The purchasing operation system and method
[technical field]
The present invention relates to a kind of procurement management system, particularly relate to a kind of purchasing operation system and method.
[background technology]
Purchasing management is to the enforcement of purchasing operation flow process and monitoring, also is the system management that enterprise product manufacturer is carried out, and effectively purchasing management can make manufacturer be enterprises service better, and promotes cooperative relationship to each other.Its role is to help purchasing department to determine rational size of order, select outstanding manufacturer, help enterprise to realize best inventory level.In addition,, follow the tracks of and urge the payment situation of outsourcing or external processing material, guarantee that the buying goods in time arrives, thereby realize procurement price optimum, the purpose that the supply time is the most appropriate, purchase cost is minimum by order, acceptance information are provided in real time.
The tradition procurement method generally relies on manpower to finish whole adoption process, as by newspapers and periodicals issue procurement information, utilizes liaison methods such as mail, phone to carry out the information communication relevant with buying.Because procurement unit and manufacturer participate in the concrete activity of each buying link directly, cause purchasing operation very loaded down with trivial details, procurement efficiency is low, and in default of transparency and stability, makes procurement process be difficult to management.Along with the development and application of computing machine and infotech, network shopping or e-procurement bud out into popularity gradually, and demonstrate greater advantage in actual applications.Procurement unit is by Internet issue buying message, procurement unit and manufacturer set up the infosystem that is connected with each other, data and information that intercommunication is relevant with buying, inquire the price or send purchase order to manufacturer by external network as procurement unit, manufacturer provides price list or shipment situation etc. to procurement unit.Utilize network-assisted purchasing operation to simplify traditional procurement process, improved procurement efficiency and can effectively reduce purchase cost.
At present, the technology by the buying between the relevant enterprise of network processes mainly is to be undertaken by a WEB.What this WEB had is set up by the buyer, and the buyer provides the information that will buy, and is sold to the buyer's WEB by supplier.This WEB also can be provided by the merchant of intermediary, and fundamental purpose is to bring together the transaction between a plurality of buyeies and a plurality of supplier.And the transaction WEB of this kind intermediary has following shortcoming: the buyer's procurement staff need spend sizable energy and select supplier, or discuss price with supplier, and the single buyer need face different a plurality of suppliers, therefore and supplier also need face different a plurality of buyeies, though have the transaction WEB buyer of intermediary and supplier similar for the required manpower of the manpower of exchange's need and conventional transaction.As No. 2002143692 open patent application case of United States Patent (USP) trademark office, the open date is on October 3rd, 2002, patent name is for " a kind ofly purchasing driving automatically; timely e-procurement systems " (the AFully Automated of the supply of material, Requisition-Driven, " J.I.T "-Based, CentralizedE-Procurement System), this patent provides a kind of online bidding to select the technology of manufacturer.Its major function comprises: the processing of purchase requisition with gather, order generates, handles and follows the tracks of, the merging of order and distribution, manufacturer's relation management, the management of buying kind, procurement information analysis, procurement demand analysis etc., though having disclosed, this patent utilizes network technology assist process purchase requisition, management purchase order and supplier's technology, and aforementioned prior art is the purchasing operation that is used between a plurality of buyeies and a plurality of supplier.Generally speaking, when buyer's material requirement amount was big, it will occupy certain advantage asking in the bargaining process of buying, can obtain the material of relatively low price.Yet, for most medium and small sized enterprises or in an enterprise independently for the production division of buying (below be referred to as the buyer), its material requirement amount in a period of time is less, be difficult to obtain the material of lower price, the cost that this has increased buyer's manufacturing product causes its product to be lacked competitiveness.Therefore the buyer need once purchase a large amount of materials in order to obtain the material of lower price, but increases the buyer's cost of inventory so again, can not reach the purpose that reduces cost of products in fact.Therefore, need provide a kind of purchasing operation system and method, it provides the buyer transaction job platform of one agency's buying, and the buyer only need face the program that Transaction Information processing platform and a plurality of supplier purchase.
[summary of the invention]
The present invention's fundamental purpose is to provide a kind of purchasing operation system and method, and it provides the buyer transaction job platform of one agency's buying, and the buyer only need face the program that Transaction Information processing platform and a plurality of supplier purchase.
The system that the invention provides includes enterprise servers, an enterprise web site, a plurality of corporate client machines, a plurality of supplier client and a database.Wherein each corporate client machine provides an interactive user interface, is convenient to the enterprise procurement personnel and logins that enterprise web site carries out purchasing and the corresponding operation of price list affirmation.Enterprise web site links to each other with enterprise servers, provides a job platform that carries out the on-line purchasing transaction for purchasing enterprise and supplier.Enterprise servers include a plurality of software function modules, are used to provide enterprise's purchase article that place an order, and placing an order of enterprise is converted to order gives supplier.Database is used for the various information that adoption process is used or produced on the storage line, and described information comprises material requirement inventory data, supplier data, item number index data, inquiry sheet data and order data.Supplier client provides an interactive user interface for respective vendor, is convenient to the corresponding operation that this supplier carries out on-line purchasing.Enterprise servers include a material requirement inventory management module, an inquiry sheet administration module, a price list administration module, an order management module, a purchase records storage module and a purchasing forecast module.Material requirement inventory management module is used to set up the material requirement inventory that the buyer places an order, and stores the buyer and desires to place an order and buy the related data of article.The inquiry sheet administration module is used for by the item number indexing information, make the data of client's item number can find the data of supplier's item number by the data of index item number, and bound fraction or whole interior data and the interior data of part or all of supplier data of material requirement inventory data, setting up inquiry sheet, and be stored in database.The price list administration module is used to read inquiry sheet, gives the buyer to produce price list, and wherein the data of price list comprises the data of client's item number, the data of the name of an article/specification, the data of quantity and quotation.The order management module is used to read price list to produce order, the related data of the article that storage buyer affirmation places an order.The purchase records storage module is used for writing down every data that the purchase transaction process is generated, and comprises material requirement inventory data, supplier data, item number indexing information, inquiry sheet data and order data.The purchasing forecast module is used for carrying out purchasing forecast according to purchase records and production planning, and will predict the outcome and be showed on the enterprise web site, and supplier can understand the expection procurement demand of enterprise by enterprise web site, so that stock and can in time supplying.
The present invention also provides a kind of purchasing operation method, and it includes following step: (1) receives the buyer's Bill of Material (BOM), and is stored in the database; (2) set up inquiry sheet in conjunction with material requirement inventory, item number index and supplier data, and be stored in the database; (3) set up price list, wherein price list comprises the data of buyer's desire purchase article; And (4) produce order after the buyer confirms quotation, and wherein order comprises that the buyer confirms to place an order and buys the related data of article.
[description of drawings]
Fig. 1 is the hardware structure figure of purchasing operation of the present invention system.
Fig. 2 is the functional block diagram of the enterprise servers of purchasing operation of the present invention system.
Fig. 3 is the operation process chart of purchasing operation method of the present invention.
[embodiment]
As shown in Figure 1, be the hardware structure figure of purchasing operation of the present invention system.This system includes enterprise servers 1, one enterprise web site 2, a plurality of corporate client machines 3, a plurality of supplier client 4 and a database 5.Wherein each corporate client machine 3 provides an interactive user interface, is convenient to the enterprise procurement personnel and logins that enterprise web site 2 carries out purchasing and the corresponding operation of price list affirmation.Enterprise web site 2 links to each other with enterprise servers 1, provides a job platform that carries out the on-line purchasing transaction for purchasing enterprise and supplier.Enterprise servers 1 include a plurality of software function modules, are used for enterprise's purchase article that place an order, and placing an order of enterprise is converted to order gives supplier.Database 5 is used for the various information that adoption process is used or produced on the storage line, and described information comprises material requirement inventory data, supplier data, item number indexing information, inquiry sheet data and order data.Wherein material requirement inventory data comprises client's item number, the name of an article/specification and quantity.Supplier data comprises supplier's item number, the name of an article/specification and sells price.The item number indexing information comprises index item number, supplier's item number and client's item number.The order data comprises client's item number, the name of an article/specification, quantity and knock-down price.Supplier client 4 provides an interactive user interface for respective vendor, is convenient to the corresponding operation that this supplier carries out on-line purchasing.
Described corporate client machine 3 links to each other with enterprise web site 2 by network 7.Network 7 can be intranet (Intranet), also can be the communication network of Internet (Internet) or other type.Enterprise servers 1 link to each other with database 5 by connecting 6.Connecting 6 is that a database connects, as the open type data storehouse connect (Open Database Connectivity, ODBC), or the Java database connect (Java Database Connectivity, JDBC) etc.Enterprise web site 2 links to each other with supplier client 4 by an external network 8.External network 8 is an internet internet.
As shown in Figure 2, be the functional block diagram of the enterprise servers of purchasing operation of the present invention system.Enterprise servers 1 include a material requirement inventory management module 10, one inquiry sheet administration modules 11, one price list administration module 12, one order management modules, 13, one purchase records storage modules 14 and purchasing forecast modules 15.Material requirement inventory management module 10 is used to set up the material requirement inventory that the buyer places an order, and stores the buyer and desires to place an order and buy the related data of article.Inquiry sheet administration module 11 is used for by the item number indexing information, make the data of client's item number can find the data of supplier's item number by the data of index item number, and set up inquiry sheet, and be stored in database 5 in conjunction with material requirement inventory data and supplier data.Price list administration module 12 is used to read inquiry sheet, gives the buyer to produce price list.Order management module 13 is used to read price list to produce order, the related data of the article that storage buyer affirmation places an order.Purchase records storage module 14 is used for writing down every data that the purchase transaction process is generated, and comprises material requirement inventory data, supplier data, item number indexing information, inquiry sheet data and order data.Purchasing forecast module 15 is used for carrying out purchasing forecast according to purchase records and production planning, and will predict the outcome and be showed on the enterprise web site 2, and supplier can understand the expection procurement demand of enterprises by enterprise web site 2, so that stock also can in time be supplied.
As shown in Figure 3, be the operation process chart of purchasing operation method of the present invention.At first, material requirement inventory management module 10 receives the buying Bill of Material (BOM) that the purchasing department in the enterprise submits to, perhaps each sector of demand manually opens required buying Bill of Material (BOM) according to the actual consumption and the inventories of material, give purchasing department, purchasing department imports enterprise web site 2 by corporate client machine 3 with Bill of Material (BOM) and is stored in the local data base 5, and the user can carry out corresponding upkeep operation (step S301) by 3 pairs of these Bill of Material (BOM) of corporate client machine.Inquiry sheet administration module 11 is set up inquiry sheet in conjunction with material requirement inventory, item number index and supplier data, and is stored in (step S302) in the database 5.Supplier reads inquiry sheet, and produces price lists by price list administration module 12, and sends to (step S303) on the enterprise web site 2.The enterprise procurement personnel read price list information by login enterprise web site 2, and determine whether to accept the condition (step S304) that this price list provides.If the enterprise procurement personnel disagree with this supplier's quotation, then supplier revises price list, and continues to offer the procurement staff and confirm (step S305).If the enterprise procurement personnel accept this price list, then after confirming, produce order and send to supplier (step S306) by order management module 13.Purchase records storage module 14 is stored in (step S307) in the database 5 with this time transaction record.Purchasing forecast module 15 is carried out purchasing forecast according to this transaction record and production planning, and will predict the outcome place on the enterprise web site 2 so as supplier according to this predict the outcome stock and the supply of material (step S308) in time.