RETRACTED ARTICLE: Popular music singing video teaching based on android mobile network and embedded system

Abstract

The number of students in colleges and universities across the country is increasing. The quality of teaching in university classrooms has become very important. The rapid changes of the times have also put forward new requirements for classroom teaching methods. Therefore, for modern higher art education, traditional teaching methods and one-to-one many teaching modes have been unable to meet the demand, nor can they guarantee the quality of teaching. Based on modern technology, this article transfers the traditional classroom teaching mode to the Internet to realize a new mode of online remote network teaching. An embedded system is a hard real-time system composed of a large number of processing units interconnected through a shared bus to support distributed functional end-to-end computing. Embedded systems related to self-connection must consider safety, because insecure factors will threaten the system and even the lives of people. Aiming at the development of multifunctional hybrid critical heterogeneous embedded system, this paper proposes a key path tabu search algorithm and message movement strategy to solve the problem of optimizing development cost. The KPTS algorithm uses a tree-shaped taboo list to find a solution that has low development cost and satisfies the constraint of response time. The message migration strategy is a way to reduce development costs, that is, to avoid recursive increases in task SIL. Based on the current advanced teaching system, database technology, education platform and programming methods in our country, this paper designs a set of remote online teaching system, thus establishing a multi-category education teaching system based on the B/S network structure, and based on teachers, students and administrators have constructed a teaching model of offline teacher–student interaction and online teaching and learning with a complete database, which will greatly enrich the diversity of teaching methods and teaching methods in universities.