Intonation Characteristics of Singing Based on Artificial Intelligence Technology and Its Application in Song-on-Demand Scoring System

With the continuous progress of my country’s cultural industry, how to apply artificial intelligence technology to song on demand has become an issue of concern. This research mainly discusses the research of singing intonation characteristics based on artificial intelligence technology and its application in song-on-demand scoring system. This paper uses the combination of ant colony algorithm and DTW algorithm to measure the similarity between speech signals with the average distortion distance, so as to expect accurate recognition results. The design of the song-on-demand scoring function module uses a combination of MVC mode and command mode based on artificial intelligence technology. The view component in the MVC mode is mainly used to display the content that the user needs to sing and realize the interaction with the user. The singer selects a song to start playing, and the scoring terminal device queries the music library server for song information according to the song number, then starts playing the song through the FTP file sharing service according to the audio file path in the song information, and at the same time displays the song on the display according to the timeline Show song and pitch information. The singer sings according to the screen prompts. The microphone collects the voice signal and transmits it to the scoring terminal. After the scoring algorithm is calculated, the result is fed back to the screen in real time. The singer can view his singing status in real time and make corresponding adjustments to obtain a higher score. After the singing, the scoring terminal will display the final result on the screen to inform the user and upload the singing record to the server for recording. In the tested on-demand retrieval engine, the average hit rate of the top 3 has reached more than 90% under various humming methods, basically maintaining the high hit rate characteristics of the original retrieval engine. The system designed in this research helps to effectively improve the singing level.

Research on the Value-Passing Method between Pages under ASP.NET MVC Mode

By analyzing eight value-passing methods between Web pages under ASP.NET MVC mode, this paper expounds the necessary concepts, functions and features for realizing these methods, then describes the basic application of them by presenting the sample codes under the View and Controller, and finally compares and analyzes the listed common value-passing methods so as to choose a method of high efficiency and good performance according to the application environment in the project development.

Research on E-Commerce Software Framework of MVC Mode Based on .NET

E-commerce through the internet to provide online trading and management of the whole process of service, software is the foundation of E-commerce application. In connection with problem of E-commerce software development, this article study research .NET technology, the MVC mode of E-commerce software framework to support E-commerce software development, implement MVC pattern framework of E-commerce software, assist the development of E-commerce software. Firstly, research the function of the E-commerce software; then research work pattern which construct by the three core components of the model, view and controller MVC mode; Finally, research ASP.NET MVC framework, include the framework composition, processes, framework advantages and so on. use the development framework which this article research, is not only achieve a complete separation of the view, controller and model, and implement the separation of business logic and persistence layer, improve the software reusability and development efficiency.

Research and Design of Portal to Integrative Data Platform for Power Dispatching System Based on Android

In order to expand the traditional applications on the desktop to smart phones, this paper designed a portal to integrative data platform for the power dispatching system based on android. The system releases data from Oracle database in the server of the dispatching center and lays them out, using MVC mode. And the system uses Web Service as middleware. The result proves that it is feasible and practicable.