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Published in last 1 year |  In last 2 years |  In last 3 years |  All Please wait a minute... For Selected: Download Citations EndNote Ris BibTeX Toggle Thumbnails Select Impedance Inversion via ATV Regularization and Initial Model Constraint LI Shu,LI Ran,JIN Pengcheng,CAO Jihua,CHEN Zeping,ZHOU Yuanling,YANG Xi Journal of Jishou University（Natural Sciences Edition)    DOI: 10.13438/j.cnki.jdzk.2018.05.008 Select Global Calibration Method for Multi-Cameras Vision Measurement System HUANG Dongzhao,ZHAO Qiancheng Journal of Jishou University（Natural Sciences Edition)    DOI: 10.13438/j.cnki.jdzk.2018.05.009 Select Agricultural Ontology Information Association Mining and Mapping Technology ZHAO Changhua,MI Chunqiao Journal of Jishou University（Natural Sciences Edition)    DOI: 10.3969/j.cnki.jdxb.2018.01.010 Select End-to-End Optimization of Mobile Data Service Based on User Perception LIU Ying,HU Jianwei Journal of Jishou University（Natural Sciences Edition)    DOI: 10.3969/j.cnki.jdxb.2018.01.011 Select Optical Fiber Vibration Recognition Based on Wavelet Reconstruction and Time-Space Features QU Hongquan,WANG Xiaoxiao,BI Fukun,ZHENG Tong Journal of Jishou University（Natural Sciences Edition)    DOI: 10.3969/j.cnki.jdxb.2017.02.007 Select Design of Intelligent Lighting and Monitoring for Buildings Based on Internet of Things YIN Jie，YANG Shijiang，WANG Hanrui，YAO Huixiong，HU Li，YANG Xi Journal of Jishou University（Natural Sciences Edition)    DOI: 10.3969/j.cnki.jdxb.2017.02.008 Select An Improved Image Blocking Compressed Sensing Algorithm Based on DWT DENG Bo，XU Qing,CUI Jinge,LI Biyun Journal of Jishou University（Natural Sciences Edition)    DOI: 10.3969/j.cnki.jdxb.2016.05.007 Select Problem and Strategies of Informatization of Greenhouse Vegetables in Central Hunan WANG Hui，ZHOU Taoyun，LIANG Pingyuan Journal of Jishou University（Natural Sciences Edition)    DOI: 10.3969/j.cnki.jdxb.2016.05.008 Select PMV Parameter Prediction and Modeling Based on Elman Neural Network JIANG Fei-Bo, SHEN Yan-Ni, GAN Qiao journal6    2014, 35 (6): 64-69.   DOI: 10.3969/j.issn.1007-2985.2014.06.016 Abstract （2485）      PDF（pc） （503KB）（1864）       Knowledge map    Save The traditional numerical calculation method of PMV has the defects of high computational complexity and large time delay.In this paper,according to the time-varying characteristic of PMV index,PMV prediction model is established based on Elman neural network and the on-line monitoring of thermal comfort is realized.The temperature,air velocity,relative humidity and mean radiant temperature are selected as the inputs of the prediction model and the PMV value is assigned as output.The prediction model has good generalization capacity.Simulation results show that the predictive results of the proposed method are in agreement with the results of numerical calculation;meanwhile the computation time of the proposed method is superior to that of the traditional method after the Elman neural network is trained sufficiently. Reference | Related Articles | Metrics | Comments（0） Select Unscented Transformation Filtering Algorithm Based on Temporal and Spatial Information KONG Yue-Feng, QIAO Liang journal6    2014, 35 (6): 70-72.   DOI: 10.3969/j.issn.1007-2985.2014.06.017 Abstract （4091）      PDF（pc） （318KB）（1911）       Knowledge map    Save Application of unscented Kalman filter(UKF) to the passive location tracking system is presented.The simulation results showed that the precision and stability of UKF were greatly improved compared with those of EKF.It can be concluded that UKF solves the problem of non-linearity of observation model better. Reference | Related Articles | Metrics | Comments（0）