In order to meet the requirements of counting of visible foreign particles in liquid injection, an automatic visible foreign particles counting system based on trajectory modelling is developed. The mechanical part drives containers to spin and stop abruptly and afterwards the liquid continues to spin....

Due to the complexity of network, the original teaching method cannot meet the needs of development of network. Network simulation is an effective means of researching in network protocols and a new kind of network design and optimization technique, it can provide reliable network planning design of...

Industry process includes a variety of monitoring variables, there are strong relevance between variables. Time series from different monitoring points can reflect the relationship of system’s linkage fluctuation. Using coarse graining method, monitoring series has been changed into a sequence of characters....

Background modeling is a key technology in video surveillance field. Conventional methods used to detect the moving object have drawbacks in the aspects of accuracy and robustness. In order to address these problems, we change the RGB columnar structure in traditional codebook model and establish codebook...

According to the tree structure description of the multibody system, the Kane’s equations to establish the dynamic equations of the system are proposed. The forms of the equations are general and simple. Moreover, the equations are not only minimum in dimension but also convenient for computer calculating....

The paper presents the results of numerical simulation of wind pressure on high rise buildings being under construction and planned in Yekaterinburg city (Russia). Simulation is performed in the program ANSYS. The simulated building is placed in a domain that is the numerical analogue of wind tunnel....