CN109711200A

CN109711200A - Accurate poverty alleviation method, apparatus, equipment and medium based on block chain

Info

Publication number: CN109711200A
Application number: CN201811643659.3A
Authority: CN
Inventors: 谭待; 赵瑞祥
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Baidu Online Network Technology Beijing Co Ltd; Beijing Baidu Netcom Science and Technology Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-05-03
Anticipated expiration: 2038-12-29
Also published as: CN109711200B

Abstract

The embodiment of the invention discloses a kind of accurate poverty alleviation method, apparatus, equipment and medium based on block chain.When being executed by service application service device, this method comprises: obtaining poor object behavior data；It is handled according to the poor object behavior data；It according to the poor object behavior data and/or processing result, generates and handles transactions requests on chain, sent to block chain network and handle transactions requests on the chain.The technical solution of the embodiment of the present invention is avoided the case where poor object information is tampered appearance, ensure that the publicity and reliability of poor object information processing, improve the public credibility of accurate poverty alleviation by being realized the process of accurate poverty alleviation based on block chain.

Description

Accurate poverty alleviation method, apparatus, equipment and medium based on block chain

Technical field

The present embodiments relate to block chain technical field more particularly to a kind of accurate poverty alleviation method based on block chain, Device, equipment and medium.

Background technique

The purpose of poverty alleviation is to protect the legitimate rights and interests of the population below the poverty line, cancels poor burden.During poverty alleviation how precisely Identify that poor object is the basis for carrying out poverty alleviation.

It is more unilateral often because poor object information is easily tampered at present in poor object screening process, it is open saturating The lightness reasons such as not enough, cause the accuracy of poor object low, and public credibility is insufficient.

Summary of the invention

The embodiment of the invention provides a kind of accurate poverty alleviation method, apparatus, equipment and medium based on block chain is based on area Block chain realizes the process of accurate poverty alleviation, avoids the case where poor object information is tampered appearance, ensure that poor object information The publicity and reliability of processing, improve the public credibility of accurate poverty alleviation.

In a first aspect, the embodiment of the invention provides a kind of accurate poverty alleviation method based on block chain, is taken by service application Business device executes, this method comprises:

Obtain poor object behavior data；

It is handled according to the poor object behavior data；

According to the poor object behavior data and/or processing result, generates and handle transactions requests on chain, to block link network Network sends and handles transactions requests on the chain.

Second aspect, the accurate poverty alleviation method based on block chain that the embodiment of the invention provides a kind of, by block chain node It executes, this method comprises:

Receive transaction request on the chain including poor object behavior data that third party's node is sent；

Poor object is sieved according to the poor object behavior data in response to transaction request on the chain Choosing, and using the selection result of poor object as in Transaction Information write-in block.

The third aspect, the embodiment of the invention provides a kind of accurate poverty alleviation device based on block chain, the business of being configured at are answered With in server, described device includes:

Behavioral data obtains module, for obtaining poor object behavior data；

Behavioral data processing module, for being handled according to the poor object behavior data；

Request generates sending module, for generating on chain according to the poor object behavior data and/or processing result Transactions requests are managed, is sent to block chain network and handles transactions requests on the chain.

Fourth aspect, the embodiment of the invention provides a kind of accurate poverty alleviation device based on block chain are configured at block chain In node, described device includes:

Request receiving module on chain includes thing on the chain of poor object behavior data for receive the transmission of third party's node Business processing request；

Request processing module on chain, in response to transaction request on the chain, according to the poor object behavior data, Poor object is screened, and using the selection result of poor object as in Transaction Information write-in block.

5th aspect, the embodiment of the invention also provides a kind of equipment, which includes:

One or more processors；

Storage device, for storing one or more programs；

When one or more of programs are executed by one or more of processors, so that one or more of processing Device realizes the accurate poverty alleviation method based on block chain as described in any embodiment of that present invention.

6th aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer Program, which is characterized in that when the program is executed by processor realize as described in any embodiment of that present invention based on block chain Accurate poverty alleviation method.

The technical solution of the embodiment of the present invention is handled by obtaining poor object behavior data, and according to poor right As behavioral data and/or processing result, transaction request on chain is generated, block chain network is sent to, by block chain network Node carry out relevant treatment, and using processing result as Transaction Information write-in block chain.It is accurate by being realized based on block chain The process of poverty alleviation avoids the case where poor object information is tampered appearance, ensure that the publicity of poor object information processing And reliability, improve the public credibility of accurate poverty alleviation.

Detailed description of the invention

Figure 1A is a kind of structural schematic diagram for block chain network system that the embodiment of the present invention seven provides；

Figure 1B is a kind of accurate poverty alleviation method implementation procedure schematic diagram based on block chain that the embodiment of the present invention seven provides；

Fig. 2 is a kind of flow chart for accurate poverty alleviation method based on block chain that the embodiment of the present invention one provides；

Fig. 3 is a kind of flow chart of accurate poverty alleviation method based on block chain provided by Embodiment 2 of the present invention；

Fig. 4 is a kind of flow chart for accurate poverty alleviation method based on block chain that the embodiment of the present invention three provides；

Fig. 5 is a kind of flow chart for accurate poverty alleviation method based on block chain that the embodiment of the present invention four provides；

Fig. 6 is a kind of structural block diagram for accurate poverty alleviation device based on block chain that the embodiment of the present invention five provides；

Fig. 7 is a kind of structural block diagram for accurate poverty alleviation device based on block chain that the embodiment of the present invention six provides；

Fig. 8 is a kind of structural schematic diagram for equipment that the embodiment of the present invention seven provides.

Specific embodiment

The embodiment of the present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this Locate described specific embodiment and is used only for explaining the embodiment of the present invention, rather than limitation of the invention.It further needs exist for Bright, only parts related to embodiments of the present invention are shown for ease of description, in attached drawing rather than entire infrastructure.

Before introducing various embodiments of the present invention, first to the accurate poverty alleviation side based on block chain for executing the embodiment of the present invention Method, device, equipment and medium block chain network system be illustrated.As shown in Figure 1A, the area of the embodiment of the present invention is participated in Equipment side in block chain network system includes: service application service device node device 101, common calculating storage equipment 102, third Square node device 103 and the terminal device 104 of user.Wherein, service application service device node device 101, third party's node The terminal device 104 of equipment 103 and user can be the node in block chain network, may not be block chain node, but It is that can be interacted by the interface that block chain node device provides with the block chain node device, participates in block chain network In node device.When the terminal device of user is the node device in block chain network, which is block link network The lightweight node of network, wherein lightweight node can be generally deployed in terminal device, to the hardware configuration of equipment require compared with Low, lightweight node can be integrated in operating system level, control the hardware in terminal device, while can be with upper layer application Software interactive provides the support of block chain for the function of application software.

Illustratively, as shown in Figure 1B, the implementation procedure of the accurate poverty alleviation method based on block chain of the embodiment of the present invention It may is that mobile phone poverty object information (such as poor object identity information)；In order to guarantee poor object information accuracy and can Retrospective, block chain node initiate the request of information cochain；By different third party's node (i.e. education node, medical node, gold Melting agency node and credit institution's node) behavioral data that obtains poor object handled, to establish genuine and believable Population below the poverty line truthful data library is serviced for different poverty alleviation scenes, as poverty alleviation education certification scene, poverty alleviation crowd help field Scape and other scenes etc..It should be noted that the accurate poverty alleviation method based on block chain in embodiments of the present invention, can be It is the side of execution by the service application service device node device 101 in Figure 1A, the end with third party's node device 103 and user End equipment 104 interacts execution, and as the following examples one and embodiment two.It is also possible to by the block chain node in Figure 1A Node (i.e. current block generation node) and third party's node 103 and the terminal device 104 of user interact execution, as follows State embodiment three and example IV.Although the execution for executing the accurate poverty alleviation method based on block chain of the embodiment of the present invention can With difference, but its design for executing specific precisely poverty alleviation method is the same.Block chain network system based on above-mentioned introduction, The technical solution of the embodiment of the present invention is introduced.

Embodiment one

Fig. 2 is a kind of flow chart for accurate poverty alleviation method based on block chain that the embodiment of the present invention one provides, this implementation Example is applicable to based on block chain technology come the case where processing poor object behavior data.This method can be by the present invention Configuration being executed based on the accurate poverty alleviation device of block chain on service application service device that embodiment provides.The device can be adopted It is realized with the mode of hardware and/or software.Wherein, service application service device can be the offer poverty alleviation business in block chain network The node device of application service can be block chain node, may not be block chain node, but can pass through block chain The interface that node provides is interacted with the block chain link point, is participated in block chain network.

As shown in Fig. 2, specifically comprising the following steps:

S201 obtains poor object behavior data.

Wherein, poor object can be the object for meeting this anti-poverty project condition, for example, if anti-poverty project is that poverty helps Project, then poor object can be the poor student of domestic conditions.Poor object can be user according to the tool of anti-poverty project Hold in vivo, poor object is applied for by the application client installed on terminal device in conjunction with own situation.It is poor right The behavior number of poor object family status, poverty degree etc. can be characterized as behavioral data can be the various aspects in life According to for example, can include but is not limited to: educational action data, medical behavioral data, account flowing water information and credit data Deng.Wherein, educational action data can be concrete condition data of the poor object in terms of education, can include but is not limited to: Be presently in educational stage (such as nine-year compulsory education, senior middle school, university), school grade, attend school school, place grade etc..Just Examining behavioral data can be concrete condition data of the poor object in terms of medical treatment, can include but is not limited to: sick time, institute The title that suffers from the disease, place hospital, has paid medical expense etc. at treatment condition.Account flowing water information can be poor object and exist Concrete condition data in terms of receipts and expenditures, can include but is not limited to: all banks of poor object and kinsfolk Revenue and expenditure detailed data (the inflow and outflow time of such as every fund, inflow and outflow account of the account in preset time period (such as 1 year) Family, remark information etc.).Credit data can be poor object in the concrete condition data of aspect of keeping one's word, and may include but unlimited In: financial institution or enterprise credit situation data (such as whether borrowed money, the amount of the loan, whether refund on time etc.) and It is no in daily life to there is the corelation behaviour etc. for violating credit.

Optionally, in the embodiment of the present invention, the trigger condition that service application service device obtains poor object behavior data can To be, as soon as often detecting that a user applies for anti-poverty project, triggering obtains the poverty object using the user as poor object Behavioral data, until the poverty project application terminates.It can also be after the application time of anti-poverty project, triggering will Apply for that all users of the anti-poverty project are used as poor object, and obtain each poor object behavior data etc..

Optionally, in the embodiment of the present invention, the mode for obtaining poor object behavior data has very much, if may is that user When to service application service device application poverty object planned number, require to upload to service application service device according to anti-poverty project application Corelation behaviour data information, it is (i.e. poor right as the user can to directly acquire the behavioral data that user uploads for server at this time As) poor object behavior data.For example, if anti-poverty project is that poverty is given financial aid to students project, user is to service application service device Shen Please poor object planned number when, the application requirement for the project that may be given financial aid to students according to poverty upload its education to service application service device Behavioral data, account flowing water information and credit data etc., at this point, service application service device can directly acquire user's upload Poor object behavior as the user (i.e. poor object) of educational action data, account flowing water information and credit data Data.

Optionally, it can also be service application service device by interacting with third party's node, to obtain poor object Behavioral data.Wherein, third party's node can be to provide the section of the different departments of poor object behavior data, mechanism or enterprise Point, optionally, third party's node may include educating node (such as intelligent education machine of school, Bureau of Education offer educational action data The corresponding node device of structure), medical node (go to a doctor the corresponding section of healthcare structure of behavioral data by such as hospital, health bureau's offer Point device), financial institution's node (such as bank, trade center provide account flowing water information the corresponding node of financial institution set It is standby) and credit institution's node (such as bank, finance company provide the corresponding node device of credit institution of credit data) etc. One or more of.Above-mentioned each third party's node can be block chain node, may not be block chain node, but can be with By being interacted with block chain link point, participate in block chain.Optionally, the corresponding behavioral data of third party's node can be It is stored in the database of third party's node device local, is also possible to be stored in poor object behavior data block chain.

When service application service device obtains the behavioral data of poor object by third party's node, since different poverties is right As corresponding poor object behavior data difference, so when accurately obtaining the poor object behavior data of each poor object, it can To be information (i.e. identity information, the fingerprint characteristic of such as poor object, facial image spy according to the identity of each poor object At least one of sign, age, gender and region) it is interacted with third party's node, the poor object identity letter that will be obtained Breath is sent to third party's node, and it is corresponding to search the identity information according to the poor object identity information received for third party's node Poor object behavior data, feed back to service application service device.Specifically, service application service device is obtained by third party's node May include at least one of following when taking poor object behavior data:

1) the poor object educational action data that education node is sent are obtained；

2) the medical behavioral data for the poor object that medical node is sent, and/or the affiliated underprivileged home of poor object are obtained Medical behavioral data；

3) the poor object account flowing water information that financial institution's node is sent is obtained；

4) the poor object credit data that credit institution's node is sent is obtained；

Illustratively, to obtain educational action data instance, service application service device is interacted with education node, can be with Poor object identity information is sent to education node, education node can be according to the poor object identity information received, from this The corresponding educational action data of poverty object identity information are searched in ground database or poor object behavior data block chain, instead Service application service of feeding device.

Optionally, if poor object behavior data are stored on the local data base or poor object of each third party's node The behavioral data of biography, the then specific data information that can be poor object behavior data that service application service device obtains；If poor Tired object behavior data are stored in the behavioral data in block chain, then service application service device can be obtained first from third party's node The storage address of poor object behavior data is taken, corresponding poor object row is then obtained from block chain by the storage address For data.

S202 is handled according to poor object behavior data.

Optionally, it when service application service device is handled according to poor object behavior data, can be based on block chain Rule is handled specified in the intelligent contract of network, to handle the poor object behavior data of acquisition, wherein block chain The intelligent contract of network can be a set of defining in digital form of creating when building is used for the block chain network of accurate poverty alleviation Promise, which contains each node of block chain to the processing of poor object behavior data processing rule.It can store In block chain, such as it is stored in the wound generation block of block chain；Also it can store in the local of block chain node.So service application When server carries out poor object behavior data processing according to intelligent contract, it can be and first closed from block chain or the local intelligence that obtains About, the processing operation to poor object behavior data is then executed further according to the intelligent contract of acquisition.

Specifically, can have the processing rule of poor object behavior data very much, to this specified in intelligent contract Embodiment is without limiting.It can be and Accuracy Verification processing is carried out to the poor object behavior data of acquisition.It is such as poor to providing The permission of third party's node of tired object behavior data is defined, and is saved authorizing in the signature of third party's node and intelligent contract Point signature list is compared, and the signature of third party's node, then illustrate that third party's node permission is proved to be successful if it exists, i.e., The poor object behavior data accuracy of acquisition is proved to be successful.It can also be and the poor object behavior data of acquisition are added Close processing such as can be according to the Encryption Algorithm arranged in intelligent contract (such as public personal key algorithm, data encryption standards (Data Encryption Standard, DES) algorithm, Advanced Encryption Standard (Advanced Encryption Standard, AES) algorithm, Hash Encryption Algorithm etc.) the poor object behavior data of acquisition are encrypted, to guarantee to obtain poor The safety of tired object behavior data, prevents poor object behavior data to be leaked or distort.It is also possible to the poverty to acquisition Object behavior data carry out Screening Treatment, as can be according to screening technique specified in intelligent contract, according to the poverty of acquisition Object behavior data reject the poor object for not meeting application condition, or filter out poverty degree predetermined number in the top The poor object etc. of (can be depending on the poor object number of anti-poverty project programme support), specific screening technique will be Following embodiments describe in detail.

It should be noted that rule is handled specified in intelligent contract of the service application service device based on block chain network, When handling the poor object behavior data of acquisition, it can be using a kind of processing rule specified in above-mentioned intelligent contract It is handled, can also be and handled using the combination of a variety of processing rules specified in above-mentioned intelligent contract.To this not into Row limits.

S203 is generated according to poor object behavior data and/or processing result and is handled transactions requests on chain, to block chain Transactions requests are handled in network send chain.

Optionally, handled on chain transactions requests can be service application service device according to poor object behavior data and/or Processing result generates, and block chain node can be indicated to the behaviour for handling the data execution write-in block chain for including in transactions requests on chain The cochain of work stores request.Specifically, can be directly generated according to poor object behavior data and/or processing result comprising poor The data cochain of tired object behavior data and/or processing result stores request, and is sent to block chain network, so that block link network Block chain is written in poor object behavior data and/or processing result by the node in network.It can also be according to poor object behavior After data and/or processing result are further processed, data cochain storage request of the regeneration comprising being further processed result, example Such as, it according to processing result, generates and handles transactions requests on chain, comprising: according to the target poverty alleviation condition of processing result and acquisition, really Set the goal the poverty alleviation amount of poor object and target poverty object；Generating includes helping for target poverty object and target poverty object The cochain of poor amount stores request.

Optionally, transactions requests are handled on the chain in the embodiment of the present invention can also be service application service device according to poverty Object behavior data and/or processing result generate, and can indicate that block chain node executes screening according to data wherein included, tests The transaction request of the operations such as card, modification, deletion.For example, for executing screening operation, if according to poor object in S202 It is only to verify to the accuracy of behavioral data that behavioral data, which carries out processing, and transactions requests are handled on the chain to be generated at this time Function is to screen to poor object, then can be according to poor object behavior data, is generated comprising poor object behavior number According to chain on data screening request, and block chain network is sent to, so that the node in block chain network is according to receiving on chain Poor object behavior data in data screening request and screening rule specified in the intelligent contract of block chain network, to poverty Object is screened, and using the selection result as in Transaction Information write-in block chain.

Accurate poverty alleviation method provided in an embodiment of the present invention based on block chain, by obtain poor object behavior data into Row processing, and according to poor object behavior data and/or processing result, transaction request on chain is generated, block chain is sent to Network carries out relevant treatment by the node in block chain network, and block chain is written using processing result as Transaction Information.Pass through The process that accurate poverty alleviation is realized based on block chain avoids the case where poor object information is tampered appearance, and it is poor right to ensure that The publicity and reliability of image information processing, improve the public credibility of accurate poverty alleviation.

Embodiment two

Fig. 3 is a kind of flow chart of the accurate poverty alleviation method based on block chain provided by Embodiment 2 of the present invention.This implementation Example has carried out further optimization on the basis of the various embodiments described above, shows in particular one kind and is held by service application service device The preferred embodiment of the capable accurate poverty alleviation method based on block chain.Referring to Fig. 3, this method is specifically included:

S301 obtains poor object identity information from block chain.

Wherein, poor object identity information can be poor object when applying for the poor object qualification of anti-poverty project, lead to The relevant information for crossing the representative of application client typing its unique identity installed on its terminal device, such as can wrap Include but be not limited at least one of the fingerprint characteristic of poor object, facial image feature, age, gender and region.It is each poor The identity information of tired object is different.In order to guarantee the safety of poor object identity information, poor object passes through application The identity information of programmatic client typing can be stored in block chain.For example, it may be application client is according to connecing Include into poor object identity information, generate include the poverty object identity information chain on storage request, be sent to block Chain network writes poor object identity information wherein included so that block chain node, which is received and responded, stores request on the chain Enter in block chain.

Illustratively, when service application service device will obtain poor object identity information from block chain, it can be Mr. At poor object identity information inquiring request, be sent to block chain network so that block chain current block generate node according to The inquiry request inquires poor object identity information, feeds back to service application service device.Optionally, the current block of block chain is raw It to the poor object identity information of service application service device may be specific poor object identity information data at node feeding back, It is also likely to be storage address of the poor object identity information in block chain, service application service device is generated according to current block and saved The storage address of the poor object identity information of point feedback obtains poor object identity information from block chain network.

Optionally, if poor object by the application client installed on its terminal device to service application service device The identity information of typing, service application service device directly can also locally obtain the identity information of poor object from it at this time.

S302 obtains poor object behavior data.

Illustratively, service application service device can be and obtain according in S301 when obtaining poor object behavior data Poor object identity information, obtain poverty object behavior data corresponding with the poverty object identity information.For example, it may be Interacted with third party's node, will poor object identity information be sent to third party's node, third party's node is according to reception It is right to search the corresponding poverty of poverty object identity information from block chain or local data base for the poor object identity information arrived As behavioral data, service application service device is fed back to.It is also possible to interact with third party's node, sends and wrap to third node Data inquiry request on chain containing poor object identity information, third party's node receive and respond data inquiry request on the chain, The corresponding poor object behavior data of the poverty object identity information are searched from block chain or local data base, according to finding Poor object behavior data generate chain on transaction request, feed back to current block generate node, generated by current block Node receives and responds transaction request on the chain, therefrom obtains poor object behavior data, executes following pairs of poor objects The operation screened.

S303 screens poor object according to poor object behavior data.

Optionally, the poor object in S301 and S302 be initial application poor object (i.e. user think itself meet Oneself is applied when application condition), therefore, in the poor object of all initial applications, respective poverty degree is different , and the data for the poor object that anti-poverty project can subsidize are limited, it therefore, can be according to poor right in the embodiment of the present invention As poor object of the behavioral data to initial application screens, screening eliminates the poor object for not meeting poverty alleviation rule.Tool Body, can be the application condition that this anti-poverty project is obtained from block chain intelligence contract, according to the application condition of acquisition and Poor object behavior data screen poor object behavior data.For example, if the application condition of this anti-poverty project are as follows: University student and its annual family income is within 10,000 yuan.At this point, according to the application condition of this anti-poverty project to poor object row It is screened for the educational action data in data with poor object account flowing water information, rejecting is unsatisfactory for each poor of application condition It is stranded the corresponding poor object of behavioral data, ensure that the accuracy of poverty alleviation.

Optionally, it in order to guarantee the publicity and trackability screened to poor object, can be carried out according to poor object The selection result of screening generates the cochain including the selection result and stores request, block chain network is sent to, so that block chain link This selection result is written in block chain point.

S304 determines the types of poverty of poverty object according to the poor object behavior data after screening.

Illustratively, it can be when determining the types of poverty of poverty object according to the poor object behavior data after screening From block chain or the intelligent contract of local acquisition, rule is determined according to types of poverty specified in intelligent contract, after screening Poor object poor object behavior data, determine the types of poverty of each poor object.

Wherein, types of poverty determines that rule can be according to the poverty degree value of each poor object and determines types of poverty Specific rules such as can be and different poverty degree ranges be arranged for different types of poverty, such as can be by poverty degree 90 Point or more be set as exceptionally poverty-stricken type, types of poverty is set in 70-89 point for poverty degree, by poverty degree in 50-69 Point be set as general types of poverty, below set non-types of poverty 50 for poverty degree.

Optionally, to determine the types of poverty of poor object, first according to the poor object behavior data of each poor object, Determine the poverty degree value of each poor object.Specifically, can be when determining the poverty degree value of poor object according to poverty Its corresponding poor code of points is arranged (with poor object account stream in advance for each type in the type of object behavior data For water information, rule can be judged according to how much setting poverties of annual income, if recording in poor object account flowing water information Annual income is 50,000 or more, then scoring is 0 point；If annual income, between 3-5 ten thousand, scoring is 3 points；If annual income 1-3 ten thousand it Between, then scoring be 9 points, if annual income 10,000 hereinafter, if scoring be 10 points), according to the poverty of preset all types of behavioral datas Code of points scores come all types of poor object behavior data to acquisition, then right further according to all types of poverties As the appraisal result of behavioral data, the poverty degree overall score of the poverty object behavior data is determined.Optionally, according to all types of The appraisal result of poor object behavior data, when determining the poverty degree overall score of the poverty object behavior data, can be by All types of poor object behavior data, which score, sums, and obtains poverty degree overall score；It is also possible to for all types of settings differences Weighted value, calculate the weighting overall score of all types of poor object behavior data as poverty degree overall score.

Optionally, it when determining the poverty degree overall score of poor object behavior data, can also be using training in advance Good poverty degree analysis model to carry out the poor object behavior data that S302 is obtained the assessment of poverty degree overall score.Tool Body, can be will acquire in the trained poverty degree analysis model of poor object behavior data input, which can be based on Algorithm and sample data when training, handle the poor object behavior data of input, export each poor object behavior number According to poverty degree overall score.Wherein, which can be machine learning model neural network based, institute The algorithm of use may include deep neural network (Deep Neural Networks, DNN), Recognition with Recurrent Neural Network (Recurrent neural networks, RNN), shot and long term memory (Long Short-Term Memory, LSTM) network, Thresholding cycling element, simple cycle unit, autocoder, decision tree, random forest, characteristic mean classification, post-class processing, Hidden Markov, K arest neighbors (k-NearestNeighbor, KNN) algorithm, Logic Regression Models, Bayesian model, Gaussian mode Type and KL divergence (Kullback-Leibler divergence) etc..Optionally, the poverty degree analysis model is trained Great amount of samples data can include: the corresponding poverty degree general comment of behavioral data and behavior data of the poor object of magnanimity Point.Default initial model is trained using a large amount of training sample, is finally obtained for the behavior number according to poor object According to determining the poverty degree analysis model of the poverty degree overall score of the poverty object behavior data.

Optionally, after the poverty degree that each poor object has been determined, rule can be determined with types of poverty, it is poor right to determine The types of poverty of elephant.The poverty degree of each poor object and types of poverty are determined into each poor class in rule specifically, can be The corresponding poverty degree value range of type is matched, and then determines types of poverty belonging to each poor object, for example, if a certain poor The poverty degree of tired object is 95 points, and types of poverty determines that regulation in rule sets exceptionally poverty-stricken at 90 points or more for poverty degree The types of poverty of the poverty object then can be determined as exceptionally poverty-stricken type by type.

S305 determines target poverty object and target poverty object according to the target poverty alleviation condition of processing result and acquisition Poverty alleviation amount.

Wherein, the processing result can be the types of poverty for each poor object determined in S304.Target poverty alleviation item Can part can be the judgment criteria that help as this anti-poverty project specified in this anti-poverty project, for example, it may be tool Which types of poverty of body can be used as the poor object that this anti-poverty project is helped.It can also include the division item of poverty alleviation amount Part, for example, poverty alleviation money is disposable distribution or repeated dispensing；Each poverty object is to divide poverty alleviation money equally, also according to poverty etc. Grade provides poverty alleviation money of the different amount of money etc. to different poor objects.

Specifically, determining that target poverty object and target poverty are right according to the target poverty alleviation condition of processing result and acquisition When the poverty alleviation amount of elephant, it can be first according to the types of poverty of the S304 each poor object determined, in target poverty alleviation condition Target poverty alleviation type matched, determine target poverty object.Wherein target poverty alleviation type, which can be, represents this poverty alleviation item The types of poverty that mesh is helped, for example, target poverty alleviation type is exceptionally poverty-stricken type.By the poor class of the S304 each poor object determined Type is successively matched with the exceptionally poverty-stricken type in target poverty alleviation condition, if matching is consistent, it is determined that the poverty object is that target is poor Tired object.Then condition is divided further according to poverty alleviation amount specified in target poverty alleviation condition, further determines that each target poverty is right The poverty alleviation amount of elephant.For example, if poverty alleviation money specified in target poverty alleviation condition is disposably averagely allocated to each poor object, this When can be determined each according to the identity information of each target poverty object, the total quantity of target poverty object, poverty alleviation money total amount The corresponding poverty alleviation amount of target poverty object identity information.

S306, the cochain for generating the poverty alleviation amount including target poverty object and target poverty object store request.

Illustratively, according to the poverty alleviation amount of the S305 target poverty object determined and target poverty object, generation includes Request is stored on the poverty alleviation amount chain of target poverty object and target poverty object, block chain network is sent to, so that block chain After node in network receives cochain storage request, the target poverty object and target that will include in cochain storage request Block chain is written as Transaction Information in the poverty alleviation amount of poor object.It ensure that helping for target poverty object and target poverty object Publicity, fairness and the trackability of poor amount.

Accurate poverty alleviation method provided in an embodiment of the present invention based on block chain, by obtaining poor object identity information, Screening Treatment is carried out based on poor object identity acquisition of information poverty object behavior data, it is poor to determine according to Screening Treatment result The types of poverty of object, and then determine according to target poverty alleviation condition the poverty alleviation amount of target poverty object and target poverty object, And transactions requests on chain are generated, indicate block chain node by the poverty alleviation amount write area of target poverty object and target poverty object In block chain.Publicity, fairness and the trackability that ensure that target poverty object screening determination process, improve accurate poverty alleviation Public credibility.

Embodiment three

Fig. 4 is a kind of flow chart for accurate poverty alleviation method based on block chain that the embodiment of the present invention three provides, this implementation Example is applicable to based on block chain technology come the case where processing poor object behavior data.This method can be by the present invention Configuration being executed based on the accurate poverty alleviation device of block chain on block chain node that embodiment provides.For example, this method can To be the essence based on block chain generated by configuration provided in an embodiment of the present invention in the current block of block chain network on node Quasi- poverty alleviation device executes.Hardware can be used in the device and/or the mode of software is realized.

As shown in figure 4, specifically comprising the following steps:

S401 receives transaction request on the chain including poor object behavior data that third party's node is sent.

Wherein, third party's node in the present embodiment and poor object behavior data can be with the thirds in the various embodiments described above Fang Jiedian is identical with poor object behavior data, repeats no more to this.

Optionally, in the embodiment of the present invention, current block generates node and receives the right including poverty of third party's node transmission As behavioral data chain on the trigger condition of transaction request can be, as soon as often detect that a user applies for an anti-poverty project, Triggering receives thing on the chain including the poverty object behavior data that third party's node is sent using the user as poor object Business processing request, until the poverty project application terminates.It can also be the triggering after the application time of anti-poverty project All it regard all users for applying for the anti-poverty project as poor object, receive the transmission of third party's node includes all poor objects Transaction request etc. on the chain of behavioral data.

Illustratively, in the present embodiment, current block generation node is meeting trigger condition, obtains poor object behavior When data, transactional query request on the chain for obtaining poor object behavior data can be generated and be sent to third party's node, third party's section Point can be triggered when transactional query on receiving the chain is requested from its local data base or poor object behavior data block chain Transactional query requests corresponding poor object behavior data as query result on middle this chain of acquisition, and according to the query result It generates transaction request on the chain including poor object behavior data and feeds back to current block generation node, current block generates Node includes transaction request on the chain of poor object behavior data based on what is received, executes subsequent processing operation.

Specifically, receiving affairs on the chain including poor object behavior data that third party's node is sent in the present embodiment Processing request, including at least one of following:

Receive transaction request on the chain including poor object educational action data that education node is sent；

Receive the medical behavioral data including poor object that medical node is sent, and/or poverty man belonging to poor object Transaction request on the chain of the medical behavioral data in front yard；

Receive transaction request on the chain including poor object account flowing water information that financial institution's node is sent；With And

Receive transaction request on the chain including poor object credit data that credit institution's node is sent.

S402 screens poor object according to poor object behavior data in response to transaction request on chain, And using the selection result of poor object as in Transaction Information write-in block.

Illustratively, current block generates transaction request on the chain that node response receives, from affairs on the chain Poor object behavior data are obtained in processing request, and according to poor object behavior data, screening operation is carried out to poor object. Optionally, current block generation node is according to poor object behavior data in the present embodiment, the mistake screened to poor object Journey can screen poor object with service application service device in the various embodiments described above according to poor object behavior data Process is the same, to this without repeating.

In order to guarantee the transparency, fairness to poor object screening operation, can after being screened to poor object, It will be to the corresponding the selection result of poor object screening operation as in Transaction Information write-in block, optionally, by the selection result While write-in in block, the node identification that current block generates node can also be written in block together.

It optionally,, can be with after being screened to poor object according to poor object behavior data in the present embodiment It include: to determine the types of poverty of poverty object according to the poor object behavior data after screening；By the poverty of the poor object Type is as in Transaction Information write-in block chain.Specifically, current block generates node according to the poor object behavior after screening Data determine that the specific method of the types of poverty of poverty object can be with service application service device in the various embodiments described above according to sieve Poor object behavior data after choosing, the method for determining the types of poverty of poverty object is the same, repeats no more to this.

Accurate poverty alleviation method provided in an embodiment of the present invention based on block chain, by receiving and responding third party's node hair What is sent includes transaction request on the chain of poor object behavior data, is carried out according to poor object behavior data to poor object Screening, and the selection result is written in block.By realizing the process of accurate poverty alleviation based on block chain, poor object letter is avoided The case where breath is tampered appearance, ensure that the publicity and reliability of poor object Screening Treatment, improves the public affairs of accurate poverty alleviation Believe power.

Example IV

Fig. 5 is a kind of flow chart for accurate poverty alleviation method based on block chain that the embodiment of the present invention four provides.This implementation Example on the basis of the various embodiments described above, carried out further optimization, show in particular it is a kind of by block chain node execute The preferred embodiment of accurate poverty alleviation method based on block chain.Referring to Fig. 5, this method is specifically included:

S501 receives the cochain including poor object identity information and stores request, using poor object identity information as thing In data of being engaged in write-in block；

Wherein, poor object identity information include the fingerprint characteristic of poor object, facial image feature, the age, gender and At least one of region.

Optionally, it is objective by the application program installed on its terminal device to can be poor object for poor object identity information The identity information of family end typing, in order to guarantee the safety of poor object identity information, poor object passes through application client The identity information of end typing can be stored in block chain.For example, it may be application client is according to reception typing Poor object identity information, generating includes that request is stored on the chain of the poverty object identity information, is sent to block chain network, this When block chain network current block generate node and receive and respond and store request on the chain, obtain poverty object identity information, And as in Transaction Information write-in block.

Optionally, in the present embodiment, it receives the cochain including poor object identity information and stores request, comprising:

If the terminal device for generating the cochain storage request including poor object identity information is not in block chain network Node device, the then terminal device that current block generates node reception user are handed over the node device in block chain network Mutually, the cochain including poor object identity information of formation stores request.

If the terminal device for generating the cochain storage request including poor object identity information is light in block chain network Magnitude node, then current block generates the network interaction interface that node receives the lightweight node being configured in terminal device, hair What is sent includes the cochain storage request of poor object identity information；Wherein, the poor object identity information is that the terminal is set The standby upper layer interactive interface for passing through the lightweight node carries out data interaction acquisition with application client.Wherein, eventually Lightweight node in end equipment provides upper layer interactive interface, for by upper layer interactive interface and application client into The interaction of row poverty object identity information, to obtain poor object identity information.Lightweight node can pass through software realization Function is integrated in operating system.Upper layer interactive interface can be the interface that lightweight node is directly interacted with client, can also To be the interface configured by operating system.Wherein, upper layer interactive interface can obtain poor object from application client Identity information.Illustratively, client interaction data can be the poor object body that application client receives user's typing Part information.The lightweight node for being configured at terminal device additionally provides network interaction interface, for by network interaction interface with Other block chain link points carry out data interaction and send the cochain transactions requests including poor object identity information in block chain network. It should be noted that lightweight node can load in the operating system of terminal device, to pass through the driving journey of terminal device Sequence directly drives the hardware such as CPU, storage equipment, network communication equipment to realize corresponding function；Lightweight node may be used also To be installed in terminal device as an independent third party application, realized by the operation of the third party application Corresponding function.

S502 sends poor object identity information to third party's node.

Illustratively, current block generates node after obtaining poor object identity information, needs and third party's node It interacts, obtains the corresponding poor object behavior data of poor object identity information, can be directly saved to third party at this time Point sends in S501 to the poor object identity information that obtains after cochain storage request processing, and third party's node is according to receiving Poor object identity information searches the corresponding poor object row of the poverty object identity information from block chain or local data base For data, feeds back to current block and generate node.

Optionally, when sending poor object identity information to third node, it can also be that current block generates Mr. node At data inquiry request on the chain including poor object identity information, and data inquiry request on the chain is sent to third party Node.Third party's node after data inquiry request, can handle data inquiry request on the chain, obtain on receiving the chain Poor object identity information is taken, poor object identity information pair is then inquired from the data that its local data or block chain store The poor object behavior data answered generate the Lian Shang office of the poor object behavior data including inquiring as query result Reason request feeds back to current block and generates node, so that current block generates node and receiving and responding issued transaction on the chain Request

S503 receives transaction request on the chain including poor object behavior data that third party's node is sent.

S504 screens poor object according to poor object behavior data in response to transaction request on chain, And using the selection result of poor object as in Transaction Information write-in block.

S505 provides request in response to the poverty alleviation for including target poverty alleviation condition, according in target poverty alleviation condition and block chain Each poverty object information, determines the parameter of poverty alleviation intelligence contract.

Wherein, poverty alleviation intelligence contract can be the sub- contract in block chain intelligence contract, be to be based on common recognition mechanism, according to What poverty alleviation rule generated.Poverty alleviation rule can be according to the setting of the related content of anti-poverty project for the specific of the anti-poverty project Poverty alleviation rule.Can target poverty alleviation condition can be the judgement that help as this anti-poverty project specified in this anti-poverty project Standard can also wrap for example, it may be which specific types of poverty can be used as the poor object that this anti-poverty project is helped The division condition of poverty alleviation amount is included, for example, poverty alleviation money is disposable distribution or repeated dispensing；Each poverty is to divide poverty alleviation money equally, The poverty alleviation money etc. of the different amount of money is provided to different poor objects also according to poor grade.Poor object information may include and The relevant all information of poor object, such as may include identity information, quantity, poor object behavior data.Intelligent contract Parameter can be the relevant parameter in the poor object for generating intelligent contract, may include user's poverty object information, also It may include target poverty alleviation amount, target poverty alleviation type etc..

Optionally, request is provided in poverty alleviation can be such as poverty alleviation agency node, node government organs, financial institution node the Tripartite's node when needing to be implemented the granting of this help-the-poor capital, help by the target poverty alleviation condition including this anti-poverty project of generation Poor granting request, is delivered to block chain network, sends request to indicate that block chain node responds the poverty alleviation, executes this poverty alleviation item The granting work of mesh help-the-poor capital.

Specifically, current block generates node in response to including that request is provided in the poverty alleviation of target poverty alleviation condition, according to target Each poverty object information may comprise steps of when determining the parameter of poverty alleviation intelligence contract in poverty alleviation condition and block chain: will The types of poverty of each poverty object, is matched with the target poverty alleviation type in target poverty alleviation condition, determines target in block chain Poor object；By the target poverty alleviation amount in the identity information of target poverty object, quantity and target poverty alleviation condition, as The parameter of poverty alleviation intelligence contract.

Specifically, first determining the types of poverty of each poor object, then execute the mesh in types of poverty and target poverty alleviation condition The matching operation of poverty alleviation type is marked, and then determines target poverty object, wherein determines the poverty of each poor object in the present embodiment The method of type can be determined with above-mentioned service application service device as the method for the types of poverty of each poor object, in this regard, not It is repeated.After the types of poverty for determining each poor object, by the types of poverty for each poor object determined successively with Exceptionally poverty-stricken type in target poverty alleviation condition is matched, if matching is consistent, it is determined that the poverty object is target poverty object.Most Afterwards by the identity information for each target poverty object determined, target poverty object total quantity and target poverty alleviation condition in Parameter of the target poverty alleviation amount as poverty alleviation intelligence contract.

S506 executes poverty alleviation intelligence contract, obtains target poverty object and target is poor according to the parameter of poverty alleviation intelligence contract The poverty alleviation amount of tired object, and as in Transaction Information write-in block.

Illustratively, it by poverty alleviation intelligence contract parameter, is input in poverty alleviation intelligence contract, runs the poverty alleviation intelligence contract, Export the poverty alleviation amount of target poverty object and target poverty object.In order to guarantee the public affairs of target poverty object and its poverty alleviation amount The transparency and trackability are opened, current block generates node and obtaining target poverty object and target based on poverty alleviation intelligence contract It, can also be using the poverty alleviation amount of obtained target poverty object and target poverty object as thing after the poverty alleviation amount of poor object In data of being engaged in write-in block.

Accurate poverty alleviation method provided in an embodiment of the present invention based on block chain includes poor object identity letter by receiving The cochain of breath stores request, poor object identity information is written in block, and poor object identity information is sent to third Fang Jiedian, the corresponding poverty object behavior data of request third party's querying node poverty identity information are simultaneously fed back, and receive the After the poor object behavior data of tripartite's node feeding back, poor object is screened, the selection result is written in block.It determines Poverty alleviation intelligence contract parameter, and based on the poverty alleviation intelligence contract parameter execute poverty alleviation intelligence contract, obtain target poverty object and Its poverty alleviation amount, and as in Transaction Information write-in block.The screening process of poor object is executed based on block chain technology, and will Each step operating result is all written in block, ensure that the target poverty object screening publicity of determination process, fairness and can Retrospective improves the public credibility of accurate poverty alleviation.

Embodiment five

Fig. 6 is a kind of structural schematic diagram for accurate poverty alleviation device based on block chain that the embodiment of the present invention five provides, should The accurate poverty alleviation method based on block chain provided by the embodiment of the present invention one or two any embodiment of embodiment can be performed in device, The device is configured in service application service device, has the corresponding functional module of execution method and beneficial effect.As shown in fig. 6, The device includes:

Behavioral data obtains module 601, for obtaining poor object behavior data；

Behavioral data processing module 602, for being handled according to the poor object behavior data；

Request generates sending module 603, for generating chain according to the poor object behavior data and/or processing result Upper processing transactions requests send to block chain network and handle transactions requests on the chain.

Accurate poverty alleviation device provided in an embodiment of the present invention based on block chain, by obtain poor object behavior data into Row processing, and according to poor object behavior data and/or processing result, transaction request on chain is generated, block chain is sent to Network carries out relevant treatment by block chain link point, and block chain is written using processing result as Transaction Information.By being based on block Chain realizes the process of accurate poverty alleviation, avoids the case where poor object information is tampered appearance, ensure that at poor object information The publicity and reliability of reason, improve the public credibility of accurate poverty alleviation.

Further, above-mentioned behavioral data obtains module 601 and obtains poor object behavior especially by least one of following Data:

Obtain the poor object educational action data that education node is sent；

The medical behavioral data for the poor object that the medical node of acquisition is sent, and/or the affiliated underprivileged home of poor object Medical behavioral data；

Obtain the poor object account flowing water information that financial institution's node is sent；And

Obtain the poor object credit data that credit institution's node is sent.

Further, above-mentioned behavioral data processing module 602 is specifically used for:

According to the poor object behavior data, poor object is screened.

Further, above-mentioned apparatus further include:

Types of poverty determining module, for determining the poverty of poverty object according to the poor object behavior data after screening Type.

Further, above-mentioned apparatus further include:

Identity information acquisition module, for obtaining poor object identity information from block chain.

Further, the poor object identity information includes the fingerprint characteristic of poor object, facial image feature, year At least one of age, gender and region.

Further, above-mentioned request generates sending module 603, according to processing result, generates and handles transactions requests on chain When, it is specifically used for:

According to the target poverty alleviation condition of processing result and acquisition, the poverty alleviation of target poverty object and target poverty object is determined Amount；

The cochain for generating the poverty alleviation amount including the target poverty object and target poverty object stores request.

Embodiment six

Fig. 7 is a kind of structural schematic diagram for accurate poverty alleviation device based on block chain that the embodiment of the present invention six provides, should The accurate poverty alleviation method based on block chain provided by the embodiment of the present invention three or example IV any embodiment can be performed in device, The device is configured at block chain node, for example, the current block for being configured at block chain network generates node, has execution method phase The functional module and beneficial effect answered.

As shown in fig. 7, the device includes:

Request receiving module 701 on chain, for receiving the chain including poor object behavior data of third party's node transmission Upper transaction request；

Request processing module 702 on chain, in response to transaction request on the chain, according to the poor object behavior number According to, poor object is screened, and using the selection result of poor object as Transaction Information write-in block in.

Accurate poverty alleviation device provided in an embodiment of the present invention based on block chain, by receiving and responding third party's node hair What is sent includes transaction request on the chain of poor object behavior data, is carried out according to poor object behavior data to poor object Screening, and the selection result is written in block.By realizing the process of accurate poverty alleviation based on block chain, poor object letter is avoided The case where breath is tampered appearance, ensure that the publicity and reliability of poor object Screening Treatment, improves the public affairs of accurate poverty alleviation Believe power.

Further, request receiving module 701 is sent out especially by least one of following third party's node that receives on above-mentioned chain What is sent includes transaction request on the chain of poor object behavior data:

Further, above-mentioned apparatus further include:

Transaction Information writing module, for block chain to be written as Transaction Information in the types of poverty of the poor object In.

Further, above-mentioned apparatus further include:

Request receiving module is stored, for receiving the cochain storage request including poor object identity information；

Above-mentioned Transaction Information writing module is also used to: block is written using the poor object identity information as Transaction Information In；

Identity information sending module, for sending the poor object identity information to third party's node.

Further, above-mentioned storage request receiving module is specifically used for:

The network interaction interface for the lightweight node being configured in terminal device is received, transmission includes poor object identity The cochain of information stores request；Wherein, the poor object identity information is that the terminal device passes through the lightweight node Upper layer interactive interface, carry out data interaction acquisition with application client.

Further, above-mentioned apparatus further include:

Contract parameter determination module, for providing request in response to the poverty alleviation for including target poverty alleviation condition, according to the mesh Each poor object information in poverty alleviation condition and block chain is marked, determines the parameter of poverty alleviation intelligence contract；

Poverty alleviation data determining module executes the poverty alleviation intelligence contract for the parameter according to the poverty alleviation intelligence contract, Obtain the poverty alleviation amount of target poverty object and target poverty object；

Above-mentioned Transaction Information writing module is also used to: will obtain the poverty alleviation amount of target poverty object and target poverty object As in Transaction Information write-in block.

Further, above-mentioned poverty alleviation data determining module is specifically used for:

By the types of poverty of poverty object each in block chain, carried out with the target poverty alleviation type in the target poverty alleviation condition Matching, determines target poverty object；

By the target poverty alleviation volume in the identity information of the target poverty object, quantity and the target poverty alleviation condition Degree, the parameter as the poverty alleviation intelligence contract.

Further, the poverty alleviation intelligence contract is to be generated based on common recognition mechanism according to poverty alleviation rule.

Embodiment seven

Fig. 8 is a kind of structural schematic diagram for server that the embodiment of the present invention seven provides.Fig. 8, which is shown, to be suitable for being used to realizing The block diagram of the example devices 80 of embodiment of the present invention.The equipment 80 that Fig. 8 is shown is only an example, should not be to the present invention The function and use scope of embodiment bring any restrictions.As shown in fig. 7, the table in the form of universal computing device of equipment 80 It is existing.The component of the equipment 80 can include but is not limited to: one or more processor or processing unit 801, system storage Device 802 connects the bus 803 of different system components (including system storage 802 and processing unit 801).

Bus 803 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller, Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC) Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.

Equipment 80 typically comprises a variety of computer system readable media.These media can be it is any can be by equipment 80 The usable medium of access, including volatile and non-volatile media, moveable and immovable medium.

System storage 802 may include the computer system readable media of form of volatile memory, such as deposit at random Access to memory (RAM) 804 and/or cache memory 805.Equipment 80 may further include other removable/not removable Dynamic, volatile/non-volatile computer system storage medium.Only as an example, storage system 806 can be used for read and write can not Mobile, non-volatile magnetic media (Fig. 8 do not show, commonly referred to as " hard disk drive ").Although being not shown in Fig. 8, Ke Yiti For the disc driver for being read and write to removable non-volatile magnetic disk (such as " floppy disk "), and to moving non-volatile light The CD drive of disk (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driver It can be connected by one or more data media interfaces with bus 803.System storage 802 may include at least one journey Sequence product, the program product have one group of (for example, at least one) program module, these program modules are configured to perform this hair The function of bright each embodiment.

Program/utility 808 with one group of (at least one) program module 807, can store and deposit in such as system In reservoir 802, such program module 807 includes but is not limited to operating system, one or more application program, other programs It may include the realization of network environment in module and program data, each of these examples or certain combination.Program mould Block 807 usually executes function and/or method in embodiment described in the invention.

Equipment 80 can also be logical with one or more external equipments 809 (such as keyboard, sensing equipment, display 810 etc.) Letter, can also be enabled a user to one or more equipment interact with the equipment communicate, and/or with enable the equipment 80 with One or more of the other any equipment (such as network interface card, modem etc.) communication for calculating equipment and being communicated.It is this logical Letter can be carried out by input/output (I/O) interface 811.Also, equipment 80 can also pass through network adapter 812 and one Or multiple networks (such as local area network (LAN), wide area network (WAN) and/or public network, such as internet) communication.Such as Fig. 8 institute Show, network adapter 812 is communicated by bus 803 with other modules of equipment 80.It should be understood that although not shown in the drawings, can Other hardware and/or software module are used with bonding apparatus 80, including but not limited to: microcode, device driver, redundancy processing Unit, external disk drive array, RAID system, tape drive and data backup storage system etc..

Processing unit 801 by the program that is stored in system storage 802 of operation, thereby executing various function application with And data processing, for example, realizing two institute of the embodiment of the present invention one or embodiment if equipment 80 is service application service device equipment The accurate poverty alleviation method based on block chain stated；If equipment 80 is block chain node device, realize the embodiment of the present invention three or Accurate poverty alleviation method described in example IV based on block chain.

Embodiment eight

The embodiment of the present invention eight additionally provides a kind of computer readable storage medium, is stored thereon with computer program, if The computer readable storage medium is the computer readable storage medium of service application service device, then the program is executed by processor When can realize accurate poverty alleviation method described in the embodiment of the present invention one or embodiment two based on block chain；If this is computer-readable Storage medium is the computer readable storage medium of block chain node, then can realize when the program is executed by processor of the invention real Apply the accurate poverty alleviation method described in example three or example IV based on block chain.

The computer storage medium of the embodiment of the present invention, can be using any of one or more computer-readable media Combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable Storage medium can be for example but not limited to: electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor system, device or device, or Any above combination of person.The more specific example (non exhaustive list) of computer readable storage medium includes: with one Or the electrical connections of multiple conducting wires, portable computer diskette, hard disk, random access memory (RAM), read-only memory (ROM), Erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light Memory device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer readable storage medium can With to be any include or the tangible medium of storage program, the program can be commanded execution system, device or device use or Person is in connection.

Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal, Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for By the use of instruction execution system, device or device or program in connection.

The program code for including on computer-readable medium can transmit with any suitable medium, including but not limited to: Wirelessly, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.

The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof Program code, described program design language include object oriented program language, such as Java, Smalltalk, C++, also Including conventional procedural programming language-such as " C " language or similar programming language.Program code can be complete It executes, partly executed on the user computer on the user computer entirely, being executed as an independent software package, part Part executes on the remote computer or executes on a remote computer or server completely on the user computer.It is relating to And in the situation of remote computer, remote computer can pass through the network of any kind, including local area network (LAN) or wide area network (WAN), it is connected to subscriber computer, or, it may be connected to outer computer (such as led to using ISP Cross internet connection).

Above-described embodiment serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.

Will be appreciated by those skilled in the art that each module of the above-mentioned embodiment of the present invention or each operation can be used and lead to Computing device realizes that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, optionally, they can be realized with the program code that computer installation can be performed, so as to storing them Be performed by computing device in the storage device, perhaps they are fabricated to each integrated circuit modules or by they In multiple modules or operation be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific The combination of hardware and software.

All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar part between each embodiment may refer to each other.

The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal Replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. the accurate poverty alleviation method based on block chain, which is characterized in that executed by service application service device, which comprises

Obtain poor object behavior data；

It is handled according to the poor object behavior data；

According to the poor object behavior data and/or processing result, generates and handle transactions requests on chain, sent out to block chain network It send and handles transactions requests on the chain.

2. the method according to claim 1, wherein obtain poor object behavior data, including as follows at least one :

Obtain the poor object educational action data that education node is sent；

The medical behavioral data for the poor object that the medical node of acquisition is sent, and/or the affiliated underprivileged home of poor object are medical Behavioral data；

Obtain the poor object credit data that credit institution's node is sent.

3. being wrapped the method according to claim 1, wherein being handled according to the poor object behavior data It includes:

According to the poor object behavior data, poor object is screened.

4. according to the method described in claim 3, it is characterized in that, according to the poor object behavior data, to poor object After being screened, further includes:

According to the poor object behavior data after screening, the types of poverty of poverty object is determined.

5. the method according to claim 1, wherein before obtaining poor object behavior data, further includes:

Poor object identity information is obtained from block chain.

6. according to the method described in claim 5, it is characterized in that, the poverty object identity information includes the finger of poor object At least one of line feature, facial image feature, age, gender and region.

7. the method according to claim 1, wherein generating according to processing result and handling transactions requests on chain, wrap It includes:

According to the target poverty alleviation condition of processing result and acquisition, the poverty alleviation volume of target poverty object and target poverty object is determined Degree；

8. the accurate poverty alleviation method based on block chain, which is characterized in that executed by block chain node, which comprises

Poor object is screened according to the poor object behavior data in response to transaction request on the chain, and Using the selection result of poor object as in Transaction Information write-in block.

9. according to the method described in claim 8, it is characterized in that, receive the transmission of third party's node includes poor object behavior Transaction request on the chain of data, including at least one of following:

The medical behavioral data including poor object that the medical node of reception is sent, and/or the affiliated underprivileged home of poverty object Transaction request on the chain of medical behavioral data；

Receive transaction request on the chain including poor object account flowing water information that financial institution's node is sent；And

10. according to the method described in claim 8, it is characterized in that, according to the poor object behavior data, to poor object After being screened, the method also includes:

According to the poor object behavior data after screening, the types of poverty of poverty object is determined；

Using the types of poverty of the poor object as in Transaction Information write-in block chain.

11. according to the method described in claim 8, it is characterized in that, receive the transmission of third party's node includes poor object row Before transaction request on the chain of data, further includes:

It receives the cochain including poor object identity information and stores request, using the poor object identity information as Transaction Information It is written in block；

The poor object identity information is sent to third party's node.

12. according to the method for claim 11, which is characterized in that receive the cochain storage including poor object identity information Request, comprising:

The network interaction interface for the lightweight node being configured in terminal device is received, transmission includes poor object identity information Cochain store request；Wherein, the poor object identity information is that the terminal device passes through the upper of the lightweight node Layer interactive interface carries out data interaction acquisition with application client.

13. according to the method for claim 11, which is characterized in that the poverty object identity information includes poor object At least one of fingerprint characteristic, facial image feature, age, gender and region.

14. according to the method described in claim 8, it is characterized in that, the selection result of poor object is write as Transaction Information After entering in block, further includes:

Request is provided in response to the poverty alleviation for including target poverty alleviation condition, according to each poverty in the target poverty alleviation condition and block chain Object information determines the parameter of poverty alleviation intelligence contract；

According to the parameter of the poverty alleviation intelligence contract, the poverty alleviation intelligence contract is executed, target poverty object is obtained and target is poor The poverty alleviation amount of tired object, and as in Transaction Information write-in block.

15. according to the method for claim 14, which is characterized in that according to each poor in the target poverty alleviation condition and block chain Tired object information, determines the parameter of poverty alleviation intelligence contract, comprising:

By the types of poverty of poverty object each in block chain, with the target poverty alleviation type progress in the target poverty alleviation condition Match, determines target poverty object；

By the target poverty alleviation amount in the identity information of the target poverty object, quantity and the target poverty alleviation condition, make For the parameter of the poverty alleviation intelligence contract.

16. according to the method for claim 14, which is characterized in that the poverty alleviation intelligence contract is based on common recognition mechanism, root It is generated according to poverty alleviation rule.

17. the accurate poverty alleviation device based on block chain, which is characterized in that be configured in service application service device, described device packet It includes:

Behavioral data obtains module, for obtaining poor object behavior data；

Request generates sending module, for generating and handling thing on chain according to the poor object behavior data and/or processing result Business request sends to block chain network and handles transactions requests on the chain.

18. the accurate poverty alleviation device based on block chain, which is characterized in that be configured in block chain node, described device includes:

Request receiving module on chain, for receiving the Lian Shang office including poor object behavior data of third party's node transmission Reason request；

Request processing module on chain, in response to transaction request on the chain, according to the poor object behavior data, to poor Tired object is screened, and using the selection result of poor object as in Transaction Information write-in block.

19. a kind of equipment, which is characterized in that the equipment includes:

One or more processors；

Storage device, for storing one or more programs；

When one or more of programs are executed by one or more of processors, so that one or more of processors are real The now accurate poverty alleviation method based on block chain as described in any in claim 1-7 or 8-16.

20. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor The accurate poverty alleviation method based on block chain as described in any in claim 1-7 or 8-16 is realized when execution.