Multifunction Navigation Mark Information Management System And Visualization

At present, China's aids to navigation Management (aids to navigation information management) still remains in the labor-intensive stage. Most of the information collection management implemented by manual way adopts human guard and regular inspection of the ship, which results in long cycle of aids to navigation information transmission, and inconveniences brought by operations management and high maintenance costs as well.This thesis combined with the real states of the multi-channel buoy of the Three Gorges Project, designed and developed a multi-functional information management system of aids to navigation for inland waterway information monitoring management economically and reliably. The system integrates Electronic Chart, various sensors and data acquisition module into one. It is able to detect aids to navigation around the temperature, humidity, air pressure, rainfall, wind direction, wind speed and other meteorological and hydrological information that can help channel management to grasp the work state of aids to navigation, and detect aids to navigation failure timely in order to improve the reliability of aids to navigation and the safety of waterway transport; by sending the software commands, it will query and control the state aids to navigation, etc., in an emergency situation, it will alarm automatically. This thesis based on a comprehensive analysis of the demand for aids to navigation information analysis management system that gives the overall design program and flow diagram, which divides the functional modules of system and completes the transfer of information between various modules design. In the design process, the overall design of the software, information acquisition, Electronic Chart, visualization has done in-depth research.Taking Electronic Chart and data visualization technology as aids to navigation of information management is the biggest advantage of this system. And real-time monitoring of aids to navigation through the information collection status is a major feature of this system. Combined with VC++6.0 serial communication programming and a line monitoring function is realized well. This thesis presents visualization techniques. The collection of information through the programming has been realized and is shown by display of the image, more intuitive display various information. In addition, the effect of aids to navigation information management, database design and programming were discussed in detail, and finally show the form of a software system with its function in detail.