Author: maestro

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Smart water and Smart Environment: Updated WaterQualityObserved in water quality repository

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The data model WaterQualityObserved has been expanded to include 3 new properties:

  • BOD: Biochemical oxygen demand (BOD) is the amount of dissolved oxygen (DO) needed (i.e. demanded) by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over a specific time period
  • COD: Chemical oxygen demand (COD) is an indicative measure of the amount of oxygen that can be consumed by reactions in a measured solution
  • PO4: Concentration of phosphates

Additionally, the data model of WaterQualityObserved has been moved from the dataModel.Environment repo to the dataModel.WaterQuality subject.

In order to preserve the relationship with the SmartEnvironment domain the subject dataModel.WaterQuality has been linked to it.

 

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Improved the database of properties

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The database for the searching on data models, properties and their descriptions has been expanded to allow filtering also by :

  • NGSI type (one of Property, Relationship or Geoproperty)
  • data type (string, number, boolean, array, object, etc)

Additionally, it has been updated containing more than 11.000 items

Accessible from the front page in this widget (Structured check)

You can export the results

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Common Information Model (CIM) specified by the IEC61970 standard data models

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There is a new subject focused on the data models, dataModel.EnergyCIM,  of the Common Information Model (CIM) specified by the IEC61970. It is inside the SmartEnergy domain.

Due to a large number of data models (403), the examples will be provided later. it’s in the process of generating the README.md for all of them.

Additionally, some of the properties could have some mismatch that it will be fixed as soon as detected (the lack of examples).

Thanks to the RWTH university for its contribution.

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New data model for battery. StorageBattery

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There is a new data model StorageBattery

The storage battery data model is intended to describe the technical characteristics of the battery and the charging and discharging conditions of the energy. The charging functionalities apply from a power source which can be an ‘on-board system, solar panel, wind turbine, generator, power supply’. Hydraulic sources are not included in this version. The discharge functions apply to all types of the system requiring energy consumption from a storage battery. *Remark* This Data Model can be used directly as the main entity to describe the device *Battery Storage* or as a sub-entity of the Data Model *DEVICE* using a reference by the *refDevice* attribute.