CN109919531A

CN109919531A - Inventory's inquiry amount method and device, storage medium

Info

Publication number: CN109919531A
Application number: CN201711329276.4A
Authority: CN
Inventors: 朱匡一; 张弘; 徐澜; 江志; 黄伟
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2017-12-13
Filing date: 2017-12-13
Publication date: 2019-06-21
Anticipated expiration: 2037-12-13
Also published as: CN109919531B

Abstract

The application provides a kind of inventory's inquiry amount method and device, storage medium.This method comprises: receiving inquiry amount order, and inquiry amount order is parsed, obtains the first directed information of inquiry amount order；The first directed information for obtaining the available stock under multiple most fine-grained directed informations and having placed an order；Inquiry amount order and having placed an order is ranked up according to pre-set priority, obtains a queue；It determines at least one second directed information corresponding to each first order, and the demand inventory according to available stock and each first order under corresponding each second directed information, determines that the maximum of inquiry amount order askes magnitude；It determines at least one third directed information corresponding to each second order, and the demand inventory according to each second order under corresponding each third directed information, determines that the minimum of inquiry amount order askes magnitude；Magnitude is ask in maximum and minimum ask scans between magnitude, to determine that maximum can subscribe inventory.

Description

Inventory's inquiry amount method and device, storage medium

Technical field

This application involves internet promotional content technical fields, more particularly, to inventory's inquiry amount method in relation to promotional content And device, storage medium.

Background technique

In internet promotional content system, the provider (such as advertiser) of promotional content can be under media platform It is single, so that the audient that media platform can be specified to this provider launches promotional content (such as advertisement, news).Provider herein Inquiry amount can be first carried out before placing an order, be informed in can satisfy the demand inventory that other have placed an order on the basis of inquiry amount list Maximum can subscribe inventory, and then can subscribe inventory according to the maximum and place an order.It can be seen that it is necessary to provide a kind of schemes to mention For inventory's inquiry amount service.

Summary of the invention

Present application example provides a kind of inventory's inquiry amount method and device, storage medium, can be improved treatment effeciency, reduces library It deposits and reduces number.

Present application example provide inventory's inquiry amount method include:

Inquiry amount order is received, and the inquiry amount order is parsed, obtains the first directed information of the inquiry amount order；

The first directed information for obtaining the available stock under multiple most fine-grained directed informations and having placed an order；

The inquiry amount order and described placed an order are ranked up according to pre-set priority, obtain a queue；

Determine at least one second directed information corresponding to each first order, and according to the available stock and Demand inventory of each first order under corresponding each second directed information, determines the maximum inquiry amount of the inquiry amount order Value；Wherein, first order is that priority is higher than the inquiry amount order and having placed an order in the queue, each is second fixed At least one most fine-grained directed information is corresponded to information；

Determine at least one third directed information corresponding to each second order, and according to each second order in institute Demand inventory under corresponding each third directed information determines that the minimum of the inquiry amount order askes magnitude；Wherein, described Second order is priority having placed an order lower than the inquiry amount order in the queue, and the third directed information is corresponding at least One the second directed information；

It is scanned between magnitude and the minimum inquiry magnitude in maximum ask, each second order is being met with determination The maximum of the inquiry amount order can subscribe inventory when demand inventory under corresponding each third directed information.

In some instances, the method further includes: determine that the multiple most fine-grained directed information is respectively right The first list answered；Wherein, the corresponding first list of each most fine-grained directed information includes its first orientation letter Cease the inquiry amount order that matches with the most fine-grained directed information and/or at least one described in placed an order；

Wherein, at least one second directed information corresponding to each first order of the determination, comprising:

The corresponding relationship between second directed information and the most fine-grained directed information is established, specifically: it will The most fine-grained directed information of corresponding identical first list merges into second directed information；If a most fine granularity The corresponding first list of directed information be all different with other first lists, then using the most fine-grained directed information as one A second directed information；

For each the first order, according between second directed information and the most fine-grained directed information Corresponding relationship determines corresponding to most fine-grained directed information corresponding to first list belonging to first order that second is fixed To information, and using second directed information as corresponding second directed information of first order.

In some instances, the maximum of the determination inquiry amount order askes magnitude, comprising:

It is reduced in the available stock under the most fine-grained directed information each corresponding to each first order Demand inventory under two directed informations obtains the first remaining inventory；

By the sum of the inventory under each second directed information corresponding to inquiry amount order described in the described first remaining inventory As the maximum inquiry magnitude.

In some instances, the method further includes: determine each described second directed information corresponding second List；Wherein, the corresponding second list of each described second directed information includes the inquiry amount order and/or at least one institute State the second order；

Wherein, at least one third directed information corresponding to each second order of the determination, comprising:

The corresponding relationship between the third directed information and second directed information is established, specifically: by corresponding phase Second directed information of same second list merges into a third directed information；If second directed information corresponding Two lists are all different with other second lists, then using second directed information as a third directed information；

For each the second order, according to the corresponding pass between the third directed information and second directed information System, determines third directed information corresponding to second directed information corresponding to second list belonging to second order, And using the third directed information as the corresponding third directed information of second order.

In some instances, the minimum of the determination inquiry amount order askes magnitude, comprising:

The demand under each third directed information corresponding to each second order is reduced in the described first remaining inventory Inventory obtains the second remaining inventory；

By the sum of the inventory under each third directed information corresponding to inquiry amount order described in the described second remaining inventory As the minimum inquiry magnitude.

In some instances, the pre-set priority includes the range of the audient group determined according to first directed information Size；The range of the inquiry amount order or the audient group to have placed an order are bigger, and corresponding priority is lower；

Wherein, described to be ranked up the inquiry amount order and described placed an order according to pre-set priority, comprising: by institute It states inquiry amount order and described placed an order is ranked up according to the range size of audient group.

In some instances, the method further includes:

At least one described second directed information is determined according to first directed information respectively to have placed an order；

At least one described third directed information is determined according to second directed information respectively to have placed an order；

Determine the ratio between the number of second directed information and the number of the third directed information；

Wherein, if the ratio is greater than preset threshold, according to each second order in corresponding each third Demand inventory under directed information determines that the minimum of the inquiry amount order askes magnitude.

In some instances, described to further comprise:

If the ratio is less than or equal to the preset threshold, according to corresponding each second orientation of each second order Demand inventory under information determines that the minimum of the inquiry amount order askes magnitude；

It is scanned between magnitude and the minimum inquiry magnitude in maximum ask, each second order is being met with determination The maximum of the inquiry amount order can subscribe inventory when demand inventory under corresponding each second directed information.

Present application example additionally provides a kind of inventory's inquiry amount method, comprising:

Determine that each at least one corresponding second directed information that placed an order, each second directed information are corresponding At least one most fine-grained directed information；

According to the demand inventory of the available stock and each first order under corresponding each second directed information, Determine that the maximum of the inquiry amount order askes magnitude；Wherein, first order is that priority is higher than the inquiry amount in the queue Order has placed an order；

According to demand inventory of each second order under corresponding each second directed information, the inquiry is determined It measures the minimum of order and askes magnitude；Wherein, second order be the queue in priority lower than the inquiry amount order under Order；

In some instances, the method further includes: determined according to second directed information that has respectively placed an order At least one described third directed information；

If the ratio is greater than preset threshold, according to each second order in corresponding each third orientation letter Demand inventory under breath determines that the minimum of the inquiry amount order askes magnitude；Wherein, the third directed information corresponds at least one Second directed information；It is described it is maximum ask magnitude and minimum ask scans between magnitude, meeting each the to determine The maximum of the inquiry amount order can subscribe inventory when demand inventory of two orders under corresponding each third directed information；

Wherein, if the ratio is less than or equal to the preset threshold, according to each second order corresponding each Demand inventory under a second directed information determines that the minimum of the inquiry amount order askes magnitude；In the maximum inquiry magnitude And minimum ask scans between magnitude, is meeting each second order in corresponding each second orientation letter to determine The maximum of the inquiry amount order can subscribe inventory when demand inventory under breath.

Present application example provide inventory's inquiry amount device include:

Receiving module receives inquiry amount order, and parses to the inquiry amount order, obtains the first of the inquiry amount order Directed information；

Module is obtained, the first orientation for obtaining the available stock under multiple most fine-grained directed informations and having placed an order Information；

The inquiry amount order and described placed an order are ranked up according to pre-set priority, obtain one by sorting module Queue；

First determining module determines at least one second directed information corresponding to each first order, and according to institute The demand inventory of available stock and each first order under corresponding each second directed information is stated, determines that the inquiry amount is ordered Single maximum inquiry magnitude；Wherein, first order is that priority is higher than having placed an order for the inquiry amount order in the queue, Each second directed information corresponds at least one most fine-grained directed information；

Second determining module determines at least one third directed information corresponding to each second order, and according to each Demand inventory of a second order under corresponding each third directed information determines that the minimum of the inquiry amount order is ask Magnitude；Wherein, second order is priority having placed an order lower than the inquiry amount order in the queue, and the third is fixed At least one second directed information is corresponded to information；

Search module is scanned in maximum ask between magnitude and the minimum inquiry magnitude, to obtain target inquiry amount Value, and export the target and ask magnitude；Wherein, the target askes magnitude to meet each inventory the needs of having placed an order, institute when The maximum for stating inquiry amount order can subscribe inventory.

In some instances, described device further include:

Third determining module determines the multiple most fine-grained corresponding first list of directed information；Wherein, often The corresponding first list of one most fine-grained directed information includes its first directed information and the most fine-grained orientation The inquiry amount order that information matches and/or at least one described in placed an order；

Wherein, first determining module includes:

First establishing unit establishes the corresponding pass between second directed information and the most fine-grained directed information System, specifically: the most fine-grained directed information of the identical first list of correspondence is merged into second directed information；If The corresponding first list of one most fine-grained directed information is all different with other first lists, then this is most fine-grained fixed To information as second directed information；

First determination unit, for each the first order, according to second directed information with it is described most fine-grained Corresponding relationship between directed information determines most fine-grained directed information corresponding to first list belonging to first order The second corresponding directed information, and using second directed information as corresponding second directed information of first order.

In some instances, described device further include:

4th determining module determines the corresponding second list of each described second directed information；Wherein, described in each The corresponding second list of second directed information includes the inquiry amount order and/or at least one described second order；

Wherein, second determining module includes:

Second establishes unit, establishes the corresponding relationship between the third directed information and second directed information, tool Body are as follows: the second directed information of the identical second list of correspondence is merged into a third directed information；If one second fixed It is all different, then orients second directed information as a third with other second lists to the corresponding second list of information Information；

Second determination unit believes each the second order according to the third directed information and second orientation Corresponding relationship between breath determines corresponding to second directed information corresponding to second list belonging to second order Third directed information, and using the third directed information as the corresponding third directed information of second order.

In some instances, described device further comprises:

Ratio determining module determines at least one described second orientation according to first directed information respectively to have placed an order Information；At least one described third directed information is determined according to second directed information respectively to have placed an order；Determine described Ratio between the number of two directed informations and the number of the third directed information；

Wherein, if the ratio be greater than preset threshold, second determining module according to each second order pair Demand inventory under each third directed information answered determines that the minimum of the inquiry amount order askes magnitude.

In some instances, if the ratio be less than or equal to the preset threshold, second determining module according to Demand inventory under corresponding each second directed information of each second order determines that the minimum of the inquiry amount order askes magnitude； Described search module scans between magnitude and the minimum inquiry magnitude in maximum ask, and is meeting each second with determination The maximum of the inquiry amount order can subscribe inventory when demand inventory of the order under corresponding each second directed information.

Present application example additionally provides a kind of inventory's inquiry amount device, comprising:

First determining module determines each at least one corresponding second directed information that placed an order, each the Two directed informations correspond at least one most fine-grained directed information；According to the available stock and each first order right Demand inventory under each second directed information answered determines that the maximum of the inquiry amount order askes magnitude；Wherein, it described first orders Single is that priority is higher than having placed an order for the inquiry amount order in the queue；

Second determining module, according to demand library of each second order under corresponding each second directed information It deposits, determines that the minimum of the inquiry amount order askes magnitude；Wherein, second order is that priority is lower than the inquiry in the queue Amount order has placed an order；

Search module scans between magnitude in the maximum inquiry magnitude and minimum ask, is being met respectively with determining The maximum of the inquiry amount order can subscribe library when demand inventory of a second order under corresponding each second directed information It deposits.

In some instances, described device further comprises:

Ratio determining module determines that at least one described third orients according to second directed information respectively to have placed an order Information；Determine the ratio between the number of second directed information and the number of the third directed information；

Wherein, if the ratio be greater than preset threshold, second determining module according to each second order pair Demand inventory under each third directed information answered determines that the minimum of the inquiry amount order askes magnitude；Wherein, described Three directed informations correspond at least one second directed information；

Wherein, if the ratio is greater than preset threshold, described search module is in the maximum inquiry magnitude and the minimum It askes and is scanned between magnitude, demand of each second order under corresponding each third directed information is being met with determination The maximum of the inquiry amount order can subscribe inventory when inventory；

Wherein, if the ratio is less than or equal to the preset threshold, second determining module is according to each second Demand inventory of the order under corresponding each second directed information determines that the minimum of the inquiry amount order askes magnitude； Described search module scans between magnitude and the minimum inquiry magnitude in maximum ask, and is meeting each second with determination The maximum of the inquiry amount order can subscribe inventory when demand inventory of the order under corresponding each second directed information.

The storage medium that present application example provides is stored thereon with computer program, realization when which is executed by processor Such as the step of the above method.

Based on the above-mentioned technical proposal, only considering that priority has placed an order (i.e. the first order) higher than inquiry amount order first Without consider priority lower than calculated on the basis of having placed an order of inquiry amount order (i.e. the second order) it is maximum ask magnitude, then exist First order and the second order calculated on the basis of considering it is minimum ask magnitude, then maximum ask magnitude and most lower inquiry magnitude it Between scan for, inventory can be subscribed by obtaining maximum.Further, before calculating maximum inquiry magnitude, the first order will be first determined Corresponding second directed information, and the second directed information corresponds at least one most fine-grained directed information, therefore can reduce The number of directed information.Before calculating minimum inquiry magnitude, the corresponding third directed information of the second orientation is first determined, and third is fixed At least one second directed information is corresponded to information, therefore the number of directed information can be further reduced.It can reduce in this way The number that inventory reduces, and then improve treatment effeciency, reduce processing expense, improve the maximum feedback speed that can subscribe inventory.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.

Fig. 1 is the system architecture diagram that present application example is related to；

Fig. 2 is an interface schematic diagram of client on client device in one example of the application；

Fig. 3 A~3B is the flow diagram of inventory's inquiry amount method in present application example；

Fig. 4 is the flow diagram of inventory's inquiry amount method in one example of the application；

Fig. 5 is the structural block diagram of inventory's inquiry amount device in one example of the application；

Fig. 6 is the structural block diagram of computer equipment in one example of the application.

Specific embodiment

Present applicant proposes a kind of inventory's inquiry amount method, the applicable system architecture of this method is as shown in Figure 1.The system architecture It include: client device 101, server 102 and database 103, in which:

Above-mentioned client device 101 can be smart phone, apparatus such as computer, be equipped on client device 101 various The client software of application software, user can be logged in by above-mentioned client device 101 and using the visitors of various application software Family end, the client of the application software can be can provide inventory's client of inquiry amount service for advertiser.As shown in Fig. 2, A query interface schematic diagram of the client of inventory's inquiry amount service is provided on client device 101 for advertiser, at the interface In have a directed information input frame, advertiser can input the pre- orientation letter for launching advertisement in these directed information input frames Then breath clicks inquiry, client just sends inquiry amount order to server 102, and the inquiry amount result that server 102 returns is shown Show in interface.

The client installed on above-mentioned server 102 and client device 101 is corresponding, can provide for client device Corresponding service.Server 102 can be a server, be also possible to server cluster, for example, before server includes Platform server 1021 and background server 1022.Wherein, Front End Server 1021 or background server 1022 are also possible to one Server is also possible to the cluster of multiple servers formation.Wherein Front End Server 1021 be mainly responsible for the generation at the interface UI with And the inquiry amount order of client device 101 is sent to background server 1022, background server 1022 can be with database 103 Interaction obtain relevant information and determine inquiry amount based on these information as a result, and inquiry amount result is fed back into Front End Server 1021, And then inquiry amount result is fed back to client device 101 by Front End Server 1021；

It can be used to store inventory, order etc. for information about in above-mentioned database 103, for example, in each most fine granularity Directed information under available stock, the information such as the directed information to have placed an order, advertiser, demand inventory.

It can be connected by communication network 104 between each equipment in above system framework, for example, local area network (Local Area Network, LAN), Metropolitan Area Network (MAN) (Metropolitan Area Network, MAN), wide area network (Wide Area Network, WAN), mobile network, cable network or wireless network, dedicated network etc..

Present application example provides a kind of inventory's inquiry amount method, and this method can be executed by server 102, specifically can be by taking The background server 1022 being engaged in device 102 executes.Specific application scenarios can be with are as follows: advertiser is defeated in client device 101 After entering one or more directed informations and clicking inquiry, client device 101 will send one to Front End Server 1021 Inquiry amount order is sent to background server 1022 after Front End Server 1021 receives the inquiry amount order by inquiry amount order, Then background server 1022 then starts to execute following steps, and obtained target inquiry magnitude is finally fed back to Front End Server 1021, and then target inquiry magnitude is fed back to client device 101 by Front End Server 1021, so that advertiser can be known.

As shown in Figure 3A, which includes:

S301, inquiry amount order is received, and the inquiry amount order is parsed, obtain the first orientation of the inquiry amount order Information；

It will be appreciated that above-mentioned inquiry amount order is referred to as the request of inquiry amount, advertiser's letter is carried in the inquiry amount order Breath, directed information etc. can obtain the contents such as advertisement main information, directed information by the parsing to the inquiry amount order.Citing For, there are 7 to place an order at present, when receiving inquiry amount order, which can be denoted as o8, need to pass through This programme is informed in above-mentioned 7, and placed an order can be under the premise of the amount of guarantor, and the maximum of o8 can subscribe inventory is how many.Such as Fig. 4 institute Show, in step S401, receive an inquiry amount order o8, knows that its corresponding first directed information is by parsing to it (Beijing, male).

Above-mentioned first directed information refers to the directed information of inquiry amount order, and most fine-grained directed information hereinafter includes Component in all dimensions, for example, a most fine-grained directed information is (Beijing, PC, male), that is to say, that most Fine-grained directed information includes the property of region (i.e. Beijing), the type (i.e. PC) of audient user institute using terminal and audient user The not information of (i.e. male) these three dimensions.However, the first directed information of inquiry amount order is the letter of orientation given by advertiser Breath, the information can only include the directed information (for example, the first directed information be (Shanghai)) on this dimension of region, can also be with The only type including audient user institute using terminal (for example, the first directed information is (mobile terminal)), may also be included in which Information (for example, the first directed information is (Shanghai, women)) in two dimensions, also may include the information in all dimensions (for example, the first directed information is (Guangzhou, PC, male)).As it can be seen that the first directed information includes point at least one dimension Amount.It will be appreciated that the dimension number in most fine-grained directed information is not limited to 3, specifically can according to circumstances set It sets.

S302, the first orientation letter for obtaining the available stock under multiple most fine-grained directed informations and having placed an order Breath；

Available stock under above-mentioned most fine-grained directed information, the exposure under alternatively referred to as most fine-grained directed information Inventory.In this step, available stock, the first directed information to have placed an order can be obtained from database 103.Herein Available stock is known as in some examples to expose inventory.

Assuming that most fine-grained directed information includes the component of three dimensions, three components in the way of permutation and combination then Available 8 most fine-grained directed informations, with reference to the step S402 of Fig. 4, acquisition 8 is most fine-grained fixed from database Exposure inventory under to information, and the first directed information of placed an order o1, o2, o3, o4, o5, o6, o7.8 most fine granularities Directed information exposure inventory it is specific as follows:

(Beijing, PC, male): 100CPM

(Beijing, PC, women): 100CPM

(Beijing, mobile terminal, male): 100CPM

(Beijing, mobile terminal, women): 100CPM

(Shanghai, PC, male): 100CPM

(Shanghai, PC, women): 100CPM

(Shanghai, mobile terminal, male): 100CPM

(Shanghai, mobile terminal, women): 100CPM

Above-mentioned CPM refers to the unit of inventory, full name are as follows: Cost Per Mille.

Above-mentioned the first directed information to have placed an order is similar with the meaning of the first directed information of above-mentioned inquiry amount order, also wraps Include the component at least one dimension.

S303, the inquiry amount order and described placed an order are ranked up according to pre-set priority, obtain a queue；

Here inquiry amount order and described placed an order are ranked up, can be priority and be ranked up from high to low, i.e., Priority is higher, about forward in the queue.It is of course also possible to which priority is ranked up from low to high, i.e., priority is higher, in team In column more rearward.Here pre-set priority can be the thickness of directed information dimension, for example, directed information dimension is thicker, Corresponding priority is lower, directed information dimension it is thinner, corresponding priority is higher.Here, so-called directed information dimension Thickness, directed information dimension is how (i.e. thicker), more to the restriction of audient group, and the range of audient group may be smaller；Opposite, Directed information dimension is fewer (i.e. thinner), and the restriction of audient group is fewer, and the range of audient group may be bigger.That is, default Priority includes the range size of the audient group determined according to first directed information；The inquiry amount order described is ordered down The range of single audient group is bigger, and corresponding priority is lower.It therefore, in this step, can be by the inquiry amount order and institute It states to have placed an order and be ranked up according to the range size of audient group.

Assuming that 7 the first directed informations to have placed an order and demand inventory are respectively as follows:

The Beijing o1:(, PC, male)~50CPM OR (Shanghai, PC, male)~50CPM

The Beijing o2:(, PC, women)~50CPM OR (Shanghai, PC, women)~50CPM

The Beijing o3:(, mobile terminal)~50CPM

The Shanghai o4:(, mobile terminal)~50CPM

O5:(mobile terminal)~50CPM

The Shanghai o6:()~50CPM

The Beijing o7:()~50CPM

With reference to the step S403 in Fig. 4, after being ranked up to this 8 orders, obtained queue be o1, o2, o4, o3, O8, o6, o7, o5 }.The first order hereinafter mentioned is that priority is higher than ordering down for the inquiry amount order in the queue Single, in this example, the first order includes o1, o2, o4, o3.The second order hereinafter mentioned is priority in the queue Lower than having placed an order for the inquiry amount order, in this example, the second order are as follows: o6, o7, o5.

S304, it determines at least one second directed information corresponding to each first order, and uses library according to described It deposits and demand inventory of each first order under corresponding each second directed information, determines the maximum of the inquiry amount order Ask magnitude；Wherein, first order is that priority is higher than the inquiry amount order and having placed an order in the queue, each the Two directed informations correspond at least one most fine-grained directed information；

It in practical applications, can be with before determining at least one corresponding second directed information of each first order With reference to the step S404 in Fig. 4, the multiple most fine-grained corresponding first list of directed information is first determined, then base Corresponding second directed information of the first order is determined in first list.Wherein, each most fine-grained directed information is corresponding The first list includes its first directed information and the most fine-grained directed information matches the inquiry amount order and/or It has placed an order described at least one.

For example, the corresponding first list of above-mentioned 8 most fine-grained directed informations can be with are as follows:

(Beijing, PC, male) corresponding first list are as follows: { o1, o7, o8 }；

(Beijing, PC, women) corresponding first list are as follows: { o2, o7 }；

(Beijing, mobile terminal, male) corresponding first list are as follows: { o3, o5, o7, o8 }；

(Beijing, mobile terminal, women) corresponding first list are as follows: { o3, o5, o7 }；

(Shanghai, PC, male) corresponding first list are as follows: { o1, o6 }；

(Shanghai, PC, women) corresponding first list are as follows: { o2, o6 }；

(Shanghai, mobile terminal, male) corresponding first list are as follows: { o4, o5, o6 }；

(Shanghai, mobile terminal, women) corresponding first list are as follows: { o4, o5, o6 }.

By taking above-mentioned most fine-grained directed information (Beijing, PC, male) as an example, in 8 orders, o1 corresponding first determines (Beijing, PC, male) and most fine-grained directed information (Beijing, PC, male) into information match, o7 corresponding first Directed information is (Beijing), which also matches with most fine-grained directed information (Beijing, PC, male), o8 The first directed information be (Beijing, male), first directed information also with most fine-grained directed information (Beijing, PC, male Property) match, therefore the corresponding first list of most fine-grained directed information (Beijing, PC, male) is { o1, o7, o8 }.It can See, the first directed information of some or several orders matches with the most fine-grained directed information, refers to most fine-grained The range of the group of audient defined by directed information fall in this some or the first directed information of several orders defined by audient In the range of group.

It will be appreciated that determining that the process of the corresponding first list of most fine-grained directed information is actually that foundation is most thin The process of ranking index between the directed information and first list of granularity, establishes down ranking index, it can obtains every The corresponding first list of a most fine-grained directed information.

It will be appreciated that determining that the process of the second directed information corresponding to the first order is actually that directed information merges Process subtract in such a way that most fine-grained directed information that first list is identical merges into second directed information The number of few directed information (number of the second directed information is fewer than the number of most fine-grained directed information).

Based on the corresponding relationship of above-mentioned most fine-grained directed information and first list, a kind of the first order pair of determination is provided The optional way for the second directed information answered:

S3041, corresponding relationship between second directed information and the most fine-grained directed information is established, specifically Are as follows: the most fine-grained directed information of the identical first list of correspondence is merged into second directed information；If one most The corresponding first list of fine-grained directed information is all different with other first lists, then by the most fine-grained directed information As second directed information；

Above-mentioned most fine-grained directed information (Shanghai, mobile terminal, male) and (Shanghai, mobile terminal, women) are corresponding First list be { o4, o5, o6 }, therefore can will most fine-grained directed information (Shanghai, mobile terminal, male) and (Shanghai, mobile terminal, women) merges into second directed information, and other 6 most fine-grained directed informations are corresponding First list is all different, therefore this 6 most fine-grained directed informations are obtained 7 second as 6 the second directed informations Directed information, with reference to the step S405 in Fig. 4.Available corresponding relationship is as follows accordingly:

The corresponding most fine-grained directed information of d2-1 (i.e. the 1st the second directed information) are as follows: (Beijing, PC, male)；

The corresponding most fine-grained directed information of d2-2 (i.e. the 2nd the second directed information) is (Beijing, PC, women)；

D2-3 (i.e. the 3rd the second directed information) corresponding most fine-grained directed information (Beijing, mobile terminal, male Property)；

D2-4 (i.e. the 4th the second directed information) corresponding most fine-grained directed information (Beijing, mobile terminal, female Property)；

The corresponding most fine-grained directed information (Shanghai, PC, male) of d2-5 (i.e. the 5th the second directed information)；

The corresponding most fine-grained directed information (Shanghai, PC, women) of d2-6 (i.e. the 6th the second directed information)；

The corresponding most fine-grained directed information (Shanghai, mobile terminal, male) of d2-7 (i.e. the 7th the second directed information) (Shanghai, mobile terminal, women).

S3042, for each the first order, according to second directed information and the most fine-grained directed information Between corresponding relationship, determine corresponding to most fine-grained directed information corresponding to first list belonging to first order Second directed information, and using second directed information as corresponding second directed information of first order, with reference to the step in Fig. 4 Rapid S406.

It will be appreciated that due to first order can belonging to first list have multiple, can thus correspond to multiple Most fine-grained directed information, and then corresponding multiple second directed informations, i.e. this multiple second directed information first are ordered with this Single-phase correspondence.

For example, for the first order o1, described in first list have { o1, o7, o8 } and { o1, o6 }, o1, o7, O8 } corresponding most fine-grained directed information is (Beijing, PC, male), { o1, o6 } corresponding most fine-grained directed information is (Shanghai, PC, male), (Beijing, PC, male) corresponding second directed information are d2-1, (Shanghai, PC, male) corresponding the Two directed informations are d2-5, therefore corresponding second directed information of the first order o1 is d2-1 and d2-5.Similar, other first Corresponding second directed information of order is also referred to this mode and determines.Accordingly, corresponding second directed information of each order It is specific as follows:

O1:d2-1, d2-5, i.e. o1 correspond to the 1st and the 5th the second directed information；

O2:d2-2, d2-6, i.e. o2 correspond to the 2nd and the 6th the second directed information；

O3:d2-3, d2-4, i.e. o3 correspond to the 3rd and the 4th the second directed information；

O4:d2-7, i.e. o4 correspond to the 7th the second directed information；

O5:d2-3, d2-4, d2-7, i.e. o5 correspond to the 3rd, 4 and 7 the second directed information；

O6:d2-5, d2-6, d2-7, i.e. o6 correspond to the 5th, 6 and 7 the second directed information；

O7:d2-1, d2-2, d2-3, d2-4, i.e. o2 correspond to the 1st, 2,3 and 4 the second directed information；

O8:d2-1, d2-3, i.e. o2 correspond to the 1st and 3 the second directed information.

In this step, corresponding second directed information of corresponding second directed information of the first order, that is, o1, o2, o3, o4.

In the specific implementation, there are many maximum modes for asking magnitude for determining the inquiry amount order, and one kind is described below can The mode of choosing:

S3043, it is reduced corresponding to each first order in the available stock under the most fine-grained directed information Demand inventory under each second directed information obtains the first remaining inventory；

It will be appreciated that the first order includes o1, o2, o3, o4, need exist for reducing o1, o2, o3, o4 this four first Demand inventory under corresponding second directed information of order.

By taking o1 as an example, corresponding second directed information of first order has d2-1 and d2-5, it is therefore desirable to reduce in the 1st He Demand inventory under 5 the second directed informations, and the inventory as needed for o1 is 50CPM altogether, be can be set at the 1st second Demand inventory under directed information is 25CPM and the demand inventory under the 5th the second directed information is 25CPM.And the 1st Most fine-grained directed information corresponding to two directed informations is (Beijing, PC, male), most fine-grained directed information (Beijing, PC, male) corresponding exposure inventory is 100CPM, therefore has reduced demand inventory of the o1 under the 1st the second directed information The corresponding remaining inventory of most fine-grained directed information (Beijing, PC, male) is 100CPM-25CPM=75CPM after 25CPM.And Most fine-grained directed information corresponding to 5th the second directed information is (Shanghai, PC, male), most fine-grained orientation letter Ceasing (Shanghai, PC, male) corresponding exposure inventory is 100CPM, therefore has reduced need of the o1 under the 5th the second directed information Asking the corresponding remaining inventory of most fine-grained directed information (Shanghai, PC, male) after inventory 25CPM is 100CPM-25CPM= 75CPM so far completes reducing for the demand inventory of o1.It may be considered for o1 the process of reducing and once reduce process.

After having reduced the demand inventory of o1, and so on, continue the demand inventory for reducing o2, subtracts the need of o3 in completion Inventory is asked, after having reduced the demand inventory of o3, the demand inventory for continuing to reduce o4 obtains after having reduced the demand inventory of o4 The remaining inventory arrived is the first remaining inventory.With reference to step S407, S408, S409 and S410 in Fig. 4, by the way of traversal According to priority from high to low successively using an order in queue as current order, when current order is not inquiry amount order into Row is reduced, if current order is inquiry amount order, the remaining inventory obtained after reducing is as the first remaining inventory.

It is understood that the first remaining inventory refers to the remaining inventory under each most fine-grained directed information.

S3044, by the library under each second directed information corresponding to inquiry amount order described in the described first remaining inventory It the sum of deposits and maximum to ask magnitude as described.

For example, corresponding second directed information of inquiry amount order o8 includes: d2-1 and d2-3, therefore by the first remaining library Remaining inventory and the 3rd in depositing under the corresponding most fine-grained directed information (Beijing, PC, male) of the 1st the second directed information The sum of remaining inventory under the corresponding most fine-grained directed information (Beijing, mobile terminal, male) of a second directed information, ginseng The step S411 in Fig. 4 is examined, as above-mentioned maximum inquiry magnitude.

Here maximum inquiry magnitude actually only considers that priority is higher than the demand library of inquiry amount order to have placed an order It deposits, therefore the amount of reservation of inquiry amount order does not exceed maximum inquiry magnitude.

S305, it determines at least one third directed information corresponding to each second order, and is ordered according to each second The singly demand inventory under corresponding each third directed information determines that the minimum of the inquiry amount order askes magnitude；Its In, second order is priority having placed an order lower than the inquiry amount order, the third directed information in the queue At least one corresponding second directed information；

It in practical applications, can be referring initially to the step in Fig. 4 before determining the corresponding third directed information of the second order Rapid S412 determines each corresponding second list of the second directed information, then determines that second orders on the basis of second list Single corresponding third directed information.Here, the corresponding second list of each described second directed information includes that the inquiry amount is ordered Single and/or at least one described second order.

For example, order corresponding with the second directed information d2-1 has o1, o7 and o8, however o1 is the first order, o7 For the second order, o8 is inquiry amount order, and in second list includes the second order and inquiry amount order, but do not include the first order, Therefore the corresponding second list of the second directed information d2-1 is { o7, o8 }.It is similar, it is referred to this method and determines that other are second fixed To the corresponding second list of information.Accordingly, second list corresponding to above-mentioned 7 the second directed informations is specific as follows:

D2-1:{ o7, o8 }；

d2-2:{o7}；

D2-3:{ o5, o7, o8 }；

D2-4:{ o5, o7 }；

d2-5:{o6}；

d2-6:{o6}；

D2-7:{ o5, o6 }.

It will be appreciated that the corresponding relationship between the second directed information and second list can be ordered according to above-mentioned 8 herein It is determined in single corresponding relationship between each second directed information.

It will be appreciated that determining that the process of the corresponding second list of the second directed information is actually to establish the second orientation letter The process of ranking index between breath and second list, establishes down ranking index, it can obtains each second orientation letter Cease corresponding second list.

Based on the corresponding relationship between above-mentioned second directed information and second list, it is corresponding to provide a kind of the second order of determination Third directed information optional way:

S3051, corresponding relationship between the third directed information and second directed information is established, specifically: it will Second directed information of corresponding identical second list merges into a third directed information；If second directed information pair The second list answered is all different with other second lists, then using second directed information as a third directed information；

For example, as can be seen that the 5th in the corresponding relationship between above-mentioned 7 the second directed informations and second list The second orientation list corresponding with 6 the second directed informations is { o6 }, therefore the 5th and 6 the second directed information can be closed And be a third directed information, and other corresponding second lists of 5 the second directed informations are all different, therefore this 5 the 6 third directed informations are obtained as 5 third directed informations in two directed informations.With reference to the step S413 in Fig. 4, obtain Corresponding relationship it is as follows:

d3-1:d2-1；

d3-2:d2-2；

d3-3:d2-3；

d3-4:d2-4；

D3-5:d2-5 and d2-6；

D3-6:d2-7.

S3052, for each the second order, according between the third directed information and second directed information Corresponding relationship determines that third corresponding to second directed information corresponding to second list belonging to second order orients Information, and using the third directed information as the corresponding third directed information of second order.

It will be appreciated that due to second order can belonging to second list have multiple, can thus correspond to multiple Second directed information, and then corresponding multiple third directed informations, i.e., multiple third directed informations are corresponding with second orientation.

For example, second list belonging to the second order o5 has { o5, o7, o8 }, { o5, o7 } and { o5, o6 }, wherein { o5, o7, o8 } corresponding second directed information is d2-3, and { o5, o7 } corresponding second directed information is d2-4, and { o5, o6 } is right The second directed information answered is d2-7, and the corresponding third directed information of the second directed information d2-3 is d3-3, the second directed information The corresponding third directed information of d2-4 is d3-4, and third directed information corresponding to the second directed information d2-7 is d3-6, therefore The corresponding third directed information of second order o5 is d3-3, d3-4 and d3-6.The corresponding third orientation letter of other the secondth orders Breath can be determined with reference to the method.With reference to shown in the step S414 in Fig. 4, the corresponding third directed information of o5, o6 and o7 is specific It is as follows:

O5:d3-3, d3-4, d3-6；

O6:d3-5, d3-6；

O7:d3-1, d3-2, d3-3, d3-4；

Accordingly, the also corresponding third directed information of available inquiry amount order o8 are as follows: d3-1, d3-3.

It will be appreciated that the second order or the corresponding third directed information of inquiry amount order can be fixed according to 7 second herein Corresponding relationship between information and the corresponding relationship and 6 third directed informations and 7 the second directed informations of second list It determines.

It will be appreciated that determining that the process of third directed information corresponding to the second order is actually to believe orientation here Combined process is ceased, in such a way that second directed information that second list is identical merges into a third directed information, into The number of one step reduction directed information (number of third directed information is fewer than the number of the second directed information).

In the specific implementation, there are many minimum concrete modes for asking magnitude for determining inquiry amount order, and one kind is described below can Select mode:

S3053, it is reduced under each third directed information corresponding to each second order in the described first remaining inventory Demand inventory, obtain the second remaining inventory；

For example, the second order includes o5, o6 and o7, it is therefore desirable to reduced on the basis of the first remaining inventory o5, o6 and Demand inventory under the corresponding third directed information of these three second orders of o7.That is, the second obtained remaining library Deposit the demand that this 7 orders of o1, o2, o3, o4, o5, o6 and o7 have actually been reduced on the basis of initial exposure inventory Inventory, that only preceding 4 orders are reduced is the demand inventory under corresponding second directed information, what rear three orders were reduced It is the demand inventory under corresponding third directed information.The mode of reducing of three orders can buckleing with reference to preceding 4 orders afterwards Subtract mode, details are not described herein again.With reference to step S415~S418 in Fig. 4, by the way of traversal according to priority from height to Low mode reduces demand inventory using second order in queue as current order, until all second in queue Order traversal is completed, using the remaining inventory finally obtained as the second remaining inventory.

S3054, by the library under each third directed information corresponding to inquiry amount order described in the described second remaining inventory It the sum of deposits and minimum to ask magnitude as described.

The corresponding third directed information of inquiry amount order o8 includes d3-1 and d3-3, and third directed information d3-1 corresponding second is fixed To information d2-1, the corresponding most fine-grained directed information (Beijing, PC, male) of the second directed information d2-1, i.e. third orientation letter Cease the corresponding most fine-grained directed information (Beijing, PC, male) of d3-1；Similar, the corresponding most particulate of third directed information d3-3 The directed information (Beijing, mobile terminal, male) of degree.By most fine-grained directed information in the second remaining inventory (Beijing, PC, Male) remaining inventory and most fine-grained directed information (Beijing, mobile terminal, male) remaining inventory summation, obtain most Small storage value, with reference to the step S419 in Fig. 4.

Here minimum inquiry magnitude, had actually both considered the demand library to have placed an order that priority is higher than inquiry amount order It deposits, it is also considered that priority is lower than the demand inventory of inquiry amount order to have placed an order, therefore the amount of reservation of inquiry amount order will not Magnitude is ask lower than minimum.That is, the maximum upper bound for asking the amount of reservation that magnitude is inquiry amount order, and minimum magnitude of asking is to ask Measure the lower bound of the amount of reservation of order.

S306, it is scanned between magnitude and the minimum inquiry magnitude in maximum ask, askes magnitude to obtain target, and It exports the target and askes magnitude；Wherein, it is the inquiry when meeting each the needs of having placed an order inventory that the target, which askes magnitude, The maximum of amount order can subscribe inventory, that is, determination is meeting each second order under corresponding each third directed information Demand inventory when the inquiry amount order maximum can subscribe inventory.It specifically can be with reference to the step S420 and S421 in Fig. 4.

In the specific implementation, linear exploratory method can be used, dichotomy can also be used, it certainly can also be using others Method is explored between bound.

For example, magnitude is ask using dichotomy goal seeking, it is assumed that it is v1 that maximum, which askes magnitude, and it is v2 that minimum, which askes magnitude, The inquiry magnitude of inquiry amount order o8 is set first as v, executes cyclic process, until v1 and v2 equal.Wherein cyclic process includes:

Enable v=(v1+v2)/2；

V is reduced on the basis of v1, then proceedes to reduce o7, o6 until o5；

If the value finally reduced is more than or equal to 0, illustrates to reduce enough, v is assigned to v2 at this time, and return Above-mentioned the step of enabling v=(v1+v2)/2；What if the value finally reduced less than 0, illustrated not reduce enough, at this time by v It is assigned to v1, and returns to above-mentioned the step of enabling v=(v1+v2)/2.

Inventory's inquiry amount method that present application example provides only is considering that priority is higher than having placed an order for inquiry amount order first (i.e. the first order) is without considering that priority is maximum lower than calculating on the basis of having placed an order of inquiry amount order (i.e. the second order) Magnitude is ask, minimum inquiry magnitude is then calculated on the basis of the first order and the second order consider, then askes magnitude in maximum It is scanned between most lower inquiry magnitude, obtains target and ask magnitude, it is to guarantee each need to have placed an order which, which askes magnitude, Ask under the premise of inventory the corresponding maximum of inquiry amount order can the amount of reservation, provide reference for the advertisement dispensing of advertiser.Further, Before calculating maximum inquiry magnitude, corresponding second directed information of the first order will be first determined, and the second directed information is corresponding extremely A few most fine-grained directed information, therefore the number of directed information can be reduced.Before calculating minimum inquiry magnitude, first really The corresponding third directed information of fixed second orientation, and third directed information corresponds at least one second directed information, therefore can be with It is further reduced the number of directed information.The number that inventory reduces can be reduced in this way, and then improves the feedback that target askes magnitude Efficiency.

For example, have 7 orders: o1 ', o2 ', o3 ', o4 ', o5 ', o6 ' and, o7 ', this seven orders corresponding first are determined To information are as follows: o1 '-(Shanghai, male), o2 '-(Shanghai, women), o3 '-(Beijing, male), o4 '-(Beijing, women), O5 '-(Beijing, Shanghai, male, women), o6 '-(Beijing, Shanghai, male, women), o7 '-(Beijing, Shanghai, male, female Property).Wherein, order o5 ', o6 ', o7 ' actually include four kinds of directed informations: (Beijing, male), (Shanghai, women), (north Capital, women), (Shanghai, male).Assuming that o4 ' therein is inquiry amount order, first three order is the first order, rear three orders For the second order.

If the merging and the second directed information without most fine-grained directed information to the second directed information are to The merging of three directed informations reduces the sum of number of demand inventory of first three order when calculating maximum inquiry magnitude then as 1+1+ 1, the sum of number of three demand inventories is 4+4+4, time reduced in search process after reducing when calculating minimum inquiry magnitude The sum of number are as follows: (1+4+4+4) * n, n are the number of search.

If carrying out the merging and the second directed information of most fine-grained directed information to the second directed information to third The merging of directed information, for example, by merging can will most fine-grained directed information (Shanghai, male), (Shanghai, women) and (Beijing, male) finally merges into a directed information, therefore two directed informations are only included in o5 ', o6 ', o7 ', in this way The sum of number of demand inventory of first three order is reduced when calculating maximum and asking magnitude as 1+1+1, is calculating minimum inquiry magnitude When reduce the sum of number of rear three demand inventories be 2+2+2, the sum of number reduced in search process are as follows: (1+2+2+2) * N, n are the number of search, and n is the number of search.As it can be seen that reducing number has been decreased by almost half, target inquiry amount is substantially increased The calculation amount of value improves feedback efficiency.

In some embodiments, before executing step S304, can also determine the number of second directed information with Ratio between the number of the third directed information thens follow the steps S304 if the ratio is greater than preset threshold.

In some instances, the above method can further comprise: true according to first directed information respectively to have placed an order At least one fixed described second directed information；According to second directed information respectively to have placed an order determine at least one described Three directed informations；Determine the ratio between the number of second directed information and the number of the third directed information；Wherein, If the ratio is greater than preset threshold, the processing in S305 is thened follow the steps: according to each second order corresponding each Demand inventory under the third directed information determines that the minimum of the inquiry amount order askes magnitude.

In some instances, the above method can further comprise: if above-mentioned ratio is less than or equal to the preset threshold, It executes new step: according to the demand inventory under corresponding each second directed information of each second order, determining the inquiry amount The minimum of order askes magnitude；It scans between magnitude in the maximum inquiry magnitude and minimum ask, is being met respectively with determining The maximum of the inquiry amount order can subscribe library when demand inventory of a second order under corresponding each second directed information It deposits.

It will be appreciated that if the ratio between the number and the number of third directed information of the second directed information are preset greater than some Threshold value illustrates that the number of third directed information is many less relative to the number of the second directed information, is significantly reducing button in this way Subtract number, and then background server can be improved and calculate the efficiency that target askes magnitude.

The size of above-mentioned preset threshold can be according to circumstances arranged, for example, 1.2.

Certainly, if the ratio between the number of the second directed information and the number of third directed information are less than or equal to default threshold Value, then illustrate that the second directed information is not obvious to the merging effect of third directed information, can not generate each order at this time Third directed information, all calculating be all based on the second directed information progress, specifically: maximum ask magnitude calculating process do not have It changes, when calculating minimum inquiry magnitude, directly according to the demand under corresponding each second directed information of each second order Inventory calculates, that is to say, that on the basis of the first remaining inventory, reduces each second order corresponding each second Demand inventory under directed information obtains the second remaining inventory.Then, it is corresponding each to calculate inquiry amount order in the second remaining inventory The sum of remaining inventory under a second directed information, obtain it is minimum ask magnitude, then maximum ask magnitude and it is minimum ask magnitude it Between search for.

Present application example also proposed a kind of inventory's inquiry amount method, as shown in Figure 3B, it may include following steps:

Step S311: inquiry amount order is received, and the inquiry amount order is parsed, obtains the first of the inquiry amount order Directed information.

The first orientation that step S312: obtaining the available stock under multiple most fine-grained directed informations and has placed an order Information.

Step S313: the inquiry amount order and described placed an order are ranked up according to pre-set priority, obtain one Queue.

Step S314: determining each at least one corresponding second directed information that placed an order, each is second fixed At least one most fine-grained directed information is corresponded to information；According to the available stock and each first order corresponding Demand inventory under each second directed information determines that the maximum of the inquiry amount order askes magnitude；Wherein, first order is Priority is higher than having placed an order for the inquiry amount order in the queue.

Step S315: according to demand inventory of each second order under corresponding each second directed information, Determine that the minimum of the inquiry amount order askes magnitude；Wherein, second order is that priority is lower than the inquiry amount in the queue Order has placed an order.

Step S316: it scans between magnitude in the maximum inquiry magnitude and minimum ask, is being met respectively with determining The maximum of the inquiry amount order can subscribe library when demand inventory of a second order under corresponding each second directed information It deposits.

In some instances, the above method can further comprise following new step:

1) at least one described third directed information is determined according to second directed information respectively to have placed an order；

2) ratio between the number of second directed information and the number of the third directed information is determined；

If 3) ratio is greater than preset threshold, oriented according to each second order in corresponding each third Demand inventory under information determines that the minimum of the inquiry amount order askes magnitude；Wherein, the third directed information corresponding at least one A second directed information；It is described it is maximum ask magnitude and minimum ask scans between magnitude, with determine meet it is each The maximum of the inquiry amount order can subscribe inventory when demand inventory of second order under corresponding each third directed information.

Wherein, if the ratio is less than or equal to the preset threshold, above-mentioned steps S315 and S316 are executed.

Present application example also provides a kind of inventory's inquiry amount device, which can integrate on server 102, specifically can be with It is integrated on background server 1022, as shown in figure 5, the device 500 specifically includes:

Receiving module 501 receives inquiry amount order, and parses to the inquiry amount order, obtains the inquiry amount order First directed information；

Module 502 is obtained, first for obtaining the available stock under multiple most fine-grained directed informations and having placed an order Directed information；

The inquiry amount order and described placed an order are ranked up according to pre-set priority, obtain one by sorting module 503 A queue；

First determining module 504, determines at least one second directed information corresponding to each first order, and according to The demand inventory of the available stock and each first order under corresponding each second directed information, determines the inquiry amount The maximum of order askes magnitude；Wherein, first order is that priority is higher than ordering down for the inquiry amount order in the queue Single, each second directed information corresponds at least one most fine-grained directed information；

Second determining module 505, determines at least one third directed information corresponding to each second order, and according to Demand inventory of each second order under corresponding each third directed information, determines the minimum of the inquiry amount order Ask magnitude；Wherein, second order is priority having placed an order lower than the inquiry amount order, the third in the queue Directed information corresponds at least one second directed information；

Search module 506 is scanned between magnitude and the minimum inquiry magnitude in maximum ask, is being met with determination The maximum of the inquiry amount order can subscribe when demand inventory of each second order under corresponding each third directed information Inventory.

In some instances, described device further include:

Wherein, first determining module includes:

In some instances, first determining module includes:

First reduces unit, and each first order institute is reduced in the available stock under the most fine-grained directed information Demand inventory under corresponding each second directed information obtains the first remaining inventory；

First summation unit, by each second directed information corresponding to inquiry amount order described in the described first remaining inventory Under the sum of inventory maximum ask magnitude as described.

In some instances, described device further include:

Wherein, second determining module includes:

In some instances, second determining module includes:

Second reduces unit, and each third orientation corresponding to each second order is reduced in the described first remaining inventory Demand inventory under information obtains the second remaining inventory；

Second summation unit, by each third directed information corresponding to inquiry amount order described in the described second remaining inventory Under the sum of inventory minimum ask magnitude as described.

In some instances, the pre-set priority includes the range of the audient group determined according to first directed information Size；The range of the inquiry amount order or the audient group to have placed an order are bigger, and corresponding priority is lower；Wherein, described The inquiry amount order and described placed an order specifically are ranked up by sorting module according to the range size of audient group.

In some embodiments, described device further include:

Ratio determining module determines at least one described second orientation according to first directed information respectively to have placed an order Information；At least one described third directed information is determined according to second directed information respectively to have placed an order；Determine described Ratio between the number of two directed informations and the number of the third directed information；Wherein, if the ratio is greater than default threshold It is worth, then need of second determining module 505 according to each second order under corresponding each third directed information Inventory is asked, determines that the minimum of the inquiry amount order askes magnitude.

In some instances, if the ratio is less than or equal to the preset threshold, second determining module 505 According to the demand inventory under corresponding each second directed information of each second order, the minimum inquiry amount of the inquiry amount order is determined Value；Described search module 506 scans between magnitude in the maximum inquiry magnitude and minimum ask, and is being met respectively with determining The maximum of the inquiry amount order can subscribe library when demand inventory of a second order under corresponding each second directed information It deposits.

Present application example additionally provides a kind of inventory's inquiry amount device, and internal composed structure is identical as above-mentioned apparatus 500, each mould The concrete function of block is as follows:

First determining module 504 determines each at least one corresponding second directed information that placed an order, each Second directed information corresponds at least one most fine-grained directed information；Existed according to the available stock and each first order Demand inventory under corresponding each second directed information determines that the maximum of the inquiry amount order askes magnitude；Wherein, described first Order is that priority is higher than having placed an order for the inquiry amount order in the queue；

Second determining module 505, according to need of each second order under corresponding each second directed information Inventory is asked, determines that the minimum of the inquiry amount order askes magnitude；Wherein, second order is lower than institute for priority in the queue State having placed an order for inquiry amount order；

Search module 506 is scanned between magnitude and the minimum inquiry magnitude in maximum ask, is being met with determination The maximum of the inquiry amount order can subscribe when demand inventory of each second order under corresponding each second directed information Inventory.

In some instances, described device further comprises: ratio determining module, according to described second respectively to have placed an order Directed information determines at least one described third directed information；The number and the third for determining second directed information orient Ratio between the number of information；Wherein, if the ratio is greater than preset threshold, second determining module 505 is according to each Demand inventory of a second order under corresponding each third directed information determines that the minimum of the inquiry amount order is ask Magnitude；Wherein, the third directed information corresponds at least one second directed information；Wherein, if the ratio is greater than default threshold Value, then described search module 506 scans between magnitude and the minimum inquiry magnitude in maximum ask, and is being met with determination The maximum of the inquiry amount order can subscribe when demand inventory of each second order under corresponding each third directed information Inventory；Wherein, if the ratio is less than or equal to the preset threshold, second determining module 505 is according to each second Demand inventory of the order under corresponding each second directed information determines that the minimum of the inquiry amount order askes magnitude； Described search module 506 it is described it is maximum ask magnitude and minimum ask scans between magnitude, with determine meet it is each The maximum of the inquiry amount order can subscribe inventory when demand inventory of second order under corresponding each second directed information.

It will be appreciated that the inventory's inquiry amount device provided in present application example and the inventory's inquiry amount provided in present application example Method is corresponding, and citing, explanation, beneficial effect, specific embodiment in relation to content etc. can be provided with reference to present application example Inventory's inquiry amount method in corresponding portion, which is not described herein again.

Present application example also provides a kind of storage medium, is stored with computer program on the storage medium, which is located It manages when device executes and realizes such as the step of above-mentioned inventory's storage method.

Present application example also provides a kind of computer equipment, which can be server, as shown in fig. 6, the computer Equipment includes one or more processor (CPU) 602, communication module 604, memory 606, user interface 610, and is used for Interconnect the communication bus 608 of these components, in which:

Processor 602 can send and receive data by communication module 604 to realize network communication and/or local communication.

User interface 610 includes one or more output equipments 612 comprising one or more speakers and/or one Or multiple visual displays.User interface 610 also includes one or more input equipments 614 comprising such as, keyboard, mouse Mark, voice command input unit or loudspeaker, touch screen displays, touch sensitive tablet, posture capture camera or other inputs are pressed Button or control etc..

Memory 606 can be high-speed random access memory, such as DRAM, SRAM, DDR RAM or other deposit at random Take solid storage device；Or nonvolatile memory, such as one or more disk storage equipments, optical disc memory apparatus, sudden strain of a muscle Deposit equipment or other non-volatile solid-state memory devices.

The executable instruction set of 606 storage processor 602 of memory, comprising:

Operating system 616, including the program for handling various basic system services and for executing hardware dependent tasks；

Using 618, including the various application programs for inventory's inquiry amount, this application program can be realized above-mentioned each example In process flow, for example may include some or all of instruction module or unit in inventory's inquiry amount device.Processor 602 By executing the machine-executable instruction in memory 606 in each module/unit at least one module/unit, and then can Realize the function of at least one of above-mentioned each unit or module.

It should be noted that step and module not all in above-mentioned each process and each structure chart be all it is necessary, can To ignore certain steps or module according to the actual needs.Each step execution sequence be not it is fixed, can according to need into Row adjustment.The division of each module is intended merely to facilitate the division functionally that description uses, and in actual implementation, a module can It is realized with point by multiple modules, the function of multiple modules can also be realized by the same module, these modules can be located at same In a equipment, it can also be located in different equipment.

Hardware module in each example can in hardware or hardware platform adds the mode of software to realize.Above-mentioned software package Machine readable instructions are included, are stored in non-volatile memory medium.Therefore, each example can also be presented as software product.

In each example, hardware can be by special hardware or the hardware realization of execution machine readable instructions.For example, hardware can be with Permanent circuit or logical device (such as application specific processor, such as FPGA or ASIC) specially to design are used to complete specifically to grasp Make.Hardware also may include programmable logic device or circuit by software provisional configuration (as included general processor or other Programmable processor) for executing specific operation.

In addition, each example of the application can pass through the data processor by data processing equipment such as computer execution To realize.Obviously, data processor constitutes the application.In addition, being commonly stored data processing in one storage medium Program is by directly reading out storage medium or the storage by program being installed or being copied to data processing equipment for program It is executed in equipment (such as hard disk and/or memory).Therefore, such storage medium also constitutes the application, present invention also provides A kind of non-volatile memory medium, wherein being stored with data processor, this data processor can be used for executing the application Any one of above method example example.

The corresponding machine readable instructions of Figures 5 and 6 module can be such that operating system operated on computer etc. completes here The some or all of operation of description.Non-volatile computer readable storage medium storing program for executing can be in the expansion board in insertion computer In set memory or write the memory being arranged in the expanding element being connected to a computer.Be mounted on expansion board or CPU on person's expanding element etc. can be according to instruction execution part and whole practical operations.

The foregoing is merely the preferred embodiments of the application, all in spirit herein not to limit the application Within principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.

Claims

1. a kind of inventory's inquiry amount method characterized by comprising

Determine at least one second directed information corresponding to each first order, and according to the available stock and each Demand inventory of first order under corresponding each second directed information determines that the maximum of the inquiry amount order askes magnitude；Its In, first order is that priority is higher than having placed an order for the inquiry amount order in the queue, each second orientation letter Cease at least one corresponding most fine-grained directed information；

Determine at least one third directed information corresponding to each second order, and according to each second order corresponding Each third directed information under demand inventory, determine that the minimum of the inquiry amount order askes magnitude；Wherein, described second Order is priority having placed an order lower than the inquiry amount order in the queue, and the third directed information corresponds at least one Second directed information；

It is scanned between magnitude and the minimum inquiry magnitude in maximum ask, each second order is being met in institute with determination The maximum of the inquiry amount order can subscribe inventory when demand inventory under corresponding each third directed information.

2. the method according to claim 1, wherein the method further includes: determine the multiple most thin The corresponding first list of the directed information of granularity；Wherein, each most fine-grained directed information corresponding described first List includes its first directed information and the most fine-grained directed information matches the inquiry amount order and/or at least one It is described to have placed an order；

The corresponding relationship between second directed information and the most fine-grained directed information is established, specifically: it will correspond to The most fine-grained directed information of identical first list merges into second directed information；If one most fine-grained fixed It is all different to the corresponding first list of information with other first lists, then using the most fine-grained directed information as one Two directed informations；

For each the first order, according to corresponding between second directed information and the most fine-grained directed information Relationship determines the second orientation letter corresponding to most fine-grained directed information corresponding to first list belonging to first order Breath, and using second directed information as corresponding second directed information of first order.

3. according to the method described in claim 2, it is characterized in that, the maximum of the determination inquiry amount order askes magnitude, packet It includes:

It is fixed that each second is reduced corresponding to each first order in the available stock under the most fine-grained directed information Demand inventory under to information obtains the first remaining inventory；

By the sum of inventory under each second directed information corresponding to inquiry amount order described in the described first remaining inventory conduct The maximum inquiry magnitude.

4. according to the method described in claim 3, it is characterized in that, the method further includes: determine each described The corresponding second list of two directed informations；Wherein, the corresponding second list of each described second directed information includes the inquiry Measure order and/or at least one described second order；

The corresponding relationship between the third directed information and second directed information is established, specifically: correspondence is identical Second directed information of second list merges into a third directed information；If the corresponding secondary series of second directed information Table is all different with other second lists, then using second directed information as a third directed information；

For each the second order, according to the corresponding relationship between the third directed information and second directed information, Determine third directed information corresponding to second directed information corresponding to second list belonging to second order, and will The third directed information is as the corresponding third directed information of second order.

5. according to the method described in claim 4, it is characterized in that, the minimum of the determination inquiry amount order askes magnitude, packet It includes:

The demand inventory under each third directed information corresponding to each second order is reduced in the described first remaining inventory, Obtain the second remaining inventory；

By the sum of inventory under each third directed information corresponding to inquiry amount order described in the described second remaining inventory conduct The minimum inquiry magnitude.

6. described in any item methods according to claim 1~5, which is characterized in that the pre-set priority includes according to The range size for the audient group that first directed information determines；The range of the inquiry amount order or the audient group to have placed an order are got over Greatly, corresponding priority is lower；

Wherein, described to be ranked up the inquiry amount order and described placed an order according to pre-set priority, comprising: by the inquiry Amount order and described placed an order are ranked up according to the range size of audient group.

7. described in any item methods according to claim 1~5, which is characterized in that further comprise:

Wherein, it if the ratio is greater than preset threshold, is oriented according to each second order in corresponding each third Demand inventory under information determines that the minimum of the inquiry amount order askes magnitude.

8. the method according to the description of claim 7 is characterized in that further comprising:

If the ratio is less than or equal to the preset threshold, according to corresponding each second directed information of each second order Under demand inventory, determine that the minimum of the inquiry amount order askes magnitude；

It is scanned between magnitude and the minimum inquiry magnitude in maximum ask, each second order is being met in institute with determination The maximum of the inquiry amount order can subscribe inventory when demand inventory under corresponding each second directed information.

9. a kind of inventory's inquiry amount method characterized by comprising

According to the demand inventory of the available stock and each first order under corresponding each second directed information, determine The maximum of the inquiry amount order askes magnitude；Wherein, first order is that priority is higher than the inquiry amount order in the queue Placed an order；

According to demand inventory of each second order under corresponding each second directed information, determine that the inquiry amount is ordered Single minimum inquiry magnitude；Wherein, second order is priority having placed an order lower than the inquiry amount order in the queue；

10. according to the method described in claim 9, it is characterized in that, further comprising: according to described second respectively to have placed an order Directed information determines at least one described third directed information；

If the ratio is greater than preset threshold, according to each second order under corresponding each third directed information Demand inventory, determine that the minimum of the inquiry amount order askes magnitude；Wherein, the third directed information correspond at least one second Directed information；It is described it is maximum ask magnitude and minimum ask scans between magnitude, ordered with determining meeting each second Singly the maximum of the inquiry amount order can subscribe inventory when demand inventory under corresponding each third directed information；

Wherein, if the ratio is less than or equal to the preset threshold, according to each second order in corresponding each institute The demand inventory under the second directed information is stated, determines that the minimum of the inquiry amount order askes magnitude；In the maximum inquiry magnitude and institute It states minimum ask to scan between magnitude, each second order is being met under corresponding each second directed information with determination Demand inventory when the inquiry amount order maximum can subscribe inventory.

11. a kind of inventory's inquiry amount device characterized by comprising

Receiving module receives inquiry amount order, and parses to the inquiry amount order, obtains the first orientation of the inquiry amount order Information；

Module is obtained, the first orientation letter for obtaining the available stock under multiple most fine-grained directed informations and having placed an order Breath；

The inquiry amount order and described placed an order are ranked up by sorting module according to pre-set priority, obtain a queue；

First determining module, determines at least one second directed information corresponding to each first order, and according to it is described can With the demand inventory of inventory and each first order under corresponding each second directed information, the inquiry amount order is determined Maximum askes magnitude；Wherein, first order is that priority is higher than having placed an order for the inquiry amount order in the queue, each A second directed information corresponds at least one most fine-grained directed information；

Second determining module determines at least one third directed information corresponding to each second order, and according to each Demand inventory of two orders under corresponding each third directed information, determines the minimum inquiry amount of the inquiry amount order Value；Wherein, second order is priority having placed an order lower than the inquiry amount order in the queue, the third orientation Information corresponds at least one second directed information；

Search module, it is described it is maximum ask magnitude and minimum ask scans between magnitude, meeting each the to determine The maximum of the inquiry amount order can subscribe inventory when demand inventory of two orders under corresponding each third directed information.

12. a kind of inventory's inquiry amount device characterized by comprising

First determining module determines each at least one corresponding second directed information that placed an order, each is second fixed At least one most fine-grained directed information is corresponded to information；According to the available stock and each first order corresponding Demand inventory under each second directed information determines that the maximum of the inquiry amount order askes magnitude；Wherein, first order is Priority is higher than having placed an order for the inquiry amount order in the queue；

Second determining module, according to demand inventory of each second order under corresponding each second directed information, Determine that the minimum of the inquiry amount order askes magnitude；Wherein, second order is that priority is lower than the inquiry amount in the queue Order has placed an order；

Search module, it is described it is maximum ask magnitude and minimum ask scans between magnitude, meeting each the to determine The maximum of the inquiry amount order can subscribe inventory when demand inventory of two orders under corresponding each second directed information.

13. a kind of storage medium, is stored thereon with computer program, which is characterized in that the realization when program is executed by processor The step of the method as any such as claim 1~10.