Design and Development of GPS Navigation and Positioning System based on AutoCAD Platform

Abstract

According to the design of the software system, the positioning chip configured in the positioning terminal can be GPS, or a hybrid positioning system, plus optional position differential function, which ensures the positioning accuracy and maintains data security at the same time. Software system using cloud computing technology and C/S, B/S hybrid architecture for development, the system can be deployed on an ordinary PC to achieve greater capacity and higher performance, companies or individuals only need to be equipped with positioning terminals can directly use the system, but also according to their own needs to further modify the system realized in this paper customized. This greatly reduces the development and maintenance costs of the system and is beneficial to the promotion and use of the system. The satellite positioning information is received from the positioning terminal, decoded according to the present decoding algorithm, and sent to the database server for storage; remote control commands are received from the terminal administrator, processed, and sent to the positioning terminal. Web server, which provides access service to the user's operation platform. Service server, which provides service support for business logic to the user operation platform. The user operation platform is divided into the ordinary user operation platform and the terminal administrator operation platform.