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This paper shows a multifunctional and real-time control system of environment and building. It includes wireless data acquisition terminal, wireless ad-hot network module, inspection device, data acquisition gateway, software of energy consumption analysis, system of infrared thermal imaging analysis.

The pre-processing method of blind source separation based on multifactor analysis is proposed to solve the blind source with noise. Firstly, the shortcomings of existing methods of blind source separation are point out after analyzing their principles. The multifactor analysis is introduced in blind source separation and the maximum likelihood estimate based on expectation maximum is used to estimate the common factor and random error. Finally the FastICA algorithm is used to separate BSS result. The validity and the advantage of this method are illustrated by an example.

This paper analyzed the advantages and disadvantages of existing heat flux sensor calibration methods, proposed a calibration method of thermal heat flux sensor based on wireless sensor networks. Experimental results showed that the detection error was reduced from 6% to 2% after calibration. The proposed method has many advantages, such as short calibration time, accurate results, easy installation as well as batching calibration. In a word, this method is available to calibrate heat flux sensors and will have an important significance for accurate measurement of heat flux.

With the development of information technology, especially the rapid development of network transmission technology, remote monitoring is becoming more and more popular, remote monitoring system (RMS) for CNC machines will be a trend in the control field. This paper introduces research and application status of RMS for CNC machines interiorly and abroad, summarizes its main features,discusses specific technical routes. Finally,problems and suggestions in the development are presented.

This paper presents a novel triple-mode ring resonator wideband band pass filter with enhanced wideband rejection characteristics. The proposed ring resonator is half replaced by a pair of a#x03BB;g/4 open-ended coupled lines connected in cascade with a#x03BB;g/4 shunt open stub. The stepped impendence resonator can enhance the rejection of higher order modes. It has three resonance frequencies in the pass band and exhibits attenuation poles close to the edges of the pass band. The filter is designed at center frequency of 1090MHz and simulated by the commercial software IE3d. The measurement results are in good agreement with the simulations.

Despite widespread attention, most previous papers have failed to test the real effects of equity-based compensation because of endogeneity. In this study, we collected data from the Chinese companies listed in the Shanghai and Shenzhen stock markets from 2006 to 2012. After controlling the problem of endogeneity and selection bias, the results show that equity incentives have no significant influence on improving firm performance. Moreover, these companies were more likely to propose an equity incentive plan when the executives expected that it would be easy to satisfy the vesting conditions. Based on these facts, equity incentives have become managerial rent-seeking for the executives in the Chinese stock market. This is certainly not fair for the investors in the stock market. This paper uses one new method to study the real effects of equity incentives and contributes to the research on the Chinese stock markets and their compensation structures.