Research On Occupant Energy Use Behavior And Mode In College Buildings

The occupant behavior have a significant impact on the energy consumption of buildings,which is also a key factor causing the uncertainty.By studying the behavior of occupant energy consumption in buildings,it can provide more realistic changes of personnel,equipment and lighting for building simulation,and then achieve more accurate building energy consumption simulation.The average energy consumption of students in campus buildings is higher than the average level in China.Because of the relatively closed characteristics of campus buildings,their personnel activities are different from those of ordinary buildings.The research on the activity and energy use law of campus builders can excavate the intrinsic behavior mechanism of campus builders and simulate the occupant behavior with energy.The occupant energy use behavior is divided into "movement" and "action".using thermal trajectory diagram and statistical analysis principle,The device is divided into environment trigger and time node trigger.The device is divided into periodic and nonperiodic devices according to the frequency of use of the device.Finally,a dynamic model of human behavior is constructed by using ABM model.A single person is regarded as an agent.In the aspect of agent interaction,three types of common,exclusive and interference are proposed,and the final simulation is carried out.The hourly opening probability curves of air conditioning,lighting and energy consuming equipment for different types of buildings are given.A university in Tianjin was selected as the research object,and the parameters needed for modeling were obtained by measured.The simulation results were imported into the design builder energy consumption simulation software for simulation,and compared with the "variable" part of building energy consumption,the results showed that the maximum error rate was not more than 10%.The results show that the model can better depict the occupant energy use behavior in campus buildings.At the same time,the simulation results of the model can be directly used as input values in the design builder software,which is conducive to improving the accuracy of simulation while improving the intelligence and automation of simulation process.