Research Of Web-based 3D Loading System’s Visualization Techniques And Application

With the development of market economy, the national logistics industry is facing unprecedented opportunities for development.logistics is playing a more and more important role in economic development. Container transportation as one of the most commonly used methods in modern logistics distribution mode, the shipping market will continue to boom. But research shows that the current container carrier has some problems, such as utilization rate is lower, the cost is expensive and so on. To solve those problems, many scholars began to research the optimization algorithms in 1970s, and at the same time, various loading optimization software arised at the historic moment. The present popular ptimization softwares are limited to using the C/S mode which need higher requirement on the client machine configuration. In the field of utilizing Web3D technology to support the container intelligent loading, the related research is in its infancy. The related software or products based on three-dimensional packing optimization algorithm with perfect 3D visualization and convenient manual operation function are less. The research on how to improve the availability and friendliness is very rare.The rapid development of Internet, make use of the Web3D technologies to support intelligent container loading related research possible. Therefore, by researching the 3D visualization technology of Web container loading and human-computer interaction technology, to develop the web-based packing optimization system with good user experience has very important research significance. This paper dedicates to research the 3D visualization technology of Web-based container loading and human-computer interaction technology. The research contents mainly include technology selection of system, business process and the development environment of system and the related key technologies and core algorithms. Among them, the application of key technologies and the design of the core algorithm are the research emphasis of this paper. To solve the display and optimization of model probles, we use the key technologies. By designing the reasonable moving algorithms, the problems of picking and moving the object have been solved successfully.Bying researching and using the collision detection algorithms among objects, the problem of mutual penetration between rules objects and collision response have been solved successfully. At the same time, the fuction of movable object location forecasting and automatic fitting have been also solved successfully. The ultimate goal of this research is to develop the 3D packing optimization system based on Web mode with improved visual display and fuction of manual editing under the condition fo general computer and bandwidth, and at the same time, it is need to guarantee the practicability of the system and user friendly experience.The success of development of the Web-based 3D loading optimization system affirms and validates the results of this paper. However, the time of the 3D visualization and human-computer interaction research in the field spend is short, many aspects is not perfect This paper only solved the regular models problem when static objects and moving objects collided, initially studied the collision detection between irregular model that not applied in the system.The speed of system, efficiency of the algorithm and overall of users experience for this system need to be improved.The author of this paper will research the 3D visualization and human-computer interaction field further. In addition, how to transplant the loading optimize system to the mobile terminal is also the important part.