WO2001052066A1 - Procede de generation automatique de table de symboles d'un calculateur temps reel - Google Patents
Procede de generation automatique de table de symboles d'un calculateur temps reel Download PDFInfo
- Publication number
- WO2001052066A1 WO2001052066A1 PCT/FR2001/000087 FR0100087W WO0152066A1 WO 2001052066 A1 WO2001052066 A1 WO 2001052066A1 FR 0100087 W FR0100087 W FR 0100087W WO 0152066 A1 WO0152066 A1 WO 0152066A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- computer
- data dictionary
- data
- bench
- bank
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2252—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using fault dictionaries
Definitions
- the present invention relates to a method for automatically generating a symbol table of a real-time computer.
- the subject of the present invention is a method for automatic generation of symbol tables not requiring the generation of a data dictionary each time the corresponding executable software is modified, and thus avoiding the potential errors associated with the necessary consistency of these software.
- executables and data dictionaries as well as avoiding having to develop software for processing information for their formatting according to the grammar used, and also to avoid evolutions or modifications of the software development chains executables.
- the method according to the invention comprises, for each new computer to be identified, a step of establishing a data dictionary, upon initialization of the computer, under secure external conditions, preferably outside of operational operation, by providing by the computer the list of symbols that its software can use, to send the file corresponding to this list on an external line, advantageously a dedicated line, to means of access to data from the computer which stores it, then in the phase of operation of a determined computer, to have this computer send its identity to a simulator, to have the latter find the file corresponding to this determined computer, and to deduce therefrom the data dictionary associated with this computer.
- FIG. 1 is a block diagram of the devices used to generate a data dictionary corresponding to a computer, in accordance with the method of the invention
- - - Figure 2 is a block diagram of the devices used for the implementation of the method of the invention, in operational mode during the validation of executable software.
- the present invention is described below with reference to aircraft computers, but it is understood that it is not limited to this single application, and that it can be implemented for other types of calculators,
- the device shown diagrammatically in FIG. 1 is generally used on the ground, in the laboratory, to produce a data dictionary (also known as a symbol dictionary) corresponding to a type of on-board computer.
- a data dictionary also known as a symbol dictionary
- the computer 1, to which the method of the invention relates, is included in its usual hardware environment 2,
- the output of the computer, on which the files of the symbol tables appear, is connected by a line 3 to a maintenance tool 4 , which is for example a maintenance PC.
- the computer 4 is connected, on the other hand, by a line 5 (for example an Ethernet type line) to a validation bench (or simulator) 6.
- the computer 1 can be directly connected to the bench 6 by a line 7 (maintenance line),
- the bench 6 comprises a part 8 which is the aforementioned "SPATIAAL" function (internal data visualization tool of the computer 1) and a part 9 consisting of several zones of registration of data dictionaries, each of these zones being assigned to the data dictionary of a particular computer.
- SPATIAAL internal data visualization tool of the computer 1
- part 9 consisting of several zones of registration of data dictionaries, each of these zones being assigned to the data dictionary of a particular computer.
- some of these zones may be empty, after the execution of the method of the invention for all the computers which may be used at that time, in anticipation of the subsequent recording of other data dictionaries for other purposes. other future calculators.
- the corresponding dictionaries can be deleted from part 9,
- the computer 1 receives, in order to be able to produce a data dictionary, configuration parameters 10, these are: a "LABMODE” order, a “DD-ENABLE” order and “GROUND” data relating to the conditions external to the standard ground (such that "NOSEGEARPRESSED", that is to say nose squeezed) "LABMODE” indicates that the computer is mounted on a laboratory validation bench, and "DD-ENABLED” authorizes the automatic generation of the data dictionary.
- the computer 1 When the computer 1 is powered up, and if the two aforementioned orders are in the active state, the computer reads the data relating to the external conditions, and initiates the generation of the data dictionary, which is sent to the bank 6 via the line 3, PC 4 and line 5 (or, if applicable, on line 7).
- the data dictionary is saved in the corresponding area in part 9.
- FIG. 2 relates to the second part of the implementation of the method of the invention, This second part takes place in operational mode, that is to say when the computer 1 is on board the aircraft for which it is intended, for laboratory and flight tests, when connected to its real hardware environment 2 '. It is connected by a line 11 to the bank 6, and the function 8 of the bank 6 is connected by a line 12 to the computer 1.
- the validation bench 6 When the computer 1 is powered up (the validation bench 6 is already supplied then), this computer sends to the bench, via the line 1 1, its identification references ("Part Numbers") as well as the parameters to be displayed.
- Part Numbers the identification references
- the bench 6 is therefore able to automatically compare these references that it receives from the computer with the different references of the data dictionaries stored in the different areas of part 9, and therefore to select the data dictionary associated with the current executable software. validation,
- the computer 1 is automatically recognized by the simulator (SPATIAAL function), without disturbing its operation in real time.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control By Computers (AREA)
- Stored Programmes (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01903923A EP1248982A1 (fr) | 2000-01-14 | 2001-01-11 | Procede de generation automatique de table de symboles d'un calculateur temps reel |
CA002397449A CA2397449A1 (fr) | 2000-01-14 | 2001-01-11 | Procede de generation automatique de table de symboles d'un calculateur temps reel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR00/00476 | 2000-01-14 | ||
FR0000476A FR2803926B1 (fr) | 2000-01-14 | 2000-01-14 | Procede de generation automatique de table de symboles d'un calculateur temps reel |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001052066A1 true WO2001052066A1 (fr) | 2001-07-19 |
Family
ID=8845932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2001/000087 WO2001052066A1 (fr) | 2000-01-14 | 2001-01-11 | Procede de generation automatique de table de symboles d'un calculateur temps reel |
Country Status (5)
Country | Link |
---|---|
US (1) | US20030110466A1 (fr) |
EP (1) | EP1248982A1 (fr) |
CA (1) | CA2397449A1 (fr) |
FR (1) | FR2803926B1 (fr) |
WO (1) | WO2001052066A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008033870A2 (fr) | 2006-09-11 | 2008-03-20 | Lumexis Corporation | Système de distribution par fibres de type fibre jusqu'au siège |
ES2715850T3 (es) | 2009-08-06 | 2019-06-06 | Global Eagle Entertainment Inc | Sistema de entretenimiento en vuelo de interconexión en red en serie de fibra hasta el asiento |
US8424045B2 (en) | 2009-08-14 | 2013-04-16 | Lumexis Corporation | Video display unit docking assembly for fiber-to-the-screen inflight entertainment system |
WO2011022708A1 (fr) | 2009-08-20 | 2011-02-24 | Lumexis Corp. | Configuration de réseau de système de divertissement en vol à fibres optiques à mise en réseau série |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4228537A (en) * | 1978-08-29 | 1980-10-14 | Genrad, Inc. | Method of and apparatus for automatic fault diagnosis of electrical circuits employing on-line simulation of faults in such circuits during diagnosis |
JPS57162044A (en) * | 1981-03-31 | 1982-10-05 | Fujitsu Ltd | Diagnostic dictionary generating method |
FR2600796A1 (fr) * | 1986-06-27 | 1987-12-31 | Nec Corp | Systeme de compilation du dictionnaire de diagnostic |
JPS63286939A (ja) * | 1987-05-19 | 1988-11-24 | Nec Corp | 装置診断辞書作成方式 |
JPH01244545A (ja) * | 1988-03-25 | 1989-09-28 | Nec Corp | 不良診断方式 |
JPH0259935A (ja) * | 1988-08-26 | 1990-02-28 | Nec Corp | 論理装置の故障診断辞書作成方式 |
JPH04299422A (ja) * | 1991-03-27 | 1992-10-22 | Yamatake Honeywell Co Ltd | 異常診断方法 |
EP0568132A2 (fr) * | 1992-04-30 | 1993-11-03 | Schlumberger Technologies, Inc. | Génération de test par émulation de l'environnement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4229537A (en) * | 1978-02-09 | 1980-10-21 | New York University | Preparation of trichloro-s-triazine activated supports for coupling ligands |
US6567612B2 (en) * | 1996-04-05 | 2003-05-20 | Pioneer Electronic Corporation | Information record medium, apparatus for recording the same and apparatus for reproducing the same |
US6539392B1 (en) * | 2000-03-29 | 2003-03-25 | Bizrate.Com | System and method for data collection, evaluation, information generation, and presentation |
US6449116B2 (en) * | 2000-05-10 | 2002-09-10 | Seagate Technology Llc | Compression and storage of written-in error compensation tables in an embedded servo disc drive |
US6704619B1 (en) * | 2003-05-24 | 2004-03-09 | American Gnc Corporation | Method and system for universal guidance and control of automated machines |
-
2000
- 2000-01-14 FR FR0000476A patent/FR2803926B1/fr not_active Expired - Fee Related
-
2001
- 2001-01-11 CA CA002397449A patent/CA2397449A1/fr not_active Abandoned
- 2001-01-11 WO PCT/FR2001/000087 patent/WO2001052066A1/fr not_active Application Discontinuation
- 2001-01-11 EP EP01903923A patent/EP1248982A1/fr not_active Withdrawn
- 2001-01-11 US US10/169,097 patent/US20030110466A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4228537A (en) * | 1978-08-29 | 1980-10-14 | Genrad, Inc. | Method of and apparatus for automatic fault diagnosis of electrical circuits employing on-line simulation of faults in such circuits during diagnosis |
JPS57162044A (en) * | 1981-03-31 | 1982-10-05 | Fujitsu Ltd | Diagnostic dictionary generating method |
FR2600796A1 (fr) * | 1986-06-27 | 1987-12-31 | Nec Corp | Systeme de compilation du dictionnaire de diagnostic |
JPS63286939A (ja) * | 1987-05-19 | 1988-11-24 | Nec Corp | 装置診断辞書作成方式 |
JPH01244545A (ja) * | 1988-03-25 | 1989-09-28 | Nec Corp | 不良診断方式 |
JPH0259935A (ja) * | 1988-08-26 | 1990-02-28 | Nec Corp | 論理装置の故障診断辞書作成方式 |
JPH04299422A (ja) * | 1991-03-27 | 1992-10-22 | Yamatake Honeywell Co Ltd | 異常診断方法 |
EP0568132A2 (fr) * | 1992-04-30 | 1993-11-03 | Schlumberger Technologies, Inc. | Génération de test par émulation de l'environnement |
Non-Patent Citations (5)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 002 (P - 166) 7 January 1983 (1983-01-07) * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 108 (P - 843) 15 March 1989 (1989-03-15) * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 580 (P - 980) 21 December 1989 (1989-12-21) * |
PATENT ABSTRACTS OF JAPAN vol. 014, no. 238 (P - 1050) 21 May 1990 (1990-05-21) * |
PATENT ABSTRACTS OF JAPAN vol. 017, no. 112 (P - 1498) 8 March 1993 (1993-03-08) * |
Also Published As
Publication number | Publication date |
---|---|
EP1248982A1 (fr) | 2002-10-16 |
FR2803926A1 (fr) | 2001-07-20 |
CA2397449A1 (fr) | 2001-07-19 |
US20030110466A1 (en) | 2003-06-12 |
FR2803926B1 (fr) | 2002-04-05 |
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