Research On The Integrated Optimization Of Tobacco Logistics Systems

Under the current international competitive environment, the tobacco industry of China should carry out the development strategy of "large market, big business and well-known brand", while it may face the pressures and challenges of cost, efficiency, service level and other aspects in the global market. With the increasingly importance of logistics industry in the economic systems, an important approach to improve the core competitiveness is to effectively integrate the logistics supporting whole operation of tobacco industry.In order to actively face the needs of market competition and according to the current situation of tobacco industry, the existing tobacco logistics resources are integrated through the comprehensive planning and fractional implementation based on the research unit of provincial tobacco system. Meanwhile in accordance with the requirements of modern logistics, the efficient logistics network, advanced logistics information platform and modern logistics management systems are constructed by integrating and optimizing the tobacco logistics systems. The comprehensive analysis and integration of the tobacco industry and business logistics systems would enhance logistics efficiency, reduce logistics costs, increase the quality of logistics service and establish and improve the unique service system of tobacco logistics so as to promote sustainable and stable development of our tobacco industry and to improve its overall competitiveness.In this thesis, under the practical survey and literature analysis and with comprehensive application of such theories and methods as logistics systems integration, supply chain integration, mathematical programming and other theories, the author made a deep study of the current situation of tobacco logistics systems, analyzed the profound meaning of integration strategy of tobacco logistics systems, put forward the concept of integration degree for tobacco logistics systems, established the effect model of integration degree, and proved the existence of optimal integration degree. Secondly, according to the respective integration of the logistics systems of the tobacco industry, business logistics systems and industrial and commercial logistics systems, the author established a mathematical model based on logistics network, designed and solved the hybrid-coded genetic algorithm. In short, carrying out a comprehensive, systematic research of tobacco logistics system integration and exploring new ways to obtain a fundamental solution of the tobacco logistics problems have important practical significance to solve problems based on cost, efficiency and service levels, at the same time the research results can also enrich the theoretical systems of logistics.The research innovations in this thesis are as follows.1. In the theoretical studies of the tobacco logistics systems in this thesis, the author analyzed the meaning, characteristics, objectives and principles of integrating tobacco logistics systems, put forward the guiding ideology of "depending on logistics network, logistics information and logistics organization"and discussed the framework for system integration from such three aspects as the tobacco logistics network, logistics information and logistics organization as well as the logic among the three. Finally, the author put forward three kinds of integration models of tobacco industry logistics systems, business logistics systems, and industrial and commercial logistics systems, and figured the applying field of the three types by comparison. This may not only provide a theoretical basis to solve the problems of tobacco logistics, but also have some reference value on the integration study of logistics systems in other industries.2. The innovation of this thesis is the first proposal of the concept of optimized integration degree for logistics systems. The effect model of integration degree with paradoxical laws based on the logistics network, logistics information and logistics organizations was established. And according to this model, the reasonable optimization of tobacco logistics systems could be achieved, which may provide a solution with theoretical value and practical significance to the healthy and sustained development of China's tobacco industry.3. In the integration and optimization analysis of tobacco logistics systems, the quantitative models for the integration of the tobacco industry logistics systems, business logistics systems and industrial and commercial logistics systems were established respectively based on the logistics network, and the algorithm design and solution were made through different genetic algorithm. The model was studied with the original data of certain provincial tobacco logistics systems, which proved the scientific and operable characteristics of the research findings.In this thesis, there are 52 graphics,59 tables and 172 pieces of references consulted.