EP3132410A1 - Systeme de metrologie de la qualite de l'air - Google Patents
Systeme de metrologie de la qualite de l'airInfo
- Publication number
- EP3132410A1 EP3132410A1 EP15718556.2A EP15718556A EP3132410A1 EP 3132410 A1 EP3132410 A1 EP 3132410A1 EP 15718556 A EP15718556 A EP 15718556A EP 3132410 A1 EP3132410 A1 EP 3132410A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- data
- metrology system
- quality
- observation
- module
- 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.)
- Ceased
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2365—Ensuring data consistency and integrity
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0201—Market modelling; Market analysis; Collecting market data
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/254—Extract, transform and load [ETL] procedures, e.g. ETL data flows in data warehouses
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0201—Market modelling; Market analysis; Collecting market data
- G06Q30/0202—Market predictions or forecasting for commercial activities
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0201—Market modelling; Market analysis; Collecting market data
- G06Q30/0204—Market segmentation
- G06Q30/0205—Market segmentation based on location or geographical consideration
Definitions
- the invention relates to a geographic information system orientated metrology platform for managing observation data of one or more parameter (s) describing (s) a certain phenomenon such as the quality of the air.
- Air quality may vary according to local geographic patterns and weather conditions that play a major role in the concentration / dispersion of pollutants. Air quality is a public health issue and European and national legislation has gradually been put in place, for example:
- Means of observation, forecasting or description are implemented in different geographical areas to allow an objective characterization of the air quality.
- An object of the invention is to provide a service platform capable of responding to these new challenges.
- Another object of the invention is to propose a metrology platform which, on the one hand, values the history of the data collected by the accredited bodies, and on the other hand makes it possible to report quality information at European and general public level.
- an object of the invention is to provide a platform that allows you to take the history, while being able to continuously collect new measurements in an unstructured database to respond in an information system geographical location, current and future consolidation requests.
- Another object of the invention is to provide a metrology platform that provides elasticity for the performance related to the sensor networks for measuring the parameters to be observed.
- Another object of the invention is to propose a metrology platform that anticipates the anticipated changes in the regulations and relies on a platform of services capable of responding to new challenges.
- Another object of the invention is to develop and host a "Big Data” solution for automatic storage, analysis, consolidation and dissemination of data from pollution sensors deployed in different geographical areas.
- Another object of the invention is to propose a structured system based on a data repository hosting the reference data of the air quality domain, this repository making it possible to centralize these data and to limit the redundancy of the data. data.
- Another object of the invention is to propose a metrology platform making it possible to control the quality of the data, in particular to implement controls on the quality of the data collected, and to provide the quality of each data as a characteristic associated with that data.
- Another object of the invention is to propose an interoperable metrology system for all the data and services that are to be shared, taking into account most of the technological standards and European regulatory texts relating to the observed data.
- Another object of the invention is to propose a metrology system presenting an architecture and a technical design allowing a level of availability and performance in adequacy with the expectations of producers and users in terms of quality of service.
- Another object of the invention is to propose an evolutionary metrology system so as to allow the addition of a module, new data sets, or a function with a minimum impact on the implemented architecture.
- the invention relates, according to a first aspect, to a metrology system for the management of observation data, this system being configured to collect at least one observation datum, and to associate this datum with observing a quality code reflecting the exploitability of this observation data with respect to a predefined quality criterion, this system comprising:
- the quality criterion is chosen from the list of the following criteria: the non-redundancy of the observation data, the coherence of the observation data according to at least one predefined rule, the integrity of the data of observation.
- the system is configured to trigger an alert following a comparison of the quality code to a predefined alert threshold.
- the invention relates to a metrology system of the above type, for the management of the observation data and the geographical information of the air quality, the data acquisition module comprising data receiving means and a data archiving unit and a data extraction and transformation tool.
- the system has, according to various embodiments, the following characters, if any combined:
- the presentation and data dissemination module comprises means of consultation via a human machine interface
- the presentation and data dissemination module includes the generation of reports in XML format
- the presentation and data dissemination module comprises means for automatic data export
- the data extraction and transformation tool is a code generator, a specific code being generated for each data integration processing
- the data extraction and transformation tool uses a graphical interface based on Eclipse RCP;
- FIG. 1 illustrates a metrology platform
- Figure 2 illustrates a module of a metrology system according to one embodiment.
- FIG. 1 shows a metrology platform comprising data sources 1, a Geographic Information System (GIS) oriented metrology system 2, and services rendered by the metrology system 2.
- Data sources 1 include data collection networks spread across different geographic locations. These data include raw data from sensors (continuous or spot measurements), manual samples analyzed in the laboratory, and / or validated measurements from a raw data validation process.
- GIS Geographic Information System
- the services 3 rendered by the metrology system 2 include data developed by the metrology system 2 in various forms (for example tables, reports, graphs), on geographical maps in order to facilitate the exploitation of this data to the business players, for example, a spatial analysis of air quality.
- the metrology system 2 offers the possibility of interfacing with third-party systems and portals, and integrates a Human Machine Interface (HMI) so that stakeholders and business users, and partner systems can access information the quality of the air (eg collected, elaborated, or referential data).
- HMI Human Machine Interface
- the metrology system 2 can also interface with a public web portal (eg www.icsqa.org) so that the general public also learns about the air quality.
- Partner systems in the field of air quality include, for example, regional modeling tools that require, for the execution of their own processes, the data developed by the metrology system 2.
- the function of the metrology system 2 is to: - contextualize the measurements provided or retrieved from the data sources 1: define the contextual data qualifying the measurement such as the sampling point, the site, the geographical coordinates, or the pollutant in observation. This definition is stored in a database called repositories;
- - store measurements collect and store the raw measurement data and the data validated by the accredited Air Quality Monitoring laboratories providing the measurements made in the field (for example, in France it concerns the Authorized Associations Air Quality Monitoring (AASQA)). These data may be subsequently verified (verification of the context of the measurement: sampling point, site, geographical coordinates, pollutant for example) then stored in a database (eg NoSQL BigData);
- AASQA Authorized Associations Air Quality Monitoring
- the metrology system data 2 includes, here,
- - referential data these are the most stable data, which have a long life cycle, and to which the operational data refer.
- the data describing the occupation of the air domain for example measuring stations, measurement methods, pollutants, measuring devices
- the data nomenclatures of the air domain for example the typology of the stations, the typology of the surveillance zones
- the external administrative data for example geographical official code, external reference
- - measurement data or primary data data measured by aggregated laboratories using capture or acquisition systems and transmitted to the national system.
- input measurement data from the national system are considered primary data
- - elaborate data, also called statistical data data calculated from measurement data in order to provide regulatory data and indicators and to qualify the quality of the air.
- These statistical data include, for example, average concentrations (hourly, daily, annual), the number of exceedances of limit values or target values, indicators describing the impact of air pollutants such as the Average Exposure Index (EMI). , the Air Quality Index (ATMO / IQA index).
- the metrology system 2 is configured to collect and centralize the feedback of data (various measurements and samples). It is also configured to produce statistical data following a processing of data collected according to organizational, regulatory and geographical criteria, while taking into account referential data.
- the metrology system 2 collects any type of measurement either directly from sensors, probes, objects or from various existing databases. In particular, it is capable of processing a large amount of "BIG DATA" data, aggregated data into files, structured or unstructured data.
- the metrology system 2 processes this diverse collected data by transforming it into a single, open data model. It should be noted that throughout this treatment, the metrology system 2 offers end-to-end quality control of the data collected (coherence, integrity, data processing). As a result, stakeholders, partners and business users are provided with consistent, reliable observation in accordance with regulatory directives, particularly with regard to regulatory reporting activities, management of the measurement system and Alert management. Execution of a report includes the production of data in accordance with a predefined data schema and format (eg XML), and the transmission of these data via an electronic reporting tool.
- a predefined data schema and format eg XML
- each measurement data raw or validated, presents a quality code of the data (or validity of the data) that reflects (or specifies) the usability of the data (non-redundancy, coherence, integrity). for example).
- quality code of the data or validity of the data
- reflects or specifies
- usability of the data non-redundancy, coherence, integrity
- management rules make it possible to qualify the quality code of the data developed, assigned by the data producer, according to the quality codes of the primary data used for the calculation.
- the metrology system 2 comprises:
- transverse functional bricks 24 o processing and production of data (statistics, Air Quality activities);
- EFB intermediation
- the data presentation and dissemination module 23 includes a human-machine interface (HMI) allowing access to the business players to manage the authorizations and the security, for example to prohibit any unauthorized modification of the data;
- HMI human-machine interface
- the data acquisition module 21 comprises data receiving means 212 and a data archiving unit 211 for storing the raw data in preprocessing, and an extraction and data extraction tool. transformation of data (for example ETL type: Extract, Transform, Load) to make the raw data usable by the metrology system 2 (to put the data into collections to correspond to a chosen database).
- ETL type Extract, Transform, Load
- the data extraction and transformation tool 213 is responsible for extracting recent data: automatic, manual or valid raw measurements validated by authorized organizations such as Air Quality Monitoring - AASQA. This data extraction and transformation tool 213 (ETL) then pushes the extracted and transformed data to the various modules of the layers of the centralized data management module 22 which can be used by the presentation and dissemination module 23 of data.
- the data receiving means 212 for the data extraction and transformation tool 213 make it possible to establish the connection with the data sources 1 of the aggregated laboratory mediations.
- Data sources 1 can be files of various types or Web Services provided by software packages (eg CRM, ERP, eCommerce), data warehouses, Data Marts.
- the transmission protocols between the data sources 1 and the data extraction and transformation tool 213 are of the FTP, HTTP, SOAP, SCP, JDBC and other Databases-oriented protocols type.
- a quality check is performed to ensure the integrity, conformity, consistency of the data. the data. These checks and verifications can be automatic, manual (requiring verification of a business actor).
- a dataset can also be described by a set of metadata. Several metadata formats are supported including DCAT (Data Catalog Vocabulary) and INSPIRE (INfrastructure for SPatial InfoRmation in Europe).
- the data receiving means 212 stores the raw data in a legal archiving unit 211 in order to have in a first place the "input data without processing". These data are a copy of the data provided by the aggregated laboratories providing the measurements on air quality. Then, the source data is processed by the data extraction and transformation tool 213 (ETL) and thus transformed into a collection 214 (for example, a collection of measurements).
- the Data Extraction and Transformation Tool 213 controls the format, syntax, and enrichment of data (for example, geocoding for data recovery). ETL 213 thus provides a unified data model at the output of this process. Enterprise Service Bus (ESB) 215 drives ETL 213 for these tasks.
- ETB Enterprise Service Bus
- All the data sent by the ETL to the collection 214 pass into a "quality control" module of the transverse functional bricks 24.
- This quality control module determines the validation status of the data.
- a piece of data goes into the validation process. A test is then performed to determine whether this data is valid or not. In the event that the data is invalidated by the validation process of the "Quality Control” module, the data is sent to a "correction” collection. This collection allows to centralize all the invalidated data, not coherent or under awaiting later validation. If the validation process of the "Quality Control” module judges that the data is valid (automatic or manual validation), this data is identified as such and returns to a collection including "validated” data. If the validation process of the "Control” module quality "determines that the data is invalid / not consistent, this data is sent to the" quality control "correction process in the" correction "collection.
- the quality criteria against which the data quality check is performed (i.e., a quality code is associated with an observation data item) may be:
- non-redundancy data measured by counting duplicates in relation to the total number of data
- a quality monitoring table presents, for each type of data and for each data, the quality level for each of the criteria used. This table will thus identify the data that require effort to produce to achieve better data quality. Correction can be done automatically or manually. Once this is done, the corrected data goes back into the "quality control" validation process. This mechanism makes it possible to check the validity of the data upstream and downstream of the correction. If the data passes the validity test then this one is identified as modified in the collection and the history of modifications of the data is inserted in the collection. The data can then be removed from the collection "correction" to optimize the space of the database.
- An orchestrator called “Business Process Management” (BPM) manages the ETL 213, and manages the tasks related to these processes.
- the "Data Generation” module searches for data in the "Validated Measures” collection. From these measurements, algorithms calculate statistics which are then stored in the statistical collection. The elaborated statistical data pass into the "Quality Control” module for data validation. If the statistical data elaborated are validated then these pass in the so-called collection of "statistics”. If the data is invalidated, then the correction process described above is applied.
- the transverse functional bricks 24 allowing the control of the quality of the data, the processing and production of data (business activities), and the ESB (Enterprise Service Bus) intermediation.
- End-to-end data quality control is a cross-functional function of metrology system 2 that ensures and ensures end-to-end data quality control functions.
- the quality control of the data makes it possible to follow the life cycle of the data, to put in history the data, to ensure the control, the coherence of the data, namely the synchronization , compliance, integrity and completeness of the files.
- Checksheets are made available to stakeholders on a given data, particularly in the business activities of the management of a measurement or calibration fleet (modification of the data or data missing), or at the level of reporting activities (data verification).
- the life cycle monitoring of the data is carried out thanks, among other things, to the logs of the data extraction and transformation tool 213, the data validation process (manual or automatic). ).
- these data are "identified as validated” in a database (preferably MongoDB) of the centralized data management module 22 and constitute the reference operational collection.
- a database preferably MongoDB
- the changes modifications of the data: the user who modified the data, the old value, for example), are then memorized in the history in order to trace the evolution of this data.
- the outgoing flows of the metrology system 2 are the flows from the centralized management module 22 of operational data collection 214 (for example, validated measurements / statistics / referential collections and "correction" collections) to the presentation and dissemination module 23 of data to know:
- the quality control process is also available at the data retrieval level (data modification, validation, correction).
- a user can access functions of GIS, consultation, management, reporting, according to his rights previously defined, through ⁇ .
- collections specific obtained in the collection aggregate are put to use by the metrology system 2.
- the aggregated laboratories retransmit data already transmitted (revalidation process)
- the retransmitted data will also be stored in an archiving unit 211 and then replace the data initially received.
- the metrology system 2 natively supports many structured data formats (such as CSV, XLS, ShapeFile, GTFS). It is also possible to integrate specific formats via a customization.
- structured data formats such as CSV, XLS, ShapeFile, GTFS.
- the extraction and transformation tool 213 of the data is of the "code generator” type. For each data integration processing, a specific code is generated, which can be in Java or Perl. The data processed and the treatments carried out are therefore intimately linked. It uses a graphical interface based on Eclipse RCP, which allows the creation of data manipulation processes. It offers a very wide range of connectors: software packages (ERP, CRM for example), databases, central servers, files, or Web Services to cover the growing disparity of sources;
- ERP software packages
- CRM central servers
- Web Services to cover the growing disparity of sources
- Advanced ETL components stored locally including chain manipulations such as slow-moving dimensions, automatic reference processing, bulk load support.
- Data extraction and transformation tool 213 connectors cover the main DBMSs (Oracle, DB2, SQL Server, PostgreSQL, MySQL) as well as the processing of all types of flat files (CSV, Excel, XML) , both in reading and in writing.
- the data extraction and transformation tool 213 facilitates the construction of queries in the databases by detecting the schema and the relationships between tables.
- the centralized management module 22 of the data comprises a database.
- a "MongoDB" technology database makes it possible to avoid major upgrades of the database for modifications or additions of parameters.
- the database makes it possible to manipulate structured objects in JSON format for the binary (documentary BSON), without a predetermined schema. Concretely the data take the form of documents stored in collections 214, a collection can thus contain any number of data.
- This database will be able to store both collected and developed measurements as well as referential type data (Territorial, Instrumentation, Monitoring Device and Pollutants). As a result, at least four collections 214: measurements, statistics, referential and corrections with their associated data models. For rich data models, it is possible to implement advanced search / navigation functions in this database such as geographic search, full text criteria, numerical criteria, faceted navigation.
- Fields linking to the models allow a cross-search between the elements of the repository and the data elements collected.
- the centralized management module 22 of the data further comprises a workflow engine.
- This workflow engine is an orchestrator called "Business Process Management” (BPM) to track processes triggered by internal and external events (business players, sensor events) and orchestrate the actions to be conducted.
- BPM provides a layer of administration at the process level, and allows to supervise the good behavior of the processes of the whole system of metrology. Workflows can be implemented to:
- the workflow and business rules are configurable and have native functions such as complex processes based on the application of configurable business rules capable of ensuring serialized exchanges, in parallel with external systems, a sequencer / scheduler, or a security based on roles.
- the centralized data management module 22 includes an indexing engine for various searches, consultations and filtering.
- This indexing engine makes it possible to index the data and the documents in order to be able to restore them quickly in the event of research.
- This engine makes it possible, in the data presentation layer, to supply both a Human Machine Interface (HMI) and an API for tools, or portals, for example.
- HMI Human Machine Interface
- the indexing engine promotes distributed extraction, transformation and enrichment of raw, structured or unstructured data, up to the provision of search services accessible from an XML / HTTP API. It provides the foundation for deploying all types of search applications: cross-search applications, information monitoring, business applications or business intelligence.
- the synchronization between the different data sources 1 is ensured by the functions of notifications (integrations of the data) of the tool of extraction and transformation 213 (ETL) and of the MongoDB database of centralized management module 22 of the data.
- Completeness checks are implemented by the data extraction and transformation tool 213 (ETL) and the centralized management module 22 of the data.
- the reporting functions of these controls are available at the data extraction and transformation 213 (ETL) or the MongoDB database management tool.
- the history of external data imports and the result of each of these imports, the consultation of the history of a referential data are performed by the functions of the referential data management layer.
- Data entry and validation workflows are provided by the BPM.
- the transverse functional bricks 24 comprise a data processing and production module.
- This module represents the operational activities of the business players such as: the production of statistics (index, rate, average calculations), reporting (regulatory), management of the measurement system, alert management, program monitoring Air Quality Monitoring, monitoring of Plans and Programs, management of financial aid.
- Data processing and production is a transversal function that also calls several other modules of the metrology system 2 for the execution of these tasks, including the BPM to orchestrate and control end-to-end business processes for the execution of these operational activities;
- the presentation / presentation module of the data to expose the data in the appropriate format.
- the BPM uses calculation functions (average, index, rate by example) to establish these statistical data. These data, as well as the raw data, are subject to validation / correction (if necessary) prior to their integration into the operational reference collection.
- the regulatory reporting is produced in an XML file template (e-reporting).
- the metrology system 2 integrates the management of a measurement system, namely the detection of the non-reporting of data from a measurement sensor (failure, out of service, for example). Where appropriate, the metrology system 2 warns the designated business actor for verification. The metrology system 2 also generates a periodic report on the state of the measurement system.
- the metrology system 2 integrates thresholds and triggering alert, following a comparison of the quality code of a collected observation data to a predefined alert threshold, to a designated business actor. It also generates a periodic report on the list of alerts issued.
- the metrology system 2 integrates ESB (Enterprise Service Bus) intermediation in order to urbanize the architecture and to allow the exposure of air quality services on the one hand and to connect the modules to each other: acquisition, centralized data management, data processing and production through Push / Pull mechanisms.
- ESB Enterprise Service Bus
- HMI Human Machine Interface
- the components to be integrated at the workstation level are for example intended for the following functions:
- the generic metrology platform natively has a Geographic Information System with a storage of geographical objects. Thanks to the data processing and production layer, the BPM (task orchestrator) and the BSE (information transport), the data are reported on maps along the water, allowing the business actor to carry out the spatial analysis of this information.
- BPM task orchestrator
- BSE information transport
- the referential data, the measurement data and the calculated data are for the most part geospatial. They can be either geolocated by a point (for example, station, sampling point) or represented geographically on a map (for example, administrative unit, ZAS). Thanks to the geographical information system, the metrology system 2 manages the geometric component of each geographic datum.
- the geometric component of each data consists of:
- the metrology system allows geometric operations: data mapping overlay, data intersection, data inclusion, data union, geographic data neighborhood, distance calculation, surface calculation. These operations will also make it possible to carry out spatial coherence checks such as the inclusion of a point in a polygon (for example, to verify that a station is on the territory of the associated ses), or the inclusion of a polygon in another polygon.
- geographical representation is used in the reporting of data to the European Commission. For each datum of a geographical nature, the system associates its geographical representation with it. The new reporting modalities dictated by the 2011 Decision recommend that the geographical coordinates of the data be transmitted in the ETRS89 projection system.
- the metrology system offers the following features:
- the Metrology System 2 ensures the provision of data to stakeholders, partners and business users in accordance with the INSPIRE (INfrastructure for Strategic Information in Europe) regulatory requirements, particularly on the structuring of spatial geographic information.
- INSPIRE infrastructure for Strategic Information in Europe
- the various embodiments described above are based on an integration architecture that provides a broad library of functionalities and components that has the effect of: simplifying access to the applications and data;
- the metrology system described above controls the quality of the data throughout the life cycle of this data, whether for the measurement data, the reference data or the data. developed. Indeed, for each operation performed on a data item (measurement data, referential or elaborated), the system traces the nature of the operation (creation, modification, control, change of version), the result of the operation, the date and the time of the operation and the user at the origin of this operation. In addition, for each data consulted in the metrology system, it is possible to present the list of operations performed on the data.
- the metrology system described above makes it possible to store, analyze, consolidate and diffuse any other data under observation concerning other phenomena / resources than air quality. It follows that this metrology system is advantageously generic and can be used for the management of observation data of one or more descriptive parameter (s), for example, of the weather.
- s descriptive parameter
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Abstract
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1453498A FR3020159B1 (fr) | 2014-04-17 | 2014-04-17 | Systeme de metrologie de la qualite de l'air |
| PCT/FR2015/050955 WO2015158998A1 (fr) | 2014-04-17 | 2015-04-09 | Systeme de metrologie de la qualite de l'air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3132410A1 true EP3132410A1 (fr) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15718556.2A Ceased EP3132410A1 (fr) | 2014-04-17 | 2015-04-09 | Systeme de metrologie de la qualite de l'air |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20170039235A1 (fr) |
| EP (1) | EP3132410A1 (fr) |
| CN (1) | CN106462875A (fr) |
| FR (1) | FR3020159B1 (fr) |
| WO (1) | WO2015158998A1 (fr) |
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| US10810869B2 (en) * | 2017-02-24 | 2020-10-20 | Particles Plus, Inc. | Crowdsourced air quality monitoring system |
| US11112395B2 (en) | 2017-02-24 | 2021-09-07 | Particles Plus, Inc. | Networked air quality monitoring system |
| CN109063964A (zh) * | 2018-07-02 | 2018-12-21 | 浙江百先得服饰有限公司 | 一种平台数据处理系统 |
| CN110793807B (zh) * | 2019-11-21 | 2022-04-19 | 吉林师范大学 | 一种用于野外地理信息的自动采集装置 |
| US11789967B2 (en) * | 2021-05-07 | 2023-10-17 | Bank Of America Corporation | Recovering from data processing errors by data error detection and correction |
| US20250363206A1 (en) * | 2024-05-23 | 2025-11-27 | Honeywell International Inc. | Data security management |
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2015
- 2015-04-09 US US15/304,572 patent/US20170039235A1/en not_active Abandoned
- 2015-04-09 EP EP15718556.2A patent/EP3132410A1/fr not_active Ceased
- 2015-04-09 CN CN201580027442.8A patent/CN106462875A/zh active Pending
- 2015-04-09 WO PCT/FR2015/050955 patent/WO2015158998A1/fr not_active Ceased
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| CAGNI E ET AL: "The implementation of the self-calibration, self-compensation and self-validation algorithms for foundation fieldbus sensors are presented using standard function blocks", COMPUTATIONAL INTELLIGENCE FOR MEASUREMENT SYSTEMS AND APPLICATIONS, 2 005. CIMSA. 2005 IEEE INTERNATIONAL CONFERENCE ON MESSIAN, ITALY 20-22 JULY 2005, PISCATAWAY, NJ, USA,IEEE, 20 July 2005 (2005-07-20), pages 220 - 225, XP010845321, ISBN: 978-0-7803-9026-3, DOI: 10.1109/CIMSA.2005.1522865 * |
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Also Published As
| Publication number | Publication date |
|---|---|
| FR3020159B1 (fr) | 2018-03-02 |
| CN106462875A (zh) | 2017-02-22 |
| FR3020159A1 (fr) | 2015-10-23 |
| WO2015158998A1 (fr) | 2015-10-22 |
| US20170039235A1 (en) | 2017-02-09 |
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