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A method of motion detection and tracking based on multi-camera surveillance system is presented in this paper. First detecting moving blocks by dynamic template, and then check the moving blocks, get the elements of computing movement blocks such as spatial characteristics and histogram then detecting and tracking the moving objects according to characteristics of elements. Experiments show that...
This article analyzes the existing process problem on archiving the measuring instruments which have gone through compulsory examination in China. The system archives data online intelligently, shares data with the Measurement and Technology Agency, updates automatically at pre-determined intervals, dynamic and real-time monitoring by the Quality Supervisory Bureau (at district or county level), controls...
A Real-time and reliable detection of anomalies is an important and challenging task. Unlike most detection methods based on the statistical analysis of the packet headers (Such as IP addresses and ports), we propose a new nonlinear approach only using network traffic volumes to detect anomalies reliably. Our method is based on the largest Lyapunov exponent and the change-point detection theory to...
The quality of certificate/report is the most important thing for the measurement technology institutions as the final products in the process of metrological verification, calibration and test. This paper presents a dynamic management system for measurement certificate/report based on SOA. In accordance with the analysis of the measurement certificate/report elements, three aspects of the effectiveness...
A real time kernel is an essential component for embedded systems. This research designs a real time operating system for the realization of home monitoring and controlling via power lines or infrared media. We also design a unified medium access control (MAC) protocol so that it is easy for swapping and including different hardware transceivers, such as Bluetooth. The designed platform is low cost,...
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