CN107292694A - The generation method and system of buying order - Google Patents

Abstract

The present invention is the generation method and system on a kind of buying order, belongs to technical field of data processing.This method includes：The destination object searching request comprising keyword that receiving front-end system is sent；The service end searching interface of the first database of inquiry is called, the first database described in the keyword query in the destination object searching request；According to Query Result, record queries state, wherein the inquiry state includes the state without the corresponding destination object of the keyword in first database；In a preset period of time, the buying order is generated according to the information without the corresponding destination object of the keyword.The present invention can according to user search for destination object without under hit situation, automatically generate buying order for business personnel refer to.

Description

Method and system for generating purchase orders

technical field

The invention relates to data processing technology, in particular to a method and system for generating a purchase order.

Background technique

Existing clients and PC-side web sites can search for products based on keywords. When there is no search result in the client, an out-of-stock registration entry is provided. After the user registers out-of-stock information and submits it, the server saves the data returned by the client. After accumulating for a certain period of time, it is provided to the business side in the form of a report. The business side manually screens popular products for purchase according to the statistical results of keywords in the search request.

In this method, the out-of-stock registration requires the user to manually input the out-of-stock information and then submit it, which increases the complexity of the user's operation and cannot meet the user's demand for timely acquisition of goods. At the same time, there are many meaningless data obtained through this technology, and the amount of data is huge. In addition, it is necessary to manually screen popular products, and the work efficiency is extremely low.

Therefore, a new method and system for generating a purchase order is needed.

The above information disclosed in this Background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is already known in the art to a person of ordinary skill in the art.

Contents of the invention

The present invention provides a method and system for generating a purchase order to solve the related problems in the above-mentioned prior art.

Other features and advantages of the invention will become apparent from the following detailed description, or in part, be learned by practice of the invention.

According to one aspect of the present invention, a method for generating a purchase order is provided, including: receiving a target object search request containing keywords sent by a front-end system; The keywords in the query query the first database; according to the query results, record the query status, wherein the query status includes the status that there is no target object corresponding to the keyword in the first database; within a preset period of time, The purchase order is automatically generated according to the information of the target object not corresponding to the keyword.

According to an embodiment of the present invention, wherein the first database is a subset of a main database.

According to an embodiment of the present invention, wherein the target object is an electronic book, the master database includes information of electronic books and paper books.

According to an embodiment of the present invention, the state that there is no target object corresponding to the keyword in the first database includes: the first query state that there is no electronic book and paper book matching the keyword in the first database; There is a second query status of paper books directly matching the keyword in the first database; a third query status of paper books fuzzy matching the keyword exists in the first database.

According to an embodiment of the present invention, the query state further includes: the fourth query state that there is an e-book that fuzzily matches the keyword in the first database; there is an e-book that directly matches the keyword in the first database The fifth query status.

According to an embodiment of the present invention, the automatic generation of the purchase order based on the information of the target object that does not correspond to the keyword includes: invoking the search interface of the server for querying the main database, and according to the The keyword in the target object search request corresponding to the target object queries the main database; judges whether there is an electronic book and/or paper book that directly matches the keyword in the main database; if it exists, the keyword Information for direct matching e-books and/or paper books is stored into the purchase order.

According to an embodiment of the present invention, when there is no e-book and/or paper book that directly matches the keyword in the main database, it also includes: calling the server search interface of the external database, according to the The keyword in the target object search request without corresponding target object queries the external database, wherein the external database includes information on e-books and/or paper books; judging whether the keyword exists in the external database E-books and/or paper books directly matched; if there is, storing the information of the e-books and/or paper books directly matched by the keyword into the purchase order.

According to an embodiment of the present invention, it further includes: sorting the information in the purchase order from high to low according to the query times of the keywords in the target object search request.

According to another aspect of the present invention, a system for generating a purchase order is provided, including: a server interface management module, configured to receive a target object search request containing keywords sent by the front-end system; a server search interface processing module, which communicates with The server interface management module is connected to call and query the server search interface of the first database, and query the first database according to the keywords in the target object search request; the purchase order generation module is connected with the service The terminal search interface processing module is connected to automatically generate the purchase order within a preset period of time according to the information of the target object that does not correspond to the keyword.

According to an embodiment of the present invention, wherein the first database is a subset of a main database.

According to an embodiment of the present invention, wherein the book is an electronic book, and the master database includes information of the electronic book and the paper book.

According to an embodiment of the present invention, the purchase order generation module includes: a server data processing unit, which controls the server search interface processing module to call the server search interface of the master database, according to the first The keyword in the target object search request that does not have a corresponding target object in the database queries the main database; the first judging unit is used to judge whether there is an e-book and/or directly matching the keyword in the main database A paper book; if it exists, store the information of the electronic book and/or paper book directly matched by the keyword into the purchase order.

According to an embodiment of the present invention, when there is no e-book and/or paper book directly matching the keyword in the master database, the server data processing unit controls the server search interface processing module to call the query The server search interface of the external database queries the external database according to the keywords in the target object search request for which there is no corresponding target object in the main database, wherein the external database includes e-books and/or paper books information, wherein the purchase order generating module further includes: a second judging unit, configured to judge whether there is an e-book and/or paper book that directly matches the keyword in the external database; Information of matching electronic books and/or paper books is stored in the purchase order.

According to an embodiment of the present invention, the purchase order generation module further includes: a sorting unit, which is used to sort the purchase orders in the purchase order from high to low according to the query times of the keywords in the target object search request Information is sorted.

The present invention proposes an automatic out-of-stock purchase order generation scheme aiming at the current problems of huge amount of search word data and slow data processing.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description serve to explain the principles of the invention.

FIG. 1 schematically shows a flowchart of a method for generating a purchase order according to an exemplary embodiment of the present invention;

FIG. 2 schematically shows a flow chart of a method for generating a purchase order according to an exemplary embodiment of the present invention;

Fig. 3 schematically shows a block diagram of a system for generating a purchase order according to an exemplary embodiment of the present invention;

Fig. 4 schematically shows a block diagram of a system for generating a purchase order according to an exemplary embodiment of the present invention.

detailed description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the invention and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that one or more of the specific details may be omitted to practice the technical solutions of the present invention, or other methods, components, systems, steps, etc. may be adopted. In other instances, well-known structures, methods, systems, implementations, materials, or operations are not shown or described in detail to avoid obscuring aspects of the invention.

Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor systems and/or microcontroller systems.

The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of systems and methods consistent with aspects of the invention as recited in the appended claims.

Fig. 1 schematically shows a flowchart of a method for generating a purchase order according to an exemplary embodiment of the present invention.

As shown in FIG. 1 , in step S110 , a target object search request containing keywords sent by the front-end system is received.

In step S120, the server search interface for querying the first database is invoked, and the first database is queried according to the keyword in the target object search request.

In an exemplary embodiment, wherein the first database is a subset of a main database.

In an exemplary embodiment, wherein the target object is an electronic book, the master database includes information on electronic books and paper books.

In step S130, according to the query result, the query state is recorded, wherein the query state includes the state that there is no target object corresponding to the keyword in the first database.

In an exemplary embodiment, the state that there is no target object corresponding to the keyword in the first database includes: the first query state that there is no electronic book and paper book matching the keyword in the first database; A second query status of paper books directly matching the keyword exists in a database; a third query status of paper books fuzzily matching the keyword exists in the first database.

In an exemplary embodiment, the query status further includes: a fourth query status in which there is an e-book fuzzily matching the keyword in the first database; a fourth query status in which there is an e-book directly matching the keyword in the first database The fifth query state.

In step S140, within a preset period of time, the purchase order is automatically generated according to the information of the target object that does not correspond to the keyword.

In an exemplary embodiment, the automatic generation of the purchase order based on the information of the target object that does not correspond to the keyword includes: invoking the search interface of the server for querying the main database, and according to the information that there is no corresponding target object in the first database The keyword in the target object search request of the target object queries the main database; judges whether there is an electronic book and/or paper book that directly matches the keyword in the main database; if it exists, directly matches the keyword Information of matching electronic books and/or paper books is stored in the purchase order.

In an exemplary embodiment, when there is no e-book and/or paper book that directly matches the keyword in the main database, it further includes: calling a server-side search interface for querying an external database, according to the absence of any e-books in the main database The keyword in the target object search request corresponding to the target object queries the external database, wherein the external database includes information on e-books and/or paper books; judging whether there is any information directly related to the keyword in the external database. matching e-books and/or paper books; if there is, storing the information of the e-books and/or paper books directly matching the keyword into the purchase order.

In an exemplary embodiment, the method further includes: sorting the information in the purchase order from high to low according to the query times of keywords in the target object search request.

In another illustrative example, where the book is a paper book, a purchase order for the paper book may be automatically generated according to no search result matching the keyword of the search request for the paper book in a paper book database.

A method for generating a purchase order provided by the embodiment of the present invention aims at the problem that the current search query has a huge amount of data and slow data processing, which cannot meet the urgent needs of users for missing books. Book purchase order generation scheme.

Fig. 2 schematically shows a flowchart of a method for generating a purchase order according to an exemplary embodiment of the present invention.

As shown in FIG. 2 , in this embodiment, a user searches for e-books on an e-commerce platform as an example for illustration. It should be noted that the method in this embodiment of the present invention can be applied to the generation of purchase orders for any other commodities, and here only an e-book is used as a schematic illustration.

In step S210, the electronic book store searches for books.

When the user has a need to read a certain e-book, he opens the search interface, and enters keywords related to the e-book (ie search content) through the search box on the client or PC page, such as title, publisher, author, etc. , date of publication, etc. After receiving the e-book search request initiated by the user, the client or PC page requests the server to call the search interface through the front-end search interface processing module, and transmits search content and other information to the server to search the e-book in the e-book city. Wherein, the e-book city here may be different according to the client or PC-side web site selected by the user. For example, when a user selects an e-commerce platform to search for books, the e-book store is a subset of the e-book database of the e-commerce platform. The e-book database here can be a database containing a large amount of e-book related information, including e-book information that the e-commerce platform can currently provide services to users; it can also include other e-books that the e-commerce platform cannot currently provide services to users. e-book information, for example, the e-commerce platform has entered the relevant e-book information in the e-book database but has not yet obtained authorization for e-books, or although the e-commerce platform has obtained the authorization of the e-book for a certain period of time, but after a period of time E-books whose authorization has expired and the e-commerce platform has not renewed. The e-book city here uses the part of the e-book information that the e-commerce platform can currently provide services to users. The advantage of this distinction is that it is easy to manage, and at the same time, the search volume will be much smaller and the search speed will be faster.

Of course, the e-book database here may also be other authorized e-book databases that have a cooperative relationship with the e-commerce platform.

In step S220, execute according to the search logic, and obtain search results.

The server interface management module at the back end invokes the corresponding server search interface processing module according to the received search request, assigns it to the corresponding search interface to respond to the request, and the server search interface processing module responds to the request according to the search request. Keywords, perform search according to the search logic, and return search results to the client or PC page. The state of the search result recorded by the server interface management module can be represented by a flag bit here:

0: no result;

1: There are no e-books and paper books with direct hits;

2: Paper books without e-books and fuzzy hits;

3: e-books with fuzzy hits;

4: There are direct hit ebooks.

Here, only the first three states are concerned, that is, the case of no e-book hit result, and the search information is stored in the corresponding search table of the missing book data storage module of the server.

In step S230, is there an e-book hit? If there is an e-book hit, go to the next step; otherwise, if there is no e-book hit, go to steps S250 and S260.

According to the search result, it is judged whether the electronic book in the current search request exists in the electronic book store.

If there is the e-book in the e-book city, return the search result with the e-book hit to the client or the PC end page. Wherein, the e-book in the e-book city is further divided into two situations: e-book exact hit and e-book fuzzy hit, that is, an exact match with the keyword in the e-book search request or a keyword in the e-book search request. Keyword fuzzy matching. The specific precise matching and fuzzy matching technologies can use any existing technical means, and will not be discussed in detail here.

If there is no such e-book in the e-book city, return a search result that does not have an e-book hit to the client or PC end page.

In step S240, the returned e-book search results are displayed.

The client or PC-side page receives the corresponding search results and displays them to the user, informing the user that there are e-books in the e-bookstore that exactly match the keywords in the search request or that there are e-books that match the keywords fuzzy in the search request e-book.

In step S250, the returned paper book search results are displayed.

When the e-book is not found in the e-book city, the search interface processing module at the server can continue to query the paper book database. For example, the paper book database may be a subset of the book database of the e-commerce platform. Similar to the above-mentioned e-book database, the book database of the e-commerce platform is a large-scale database including information on a large number of paper books, which can be divided into two parts. One is the paper books that the e-commerce platform can currently provide users with buying and selling services , and the other is the paper book that the current e-commerce platform cannot provide buying and selling services to users but has been entered into the book database of the e-commerce platform. The paper book database may be the part of the paper book in the book database of the e-commerce platform that can already provide buying and selling services to users.

Of course, the present invention is not limited thereto, and the e-commerce platform book database may also be a book database provided by other platforms or service providers. According to the query results in the paper book database, return to the client or PC page the search results of whether or not there is a paper book matching the e-book. For example, there are physical books that match the e-book exactly, there are physical books that match the e-book vaguely, or there are no physical books that match the e-book.

In step S260, a search table is established, and search records without e-book hits are written into the search table according to the search results.

When the search result obtained by the server search interface processing module is that there is no e-book hit, the search table (search table) is set up in the server-side missing book data storage module, and there will be no search record of e-book hit, written to the search table.

Wherein, the search table includes the following key fields:

1. search_ID: primary key, used to distinguish each search record;

2. search_Content: the specific content of the search, that is, the keywords carried in this search request;

3. search_Time: the insertion time of the search record inserted into the search table;

4. search_Status: The status of the search results.

If there are too many searched data, the search table can be divided into multiple search tables according to time.

In an exemplary embodiment, the search_Status may include the following three situations:

0: no result;

1: There are no e-books and paper books with direct hits;

2: Paper books without e-books and fuzzy hits.

In step S270, the search table is regularly queried, and all search data in the time period are counted according to the repetition times of search keywords, sorted in descending order, and a search list is generated.

The server missing book data processing module regularly queries the search table in the server missing book data storage module, for example, once a week. Of course, this preset time period can be set and changed according to business needs, and the present invention is not limited to this. Count all search data in this week according to the number of repetitions of search_Content, sort them in descending order, and output the search list (search_List).

In an exemplary embodiment, the search list is as follows:

In step S280, each item in the search list search_List is queried one by one for the book database of the e-commerce platform according to the search keyword search_Content.

Wherein, the query here may be an exact query, that is, a paper book in the book database of the e-commerce platform that completely matches the keyword in the search request.

In step S290, does the book exist? If it exists, jump to step S2130; otherwise, go to the next step.

It is judged whether there is relevant paper book information of the e-book in the book database of the e-commerce platform.

In step S2100, the national map database is queried according to the search keywords.

When there is no relevant paper book information of the e-book in the book database of the e-commerce platform, continue to query the national map database according to the search keyword. Wherein, the national map database is only used for exemplary illustration, and it can be replaced by any other large authoritative book database with relatively comprehensive book information.

In the embodiment of the present invention, the national map database is the abbreviation of National Library Database, which contains detailed information of most of the publications at home and abroad, and can be regarded as an authoritative database of publications. The use of this database requires payment and lease.

In step S2110, does the book exist? If not, go to the next step; otherwise, go to step S2130.

It is judged whether relevant paper book information of the e-book exists in the national map database.

In step S2120, the record is discarded.

When there is no paper book information related to the e-book in the national map database, the search record corresponding to the search request is discarded from the search list.

In step S2130, the information is queried and sorted according to the order of the search list, and a purchase order is automatically generated.

When the relevant paper book information of the e-book exists in the book database of the e-commerce platform or the national map database, query the information, mainly including the ISBN number and publication information of the book, and enter it into the purchase order in the corresponding position. Wherein, the corresponding positions are arranged in descending order from high to low according to the repetition times of the search keywords in the search records.

In an exemplary embodiment, the purchase order may be as shown in the following table:

In step S2140, output the purchase order to the business department.

After the business department receives the purchase order, the business party purchases corresponding books or requests authorization from the corresponding publishing house according to the purchase order.

Fig. 3 schematically shows a block diagram of a system for generating a purchase order according to an exemplary embodiment of the present invention.

As shown in Figure 3, the system includes: a server interface management module 310, which is used to receive the target object search request containing keywords sent by the front-end system; a server search interface processing module 320, which communicates with the server interface management module 310 connection, for invoking the server-side search interface of querying the first database, and querying the first database according to the keyword in the target object search request; the purchase order generation module 330, which is connected with the server-side search interface processing module 320 is connected to generate the purchase order within a preset period of time according to the information of the target object that does not correspond to the keyword.

In an exemplary embodiment, wherein the first database is a subset of a main database.

In an exemplary embodiment, wherein the target object is an electronic book, the master database includes information on electronic books and paper books.

In an exemplary embodiment, the purchase order generation module 330 includes: a server data processing unit, which controls the server search interface processing module to call the server search interface of the master database, according to the first The keyword in the target object search request that does not have a corresponding target object in the database queries the main database; the first judging unit is used to judge whether there is an e-book and/or directly matching the keyword in the main database A paper book; if it exists, store the information of the electronic book and/or paper book directly matched by the keyword into the purchase order.

In an exemplary embodiment, when there is no e-book and/or paper book directly matching the keyword in the master database, the server data processing unit controls the server search interface processing module to call the query external The server search interface of the database queries the external database according to the keywords in the target object search request for which there is no corresponding target object in the main database, wherein the external database includes e-book and/or paper book information , wherein the purchase order generating module further includes: a second judging unit, configured to judge whether there is an electronic book and/or paper book directly matching the keyword in the external database; if so, directly matching the keyword The information of the e-book and/or paper book is stored in the purchase order.

In an exemplary embodiment, the purchase order generation module 330 further includes: a sorting unit, which is used to sort the purchase orders in the purchase order from high to low according to the query times of the keywords in the target object search request Information is sorted.

The modules in the embodiments of the present invention correspond to the content in the above method embodiments, and will not be described in detail here.

Fig. 4 schematically shows a block diagram of a system for generating a purchase order according to an exemplary embodiment of the present invention.

As shown in Figure 4, the system includes: front end 410 (for example, client, PC end web site, M station), back end 420 (server) and database 430 (e-commerce platform e-book database, the e-commerce platform books database, national map database) in three parts. Wherein, the front end 410 includes a front end search interface processing module 411, and the back end 420 includes a server interface management module 421, a server search interface processing module 422, a server missing book data storage module 423 and a server missing book data processing module. Module 424, the database 430 includes the e-book & book data 431 of the e-commerce platform and the national map database 432. The front-end search interface processing module 411 is respectively connected to the server interface management module 421 and the server search interface processing module 422, and the server search interface processing module 422 is respectively connected to the server interface management module 421, the The e-book & book data 431 of the electric business platform is connected with the data storage module 423 of the lack of book at the service end, and the data processing module 424 of the lack of book at the service end is respectively connected with the data storage module 423 of the lack of book at the service end, the e-book & book of the electric business platform The book data 431 is connected to the national map database 432 .

Wherein, the front-end search interface processing module 411 mainly processes search request initiation and receiving returned search results.

The server interface management module 421 interacts with the front-end search interface processing module 411 to manage and allocate the search interface of the server.

The server search interface processing module 422 adds a search status recording function based on the search logic of the server search interface, which is mainly divided into two categories: with e-book hits and without e-book hits. In one embodiment, more attention is paid to the no e-book hit state. The state of no e-book hit can also be divided into three sub-states: no result, direct hit of paper book and fuzzy hit of paper book. This is the first level of filtering for search data.

The server 420 builds a search table to store search data and stores it in the missing book data storage module 423 of the server.

The missing book data processing module 424 at the server sorts out the missing book data, and queries the e-book & book database 431 and the national library database 432 of the e-commerce platform respectively to eliminate invalid information. This is the second and third screening of the data, and finally generate a purchase list in descending order of search times and provide it to the business department.

The missing book data processing module 424 at the server runs a scheduled task, and collects statistics of all search data information in the corresponding time period at specific time intervals, generates a search list search_List, and sorts search content search_Content from high to low according to the number of repetitions. From top to bottom, query the e-book & book database 431 of the e-commerce platform for each piece of data in the above-mentioned search_List according to the search content, and judge whether there is matching data. The purpose is to inquire about the detailed information of the book (for example, ISBN number, publisher information, etc.).

When the server search interface processing module 422 finds matching data in the e-book & book database 431 of the e-commerce platform, it means that the search information can be converted into book information, then the missing book data processing module 424 After completing the book information, create a new list "Purchase Order", and insert the book information into the list.

When the server search interface processing module 422 finds no matching data in the e-book & book database 431 of the e-commerce platform, the server search interface processing module transfers the national map database query interface, and queries the book in Whether there is matching data in the national map database 432.

When the server search interface processing module 422 finds matching data in the national map database 432, it means that the search information can be converted into book information, then the missing book data processing module 424 completes the book information , create a new list "Purchase Order", and insert book information into the list. Generate a purchase order list and deliver it to the business department.

When the server search interface processing module 422 finds no matching data in the national map database 432, it considers the piece of data to be invalid and discards it.

The modules in the embodiments of the present invention correspond to the content in the above method embodiments, and will not be described in detail here.

A method and system for generating a purchase order disclosed in the present invention, through the search interface for the server, it is necessary to distinguish the status of the search results to form the first screening; the processing of the out-of-stock data specifically includes the two functions of the server and the database. The first interaction, that is, the second and third screening, finally forms a purchase order. You can get a purchase order of recent popular products at regular intervals, reduce business workload, improve procurement efficiency, and finally achieve faster satisfaction for users to purchase certain types of products. purpose of the needs.

For other content in the embodiments of the present invention, refer to the content in the foregoing embodiments of the invention, and details are not repeated here.

1 and 2 show flowcharts of a method of generating a purchase order according to an exemplary embodiment of the present invention. This method can be implemented, for example, by using the system for generating a purchase order as shown in FIG. 3 or 4 , but the present invention is not limited thereto. It should be noted that FIGS. 1 and 2 are only schematic illustrations of processes included in the method according to example embodiments of the present invention, and are not intended to be limiting. It is easy to understand that the processes shown in Figures 1 and 2 do not imply or limit the chronological order of these processes. In addition, it is easy to understand that these processes may be executed synchronously or asynchronously in multiple modules/processes/threads, for example.

Through the description of the above implementations, those skilled in the art can easily understand that the example implementations described here can be implemented by software, or can be implemented by combining software with necessary hardware. Therefore, the technical solution according to the embodiment of the present invention can be embodied in the form of a software product, and the software product can be stored in a non-volatile storage medium (which can be a CD-ROM, U disk, mobile hard disk, etc.) or on a network , including several instructions to make a computing device (which may be a personal computer, server, mobile terminal, or network device, etc.) execute the method according to the embodiment of the present invention.

Other embodiments of the invention will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the present invention, these modifications, uses or adaptations follow the general principles of the present invention and include common knowledge or conventional technical means in the technical field not disclosed in the present invention . The specification and examples are to be considered exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

Exemplary embodiments of the present invention have been specifically shown and described above. It should be understood that the invention is not limited to the detailed structures, arrangements or methods of implementation described herein; on the contrary, the invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims (14)

1. a kind of generation method of buying order, it is characterised in that including：

The destination object searching request comprising keyword that receiving front-end system is sent；

The service end searching interface of the first database of inquiry is called, according to the destination object searching request In keyword query described in the first database；

According to Query Result, record queries state, wherein the inquiry state includes first number According to the state without the corresponding destination object of the keyword in storehouse；

In a preset period of time, according to the Automatic generation of information institute without the corresponding destination object of the keyword State buying order.

2. according to the method described in claim 1, it is characterised in that wherein described first database For the subset of a primary database.

3. method according to claim 2, it is characterised in that wherein described destination object is E-book, the primary database includes the information of e-book and paper book.

4. method according to claim 3, it is characterised in that wherein described first database The middle state without the corresponding destination object of the keyword includes：

First inquiry state of e-book and paper book in first database without the keyword match；

There is the second inquiry state of the paper book for directly matching the keyword in first database；

There is the 3rd inquiry state of the paper book of the fuzzy matching keyword in first database.

5. method according to claim 4, it is characterised in that wherein described inquiry state is also Including：

There is the 4th inquiry state of the e-book of the fuzzy matching keyword in first database；

There is the 5th inquiry state of the e-book for directly matching the keyword in first database.

6. method according to claim 4, it is characterised in that wherein described according to without the pass Buying order described in the Automatic generation of information of the destination object of key word includes：

The service end searching interface for inquiring about the primary database is called, according to nothing in first database Primary database described in keyword query in the destination object searching request of correspondence destination object；

Judge in the primary database with the presence or absence of the e-book and/or paper directly matched with the keyword Book；

If it does, e-book and/or the information of paper book that the keyword is directly matched are stored to institute State in buying order.

7. method according to claim 6, it is characterised in that when in the primary database not Also include during in the presence of the e-book and/or paper book directly matched with the keyword：

Call inquiry external data base service end searching interface, according in the primary database without correspondence External data base described in keyword query in the destination object searching request of destination object, wherein The external data base includes the information of e-book and/or paper book；

Judge in the external data base with the presence or absence of the e-book that is directly matched with the keyword and/or Paper book；

If it does, e-book and/or the information of paper book that the keyword is directly matched are stored to institute State in buying order.

8. the method according to claim 6 or 7, it is characterised in that also include：According to institute The inquiry times of keyword in destination object searching request are stated by from high to low in the buying order Information be ranked up.

9. a kind of generation system of buying order, it is characterised in that including：

Service end interface administration module, the target pair for including keyword sent for receiving front-end system As searching request；

Service end searching interface processing module, it is connected with the service end interface administration module, is used for The service end searching interface of the first database of inquiry is called, according in the destination object searching request First database described in keyword query；

Buying order generation module, it is connected with the service end searching interface processing module, for one In preset period of time, the buying order according to the Automatic generation of information without the corresponding books of the keyword.

10. system according to claim 9, it is characterised in that wherein described first database For the subset of a primary database.

11. system according to claim 10, it is characterised in that wherein described books are electricity The philosophical works, the primary database includes the information of e-book and paper book.

12. system according to claim 11, it is characterised in that wherein described buying order life Include into module：

Service end data processing unit, it controls the service end searching interface processing module to call inquiry The service end searching interface of the primary database, according to the institute without correspondence books in first database State primary database described in the keyword query in destination object searching request；

First judging unit, for judging to whether there is and direct of the keyword in the primary database The e-book and/or paper book matched somebody with somebody；

If it does, e-book and/or the information of paper book that the keyword is directly matched are stored to institute State in buying order.

13. system according to claim 12, it is characterised in that when in the primary database During in the absence of the e-book and/or paper book directly matched with the keyword, the service end data processing Unit controls the service end searching interface processing module to call the service end of inquiry external data base to search Rope interface, according to the pass in the destination object searching request without correspondence books in the primary database Key word inquires about the external data base, wherein the external data base includes e-book and/or paper book Information, wherein the buying order generation module also includes：

Second judging unit, for judging in the external data base with the presence or absence of direct with the keyword The e-book and/or paper book of matching；

If it does, e-book and/or the information of paper book that the keyword is directly matched are stored to institute State in buying order.

14. the system according to claim 12 or 13, it is characterised in that wherein described buying Single generation module also includes：Sequencing unit, its pass being used in the destination object searching request The inquiry times of key word are pressed to be ranked up to the information in the buying order from high to low.