Analysis of an enterprise resource planning system

ERP system is an implement pattern of modern corporations, which integrates the information technology with the advanced ideology of management. It reflects the era when the corporations should rationalize the resource and create well-being for the society to the greatest extent. Therefore, it becomes the footstone for the corporations to survive and develop in the information ear. Now, ERP is widely implemented in discrete manufactories, financial companies, telecom enterprises, and even university and public institutes. And of course, it can be implemented in continuous process industry. There are many differences between different kinds of industries, so development and implementation of ERP has its own characteristics and keystones. Taking the development and implementation for buyer information system of Solectron EMS mill as an example, the development and the implementation of buyer information system of ERP is introduced. Meanwhile the system is analyzed, and its lower functional mode is established. The concept and technology of multi-layer architecture is introduced, and the distributed multi-layer architecture of buyer information system is analyzed in detail. In the end the concept and basic flow of genetic algorithm is introduced, as well as a genetic algorithm based on variable length coding. Based on the specialty of flexible processing eateries, designed and developed production planning system of processing ERP