FR2973612B1 - METHOD OF TRANSMITTING DATA FROM AUTONOMOUS SENSORS, ESPECIALLY FLUID METERS, SENSOR AND INSTALLATION USING THE SAME. - Google Patents

METHOD OF TRANSMITTING DATA FROM AUTONOMOUS SENSORS, ESPECIALLY FLUID METERS, SENSOR AND INSTALLATION USING THE SAME.

Info

Publication number
FR2973612B1
FR2973612B1 FR1152667A FR1152667A FR2973612B1 FR 2973612 B1 FR2973612 B1 FR 2973612B1 FR 1152667 A FR1152667 A FR 1152667A FR 1152667 A FR1152667 A FR 1152667A FR 2973612 B1 FR2973612 B1 FR 2973612B1
Authority
FR
France
Prior art keywords
data
installation
sensor
transmitted
same
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
FR1152667A
Other languages
French (fr)
Other versions
FR2973612A1 (en
Inventor
Jean-Paul Borlee
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.)
Vigie Groupe SAS
Original Assignee
Suez Environnement SAS
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 Suez Environnement SAS filed Critical Suez Environnement SAS
Priority to FR1152667A priority Critical patent/FR2973612B1/en
Publication of FR2973612A1 publication Critical patent/FR2973612A1/en
Application granted granted Critical
Publication of FR2973612B1 publication Critical patent/FR2973612B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/50—Conversion to or from non-linear codes, e.g. companding

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The method involves classifying relevant parameters into a category whose data is transmitted accurately without approximations, and another category whose data is transmitted in the form of approximate values. The data of the latter category is compressed according to an algorithm that reduces the encoding of data to a number of bytes less than that required to encode and transmit the data accurately. The compressed data is transmitted in the form of truncated values with a code that identifies the algorithm used to reconstruct the approximate value by applying an inverse algorithm. Independent claims are also included for the following: (1) an autonomous sensor (2) an installation for transmitting digital data from an autonomous sensor.
FR1152667A 2011-03-31 2011-03-31 METHOD OF TRANSMITTING DATA FROM AUTONOMOUS SENSORS, ESPECIALLY FLUID METERS, SENSOR AND INSTALLATION USING THE SAME. Expired - Fee Related FR2973612B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1152667A FR2973612B1 (en) 2011-03-31 2011-03-31 METHOD OF TRANSMITTING DATA FROM AUTONOMOUS SENSORS, ESPECIALLY FLUID METERS, SENSOR AND INSTALLATION USING THE SAME.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1152667A FR2973612B1 (en) 2011-03-31 2011-03-31 METHOD OF TRANSMITTING DATA FROM AUTONOMOUS SENSORS, ESPECIALLY FLUID METERS, SENSOR AND INSTALLATION USING THE SAME.

Publications (2)

Publication Number Publication Date
FR2973612A1 FR2973612A1 (en) 2012-10-05
FR2973612B1 true FR2973612B1 (en) 2013-12-20

Family

ID=44237115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152667A Expired - Fee Related FR2973612B1 (en) 2011-03-31 2011-03-31 METHOD OF TRANSMITTING DATA FROM AUTONOMOUS SENSORS, ESPECIALLY FLUID METERS, SENSOR AND INSTALLATION USING THE SAME.

Country Status (1)

Country Link
FR (1) FR2973612B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014MU00068A (en) * 2014-01-08 2015-08-21 Tata Consultancy Services Ltd

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69023803T2 (en) * 1989-04-27 1996-08-08 Matsushita Electric Ind Co Ltd Data companding method and data compressor / stretcher.
US6946972B2 (en) * 2001-01-25 2005-09-20 Smartsynch, Inc. Systems and methods for wirelessly transmitting data from a utility meter
JP2002368624A (en) * 2001-06-08 2002-12-20 Sakai Yasue Compressor and compressing method, expander and expanding method, companding system, program and recording medium
US7009530B2 (en) * 2001-09-13 2006-03-07 M&Fc Holding, Llc Modular wireless fixed network for wide-area metering data collection and meter module apparatus

Also Published As

Publication number Publication date
FR2973612A1 (en) 2012-10-05

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