Wide area management system, wide area management device, building management device, wide area management method, sensor information transmission method, data acquisition method, and program

摘要

PROBLEM TO BE SOLVED: To make it possible to change sensor information on a sensor installed in a building.SOLUTION: A wide area management device 21 includes: a sensor information storage unit for storing sensor information on sensors 32a, 42a in buildings B1, B2 grouped on the basis of a predetermined attribute; and a transmission unit for transmitting the stored sensor information to building management devices 31, 41 installed correspondingly to the buildings B1, B2. The building management devices 31, 41 include: a reception unit for receiving the sensor information from the wide area management device 21; a sensor information storage unit for storing the received sensor information; and an acquisition unit for acquiring data from the sensors 32a, 42a on the basis of the stored sensor information.