| Nowadays, the science and technology is increasingly developed. With theconstant improvement of the people’s material standard, the material level of foodquality problem got the attention of people. Aquatic products, which have a widerange of rich nutrients and high protein content, are popular with people. Costal areasare rich in resources of aqutic products, and steadily established trade patterns ofaquatic products collection and disjection, which is centered on aquatic productwholesale market. The local people enjoy the rich and fresh aquatic resources, whichour Chinese called “Jin Shui Lou Tai Xian De Yue”.With the emergence of cold chain logistics and the development of cold chaintechnology, making the possibility of fresh aquatic are sold from coastal areas tomainland. But the cold chain logistics started relatively late in our country, domesticlogistics facilities are not complete, and every link of cold chain logistics haveomissions, are reducing the freshness of aquatic products when going to people, suchas aquatic products are not got timely or effective refrigerate or freeze when they arebrought form the sea, and the selection of distribution path is wrong.This paper thought we must dispose the aqutic products with low temperature byadvanced preservation and cold storage technology in the source of cold chainlogistics, which is the origin of aquatic products. Thus saving the quality of aquaticproducts from the beginning, and selecting the proper cold chain transportion and theright distribution route would help the aquatic foods keep fresh when sold toconsumers. As the coastal area’s aquatic product collection and saling is center onaquatic product wholesale market, and our domestic aquatic product wholesalemarkets are transformated form the traditional fishing goods distribution center tomodern trading center of aquatic product which have complete functions and variousservices, and it makes the condition of building aquatic products cold chian logisticsdistribution center. Therefor, this paper suggests building distrituion center in the origin of aquatic products, and the research is object to XS aquatic products wholesalemarket, and explore its loction and route opitimization problem of quatic productscold chain logistics distribution center.This research is based on present development situation of cold chian logistics athome and abroad, problems and development trend of aquatic products cold chainlogistics in our country, and the development trend of aquatic product wholesalemarket at home and abroad, which comes to a conlusion of the necessity andrationality of building aquatic products wholesale market distribution center. Theresearch is based on XS aquatic products wholesale market’s development history,market functions, delivery status and problems. Using the qualitative analysismethods and quanitative analysis methods discusses the best location of thedistribution center. Combining with its fixed distribution demand points and using theshortest path method solves the best distribution route of the urban distribution. Thereare five parts, the content of each part respectively as follows:The first part is the introduction, it firstly introduce the topic selected backgroundand meaning, such as the consumers growing demand of material level makes thepressing needs of quality and quantity of the aquatic products, distribution center asthe center of cold chain logistics, have the effect of connecting upstream anddownstream, the route opitimization of cold chain logistics saves cost of producers,consumers and the whole society, modern aquatic product wholesale markets aremultifunctional and have the conditions of building distribution center. It secondlyintroduces the foreign and domestic research review, such as the cold chain logisticsrelated research, the development trend of aquatic product wholesale market at homeand aborad, the location of cold chain logistics distribution center, and the routeoptimization of distribution. Besides, it expounds the research methods and ideal,technical route, the content and structure.The second part is the conceptions of location and route optimization of coldchain logistics distribution center. It contains five aspects, such as the involving fields,logistics distribution center’s theoretical basis, and cold chain theoretical basis,location of distribution center and route optimization of distritubion center.The third part is the analysis of the delivery status and problems of XS aquaticproduct wholesale market. Firstly introduce its development history, scale and marketfunction. Mainly introduce and analyze the process of its raw deal, processingservices, cold storage service and transportation service. Secondly investigate andanalyze its current situation logsitcis distribution, such as the distribution operation pattern, delivering process and the present situation of the equipment. At last, analyzethe problem of its cold chain logistics distribution such as its terminal is disorder andlake of integration management. And put forward the conditons of buildingdistuibution center.The forth part is the analysis of the cold chain logistics distribution center’slocation of XS aquatic product wholesale market, and it is the key content of thispaper. It introduces the location principle, analyze the effection of its location factors,and using AHP and Fuzzy Integrated evaluation method to compare and analyze thebest location.The fifth part is to optimize the distribution route of XS aquatic productwholesale market, and based on the forth part, knowing thus the location ofdistribution center and the distance to every demand points, using Dijkstra method toanalyze the route optimization.This research conclusion is to provide reference for the feasibility of buildingcold chain logistics distribution center for XS aquatic product wholesale market, andto provide a reference basis of selecting distribution location and optimizatingdistribution routes. |
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