| Design and Implementation of Purchasing Selling and Stocking Management Information System of Small or Medium-sized Computer CompaniesIn business management, the role demonstrated by computer is becoming more and more visible. The use of computer in enterprise, marketing and management is widely adopted by most enterprises. Over the last decade, with the development of China's computer industry, companies, large. Or small, engaged in the sales of computers, have mush roomed around us, Computers have already stepped into tens of thousands of households. Under the influence of computer brand. Distribution, purchase channels, Under the influence of computer brand, distribution, purchase channels. Sales promotion, marketing methods and many other factors, management involving procurement, inventory and sales, which is still dealt manually, feels the urgent need to change the present managerial ways for, on one hand, it is not in harmony with the demand of high-tech industries ;on the other hand, it causes low efficiency, slow processing speed, data incomplete in accurate, duplication of lab our, further more, resulting in inconsistent data. What's more, it also binds the creativeness of the managers. Thus, it is difficult for companies to follow the pace of the changing market. Therefore, the development of managerial system software concerning sales, marketing, and deposit information in small or medium-sized enterprises has The present management information system in accordance with the division of the main features includes:1. User log in managementBy selecting a user's name and password, the users can log operation. The system detects whether the user's name and the password are correct. Then, if it is right. The user can enter the system. Otherwise, the will ask the user to log on again.2. User ManagementProvide the management module for system administrators. The system provides a super user at the initial state. Suppose the password is'another', super-user can increase. Delete or modify the information. The user can also set up permission on the staff, as well as check and reimburse the cost required of the staff. The system is responsible for checking the purchase and sales process, and so on, 3. News Information ManagementProvide the function modules for salesmen. After logging on successfully, the user can add information needed and choose the type (emergency /general)And the user can also choose who will have the option to deal with the information. Beside, the user can inquire the information processed to ensure the exact responsibilities of the word. Timely information processing so as to avoid the error caused by an oral message between employees effectively and thus to improve the work efficiency.4. Purchase, Sales and Inventory ManagementProvide the function modules for the buyer5.Invoicing module inquiresThe user can inquire the conditions of purchase, shipping and inventory statistics and other information.6. Accounts ReceivableProvide users with the name and unfits and the amount owed.7. Cost accountingThis module can reflect the company's sales of goods and calculate the gross profit according to the specific time period provided by the user with a listThese functions deals with the information of storage in a flexible, intuitive and effective way .So the basic needs for information in production, importation, processing and verification operations in business are satisfied. The present system realizes the management on importation, sales and storage of information mainly through the following ways: purchase, providing accurate data on stock. making use at the purchase information to facilitate the enquiry through the system; marketing, controlling the accuracy of the purchased goods through using the enquiry returns so that the managers can understand the situation of sales and make a further plan according to the data offered by the system; inventory, inventory costs and inventory space to a chive rationalization of the commodity stocks .Users can add the appropriate ,modify or delete the information needed .Meanwhile the system can summarized information. Then, users can easily access the information they need. Since the system adopts the B/S structure, the users can operate purchasing, Sales and stocking accordingly on browse When a client make a request, the server can determine a series of date and logic judgment etc. and then send HTML to the client. The client browser explains the results to the user through the HTML language. When the client wants to enter a record, the server that receives the data from the client analysis and calculates. If no error appears, the server adds it to database, authorizing the user to access this information at any time. The user can eater the system via web. What the user needs to do is to input the user's name and password it the user can logon. and there is no need to install any supporting software. As well as server-side performance of the system allows, there is no limitation of the numbers. It provides a enormous space for future expansion. Customers can log in using of the system by the super-user distribution. The access is not available to the user who doesn't have the authority of distribution.Combining the development of the commodity software, this paper carries out an in-depth systematic study on marketing, information management in smell or median-sized companies.On the basis of the conscientious summary of the existing software the paper performs a scientific research on the major the cortical issues encountered in the process of management on marketing, Sales and deposit. The present system uses B/S structure technology so that the users can manipulate the system flexibly. Through the above \ mentioned word, the following results are achieved:1 .The use of the system Windows XP Professional or Windows 2000 professional operating system than as a server operating system, applications, the use of more than IIS5.0version of the application as an application server platform, the use of ASP 3.0 for the standard VB Script language to MS SQL Server2000 database connection into the completed, the sale, keep all the research and development function.2 .As the system user the information to Web platform B/S'architecture to run, so the network to expand the application of very low cost, server-side needs to be smooth running Windows XP Professional or Windows 2000 Professional operating system more than the hardware support, customer No matter which side is the platform, as long as an Internet browser, you can use the system .At the same the system also supports the client and server-side on the same machine on use of computer3.Through detailed research on the customer in the field, the watertight system design and stringent testing system, the system has been fully equipped with real value. System can basically meet the domestic small and medium-sized computer company's basic business needs. At present, the system bas been successfully used in several small computer companies. Through continuous customer feedback, the system gradually improved in all aspects,... |
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