Advanced Materials Research Vols. 562-564

Abstract: The requirement of the system reliability of the universal automatic test system for wireless data link is presented. Aiming at the design of the hardware electromagnetic compatibility and the mistake allowance of the software some methods are introduced as emphases. The application indicates that the stabilization and dependability of the subassembly fulfils the demand of the automatic test system.

Abstract: This paper discusses the structure and workflow of Automatic bundling machine, introduces the applications of Siemens S7-300 PLC, which include the composition of the hardware control system, software design and the main functions and features.

Abstract: In many wireless sensor networks tracking technologies,location-based pediction target tracking technology have a natural advantage of reducing the energy consumption of nodes in tracking the process. However, the existing location-based prediction target tracking algorithm is not perfect.So Location-Based Pediction Target Tracking Algorirthm (LBP) was proposed. There are three parts in LBP,target position prediction algorithm based self-simlar,target tracking based on dynamic wakeup cluster(DWC),and three levels recovery mechanism.

Abstract: A method of image de-noising in mixed noises based on wavelet transform is presented. Firstly, 2D multi-scale wavelets transforming the images to get the low-frequency sub-band images and the high-frequency sub-band images. Secondly, de-noising both the low-frequency sub-band images with the improved neighborhood average filters and the high-frequency sub-bands images with the improved wavelet threshold method. Lastly, wavelet refactoring the treated sub-band wavelet coefficients to get the de-noised images. The result shows that, this algorithm not only de-noises the image mixed noise, but also preserves the image edges and details well.

Abstract: Because it is less practical value that the students work in computer professional training or graduation thesis, this paper describes a new practical and clear teaching case-- HART sensor design. This paper analyzes the whole system framework design, modem module and serial port module design. The hardware and software systems of these designs are debugged successfully in laboratory environment.

Abstract: Virtual Reality, Automobile Model, Ergonomics, Aesthetics Abstract. In the process of design development for vehicles, Virtual Reality (VR) technology is the inevitable trend in future. The paper explores the foundation of automobile model based on VR technology. The automobile ergonomic analysis in virtual environment and the aesthetic utilization of VR technology in automobile design are also discussed in paper.

Abstract: Based on RFID and WSN, this paper designs a wireless attendance system. This system is mainly used for the corporate sector attendance.It can be able to overcome the problems such as error-prone and complicated wiring of existing attendance system. This system mainly includes RF information collection module, wireless transmission module, wireless receiver module and attendance information processing system. Multi-zone RF card information can be collected to send, receive and deal with so that this system can achieve the function of multi-sectoral attendance.

Abstract: The cold chain process has been analyzed systematically for purpose of technology implantation properly. Firstly, the optimal direction has been proposed through summarize the problems by means of functional modeling process analysis. Secondly, Value-process-technology hierarchical model at all levels has been built to enhance the correspondence during technology, processes and value. At the same time, the value system model of cold chain, process system model of cold chain and technology system model of cold chain have been constructed. Finally, during these processes, empirical study was introduced to enhance the analysis of food cold chain logistics technology implantation.

Abstract: This paper presents application of piezoelectric thin film in sport to judge whether the ball is out of bounds, and how to install this application on the field. At last, a simulation will be done to text the performance of this application.

Abstract: This paper proposed a robust and hierarchical camera motion classification approach based on integrated histogram. First, a motion direction histogram is built, and the information entropy of histogram is employed to classify camera motion operations into scaling operation and non-scaling operation. And then, static and translation operations are distinguished by distribu- tion information of histogram, meanwhile the direction of translation operation is also identified. Experimental results show that the new approach can efficiently achieve global motion estimation.