CN107577806A - Spacecraft data automated interpretation system and interpretation method - Google Patents

Spacecraft data automated interpretation system and interpretation method Download PDF

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Publication number
CN107577806A
CN107577806A CN201710881670.2A CN201710881670A CN107577806A CN 107577806 A CN107577806 A CN 107577806A CN 201710881670 A CN201710881670 A CN 201710881670A CN 107577806 A CN107577806 A CN 107577806A
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CN
China
Prior art keywords
interpretation
conclusion
data
rule
spacecraft
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CN201710881670.2A
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Chinese (zh)
Inventor
杨硕
潘顺良
许宗飞
何永丛
张欢
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北京空间技术研制试验中心
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Priority to CN201710881670.2A priority Critical patent/CN107577806A/en
Publication of CN107577806A publication Critical patent/CN107577806A/en

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Abstract

The present invention relates to a kind of spacecraft data automated interpretation system and method, the system includes:Knowledge base, for storing data are carried out with the rule of interpretation;Interpretation reasoning module, interpretation is carried out to the data received from data processing module for the rule in the knowledge base and obtains interpretation conclusion;Conclusion display module, the interpretation conclusion obtained for showing the interpretation reasoning module;And conclusion memory module, the interpretation conclusion obtained for storing the interpretation reasoning module.According to the spacecraft data automated interpretation system and method for the present invention, the quality and efficiency of interpretation are can effectively ensure that, adapts to current high speed, the test environment of multiple data stream.

Description

Spacecraft data automated interpretation system and interpretation method

Technical field

The invention belongs to spacecraft-testing application field, and in particular to a kind of spacecraft data automated interpretation system and sentence Reading method.

Background technology

Spacecraft-testing requirement utilizes the spacecraft data interpretation knowledge grasped in floor synthetic test process, to space flight Device telemetry is monitored in real time, judges whether spacecraft working condition is normal, and whether performance, which meets, requires.Spacecraft at present Test data has data flow complexity, the fireballing feature of downlink data.And in current spacecraft model integration test, number According to interpretation mainly based on artificial interpretation, but artificial interpretation has three deficiencies:First, artificial interpretation cost is very high, and;Its Two, the problems such as artificial interpretation is not easy positional parameter single transition, is possible to misjudge and fail to judge related data, third, artificial interpretation without Method forms interpretation historical record, is unfavorable for telemetry analysis.

The content of the invention

It is an object of the invention to solve above-mentioned technical problem, there is provided a kind of spacecraft data automated interpretation system and sentence Reading method, ensures the quality and efficiency of interpretation, and adapts to the high speed of spacecraft test data, the test environment of multiple data stream.

To achieve the above object, according to an aspect of the invention, there is provided a kind of spacecraft data automated interpretation system, Including:Knowledge base, for storing data are carried out with the rule of interpretation;Interpretation reasoning module, for according in the knowledge base Rule carries out interpretation to the data received from data processing module and obtains interpretation conclusion;Conclusion display module, for showing State the interpretation conclusion that interpretation reasoning module obtains;And conclusion memory module, obtain for storing the interpretation reasoning module Interpretation conclusion.

According to an aspect of the present invention, the spacecraft data automated interpretation system also includes information management client, Interact with the knowledge base, for managing and safeguarding the rule in the knowledge base, sentence automatically in the spacecraft data Rule in the startup of read apparatus and running in knowledge base described in real-time update.

According to an aspect of the present invention, the interpretation reasoning module includes:Pattern matcher, for selecting to sentence in data The multiple rules used in reading;The feelings of conflict be present in agenda manager, multiple rules for being selected in the pattern matcher The multiple regular priority is determined under condition, and the multiple rule is put into agenda according to priority;And enforcement engine, The multiple rule is performed for the priority orders that are determined based on the agenda manager.

According to an aspect of the present invention, in the agenda manager, according to the rigorous of the multiple regular conditional Degree determines the multiple regular priority, and condition Stringency highest rule has highest priority.

According to an aspect of the present invention, the spacecraft data automated interpretation system also includes interpreter, for receiving The interpretation conclusion sent from the interpretation reasoning module, provides an explanation to the interpretation conclusion and illustrates to obtain the interpretation The reasons why conclusion, the interpretation conclusion and the reason are then sent to the conclusion display module and the conclusion stores mould Block.

According to another aspect of the present invention, there is provided a kind of spacecraft test data automatic interpretation method, including following step Suddenly:Rule in knowledge base is loaded into the blackboard area of memory field;Interpretation reasoning module is regular right according to what is loaded The data received from data processing module carry out interpretation and obtain interpretation conclusion;Utilize conclusion display module and conclusion memory module Show and store the interpretation conclusion.

According to an aspect of the present invention, in addition to:Using information management client-side management and safeguard in the knowledge base Rule, the rule in the startup of the spacecraft data automatic interpretation method and running in knowledge base described in real-time update Then.

According to one aspect of the invention, the interpretation reasoning module is according to the rule loaded to being connect from data processing module The data of receipts carry out interpretation and obtain interpretation conclusion including:The multiple rule used by pattern matcher selection in data interpretation Then;Adoption of the agenda manager is deposited in multiple rules of selection and determines the multiple regular priority in the case of a conflict, and The multiple rule is put into agenda according to priority;And perform institute by priority orders of the enforcement engine based on determination State multiple rules.

According to an aspect of the present invention, the agenda manager is according to the Stringency of the multiple regular conditional To determine the multiple regular priority, condition Stringency highest rule has highest priority.

According to an aspect of the present invention, the spacecraft data automatic interpretation method also includes:Received by interpreter The interpretation conclusion, the reasons why being provided an explanation to the interpretation conclusion and illustrate to obtain the interpretation conclusion, then show and deposit Store up the interpretation conclusion and the reason.

According to the spacecraft data automated interpretation system and method for the present invention, rule of the interpretation reasoning module in knowledge base Then to receiving the data come progress interpretation from data processing module and drawing a conclusion, and then interpretation conclusion is shown and deposited Storage.The automatic interpretation of spacecraft data is realized, avoids the situation that artificial interpretation may be misjudged and fail to judge, while can Interpretation historical record is formed, is advantageous to the subsequent analysis to interpretation conclusion and use.So as to realize efficient spacecraft data Automatic interpretation, can be well adapted for that spacecraft data flow is complicated, the fireballing test environment of downlink data.

In addition, in the interpretation reasoning module of the present invention, multiple rules can be selected from knowledge base and determine multiple rule Priority then, multiple rules finally are performed according to priority, this solves multiple rules during interpretation and conflict be present well Problem so that reduced the time required to interpretation, improve the efficiency and interpretation quality of interpretation.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings Obtain other accompanying drawings.

Fig. 1 is the composition structure for schematically showing the spacecraft data automated interpretation system according to the present invention;

Fig. 2 is the composition structure for schematically showing the interpretation reasoning module according to the present invention;And

Fig. 3 is the flow chart for schematically showing the interpretation method according to the present invention.

Embodiment

The description of this specification embodiment should be combined with corresponding accompanying drawing, and accompanying drawing should be used as the one of complete specification Part.In the accompanying drawings, the shape of embodiment or thickness can expand, and to simplify or conveniently indicate.Furthermore respectively tied in accompanying drawing The part of structure will be to describe to illustrate respectively, it is notable that the member not illustrated not shown in figure or by word Part, it is the form known to a person of ordinary skill in the art in art.

The description of embodiments herein, any reference about direction and orientation, is for only for ease of description, and can not manage Solve as any restrictions to the scope of the present invention.It can be related to the combination of feature below for the explanation of preferred embodiment, These features may be individually present or combine presence, and the present invention is not defined in preferred embodiment especially.The present invention Scope be defined by the claims.

Fig. 1 is the composition structure for schematically showing the spacecraft data automated interpretation system according to the present invention.

As shown in figure 1, according to the present invention spacecraft data automated interpretation system include knowledge base, interpretation reasoning module, Conclusion display module, conclusion memory module and information management client.Wherein, knowledge base is used to store carries out interpretation to data Rule, the rule that interpretation reasoning module is used in knowledge base carry out interpretation simultaneously to the data received from data processing module Interpretation conclusion is drawn, conclusion display module is used to show the interpretation conclusion that interpretation reasoning module is drawn, conclusion memory module is used for The interpretation conclusion that storage interpretation reasoning module is drawn.

In the present embodiment, information management client can also be included, it carries out man-machine interaction with knowledge base.Knowledge pipe The rule that client is used in management and maintenance knowledge storehouse is managed, in the startup and operation of the spacecraft data automated interpretation system During can be with the rule in knowledge base described in real-time update.Specifically, the regulation management of information management client and maintenance can With including rule editing, regular inspections, rule query, rule base self-test, renewal, rule in batches importing, data base backup recovery, Log recording, it is table etc. needed for export data creation.

In the spacecraft data automated interpretation system according to the present invention, rule of the interpretation reasoning module in knowledge base To receiving the data come progress interpretation from data processing module and drawing a conclusion, and then interpretation conclusion is shown and stored. The automatic interpretation of spacecraft data is so realized, the situation that artificial interpretation may be misjudged and fail to judge is avoided, solves simultaneously The problem of artificial interpretation of having determined can not form interpretation historical record, is advantageous to the subsequent analysis to interpretation conclusion and use.So as to, The automatic interpretation of efficient spacecraft data is realized, spacecraft data flow complexity, downlink data speed can be well adapted for Fast test environment.

Referring to concrete composition knot of Fig. 2 descriptions as the interpretation reasoning module of the core of the interpreting system of the present invention Structure.

As shown in Fig. 2 it may include that pattern matcher, agenda manager and execution are drawn according to the interpretation reasoning module of the present invention Hold up.Wherein, pattern matcher is used to select the multiple rules used in spacecraft data interpretation.When pattern matcher selection When multiple rules have execution conflict, adoption of the agenda manager determines multiple regular priority, and will be multiple regular according to excellent First level is put into agenda.Then, the priority orders that enforcement engine determines according to agenda manager, executing rule is to spacecraft successively Data carry out automatic interpretation, until strictly all rules performs completion, and draw interpretation conclusion.

Further, agenda manager can determine multiple regular preferential according to the Stringency of multiple regular conditionals Level order, condition Stringency highest rule have highest priority.For example, regular A Rule of judgment only has one, and Regular B Rule of judgment has two, then regular B condition Stringency is higher than regular A.

However, it will be understood by those skilled in the art that the method for above-mentioned determination priority orders is only a kind of exemplary Method, the mode of other determination priority can also be selected according to actual conditions.

When spacecraft data automated interpretation system starts, the rule stored in knowledge base is loaded into positioned at internal memory first In the blackboard area in area.Then, spacecraft data automated interpretation system receives spacecraft data by network from data processing module, Data are parsed after receiving (such as formula conversion processing).Hereafter, what interpretation reasoning module was locally stored sentences Read configuration information, including the type of service and other configurations information that interpretation is taken.Then, by pattern matcher from blackboard Multiple rules that this data are carried out with interpretation are selected in the backup rules in area, if multiple rules have conflict, are passed through Agenda manager solves conflict, i.e. determine multiple regular priority, and then by enforcement engine according to priority orders successively Multiple rules are performed, interpretation conclusion is drawn after having performed strictly all rules.

Further, spacecraft data automated interpretation system of the invention can also include interpreter.In interpretation reasoning mould After block draws interpretation conclusion, interpretation conclusion is sent to interpreter, interpreter interpretation conclusion is provided an explanation, illustrate interpretation conclusion The reasons why drawing.Interpretation conclusion is respectively sent to conclusion display module by interpreter afterwards and conclusion memory module is shown respectively Show and store.

In the present embodiment, interpretation reasoning module or interpreter are connected by communication interface with conclusion display module, Interpretation reasoning module or interpreter send interpretation conclusion to conclusion display module by way of udp broadcast, are shown in conclusion Interface is by interpretation conclusion real-time display to user.The content that conclusion display module is shown can include:Parameter interpretation, instruction are sentenced Read, instruct monitoring, event interpretation and event monitor.

In the present embodiment, after interpretation conclusion is obtained, conclusion memory module receives interpretation reasoning module or explanation The sentence read result of device broadcast, and interpretation conclusion is preserved according to the requirement of configuration file, so that the access of user in the future uses.

Fig. 3 is the flow chart for schematically showing the interpretation method according to the present invention.

Reference picture 3, included according to the spacecraft data automatic interpretation method of the present invention:Rule in knowledge base is loaded into In the blackboard area of memory field;Interpretation reasoning module enters according to the rule loaded to the data received from data processing module Row interpretation simultaneously obtains interpretation conclusion;Shown using conclusion display module and conclusion memory module and store the interpretation conclusion.

In addition, spacecraft test data automatic interpretation method can also include:Utilize information management client-side management and dimension The rule protected in knowledge base, in the startup of spacecraft data automatic interpretation method and running in real-time update knowledge base Rule.

Preferably, interpretation reasoning module carries out interpretation according to the rule loaded to the data received from data processing module And obtain interpretation conclusion and include:The multiple rules used by pattern matcher selection in data interpretation;Adoption of the agenda management Device is deposited in multiple rules of selection and determines multiple regular priority in the case of a conflict, and by multiple rules according to priority It is put into agenda;And perform multiple rules by priority orders of the enforcement engine based on determination.Wherein, agenda manager root Multiple regular priority are determined according to the Stringency of multiple regular conditionals, condition Stringency highest rule has most High priority.

Further, spacecraft data automatic interpretation method can also include:Interpretation conclusion is received by interpreter, to sentencing The reasons why conclusion provides an explanation and illustrates to obtain interpretation conclusion is read, then shows and store interpretation conclusion and the reason.

According to the spacecraft data automated interpretation system and method for the present invention, rule of the interpretation reasoning module in knowledge base Then to receiving the data come progress interpretation from data processing module and drawing a conclusion, and then interpretation conclusion is shown and deposited Storage.The automatic interpretation of spacecraft data is realized, avoids the situation that artificial interpretation may be misjudged and fail to judge, while can Interpretation historical record is formed, is advantageous to the subsequent analysis to interpretation conclusion and use.So as to realize efficient spacecraft data Automatic interpretation, can be well adapted for that spacecraft data flow is complicated, the fireballing test environment of downlink data.

In addition, in the interpretation reasoning module of the present invention, multiple rules can be selected from knowledge base and determine multiple rule Priority then, multiple rules finally are performed according to priority, this solves multiple rules during interpretation and conflict be present well Problem so that reduced the time required to interpretation, improve the efficiency and interpretation quality of interpretation.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.

Claims (10)

  1. A kind of 1. spacecraft data automated interpretation system, it is characterised in that including:
    Knowledge base, for storing data are carried out with the rule of interpretation;
    Interpretation reasoning module, interpretation is carried out to the data received from data processing module for the rule in the knowledge base And obtain interpretation conclusion;
    Conclusion display module, the interpretation conclusion obtained for showing the interpretation reasoning module;And
    Conclusion memory module, the interpretation conclusion obtained for storing the interpretation reasoning module.
  2. 2. spacecraft data automated interpretation system according to claim 1, it is characterised in that the spacecraft data are automatic Interpreting system also includes information management client, is interacted with the knowledge base, for managing and safeguarding in the knowledge base Rule, the rule in the startup of the spacecraft data automated interpretation system and running in knowledge base described in real-time update Then.
  3. 3. spacecraft data automated interpretation system according to claim 1, it is characterised in that the interpretation reasoning module bag Include:
    Pattern matcher, for the multiple rules for selecting to use in data interpretation;
    Agenda manager, multiple rules for being selected in the pattern matcher deposit determine in the case of a conflict it is the multiple The priority of rule, and the multiple rule is put into agenda according to priority;And
    Enforcement engine, the multiple rule is performed for the priority orders that are determined based on the agenda manager.
  4. 4. spacecraft data automated interpretation system according to claim 3, it is characterised in that in the agenda manager In, the multiple regular priority is determined according to the Stringency of the multiple regular conditional, condition Stringency is most High rule has highest priority.
  5. 5. spacecraft data automated interpretation system according to claim 1, it is characterised in that the spacecraft data are automatic Interpreting system also includes interpreter, for receiving the interpretation conclusion sent from the interpretation reasoning module, to the interpretation The reasons why conclusion provides an explanation and illustrates to obtain the interpretation conclusion, the interpretation conclusion and the reason are then sent to institute State conclusion display module and the conclusion memory module.
  6. 6. a kind of spacecraft test data automatic interpretation method, it is characterised in that comprise the following steps:
    Rule in knowledge base is loaded into the blackboard area of memory field;
    Interpretation reasoning module carries out interpretation to the data received from data processing module according to the rule loaded and obtains interpretation Conclusion;
    The interpretation conclusion is shown and stores using conclusion display module and conclusion memory module.
  7. 7. spacecraft test data automatic interpretation method according to claim 6, it is characterised in that also include:Using knowing Know management client management and safeguard the rule in the knowledge base, the spacecraft data automatic interpretation method startup and Rule in running in knowledge base described in real-time update.
  8. 8. spacecraft data automatic interpretation method according to claim 6, it is characterised in that the interpretation reasoning module root The data received from data processing module are carried out interpretation and obtain interpretation conclusion according to the rule loaded to include:
    The multiple rules used by pattern matcher selection in data interpretation;
    Adoption of the agenda manager is deposited in multiple rules of selection and determines the multiple regular priority in the case of a conflict, and The multiple rule is put into agenda according to priority;And
    The multiple rule is performed by priority orders of the enforcement engine based on determination.
  9. 9. spacecraft data automated interpretation system according to claim 8, it is characterised in that the agenda manager according to The Stringency of the multiple regular conditional determines the multiple regular priority, condition Stringency highest rule With highest priority.
  10. 10. spacecraft test data automatic interpretation method according to claim 6, it is characterised in that the spacecraft number Also include according to automatic interpretation method:The interpretation conclusion is received by interpreter, the interpretation conclusion is provided an explanation and illustrated The reasons why obtaining the interpretation conclusion, then show and store the interpretation conclusion and the reason.
CN201710881670.2A 2017-09-26 2017-09-26 Spacecraft data automated interpretation system and interpretation method CN107577806A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101976375A (en) * 2010-11-15 2011-02-16 南京大学 Software middleware oriented intelligent decision supporting frame and working method thereof
US20110087839A1 (en) * 2009-10-09 2011-04-14 Verizon Patent And Licensing Inc. Apparatuses, methods and systems for a smart address parser
CN103218451A (en) * 2013-04-27 2013-07-24 北京空间飞行器总体设计部 Automatic spacecraft test data interpreting method
US20140351680A1 (en) * 2013-05-22 2014-11-27 Microsoft Coporation Organizing unstructured research within a document
CN104462188A (en) * 2014-10-23 2015-03-25 北京空间飞行器总体设计部 Spacecraft intelligent task planning test method and system
US20170039198A1 (en) * 2014-05-15 2017-02-09 Sentient Technologies (Barbados) Limited Visual interactive search, scalable bandit-based visual interactive search and ranking for visual interactive search
CN106844775A (en) * 2017-03-02 2017-06-13 上海交通大学 Spacecraft malfunction rapid detection system
CN106933688A (en) * 2017-03-14 2017-07-07 北京空间飞行器总体设计部 A kind of telemetry interpretation engine parallel towards many stars and interpretation method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110087839A1 (en) * 2009-10-09 2011-04-14 Verizon Patent And Licensing Inc. Apparatuses, methods and systems for a smart address parser
CN101976375A (en) * 2010-11-15 2011-02-16 南京大学 Software middleware oriented intelligent decision supporting frame and working method thereof
CN103218451A (en) * 2013-04-27 2013-07-24 北京空间飞行器总体设计部 Automatic spacecraft test data interpreting method
US20140351680A1 (en) * 2013-05-22 2014-11-27 Microsoft Coporation Organizing unstructured research within a document
US20170039198A1 (en) * 2014-05-15 2017-02-09 Sentient Technologies (Barbados) Limited Visual interactive search, scalable bandit-based visual interactive search and ranking for visual interactive search
CN104462188A (en) * 2014-10-23 2015-03-25 北京空间飞行器总体设计部 Spacecraft intelligent task planning test method and system
CN106844775A (en) * 2017-03-02 2017-06-13 上海交通大学 Spacecraft malfunction rapid detection system
CN106933688A (en) * 2017-03-14 2017-07-07 北京空间飞行器总体设计部 A kind of telemetry interpretation engine parallel towards many stars and interpretation method

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