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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN2014MU00068A (en) * | 2014-01-08 | 2015-08-21 | Tata Consultancy Services Ltd |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0394976B1 (en) * | 1989-04-27 | 1995-11-29 | Matsushita Electric Industrial Co., Ltd. | Data companding method and data compressor/expander |
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 |
-
2011
- 2011-03-31 FR FR1152667A patent/FR2973612B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2973612A1 (en) | 2012-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 6 |
|
ST | Notification of lapse |
Effective date: 20171130 |