CN101017540A - Intelligent questionnaire system, questionnaire development method and device thereof - Google Patents

Abstract

Translated fromChinese

本发明公开了一种智能问卷系统，包括：规则包存储单元，用于存储规则包；问卷交互单元，提交问卷及答案数据；规则引擎单元，根据问卷交互单元提交的问卷从规则包存储单元中加载所述问卷对应的规则包，并根据答案数据触发规则包中的动作；问题处理单元，用于执行规则引擎单元触发的动作的具体处理过程。本发明还公开了一种问卷开发方法及装置，所述装置包括：数据库，存储设定的问卷的基本元素及关系符；问卷单元，支持用户输入的问卷信息；规则建立单元，根据问卷信息从数据库中获取对应的基本元素及关系符，并利用所述基本元素及关系符建立符合逻辑规则的问卷规则；规则包存储单元，用于存储规则包。利用本发明，可以提高开发效率，方便业务及系统扩展。

The invention discloses an intelligent questionnaire system, comprising: a rule package storage unit for storing the rule package; a questionnaire interaction unit for submitting questionnaires and answer data; a rule engine unit for extracting questionnaires from the rule package storage unit according to the questionnaire submitted by the questionnaire interaction unit Load the rule package corresponding to the questionnaire, and trigger the actions in the rule package according to the answer data; the question processing unit is used to execute the specific processing process of the action triggered by the rule engine unit. The invention also discloses a questionnaire development method and device, the device includes: a database for storing the basic elements and relation symbols of the set questionnaire; a questionnaire unit supporting the questionnaire information input by the user; The corresponding basic elements and relational symbols are obtained from the database, and the questionnaire rules conforming to logical rules are established by using the basic elements and relational symbols; the rule package storage unit is used to store the rule packages. By using the invention, the development efficiency can be improved, and business and system expansion can be facilitated.

Description

Intelligence Questionnaire systems, questionnaire development approach and device

Technical field

The present invention relates to the computing machine and the information processing technology, be specifically related to a kind of intelligent Questionnaire systems, questionnaire development approach and device.

Background technology

The function that Questionnaire systems all needs as multiple infosystem, also more and more higher along with the development of infosystem to the requirement of questionnaire, finish all kinds of business functions and become a kind of very important means by questionnaire is auxiliary.Questionnaire can be so that discrete business can be linked to be a route clearly well, therefore not only require Questionnaire systems can become a general common component, simultaneously also require questionnaire to have intelligent capability, according to the logic turn function in the peculiar information realization questionnaire of each using system, this integration to Questionnaire systems, extended capability and service logic change adaptive faculty have all proposed very high requirement.

In the prior art, adopt following dual mode exploitation questionnaire usually:

1. direct definition with problem, option is kept in the database, for the logic control redirect, directly is solidificated in the code according to business.

This questionnaire is only supported simple logic control, substantially can't in conjunction with business datum carry out redirect control or can only with peculiar service logic binding, process range is limited; And expansion and integrated all inconvenient, combine with the using system business datum if desired, then must develop corresponding processing logic and rule again, thereby bad adaptability, the construction cycle is long.

2. the intelligent questionnaire of realizing by script, its principle are the data that have been configured by searching, call the events corresponding processing scripts, make an explanation by script interpreter, bound incident and the action that will trigger between response.Its key is to use incident and the action of supporting in configuration file definition and the expansion questionnaire.When the user operates questionnaire, carry out different operations, can trigger different incidents, and according to questionnaire, sub-questionnaire, problem and option etc. in the binding relationship execution event handling script.

Be illustrated in figure 1 as the flow process that realizes intelligent questionnaire in the prior art by script, may further comprise the steps:

Step 101: the developer uses script to introduce data objects object;

Step 102: the incident that defines in the compile script, and finish incident and the action that will trigger between the writing of logic binding;

Step 103: according to user-defined questionnaire (comprise problem and option under the questionnaire, and the test paper process incident), select existing incident, finish the exploitation of questionnaire.

When the user needs new questionnaire, need to revise the incident that defines in the script, and finish incident again and the action that will trigger between the writing of logic binding.

One big advantage of script is to finish writing of script as writing code, and needn't compile it before operation, only needs to explain that by script engine execution gets final product, and therefore adopts script can similarly easily write the equally newly-increased object of code reference object.Can directly write the logical action of Event triggered in the script, can similar modification code equally newly-increased or revise existing logic, reach the purpose of expansion, and need not revise the code and the recompility of core; In these logics, certain condition binding relationship has been stated in incident and the action that will trigger, and promptly incident can only the fixing action of triggering part, and the decision logic that triggers concrete action finished by the developer, and the user is definition rule voluntarily.As seen, though the questionnaire that this mode is developed can carry out the expansion of partial service logic by comparatively simple script, and needn't revise existing software code, but still have following shortcoming:

(1) for control and redirect, always need the link of the corresponding control event type of predefined, promptly need in advance incident and action to be bound, the workload that need define when function is expanded is very big;

(2) questionnaire does not have Version Control, is not easy to historical data and available data linked up analyze;

(3) rule match for data object is traditional configuration stack, and nested logic is quite complicated;

(4) rule matching efficiency is subjected to the influence of match objects bigger, and matching efficiency is lower.

Summary of the invention

The purpose of this invention is to provide a kind of intelligent Questionnaire systems, the intelligent Questionnaire systems development amount that realizes by script is big, efficient low and the shortcoming of extendability difference to overcome in the prior art, improves system flexibility, makes things convenient for the expansion of system and integrated.

Another object of the present invention provides a kind of questionnaire development approach and device, make the user carry out simple configuration and can obtain the required questionnaire of wanting according to the demand of oneself, improve questionnaire development efficiency, and improve the extendability of Questionnaire systems, the quickening system satisfies the ability of new business.

For this reason, the embodiment of the invention provides following technical scheme:

A kind of intelligent Questionnaire systems comprises:

Rule bag storage unit is used for the storage rule bag, and the corresponding questionnaire of each rule bag comprises at least one rule;

The questionnaire interactive unit provides user interface, obtains questionnaire and the answer data that the user submits to by described user interface;

The regulation engine unit, the questionnaire that is used for obtaining according to described questionnaire interactive unit wraps the rule bag that storage unit loads described questionnaire correspondence from described rule, and according to the action in the described rule bag of described answer data triggering;

The issue handling unit is used for the concrete processing procedure of the action that the executing rule engine unit triggers.

A kind of questionnaire development approach comprises:

Determine the logic rules of action triggers in the content of questionnaire and the test paper process;

Utilize predefined questionnaire fundamental element and relation character to set up the questionnaire rule that meets described logic rules;

Utilize described questionnaire rule to generate questionnaire.

A kind of questionnaire development device comprises:

Database is used to store the fundamental element and the relation character of the questionnaire of setting;

The questionnaire unit provides user interface, is used to obtain the questionnaire information of user's input, and described questionnaire information comprises the logic rules of action triggers in the content of questionnaire and the test paper process;

Rule is set up the unit, is used for obtaining corresponding fundamental element and relation character according to described questionnaire information from described database, and utilizes described fundamental element and relation character to set up the questionnaire rule that meets described logic rules;

Rule bag storage unit is used to preserve the rule bag of being made up of described questionnaire rule, the corresponding questionnaire of each rule bag.

The technical scheme that is provided by the above embodiment of the invention as can be seen, the present invention is set the fundamental element and the relation character of questionnaire by the developer, and will comprise that these fundamental elements such as data object, service object, constant, variable, action are managed by database, when the user need customize questionnaire surely, at first be set by the user the logic rules of action triggers in the content of questionnaire and the test paper process, utilize these fundamental elements and relation character can set up the questionnaire rule that meets described logic rules by the user then, form required questionnaire by these questionnaire rules then.Therefore, utilize the present invention, customized development questionnaire and simply need not to develop again when integrated does not promptly need to revise code, only need do the just development and change of supporting business well of the better simply configuration of relative exploitation (promptly setting up the questionnaire rule).

In addition, the present invention has introduced regulation engine in intelligent Questionnaire systems, with in the test paper process to the parsing of rule, and complicated matching process transfers to rules engines processes, thereby accelerated professional adaptive faculty, and improved the efficient of object coupling.

Description of drawings

Fig. 1 is a process flow diagram of realizing intelligent questionnaire in the prior art by script;

Fig. 2 is the theory diagram of the preferred embodiment of the present invention's intelligence Questionnaire systems;

Fig. 3 is the layer of structure synoptic diagram of questionnaire among the present invention;

Fig. 4 is the processing flow chart of the present invention's intelligence Questionnaire systems embodiment shown in Figure 2 to questionnaire;

Fig. 5 is the process flow diagram of a preferred embodiment of questionnaire development approach of the present invention;

Fig. 6 be among the present invention questionnaire and questionnaire rule concern synoptic diagram;

Fig. 7 is the theory diagram of questionnaire development device first embodiment of the present invention;

Fig. 8 is the interaction diagrams of each unit in the questionnaire development device of the present invention shown in Figure 7;

Fig. 9 is the theory diagram of questionnaire development device second embodiment of the present invention.

Embodiment

The present invention is by fundamental element and relation character by the setting questionnaire, and will comprise that the definition of these fundamental elements such as constant, variable, action stored by database, when the user need customize questionnaire surely, questionnaire request according to user's submission, the questionnaire rule of utilizing these fundamental elements and relation character to set up to meet described logic rules is formed required rule bag by these questionnaires rules then.In intelligent Questionnaire systems, introduced regulation engine, with in the test paper process to the parsing of rule, and complicated matching process transfers to rules engines processes, to improve rule match efficient.

So-called regulation engine is a kind of assembly that is embedded in the application program, its task is that the current data object of submitting to engine is tested and compared with the business rule that is carried in the engine, activate those and meet business rule under the current data state, according to the actuating logic of stating in the business rule, trigger operation corresponding in the application program.The advantage of regulation engine is the matching efficiency height, such as, Rete (pattern match fast) algorithm is easy to adapt to rule and changes, and is easy to develop client's operation interface.

In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.

The theory diagram of a preferred embodiment of reference the present invention's intelligence shown in Figure 2 Questionnaire systems:

In this embodiment, the present invention's intelligence Questionnaire systems comprises: questionnaire interactive unit 20, rule bag storage unit 21, regulation engine unit 23, issue handling unit 24.Wherein, rule bag storage unit 21 is used for the storage rule bag, and the corresponding questionnaire of each rule bag comprises at least one rule; Questionnaire interactive unit 20 provides user interface, obtains questionnaire and the answer data that the user submits to by described user interface; Regulation engine unit 23 is used for the questionnaire that obtains according to questionnaire interactive unit 20 and loads the rule bag of described questionnaire correspondence from rule bag storage unit 21, and triggers action in the described rule bag according to described answer data; Issue handling unit 24 is used for the concrete processing procedure of the action of executing rule engine unit 23 triggerings.

The layer of structure of questionnaire as shown in Figure 3, a questionnaire comprises one or more problems by its numbering and version number's unique identification in each questionnaire, a plurality of options are arranged under each problem.The description of dependence between in rule bag storage unit 21, having preserved to questionnaire, problem, option, these data are configured according to the custom questionnaire interface by the user, and these configuration datas are used for dynamically generating questionnaire.Generative process for questionnaire will be described in detail later.

Regulation engine unit 23 adopts the fundamental mechanism of regulation engine, the data object of submitting to engine is retrieved, according to the current property value of these objects and the relation between them, find qualified rule the rule bag of the questionnaire of submitting to from the respective user that is loaded into engine, create the execution example of these rules.These examples will be carried out according to the priority of each example when engine is received execution command successively.

Regulation engine inside is made of following several sections: the work internal memory is used to deposit the set of data objects of being quoted by engine; Rule is carried out formation, is used to deposit the rule that is activated and carries out example; The static rule district, be used to deposit the business rule that all are loaded, these rules will be according to certain data structure organization, after the data in the workspace change, engine needs rapid in the object present situation in the workspace, and the rule that regulation rule is carried out in the formation is carried out example.

Regulation engine unit 23 can adopt the regulation engine assembly based on Java or C++ program language environment, certainly, also can adopt other regulation engine assembly.

In this embodiment, regulation engine unit 23 comprises loading subelement 231, coupling subelement 232, triggers subelement 233.Wherein, load questionnaire that subelement 231 is used for obtaining according to the questionnaire interactive unit loads the questionnaire correspondence from rule bag storage unit rule bag; Coupling subelement 232 is used for the condition according to the described rule bag of the data object coupling definition of test paper; Trigger the action that subelement 233 is used to trigger the condition correspondence of described coupling.

Fig. 4 shows the processing procedure of the present invention's intelligence Questionnaire systems to questionnaire, may further comprise the steps:

Step 41, questionnaire interactive unit are obtained the questionnaire (questionnaire comprises problem, and problem comprises option) that the user submits to by user interface;

Step 42, regulation engine unit load the rule bag of current questionnaire correspondence from rule bag storage unit according to the questionnaire of submitting to;

Step 43, return loading result to the questionnaire interactive unit;

Step 44, user are by questionnaire interactive unit input answer data;

Step 45, regulation engine unit are according to the set of data objects of answering the questions in a test paper, the condition that defines in the matched rule bag, and according to the condition triggering corresponding action (visit data object or service object's method) of mating, can be to jump to N road exercise question, also can be to open certain specific service page etc.;

The concrete processing procedure of the action that triggers is carried out in step 46, regulation engine cell call issue handling unit;

Step 47, regulation engine unit will descend one problem to return to the questionnaire interactive unit, and it is mutual to carry out a new round.

When described questionnaire has a plurality of problem, need to repeat above-mentioned steps 44 to step 46, to finish the processing of all problems.

After step 48, all problems are finished dealing with, final execution result is returned to the questionnaire interactive unit.

For this questionnaire that forms with regular packet mode, the present invention also provides corresponding development approach and development system, to develop questionnaire flexible and convenient to use, solve the problem of using questionnaire to introduce the data object difficulty, make and be easy to as questionnaire such as the same common component use, when carrying out the system integration or need existing new data-objects of introducing or service object as rule factor, do not need to revise code logic, only need do the just development and change of supporting business well of the better simply configuration of relative exploitation.

The flow process of a preferred embodiment of reference questionnaire development approach of the present invention shown in Figure 5 may further comprise the steps:

The logic rules of action triggers instep 501, the content of determining questionnaire and the test paper process;

The content of described questionnaire comprises: problem, option, the rule of also comprise questionnaire information, setting on each level of questionnaire etc.The layer of structure of questionnaire has a detailed description in front, does not repeat them here.

Step 502, utilize predefined questionnaire fundamental element and relation character to set up the questionnaire rule that meets described logic rules.

The fundamental element of questionnaire comprises: data object, service object, constant, variable, action.Offer the miscellaneous service system and use in order to make questionnaire can be used as common component, that is to say will with professional combination, introduced the data and the service object of miscellaneous service, i.e. variable, variable, action etc. in the present invention.In the time of for example can imagining the definition questionnaire, can determine the information that the client is basic substantially before the exploitation, comprise name, sex, telephone number, these public informations can define as the dynamic displaying contents of questionnaire and redirect logical option in advance.At first utilize described relation character to define the condition between described fundamental element and meet the action that described condition triggers by the user; Just can form the questionnaire rule then by these conditions and action.One group of questionnaire rule is formed a rule bag, and this rule bag has intactly been described the strictly all rules of this questionnaire.

The questionnaire rule that step 503, utilization are set up generates questionnaire.

Utilize the inventive method, can set up the questionnaire rule that meets required logic rules by the user according to questionnaire fundamental element and relation character when questionnaire is developed, these questionnaire rules have been formed a complete questionnaire.As seen, utilize the present invention, only need the user to understand questionnaire fundamental element and the relation character that offers the user, just can make the user customize required questionnaire simply, easily.

Fig. 6 shows the relation of questionnaire and questionnaire rule among the present invention:

Rule condition and qualified action have been described in the questionnaire rule, the general corresponding a plurality of rules of questionnaire, the set of rule is exactly the rule bag.For the ease of management, questionnaire and rule bag are administrative relationships one to one, are about to the relevant questionnaire rule of a questionnaire and all concentrate on a rule and wrap and manage.Variable and constant and relation character all are to form conditions of elements, they be combined to form complete questionnaire rule description.

For example, the partial content of the questionnaire rule of describing with the .drl formatted file is as follows:

import?com.test.examples.Person；

import?com.test.examples.Pension；

rule″Find?the?retired?person″

when

(Person.sex＝＝″f″，Person.age＞60)||Person.sex＝＝″m″，Person.age＞55)

then

sendPension(personID，200)；

end

Above-mentioned file content is explained as follows by non-null:

1) introduce a data object, data object has comprised people's information, as sex, age;

2) introduce a service object, the service object has comprised method sendPension, and the effect of this method is to send retired pay according to user ID;

3) rule: seek pensioner people;

4) if condition satisfies;

5) sex (sex) be " man " (f), the age (age) greater than 60 years old or sex be " woman " (m), the age was greater than 55 years old;

6) condition satisfies;

7) provide retired pay, the recipient is numbered (personID), and providing the amount of money is (200);

8) rule finishes.

Contrast Fig. 6, the sex in the above-mentioned file (sex), age all are variablees, and " man " is (m), " woman " be constant (f), and "==", "＞" all belong to conditional relator.

In order to make the user utilize the own required questionnaire of the inventive method exploitation better, the language that the description document of questionnaire rule is used can be translated as interpretative code, in database, preserve in variable, constant, condition, the action, preserve the source relation binding and the corresponding client language of these information, present to the descriptive statement of user's customization by configuration interface, thereby make general user not need to understand the fundamental element and the relation character of the questionnaire that the developer sets, can carry out the configuration of questionnaire rule simply, easily.

As seen, in the present invention, the binding rule engine has solved data object, service object's introducing problem.

Regulation engine is supported primary rule language, usually support the use of Import statement, the spitting image of the import statement in the Java language, its implication is " introducing ", promptly as long as the object that in rule, uses, specify complete path and class name, regulation engine is introduced required class automatically from the Java bag of identical name.Describe for example below:

For example, set up following rule:

import?com.test.examples.Person；

rule″Find?the?retired?person″

when

(Person.sex＝＝″f″，Person.age＞60)||(Person.sex＝＝″m″，Person.age＞65)

then

nextQuestion(6)；

end

Wherein, com.test.examples.Person is a data object, and it has comprised test paper user's personal information, comprises sex, age etc.Because this object has been arranged, so just can quote relevant information in the condition.Like this, when the user's who answers questionnaire sex (sex) be " man " (f), the age (age) greater than 60 years old or sex be " woman " (m), age is greater than 55 years old the time, just jump to the 6th topic, purpose is the information according to the user here, according to default track channeling conduct test paper.

Above-mentioned rule is expanded, is set up following rule:

import?com.test.examples.Person；

import?com.test.examples.Pension；

rule″Find?the?retired?person″

when

(Person.sex＝＝″f″，Person.age＞60)||(Person.sex＝＝″m″，Person.age＞65)

then

sendPension(personID，pension(Person.age))；

end

The difference of the rule of setting up with the front is, in this rule, com.test.examples.pension is a service object, and it has comprised two new methods availalbes, promptly calculates the gold that moves back that provide according to people's age.Wherein, the purpose of pension (Person.age) is to calculate the retired pay that obtain according to the retired's age; SendPension (personID, pension (Person.age)) is the account number transmission retired pay according to the retired.

As seen from the above description, regulation engine provides primary language description to support dynamic expansion, dynamically resolves when operation, and need not must be through compiling before operation as coding.As seen, utilize the present invention in the questionnaire performance history, can expand action, variable and constant easily, improved the expansion of questionnaire and integrated efficient greatly.

When system reads out problem that questionnaire, questionnaire comprise, during at the information such as option of each problem, can be initialized as questionnaire or test paper according to the different application scene from database.Questionnaire is as the definition of showing content, can change the content of revising questionnaire according to the result of user's setting, for example the formulation of the quantity of exercise question, newly-increased option, questionnaire logic control rule etc.Test paper then is used for carrying out mutual with the user and preserving interactive information, and the interactive information with the user when test paper finishes is saved in the database.

Because the information of test paper usually needs to preserve a period of time so that long-run analysis, but development along with business, the content of problem generally has corresponding variation, in order to guarantee certain continuation, convenient management to questionnaire, in the time of can also being saved in a corresponding questionnaire, the rule bag that comprises one group of questionnaire rule in the database, set the version number of this rule bag.When after the content of user's modification questionnaire it being saved in database, be that amended questionnaire is set new version number.

The version corresponding relation between questionnaire and the problem has been preserved in version management, can guarantee that historical data can correctly show and analyze, and the questionnaire of redaction can be showed new content again, has adapted to current service needed admirably.

For example, a questionnaire A, have 1,2,3,4,5 problems, used the questioned problem option in 3 of pinpointing the problems a period of time of after because professional variation, make the option of problem also need to change, if but directly on original questionnaire, revise, the test paper information that can cause originally having stored possibly can't normally show, because original definition changes, this moment is if guarantee old data and can normally show, and questionnaire is backward showed with new definition again, then the questionnaire to redetermination produces a new version number, for example old questionnaire correspondence be 1.0 problem 3, new questionnaire correspondence be 1.1 problem 3, the option difference of problem 3, the questionnaire definition of old like this The data 1.0 versions is showed, new questionnaire adopts the questionnaire definition of 1.1 versions to show, the data of each version are to questionnaire that should version, has guaranteed that questionnaire data total energy is normal to show.

With reference to Fig. 7, Fig. 7 shows the theory diagram of questionnaire development device first embodiment of the present invention:

In this embodiment, questionnaire development device of the present invention comprises:database 70,questionnaire unit 71, rule are set upunit 72, rule bag storage unit 73.Wherein,database 70 is used to store the fundamental element and the relation character of the questionnaire of setting, the rule of also having stored corresponding questionnaire;Questionnaire unit 71 provides user interface, is used to obtain the questionnaire information of user's input, and described questionnaire information comprises the logic rules of action triggers in the content of questionnaire and the test paper process; Rule is set upunit 72 and is used for obtaining corresponding fundamental element and relation character according to described questionnaire information fromdatabase 70, and utilizes described fundamental element and relation character to set up the questionnaire rule that meets described logic rules; Rulebag storage unit 73 is used to preserve the rule bag of being made up of described questionnaire rule, the corresponding questionnaire of each rule bag.

Rule is set upunit 72 and comprised:condition enactment subelement 721 and rule generate subelement 722.Wherein,condition enactment subelement 721 is used for defining the condition between described fundamental element and meeting the action that described condition triggers according to described relation character; Rule generatessubelement 722 and forms described questionnaire rule according to described condition and described action.

Fig. 8 shows the interaction flow of each unit in the questionnaire development device of the present invention shown in Figure 7, may further comprise the steps:

Step 81, questionnaire unit obtain the questionnaire request that the user submits to;

The essential information of questionnaire is obtained in step 82, questionnaire unit from the questionnaire request that the user submits to, and extracts problem information and option information;

Step 83, questionnaire unit requests rule are set up the unit and are carried out the configuration of questionnaire rule;

Step 84, rule are set up the unit obtains corresponding object, variable, constant, relation character and action from database according to the essential information of questionnaire definition;

Step 85, rule are set up the unit and are returned user's configuration interface to the questionnaire unit, and the definition that will obtain corresponding object, variable, constant, relation character and action at this configuration interface from database shows the user;

Step 86, user carry out the configuration of questionnaire rule by configuration interface;

Step 87, rule are set up the unit user configured questionnaire rule are saved in the database;

Step 88, rule are set up the configuration generation questionnaire rule file of unit according to the user;

Step 89, rule are set up the unit questionnaire rule file that generates are saved in the rule bag storage unit;

Step 90, rule are set up the user configuration interface of unit in the questionnaire unit and are returned configuration successful message (this step is an optional step).

At the conditional relationship that can utilize on the configuration interface user between relation character definition object, variable, constant, and set symbol is should the action that condition triggers;

Examples of configurations on user's configuration interface is as follows:

Rule 1

Condition 1 sex=man and age＞60

Or condition 2 sex=men and age＞65

The result

Send retired pay

Preserve following related content in the database:

com.test.examples.Person；

com.test.examples.Pension；

rule″Find?the?retired?person″

(Person.sex＝＝″f″，Person.age＞60)||Person.sex＝＝″m″，Person.age＞55)

sendPension(personID，200)；

The rule file that generates comprises following content:

import?com.test.examples.Persion

import?com.test.examples.Pension；

rule″Find?the?retired?person″

when

(Person.sex＝＝″f″，Person.age＞60)||Person.sex＝＝″m″，Person.age＞55)

Then

sendPension(personID，200)；

end

With reference to Fig. 9, Fig. 9 is the theory diagram of questionnaire development device second embodiment of the present invention:

With embodiment illustrated in fig. 7 different be, in this embodiment, set up betweenunit 72 and the rulebag storage unit 73 in rule and also to be provided with version number's adding device 74 that the rule bag that is used to described questionnaire rule to form adds version number.The interpolation process of version number and mode are existing in the description of the inventive method in front to be introduced in detail, does not repeat them here.

Though described the present invention by embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, wish that appended claim comprises these distortion and variation and do not break away from spirit of the present invention.

Claims (10)

Translated fromChinese

1、一种智能问卷系统，其特征在于，包括：1. An intelligent questionnaire system, characterized in that it comprises:规则包存储单元，用于存储规则包，每个规则包对应一个问卷，包括至少一条规则；A rule package storage unit for storing rule packages, each rule package corresponds to a questionnaire, including at least one rule;问卷交互单元，提供用户接口，通过所述用户接口获取用户提交的问卷及答案数据；The questionnaire interaction unit provides a user interface, and obtains the questionnaire and answer data submitted by the user through the user interface;规则引擎单元，用于根据所述问卷交互单元获取的问卷从所述规则包存储单元中加载所述问卷对应的规则包，并根据所述答案数据触发所述规则包中的动作；A rule engine unit, configured to load a rule package corresponding to the questionnaire from the rule package storage unit according to the questionnaire obtained by the questionnaire interaction unit, and trigger an action in the rule package according to the answer data;问题处理单元，用于执行规则引擎单元触发的动作的具体处理过程。The problem processing unit is used to execute the specific processing process of the action triggered by the rule engine unit.2、根据权利要求1所述的系统，其特征在于，所述规则引擎单元包括：2. The system according to claim 1, wherein the rule engine unit comprises:加载子单元，用于根据所述问卷交互单元获取的问卷从所述规则包存储单元中加载所述问卷对应的规则包；a loading subunit, configured to load a rule package corresponding to the questionnaire from the rule package storage unit according to the questionnaire obtained by the questionnaire interaction unit;匹配子单元，用于根据所述答卷的数据对象匹配所述规则包中定义的条件；A matching subunit, configured to match the conditions defined in the rule package according to the data object of the answer sheet;触发子单元，用于触发所述匹配的条件对应的动作。The triggering subunit is configured to trigger an action corresponding to the matching condition.3、一种问卷开发方法，其特征在于，包括：3. A questionnaire development method, characterized in that, comprising:确定问卷的内容及答卷过程中动作触发的逻辑规则；Determine the content of the questionnaire and the logic rules for triggering actions during the answering process;利用预先设定的问卷基本元素及关系符建立符合所述逻辑规则的问卷规则；Using the preset questionnaire basic elements and relational symbols to establish questionnaire rules that conform to the logic rules;利用所述问卷规则生成问卷。A questionnaire is generated using the questionnaire rules.4、根据权利要求3所述的方法，其特征在于，所述问卷基本元素包括：数据对象、服务对象、常量、变量、动作。4. The method according to claim 3, wherein the basic elements of the questionnaire include: data objects, service objects, constants, variables, and actions.5、根据权利要求3所述的方法，其特征在于，所述问卷的内容包括：问题和选项。5. The method according to claim 3, wherein the contents of the questionnaire include: questions and options.6、根据权利要求3所述的方法，其特征在于，所述利用预先设定的问卷基本元素及关系符建立符合所述逻辑规则的问卷规则的步骤包括：6. The method according to claim 3, characterized in that the step of using the preset questionnaire basic elements and relational symbols to establish questionnaire rules conforming to the logic rules comprises:利用所述关系符定义所述基本元素间的条件及符合所述条件触发的动作；Using the relational symbols to define the conditions between the basic elements and the actions triggered by the conditions;由所述条件及所述动作组成所述问卷规则。The questionnaire rules are composed of the conditions and the actions.7、根据权利要求3所述的方法，其特征在于，所述方法还包括：7. The method according to claim 3, further comprising:设定所述问卷的版本号，并将所述问卷保存到数据库中；Setting the version number of the questionnaire, and saving the questionnaire into a database;当用户修改所述问卷的内容后将其保存到数据库时，为修改后的问卷设定新的版本号。When the user modifies the content of the questionnaire and saves it to the database, a new version number is set for the modified questionnaire.8、一种问卷开发装置，其特征在于，包括：8. A questionnaire development device, characterized in that it comprises:数据库，用于存储设定的问卷的基本元素及关系符；The database is used to store the basic elements and relation symbols of the questionnaire set;问卷单元，提供用户接口，用于获取用户输入的问卷信息，所述问卷信息包括问卷的内容及答卷过程中动作触发的逻辑规则；The questionnaire unit provides a user interface for obtaining questionnaire information input by the user, and the questionnaire information includes the content of the questionnaire and the logic rules triggered by actions during the answering process;规则建立单元，用于根据所述问卷信息从所述数据库中获取对应的基本元素及关系符，并利用所述基本元素及关系符建立符合所述逻辑规则的问卷规则；A rule establishment unit, configured to obtain corresponding basic elements and relational symbols from the database according to the questionnaire information, and use the basic elements and relational symbols to establish questionnaire rules conforming to the logical rules;规则包存储单元，用于保存由所述问卷规则组成的规则包，每个规则包对应一个问卷。The rule package storage unit is configured to store rule packages composed of the questionnaire rules, each rule package corresponding to a questionnaire.9、根据权利要求8所述的装置，其特征在于，所述规则建立单元包括：9. The device according to claim 8, wherein the rule establishment unit comprises:条件设定子单元，用于根据所述关系符定义所述基本元素间的条件及符合所述条件触发的动作；The condition setting subunit is used to define the conditions between the basic elements and the actions triggered by the conditions according to the relationship symbols;规则生成子单元，根据所述条件及所述动作组成所述问卷规则。The rule generation subunit composes the questionnaire rules according to the conditions and the actions.10、根据权利要求8或9所述的装置，其特征在于，所述装置还包括：10. The device according to claim 8 or 9, characterized in that the device further comprises:版本号添加单元，分别与所述规则建立单元和所述规则包存储单元耦接，用于为所述问卷规则组成的规则包添加版本号。A version number adding unit is respectively coupled to the rule establishing unit and the rule package storage unit, and is used to add a version number to the rule package composed of the questionnaire rules.

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