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Logistics and transport food safety traceability system design and development of the optimal path

Author: MaoDong
Tutor: QinZhiGuang
School: University of Electronic Science and Technology
Course: Software Engineering
Keywords: RFID Geographic Information Systems (GIS) Optimal path
CLC: TS201.6
Type: Master's thesis
Year: 2009
Downloads: 248
Quote: 0
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Abstract


Strengthen food safety management, to ensure that people with food security, China's reform and development , socio-economic development and building a harmonious society the basic guarantee . As living standards improve, people's pollution-free , natural, green increasingly popular, which makes food security has become the focus of global attention . To this end, governments have taken different measures , the introduction of appropriate laws and regulations and policies to ensure food safety . The State Council issued the State Food and Drug Safety , \vital subsystem to maintain the integrity of a traceability system . In this paper, based on RFID-GIS technology, logistics and transport of food safety traceability system as the background, the finished product out of the library system is mainly associated with the specified GPS device ID number ; GIS electronic map real-time tracking products ; real-time acquisition Transportation Product ambient temperature and humidity information , vehicle scheduling optimal route, deviated path alarm , equipment failure alarm and other functions of management . System combined with GIS and GPS technology is mainly research the best solution to food transport routes and optimal binary tree based on the current popular GIS network algorithm for static and dynamic optimal path optimal path algorithm were analyzed and compared . Major algorithms include : Dijkstra algorithm , A * algorithm , Floyd algorithm , Bellman-Ford algorithm , Johnson algorithm, combined with the actual weight of the project and other factors developed in line with the actual situation of the project to RFID-GIS technology based on the optimal path for the transport routes Logistics transport system.

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CLC: > Industrial Technology > Light industry,handicrafts > Food Industry > General issues > Basic science > Food Safety and Hygiene
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