FR2824931A1 - Programming of timing devices (automaton) communicating with a MINITEL terminal, uses an interface unit to extract data from MINITEL pages and to transform PDA data into MINITEL type data - Google Patents

Programming of timing devices (automaton) communicating with a MINITEL terminal, uses an interface unit to extract data from MINITEL pages and to transform PDA data into MINITEL type data Download PDF

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Publication number
FR2824931A1
FR2824931A1 FR0106468A FR0106468A FR2824931A1 FR 2824931 A1 FR2824931 A1 FR 2824931A1 FR 0106468 A FR0106468 A FR 0106468A FR 0106468 A FR0106468 A FR 0106468A FR 2824931 A1 FR2824931 A1 FR 2824931A1
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France
Prior art keywords
minitel
automaton
data
pda
programming
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Granted
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FR0106468A
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French (fr)
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FR2824931B1 (en
Inventor
Philippe Badaroux
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Bhl Electronique S A
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Bhl Electronique S A
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Publication of FR2824931B1 publication Critical patent/FR2824931B1/en
Anticipated expiration legal-status Critical
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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0426—Programming the control sequence
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23051—Remote control, enter program remote, detachable programmer
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23306—Load program from host, remote load, non volatile card to volatile, ram

Abstract

An interface unit (1) has means for extracting useful data present in MINITEL pages recorded in an automaton (2). The extraction is made by recognizing characters known in advance. Several programs are stored in the memory of a personal digital assistant (PDA). System for programming an automaton, in particular an automaton designed to communicate with a MINITEL type terminal. System includes: (a) a PDA in which is loaded software program(s); an interface unit (1) connecting the PDA to the automaton (2), the interface allows; either transformation of program data from the PDA into MINITEL type data for assimilation by the automaton; or to extract and store MINITEL type data recorded in a particular automaton for re-implanting into another automaton.

Description

avec chaque membre actif que lui a indiqué le serveur central.with each active member indicated to him by the central server.

La présente invention concerne un dispositif de programmation d'un automate, en particulier un automate conçu pour  The present invention relates to a programming device for a PLC, in particular a PLC designed for

dialoguer avec un terminal du type MINITEL (marque déposce).  interact with a MINITEL type terminal (registered trademark).

Il s'agit en l' occurrence d' automates relativement s simples, se comportant essentiellement comme des horloges et qui permettent de réaliser des mises en services ou arrêts automatiques d' installations électriques, à une heure et une date donnces, ou bien en suivant le ryChme des saisons. De tels automates sont par exemple utilisés pour commander des fonctions telles que le chauffage de bâtiments publics, l' allumage des réverbères dans l' éclairage public, ou encore  These are relatively simple automata, behaving essentially like clocks and which allow automatic commissioning or shutdown of electrical installations, at a given time and date, or by following the rhythm of the seasons. Such automata are for example used to control functions such as the heating of public buildings, the lighting of street lights in public lighting, or else

les sonneries des cours de récréation dans les écoles.  school playground ringtones.

A cet effet, il faut bien entendu entrer dans l' automate un certain nombre de paramètres spécifiques à l' application envisagée et, pour ce faire, on a généralement recours à un système plus ou moins complexe d'afficheurs et  For this purpose, it is of course necessary to enter into the automaton a certain number of parameters specific to the envisaged application and, to do this, we generally have recourse to a more or less complex system of displays and

de boutons poussoirs ou claviers.push buttons or keyboards.

Toutefois, on connaît également des automates qui ne comportent aucune interface de programmation, ce qui permet de minimiser le coût de l'automate et présente en outre l'avantage d'empêcher toutes modifications du programme déjà enregistré par une personne non autorisée. On utilise alors pour la programmation un terminal amovible unique qui peut par exemple être constitué par un ordinateur portable de 2s type PC. Il s'agit là cependant d'une solution relativement coûteuse, le PC étant très largement surdimensionné par  However, machines are also known which do not have any programming interface, which makes it possible to minimize the cost of the machine and also has the advantage of preventing any modifications to the program already recorded by an unauthorized person. A single removable terminal is then used for programming, which can for example be constituted by a 2s type PC laptop. This is however a relatively expensive solution, the PC being very oversized by

rapport au besoin.report as needed.

C'est pourquoi on a surtout utilisé jusqu'à maintenant, comme terminal de programmation, le MINITEL qui a l'avantage d'offrir un écran et un clavier à un coût de revient négligeable. Il existe donc à l'heure actuelle un parc important d' automates qui ont été programmés à l' aide du MINITEL. Cependant, le MINITEL n'est que difficilement  This is why we have mainly used until now, as a programming terminal, the MINITEL which has the advantage of offering a screen and a keyboard at a negligible cost price. There is therefore currently a large fleet of automata which have been programmed using MINITEL. However, MINITEL is only difficult

2 28249312 2824931

LansporLable eL il nAcessiLe en ouLre une alimenLaLion  LansporLable eL it nECcessiLe in addition to a food

secLeur qui n'esL pas Louj ours disponible sur le Lerrain.  SECTOR THAT IS NOT Louj ours available on the underground.

Par ailleurs, il comporLe peu d'inLelligence eL e peuL ALre programmA. Son uLilisaLion s'avAre donc en d4finiLive assez conLaignanLe. n parLiculier, comme il ne comporLe pas de capaciL de sLockage, il lui esL impossible de mmoriser les paramALres d'un rogramme d6LerminA, ce qui implique, our programmer LouL nouvel auLomaLe, d'avoir drouler touL le  In addition, it has little intelligence and little programming. Its use therefore ultimately turns out to be quite con- vincent. n Particularly, as it does not have storage capacity, it is impossible for it to memorize the parameters of a defined program, which implies, in programming a new auLomaL, to have rolled up all the

menu de programmation au moyen du clavier.  programming menu using the keyboard.

La pr6sente invenLion a donc pour buL principal de remAdier ces inconvnienLs eL, pour ce faire, elle a pour objeL u disposiLif de programmaLion qui se caracL6rise essenLiellemenL en ce qu'il comprend, en combinaison: - un assisLanL personnel Dumdrique dans lequel esL charg un logiciel de programmaLion; eL - un boiLier d' interface pour relier l'assisLanL personnel l'auLomaLe, ce boiLier d'inLerface permeLLanL: soiL de Lansformer les donnes de programmaLio issues de 1'assisLanL personnel en donndes de Lype MINIIE assimilables par l'auLomaLe; - soiL d'exLaire et de sLocLer les donndes de Lype MINIIEL enregisLrdes dans un auLomaLe d6Lermin pour les  The present invention therefore has as its main task to remedy these disadvantages and, to do this, it has as its objective a programming program which is essentially characterized in that it includes, in combination: - a personal Dumdric seat in which is loaded a programmaLion software; eL - an interface box to connect the personal seat assembly, this permanent interface case: it is necessary to transform the program data from the personal seat into MINIIE type data assimilable by the house; - it is a case of clarifying and sLocLing the MINIIEL type data recorded in a derminal auLomaLe for

rimplanLer ur un auLre auLomaLe.relocate to another auLomaL.

On dispose ainsi, sous une forme porLable eL avec une alimenLaLion auLonome, de LouLes les possibiliL@s offerLes par un asGisLanL personne1, qui sonL GanG commune mesure  We therefore have, in a portable form eL with a self-contained food, the possibilities offered by an individual person1, who measures their common measure

avec celles offerLes par le MINII.with those offered by MINII.

Par ailleurs, le boiLier d'inLerface permeL d'adapLer le langage de l'aGGisLanL perGonne1 au langage MINITEL pour lequel onL ALA congus les auLomaLes du parc exiGLanL eL peuL galemenL Lre uLilis seul pour cloner, c'eGL dire programmer l'idenLique, l'ensemble d'un parc d'auLomaLe  In addition, the inLerface case allows you to adapt the language of the agGisLanL perGonne1 to the MINITEL language for which we have designed the headlights of the exiGLanL park and can also be used alone to clone, that is to say programming the identical, an entire auLomaLe park

3 28249313 2824931

partir du programme type enregistré dans un automate de référence. A cet effet, le boîtier d' interface comporte des moyens pour extraire les données utiles présentes dans les pages MINITEL enregistrés dans l' automate, cette extraction se faisant grâce à une reconnaissance de caractères connus à l'avance. Ainsi par exemple, pour extraire les données relatives à une heure d'allumage, on recherchera dans une zone de la page MINITEL un ensemble de cinq caractères avec un h au .  from the standard program saved in a reference PLC. To this end, the interface box includes means for extracting the useful data present in the MINITEL pages recorded in the automaton, this extraction being carried out by means of recognition of characters known in advance. For example, to extract the data relating to an ignition time, we will search in an area of the MINITEL page for a set of five characters with an h at.

m1 1 1eu.m1 1 1eu.

De préférence, plusieurs programmes type sont stockés  Preferably, several standard programs are stored

dans la mémoire de l' assistant personnel.  in the memory of the personal assistant.

L' assistant personnel possède en effet une mémoire permettant d'enregistrer de nombreux programmes, et en particulier tous les paramètres de fonctionnement d'un parc complet, tout en conservant ses autres fonctions classiques, telles que agenda électronique, répertoire téléphonique, calculatrice, etc Une forme d'exécution de l' invention est décrite ci après à titre d'exemple, en référence au dessin annexé dans lequel: - la figure 1 est un dessin simplifié d'un dispositif de programmation conforme à l' invention; et 2s - la figure 2 est un schéma synoptique du boîtier  The personal assistant indeed has a memory making it possible to record many programs, and in particular all the operating parameters of a complete fleet, while retaining its other conventional functions, such as electronic agenda, telephone directory, calculator, etc. An embodiment of the invention is described below by way of example, with reference to the accompanying drawing in which: - Figure 1 is a simplified drawing of a programming device according to the invention; and 2s - Figure 2 is a block diagram of the housing

d' interface.interface.

Le dispositif de programmation représenté sur la figure 1 comprend tout d'abord un terminal de poche du commerce extrêmement convivial, alimenté par piles, du type assistant personnel numérique PDA, comme par exemple celui connu sous le nom de PALM PILOT (Marque déposée). I1 importe peu que ce terminal soit dépourvu d'un véritable clavier, ce qui est  The programming device shown in FIG. 1 first of all comprises an extremely user-friendly pocket-sized commercial terminal, powered by batteries, of the PDA digital personal assistant type, such as that known under the name of PALM PILOT (registered trademark). It does not matter that this terminal does not have a real keyboard, which is

d'ailleurs le cas du terminal cité ici à titre d'exemple.  moreover the case of the terminal cited here by way of example.

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Conformément à l' invention, le dispositif de programmation comprend également un boîtier d' interface 2 pour relié l' assistant personnel PDA à un automate tel que 2, destiné par exemple à commander l'allumage d'un ou plusieurs réverbères dans l'éclairage public. Pour des raisons déjà exposées plus haut, cet automate 2 est en pratique concu pour dialoguer avec un terminal du type  According to the invention, the programming device also comprises an interface box 2 for connecting the PDA personal assistant to a PLC such as 2, intended for example to control the lighting of one or more lampposts in the lighting public. For reasons already explained above, this automaton 2 is in practice designed to communicate with a terminal of the type

MINITEL.Minitel.

Le boîtier d' interface 1 a donc essentiellement pour but de transformer les données issues de l' assistant personnel PDA en données MINITEL assimilables par l' automate 2, et ceci réciproquement. I1 est ainsi possible de programmer l' automate directement à partir de l' assistant personnel PDA au moyen d'un logiciel de programmation concu à cet effet et chargé dans celui-ci. On peut également enregistrer dans la mémoire de cet assistant personnel plusieurs programmes types et en particulier tous les paramètres de fonctionnement d'un parc complet, tout en continuant à bénéficier des fonctions classiques d'un tel assistant personnel, comme par exemple les fonctions d' agenda électronique, de répertoire télophonique, de calculatrice, etc Par ailleurs, et conformément à l' invention, le boîtier d' interface 1 peut être utilisé seul, c'est à dire indépendamment de l' assistant personnel PDA, pour extraire les données de type MINITEL enregistrée dans un automate 2 et les stocker dans une mémoire af in de l es réimpl anter sur un autre automate, permettant ainsi de cloner commodément  The interface unit 1 therefore essentially aims to transform the data from the PDA personal assistant into MINITEL data which can be assimilated by the controller 2, and vice versa. It is thus possible to program the PLC directly from the PDA personal assistant by means of programming software designed for this purpose and loaded into it. One can also save in the memory of this personal assistant several standard programs and in particular all the operating parameters of a complete fleet, while continuing to benefit from the conventional functions of such a personal assistant, such as for example the functions of electronic agenda, telephone directory, calculator, etc. Furthermore, and in accordance with the invention, the interface box 1 can be used alone, that is to say independently of the PDA personal assistant, to extract data from type MINITEL recorded in a PLC 2 and store them in a memory in order to reimpl ante them on another PLC, thus making it possible to clone conveniently

l' ensemble d'un parc à partir d'un automate de référence.  an entire fleet from a reference automaton.

A cet effet, et ainsi quon peut le voir sur la figure 2, le boîtier d' interface 1 est constitué par un petit coffret portable renfermant, outre une alimentation à piles 3, une première unité de communication bidirectionnelle  For this purpose, and as can be seen in FIG. 2, the interface box 1 is constituted by a small portable box containing, in addition to a battery supply 3, a first bidirectional communication unit

28249312824931

Px/x deLinde tre raccorde un auLomate 2 et une secode unit de communicatio bidirectionnelle Rx/Ix 5 destine gLre raccorde l'assistant personel PC, ces deux units LanL relies u microprocesseur 6 associd une mmoire sauvegarde 7. GrAce un algoritbme, le microprocesseur 6 permet de Lansformer les donndes issues de l'assisLanL personnel P[A en donnes de Lype MINIIE assimilables par 1'auLomaLe 2, et rciproquemenL. I1 ermeL galemenL d'enregisLrer dans la mmoire 7 un programme d6Lermind pour le rdimplanLer sur un auLre auLomaLe. A ceLLe fin, le coffret est pouru de deux boutons poussoirs ÉP1 et BP2, associs chacun on voyant  Px / x deLinde be connected to an auLomate 2 and a second two-way communication unit Rx / Ix 5 intended to be connected to the personal assistant PC, these two LanL units linked to a microprocessor 6 associates a backup memory 7. Thanks to an algorithm, the microprocessor 6 allows you to transform the data from the personal seat P [A into MINIIE type data which can be assimilated by alumAl 2, and vice versa. It is also necessary to save in memory 7 a definite program to relocate it to another auLomaL. To this end, the box is provided with two EP1 and BP2 pushbuttons, each associated with a light

lumineux, respecLivemenL V1 eL V2.bright, respecLivemenL V1 eL V2.

En appuyant sur le bouton ÉP1 on provoque l'exLacLion des donndes figuranL dans un auLomaLe eL le sLockage de ces donnes dans la mmoire 7, Landis qu'en appuyanL sur le bouLon BP2 on provoque 1'envoi des donndes prdalablemenL  Pressing the EP1 button causes the figurative data to be extracted in a standalone and storing this data in memory 7, Landis that by pressing the BP2 button it causes the sending of the preliminary data

sLockes dans la mmoire vers un auLre automaLe.  SOCKED IN MEMORY TO ANOTHER AUTOMA.

ConformmenL 1'invenLion, 1'exLaction des donndes utiles enregisLrdes dans l'auLomaLe s'effecLue gace une reconnaissance de caracLAres connus l'avance. En effeL, les donndes sonL encegisLrdes dans l'auLomaLe sous forme de pages MIITEL compl@Les, parmi leGuelles les donnes uLiles, Lelles que les heures d'allumage ou d'exLinction eL  In accordance with the invention, the extraction of useful data recorded in the auLomaL is carried out in recognition of characters known in advance. In fact, the data is stored in the AuLomaL in the form of complete MIITEL pages, among which the useful data, such as the hours of ignition or extinction.

le code ICN, ne reprdsenLenL qu'une infime parLie.  the ICN code, only represents a tiny part.

Le procd consisLe connaiLre ce que l'on cherche, idenLifier le caracL6re remarquable le plus roche, procder par dplacemenLs successifs du curseur de lecLure, et compter le nombre de dplacements. On procde en quelque sorte par analyse de signaLure. Par exemple, si 1'on recherche exLaire les donnes relaLives une heure d'allumage, on recherchera dans une zone de l'cran donne un ensemble de cinq caracL@res conscuLifs avec un < h au  The procedure is to know what we are looking for, to identify the most rocky remarkable character, to proceed by successive movements of the cursor of the reading, and to count the number of movements. We proceed in a way by signature analysis. For example, if we are looking to highlight the data relating to an ignition time, we will search in a given area of the screen for a set of five conscious characters with an <h at

6 28249316 2824931

milieu. Une fois ces caractères repérés, on procédera à deux autres analyses basées sur la plausibilité du message, et sa cohérence. Si malgré cette triple analyse, le message est s incohérent, on procède alors à une deuxième lecture, immédiatement pour ne pas perdre de temps à retrouver les caractères. Au bout de deux lectures, l'algorithme considère que les données ne sont pas présentes et on continue la  middle. Once these characters have been identified, two other analyzes will be carried out based on the plausibility of the message and its consistency. If despite this triple analysis, the message is inconsistent, we then proceed to a second reading, immediately so as not to waste time finding the characters. After two readings, the algorithm considers that the data is not present and we continue the

lecture de la page.reading the page.

I1 va de soi par ailleurs que dans le cas de nouvelles installations, les automates peuvent être programmés  I1 also goes without saying that in the case of new installations, the PLCs can be programmed

directement, sans l' aide du boîtier d' interface.  directly, without using the interface box.

7 28249317 2824931

Claims (3)

REVENDI CAT IONSREVENDI CAT IONS 1. Dispositif de programmation d'un automate, en particulier un automate (2) conçu pour dialoguer avec un s terminal du type MINITEL, caractérisé en qu'il comprend, en combinaison: - un assistant personnel numérique (PDA) dans lequel est chargé un logiciel de programmation; et - un boîtier d' interface (1) pour relier l' assistant personnel (PDA) à l' automate (2), ce boîtier d' interface permettant: - soit de transformer les données de programmation issues de l' assistant personnel (PDA) en données de type MINITEL assimilables par l' automate (2); - soit d'extraire et de stocker les données de type MINITEL enregistrces dans un automate déterminé pour les  1. Programming device of a PLC, in particular a PLC (2) designed to communicate with a terminal of the MINITEL type, characterized in that it comprises, in combination: - a digital personal assistant (PDA) in which is loaded programming software; and - an interface box (1) for connecting the personal assistant (PDA) to the automaton (2), this interface box making it possible: - either to transform the programming data coming from the personal assistant (PDA) ) in MINITEL type data assimilated by the automaton (2); - either to extract and store the MINITEL type data recorded in a specific PLC for the réimplanter sur un autre automate.relocate to another machine. 2. Dispositif de programmation selon la revendication 1, caractérisé en ce que le boîtier d' interface (1) comporte des moyens pour extraire les données utiles présentes dans les pages MINITEL enregistrés dans l' automate (2), cette extraction se faisant grâce à une reconnaissance de  2. Programming device according to claim 1, characterized in that the interface box (1) comprises means for extracting the useful data present in the MINITEL pages recorded in the automaton (2), this extraction being carried out by recognition of caractères connus à l'avance.characters known in advance. 3. Dispositif de programmation selon la revendication 1 2s ou 2, caractérisé en ce que plusieurs programmes type sont  3. Programming device according to claim 1 2s or 2, characterized in that several standard programs are stockés dans la mémoire de l'assistant personnel (PDA).  stored in the PDA memory.
FR0106468A 2001-05-16 2001-05-16 DEVICE FOR PROGRAMMING A PLC Expired - Fee Related FR2824931B1 (en)

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Application Number Priority Date Filing Date Title
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FR2824931B1 FR2824931B1 (en) 2003-10-10

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990003724A1 (en) * 1988-10-04 1990-04-19 Solatrol, Inc. Distributed multiple irrigation controller management system
EP0549541A1 (en) * 1991-12-23 1993-06-30 FIAT AUTO S.p.A. A motor vehicle with remote control device for on-board electronic or electrical systems and apparatus
EP0710017A2 (en) * 1994-10-28 1996-05-01 Plessey Semiconductors Limited Television receiver with an interface for the displaying and communication of data
US6081750A (en) * 1991-12-23 2000-06-27 Hoffberg; Steven Mark Ergonomic man-machine interface incorporating adaptive pattern recognition based control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990003724A1 (en) * 1988-10-04 1990-04-19 Solatrol, Inc. Distributed multiple irrigation controller management system
EP0549541A1 (en) * 1991-12-23 1993-06-30 FIAT AUTO S.p.A. A motor vehicle with remote control device for on-board electronic or electrical systems and apparatus
US6081750A (en) * 1991-12-23 2000-06-27 Hoffberg; Steven Mark Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
EP0710017A2 (en) * 1994-10-28 1996-05-01 Plessey Semiconductors Limited Television receiver with an interface for the displaying and communication of data

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