In intelligent transportation systems (ITS), electric vehicles (EVs) play an essential role in reducing environmental pollution and minimizing high fuel costs. The EVs are three times efficient than conventional gasoline-powered vehicles, whereas it depends on the mix of source generation on the grid utilized for charging. However, in most cases, the EVs are resultant in emitting the more substantial greenhouse gas that extends fossil fuels’ lives. Therefore, the ITS contributing to developing the renewable energy management process is incorporated with electric vehicles to reduce greenhouse gas. The EVs are mostly designed to reduce the cost and improve efficiency during the charging infrastructure. Hence, renewable energies are saved exclusively and eliminating wasteful usage. In this work, a blockchain-based effective renewable energy management process should be created to achieve this goal. The blockchain process validates each EV before permitting them to charge their vehicle. The blockchain principle analyzes the energy demand of any EV and validates its demand through vehicle data. The validation process enables the same and original energy use vessel to be identified to remove threats associated activities efficiently. The validating process considering the vehicle information and energy utilization level to verify the EV. The block-based validation process monitoring each vehicle entered into the grid environment, and the ITS process minimizes the fuel wastage and enhances the system’s overall efficiency.

Material mode of existence, inevitably determines its color, texture, feel, and other physical properties and chemical properties, a good designer should also be a fantastic material user. He can produce emotional communicate with material, will put the material in one of the most appropriate location. Interior decoration design is to express the visual space transformation through the simple sense of decoration materials selection and comprehensive application by designer. Interior design is not only the space level, more important is the performance of the material surface texture, the visual and tactile sensations, and application in the design of material should be healthy, environmental protection. Section One: The basic principles of selection of materialVarious impressive appeal created by designers' optical applications about material form, light, texture, is the use of these materials, design to implementation. Color and texture to the material surface determines the atmosphere of the space. The choice of appropriate materials is crucial in the design, and is inseparable with design concepts. The ideas of the designer can be strengthened or weakened due to the use of a specific material. When the material is consciously used in the new form, special way of application, new experience and the tension is created. for example, Wandel Hoefer Lorch work out the industrialized manufacturing of brass fabric ,among the design of the altar of Dresden Jewish, O M A firm design Porto Casa da Musica metope plywood golden leaf ornamental in the music, etc. According to the different texture of the decorative materials with different design, the interior space effect, aesthetic feeling form is different, in limited living environment extend the space feeling. Also, the designer can make good use of the furniture material, equipment, to reasonable divide the interior space be proper arrangement, and this will create more space levels, more style, make interior space is able to effectively use . There are many different kinds of decorative materials, and various forms, we must analyze these materials, synthesis, induction, do reasonable selection and application of materials, expressive and exert its performance and space aesthetic feeling. Not only make material has a sense of harmony and comfort, but also the visual aesthetic feeling of the space.Reasonable use different material :The requirement of choose material should meet people's visual feel first. Such as our bedroom needs in a comfortable and healthy environment, surrounded by soft material. in order to meet the needs of the people sleeping environment. Design should experience the needs of users itself.Visual feel of material :Visual aesthetic feeling about space material, is a compulsory course for designers. The visual three elements of decoration materials contain surface color, quality, skin texture, these give the material medium to designer how to use the material to performance. not only to know what the material of understanding for monomer, and to re...

To solve the problem that the current forecasting methods cannot describe the long-term correlation of traffic, which leads to low prediction accuracy, the author proposes a mathematical modeling, forecasting and analysis method for village nonlinear traffic. The original nonlinear traffic data collected from the village comes from each base station, the information contained is uneven, pre-processing the collected data, eliminating abnormal values and duplicate data, and supplementing the missing data. Nonlinear traffic contains limited information, so a random forest algorithm is used to extract traffic characteristics and reduce data processing dimensions. The nonlinear traffic characteristics of the village are convolved, and the cross entropy function is used as the loss function, the feature vector of the input prediction model is deeply learned, and the communication traffic prediction results are obtained. Taking the traffic data of the communication operation enterprise’s base station as the test data, the experiment results show that, in the test with 1 million pieces of data, the decision coefficient of the mathematical modeling, prediction and analysis method of village nonlinear flow designed by the author is 0.9599, which is 0.1267 and 0.1431 higher than the prediction and analysis method based on genetic algorithm and fuzzy clustering algorithm respectively. In the modeling and prediction of nonlinear flow, the determination coefficient of the method proposed by the author is closer to 1, the fitting degree of this method is better than that of the contrast method, and it is adaptive in the real scene with a large amount of data. It is proved that the mathematical modeling and prediction analysis method designed in this design can reduce NRMSE and MAPE, improve the determination coefficient of prediction results, and provide the basis for village analysis.