CN104346745A - Method and device for extracting object - Google Patents

Method and device for extracting object Download PDF

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Publication number
CN104346745A
CN104346745A CN201410504886.3A CN201410504886A CN104346745A CN 104346745 A CN104346745 A CN 104346745A CN 201410504886 A CN201410504886 A CN 201410504886A CN 104346745 A CN104346745 A CN 104346745A
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coding
code set
encoded subsets
encoded
object identity
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CN104346745B (en
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黄郁财
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Guangzhou Huaduo Network Technology Co Ltd
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Guangzhou Huaduo Network Technology Co Ltd
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Abstract

The invention discloses a method and a device for extracting an object, belonging to the technical field of Internet. The method comprises the following steps: receiving an object extracting request sent by a terminal and randomly distributing first codes, belonging to a preset code set, for the object extracting request; determining first object marks corresponding to code subsets of the first codes according to a corresponding relation between pre-stored object marks and the code subsets, wherein the quantity of the codes in the code subsets corresponding to each object mark in the corresponding relation meets a preset proportion relation, the code set is a union set of all the code subsets in the corresponding relation. and any two code subsets have no intersection set; determining a first object corresponding to one first object mark to be an extracting result and feeding attribute information of the first object back to the terminal. By adopting the method and the device for extracting the object, the flexibility of setting the extracting probability can be improved.

Description

The method and apparatus of object extraction
Technical field
The present invention relates to Internet technical field, particularly a kind of method and apparatus of object extraction.
Background technology
Along with the development of Internet technology, number of site, in order to improve the liveness of user, is provided with a lot of award activity, such as sweepstake, after the registration of certain website, send integration movable.
User can pass through terminal, use registered account to log in the server of certain website, user can click the prize drawing link in website, the terminal demonstration prize drawing page, when user clicks the prize drawing button of this prize drawing page, terminal can extract request to server sending object.At network side, server can arrange a coding for each awards, server Stochastic choice coding assignment can give the account of this user from coding corresponding to above-mentioned each awards, server determines these awards be drawn into of the account by the coding distributing to the account, the account and the awards determined can be carried out record, such as, four awards can be set, be respectively and do not get the winning number in a bond, the first prize, second prize and third prize, corresponding coding is respectively 4, 3, 2, 1, if server be account Random assignment be encoded to 4, then server determines that the account does not get the winning number in a bond, the attribute information of not getting the winning number in a bond can be fed back to terminal.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
When extracting by the way, the probability that different prize is extracted identical (as 25%), can cause the prize of each awards cannot reasonable distribution like this, and the dirigibility arranging lot probability is poor.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a kind of method and apparatus of object extraction.Described technical scheme is as follows:
First aspect, provides a kind of method of object extraction, and described method comprises:
The object extraction request that receiving terminal sends;
For described object extraction request Random assignment belongs to the first coding of default code set;
According to the corresponding relation that the object identity prestored and encoded subsets close, determine that the encoded subsets belonging to described first coding closes the first corresponding object identity; Wherein, the encoded subsets that each object identity in described corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, described code set is the union that in described corresponding relation, all encoded subsets close, and any two encoded subsets conjunction does not exist common factor;
Determine that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal.
Alternatively, described the first coding being described object extraction request Random assignment and belonging to default code set, comprising:
In amplification code set, random selecting second is encoded; Wherein, the number of encoding in described amplification code set is the default integral multiple of the number of encoding in default code set, adjacent nonnegative integer is encoded to, the adjacent nonnegative integer be encoded to by 0 in described default code set in described amplification code set;
By the remainder of described second coding divided by the maximum coding of numerical value in described code set, be defined as the first coding into described object extraction request Random assignment.
Alternatively, described the first object determining that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal, comprising:
Obtain the remaining number of the first object corresponding to described first object identity;
If described remaining number is not less than 1, then determines that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal.
Alternatively, account identification is carried in described object extraction request;
If described remaining number is not less than 1, then determines that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object fed back to described terminal, comprising:
If described remaining number is not less than 1, and object identity corresponding to subsidiary condition preset comprises described first object identity, then obtain the accounts information of presupposed information item corresponding to described account identification;
If described accounts information meets described subsidiary condition, then determine that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal.
Alternatively, described method also comprises:
The union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping described code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, delete the coding of the first preset number, and in described code set, delete the coding of described first preset number.
Alternatively, describedly described code set is being kept to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets close and there is not the prerequisite of common factor, the coding of the first preset number is deleted in the encoded subsets belonging to described first coding closes, and in described code set, delete the coding of described first preset number, comprising:
If described first object be extracted the integral multiple that number of times is default unit number of times, then described code set is being kept to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, delete the coding of the first preset number, and in described code set, delete the coding of described first preset number.
Alternatively, described method also comprises:
Receive the object carrying the first object identity and cancel request;
The encoded subsets obtained belonging to described first coding closes the first number of the coding comprised, and the first object identity deleted in described corresponding relation and encoded subsets conjunction corresponding to described first object identity;
Keep described code set to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets conjunction do not exist the prerequisite of common factor, in described code set, delete the coding of described first number.
Alternatively, described method also comprises:
Receive the number carrying the number to be increased of described first object identity and described first object and increase request;
The remaining number of described first object is increased described number to be increased, the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping described code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, increase the coding of the second preset number, and in described code set, increase the coding of described second preset number.
Second aspect, provides a kind of device of object extraction, and described device comprises:
Receiver module, for the object extraction request that receiving terminal sends;
Distribution module, for belonging to the first coding of default code set for described object extraction request Random assignment;
Determination module, for the corresponding relation closed according to the object identity prestored and encoded subsets, determines that the encoded subsets belonging to described first coding closes the first corresponding object identity; Wherein, the encoded subsets that each object identity in described corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, described code set is the union that in described corresponding relation, all encoded subsets close, and any two encoded subsets conjunction does not exist common factor;
Feedback module, for determining that the first object that described first object identity is corresponding is extraction result, feeds back to described terminal by the attribute information of described first object.
Alternatively, described distribution module, for:
In amplification code set, random selecting second is encoded; Wherein, the number of encoding in described amplification code set is the default integral multiple of the number of encoding in default code set, adjacent nonnegative integer is encoded to, the adjacent nonnegative integer be encoded to by 0 in described default code set in described amplification code set;
By the remainder of described second coding divided by the maximum coding of numerical value in described code set, be defined as the first coding into described object extraction request Random assignment.
Alternatively, described feedback module, for:
Obtain the remaining number of the first object corresponding to described first object identity;
If described remaining number is not less than 1, then determines that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal.
Alternatively, account identification is carried in described object extraction request;
Described feedback module, for:
If described remaining number is not less than 1, and object identity corresponding to subsidiary condition preset comprises described first object identity, then obtain the accounts information of presupposed information item corresponding to described account identification;
If described accounts information meets described subsidiary condition, then determine that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal.
Alternatively, described device also comprises removing module, for:
The union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping described code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, delete the coding of the first preset number, and in described code set, delete the coding of described first preset number.
Alternatively, described removing module, for:
If described first object be extracted the integral multiple that number of times is default unit number of times, then described code set is being kept to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, delete the coding of the first preset number, and in described code set, delete the coding of described first preset number.
Alternatively, described device also comprises removing module, for:
Receive the object carrying the first object identity and cancel request;
The encoded subsets obtained belonging to described first coding closes the first number of the coding comprised, and the first object identity deleted in described corresponding relation and encoded subsets conjunction corresponding to described first object identity;
Keep described code set to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets conjunction do not exist the prerequisite of common factor, in described code set, delete the coding of described first number.
Alternatively, described device also comprises increase module, for:
Receive the number carrying the number to be increased of described first object identity and described first object and increase request;
The remaining number of described first object is increased described number to be increased, the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping described code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, increase the coding of the second preset number, and in described code set, increase the coding of described second preset number.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
In the embodiment of the present invention, the object extraction request that receiving terminal sends, for object extraction request Random assignment belongs to the first coding of default code set, according to the corresponding relation that the object identity prestored and encoded subsets close, determine that the encoded subsets belonging to the first coding closes the first corresponding object identity, wherein, the encoded subsets that each object identity in this corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, code set is the union that in this corresponding relation, all encoded subsets close, and there is not common factor in any two encoded subsets conjunction, determine that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal, like this, can be closed by aforementioned proportion is that different object arranges respectively and reasonably extracts probability, thus, the dirigibility arranging and extract probability can be improved.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the method flow diagram of a kind of object extraction that the embodiment of the present invention provides;
Fig. 2 is the surface chart of a kind of object extraction that the embodiment of the present invention provides;
Fig. 3 is the structural representation of the device of a kind of object extraction that the embodiment of the present invention provides;
Fig. 4 is the structural representation of a kind of server that the embodiment of the present invention provides.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one
Embodiments provide a kind of method of object extraction, as shown in Figure 1, the treatment scheme of the method can comprise following step:
Step 101, the object extraction request that receiving terminal sends.
Step 102, for object extraction request Random assignment belongs to the first coding of default code set.
Step 103, according to the corresponding relation that the object identity prestored and encoded subsets close, determines that the encoded subsets belonging to the first coding closes the first corresponding object identity; Wherein, the encoded subsets that each object identity in this corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, and code set is the union that in this corresponding relation, all encoded subsets close, and any two encoded subsets conjunction does not exist common factor.
Step 104, determines that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal.
In the embodiment of the present invention, the object extraction request that receiving terminal sends, for object extraction request Random assignment belongs to the first coding of default code set, according to the corresponding relation that the object identity prestored and encoded subsets close, determine that the encoded subsets belonging to the first coding closes the first corresponding object identity, wherein, the encoded subsets that each object identity in this corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, code set is the union that in this corresponding relation, all encoded subsets close, and there is not common factor in any two encoded subsets conjunction, determine that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal, like this, can be closed by aforementioned proportion is that different object arranges respectively and reasonably extracts probability, thus, the dirigibility arranging and extract probability can be improved.
Embodiment two
Embodiments provide a kind of method of object extraction, the method can be realized by server.Wherein, server can be the server of certain website or the server etc. of certain online game.
Below in conjunction with embodiment, be described in detail the treatment scheme shown in Fig. 1, content can be as follows:
The operator of some website or online game is in order to improve the liveness of user, the operator of this website or online game devises a lot of activity, such as, sweepstake, be registered as VIP (Very Important Person, advanced level user) member enjoys some preferential activity etc., user can be rewarded accordingly by above-mentioned activity, the embodiment of the present invention is for the sweepstake in certain online game, carry out the detailed description of scheme, the sweepstake of other situation is similar with it, and the present embodiment is not repeated.
Step 101, the object extraction request that receiving terminal sends.
In force, user can use the network address of server, the server of above-mentioned online game is logged in by the browser in terminal, user can register an account in the server, user can by account game server, when the account signs in server, the notification message of the network address carrying the prize drawing page can be sent to terminal by server, this notification message sends to the triggering mode of terminal to comprise by server: the grade that this login duration logged in of account as user reaches the account of preset duration or user reaches default grade etc., when terminal receives notification message, prize drawing pop-up box can be shown, when user clicks the determination button of prize drawing pop-up box, terminal can pass through this network address, open the prize drawing page, drawing manner in the prize drawing page can be varied, such as, egg-breaking lottery drawing, rotating disk prize drawing etc., when user clicks the prize drawing button in the sampling page, terminal can extract request to server sending object, for egg-breaking lottery drawing, as shown in Figure 2, multiple golden egg can be shown in the prize drawing page, when user clicks any one golden egg wherein, triggering terminal formation object extracts request, and send to server, now, server can receive this object extraction request.
Step 102, for object extraction request Random assignment belongs to the first coding of default code set.
Wherein, can comprise multiple coding in code set, the plurality of coding can be adjacent nonnegative integer, as 0,1,2,3 ... 40, the plurality of coding also can be arbitrary nonnegative integer, as 2,4,5,7,9,10,12,14,15.
In force, a code set can be pre-set in server, when server receives object extraction request, can, in code set, be this object extraction request Random assignment one coding (i.e. the first coding), such as, code set can be [0,1,2,3 ... 40], the first coding can be 11.
Alternatively, for the processing mode of object extraction request Random assignment first coding can be varied, a kind of optional processing mode is below provided, can comprises the following steps:
Step one, in amplification code set, random selecting second is encoded; Wherein, amplify in code set the default integral multiple that the number of encoding is the number of encoding in default code set, amplify and be encoded to adjacent nonnegative integer, the adjacent nonnegative integer be encoded to by 0 in default code set in code set.
In force, technician can arrange multiple awards for sweepstake, the prize of each awards can arrange certain number, some computerese can be passed through, write corresponding code to define each awards, such as can write code by script javascript and define each awards, its expression can be Prize (name, amount, height, isFeedback, isActived, zhongFuction, adjustHeightFunction), wherein, name is prize title, amount can represent the number of prize, wherein,-1 can represent that the number of this prize is unlimited, height can represent the authority credentials of prize, isFeedback can represent the automatic feedback weight of prize, isActived can represent whether this prize is the prize participating in prize drawing, wherein, isActived=1 can represent that this prize is the prize participating in prize drawing, isActived=0 can represent that this prize is not the prize participating in prize drawing, zhongFuction can represent the additional conditional statements of this prize, adjustHeightFunction may be used for the statement adjusted automatic feedback weight.
Can define each awards by the way, such as, have four awards, the expression code of each awards can be: Prize0 (" not getting the winning number in a bond " ,-Isosorbide-5-Nitrae 0,0,1, function () { return true, , null), Prize1 (" computer package ", 1,50 ,-40,1, function () { return true, , null), prize2 (" lucky beans ", 10,10,1,1, function () { return true, , null), Prize3 (" game card code ", 10,20,1,1, function () { return true, , null), can by the automatic feedback weight of the authority credentials of each prize and each prize, determine code set, particularly, the automatic feedback weight of the authority credentials of the prize of each awards and prize can be added, again to the addition result summation obtained, the numerical value obtained can as the maximum coding of numerical value in code set, code set can be set to the adjacent encoder of the nonnegative integer of the maximum coding of this numerical value by by 0, the authority credentials of prize as corresponding in Prize0 and the automatic feedback weight of prize and be 40, the authority credentials of the prize that Prize1 is corresponding and the automatic feedback weight of prize and be 10, the authority credentials of the prize that Prize2 is corresponding and the automatic feedback weight of prize and be 11, the authority credentials of the prize that Prize3 is corresponding and the automatic feedback weight of prize and be 21, calculate 40, 10, 11 and 21 and, obtain 82, then code set is [0, 1, 2, 3 ... 82], amplify the default integral multiple that the number of encoding in code set is the number of encoding in code set, if multiple is 100, then amplifying code set is [0, 1, 2, 3 ... 8200].Can the code set determined by the way and amplification code set be prestored in the server, when server receives object extraction request, random selecting one coding in code set (i.e. the second coding) can amplified, such as at amplification code set [0,1,2,3 ... 8200] the second coding chosen in can be 8000.
Step 2, by the remainder of the second coding divided by the maximum coding of numerical value in code set, is defined as the first coding into object extraction request Random assignment.
In force, based on the example of above-mentioned steps one, code set is [0,1,2,3 ... 82], can obtain numerical value in code set maximum be encoded to 82, if second is encoded to 8000, then calculate 8000 divided by 82 remainder, the remainder obtained is 46, can be defined as the first coding into object extraction request Random assignment by 46.
Step 103, according to the corresponding relation that the object identity prestored and encoded subsets close, determines that the encoded subsets belonging to the first coding closes the first corresponding object identity; Wherein, the encoded subsets that each object identity in this corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, and code set is the union that in this corresponding relation, all encoded subsets close, and any two encoded subsets conjunction does not exist common factor.
Wherein, object can be the prize in above-mentioned sweepstake, and object identity can be the title of certain prize, awards title or prize ID (IDentity, identify label number) etc. that prize is corresponding.
In force, technician can by the number of the prize of each awards, for each awards arrange the probability be extracted, the encoded subsets that can be arranged corresponding thereto by this probability is closed, like this, the encoded subsets of each awards closes the number comprising coding and can meet default proportionate relationship, wherein, this proportionate relationship can be the probability that the prize of certain awards is extracted, the probability that the prize of each awards is extracted can be determined by the automatic feedback weight of the authority credentials of above-mentioned prize and prize, the authority credentials of such as certain prize and the automatic feedback weight of prize and be 40, what in code set, numerical value was maximum is encoded to 82, the probability that then prize of these awards is extracted is 40/82.
Such as, object identity can comprise: the first prize, second prize, third prize and not getting the winning number in a bond, code set can be [0, 1, 2, 3 ... 82], can be by object identity the first prize encoded subsets close can be set to [0, 1, 2 ... 10], object identity is that the encoded subsets of second prize closes and can be set to [11, 12, 13 ... 21], object identity is that the encoded subsets of third prize closes and can be set to [22, 23, 24 ... 42], object identity is that the encoded subsets of not getting the winning number in a bond closes and can be set to [43, 44, 45 ... 82], encoded subsets corresponding with this object identity for above-mentioned object identity can be closed corresponding stored in the server, above-mentioned corresponding relation can store in table form, as shown in table 1.
Table 1
Object identity Encoded subsets closes
The first prize [0,1,2……10]
Second prize [11,12,13……21]
Third prize [22,23,24……42]
Do not get the winning number in a bond [43,44,45……82]
If first is encoded to 11, server can be coded in as searched in the encoded subsets conjunction in the corresponding relation of above-mentioned table 1 by first, the encoded subsets obtained belonging to 11 is combined into [11,12,13 ... 21], then, in the corresponding relation of such as table 1, determine that encoded subsets closes [11,12,13 ... 21] corresponding object identity (i.e. the first object identity) is second prize.
Step 104, determines that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal.
Wherein, attribute information can be the picture or title etc. of object.
In force, the corresponding relation of object identity and object can be pre-set in the server, such as, object identity is object corresponding to the first prize can be computer package, object identity is the object that second prize is corresponding can be lucky beans, object identity is the object that third prize is corresponding can be game card code etc., can be as shown in table 2.
Table 2
Object identity Object
The first prize Computer package
Second prize Lucky beans
Third prize Game card code
After server determines the first object identity by the process of above-mentioned steps 103, first object identity can be passed through, above-mentioned as the corresponding relation of table 2 in search, obtain object corresponding to the first object identity (i.e. the first object), such as, based on the example of step 103, if the first object identity is second prize, by the corresponding relation of table 2, can determine that the first object is lucky beans, first object can be defined as the extraction result of above-mentioned object extraction request by server, can by this extraction outcome record in the server, then, server can obtain the attribute information of the first object, send to terminal, such as, the picture of lucky beans can be sent to terminal.
Alternatively, can arrange certain trigger condition for above-mentioned steps 104, then the processing procedure of above-mentioned steps 104 can comprise the following steps:
Step one, obtains the remaining number of the first object corresponding to the first object identity.
In force, the remaining number of object corresponding to each object identity is recorded in server, due in the process of object extraction, the Limited Number of each object, if the number of the first object corresponding to the first object identity is 0, then the user of terminal can not obtain corresponding first object, therefore, after server determines the first object identity, can search in the remaining number of pre-recorded object, obtain the remaining number of the first object.
Step 2, if remaining number is not less than 1, then determines that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal.
The processing mode of above-mentioned steps two see above-mentioned related content, can not repeat them here.
Alternatively, can set other trigger conditions further for the processing procedure to the attribute information of terminal feedback first object, this trigger condition can be varied, below provides a kind of optional processing mode, accordingly, the processing procedure of above-mentioned steps two can comprise the following steps:
Step one, carries account identification in object extraction request, if remaining number is not less than 1, and object identity corresponding to subsidiary condition preset comprises the first object identity, then obtain the accounts information of presupposed information item corresponding to account identification.
Wherein, account identification can be account ID or name on account etc.Accounts information can comprise class information, the login duration of account, the type information (as regular account, VIP account etc.) etc. of account of account.
In force, technician can arrange subsidiary condition to some or certain awards, whether the grade of the account that such as user uses reaches predetermined level etc., like this, can by subsidiary condition and object identity corresponding stored in the server, if the remaining number of the first object is not less than 1, then server is by the first object identity, search in the corresponding relation of above-mentioned subsidiary condition and object identity, if find the first object identity in this corresponding relation, then server passes through account identification, in the registered accounts information that server is preserved, search the accounts information of presupposed information item, wherein, presupposed information item can be the grade etc. of account.
Step 2, if accounts information meets subsidiary condition, then determines that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal.
The processing mode of above-mentioned steps two see above-mentioned related content, can not repeat them here.
Alternatively, along with constantly carrying out of object extraction process, after each object is extracted, server can adjust in the encoded subsets conjunction corresponding to each object identity, specifically can comprise following content: be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to the first coding closes, delete the coding of the first preset number, and in code set, delete the coding of the first preset number.
Wherein, first preset number can be determined by the remaining number of certain object, can also be determined by the automatic feedback weight (i.e. isFeedback) of prize in the remaining number of certain object and the awards belonging to this object, such as, this object is often extracted once, and the automatic feedback weight of prize subtracts 2 or subtract 5 etc.
In force, can be previously provided with in server after being extracted for the first object, need to close to encoded subsets the first preset number adjusted, after the decreased number of the first object that the first object identity is corresponding, can close the encoded subsets in the corresponding relation of such as table 1 and adjust, be second prize if the first preset number is the 2, first object identity, then code set is [0,1,2,3 ... 80], the corresponding relation of above-mentioned table 1 can be as shown in table 3.
Table 3
Object identity Encoded subsets closes
The first prize [0,1,2……10]
Second prize [11,12,13……19]
Third prize [20,21,22……40]
Do not get the winning number in a bond [41,42,43……80]
Alternatively, server can close the processing procedure adjusted and arranges multiple trigger condition by the encoded subsets corresponding to each object identity, a kind of optional processing mode is below provided, corresponding processing procedure can comprise following content: if the first object be extracted the integral multiple that number of times is default unit number of times, then code set is being kept to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets close and there is not the prerequisite of common factor, the coding of preset number is deleted in the encoded subsets belonging to the first coding closes, and in code set, delete the coding of preset number.
In force, the reference value (i.e. unit number of times) that one is extracted number of times can be set to certain object, if unit number of times is 100 or 1000 etc., server can record this object and be extracted number of times, whenever this object be extracted number of times reach the integral multiple of unit number of times time, server can adjust in the encoded subsets conjunction corresponding to each object identity, and concrete adjustment process see above-mentioned related content, can not repeat them here.
Alternatively, if find that the extraction process of certain object occurs abnormal, can to the respective handling of this object, such as, by prize undercarriage or the quantity of prize to be set to 0 etc., specifically can comprise the following steps:
Step one, receives the object carrying the first object identity and cancels request.
In force, if it is abnormal to find that the first object occurs in the process extracted, then technician can write by office terminal the run time version (as javascript code) carrying the first object identity, office terminal can obtain this run time version formation object and cancel request, send to server, server receives this object and cancels request, and wherein, office terminal can have the authority writing data in server.
Step 2, the encoded subsets obtained belonging to the first coding closes the first number of the coding comprised, and the first object identity deleted in this corresponding relation and encoded subsets conjunction corresponding to the first object identity.
In force, server can pass through the first object identity, in the object relationship of such as table 1, find corresponding encoded subsets close, and obtain the number (i.e. the first number) that this encoded subsets closes the coding comprised, then, the first object identity in the object relationship of such as table 1 and encoded subsets corresponding to the first object identity can close and delete by server.
Step 3, is keeping code set to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets conjunction do not exist the prerequisite of common factor, deletes the coding of the first number in code set.
The processing mode of above-mentioned steps three see above-mentioned related content, can not repeat them here.
Alternatively, the number of object corresponding to certain object identity can also be increased, and can close and adjust by the encoded subsets in the object relationship of his-and-hers watches 1, specifically can comprise the following steps:
Step one, receiving the number carrying the number to be increased of the first object identity and the first object increases request.
In force, if need the number of increase by first object, then technician can write by office terminal the run time version carrying the first object identity and number to be increased, office terminal can obtain this run time version and generate number increase request, send to server, server receives this number increases request.
Step 2, the remaining number of the first object is increased number to be increased, the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to the first coding closes, increase the coding of the second preset number, and in code set, increase the coding of the second preset number.
In force, the remaining number of the first object and number to be increased are added by server, the result obtained is as the number of the first object, and preserve in the server, then can be adjusted the encoded subsets conjunction belonging to the first coding and code set by above-mentioned related content, not repeat them here.
In the embodiment of the present invention, the object extraction request that receiving terminal sends, for object extraction request Random assignment belongs to the first coding of default code set, according to the corresponding relation that the object identity prestored and encoded subsets close, determine that the encoded subsets belonging to the first coding closes the first corresponding object identity, wherein, the encoded subsets that each object identity in this corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, code set is the union that in this corresponding relation, all encoded subsets close, and there is not common factor in any two encoded subsets conjunction, determine that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal, like this, can be closed by aforementioned proportion is that different object arranges respectively and reasonably extracts probability, thus, the dirigibility arranging and extract probability can be improved.
Embodiment three
Based on identical technical conceive, the embodiment of the present invention additionally provides a kind of device of object extraction, and as shown in Figure 3, this device comprises:
Receiver module 310, for the object extraction request that receiving terminal sends;
Distribution module 320, for belonging to the first coding of default code set for object extraction request Random assignment;
Determination module 330, for the corresponding relation closed according to the object identity prestored and encoded subsets, determines that the encoded subsets belonging to the first coding closes the first corresponding object identity; Wherein, the encoded subsets that each object identity in this corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, and code set is the union that in this corresponding relation, all encoded subsets close, and any two encoded subsets conjunction does not exist common factor;
Feedback module 340, for determining that the first object that the first object identity is corresponding is extraction result, feeds back to terminal by the attribute information of the first object.
Alternatively, distribution module 320, for:
In amplification code set, random selecting second is encoded; Wherein, amplify in code set the default integral multiple that the number of encoding is the number of encoding in default code set, amplify and be encoded to adjacent nonnegative integer, the adjacent nonnegative integer be encoded to by 0 in default code set in code set;
By the remainder of the second coding divided by the maximum coding of numerical value in code set, be defined as the first coding into object extraction request Random assignment.
Alternatively, feedback module 340, for:
Obtain the remaining number of the first object corresponding to the first object identity;
If remaining number is not less than 1, then determines that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal.
Alternatively, account identification is carried in object extraction request;
Feedback module 340, for:
If remaining number is not less than 1, and object identity corresponding to subsidiary condition preset comprises the first object identity, then obtain the accounts information of presupposed information item corresponding to account identification;
If the account, information met subsidiary condition, then determine that the first object that the first object identity is corresponding is for extracting result, feeds back to terminal by the attribute information of the first object.
Alternatively, this device also comprises removing module, for:
The union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to the first coding closes, delete the coding of the first preset number, and in code set, delete the coding of the first preset number.
Alternatively, removing module, for:
If the first object be extracted the integral multiple that number of times is default unit number of times, then code set is being kept to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to the first coding closes, delete the coding of the first preset number, and in code set, delete the coding of the first preset number.
Alternatively, this device also comprises removing module, for:
Receive the object carrying the first object identity and cancel request;
The encoded subsets obtained belonging to the first coding closes the first number of the coding comprised, and the first object identity deleted in corresponding relation and encoded subsets conjunction corresponding to the first object identity;
Keep code set to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets conjunction do not exist the prerequisite of common factor, in code set, delete the coding of the first number.
Alternatively, this device also comprises increase module, for:
Receive the number carrying the number to be increased of the first object identity and the first object and increase request;
The remaining number of the first object is increased number to be increased, the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to the first coding closes, increase the coding of the second preset number, and in code set, increase the coding of the second preset number.
In the embodiment of the present invention, the object extraction request that receiving terminal sends, for object extraction request Random assignment belongs to the first coding of default code set, according to the corresponding relation that the object identity prestored and encoded subsets close, determine that the encoded subsets belonging to the first coding closes the first corresponding object identity, wherein, the encoded subsets that each object identity in this corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, code set is the union that in this corresponding relation, all encoded subsets close, and there is not common factor in any two encoded subsets conjunction, determine that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal, like this, can be closed by aforementioned proportion is that different object arranges respectively and reasonably extracts probability, thus, the dirigibility arranging and extract probability can be improved.
It should be noted that: the device of the object extraction that above-described embodiment provides is when carrying out object extraction, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, inner structure by server is divided into different functional modules, to complete all or part of function described above.In addition, the device of the object extraction that above-described embodiment provides and the embodiment of the method for object extraction belong to same design, and its specific implementation process refers to embodiment of the method, repeats no more here.
Embodiment four
Please refer to Fig. 4, it illustrates the structural representation of the server involved by the embodiment of the present invention, this server may be used for the method implementing the object extraction provided in above-described embodiment.Specifically:
Server 1000 can produce larger difference because of configuration or performance difference, one or more central processing units (central processing units can be comprised, CPU) 1022 (such as, one or more processors) and storer 1032, one or more store the storage medium 1030 (such as one or more mass memory units) of application program 1042 or data 1044.Wherein, storer 1032 and storage medium 1030 can be of short duration storages or store lastingly.The program being stored in storage medium 1030 can comprise one or more modules (illustrating not shown), and each module can comprise a series of command operatings in server.Further, central processing unit 1022 can be set to communicate with storage medium 1030, and server 1000 performs a series of command operatings in storage medium 1030.Server 1000 can also comprise one or more power supplys 1026, one or more wired or wireless network interfaces 1050, one or more IO interface 1058, one or more keyboards 1056, and/or, one or more operating systems 1041, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc.Specifically in the present embodiment, server includes storer, and one or more program, one of them or more than one program are stored in storer, and more than one or one program can comprise one or more modules, and each module can comprise a series of command operatings in server, and be configured to perform this more than one or one routine package containing the instruction for carrying out following operation by more than one or one processor:
The object extraction request that receiving terminal sends;
For object extraction request Random assignment belongs to the first coding of default code set;
According to the corresponding relation that the object identity prestored and encoded subsets close, determine that the encoded subsets belonging to the first coding closes the first corresponding object identity; Wherein, the encoded subsets that each object identity in this corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, and code set is the union that in this corresponding relation, all encoded subsets close, and any two encoded subsets conjunction does not exist common factor;
Determine that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal.
Alternatively, for object extraction request Random assignment belongs to the first coding of default code set, comprising:
In amplification code set, random selecting second is encoded; Wherein, amplify in code set the default integral multiple that the number of encoding is the number of encoding in default code set, amplify and be encoded to adjacent nonnegative integer, the adjacent nonnegative integer be encoded to by 0 in default code set in code set;
By the remainder of the second coding divided by the maximum coding of numerical value in code set, be defined as the first coding into object extraction request Random assignment.
Alternatively, determine that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object fed back to terminal, comprising:
Obtain the remaining number of the first object corresponding to the first object identity;
If remaining number is not less than 1, then determines that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal.
Alternatively, account identification is carried in object extraction request;
If remaining number is not less than 1, then determines that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object fed back to terminal, comprising:
If remaining number is not less than 1, and object identity corresponding to subsidiary condition preset comprises the first object identity, then obtain the accounts information of presupposed information item corresponding to account identification;
If accounts information meets subsidiary condition, then determine that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal.
Alternatively, the method also comprises:
The union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to the first coding closes, delete the coding of the first preset number, and in code set, delete the coding of the first preset number.
Alternatively, the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping code set, and under any two encoded subsets close and there is not the prerequisite of common factor, the coding of the first preset number is deleted in the encoded subsets belonging to the first coding closes, and in code set, delete the coding of the first preset number, comprising:
If the first object be extracted the integral multiple that number of times is default unit number of times, then code set is being kept to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to the first coding closes, delete the coding of the first preset number, and in code set, delete the coding of the first preset number.
Alternatively, the method also comprises:
Receive the object carrying the first object identity and cancel request;
The encoded subsets obtained belonging to the first coding closes the first number of the coding comprised, and the first object identity deleted in corresponding relation and encoded subsets conjunction corresponding to the first object identity;
Keep code set to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets conjunction do not exist the prerequisite of common factor, in code set, delete the coding of the first number.
Alternatively, the method also comprises:
Receive the number carrying the number to be increased of the first object identity and the first object and increase request;
The remaining number of the first object is increased number to be increased, the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to the first coding closes, increase the coding of the second preset number, and in code set, increase the coding of the second preset number.
In the embodiment of the present invention, the object extraction request that receiving terminal sends, for object extraction request Random assignment belongs to the first coding of default code set, according to the corresponding relation that the object identity prestored and encoded subsets close, determine that the encoded subsets belonging to the first coding closes the first corresponding object identity, wherein, the encoded subsets that each object identity in this corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, code set is the union that in this corresponding relation, all encoded subsets close, and there is not common factor in any two encoded subsets conjunction, determine that the first object that the first object identity is corresponding is extraction result, the attribute information of the first object is fed back to terminal, like this, can be closed by aforementioned proportion is that different object arranges respectively and reasonably extracts probability, thus, the dirigibility arranging and extract probability can be improved.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (16)

1. a method for object extraction, is characterized in that, described method comprises:
The object extraction request that receiving terminal sends;
For described object extraction request Random assignment belongs to the first coding of default code set;
According to the corresponding relation that the object identity prestored and encoded subsets close, determine that the encoded subsets belonging to described first coding closes the first corresponding object identity; Wherein, the encoded subsets that each object identity in described corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, described code set is the union that in described corresponding relation, all encoded subsets close, and any two encoded subsets conjunction does not exist common factor;
Determine that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal.
2. method according to claim 1, is characterized in that, described the first coding being described object extraction request Random assignment and belonging to default code set, comprising:
In amplification code set, random selecting second is encoded; Wherein, the number of encoding in described amplification code set is the default integral multiple of the number of encoding in default code set, adjacent nonnegative integer is encoded to, the adjacent nonnegative integer be encoded to by 0 in described default code set in described amplification code set;
By the remainder of described second coding divided by the maximum coding of numerical value in described code set, be defined as the first coding into described object extraction request Random assignment.
3. method according to claim 1, is characterized in that, described the first object determining that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal, comprising:
Obtain the remaining number of the first object corresponding to described first object identity;
If described remaining number is not less than 1, then determines that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal.
4. method according to claim 3, is characterized in that, carries account identification in described object extraction request;
If described remaining number is not less than 1, then determines that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object fed back to described terminal, comprising:
If described remaining number is not less than 1, and object identity corresponding to subsidiary condition preset comprises described first object identity, then obtain the accounts information of presupposed information item corresponding to described account identification;
If described accounts information meets described subsidiary condition, then determine that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal.
5. method according to claim 1, is characterized in that, described method also comprises:
The union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping described code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, delete the coding of the first preset number, and in described code set, delete the coding of described first preset number.
6. method according to claim 5, it is characterized in that, describedly described code set is being kept to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets close and there is not the prerequisite of common factor, the coding of the first preset number is deleted in the encoded subsets belonging to described first coding closes, and in described code set, delete the coding of described first preset number, comprising:
If described first object be extracted the integral multiple that number of times is default unit number of times, then described code set is being kept to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, delete the coding of the first preset number, and in described code set, delete the coding of described first preset number.
7. method according to claim 1, is characterized in that, described method also comprises:
Receive the object carrying described first object identity and cancel request;
The encoded subsets obtained belonging to described first coding closes the first number of the coding comprised, and the first object identity deleted in described corresponding relation and encoded subsets conjunction corresponding to described first object identity;
Keep described code set to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets conjunction do not exist the prerequisite of common factor, in described code set, delete the coding of described first number.
8. method according to claim 1, is characterized in that, described method also comprises:
Receive the number carrying the number to be increased of described first object identity and described first object and increase request;
The remaining number of described first object is increased described number to be increased, the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping described code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, increase the coding of the second preset number, and in described code set, increase the coding of described second preset number.
9. a device for object extraction, is characterized in that, described device comprises:
Receiver module, for the object extraction request that receiving terminal sends;
Distribution module, for belonging to the first coding of default code set for described object extraction request Random assignment;
Determination module, for the corresponding relation closed according to the object identity prestored and encoded subsets, determines that the encoded subsets belonging to described first coding closes the first corresponding object identity; Wherein, the encoded subsets that each object identity in described corresponding relation is corresponding closes the number comprising coding and meets default proportionate relationship, described code set is the union that in described corresponding relation, all encoded subsets close, and any two encoded subsets conjunction does not exist common factor;
Feedback module, for determining that the first object that described first object identity is corresponding is extraction result, feeds back to described terminal by the attribute information of described first object.
10. device according to claim 9, is characterized in that, described distribution module, for:
In amplification code set, random selecting second is encoded; Wherein, the number of encoding in described amplification code set is the default integral multiple of the number of encoding in default code set, adjacent nonnegative integer is encoded to, the adjacent nonnegative integer be encoded to by 0 in described default code set in described amplification code set;
By the remainder of described second coding divided by the maximum coding of numerical value in described code set, be defined as the first coding into described object extraction request Random assignment.
11. devices according to claim 9, is characterized in that, described feedback module, for:
Obtain the remaining number of the first object corresponding to described first object identity;
If described remaining number is not less than 1, then determines that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal.
12. devices according to claim 11, is characterized in that, carry account identification in described object extraction request;
Described feedback module, for:
If described remaining number is not less than 1, and object identity corresponding to subsidiary condition preset comprises described first object identity, then obtain the accounts information of presupposed information item corresponding to described account identification;
If described accounts information meets described subsidiary condition, then determine that the first object that described first object identity is corresponding is extraction result, the attribute information of described first object is fed back to described terminal.
13. devices according to claim 9, is characterized in that, described device also comprises removing module, for:
The union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping described code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, delete the coding of the first preset number, and in described code set, delete the coding of described first preset number.
14. devices according to claim 13, is characterized in that, described removing module, for:
If described first object be extracted the integral multiple that number of times is default unit number of times, then described code set is being kept to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, delete the coding of the first preset number, and in described code set, delete the coding of described first preset number.
15. devices according to claim 9, is characterized in that, described device also comprises removing module, for:
Receive the object carrying the first object identity and cancel request;
The encoded subsets obtained belonging to described first coding closes the first number of the coding comprised, and the first object identity deleted in described corresponding relation and encoded subsets conjunction corresponding to described first object identity;
Keep described code set to be the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close, and under any two encoded subsets conjunction do not exist the prerequisite of common factor, in described code set, delete the coding of described first number.
16. devices according to claim 9, is characterized in that, described device also comprises increase module, for:
Receive the number carrying the number to be increased of described first object identity and described first object and increase request;
The remaining number of described first object is increased described number to be increased, the union that in the corresponding relation that closes of object identity and encoded subsets, all encoded subsets close keeping described code set, and under any two encoded subsets close and there is not the prerequisite of common factor, in the encoded subsets belonging to described first coding closes, increase the coding of the second preset number, and in described code set, increase the coding of described second preset number.
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