iot-transform-fiware

A service for handling core functionality in the IoT platform

Design

flowchart LR
    iot-core--rabbitMQ-->handler
    transformer--http-->context-broker
    subgraph iot-transform-fiware
        handler-->transformer-registry-->transformer   
    end 

Loading

Dependencies

• iot-device-mgmt
• RabbitMQ
• Context Broker

Transformers

Transformers purpose is to transform measurements into Smart Data Models (FIWARE). Additional transformers could easily be developed using the context-broker client api and decorator functions.

AirQualityObserved

Specification

An observation of air quality conditions at a certain place and time.

IndoorEnvironmentObserved

Specification

An observation of air and climate conditions for indoor environments.

GreenspaceRecord

Specification

This entity contains a harmonised description of the conditions recorded on a particular area or point inside a greenspace (flower bed, garden, etc.).

Device

Specification

An apparatus (hardware + software + firmware) intended to accomplish a particular task (sensing the environment, actuating, etc.).

Lifebuoy

Specification

Custom Smart Data Model

WeatherObserved

Specification

An observation of weather conditions at a certain place and time. This data model has been developed in cooperation with mobile operators and the GSMA.

WaterQualityObserved

Specification

Water Quality data model is intended to represent water quality parameters at a certain water mass (river, lake, sea, etc.) section

WaterConsumptionObserved

Specification

The Smart Water Meter model captures water consumption, customer side leak alarms and associated flow rate originating from the smart water meters

Build and test

Build

docker build -f deployments/Dockerfile . -t diwise/iot-transform-fiware:latest

Test

Testing is best done using unit tests. For integration testing the preferred way is to use docker-compose.yaml found in repository diwise

Configuration

Environment variables

"RABBITMQ_HOST": "<rabbit mq hostname>"
"RABBITMQ_PORT": "5672"
"RABBITMQ_VHOST": "/"
"RABBITMQ_USER": "user"
"RABBITMQ_PASS": "bitnami"
"RABBITMQ_DISABLED": "false"
"NGSI_CB_URL":"<http://context-broker>"

CLI flags

none

Configuration files

none

Links

iot-transform-fiware on diwise.github.io