ES2042848T3 - PROCEDURE FOR THE COMPENSATION OF PORTIONS OF DISTURBING SIGNALS IN THE MEASUREMENT SIGNALS OF A MEASURING SYSTEM. - Google Patents

PROCEDURE FOR THE COMPENSATION OF PORTIONS OF DISTURBING SIGNALS IN THE MEASUREMENT SIGNALS OF A MEASURING SYSTEM.

Info

Publication number
ES2042848T3
ES2042848T3 ES89106361T ES89106361T ES2042848T3 ES 2042848 T3 ES2042848 T3 ES 2042848T3 ES 89106361 T ES89106361 T ES 89106361T ES 89106361 T ES89106361 T ES 89106361T ES 2042848 T3 ES2042848 T3 ES 2042848T3
Authority
ES
Spain
Prior art keywords
compensation
signals
measuring
channel
value
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 - Lifetime
Application number
ES89106361T
Other languages
Spanish (es)
Inventor
Peter Dr-Ing Kupec
Ulrich Prof Dr Appel
Helmut Dipl-Ing Hanika
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2042848T3 publication Critical patent/ES2042848T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Noise Elimination (AREA)
  • Measuring Volume Flow (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

The system has a specific number (i = 1 to I) of measuring channels, each measuring signal (x<(i)>) having a channel-independent component(s) which is weighted with a channel-dependent compensation coefficient (A<(i)>), and an additive, channel-dependent interfering component (u<(i)>). Initially, a preliminary compensation value (sum) is formed from the measuring signals and the compensation coefficients and preliminary compensated measuring signal values (sk<(i)>) are formed with said compensation value. Measuring channels (j = 1 to J) with a high degree of interference are then sought. For these channels a respective approximation value (ñ) of the interference signal is determined and used to form a correction value (@). A final compensation value (sum'), with which the final compensated measuring signal values (sk') are calculated is formed using the correction values (@).
ES89106361T 1989-04-11 1989-04-11 PROCEDURE FOR THE COMPENSATION OF PORTIONS OF DISTURBING SIGNALS IN THE MEASUREMENT SIGNALS OF A MEASURING SYSTEM. Expired - Lifetime ES2042848T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89106361A EP0392036B1 (en) 1989-04-11 1989-04-11 Method and compensation of the disturbed parts of the signals in a measuring system

Publications (1)

Publication Number Publication Date
ES2042848T3 true ES2042848T3 (en) 1993-12-16

Family

ID=8201202

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89106361T Expired - Lifetime ES2042848T3 (en) 1989-04-11 1989-04-11 PROCEDURE FOR THE COMPENSATION OF PORTIONS OF DISTURBING SIGNALS IN THE MEASUREMENT SIGNALS OF A MEASURING SYSTEM.

Country Status (4)

Country Link
EP (1) EP0392036B1 (en)
AT (1) ATE93638T1 (en)
DE (1) DE58905396D1 (en)
ES (1) ES2042848T3 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846790A (en) * 1973-06-08 1974-11-05 Honeywell Inc Intrusion detection systems
DE2843849C3 (en) * 1978-10-07 1981-12-03 Rode, Johannes, 2000 Hamburg System for monitoring outdoor areas
DE3329554A1 (en) * 1983-08-16 1985-03-07 Siemens AG, 1000 Berlin und 8000 München METHOD AND ARRANGEMENT FOR MEASURING CAPACITIVE STATE CHANGES ON A PROTECTIVE FENCE
US4684931A (en) * 1985-05-14 1987-08-04 Sydney Parks Capacitive sensing security system

Also Published As

Publication number Publication date
EP0392036B1 (en) 1993-08-25
ATE93638T1 (en) 1993-09-15
DE58905396D1 (en) 1993-09-30
EP0392036A1 (en) 1990-10-17

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