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Temperature indicating paints (TIP) is a kind of special functional coating which measures the temperature distribution by judging the color changes of the paint film. It is widely applied in aero-engine testing to solve the problem of measuring the temperature profile of hot end components. In this paper, the methods of temperature indicating paints formula design, preparation process and painting...
In order to transmit the field data to the monitoring center and monitor the production process in real time, the characteristics of field instruments signal are analyzed, a all-purpose wireless transmission device for field data is designed, which is developed based on MSP430 Microcontroller. For the sake of acquiring the field data and not disturbing instrument signal to transmit to the original...
In order to solve the problem that the membership functions of traditional fuzzy control are difficult to be determined, a new method (fuzzy network) of fuzzy control is proposed. Fuzzy network adopted the network structure in which the membership functions, control rules, fuzzy reasoning and defuzzification process are included. Compared with the fuzzy neural network, fuzzy network don't need learning...
In order to solve the problem that neural network learns well but predicts badly, the genetic algorithm was adopted to optimize the neural network. The LM-BP neural network learns very well, and it is sensitive to the initial weights and thresholds. Then its initial weights and thresholds were selected by genetic algorithm. So the method of improving generalization ability for neural network based...
The fractal dimension or complexity of physiological signal is calculated with a novel tool, dot counting dimension (DCD) in this paper. The definition and algorithm of DCD are given out. DCD of nine arrhythmia records are calculated and linear result of DCD is achieved. The algorithm of DCD is useful for processing physiological signal because of its implementing easy with less calculation, and fast...
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