面向柔性需求的智能称重系统研究-管理科学与工程专业毕业论文.docx

万方数据 万方数据 ABSTRACT The weighing system is an important p盯t ror ERP data source. And it has an impor也nt role in enterprise material management and logistics in岛rmatization At present， the rollowing problems sti11 exist in the design and implementation of intelligent weighing sys阳m: cannot adapt ωdiffc町'ent environments; fixed inter鱼ce layout; computational rormulas 缸'e single and difficult to change，aoo so 0且 From the perspective ofsystem itself，this thesis designs a sort ofintelligent weighing system ror flexible demaoos. The purpose is to solve the problem of weighing systemωadapt to diversified environment. The thesis draws so盘 system methodology into it， and p\血 forw缸d a method in analyzing flexible demaoos based on a large numb町 of excellent literatures at home and abroad. This thesis makes some research on rormula solution and flexible intermce layout of intelligent weighing system in accordance with the technical route of flexible demand analysis，algorithm design， system implementatio n， c出e analysis and effect evaluatio n. It mainly contains in the rollowing aspects: First1y，based on the soft system methodology ，the thesis uses rich picture analysis ωdescribe problem situations，make root definition of relevant systems and bui1d the flexible demand mode - S(C，岛，吨，W，0，E) rmde. The structure and function rmd ules of intelligent weighing system roi :?e油le d臼naOOs are des粤ed on basis of this tmde. Furthermore ，it discusses the key technologies: the recursion splitting algorithm fin infix expressio n， int町鱼ce layout algorithm based on var臼ble resolution and table structure desi:阴ng based on 也e U-RAM three dimension matrix tmdel in mu剧:-roles. At last， the thes?s gives the specific running instance of system 企'O m rormula ed社ing， adaptive layout and authority control in multi-roles. As a conclusion， the effect evaluation ror the system implementation is given. Keywords: Intelligent we增由19 systerr五 Flexible demands;