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Study On The Intelligent Escape Indicating Mode

Posted on:2012-08-24Degree:MasterType:Thesis
Country:ChinaCandidate:Z B HuangFull Text:PDF
GTID:2232330371958234Subject:Safety Technology and Engineering
Abstract/Summary:PDF Full Text Request
Modern architecture develops towards to upsizing, high rising, variety, complication features, but traditional fire escape indicating system can’t match with the features. Therefore, studying on intelligent escape indicating system matching with modern architecture features becomes necessary. It is efficient and plays a large significance in keeping people safety and positive image of the society.In this paper, it improves the traditional fire escape indicating system and realizes the intelligent escape indicating mode. The intelligent escape indicating mode studies on intelligent algorithm and indication mode, contacts theoretical algorithm and real lamp by network technology to a dynamic system. In a scene of fire, risk factors such as temperature, smoke density and so on, input to system as parameters, and the parameters would influence optimalizing evacuation route directly. It is with high intelligence. So, this subject has large research value.The research emphasis of this subject primarily include following aspects: 1.choosing intelligent algorithm. This paper mostly comprehensively analyzes several algorithm such as A* algorithm, genetic algorithm and ant colony algorithm that have been approved to be intelligent and heuristic. This system chooses ant colony algorithm to run on host computer. 2.indication mode research. By looking up interrelated laws and regulations, considering modern architecture features, I design several new signs. 3.network communication research. In this paper, I systematically learned network communication and control system. In final, I set up a new network mode which matches system requirement and can transfer digital communications. In the end, it verifies the utility value and efficiency of the system. The system chooses proven technique and has reasonable cost. It can play an important role in fire escape indication and has a potential applications.The intelligent escape indicating mode is researched for fire escape, but not only for fire escape. For example, it can play a large role in terrorist attack and other emergency public accident. It also could indicate the crowd stream in some areas with high densities of population, such as competition gymnasiums and stadiums, cinema, theatre, large exhibition centre, meeting in temple.
Keywords/Search Tags:intelligent escape, ant colony algorithm, escape indicating, modbus, fieldbus
PDF Full Text Request
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