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The embedded elevator monitor system (EEMS) based on wireless communication is introduced in this paper, which includes the overall system architecture, hardware and software structure. The EEMS based on wireless communication adopts and Linux system which is powerful open source operating system. S3C2440 microprocessor is used as the EEMS main controller's CPU. Meanwhile the whole information flow...
The design and development of an intelligent switching value measurement and control node based on LONWORKS Technology is introduced in this paper. The design scheme is proposed, and I/O hardware circuit and software design methods are described. MC143150 is used as the core of the hardware circuit. The input channel is composed of two TLP521-4 and one 74LS166. The output channel is composed of one...
This paper describes the development process of general interface adapter in the digital circuit fault diagnosis system based on VXI. After giving overall description of fault diagnosis system and VXI bus, the paper presents a method of solving the problem about load matching and interface matching, and realizes the function of identification to read and write on the memory of interface circuit and...
The embedded building automation system (BAS) is introduced in this paper, which includes BAS overall architecture, hardware and software structure. The BAS based on Pc104 bus adopts VxWorks system which is powerful real-time operating system. AMD processor is used as the BAS main controller's CPU. Meanwhile the whole information flow of the BAS is also discussed in this article. Data process and...
Application of WinCC and S7-400 dual-redundancy PLC controllers in a dense-phase transporting control system is introduced in this paper. The production process and the overall structure of the system are described in detail.STEP7 programming tool is used to compile the control program. The key technology of program design is described. Design of the functions of the monitoring system is performed...
According to the current development of the intelligent building industry of our county and aimed at improving the construction quality of intelligent buildings, this paper provides an in-depth analysis and discuss of the significance and purposes of the project consultation management of building intellectualization projects and the main tasks of project consultation management during the decision-making,...
Business process risk management is an important part in E-Business. In this paper, with deep investigation to a Chinese international trade company, we research E-Business process risks and find relevant risk mitigation instruments, which will be discussed below. Result of this research will guide experts or practitioners in the field of B2B E-Business to manage process risks.
Scilab is a free open-source mathematical software package for scientific computation. It includes hundreds of general purpose and specialized functions for numerical computation which is organized in libraries called toolboxes that cover such as simulation, optimization, systems and control, and signal processing. Scicos is a Scilab package for modeling and simulating of dynamical systems like the...
A technical scheme, which can properly arrange IDS and optimally apply the algorithms of detection and data mining to the Honeynet environment, is proposed in the building automation system completed by the author recently. In this specific environment, the position of IDS is deployed reasonably and the anomaly and misuse detection algorithm of IDS is designed and selected optimally. Meanwhile, the...
Object tracking is viewed as a two-class ldquoone-versus-restrdquo classification problem, in which the sample distribution of the target is approximately Gaussian while the background samples are often multi-modal. Based on these special properties, we model the visual appearance via graph approach, which is a semi-supervised approach. The topology structure of graph is carefully designed to reflect...
A new algorithm, which is based on partial support tree (PS_Tree), is proposed to deal with the incremental updating problem when a new database is inserted and the minimum support is not changed. This algorithm use effectively the association rules mined and the partial support tree reserved to improve the performance. It only need scan the updated part of the database once so that the efficiency...
This paper puts forward a technical scheme which properly arranges IDS and optimally applies the algorithms of detection and data mining to the Honeynet environment based on a project of building automation system completed by the author recently. In this specific environment, the position of IDS is deployed reasonably and the anomaly and misuse detection algorithm of IDS is designed and selected...
This paper presents the different methods and processes of the implement of image-positioning technique, by which the user can locate the probe quickly and accurately during the process of circuit-fault diagnosis. The article introduces the fault diagnosis program that can retrieve information from fault dictionary, presents the image-position technique of BMP and PCB and proposes the usage of the...
This paper presents the different methods and processes of the implement of image-positioning technique, by which the user can locate the probe quickly and accurately during the process of circuit-fault diagnosis.The article introduces the fault diagnosis program that can retrieves information from fault dictionary, presents the image-position technique of BMP and PCB and proposes the usage of the...
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