| In recent years,with the improvement of people’s living standard,the improvement of people environmental protection consciousness,growing awareness of saving energy and reducing consumption,saving energy and reducing consumption not only can save resources,protect the environment and also can reduce the user daily cost,economic and fashion.But China’s building energy consumption data collection trouble,the user is not strong,there is no unified data processing center.This paper proposes the design of building energy consumption management system.The design of the building energy consumption management system mainly includes three parts,first of all to the design of wireless network system,then the design of table collector,finally based on the heat table management system to carry on the design.Thus the acquisition and management of energy consumption data of buildings are realized.The design of the wireless network system is mainly for bluetooth,WiFi,UWB and ZigBee technology from the aspects of safety,transmission distance,transmission speed and so on were analyzed,finally selected ZigBee as a wireless communication module of the system.At the same time,the topology of star type,tree type,network type and cellular network is analyzed,and the tree structure is selected as the topology of wireless communication network.The design of intelligent wireless four-table collector.Mainly include hardware schematic diagram design and software design two parts.The hardware design mainly includes STM32 minimum system design,power supply system design,Zigbee module design,data collection design,temperature and humidity module design,and key and display design.The software section mainly involves the software introduction of Keil uvision4,the collection and communication process,the key detection process and the temperature and humidity collection process.Thermal table management system mainly includes the data remote transmission and real-time display,alarm information display,remote control function,the thermodynamic basic information table data management,user management,the function of report query and management of user management functions such as design.The article creatively USES STM32 to design wireless four-table collector,reducesthe consumption of data lines and reduces the power consumption of data transmission.The four-table collector can help users to understand the energy consumption data of the family,timely renew the energy cost and give users an intuitive understanding of the energy consumption data of the family,and raise the awareness of energy conservation and emission reduction.The thermal meter management system can facilitate the intelligent meter reading work of the heating enterprises,reduce the number of the meter and improve the efficiency and accuracy of meter reading.Meanwhile,it is convenient for the manager to adjust the heating plan according to the actual heating demand and reduce unnecessary energy consumption. |