EP2313816A2 - Agencement et procédé de régulation d'installations - Google Patents

Agencement et procédé de régulation d'installations

Info

Publication number
EP2313816A2
EP2313816A2 EP09741210A EP09741210A EP2313816A2 EP 2313816 A2 EP2313816 A2 EP 2313816A2 EP 09741210 A EP09741210 A EP 09741210A EP 09741210 A EP09741210 A EP 09741210A EP 2313816 A2 EP2313816 A2 EP 2313816A2
Authority
EP
European Patent Office
Prior art keywords
control
communication
interfaces
function
systems
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Withdrawn
Application number
EP09741210A
Other languages
German (de)
English (en)
Inventor
Gordon Seiptius
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2313816A2 publication Critical patent/EP2313816A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F24F11/58—Remote control using Internet communication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F24F11/59—Remote control for presetting

Definitions

  • the invention relates to an arrangement and a method for controlling refrigeration, air conditioning, ventilation, compressed air and hydraulic systems based on a microcomputer with RAM, ROM and I / O and interfaces, a web server and a data recording.
  • control systems for refrigeration, air conditioning, ventilation, compressed air and hydraulic systems known.
  • the control arrangements are each designed for the specific plant with a variety of different products.
  • the variety of products offered on the market requires a great deal of effort in the selection of suitable products as well as for documentation, spare parts inventory and service.
  • From DE 101 61 576 A1 discloses a control device for a refrigerator with a processor and a plurality of sensors is known.
  • the operation of the refrigerator is controlled by the processor based on the values determined by the sensors.
  • the processor has a programmable memory area in which different operating data, in particular different temperature profiles, are stored. The operating data can be selected via an interface, changed and read out.
  • DE 198 00 854 C1 describes a method and a control fitting for measuring, controlling and evaluating physical parameters of recirculated gaseous and / or liquid-gas pressure media and / or refrigerants.
  • the characteristics of the refrigerants are stored electronically as a constant of the state variables critical temperature, critical density and critical pressure including the associated correction factors and / or in the form of all temperature and pressure values of the saturated steam platen in the control fitting.
  • the evaporating or condensing temperatures associated with the measured pressures are calculated or selected by means of a microprocessor located in the control unit.
  • CONFIRMATION COPY Also known are control systems for refrigeration, air conditioning and ventilation systems of various manufacturers, which can be adapted to different systems with relatively simple to expensive comfortable equipment. You can only use controllers from one manufacturer. Since at least comfortable systems are microprocessor-controlled devices, this also applies to the software.
  • a control system for refrigerant networks and composite systems with refrigerant circuits VPR 5000 which includes a central unit with LC screen and modular assemblies, which allows an expansion for many systems.
  • Compact modules with analog inputs / outputs, digital inputs and relay outputs can be connected in series and connected via a data bus.
  • Via the data bus up to 64 refrigeration controller, i. H. only temperature controller, to be connected.
  • the maximum possible number of cold store controllers is too small for larger systems.
  • the data of an integrated logging system can be retrieved via interface or modem. This system is not suitable for other systems and requires a relatively large electronics vessel.
  • a building automation system DESIGO is known from the company brochure Siemens, 27.05.2008 with individual room control with a range of individual room controllers for heating, air conditioning and ventilation systems.
  • the system regulates, controls and monitors the temperature, air and climate conditions in rooms and closed zones.
  • the modular design allows the control of lighting fixtures and blinds to be integrated into the system.
  • the user can regulate all room functions (climate, light, blinds) via a control unit according to his needs. All devices communicate via the standardized LonTalk protocol and can be fully integrated into the building automation system.
  • the UNIServer has interfaces that allow it to communicate with the control systems of a refrigeration system. Different types of interfaces allow the connection of different products. It records all fault and status messages and records any measured values.
  • the UNIServer can be integrated with its network connection in an existing PC network and connected via a DSL connection to the Internet.
  • the hardware of the UNIServer is compact, but contains no controller networks as well as no inputs and outputs. These must be arranged externally and the number is limited to 64 controllers with the same function per controller network, which is not sufficient for a large part of the systems. It is envisaged that several UNIS servers can be connected to the Internet via a UNICenter, which has a central backup of all system data and a plant overview. Such sub-networks require a lot of effort and therefore high costs.
  • controller TKP / TKC for all types of refrigeration units with up to 4 independent control loops for single and network operation.
  • the controller has a clear text LCD display, 6 analog inputs for temperature sensors, 4 freely configurable digital inputs and 6 relay outputs.
  • An intelligent, adaptive defrosting control method is especially suitable for cold rooms.
  • the controller has no further communication inputs and no web visualization.
  • the invention is based on the problem to propose an arrangement and a method for controlling refrigeration, air conditioning ventilation, compressed air and hydraulic systems on the basis of a microcomputer, the realization of a single, expandable, simple and compact structure for a variety of different systems with components of different Manufacturers and a simple remote control / remote monitoring by an operator without programming knowledge of known means of communication allow.
  • the arrangement for controlling systems based on a microcomputer with ROM and RAM, interfaces, and a web server and a data recording is inventively as a compact unit for controlling refrigeration, air conditioning, ventilation, compressed air and hydraulic systems with components from different manufacturers built and includes:
  • a web server as a controller function operating unit
  • the controllers can be determined with a function block contained in the programming software as a temperature, pressure and speed controller with free inputs and outputs.
  • the programming is preferably carried out according to IEC 61131 and includes a variety of controllers, such. P, I, D, PD, PI, PID, Timers, Links, counters, physical value converters, arithmetic operations,
  • the controllers can also be designed as autoadaptive trend controllers.
  • an external USB data carrier can be connected to the logging and recording of system data and events to the USB interface.
  • the method according to the invention comprises the following steps:
  • Air conditioning for indoor air conditioning units, ventilation systems, heat pumps, heat recovery systems, heating systems, vehicle air conditioning systems;
  • the arrangement according to the invention not only serves the independent control, but can also be used as a separate extension of inputs and outputs.
  • a single device is sufficient. Only in the case of particularly large systems does a second identical device have to be used.
  • the structure is chosen so that a wide range can be realized in the power supply and a high mechanical and thermal load is possible.
  • the Ethernet interface allows networking in office, industrial and residential buildings within the scope of Ethernet capabilities.
  • This device can independently communicate with the Internet and z. For example, send an e-mail or SMS in the event of a fault or temperature alarm.
  • the Ethernet interface is a 10 / 100Mbit interface.
  • connection cables or a switch can be procured everywhere.
  • Network administrators can supervise the network of controllers. With the invention, enormous costs can be saved even during installation, storage and service by the operator.
  • Fig. 1 the basic structure of the arrangement according to the invention
  • FIG. 1 shows the basic structure of the arrangement according to the invention with its functional units and communication inputs and outputs.
  • the microprocessor circuit (MPU) is connected to the inputs of the international interfaces USB (Universal Serial Bus) for USB data carriers and CAN (Controller Area Network) of the industry as well as the Phillips bus system I 2 C for extensions, the web server, the multiport inputs as well as the analog and digital outputs.
  • the web server is connected to the network port, preferably for Ethernet.
  • the network connection can be used for web visualization, communication via e-mail, SMS or office, industrial and private networks.
  • the inputs 1 of the device according to the invention are multifunctional inputs that can be used as a digital input, as an analog input 0-5V, as a sensor input or as a pressure sensor.
  • the analog outputs 2 output a standard signal of 0-10V DC. Furthermore, the device has digital outputs 3 for switching the system components.
  • the floating digital outputs 3 can be implemented as electromechanical relays or semiconductor switches / solid state relays for pulsating applications.
  • the relays may have a base 4 and thus be replaceable in the event of a defect.
  • the inputs and outputs are available several times. A limitation of the possible uses by missing inputs and outputs is not given, since the device according to the invention can be extended by identical devices.
  • the presentation and operation of the system is done in HTML, Java, XML via a web browser as a web visualization.
  • An additional software is not necessary.
  • the operation can be done as shown in Fig. 3, with a PC, notebook, handheld PC or mobile phone. Since at least one of these devices is present in all companies, a changeover to the system according to the invention almost always means a cost minimization for the operators. Due to the simple Internet connection, remote monitoring via the Internet is integrated.
  • the device according to the invention is also equipped with a USB interface. This serves to record a data after HACCP and store it on any USB memory. This data can also be queried via the web visualization.
  • Fig. 4 shows the communication possibilities of the invention. Communication of one or more arrangements according to the invention with a notebook, PC, handheld PC or mobile telephone is possible without problems via a WLAN and / or a Bluetooth coupler.
  • the operability by the operator was in the foreground.
  • the operators generally have little time and sometimes no technical understanding to deal with the myriad of parameters and the operation of multiple, different controllers from different manufacturers.
  • the selection does not take place according to parameters, but according to application functions.
  • unpackaged fruits should be refrigerated. This requires a very specific temperature, a specific run of the evaporator and an automatic defrost.
  • the operator does not enter the innumerable functions for the individual system components, but only "fruits unpacked.”
  • the controller selects everything else and adjusts itself independently.This input simplification applies to all the control processes listed above.
  • the device according to the invention continuously determines all its system parameters by its software and automatically adapts its control parameters. A readjustment by the operator or the service is not necessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention concerne un agencement et un procédé de régulation d'installations frigorifiques, de climatisation, de ventilation, pneumatiques et hydrauliques sur la base d'un micro-ordinateur, qui doivent permettre, avec un unique module extensible, de construction simple et compacte, de réaliser une pluralité d'installations différentes, avec des composants de constructeurs différents et avec une télécommande simple et une télésurveillance simple par un opérateur sans connaissances de la programmation et avec des moyens de communication connus. L'agencement de régulation d'installations à base d'un micro-ordinateur avec mémoire RAM et ROM, avec des interfaces, un serveur web et un moyen d'enregistrement de données, forme selon l'invention, un module compact pour la régulation d'installations frigorifiques, de climatisation, de ventilation, pneumatiques et hydrauliques avec des composants de différents fabricants et comprend : un microprocesseur avec une pluralité de régulateurs librement programmables dans leur fonction; un serveur web servant d'unité de commande de la fonction de régulation; un raccordement au réseau; plusieurs entrées à ports multiples librement programmables dans leur fonction, pour des signaux de valeurs réelles des régulateurs; des interfaces de communication pour des réseaux internes et externes et/ou de type Bluetooth; des interfaces normalisées pour la communication avec l'installation; plusieurs sorties analogiques et numériques pour piloter les composants de l'installation; un module d'entrée associé aux fonctions utilisant un moyen de communication; et un affichage extérieur en texte clair et/ou une téléconsultation et/ou une programmation via des interfaces de communication.
EP09741210A 2008-08-08 2009-08-07 Agencement et procédé de régulation d'installations Withdrawn EP2313816A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008002992A DE102008002992A1 (de) 2008-08-08 2008-08-08 Anordnung und Verfahren zur Regelung von Anlagen
PCT/EP2009/005743 WO2010015413A2 (fr) 2008-08-08 2009-08-07 Agencement et procédé de régulation d'installations

Publications (1)

Publication Number Publication Date
EP2313816A2 true EP2313816A2 (fr) 2011-04-27

Family

ID=41501000

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09741210A Withdrawn EP2313816A2 (fr) 2008-08-08 2009-08-07 Agencement et procédé de régulation d'installations

Country Status (3)

Country Link
EP (1) EP2313816A2 (fr)
DE (1) DE102008002992A1 (fr)
WO (1) WO2010015413A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101737123B1 (ko) * 2011-01-12 2017-05-17 엘지전자 주식회사 네트워트 장치의 제어방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800854C1 (de) 1998-01-13 1999-06-02 Bkm Kaeltemechanik Bobbau Gmbh Verfahren und Kontrollarmatur zum Messen, Kontrollieren und Auswerten physikalischer Parameter von im Kreislauf geführten gasförmigen und/oder flüssiggasförmigen Druckmedien und/oder Kältemitteln
DE10161576A1 (de) 2001-12-14 2003-06-26 Dometic Gmbh Steuerungsvorrichtung für ein Kühlgerät
US7035773B2 (en) * 2002-03-06 2006-04-25 Fisher-Rosemount Systems, Inc. Appendable system and devices for data acquisition, analysis and control
DE10314134A1 (de) * 2002-03-27 2003-10-23 Siemens Gebaeudeman & Services System und Verfahren zur Bereitstellung, Parametrierung und Steuerung von Gebäudediensten
DE10241875B4 (de) * 2002-09-09 2010-09-02 Gira Giersiepen Gmbh & Co. Kg Datenverarbeitungssystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010015413A2 *

Also Published As

Publication number Publication date
DE102008002992A1 (de) 2010-02-11
WO2010015413A3 (fr) 2011-05-05
WO2010015413A2 (fr) 2010-02-11

Similar Documents

Publication Publication Date Title
DE69727164T2 (de) Verteiltes System für eine Klimaanlage
EP0886898B1 (fr) Armoire de commande avec dispositif de controle et de commande de composants incorpores et/ou rapportes
DE69808393T2 (de) Verfahren und Vorrichtung zur Klimaregelung
DE10057219C2 (de) Klimaanlage für mehrere Räume
CH707624A1 (de) Steuervorrichtung, Komponenten und mobile Servicevorrichtung für eine HVAC-Anlage.
DE102004028330A1 (de) Zentrales Steuerungssystem von Klimmaanlagen und Verfahren zum Betreiben desselben
DE19855056C5 (de) Gerätesystem für die Lüftung von Einzelräumen
WO2009121619A1 (fr) Système assisté par ordinateur pour l'administration et/ou la commande d'un système de gestion d'immeuble
EP1842115A1 (fr) Systeme de surveillance et de commande d'une armoire de distribution
EP0743578B1 (fr) Aménagement de salle blanche
WO2018227312A1 (fr) Dispositif d'automatisation d'une maison
DE19714838A1 (de) Schaltschrankklimatisierungseinrichtung
EP2313816A2 (fr) Agencement et procédé de régulation d'installations
WO2002075468A2 (fr) Armoire de commande ou systeme d'armoire de commande avec dispositif de controle integre
EP3374712B1 (fr) Procédé et dispositif pour réseautage à plusieurs usage
DE112018007982T5 (de) Klimatisierungssystem
DE10007271B4 (de) Schaltschranküberwachungs- und Steuerungsanlage
DE102006045022A1 (de) Anordnung mit Vakuumgerät und Verfahren zu derem Betrieb
WO2015043816A1 (fr) Appareil de terrain permettant de déterminer et/ou de surveiller une grandeur de processus
DE10217272A1 (de) Verfahren zur Wärmeleistungsregelung
DE20220204U1 (de) Heizungseinrichtung für einen Steuerschrank eines Hochspannungs-Leistungsschalters
EP1260001B1 (fr) Dispositif de climatisation pour armoire de distribution
DE202010004548U1 (de) Funktionseinheit zur Steuerung und/oder Überwachung eines Antriebs
DE10207513B4 (de) Schaltschranküberwachungs- und Schaltschranksteuerungseinrichtung
Nowak DOAS Optimization With Connected Commissioning

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110308

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

R17D Deferred search report published (corrected)

Effective date: 20110505

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20110822