JPS60205754A - Data retrieving device - Google Patents

Data retrieving device

Info

Publication number
JPS60205754A
JPS60205754A JP59062714A JP6271484A JPS60205754A JP S60205754 A JPS60205754 A JP S60205754A JP 59062714 A JP59062714 A JP 59062714A JP 6271484 A JP6271484 A JP 6271484A JP S60205754 A JPS60205754 A JP S60205754A
Authority
JP
Japan
Prior art keywords
data
rule
storage part
data storage
stored
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP59062714A
Other languages
Japanese (ja)
Inventor
Ichiro Tai
田井　一郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP59062714A priority Critical patent/JPS60205754A/en
Publication of JPS60205754A publication Critical patent/JPS60205754A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/12—Replacement control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Executing Special Programs (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE:To shorten a data retrieval time by rewriting the storage order of data in accordance with frequencies in use of data which are stored in a storage part. CONSTITUTION:Assuming that rule data is retrieved through a data retrieval line 2 in the order of data storage parts 1a, 1b,... by a data retrieving circuit, a use frequency counter 3b corresponding to the data storage part (for example, 1b) where this rule rule data is stored is counted up when this data storage part becomes clear. This rule data is read out through the retrieval line 2 together with reliability probability data stored in a reliability probability data storage part (for example, 4b) corresponding to this data storage part. Counted values of use frequency counters 3a, 3b,... are compared with one another when a series of these operations are terminated, and rule data and reliability probability data are rewritten in the order of counted value by a data rewrite control part 5.

Description

【発明の詳細な説明】 〔発明の技術分野〕 本能明はｌどとえは媚器診断システムにおいてルールデ
ータを１λ索りるｌｌ１合の）ｆ−夕倹索装置に関りる
。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] Akira Honnobu relates to an f-event search device for searching rule data 1λ in an aphrodisiac diagnosis system.

〔発明の技ｌｆｉ的ｒＶｍとその問題点〕従来、１；１
器やｉへ置等の状態を診断する１幾器診断システムは個
々のＩｎ信号に対してしきい値を設定し・、そのしさい
１のを越えたら異常あるいは故障といった方式で１幾器
の状態を判断するように構成されている。しかし、この
ようにｌｌ器の状態を単に信号レベルの物理的なｒＸｉ
値のみで判断した場合、診Ｉｉ基準が固定化されてしま
い故障でもないのに故障というような誤った診断をする
場合があった。[Inventive technique lfi rVm and its problems] Conventionally, 1; 1
The device diagnostic system, which diagnoses the status of devices and devices, sets a threshold for each In signal, and if it exceeds the threshold value, it detects an abnormality or failure of the device. configured to determine the condition. However, in this way, the state of the Illumination device can be simply expressed as the physical rXi of the signal level.
When making a judgment based only on the value, the diagnosis Ii standard becomes fixed, and there are cases where an incorrect diagnosis is made, such as a malfunction even though it is not a malfunction.

そこで、最近では個々の＃ａ器信号だけでなく複数の（
Ｃ月間の相互の関連性を評価して、憬器の状態を総合的
に判断するようにしたものが提案されている。特にこれ
らの中でも単に信号レベルの物理的な数値だけでなく、
状態の論理的な記述をベースにしたいわゆる論理診断シ
ステムはｔｉｌ！器の状態を総合的にかつ適確に判断で
きるという利点を有している。しかしながら、従来のこ
の種の診断システムはルールデータを検索する場合、一
定の手順に従ってルールデータを検索しているため、ル
ールデータの数が大量かつ膨大になると検索自体に長時
間を要し、診断鍔間が遅れるという欠点があった。また
、ルールデータの数が大量になると相互の関連性につい
ても円整が回能となり、状況の変化に応じて柔軟に対応
できないという欠点があった。Therefore, recently, not only individual #a signal but also multiple (
A method has been proposed in which the mutual relationship between C months is evaluated and the condition of the cup is judged comprehensively. In particular, among these, not only the physical numerical value of the signal level, but also
The so-called logical diagnosis system based on logical descriptions of states is til! It has the advantage of being able to judge the condition of the vessel comprehensively and accurately. However, when searching for rule data in conventional diagnostic systems of this type, the rule data is searched according to a set procedure, so when the number of rule data becomes large and large, the search itself takes a long time, and diagnosis There was a drawback that Tsuba was delayed. In addition, when the number of rule data becomes large, it becomes difficult to adjust the mutual relationships, and there is a drawback that it is not possible to respond flexibly to changes in the situation.

（光明の目的〕 本発明は上記の欠点を解決りるｌ；めになされたもので
あり、ぞの目的どりるどころ（よｊ−夕の検索を短時間
に１ｊえるｊ−タ倹素１−日をｌ’ｉｊ　ＩＩＬ　Ｕ’
ることにｄ）る。(Purpose of illumination) The present invention has been made to solve the above-mentioned drawbacks, and far from achieving that purpose, it is a method that can be used to search for information in a short time. -day l'ij IIL U'
Especially d).

（発明のｌ？、ｔ　ｉ　） 本発明は上記の目的を達成するために、データ２１０部
に記憶されたデータを一定の手順に従って倹素す“る手
段と、上記データ記憶部に記憶されたデータの使用頻度
を５ｊ数ｇ８使用頻度カウンタど、この使用頻度カウン
タの計数値に基いてｊ−タの記憶順序を■１７！えるデ
ータ間柄え制御部とを具備したことを特徴としている。(l?, t i of the invention) In order to achieve the above object, the present invention provides a means for "sparing" the data stored in the data 210 part according to a certain procedure, and The present invention is characterized in that it includes a data arrangement control section that determines the storage order of data based on the count value of the usage frequency counter, such as a data usage frequency counter.

（発明の実施ＩＭ　） 以下、図面を参照して本発明の詳細な説明覆る。(Implementation of the invention IM) Hereinafter, a detailed description of the present invention will be given with reference to the drawings.

図面は本発明の一実施例を示す図で、図中１ａ。The drawing shows an embodiment of the present invention, and 1a in the drawing shows an embodiment of the present invention.

１ｂ、・・・はデータ記憶部ある。これらデータ記憶部
１ａ、１ｂ、・・・にはたとえばルールデータが記憶さ
れてＪ３す、これらルールデータは図示しないデータ検
索回路により検索ライン２を通じて一定の手順に従って
読出されるようになっている。また、これらデータ配憶
部１ａ、１ｂ、・・・には記憶されたルールデータの使
用頻度をＢＨ数づる使用頻度、ＪＪウンタ３ａ、３ｂ、
・・・と、そのルールデータの信頼度確率データ（例え
ばａ％）を記憶した信頼度確率データ記憶部４ａ、４ｂ
、・・・とがそれぞれ設けられている。そして、データ
記憶部１ａ。1b, . . . are data storage units. For example, rule data is stored in these data storage sections 1a, 1b, . In addition, these data storage units 1a, 1b, .
. . . and reliability probability data storage units 4a and 4b that store reliability probability data (for example, a%) of the rule data.
,... are provided respectively. And a data storage section 1a.

１ｂ、・・・に配憶されたルールデータはデータ内換え
制曲部５により上記使用頻度カウンタ３ａ、３ｂ、・・
・のＲ１数値に塞いて記４Ｉ！、順序が占換えられるよ
うになっている。The rule data stored in 1b, . . . is transferred to the usage frequency counters 3a, 3b, .
Write down the R1 value of 4I! , the order can be changed.

次に、このように構成された本実施例の作用を説明Ｊる
。いま、図示しないデータ検索回路によりルールデータ
の検索がデータ検索ライン２を通じて例えばデータ記憶
部１ａ、１ｂ、・・・という順序で行われたとすると、
その該当ルールデータを記憶したデータ記憶部（例えば
１ｂ）が判明した時点でこれに対応する使用頻度カウン
タ３ｂがカラン１〜アツプされ、該当ルールデータはこ
のデータ記憶部に対応する１言頼痘確串γ−全２１０部
（例えば４ｂ）に記憶されている１３頼度確率データと
共にｌｔＡ索ライン２を通じて読出される。そして、こ
のような一連の動作が終了した時点で各使用頻度カウン
タ３ａ、３’ｂ、・・・の晶１数１０が相互比較され、
データ内換え制御部５によりこ１数値が人きい一順番に
ルールデータおよび１ａ頼度確率データの円換えが行わ
れる。Next, the operation of this embodiment configured as described above will be explained. Now, suppose that a data search circuit (not shown) searches for rule data in the order of, for example, data storage units 1a, 1b, . . . through data search line 2.
When the data storage unit (for example, 1b) that stores the corresponding rule data is known, the corresponding usage frequency counter 3b is updated from 1 to 1, and the corresponding rule data is stored in the one-word storage unit corresponding to this data storage unit. The skewer γ is read out through the ltA line 2 together with the 13 reliability probability data stored in all 210 copies (eg 4b). When this series of operations is completed, the numbers 10 of each usage frequency counter 3a, 3'b, . . . are compared with each other,
The data exchange control unit 5 exchanges the rule data and the 1a reliability probability data in the order of numerical values.

このように本実施例においては、使用頻度カウンタを設
けたことにＪ：り使用頻度の高いものが早期に検索され
るようになるので検索効率が向上し、また数冊の状態に
関するルールデータの１０傾度確率データの再！！１整
を（ｊう場合にも使用頻度カウンタの１ｉｔＶｌ舶が有
効どなる。したがつ−（、本実ｆａ　ｌｒｌによればル
ールｊご一タの数が大量の場合でし診断時間が赴れるこ
となく、状況の変化に応じ（柔軟に対応できる。、なお
、本発明は４讃冨於断システムに限らず他のシｉスムの
データ倹素手段どし−（もｊ♂用（゛きることはもらろ
ん（ある。In this way, in this embodiment, by providing a usage frequency counter, items that are used frequently can be retrieved quickly, which improves search efficiency. 10 slope probability data again! ! The usage frequency counter's 1itVl is valid even when 1 set (j).However, according to the actual rule, if the number of 1tVl is large, it will take a long time to diagnose. It is possible to respond flexibly to changes in the situation without having to deal with any changes in the situation.The present invention is applicable not only to the 4-san limit cutting system but also to data saving means of other systems. Of course there is.

〔光明の効果〕[Effect of light]

以上の説明から明らかなように本発明によれば、データ
記憶部に記憶されたデータを一定の手順に従つＣ倹素す
る手段と、上記データ記憶部に記憶されたデータの使用
頻度を計数する使用頻度カウンタと、この使用頻度カウ
ンタの計数値に基いてデータの記憶順序を円換えるデー
タ内換え制御部とを具備した構成どしたので、データの
検索を短時間に行えるデータ検索装置を得ることができ
る。As is clear from the above description, according to the present invention, there is provided a means for parsing the data stored in the data storage section according to a certain procedure, and a means for counting the frequency of use of the data stored in the data storage section. A data retrieval device that can perform data retrieval in a short period of time is obtained, since the data retrieval device is equipped with a usage frequency counter that performs data retrieval and a data interchanging control unit that changes the storage order of data based on the counted value of the usage frequency counter. be able to.

【図面の簡単な説明】[Brief explanation of drawings]

図は本発明の一実施例を示す機器診断システムの７０ツ
ク図である。 １ａ、１ｂ・・・データ記憶部、３ａ、３ｂ・・・使用
頻度カウンタ、４ａ、４ｂ・・・信頼度確率データ記憶
部、５・・・データ書換え制御部。 出願人代理人　弁理士　鈴江武彦The figure is a 70-step diagram of an equipment diagnosis system showing one embodiment of the present invention. 1a, 1b...Data storage section, 3a, 3b...Usage frequency counter, 4a, 4b...Reliability probability data storage section, 5...Data rewriting control section. Applicant's agent Patent attorney Takehiko Suzue

Claims (1)

【特許請求の範囲】[Claims] ラータ記ＩＱ部に記１０されたデータを一定の手順に従
って（拭する１段と、上記データ記憶部に記憶されたデ
ータの１史用類境をム１数Ｊる使用類瓜カウンタど、こ
の使用傾度カウンタのｔ１数１ｎに基いて７’−夕の記
ＩＱ　Ｍ　ｒＦを占４３λるＴ−タ♂換え制御部どをＩ
’Ｓ　ＩＩ５　シたことを特数とするｊ−夕検索装首。The data recorded in the Rata IQ section is wiped according to a certain procedure, and the usage counter is used to cross the historical boundaries of the data stored in the data storage section. Based on the t1 number 1n of the usage gradient counter, calculate the 7'-evening record IQ M rF by 43λ.
'S II5 J-Yu search neck with special feature.
JP59062714A 1984-03-30 1984-03-30 Data retrieving device Pending JPS60205754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59062714A JPS60205754A (en) 1984-03-30 1984-03-30 Data retrieving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59062714A JPS60205754A (en) 1984-03-30 1984-03-30 Data retrieving device

Publications (1)

Publication Number Publication Date
JPS60205754A true JPS60205754A (en) 1985-10-17

Family

ID=13208273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59062714A Pending JPS60205754A (en) 1984-03-30 1984-03-30 Data retrieving device

Country Status (1)

Country Link
JP (1) JPS60205754A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6337475A (en) * 1986-08-01 1988-02-18 Hitachi Ltd Image information storage and retrieval system
WO2000049529A1 (en) * 1999-02-18 2000-08-24 Fujitsu Limited Method and apparatus for searching character string using statistical sorting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6337475A (en) * 1986-08-01 1988-02-18 Hitachi Ltd Image information storage and retrieval system
WO2000049529A1 (en) * 1999-02-18 2000-08-24 Fujitsu Limited Method and apparatus for searching character string using statistical sorting

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