FR2389102A1 - Dispositif de surveillance et d'enregistrement d'une pluralite d'evenements aleatoires comportant une memoire auto-adaptative - Google Patents
Dispositif de surveillance et d'enregistrement d'une pluralite d'evenements aleatoires comportant une memoire auto-adaptativeInfo
- Publication number
- FR2389102A1 FR2389102A1 FR7712957A FR7712957A FR2389102A1 FR 2389102 A1 FR2389102 A1 FR 2389102A1 FR 7712957 A FR7712957 A FR 7712957A FR 7712957 A FR7712957 A FR 7712957A FR 2389102 A1 FR2389102 A1 FR 2389102A1
- Authority
- FR
- France
- Prior art keywords
- events
- memory
- event
- magnitudes
- less
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/76—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data
- G06F7/78—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data for changing the order of data flow, e.g. matrix transposition or LIFO buffers; Overflow or underflow handling therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
- G01D15/005—Effaceable recording
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D9/00—Recording measured values
- G01D9/28—Producing one or more recordings, each recording being of the values of two or more different variables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- Debugging And Monitoring (AREA)
Abstract
Dispositif de surveillance et d'enregistrement d'une pluralité d'événements aléatoires, faisant appel à une mémoire vive à accès aléatoire de faible capacité. Un des organes de gestion de la mémoire, comprend un décodeur 117, des états de sortie de compteurs 118, 119 qui accumulent le nombre d'événements écrits ou lus en mémoire, le décodeur commande des multiplexeurs 115, 116 qui sélectionnent des signaux d'autorisation d'écriture et de lecture, de façon à écrire un deuxième événement dans l'une sur deux des adresses occupées par le premier, et ainsi de suite. Application à l'enregistrement de perturbations.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7712957A FR2389102A1 (fr) | 1977-04-29 | 1977-04-29 | Dispositif de surveillance et d'enregistrement d'une pluralite d'evenements aleatoires comportant une memoire auto-adaptative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7712957A FR2389102A1 (fr) | 1977-04-29 | 1977-04-29 | Dispositif de surveillance et d'enregistrement d'une pluralite d'evenements aleatoires comportant une memoire auto-adaptative |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2389102A1 true FR2389102A1 (fr) | 1978-11-24 |
Family
ID=9190078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7712957A Withdrawn FR2389102A1 (fr) | 1977-04-29 | 1977-04-29 | Dispositif de surveillance et d'enregistrement d'une pluralite d'evenements aleatoires comportant une memoire auto-adaptative |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2389102A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2454626A1 (fr) * | 1979-04-17 | 1980-11-14 | Electricite De France | Enregistreur de signaux sur perturbation |
DE3340306A1 (de) * | 1983-11-08 | 1985-05-15 | Honeywell S.A., Bois d'Arcy | Verfahren zum betrieb eines mehrkanal-punktdruckers und vorrichtung zur durchfuehrung des verfahrens |
-
1977
- 1977-04-29 FR FR7712957A patent/FR2389102A1/fr not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2454626A1 (fr) * | 1979-04-17 | 1980-11-14 | Electricite De France | Enregistreur de signaux sur perturbation |
DE3340306A1 (de) * | 1983-11-08 | 1985-05-15 | Honeywell S.A., Bois d'Arcy | Verfahren zum betrieb eines mehrkanal-punktdruckers und vorrichtung zur durchfuehrung des verfahrens |
US4949285A (en) * | 1983-11-08 | 1990-08-14 | Honeywell Sa | Multichannel recorder for equidistant recording of significant changes of a measured variable in each channel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |