and the second electronic message information stored in the storage (105). A display (107) displays the analysis results of the association by the electronic message associator (106).