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This paper studies a system of video surveillance based on ARM, which detects mobile objects dynamically, whose purpose is to protect the safety of special places. It uses the S3C2416 processor as the core of the whole system to design circuit and software; and it uses open source program to detect whether there is an object is moving dynamically or not; it will alarm and automatically capture images...
The data acquisition (DAQ) system of the new Beijing spectrometer (BESIII) need handle the high data rates, high speed network transmission and high storage capability requirements. The design and implementation of the BESIII online computing farm with blade server, Linux and other free software are presented. The computing farm is running well currently in the cosmic ray tests, able to meet the needs...
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