ES2012945A6 - Device for inputting data into a microprocessor, particularly for controlling a domestic appliance - Google Patents

Device for inputting data into a microprocessor, particularly for controlling a domestic appliance

Info

Publication number
ES2012945A6
ES2012945A6 ES898900081A ES8900081A ES2012945A6 ES 2012945 A6 ES2012945 A6 ES 2012945A6 ES 898900081 A ES898900081 A ES 898900081A ES 8900081 A ES8900081 A ES 8900081A ES 2012945 A6 ES2012945 A6 ES 2012945A6
Authority
ES
Spain
Prior art keywords
microprocessor
controlling
inputting data
domestic appliance
resistor
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.)
Expired - Fee Related
Application number
ES898900081A
Other languages
Spanish (es)
Inventor
Bernard Delhomme
Bruno Montagnon
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.)
Compagnie Industrielle dAppareils Menagers SA CIAPEM
Original Assignee
Compagnie Industrielle dAppareils Menagers SA CIAPEM
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 Compagnie Industrielle dAppareils Menagers SA CIAPEM filed Critical Compagnie Industrielle dAppareils Menagers SA CIAPEM
Publication of ES2012945A6 publication Critical patent/ES2012945A6/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G05B19/0423—Input/output
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/05—Digital input using the sampling of an analogue quantity at regular intervals of time, input from a/d converter or output to d/a converter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/54—Input signal sampled and held with linear return to datum

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

The analog data to be input into a microprocessor (10) are represented by resistance values. The period of time for discharging a capacitor (16) via a reference resistor (17) and via the resistor (8) to be measured, which is in series with the reference resistor (17) is determined. The reference resistor (17) forms a protection for the microprocessor against interferring currents which can occur in the resistor (18) to be measured.
ES898900081A 1988-01-13 1989-01-11 Device for inputting data into a microprocessor, particularly for controlling a domestic appliance Expired - Fee Related ES2012945A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8800300A FR2625822B1 (en) 1988-01-13 1988-01-13 DEVICE FOR ENTERING DATA INTO A MICROPROCESSOR, PARTICULARLY FOR CONTROLLING A HOUSEHOLD APPLIANCE

Publications (1)

Publication Number Publication Date
ES2012945A6 true ES2012945A6 (en) 1990-04-16

Family

ID=9362251

Family Applications (1)

Application Number Title Priority Date Filing Date
ES898900081A Expired - Fee Related ES2012945A6 (en) 1988-01-13 1989-01-11 Device for inputting data into a microprocessor, particularly for controlling a domestic appliance

Country Status (4)

Country Link
DE (1) DE3900782A1 (en)
ES (1) ES2012945A6 (en)
FR (1) FR2625822B1 (en)
IT (1) IT1232394B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2048665A2 (en) * 1992-08-12 1994-03-16 Fagor S Coop Ltda Simplified analogue magnitude converter to digital signals

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015853C2 (en) * 1990-05-17 1999-04-01 Ako Werke Gmbh & Co Input circuit of a microcomputer
DE4020732A1 (en) * 1990-06-29 1992-01-09 Pilz Gmbh & Co Manual analog input circuitry for microprocessor, etc. - has charge circuit with DC voltage source for included capacitor, with start switches
AT401985B (en) * 1991-09-19 1997-01-27 Vaillant Gmbh ANALOG-DIGITAL CONVERTER
IT1261102B (en) * 1993-10-29 1996-05-09 Marelli Autronica INTERFACE FOR DEVICES CONTROLLED BY MICROCONTROLLERS AND / OR MICROPROCESSORS.
DE4420998C2 (en) * 1994-06-17 1999-03-25 Diehl Stiftung & Co Circuit device for the precise measurement of an electrical resistance
CN1131436C (en) * 1999-09-21 2003-12-17 容云 Circuit to convert capacitance, resistance and inductance into digital amount
FR2836248B1 (en) * 2002-02-18 2005-01-28 Ermme UNIVERSAL INPUT ACQUISITION MODULE FOR MEASURING PHYSICAL SIZES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1500695A (en) * 1974-03-06 1978-02-08 Solartron Electronic Group Apparatus for producing an electrical output signal having a parameter which is linearly representative of the value of an unknown resistance
IT1094717B (en) * 1978-04-20 1985-08-02 Eurodomestici Ind Riunite DEVICE FOR DIGITAL CONVERSION OF ANALOG PHYSICAL QUANTITIES
US4408157A (en) * 1981-05-04 1983-10-04 Associated Research, Inc. Resistance measuring arrangement
FR2601473B1 (en) * 1986-07-10 1991-03-01 Ciapem DEVICE FOR ENTERING DATA INTO A MICROPROCESSOR, PARTICULARLY FOR CONTROLLING A WASHING MACHINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2048665A2 (en) * 1992-08-12 1994-03-16 Fagor S Coop Ltda Simplified analogue magnitude converter to digital signals

Also Published As

Publication number Publication date
IT1232394B (en) 1992-02-17
IT8967010A0 (en) 1989-01-12
DE3900782A1 (en) 1989-07-27
FR2625822B1 (en) 1994-04-15
FR2625822A1 (en) 1989-07-13

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-01-11

FD1A Patent lapsed

Effective date: 19980504