CN109783781A

CN109783781A - Declaration form input method and relevant apparatus based on image recognition

Info

Publication number: CN109783781A
Application number: CN201811531347.3A
Authority: CN
Inventors: 罗柏发
Original assignee: Ping An Property and Casualty Insurance Company of China Ltd
Current assignee: Ping An Property and Casualty Insurance Company of China Ltd
Priority date: 2018-12-13
Filing date: 2018-12-13
Publication date: 2019-05-21
Anticipated expiration: 2038-12-13
Also published as: CN109783781B

Abstract

The present invention provides declaration form input method and relevant apparatus based on image recognition, wherein method includes: the target declaration form for receiving Image Acquisition terminal and sending, and the target declaration form is the declaration form of picture format；Image recognition is carried out to the target declaration form, obtains the corresponding policy information of the target declaration form；Multiple declaration form project information are generated according to the policy information；Determine the corresponding relationship of each declaration form project information in the multiple declaration form project information and each declaration form project in the target declaration form；The corresponding first declaration form project information of the first declaration form project is determined in the multiple declaration form project information according to the corresponding relationship, using the first declaration form project information as the corresponding data input of the first declaration form project to policy information storage system, the policy information storage system is for saving policy information.Technical solution of the present invention can save the process that user is manually entered declaration form project information, improve the efficiency of declaration form typing.

Description

Declaration form input method and relevant apparatus based on image recognition

Technical field

The present invention relates to field of computer technology, more particularly to the declaration form input method based on image recognition and related dress It sets.

Background technique

Declaration form is the abbreviation of insurance policy, refers to that the insurer and insurer sign the written document of insurance contract, declaration form is clear The rights and duties for completely describing safe-on both sides, it includes content mainly have insurant's title, insurance subject Title and its both sides such as storage place or status, insured amount, insurance period, insurance premium are to related insurance subject item Illustrate, it includes content can also include other conditions that insurance clause or both sides arrange and declaration form change, transfer the possession of and note The additional conditions such as pin.

Insurance agent insurance agent after the determining signing declaration form with insurer can pass through the electronic system typing guarantor Information in list is to be achieved, and in current mode, after the declaration form for completing papery shelves, needs insurance agent or guarantor Single typing personnel are manually entered the information in declaration form on declaration form input system, and such problems is: the inefficiency of typing.

Summary of the invention

The embodiment of the present invention provides declaration form input method and relevant apparatus based on image recognition, solves manual typing declaration form Mode the low problem of efficiency of inputting.

In a first aspect, providing a kind of declaration form input method based on image recognition, comprising:

The target declaration form that Image Acquisition terminal is sent is received, the target declaration form is the declaration form of picture format；

Image recognition is carried out to the target declaration form, obtains the corresponding policy information of the target declaration form；

Multiple declaration form project information are generated according to the policy information；

Determine each declaration form project information in the multiple declaration form project information and each guarantor in the target declaration form Individual event purpose corresponding relationship；

Determine that the first declaration form project corresponding first is protected in the multiple declaration form project information according to the corresponding relationship Single project information, using the first declaration form project information as the corresponding data input of the first declaration form project to policy information Storage system, the policy information storage system is for saving policy information.

In the embodiment of the present invention, image recognition is carried out by the declaration form to picture format and obtains the policy information in declaration form, Then the corresponding relationship for generating multiple declaration form project information and definite policy project information and declaration form project, to some declaration form item When mesh carries out typing, declaration form project information corresponding with the first declaration form project is determined according to the corresponding relationship and it is recorded Enter, save the process that user is manually entered declaration form project information, improves the efficiency of declaration form typing.

With reference to first aspect, in one possible implementation, described that multiple declaration forms are generated according to the policy information Project information, comprising: the policy information is compared with preset declaration form Template Information, determines multiple first characters, institute Stating the first character is the character for being different from the declaration form Template Information in the policy information；It is raw according to the multiple first character At multiple declaration form project information, wherein the declaration form project information includes at least one adjacent in the policy information and company The first continuous character.Since preset declaration form Template Information is intrinsic information in declaration form, by by policy information with it is preset Declaration form Template Information is compared, it may be determined that target declaration form is relative to the extra content of blank declaration form institute, and then according to these Content is removable to be divided into multiple declaration form project information.

With reference to first aspect, in one possible implementation, described using the first declaration form project information as institute After stating the corresponding data input to policy information storage system of the first declaration form project, further includes: by the first declaration form project The corresponding relationship of information and the first declaration form project information and the first declaration form project is sent to described image acquisition terminal, with Described image acquisition terminal is set to show the first declaration form project letter in the corresponding information display position of the first declaration form project Breath；In the case where receiving the policy information modification request of described image acquisition terminal transmission, stored in the policy information The first declaration form project information is revised as the second declaration form project information in system, the policy information modification request is for asking The corresponding information of modification the first declaration form project is sought, the policy information modification request includes that the second declaration form project is believed Breath.It is shown by the way that the declaration form project information of typing is sent to Image Acquisition terminal, declaration form typing user can be made The information of typing is checked and modified, guarantees the accuracy of the policy information of typing.

With reference to first aspect, in one possible implementation, in the multiple declaration form project information of the determination The corresponding relationship of each declaration form project in each declaration form project information and the target declaration form, comprising: determine respectively described more The information format of each declaration form project information in a declaration form project information；Each declaration form in the target declaration form is determined respectively The corresponding typing format of project；The information format and each declaration form project pair of each declaration form project information are determined respectively The matching degree between typing format answered；Each declaration form project information and each declaration form are determined according to the matching degree The corresponding relationship of project.Due to the different corresponding different formats of declaration form project, pass through the information format of definite policy information With the typing format of declaration form project, the corresponding relationship between declaration form project and declaration form project information can establish.

With reference to first aspect, in one possible implementation, described that image recognition is carried out to the target declaration form, it obtains To the corresponding policy information of the target declaration form, comprising: carry out image preprocessing to the target declaration form, obtain the target and protect Single text image areas；Image segmentation is carried out to the text image areas of the target declaration form, it is corresponding to obtain target declaration form Multiple characters to be identified；Each character to be identified in the multiple character to be identified is identified respectively, obtains the mesh Mark the corresponding policy information of declaration form.Image preprocessing, image segmentation and character are carried out by the target declaration form to picture format Identification, may be implemented the extraction and identification to the policy information in target declaration form.

With reference to first aspect, in one possible implementation, described respectively in the multiple character to be identified Each character to be identified is identified, the corresponding policy information of the target declaration form is obtained, comprising:

Each character to be identified in the multiple character to be identified is matched with preset Character mother plate respectively, with Determine the corresponding target character template of each character to be identified respectively, the target character template is and the word to be identified The matching degree of symbol is higher than the Character mother plate of preset matching degree threshold value；Character corresponding to the target character template is determined as institute State the corresponding policy information of target declaration form.It is matched by the character for obtaining segmentation with preparatory Character mother plate, it can be true What the fixed character to be identified is specifically, and is realized simple.

With reference to first aspect, in one possible implementation, the policy information storage system is block catenary system, It is described to store system for the first declaration form project information as the corresponding data input of the first declaration form project to policy information System includes: to generate the policy information publication affairs, and the policy information publication affairs include the first declaration form project information； Policy information publication affairs are sent to the endorsement node in the block catenary system and carry out affairs endorsement, the endorsement section Point is the node in the endorsement strategy being arranged based on intelligent contract；When the endorsement result returned according to the endorsement node determines When completing to endorse to the affairs of policy information publication affairs, policy information publication affairs are sent to alliance's chain Command node in system, so that the command node is ranked up policy information publication affairs and forms the declaration form Information issues the corresponding block of affairs；Receive the block that the command node is sent；It is verified to the block In the case where, locally saving the block.Policy information is saved in block catenary system to play, policy information is carried out The effect of backup, block catenary system can not tamper ensure that the authenticity of the policy information in block catenary system and reliable Property.

Second aspect provides a kind of declaration form input device based on image recognition, comprising:

Declaration form receiving module, for receiving the target declaration form of Image Acquisition terminal transmission, the target declaration form is picture lattice The declaration form of formula；

Picture recognition module obtains the corresponding guarantor of the target declaration form for carrying out image recognition to the target declaration form Single information；

Information generating module, for generating multiple declaration form project information according to the policy information；

Relationship determination module, for determining each declaration form project information in the multiple declaration form project information and the mesh Mark the corresponding relationship of each declaration form project in declaration form；

Data input module, for determining the first declaration form in the multiple declaration form project information according to the corresponding relationship The corresponding first declaration form project information of project, and the first declaration form project information is corresponding as the first declaration form project Data input is to policy information storage system, and the policy information storage system is for saving policy information.

The third aspect, provides another declaration form input device based on image recognition, including processor, memory and logical Believe interface, the processor, memory and communication interface are connected with each other, wherein the communication interface is for receiving or sending number According to the memory is used to store the application code that the declaration form input device based on image recognition executes the above method, institute State the method that processor is configured for executing above-mentioned first aspect.

Fourth aspect provides a kind of computer storage medium, and the computer storage medium is stored with computer program, institute Stating computer program includes program instruction, and described program instruction makes the processor execute above-mentioned first when being executed by a processor The method of aspect.

It in the embodiment of the present invention, is identified and is handled by the declaration form to picture format, obtain multiple declaration form project letters Then the corresponding data input of declaration form project is saved the process that user is manually entered declaration form project information automatically, improves and protect by breath The efficiency of single typing.

Detailed description of the invention

It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.

Fig. 1 is a kind of structural schematic diagram of declaration form input system provided in an embodiment of the present invention；

Fig. 2 is a kind of schematic diagram of a scenario provided in an embodiment of the present invention；

Fig. 3 is a kind of flow diagram of declaration form input method based on image recognition provided in an embodiment of the present invention；

Fig. 4 is a kind of schematic diagram of declaration form provided in an embodiment of the present invention；

Fig. 5 is declaration form segmentation schematic diagram provided in an embodiment of the present invention；

Fig. 6 is the flow diagram of another declaration form input method based on image recognition provided in an embodiment of the present invention；

Fig. 7 is a kind of process by the typing of declaration form project information to policy information storage system provided in an embodiment of the present invention Schematic diagram；

Fig. 8 is a kind of composed structure signal of declaration form input device based on image recognition provided in an embodiment of the present invention Figure；

Fig. 9 is the composed structure signal of another declaration form input device based on image recognition provided in an embodiment of the present invention Figure.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, shall fall within the protection scope of the present invention.

It is a kind of structural schematic diagram of declaration form input system provided in an embodiment of the present invention referring to Fig. 1, Fig. 1, as shown, Declaration form input system includes one or more Image Acquisition terminals 101 and one or more declaration form typing servers 102.Image Acquisition terminal 101 can be used for acquiring the declaration form of picture format, and the declaration form of collected picture format is then submitted to declaration form Typing server 102；Image Acquisition terminal 102 can be also used for user's interaction, obtain declaration form typing user in declaration form typing system Operation on system, response user's operation, etc..Image Acquisition terminal 101 for example can be mobile phone, computer, tablet computer, etc. Deng.The user terminal that Image Acquisition terminal 101 can be held for the business personnel of insurance institution, the business personnel of insurance institution can lead to It crosses Image Acquisition terminal 101 to log in by the declaration form input system of the offer back-office support of declaration form typing server 102, then passes through figure As acquisition terminal 101 completes the typing to declaration form.What declaration form typing server 102 was used to be submitted according to Image Acquisition terminal 101 The declaration form of picture format identifies the declaration form of picture format to obtain the information in declaration form.Declaration form typing server 102 can Think the server of insurance institution.In the case where declaration form typing server 102 has multiple, multiple declaration form typing servers 102 Form declaration form typing server group.In some embodiments, multiple declaration form typings in the declaration form typing server group Server can complete the typing to declaration form with cooperative cooperating, and each declaration form typing server can be used for completing different operations. For example, the first declaration form typing server in the declaration form typing server group can be used for interacting with Image Acquisition terminal 101, Request or data that Image Acquisition terminal is sent are received, and, request or data are sent to Image Acquisition terminal；The declaration form typing The second declaration form typing server in server group can be used for identifying the declaration form of picture format, obtain the declaration form pair The information answered；Third declaration form typing server in the declaration form typing server group can be used to save policy information；Etc.. It is not limited to description here.In other embodiments, multiple declaration form typing services in the declaration form typing server group Device can also have identical function, for completing identical operation, i.e. each declaration form in the declaration form typing server group Typing server may be incorporated for Image Acquisition terminal interaction, the declaration form of picture format is identified, save policy information, Etc..The embodiment of the present invention is with no restrictions.

In some possible implementations, declaration form typing server group can be block catenary system.Block catenary system It such as can be alliance's catenary system, privately owned catenary system etc..In the case where declaration form typing server group is alliance's catenary system, respectively A declaration form typing server 102 is the node in alliance's catenary system, is specifically as follows the peer nodes of alliance's catenary system (peer), it endorses node (endorser), command node (orderer) or the these types of role of confirmation node (committer) save One of point or various rolls node.Wherein, each declaration form typing server 102 can be referred to as peer nodes, on an equal basis Node is used for from the block that acquisition command node is packed into from command node and is stored in local account book；Command node is used A plurality of alliance's chain in Maintenance Association catenary system, after receiving the transaction message after endorsement strategy and being ranked up to affairs It is packed into block, is then passed to all peer nodes in alliance's chain；Endorsement node and confirmation node are same constant pitch Two kinds of special nodes in point, endorsement node are used for during affairs are published to alliance's catenary system by peer nodes to affairs It endorses, confirmation node is used for will be by endorsement and sequence during affairs are published to alliance's catenary system by peer nodes The corresponding block of affairs be saved in local.

Based on declaration form input system shown in FIG. 1, the scheme of the embodiment of the present invention may be implemented, next introduce the present invention The concrete application scene and technical solution of embodiment.

Referring to fig. 2, Fig. 2 schematically illustrates the field that declaration form typing user passes through declaration form input system typing policy information Scape schematic diagram.Firstly, declaration form typing user logs in declaration form input system in Image Acquisition terminal, after logining successfully, select into Enter to the homepage of declaration form input system corresponding to the declaration form for wanting typing, as in Fig. 2 1. shown in；Then, declaration form typing user Declaration form typing button is clicked in the homepage of declaration form input system, the declaration form for entering to declaration form input system uploads the page, in Fig. 2 2. shown in；Then, declaration form typing user passes through the declaration form of Image Acquisition terminal uploading pictures format, enters to declaration form typing system The declaration form typing page of system has one or more declaration form projects to be logged on the declaration form typing page, as in Fig. 2 3. shown in； Then, the declaration form of picture format is sent to declaration form typing server by Image Acquisition terminal, declaration form typing server to declaration form into Row image recognition and processing, the corresponding relationship between definite policy project information and declaration form project are corresponding according to the corresponding relationship The corresponding declaration form project of typing, then by the corresponding relationship and declaration form project information between declaration form project and declaration form project information It is sent to Image Acquisition terminal, Image Acquisition terminal is corresponding in declaration form project according to the corresponding relationship and declaration form project information Corresponding with declaration form project information is shown at position, as in Fig. 2 4. shown in.Optionally, the stage in Fig. 2 4. in, user It can modify to the declaration form project information that Image Acquisition terminal is shown, Image Acquisition terminal can also be by user to declaration form item The information that mesh information is modified is sent to declaration form typing server, and then declaration form server determines it as the declaration form item The corresponding information of mesh to typing, modify by the information corresponding to declaration form project into declaration form storage system.

Figure it is seen that declaration form typing user only needs the declaration form of uploading pictures format for declaration form project It is easy to operate to realize the typing to policy information, improve the efficiency and user experience of declaration form typing.

It is introduced below to realize the technical solution that above-mentioned scene may be implemented.

Show referring to the process that Fig. 3, Fig. 3 are a kind of declaration form input methods based on image recognition provided in an embodiment of the present invention It is intended to, this method may be implemented on declaration form typing server or declaration form typing server group shown in Fig. 1, below with declaration form Typing server is introduced for executing subject.As shown, this method comprises the following steps:

S301, declaration form typing server receive the target declaration form that Image Acquisition terminal is sent, and target declaration form is picture format Declaration form.

Here, target declaration form is the declaration form for wanting typing.Specifically, target declaration form may include declaration form title, belonging to declaration form Insurance company, number of policy etc. for feedback target declaration form property policy information.For example, the target declaration form is Pingan Insurance The vehicle insurance declaration form of company.Target declaration form also may include warrantee's title, warrantee's ID card No. (organization mechanism code), quilt Guarantor address, warrantee's telephone number, insurer's title, insurer's ID card No., insurer address, insurer contact electricity Words, insurance initial time, insurance deadline, insurer's title, insurer's ID card No. etc. it is unrelated with user need will Its corresponding data input to policy information storage system declaration form project.Target declaration form can also include that warrantee's title is believed Breath, warrantee's address information, warrantee's telephone number information, is insured at warrantee's ID card No. (organization mechanism code) information When people's name information, insurer's ID card No. information, insurer's address information, insurer's telephone number information, insurance starting Between information, insurance deadline information, insurer's name information, the declaration form related to user such as insurer's ID card No. information Project information.Target declaration form can also include the condition stubs information such as points for attention, special suggestion, be not limited to description here, In alternative embodiments, target declaration form can also have less or more information, and the embodiment of the present invention is with no restrictions.Example Property, target declaration form can be as shown in figure 4, Fig. 4 be insurance type as the declaration form of vehicle insurance.

Specifically, when declaration form typing user is by Image Acquisition terminal login declaration form input system and in declaration form input system When uploading the target declaration form that the Image Acquisition terminal local saves or Image Acquisition terminal acquires, declaration form typing server can be connect Receive the target declaration form of Image Acquisition terminal transmission.

S302, declaration form typing server carry out image recognition to target declaration form, obtain the corresponding policy information of target declaration form.

In the embodiment of the present invention, declaration form typing server can by image preprocessing, image segmentation, character recognition this three A process carries out image recognition to target declaration form, obtains the corresponding policy information of target declaration form.Detailed process introduced below:

Step 1: declaration form typing server carries out image preprocessing to target declaration form, the text image of target declaration form is obtained Region.

Specifically, target declaration form can be input to the text filed identification model being pre-designed by declaration form typing server In.Text region recognition model can be the text filed identification model based on connected domain, alternatively, the text based on sliding window One's respective area identification model, alternatively, the text filed identification model based on deep learning.Text region recognition model is by being based on The method of connected domain or method based on sliding window extract target declaration form based on the method for deep learning, obtain it Corresponding one or more text image areas.Optionally, text filed identification model can also be according to the target declaration form Position of the corresponding one or more text image areas in target declaration form one or more texts corresponding to target declaration form Image-region is numbered, and obtains the zone number of each text image areas.Then, text filed identification model exports respectively The zone number of the corresponding one or more text image areas of target declaration form and each text image areas.

For example, after target declaration form is as shown in figure 4, then input target declaration form in text filed identification model, it is text filed The output of identification model can be with as shown in figure 5, it marks 18 text image areas, this corresponding area in 18 text image areas Field Number is respectively 1~18.

Optionally, in order to improve the accurate classification of text identification, text filed identification model is exporting target declaration form respectively It, can also text in each text image areas corresponding to target declaration form before corresponding one or more text image areas This image information is enhanced, and the noises such as stain, the blank in text image areas unless each are removed.And it is gone according to certain rule Except some non-intrinsically safe signals, standardize to the size of the text in text image areas, position, stroke weight etc., with drop Complexity when low identification.

Step 2: declaration form typing server carries out image segmentation to the corresponding text image areas of target declaration form respectively, obtain To the corresponding multiple characters to be identified of target declaration form.

Specifically, declaration form typing server can using horizontal projection method respectively to the text image areas of target declaration form into Every trade segmentation, obtains the row text image areas of target declaration form.Wherein, it is expert in cut-and-project figure, corresponding to black picture element Region is one's respective area of composing a piece of writing.Optionally, declaration form typing server can be according to the corresponding each text image area of target declaration form The number in domain is respectively numbered the corresponding row text image areas in each text image areas, to determine that target declaration form is corresponding Row text image areas number.Wherein, the volume of row text image areas corresponding to lesser text image areas is numbered It is number smaller.

Then, declaration form typing server can using vertical projection method to each row text image areas of target declaration form into Line character segmentation, obtains multiple character pictures.Wherein, in vertical cut-and-project figure, the corresponding region of black picture element is word Accord with image.Declaration form typing server is further merged to multiple character pictures again or cutting process, with each row of determination The corresponding multiple characters to be identified in text image areas.Assuming that carrying out Character segmentation to row text image areas obtains N number of character Image, each character picture width are w (i), i=[0, N-1].The mean value L of the width of character in row text image areas is made For the standard character width of the row text image areas, if w (i) is less than L1 and w (i+1) is less than L1, by w if L1=2L/3 (i) and w (i+1) corresponding character picture merges into a character picture, if w (i) is greater than L2, L2=4L/3, then to w (i) Corresponding character picture is split, vertical in the corresponding character picture range searching of the width 2L/3 to 4L/3 of the character picture Disconnected channel on direction, using the channel as cut-off rule, if handed within this range with w (i) without disconnected channel The least straight line of point is as Character segmentation line.Optionally, declaration form typing server can be according to the corresponding each row of target declaration form Character to be identified corresponding to each text image areas is numbered the number of text image areas respectively, to determine that target is protected The number of single corresponding character to be identified.Wherein, the volume of character to be identified corresponding to lesser row text image areas is numbered It is number smaller.

Step 3: multiple characters to be identified corresponding to target declaration form identify declaration form typing server respectively, obtain The corresponding policy information of target declaration form.

Specifically, declaration form typing server can be respectively by the corresponding multiple characters to be identified of target declaration form and preset word Symbol template matched, matched mode specifically by respectively by the form of the character to be identified of each character to be identified (such as Up-down structure, the radical of character, the endpoint of word lines, intersection point and break etc.) with the form of preset Character mother plate into Row compares, and determines that the corresponding target character template of each character to be identified, target character template are similar to character to be identified Degree is higher than the Character mother plate of default similarity threshold.Then, declaration form typing server is by the corresponding target of each character to be identified Character corresponding to Character mother plate is determined as the corresponding policy information of target declaration form.

Here, default similarity threshold can for 90%, 95%, 98% etc. close to 1 value.

Specifically, target character template can be the similarity with character to be identified higher than the character for presetting similarity threshold In template with the highest Character mother plate of the similarity of the character to be identified.Citing is to be illustrated, for example, default similarity threshold It is 95%, has the similarity of 4 Character mother plates and character to be identified to be higher than 5% in preset Character mother plate, this 4 Character mother plates Respectively Character mother plate 1, Character mother plate 2, Character mother plate 3 and Character mother plate 4, wherein Character mother plate 1 and character to be identified Similarity is 96%, and the similarity of Character mother plate 2 and character to be identified is 97%, and Character mother plate 3 is similar to character to be identified Degree is 98%, and the similarity of Character mother plate 4 and character to be identified is 96%, then Character mother plate 3 is determined as character pair to be identified The target character template answered.

S303, declaration form typing server generate multiple declaration form project information according to the corresponding policy information of target declaration form.

In one possible implementation, declaration form typing server generates more according to the corresponding policy information of target declaration form The mode of a declaration form project information are as follows: declaration form typing server is by the corresponding policy information of target declaration form and preset declaration form template Information is compared, and determines that the first character in the policy information, the first character are to be different from the declaration form mould in the policy information The character of plate information；Declaration form typing server generates multiple declaration form project information according to the first character, wherein declaration form project information Including at least one in the policy information adjacent and continuous first character.Here, preset declaration form Template Information is target Intrinsic information in declaration form.For example, the format of target declaration form is as shown in figure 4, then preset declaration form Template Information can be in Fig. 4 Such as " insurant ", " by insurance motor vehicle " are without being filled in manually the information being already present in declaration form.

For example bright, for example, preset declaration form Template Information includes " insurer's name ", " insurer's gender ", " insures Man-year age ", policy information are " insurer's name king's XX insurer's gender female insurer's age 50 ", due to " throwing in policy information Guarantor's name " is identical as declaration form Template Information " insurer's name ", " insurer's gender " and declaration form Template Information " human nature of insuring " not identical, " insurer's age " is identical as declaration form Template Information " insurer's age ", it is determined that " the king XX female in policy information 50 " be the first character.Due to having character " insurer's name ", the first character between the first character " X " and the first character " female " There is " insurer's age " between " female " and the first character " 5 ", so the first character " X " and the first character " female " are discontinuously, first Character " female " and the first character " 5 " are discontinuous.And declaration form project information includes that at least one is adjacent and continuous in policy information The first character, then can with definite policy project information be " king XX ", " female " and " 50 ".

In alternatively possible implementation, it can also pre-establish based on natural language processing (natural Language processing, NLP) the policy information participle model for being analyzed the policy information in declaration form.It protects The corresponding policy information of target declaration form can be divided into multiple declaration form projects according to the declaration form participle model by single typing server Information.Wherein, it is different from preset declaration form in the participle that declaration form typing server can export the policy information participle model The participle of Template Information is determined as information to be logged.For example, by policy information, " insurer name king XX insurer gender female insures Man-year age 50 " input policy information participle model after, policy information participle model be sequentially output " insurer's name ", " king XX ", " king XX ", " female " and " 50 " is then determined as declaration form project letter by " insurer's gender ", " female ", " insurer's age ", " 50 " Breath.

S304, declaration form typing server determine each declaration form project information and target declaration form in multiple declaration form project information In each declaration form project corresponding relationship.

Here, declaration form typing server determines each declaration form project information and target declaration form in multiple declaration form project information In the mode of corresponding relationship of each project can be with specifically: declaration form typing server determines multiple declaration form project information respectively In each declaration form project information information format；Declaration form typing server determines each declaration form project pair in target declaration form respectively The typing format answered；Declaration form typing server determines the information format and each declaration form project pair of each declaration form project information respectively The matching degree between typing format answered；Declaration form typing server according to the information format of each declaration form project information with it is each Matching degree between the corresponding typing format of declaration form project determines that each declaration form project information is corresponding with each declaration form project Relationship.

Specifically, for one of them first declaration form project of each declaration form project, declaration form typing server can will be each The highest declaration form project information of the matching degree of the typing format of information format and the destination item determines in a declaration form project information For information corresponding with the first declaration form project, that is, determine the matching degree of the information format and the typing format of the destination item most High declaration form project information and the first declaration form project has corresponding relationship.

In one possible implementation, the information format of declaration form project information may include that declaration form project information includes Number of characters, the declaration form project information character that includes classification and the declaration form project information quantity of classification that includes etc..Declaration form The information format of project is the character class of the number of characters of the corresponding information of declaration form project, the corresponding information of declaration form project, The quantity etc. of the character class of the corresponding information of high declaration form project.The information format of declaration form project information is corresponding with declaration form project Typing format match can refer to the number of characters matching for the number of characters information corresponding with declaration form project that declaration form project information includes, And/or the character class matching of the classification information corresponding with declaration form project of the declaration form project information character that includes, and/or, with And the quantity Matching of the character class of the quantity information corresponding with declaration form project of the classification of the declaration form project information character that includes.

In the embodiment of the present invention, different declaration form projects can correspond to different typing formats, and then can correspond to unused guarantor Single project information.Detailed description below:

For example, declaration form project is insurer's name, the number of characters of the corresponding information of declaration form project is 2-4, the declaration form item The character class of the corresponding information of mesh is Chinese character, and the quantity of the character class of the corresponding information of declaration form project is 1, it is determined that more The number of characters for including in a declaration form project information is 2 or 3 or 4, and the classification for the character for including is Chinese character, and is wrapped The declaration form project information and the declaration form project " insurer's name " that the quantity of the classification of the character contained is 1 have corresponding relationship.

For another example, declaration form project is insurer's gender, and the number of characters of the corresponding information of declaration form project is 1, the declaration form project The character class of corresponding information is Chinese character, and the quantity of the character class of the corresponding information of declaration form project is 1, it is determined that multiple The number of characters for including in declaration form project information is 1, and the classification for the character for including is Chinese character, and the character for including Classification quantity be 1 declaration form project information and the declaration form project " insurer's gender " have corresponding relationship.

For another example, declaration form project is insurer's age, and the number of characters of the corresponding information of declaration form project is 1-3, declaration form project pair The character class for the information answered is number, and the quantity of the character class of the corresponding information of declaration form project is 1, it is determined that multiple declaration forms The number of characters for including in project information is 1 or 2 or 3, and the classification for the character for including is Chinese character, and the word for including The declaration form project information and the declaration form project " insurer's age " that the quantity of the classification of symbol is 1 have corresponding relationship.

For another example, declaration form project to be logged is insurer's phone number, and the number of characters of the corresponding information of declaration form project is 11, The character class of the corresponding information of declaration form project is number, and the quantity of the character class of the corresponding information of declaration form project is 1, then really The number of characters for including in fixed multiple declaration form project information is 11, and the classification for the character for including is Chinese character, and is wrapped The declaration form project information that the quantity of the classification of the character contained is 1 has corresponding pass with the declaration form project " insurer's phone number " System.

Optionally, there is the information format of multiple declaration form project information typing format match corresponding with the first declaration form project In the case where, it can also be according to pitch character of the multiple declaration form project information of determination in policy information with the first declaration form project From the first guarantor will be determined as apart from the smallest declaration form project information with the character of the declaration form project in multiple declaration form project information The corresponding information of individual event mesh, wherein the character distance of declaration form project information and the first declaration form project refers to protects in the policy information The quantity for the character being separated by between single project information and the first declaration form project.

For example, policy information is " 50 insurer's phone number of insurer's name king's XX insurer's gender female insurer's age For 135XXXXXXXX by insurer name Lee YY ", the first declaration form project is insurer's name, information format and the first declaration form project Typing format match declaration form project information be " king XX " and and " Lee YY ", it is determined that " king XX " and insurer's name away from From being 28 at a distance from insurer's name for 0, " Lee YY "；Then determine that " king XX " is the corresponding information of the first declaration form project.

S305, declaration form typing server is according to pair of each declaration form project in each declaration form project information and target declaration form It should be related to and determine the corresponding first declaration form project information of the first declaration form project in multiple declaration form project information, by the first declaration form item Mesh information is as the corresponding data input of the first declaration form project to policy information storage system, and policy information storage system is for protecting Deposit policy information.

Here, policy information storage system can be there are two types of situation:

The first situation, policy information storage system are the distributed storage of one or more declaration form typing server compositions System.

Second situation, policy information storage system are the block linkwork of one or more declaration form typing server compositions System.

In the first scenario, declaration form typing server is corresponding as the first declaration form project using the first declaration form project information Information preservation, can be using the first declaration form project information as the corresponding information back-up of the first declaration form project to others behind local In declaration form typing server.

In the latter case, declaration form typing server is corresponding as the first declaration form project using the first declaration form project information Information is distributed in block catenary system and saves, and declaration form typing server is using the first declaration form project information as the first declaration form project pair The information answered, which is distributed to the specific implementation saved in block catenary system, can refer to the description of the corresponding embodiment of subsequent figure 7, Excessive description is not done herein.

In the embodiment of the present invention, declaration form typing server carries out image recognition by the declaration form to picture format and obtains declaration form In policy information, then generate the corresponding relationship of multiple declaration form project information and definite policy project information and declaration form project, When carrying out typing to some declaration form project, declaration form project information corresponding with the first declaration form project is determined according to the corresponding relationship And typing is carried out to it, the process that user is manually entered declaration form project information is saved, the efficiency of declaration form typing is improved.

It, can also be to after by declaration form project information typing to policy information storage system in some possible scenes User shows the declaration form project information of typing, so that user can modify to the declaration form project information of typing and core It is right.It is the process signal of another declaration form input method based on image recognition provided in an embodiment of the present invention referring to Fig. 6, Fig. 6 Figure, this method may be implemented on declaration form typing server or declaration form typing server group shown in Fig. 1.As shown, should Method includes the following steps:

S601, declaration form typing server receive the target declaration form that Image Acquisition terminal is sent, and target declaration form is picture format Declaration form.

S602, declaration form typing server carry out image recognition to target declaration form, obtain the corresponding policy information of target declaration form.

S603, declaration form typing server generate multiple declaration form project information according to the corresponding policy information of target declaration form.

S604, declaration form typing server determine each declaration form project information and target declaration form in multiple declaration form project information In each declaration form project corresponding relationship.

S605, declaration form typing server is according to pair of each declaration form project in each declaration form project information and target declaration form It should be related to and determine the corresponding first declaration form project information of the first declaration form project in multiple declaration form project information, by the first declaration form item Mesh information is as the corresponding data input of the first declaration form project to policy information storage system, and policy information storage system is for protecting Deposit policy information.

In the embodiment of the present invention, the specific implementation of step S601~S605 can refer to 01~S305's of above mentioned step S3 Description, details are not described herein again.

S606, declaration form typing server is by the first declaration form project information and the first declaration form project information and the first declaration form item Purpose corresponding relationship is sent to Image Acquisition terminal, so that Image Acquisition terminal shows position in the corresponding information of the first declaration form project Set the first declaration form project information of display.

Specifically, declaration form typing server can by the first declaration form project information and the first declaration form item purpose mark, or Person, the first declaration form project information and the first declaration form project are sent to image terminal, and image terminal receives the first declaration form project Information and the first declaration form item purpose mark, alternatively, the first declaration form project information and the first declaration form project, can determine first Policy information is the corresponding information of the first declaration form project, and then shows first in the corresponding information display position of the first declaration form project Declaration form project information.Illustratively, Image Acquisition terminal shows the first guarantor in the corresponding information display position of the first declaration form project Single project information can be found in 4. shown in Fig. 2.

S607, in the case where receiving the policy information modification request of Image Acquisition terminal transmission, declaration form typing service First declaration form project information is revised as the second declaration form project information in policy information storage system by device, and policy information modification is asked It asks for requesting the corresponding information of the first declaration form project of modification, policy information modification request includes the second declaration form project information.

In the embodiment of the present invention, declaration form typing server is protected in the target to the collected picture format of Image Acquisition terminal Single progress image recognition and processing obtain declaration form project information and declaration form project information are corresponded to typing and stored to policy information After system, also the declaration form project information that processing obtains is sent in Image Acquisition terminal and is shown, declaration form typing user can be made The information of typing is checked and modified, guarantees the accuracy of the policy information of typing.

In some possible scenes, policy information storage system involved in above-mentioned Fig. 3 or the corresponding embodiment of Fig. 6 can Think block catenary system, which can be privately owned catenary system, or alliance system.It is deposited below with policy information Storage system is to introduce the detailed process of the first declaration form project information typing to policy information storage system for alliance's catenary system. Fig. 7 is a kind of flow diagram by the typing of declaration form project information to policy information storage system provided in an embodiment of the present invention, As shown, the process includes:

S701, declaration form typing server generate policy information and issue affairs, and it includes the first declaration form that policy information, which issues affairs, Project information.

Declaration form typing server is the peer nodes in alliance's catenary system.In the specific implementation, declaration form typing server can be with Policy information, which is generated, by Software Development Kit (software development kit, SDK) issues affairs.Optionally, The policy information is issued affairs other than including the first declaration form project information, can also include the first declaration form project and/or the The identification information of one declaration form project, transactional version, etc..

Policy information publication affairs are sent to the endorsement node in alliance's catenary system by S702, declaration form typing server, are carried on the back Book node receives policy information and issues affairs.

Endorsement node is the node in the endorsement strategy of declaration form typing server being arranged based on intelligent contract, endorsement section Point can belong to same alliance's chain passage with declaration form typing server.Node of endorsing is the declaration form record in framework shown in FIG. 1 Enter wherein one or more declaration form typing servers of server group.

In the specific implementation, declaration form typing server can be believed declaration form the mode sent by way of multicast or respectively Breath publication affairs are sent to the endorsement node in alliance's catenary system, which is used for the area sent to declaration form typing server Block chain affairs carry out affairs endorsement, to guarantee the authenticity and legitimacy of the affairs.

S703, endorsement node endorse to policy information publication affairs.

Here, the process that endorsement node endorses to policy information publication affairs are as follows: endorsement node believes the declaration form Breath publication affairs execute the intelligence contract as input and are exported as a result, then using the private key of endorsement node to output result It is signed to obtain endorsement result.

The endorsement result endorsed to policy information publication affairs is sent to declaration form typing by S704, endorsement node Server, declaration form typing server receive endorsement result.

Declaration form typing server can be in the case where receiving the endorsement result that most of peer nodes are sent, and determining pair The affairs that policy information issues affairs, which are endorsed, to be completed.Wherein, specifically need to receive the endorsement result of how many a peer nodes Determine that the affairs endorsement to policy information publication affairs is completed to set as the case may be.For example, when in endorsement strategy When node of endorsing is less, it can be designed as when the endorsement result that the endorsement node for receiving 90% or more is sent, it is determined that right The affairs that policy information issues affairs, which are endorsed, to be completed；When the endorsement node in endorsement strategy is more, can be designed as when reception To 80% or more endorsement node send endorsement result when, it is determined that policy information publication affairs affairs endorse complete.

Declaration form typing server completes the feelings of the affairs endorsement to policy information publication affairs determining according to endorsement result Under condition, step S705 is executed.

Policy information publication affairs are sent to the command node in alliance's catenary system by S705, declaration form typing server.

Here, declaration form typing server transmits policy information publication affairs and all endorsement results received To the command node in alliance's catenary system.

S706, command node are ranked up policy information publication affairs according to the time that the policy information issues affairs.

S707, command node generate the corresponding block of policy information publication affairs.

Here, all affairs not being packaged also that command node will be generated currently in alliance's chain sequentially in time Be packaged constructing and form block, wherein all affairs not being packaged include policy information publication affairs.

The corresponding block of policy information publication affairs is sent to all same in alliance's catenary system by S708, command node Node, all peer nodes on alliance's chain receive the corresponding block of policy information publication affairs.

In the specific implementation, command node can be selected from peer nodes one as leader node (leader peer), The corresponding block of policy information publication affairs is sent to the leader node, then it is random to be based on Gossip agreement for the leader node Ground is communicated with the part peer nodes in alliance's chain so that the policy information issues affairs in the peer nodes of alliance's chain It is synchronous, so that the corresponding block of policy information publication affairs is synchronized to all peer nodes on alliance's chain.

S709, all peer nodes in alliance's catenary system verify the corresponding block of policy information publication affairs.

Here, peer nodes verify to the corresponding block of policy information publication affairs and refer to policy information publication thing The endorsement strategy and transactional version for all affairs being engaged in corresponding block are verified, the concrete mode of verifying are as follows: respectively It is verified to signing in the endorsement result of each affairs in the block, verifies whether the corresponding endorsement node of the signature is this Whether the node in the corresponding endorsement strategy of affairs, the version for verifying each affairs are identical as local version.If to each The verifying of the endorsement result and transactional version of affairs passes through, it is determined that tests the corresponding block of policy information publication affairs Card passes through.

To the corresponding block of policy information publication affairs, in the case where being verified, peer nodes execute step S710。

The corresponding block of policy information publication affairs is saved in local by S710, peer nodes.

By three endorsement, sequence and verifying links, the policy information for being distributed to alliance's catenary system can be made to be tested Card, it is ensured that only correct legal policy information can just be distributed to alliance's catenary system, ensure that the declaration form letter in alliance's catenary system The authenticity and reliability of breath, policy information is distributed in alliance's catenary system and plays the role of backing up policy information With the effect for preventing policy information to be tampered.

The method of inventive embodiments is described above, the device of inventive embodiments is described below.

It is a kind of composition knot of declaration form input device based on image recognition provided in an embodiment of the present invention referring to Fig. 8, Fig. 8 Structure schematic diagram, the device can be above-mentioned declaration form typing server shown in FIG. 1 or declaration form typing server farm, which can With above-mentioned declaration form typing server shown in FIG. 1 or declaration form typing server farm, which includes:

Declaration form receiving module 801, for receiving the target declaration form of Image Acquisition terminal transmission, the target declaration form is picture The declaration form of format；

It is corresponding to obtain the target declaration form for carrying out image recognition to the target declaration form for picture recognition module 802 Policy information；

Information generating module 803, for generating multiple declaration form project information according to the policy information；

Relationship determination module 804, for determining each declaration form project information and institute in the multiple declaration form project information State the corresponding relationship of each declaration form project in target declaration form；

Data input module 805, for determining first in the multiple declaration form project information according to the corresponding relationship The corresponding first declaration form project information of declaration form project, and using the first declaration form project information as the first declaration form project pair The data input answered is to policy information storage system, and the policy information storage system is for saving policy information.

In a kind of possible design, the information generating module 803 is specifically used for:

The policy information is compared with preset declaration form Template Information, determines multiple first characters, described first Character is the character for being different from the declaration form Template Information in the policy information；

Multiple declaration form project information are generated according to the multiple first character, wherein the declaration form project information includes extremely Few adjacent and continuous first character in the policy information.

In a kind of possible design, described device further include:

Information sending module 806, for by the first declaration form project information and the first declaration form project information with it is described The corresponding relationship of first declaration form project is sent to described image acquisition terminal, so that described image acquisition terminal is protected described first The corresponding information display position of individual event mesh shows the first declaration form project information；

Information modified module 807, in the policy information modification request for receiving the transmission of described image acquisition terminal In the case of, the first declaration form project information is revised as the second declaration form project information in the policy information storage system, The policy information modification request modifies the corresponding information of the first declaration form project for requesting, and the policy information modification is asked It asks including the second declaration form project information.

In a kind of possible design, the relationship determination module 804 is specifically used for:

The information format of each declaration form project information in the multiple declaration form project information is determined respectively；

The corresponding typing format of each declaration form project in the target declaration form is determined respectively；

The information format of each declaration form project information typing lattice corresponding with each declaration form project are determined respectively Matching degree between formula；

The corresponding relationship of each declaration form project information Yu each declaration form project is determined according to the matching degree.

In a kind of possible design, described image identification module 802 is specifically used for:

Image preprocessing is carried out to the target declaration form, obtains the text image areas of the target declaration form；

Image segmentation is carried out to the text image areas of the target declaration form, it is corresponding multiple to be identified to obtain target declaration form Character；

Each character to be identified in the multiple character to be identified is identified respectively, obtains the target declaration form pair The policy information answered.

Each character to be identified in the multiple character to be identified is matched with preset Character mother plate respectively, with Determine the corresponding target character template of each character to be identified respectively, the target character template is and the word to be identified The matching degree of symbol is higher than the Character mother plate of preset matching degree threshold value；

Character corresponding to the target character template is determined as the corresponding policy information of the target declaration form.

In a kind of possible design, the data input module 805 is specifically used for:

The policy information publication affairs are generated, the policy information publication affairs include the first declaration form project letter Breath；

Policy information publication affairs are sent to the endorsement node in the block catenary system and carry out affairs endorsement, institute Stating endorsement node is the node in the endorsement strategy being arranged based on intelligent contract；

When the endorsement result returned according to the endorsement node determines the thing being completed to policy information publication affairs When business endorsement, policy information publication affairs are sent to the command node in alliance's catenary system, so that the order Node is ranked up policy information publication affairs and forms the corresponding block of the policy information publication affairs；

Receive the block that the command node is sent；

To the block in the case where being verified, the block is locally being saved.

It should be noted that unmentioned content can be found in the description of embodiment of the method in the corresponding embodiment of Fig. 8, here It repeats no more.

In the embodiment of the present invention, the declaration form input device based on image recognition carries out image by the declaration form to picture format Identification obtains the policy information in declaration form, then generates multiple declaration form project information simultaneously definite policy project information and declaration form project Corresponding relationship, to the first declaration form project carry out typing when, according to the corresponding relationship determination it is corresponding with the first declaration form project Declaration form project carries out typing, saves the process that user is manually entered declaration form project information, improves the efficiency of declaration form typing.

It is the composition of another declaration form input device based on image recognition provided in an embodiment of the present invention referring to Fig. 9, Fig. 9 Structural schematic diagram, the device can be above-mentioned declaration form typing server shown in FIG. 1 or declaration form typing server farm, the device 90 include processor 901, memory 902 and communication interface 903.Processor 901 is connected to memory 902 and communication interface 903, such as processor 901 can be connected to memory 902 and communication interface 903 by bus.

Processor 901 is configured as that the declaration form input device based on image recognition is supported to execute described in Fig. 3-Fig. 7 Corresponding function in declaration form input method based on image recognition.The processor 901 can be central processing unit (Central Processing Unit, CPU), network processing unit (Network Processor, NP), hardware chip or any combination thereof. Above-mentioned hardware chip can be specific integrated circuit (Application-Specific Integrated Circuit, ASIC), Programmable logic device (Programmable Logic Device, PLD) or combinations thereof.Above-mentioned PLD can be complex programmable Logical device (Complex Programmable Logic Device, CPLD), field programmable gate array (Field- Programmable Gate Array, FPGA), Universal Array Logic (Generic Array Logic, GAL) or its any group It closes.

902 memory of memory is for storing program code etc..Memory 902 may include volatile memory (Volatile Memory, VM), such as random access memory (Random Access Memory, RAM)；Memory 902 It may include nonvolatile memory (Non-Volatile Memory, NVM), such as read-only memory (Read-Only Memory, ROM), flash memory (flash memory), hard disk (Hard Disk Drive, HDD) or solid state hard disk (Solid-State Drive, SSD)；Memory 902 can also include the combination of the memory of mentioned kind.The present invention is implemented In example, memory 902 is for storing policy information etc..

The communication interface 903 is for sending or receiving data.

Processor 901 can call said program code to execute following operation:

The target declaration form that Image Acquisition terminal is sent is received by communication interface 903, the target declaration form is picture format Declaration form；

It should be noted that the realization of each operation can also be to the phase that should refer to Fig. 3-embodiment of the method shown in Fig. 7 It should describe；The processor 901 can also cooperate other operations executed in above method embodiment with communication interface 903.

The embodiment of the present invention also provides a kind of computer storage medium, and the computer storage medium is stored with computer journey Sequence, the computer program include program instruction, and described program instruction executes the computer such as Method described in previous embodiment, the computer can be the one of the declaration form input device mentioned above based on image recognition Part.For example, above-mentioned processor 901.

Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..

The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.

Claims

1. a kind of declaration form input method based on image recognition characterized by comprising

Determine each declaration form project information in the multiple declaration form project information and each declaration form item in the target declaration form Purpose corresponding relationship；

The corresponding first declaration form item of the first declaration form project is determined in the multiple declaration form project information according to the corresponding relationship Mesh information is stored the first declaration form project information as the corresponding data input of the first declaration form project to policy information System, the policy information storage system is for saving policy information.

2. the method according to claim 1, wherein described generate multiple declaration form projects according to the policy information Information, comprising:

The policy information is compared with preset declaration form Template Information, determines multiple first characters, first character For the character for being different from the declaration form Template Information in the policy information；

Multiple declaration form project information are generated according to the multiple first character, wherein the declaration form project information includes at least one A the first character adjacent and continuous in the policy information.

3. the method according to claim 1, wherein described using the first declaration form project information as described After the corresponding data input to policy information storage system of one declaration form project, further includes:

The corresponding relationship of the first declaration form project information and the first declaration form project information and the first declaration form project is sent out Described image acquisition terminal is given, so that described image acquisition terminal is in the corresponding information display position of the first declaration form project Show the first declaration form project information；

In the case where receiving the policy information modification request of described image acquisition terminal transmission, stored in the policy information The first declaration form project information is revised as the second declaration form project information in system, the policy information modification request is for asking The corresponding information of modification the first declaration form project is sought, the policy information modification request includes that the second declaration form project is believed Breath.

4. according to method described in right 1, which is characterized in that each declaration form in the multiple declaration form project information of determination The corresponding relationship of each declaration form project in project information and the target declaration form, comprising:

Determine respectively the information format of each declaration form project information typing format corresponding with each declaration form project it Between matching degree；

5. method according to claim 1-4, which is characterized in that described to carry out image knowledge to the target declaration form Not, the corresponding policy information of the target declaration form is obtained, comprising:

Image segmentation is carried out to the text image areas of the target declaration form, obtains the corresponding multiple words to be identified of target declaration form Symbol；

Each character to be identified in the multiple character to be identified is identified respectively, it is corresponding to obtain the target declaration form Policy information.

6. according to the method described in claim 5, it is characterized in that, described respectively to each in the multiple character to be identified Character to be identified is identified, the corresponding policy information of the target declaration form is obtained, comprising:

Each character to be identified in the multiple character to be identified is matched with preset Character mother plate respectively, with respectively Determine the corresponding target character template of each character to be identified, the target character template is and the character to be identified Matching degree is higher than the Character mother plate of preset matching degree threshold value；

7. the method according to claim 1, wherein the policy information storage system is block catenary system, institute It states using the first declaration form project information as the corresponding data input of the first declaration form project to policy information storage system Include:

The policy information publication affairs are generated, the policy information publication affairs include the first declaration form project information；

Policy information publication affairs are sent to the endorsement node in the block catenary system and carry out affairs endorsement, the back Book node is the node in the endorsement strategy being arranged based on intelligent contract；

When the endorsement result returned according to the endorsement node determines the affairs back being completed to policy information publication affairs When book, policy information publication affairs are sent to the command node in alliance's catenary system, so that the command node Policy information publication affairs are ranked up and form the corresponding block of the policy information publication affairs；

Receive the block that the command node is sent；

8. a kind of declaration form input device based on image recognition characterized by comprising

Declaration form receiving module, for receiving the target declaration form of Image Acquisition terminal transmission, the target declaration form is picture format Declaration form；

Picture recognition module obtains the corresponding declaration form letter of the target declaration form for carrying out image recognition to the target declaration form Breath；

Relationship determination module, for determining that each declaration form project information in the multiple declaration form project information and the target are protected The corresponding relationship of each declaration form project in list；

Data input module, for determining the first declaration form project in the multiple declaration form project information according to the corresponding relationship Corresponding first declaration form project information, and using the first declaration form project information as the corresponding information of the first declaration form project Typing is to policy information storage system, and the policy information storage system is for saving policy information.

9. a kind of declaration form input device based on image recognition, including processor, memory and input/output interface, the place It manages device, memory and communication interface to be connected with each other, wherein the communication interface is for sending or receiving data, the memory For storing program code, the processor is executed for calling said program code as claim 1-7 is described in any item Method.

10. a kind of computer storage medium, which is characterized in that the computer storage medium is stored with computer program, described Computer program includes program instruction, and described program instruction makes the processor execute such as claim when being executed by a processor The described in any item methods of 1-7.