CN107748803A - A kind of roomage state characteristic event database design method - Google Patents
A kind of roomage state characteristic event database design method Download PDFInfo
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- CN107748803A CN107748803A CN201711157764.1A CN201711157764A CN107748803A CN 107748803 A CN107748803 A CN 107748803A CN 201711157764 A CN201711157764 A CN 201711157764A CN 107748803 A CN107748803 A CN 107748803A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
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- G06F16/21—Design, administration or maintenance of databases
- G06F16/211—Schema design and management
Abstract
Current all roomage state characteristic event data are divided into normalized number evidence and descriptive data by a kind of roomage state characteristic event database design method, (1)；(2) empty form corresponding to being established according to the keyword of normalized number evidence in database, and the content of normalized number evidence is imported into the sky form, form standardization database list；Following processing is performed to descriptive data：(3) from extracting data topic, country origin, time, keyword, content and source；(4) database list is established；(5) tag library is established；(6) frequency occurred according to keyword in database list in step (4), the frequency occurred according to keyword calculates the weight of keyword, weight selection exceedes the keyword of preset value as label, and the strip label is sorted out into filling corresponding gauge outfit into step (5)；(7) keyword corresponding to every roomage state characteristic event in database list is contrasted with the label in tag library, the label of matching is inserted to the label segment of this event gauge outfit.
Description
Technical field
The invention belongs to the technical fields such as space situation awareness, roomage state assessment.It is different for roomage state data multi-source
Structure, distributed feature, on the basis of analysis space situation inscape, Spatial Data Model is built, is finally completed space
The structure of situation integration data model.
Background technology
Roomage state event information carries out the news report of solar-system operation, event database primarily with regard to countries in the world
It is exactly the classified and stored to these data messages and maintenance management, so that follow-up roomage state analysis and assessment use.
" structure of China's Mass disturbance database and application " (public safety, 03 phase in 2017) one text is new based on intelligent section
Database is heard, by 48 news report of sampling, the news report sampled is segmented using ROST CM6.0 and high
Frequency word is analyzed, and is extracted 30 high frequency words on China's Mass disturbance.It is new from more than 600 ten thousand correlations to be then based on high frequency words
5708 news report on China's Mass disturbance are filtered out in news, and to these news report coding, credit assigned, structure
Jian Liao China Mass disturbance database (1998-2014).Every event information is decomposed into 17 fields and carried out by the database
Coding, but this method can not be compiled for the event information of separate sources, different pieces of information structure using unified coded format
Code." the roomage state integration data model of feature based " (Surveying Engineering, the 8th phase of volume 24 in 2015) literary grace is with being based on
The modeling method of feature carries out conceptual modelling, and combines Object--oriented method and carry out logic model design, is built based on XML empty
Between situation Data Physical model, realize the structure of roomage state integration data model.The focus of this method is space state
The Integrative expression of gesture information structure key element, the storage management of event information it is not related to.
Spatial event information is essentially from nine big realm information sources：" space law and policy ", " space flight facility and dress
It is standby ", " organization and personnel ", the operational structure of equipment " space ", " the commercial balance strategy of the army and the people ", " international association it is vertical
Horizontal strategy ", " place resource and environment ", " social theory and science and technology environment " and " space situation awareness and comprehensive assessment ".
Description otherness is larger as described in all kinds of spatial events, and the key element that different informations includes is different, and the emphasis of concern is different,
In the absence of unified event description form.Therefore, current database designing technique is not enough to directly support roomage state feature thing
The design of part database is realized.
The content of the invention
The technology of the present invention solves problem：Overcome the deficiencies in the prior art, there is provided a kind of space flight servo valve is developed complete
Flow error protection method.
The present invention technical solution be：A kind of roomage state characteristic event database design method, step are as follows：
(1) current all roomage state characteristic event data are divided into normalized number evidence and descriptive data；It is described
Normalized number according to for third party issue roomage state data table related, descriptive data be news media report space state
Gesture characteristic event；
(2) empty form corresponding to being established according to the keyword of normalized number evidence in database, and by normalized number evidence
Content imports the sky form, forms standardization database list；
Following processing is performed to descriptive data：
(3) descriptive data is pre-processed, from extracting data topic, country origin, time, keyword, content and come
Source；
(4) establish database list, using topic, country origin, time, keyword, content and source and label, annex as
The gauge outfit of list, the initial filling of list is completed using the information of step (3) extraction；Wherein the content of label segment is sky, interior
Hold the whole text informations being partially filled with news media's report；Complete news media report information is included in annex；
(5) tag library is established, the gauge outfit in tag library includes space law and policy, space flight facility and equipment, tissue machine
The structure balance strategy commercial with personnel, the operational structure of space equipment, the army and the people, the strategy in length and breadth of international association, place money
Source and environment, social theory and science and technology environment and space situation awareness and comprehensive assessment；
(6) frequency occurred according to keyword in database list in step (4), the frequency occurred according to keyword calculate
The weight of keyword, weight selection exceed the keyword of preset value as label, and the strip label is sorted out into filling to step (5)
In corresponding gauge outfit；
(7) label in keyword corresponding to every roomage state characteristic event in database list and tag library is carried out
Contrast, the label of matching is inserted to the label segment of this event gauge outfit.
Further, the virtual interactive interface page is designed for database, visual page includes normalized number evidence and descriptive
Two visual pages of data, data import feature is included on each visual page.
Further, two parts are also included in each virtual interactive interface page in addition to data import feature, a part will topic
Mesh is shown that another part shows the full database form information associated with topic as list.
Further, periodically either in real time using data import feature import wall scroll roomage state characteristic event data or
Batch imports roomage state characteristic event data, current all roomage state characteristic event data are re-executed step (1)-
(7) renewal of database, is completed.
Further, by inputting the data of special time period, step (1)-(6) are performed, and according to power in step (6)
Keyword is ranked up again, and then determines the focus roomage state vocabulary in the special time period.
The present invention has the beneficial effect that compared with prior art：
It is contemplated that construction preferably database schema, design data deposits according to the characteristics of spatial event information
Correlation between storage structure and data object, spatial event database and its application system are established, can be effectively
Multi-source, the event data of isomery are stored, meets a variety of user's requests (including the function such as information inquiry, classification and statistical analysis).
The present invention has the beneficial effect that compared with prior art：
(1) event data of isomery can be stored with unified approach.Roomage state characteristic event basis source and affiliated neck
The difference in domain, its describing mode may be varied, and the storing mode of simple log type is unfavorable for the search and analysis in later stage.
Such as：Description to space legislation is probably " certain the moon in year state promulgated certain space law ", and to spatial emission activity
Description be probably that " certain year certain state in such a month, and on such a day transmits certain type rocket in somewhere at moment, is equipped with some effectively carrying
Lotus ", the existing common field/keyword (such as time) of description to space characteristics event, also has different parts (to be lived as specific
Dynamic content).The field design efforts would of fine granularity is huge, and is difficult to ensure that comprehensive covering.Present invention analysis and extraction thing
Field in common/keyword (including topic, country origin, time etc.) of part description, and completely retain the content description of each bar event information
Part so that different types of event information can be stored in a uniform manner.
(2) tag library is constructed, realizes the mark to event information, it is convenient to carry out advanced and deep search.Above-mentioned thing
The unified storage of part information, can only support the simple search according to limited keyword.To realize the retrieval according to content, the present invention
Tag library is devised, the mark for event information.Label in tag library is the specific name of spatial event, by thing
Left blank in advance in part item keyword, be that every event information chooses label in tag library by user, assign its self-defined mark,
The precise search that keyword, label or its combination achieve that event information is inputted during search.In addition, tag library itself is to tie up
Shield and extension, by user according to being actually needed modification or increase new label.
Brief description of the drawings
Fig. 1 is flow chart of the present invention；
Fig. 2 is roomage state characteristic event database structure of the present invention；
Fig. 3 is roomage state characteristic event data base manipulation tag search schematic diagram of the present invention.
Embodiment
A kind of roomage state characteristic event database design method, as shown in figure 1, step is as follows：
(1) current all roomage state characteristic event data are divided into normalized number evidence and descriptive data；It is described
Normalized number according to for third party issue roomage state data table related, descriptive data be news media report space state
Gesture characteristic event；
Such as：The satellite database (UCS Satellite Database) of troubled thoughts scientist alliance of U.S. issue is exactly allusion quotation
The normalized number evidence of type, it is the satellite in orbit information issued with Excel forms, with satellite designation, state of registration, host country, rail
The keywords such as road type, perigee altitude, altitude of the apogee, inclination angle, cycle, launch mass are row, and often corresponding one of row is specific
Satellite in orbit all relevant parameters.On the other hand, " according to daily Satellite news website, on April 2nd, 2014, by 24
The Russian navigational satellite system of ' GLONASS ' satellite composition breaks down, and causes service disruption more than ten hour.... " be
The news report of one roomage state characteristic event, it is the word (can also include figure, table, multimedia etc.) of a segment description,
Do not carry out keyword decomposition.
(2) empty form corresponding to being established according to the keyword of normalized number evidence in database, and by normalized number evidence
Content imports the sky form, forms standardization database list；
Following processing is performed to descriptive data：
(3) descriptive data is pre-processed, from extracting data topic, country origin, time, keyword, content and come
Source；
Such as：Or with " according to daily Satellite news website, on April 2nd, 2014, by 24 ' GLONASS ' satellites
The Russian navigational satellite system of composition breaks down, and causes service disruption more than ten hour.... " exemplified by descriptive data,
Entitled " Russian ' GLONASS ' satellite navigation system is out of order " is extracted, country origin is " Russia ", and the time is " 2014 4
The moon 2 ", keyword are " GLONASS, navigation system, failure ", and content is the complete word description of this news, and source is
" daily Satellite news website ".
(4) establish database list, using topic, country origin, time, keyword, content and source and label, annex as
The gauge outfit of list, the initial filling of list is completed using the information of step (3) extraction；Wherein the content of label segment is sky, interior
Hold the whole text informations being partially filled with news media's report；Complete news media report information is included in annex.Such as Fig. 2
Shown in the latter half；
(5) tag library is established, the gauge outfit in tag library includes space law and policy, space flight facility and equipment, tissue machine
The structure balance strategy commercial with personnel, the operational structure of space equipment, the army and the people, the strategy in length and breadth of international association, place money
Source and environment, social theory and science and technology environment and space situation awareness and comprehensive assessment.As shown in Fig. 2 top halfs；
(6) frequency occurred according to keyword in database list in step (4), the frequency occurred according to keyword calculate
The weight of keyword, weight selection exceed the keyword of preset value as label, and the strip label is sorted out into filling to step (5)
In corresponding gauge outfit.As shown in Fig. 2 right half part arrows；
Such as：After roomage state characteristic event data are imported in database, keyword " navigation system " is in whole data
There is n altogether in the list of storehouse1There is n respectively in secondary (word frequency), other keywords2、n3、……nkSecondary, k is keyword total number, meter
The weight for calculating keyword " navigation system " is x=n1/(n1+n2+n3+……nk), weight preset value positioning y, if x>Y, then will
The keyword label, and sort out into tag library under " space flight facility and equipment " gauge outfit.
(7) label in keyword corresponding to every roomage state characteristic event in database list and tag library is carried out
Contrast, the label of matching is inserted to the label segment of this event gauge outfit.
Such as：Or with " according to daily Satellite news website, on April 2nd, 2014, by 24 ' GLONASS ' satellites
The Russian navigational satellite system of composition breaks down, and causes service disruption more than ten hour.... " exemplified by descriptive data,
The event package " navigation system " containing keyword, it is assumed that the keyword is handled by step (6) and is sorted in tag library, illustrates this
Keyword corresponding to bar roomage state characteristic event has matching with the label in tag library, then " navigation system " is inserted into database
The label segment of this in list descriptive data.
(8) the virtual interactive interface page is designed for database, visual page includes normalized number evidence and descriptive data two
Individual visual page, data import feature is included on each visual page.Above-mentioned visual page is directly read from database
Relational database list is taken, is shown in the form of ranks.Data, which import, includes wall scroll importing and batch imports, and wall scroll data import
For pop-up dialogue box, topic, country origin, time, keyword, content and the source of hand filling roomage state characteristic event, and on
Annex is passed, above operation is realized using common controls.Finally, the label of this event data is inserted by step (7).In batches
Import the pretreated roomage state characteristic event data that will disposably can standardize integrally to import, realized using common controls.
(9) when increasing new roomage state characteristic event data in database, the calculating behaviour in step (6) is triggered automatically
Make, more new keywords word frequency, weight, keyword is sorted again, extract label and update tag library.
(10) by inputting the data of special time period, step (1)-(6) are performed, and incited somebody to action in step (6) according to weight
Keyword is ranked up, and then determines the focus roomage state vocabulary in the special time period.
Such as：The roomage state characteristic event data on December 31,1 day to 2015 January in 2015 are inputted, perform step
(1) all operations of-(6), show that the focus roomage state vocabulary in the period is ordered as：" reusable, deep space is visited
Survey, electric propulsion, internet constellation ... ", it is annual focus roomage state vocabulary to take former positions.
(11) function of search is designed for database, including generally searched for and deep search.Generally search for setting drop-down row
Table, by user-selected number according to " country origin " and " time " item in the list gauge outfit of storehouse, single keyword is inputted by user and carries out data
Library searching, list event lists.Deep search keyword or multiple keyword combinatorial search, multiple keywords can be carried out by
The relation of logical "and" or "or" is selected during combinatorial search by user；Also can by single or multiple keywords with it is single or multiple
Label one acts as combinatorial search, and number of labels is User Defined, the relation between keyword by user's selection for "AND" or
"or", relation is "AND" or "or" by user's selection between tag entry, and logical "and" is fixed as between keyword and label
Relation.As shown in Figure 3.Realized using common controls.
Such as：Can be that the selection of keyword " country origin " item or input value " U.S. " carry out roving commission；Also can be by keyword " state
Not " item and " time " item selects or input value " U.S. " and " 2014.01.12 " respectively, and it is "AND" that logical relation, which selects, carries out group
Close search；Search condition can be also set to：Keyword " country origin " item is " U.S. ", and tag entry is set to " deep space ", " small row
Star ", " moon ", tag entry are logical "or" relation between each other, carry out database search.
Unspecified part of the present invention belongs to general knowledge as well known to those skilled in the art.
Claims (5)
1. a kind of roomage state characteristic event database design method, it is characterised in that step is as follows：
(1) current all roomage state characteristic event data are divided into normalized number evidence and descriptive data；Described rule
Generalized data are the roomage state data table related of third party's issue, and descriptive data is that the roomage state of news media's report is special
Sign event；
(2) empty form corresponding to being established according to the keyword of normalized number evidence in database, and by the content of normalized number evidence
The sky form is imported, forms standardization database list；
Following processing is performed to descriptive data：
(3) descriptive data is pre-processed, from extracting data topic, country origin, time, keyword, content and source；
(4) database list is established, using topic, country origin, time, keyword, content and source and label, annex as list
Gauge outfit, utilize step (3) extraction information complete list initial filling；Wherein the content of label segment is empty, content portion
The whole text informations divided in filling news media report；Complete news media report information is included in annex；
(5) establish tag library, the gauge outfit in tag library include space law and policy, space flight facility and equipment, organization and
The commercial balance strategy of personnel, the operational structure of space equipment, the army and the people, the strategy in length and breadth of international association, place resource with
Environment, social theory and science and technology environment and space situation awareness and comprehensive assessment；
(6) frequency occurred according to keyword in database list in step (4), the frequency occurred according to keyword calculate crucial
The weight of word, weight selection exceed preset value keyword as label, and by the strip label sort out fill into step (5) it is right
The gauge outfit answered；
(7) label in keyword corresponding to every roomage state characteristic event in database list and tag library is carried out pair
Than the label of matching to be inserted to the label segment of this event gauge outfit.
2. according to the method for claim 1, it is characterised in that：The virtual interactive interface page is designed for database, visualizes page
Face includes two visual pages of normalized number evidence and descriptive data, and data import feature is included on each visual page.
3. according to the method for claim 2, it is characterised in that：In each virtual interactive interface page in addition to data import feature
Two parts are also included, a part is shown that another part shows the partial data associated with topic using topic as list
Storehouse form information.
4. according to the method for claim 2, it is characterised in that：Periodically or in real time wall scroll is imported using data import feature
Roomage state characteristic event data or batch import roomage state characteristic event data, to current all roomage state features
Event data re-executes step (1)-(7), completes the renewal of database.
5. according to the method for claim 2, it is characterised in that：By inputting the data of special time period, step is performed
(1)-(6), and be ranked up keyword according to weight in step (6), and then determine the sky of the focus in the special time period
Between situation vocabulary.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509512A (en) * | 2018-07-10 | 2019-03-22 | 北京大学 | A kind of automatic banking process of clinical business imported based on Excel |
| CN109858869A (en) * | 2018-12-21 | 2019-06-07 | 厦门市美亚柏科信息股份有限公司 | Method and apparatus for handling event information |
| CN109933669A (en) * | 2019-03-19 | 2019-06-25 | 南京大学 | A kind of matching process of situation of battlefield data label |
| CN110516048A (en) * | 2019-09-02 | 2019-11-29 | 苏州朗动网络科技有限公司 | The extracting method, equipment and storage medium of list data in pdf document |
| CN110543914A (en) * | 2019-09-04 | 2019-12-06 | 软通动力信息技术有限公司 | Event data processing method and device, computing equipment and medium |
| CN110826194A (en) * | 2019-10-18 | 2020-02-21 | 内蒙动力机械研究所 | Modeling method for reliability data of solid rocket engine |
| CN111078905A (en) * | 2018-10-22 | 2020-04-28 | 北京国双科技有限公司 | Data processing method, device, medium and equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080201348A1 (en) * | 2007-02-15 | 2008-08-21 | Andy Edmonds | Tag-mediated review system for electronic content |
| CN102831234A (en) * | 2012-08-31 | 2012-12-19 | 北京邮电大学 | Personalized news recommendation device and method based on news content and theme feature |
| CN103106199A (en) * | 2011-11-09 | 2013-05-15 | 中国移动通信集团四川有限公司 | Text retrieval method and test retrieval device |
| CN103186662A (en) * | 2012-12-28 | 2013-07-03 | 中联竞成（北京）科技有限公司 | System and method for extracting dynamic public sentiment keywords |
| US20160037227A1 (en) * | 2014-07-29 | 2016-02-04 | Eldon Technology Limited | Apparatus, systems and methods for media content searching |
| CN106294742A (en) * | 2016-08-10 | 2017-01-04 | 中国科学技术大学 | A kind of space launching site security reliability database construction method and analyzing and assessment system |
| CN106599174A (en) * | 2016-12-12 | 2017-04-26 | 国云科技股份有限公司 | Real-time news recommendation system and method thereof |
-
2017
- 2017-11-20 CN CN201711157764.1A patent/CN107748803B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080201348A1 (en) * | 2007-02-15 | 2008-08-21 | Andy Edmonds | Tag-mediated review system for electronic content |
| CN103106199A (en) * | 2011-11-09 | 2013-05-15 | 中国移动通信集团四川有限公司 | Text retrieval method and test retrieval device |
| CN102831234A (en) * | 2012-08-31 | 2012-12-19 | 北京邮电大学 | Personalized news recommendation device and method based on news content and theme feature |
| CN103186662A (en) * | 2012-12-28 | 2013-07-03 | 中联竞成（北京）科技有限公司 | System and method for extracting dynamic public sentiment keywords |
| US20160037227A1 (en) * | 2014-07-29 | 2016-02-04 | Eldon Technology Limited | Apparatus, systems and methods for media content searching |
| CN106294742A (en) * | 2016-08-10 | 2017-01-04 | 中国科学技术大学 | A kind of space launching site security reliability database construction method and analyzing and assessment system |
| CN106599174A (en) * | 2016-12-12 | 2017-04-26 | 国云科技股份有限公司 | Real-time news recommendation system and method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509512A (en) * | 2018-07-10 | 2019-03-22 | 北京大学 | A kind of automatic banking process of clinical business imported based on Excel |
| CN109509512B (en) * | 2018-07-10 | 2021-04-30 | 北京大学 | Clinical business automatic library building method based on Excel import |
| CN111078905A (en) * | 2018-10-22 | 2020-04-28 | 北京国双科技有限公司 | Data processing method, device, medium and equipment |
| CN109858869A (en) * | 2018-12-21 | 2019-06-07 | 厦门市美亚柏科信息股份有限公司 | Method and apparatus for handling event information |
| CN109933669A (en) * | 2019-03-19 | 2019-06-25 | 南京大学 | A kind of matching process of situation of battlefield data label |
| CN109933669B (en) * | 2019-03-19 | 2023-04-21 | 南京大学 | Matching method of battlefield situation data labels |
| CN110516048A (en) * | 2019-09-02 | 2019-11-29 | 苏州朗动网络科技有限公司 | The extracting method, equipment and storage medium of list data in pdf document |
| CN110543914A (en) * | 2019-09-04 | 2019-12-06 | 软通动力信息技术有限公司 | Event data processing method and device, computing equipment and medium |
| CN110543914B (en) * | 2019-09-04 | 2022-06-24 | 软通智慧信息技术有限公司 | Event data processing method and device, computing equipment and medium |
| CN110826194A (en) * | 2019-10-18 | 2020-02-21 | 内蒙动力机械研究所 | Modeling method for reliability data of solid rocket engine |
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