Mobile location-based services(MLBS)refer to services around geographic location data.Mobile terminals use wireless communication networks(or satellite positioning systems)to obtain users’geographic location coordina...Mobile location-based services(MLBS)refer to services around geographic location data.Mobile terminals use wireless communication networks(or satellite positioning systems)to obtain users’geographic location coordinate information based on spatial databases and integrate with other information to provide users with required location-related services.The development of systems based on MLBS has significance and practical value.In this paper a visualization management information system for personnel in major events based on microservices,namely MEPMIS,is designed and implemented by using MLBS.The system consists of a server and a client app,and it has some functions including map search and query,personnel positioning and scheduling,location management,messaging,and location service.Managers of the events can quickly search and locate the staff on the specific area of the map in real-time,and make broadcasting messages to the staff,and manage the staff.The client app is developed on the Android system,by which staff users can send the positions information to the server timely.The client users can search fuzzily near their peers and list their locations,and also call near peers through sending messages or query the history record of staff locations.In the design of the system,several new proposed techniques,including visual annotation method for overlapping locations,correcting trajectory drift algorithm,microservices-based overall system architecture methodology and other new techniques,which are applied to the implementation of the system.Also,HTML5,JQuery,MLBS APIs(Application Program Interfaces)related programming techniques have been used and combined with loading Ajax asynchronously and Json data encapsulation,map marker optimization techniques,that can improve the positioning accuracy and the performance of the system.The developed system with practical functions can enhance the efficiencies of the organization and management of major events.展开更多
Colleges and universities respond to major events and also carry out ideological and political education in pursuit of the common internal goal:to center on the work of fostering virtue in education and buttress the f...Colleges and universities respond to major events and also carry out ideological and political education in pursuit of the common internal goal:to center on the work of fostering virtue in education and buttress the free and all-round development of college students.Major events signify good opportunities and vivid materials for carrying out ideological and political education that is,in turn,the theoretical guidance and ideological guarantee to deal with major events.On the one hand,ideological and political educators in colleges and universities need to follow the law of the process of ideological and political education and formulate coping strategies for major events.On the other hand,they are expected to follow the law of college students’growth,optimize the strategies of ideological and political education,place importance on strengthening the synergy between the two,making joint efforts,and achieving the work objectives and education objectives in the special period.展开更多
October 8, 1956 An institute on missile and rocket research is set up, the first of the country. July 19,1964 A biological rocket carrying albino rats is
基金The work is supported by the Tianjin Planning Project of Philosophy and Social Science under Grant No.TJGL20-018 for Dr.L.J.Hou of Tianjin Normal University,China。
文摘Mobile location-based services(MLBS)refer to services around geographic location data.Mobile terminals use wireless communication networks(or satellite positioning systems)to obtain users’geographic location coordinate information based on spatial databases and integrate with other information to provide users with required location-related services.The development of systems based on MLBS has significance and practical value.In this paper a visualization management information system for personnel in major events based on microservices,namely MEPMIS,is designed and implemented by using MLBS.The system consists of a server and a client app,and it has some functions including map search and query,personnel positioning and scheduling,location management,messaging,and location service.Managers of the events can quickly search and locate the staff on the specific area of the map in real-time,and make broadcasting messages to the staff,and manage the staff.The client app is developed on the Android system,by which staff users can send the positions information to the server timely.The client users can search fuzzily near their peers and list their locations,and also call near peers through sending messages or query the history record of staff locations.In the design of the system,several new proposed techniques,including visual annotation method for overlapping locations,correcting trajectory drift algorithm,microservices-based overall system architecture methodology and other new techniques,which are applied to the implementation of the system.Also,HTML5,JQuery,MLBS APIs(Application Program Interfaces)related programming techniques have been used and combined with loading Ajax asynchronously and Json data encapsulation,map marker optimization techniques,that can improve the positioning accuracy and the performance of the system.The developed system with practical functions can enhance the efficiencies of the organization and management of major events.
文摘Colleges and universities respond to major events and also carry out ideological and political education in pursuit of the common internal goal:to center on the work of fostering virtue in education and buttress the free and all-round development of college students.Major events signify good opportunities and vivid materials for carrying out ideological and political education that is,in turn,the theoretical guidance and ideological guarantee to deal with major events.On the one hand,ideological and political educators in colleges and universities need to follow the law of the process of ideological and political education and formulate coping strategies for major events.On the other hand,they are expected to follow the law of college students’growth,optimize the strategies of ideological and political education,place importance on strengthening the synergy between the two,making joint efforts,and achieving the work objectives and education objectives in the special period.
文摘October 8, 1956 An institute on missile and rocket research is set up, the first of the country. July 19,1964 A biological rocket carrying albino rats is
