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This paper put forward the theory of weighted measurement fusion filter is used in fire alarm, fuse the alarm of multiple sensors filter signal, get an accurate early warning signals in fire alarm, and improve police efficiency.
ASK module is integrated with MCU,which is able to detect signals and deliver control signals. This functional module is put into a detector and a controller for building a wireless communication network and might be used in an Intelligent Buildings's fireproofing and security system. The collision question and low voltage warning were considered and resolved.
The autonomous helicopter, an united project in IIM and USTC, has been carried on since Sep. 2005. The intended functions include autonomous cruise along a determinate path to the destination, and identifying & tracking the moving target on the ground guided by the stereo-vision and autopilot on-board. In case the helicopter is in an emergent or unstable state, its control is replaced by the ground...
This paper gives an improved method by increasing precision and decreasing variables for image rectification consistent with Richard I. Hartley's theory and practice of projective rectification (1999), and Loop and Zhang's computing rectifying homographics for stereo vision (1999). This method is based on the camera calibration by Klaus Strobl et al., and DLR CalDc & DLR CalLab, Caltcch University...
The time-varying delay is crucial factor in the Internet communication which is related to web congestion, bandwidth and distance. This paper analyses communication time delay and quality in a bilateral manipulator robot (PUMA560) with multi-dimensional force feedback via a local IP network. Force/moment sensors and cameras are placed on remote sites. Position commands generated by the human operator,...
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