Category: Smart Cities domain

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New data models in transportation subject coming from synchronicity project

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3 new data models coming from the synchronicity project are available in the subject dataModels.Transportation.

  • RestrictedTrafficArea. An area of a city in which the traffic generated by cars or any other kind of vehicles is subjected to limitation.
  • RestrictionException. A Restriction Exception represents a particular case that specialise restriction reported in a Restricted Traffic Areas; for instance, it could describe particular permissions applied to specific kind of vehicles
  • SpecialRestriction. A Special Restriction represents a particular case that specialise restriction reported in a Restricted Traffic Areas; for instance, it could describe particular restrictions applied to specific kind of vehicles

These data models were initially developed in the project synchronicity and now it will be curated here.

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Updated the contribution manual

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This a general review of the contributions’ manual with these changes:

  • Recommendation how to document a property that is an object referencing to a shared schema
  • Change order in the elements (schema recommendation is the most demanded documentation and it is being placed at the beginning)
  • Minor reviews, contact point, etc.

Located in the upper menu of the site.

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Update the database for searching properties and descriptions

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It has been updated the database for searching properties, two main improvements:

  1.  Performance (now it is a database query instead of the former static file)
  2.  The reference model of the property
  3.  The format (uri, date-time, etc) for string properties.

 

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Alpha version of the service for generating an NGSI-LD payload based on a Smart Data Model

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This is an alpha version (so you can expect errors and not being complete). Use it at your own risk. Please report errors and suggestions at info@smartdatamodels.org

Call: https://smartdatamodels.org/extra/ngsi-ld_generator.php

Parameters: (Mandatories)

  • schemaUrl: The link to the RAW version of the json schema (see example)
  • email: your email

Example: https://smartdatamodels.org/extra/ngsi-ld_generator.php?schemaUrl=https://raw.githubusercontent.com/smart-data-models/dataModel.Streetlighting/f56f5a7933ab05d7fce1d5adc0847f25a099cdb4/StreetlightModel/schema.json&email=alberto.abella@fiware.org

Use any data model from Smart Data Models initiative and paste it into the form. Then you’ll get a page with a random payload compliant with the data model. Refresh for more.

You can also use this form

    This form generates a NGSI-LD payload compliant with a json schema from Smart Data Models.


    Email

    By using this form you agree with the storage and handling of your data by this website.


    After clicking it will appear a message confirming the submission

    It will take a while to redirect to the feedback on a specific page

    Thanks for being patient

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    Script for checking a data model submission

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    In the directory utils of the umbrella repository data-models there is a new python script that checks if a schema is properly documented and if the payload is correctly located and validates against the schema.