Application of visual embedded system and speech recognition in tourism management network teaching platform

The data system based on the MVVM model can change with the changes of the built-in system. With the continuous improvement of hardware performance, the requirements for visual interfaces are getting higher and higher. Because the market has a huge demand for visualization products, there is a need for visualization development Technology puts forward higher requirements. In the intelligent language dialogue system, people and systems interact through dialogue. This method is more anthropomorphic, easier to obtain information resources, and improves work efficiency. Contemporary tourism education can play a certain teaching effect by virtue of the high efficiency and flexibility of online teaching platform. The tourism administration has put forward specific teaching suggestions to improve the employment rate of students. In view of the problems existing in the practice management of higher vocational colleges, this paper puts forward teaching practice guidance suggestions based on the network teaching platform. Network platform refers to teachers using information technology to carry out practical guidance, such as network platform, information exchange platform, etc. With timely communication with higher education institutions, teachers can solve problems in time and give students relevant practical guidance to ensure the employment practice of higher vocational tourism management majors.