Research Of Remote Monitoring Vehicle System Based On Beidou And GPS

With the rapid development of the logistics industry,which leads to the increasing freight vehicles,how to effectively monitor and manage a great many freight vehicles has become an important issue that must be faced by transportation and logistics management departments.On the other hand,the rapid development of China's Internet of Things technology has been applied to various fields of society.In the logistics and transportation industry,web technologies such as global satellite positioning technology,wireless communication technology,and web geographic information system have been introduced to effectively monitor logistics vehicles.In this context,the remote monitoring and control system is born and has great commercial application value.In this thesis,a remote monitoring vehicle terminal is designed based on Beidou/GPS satellite positioning technology and wireless communication technology,and can upload vehicle position information to the server in real time.On this basis,a set of Web-side vehicle information management systems has also been developed.The management can log into the browser to query and manage vehicle location information anywhere.The main work of this thesis is summarized as follows:1.The demand for remote monitoring of on-board systems was analyzed.The working environment and performance of the vehicle terminal was indexde to ensure that the vehicle terminal can operate normally in different environments.The functional requirements and security requirements of the Web-side vehicle information management system was analyzed to ensure that the system can meet the effective management of the vehicle and ensure information security at the same time by the logistics company.2.A vehicle terminal based on beidou/GPS was designed.There was the design of main control unit,the design of Beidou/GPS positioning module,the design of GSM/GPRS wireless communication module,the design of power supply processing and conversion module,and the vehicle terminal program was design to ensures the normal operation of the terminal program.The detailed design principles and circuit diagrams of each module was introduced.3.A set of Web-side vehicle information management system was developed.Firstly,the database was designed,MySQL database was used,and detailed development process of each functional module was introduced.It includes user login module,vehicle information management module,vehicle location information query module,waybill acceptance and check-in module and permission management module.4.Remote monitoring of the on-board functionality of the on-board system was tested.the function of vehicle terminal that collect geographic information and upload was implemented.Login into the Web management system could check vehicle terminal location information normally.