Design Of LBS Campus Service System Based On Android

Because of the rapid development of network information technology,location-based service(LBS)has been discussed and studied by many experts and scholars.As the most active group of network users,it is very common for teachers and students in colleges and universities to use intelligent mobile devices to obtain network information resources.How to better apply the results of digital campus to the mobile terminal and provide services for teachers and students on campus through the portable and functional mobile terminal is an important content of information construction in colleges and universities.In view of the above problems,this topic designs and implements a LBS campus service system with Android system as the core and tests it.Firstly,this paper focuses on the research background and significance of the subject and analyzes the development status of LBS system at home and abroad.A location fingerprint algorithm based on k-means is proposed.k-means clustering is used for intensive training and in-depth analysis of fingerprint database to eliminate fingerprints with poor correlation and improve positioning accuracy to realize positioning.Then,Android system is used as the development platform of the campus service system,and the layout adopts nested mode.Through data connection and interaction with the background server,the dynamic display of campus positioning data information is realized.Furthermore,according to the functional requirements of the campus service system,the functions of the modules such as attendance checking,recommendation of free classrooms and campus navigation are designed and implemented.Finally,complete the development of the whole campus service system,realize all the functions of the system and test the functions,compatibility and performance.The test results confirm that the system can run stably and meet the expected development requirements.The development and design of this system not only realize common functions,but also achieve the purpose of obtaining information resources efficiently and in real time.Building a campus service system with wide coverage and high intelligence level and pushing relevant learning and living information to teachers and students in the first place which can not only enable teachers and students to know and master the latest campus information in time,but also create good conditions for orderly and efficient teaching activities.