An approach to the identification of temperature in intelligent building based on feed forward neural network and genetic algorithm

Methods for the identification of temperature in intelligent building and building equipments is one of hot topics focused by lots of researchers in that research area. To implement the process of inspecting and forecasting of energy efficiency in building and its accessory, a feed forward neural network is used as the identification structure for temperature identification of internal space in building in this paper and Identification parameters of the identification structure optimized with genetic algorithm is given in this paper too. The number of neurons in input layer of desired network is optimized with RBF neural network and the number of neurons in hidden of the desired network is optimized with BP neural network in our experiment. Experimental results show that the precision and stability of our proposed method are good enough with time requirement satisfied.

[1]  Song Zhi-huan,et al.  Hierarchical Optimization Identiflcation of LTI State-space Systems by Projected Gradient Search , 2008 .

[2]  Ren C. Luo,et al.  Multisensor Based Security Robot System for Intelligent Building , 2006, 2006 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems.

[3]  Zhong Lu Hierarchical Optimization Identification of LTI State-space Systems by Projected Gradient Search , 2008 .

[4]  J.E. Braun,et al.  Intelligent Building Systems - Past, Present, and Future , 2007, 2007 American Control Conference.

[5]  He Wei Context-aware approach for temperature monitoring and fire alarming , 2009 .

[6]  T. O'Mahony,et al.  System identification of a domestic residence using Wireless sensor node data , 2009, 2009 17th Mediterranean Conference on Control and Automation.

[7]  Yu Long Overview of Fuzzy System Structure Identification , 2006 .

[8]  B.M. Flax Intelligent buildings , 1991, IEEE Communications Magazine.

[9]  Wai Lok Chan,et al.  Intelligent Building Systems , 1999, The International Series on Asian Studies in Computer and Information Science.

[10]  Yu Jin CBR-and ANFIS-based Emergent Decision Support System of Intelligent Buildings , 2006 .

[11]  Hu Zhen-hua Experiment Greenhouse Temperature System Modeling and Simulation , 2008 .

[12]  Henrik Madsen,et al.  Models for describing the thermal characteristics of building components , 2008 .

[13]  H. Dekker,et al.  . . . and future , 1989, Nature.