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  1. How To Dev- Main Snap4City Proc.Logic / IoT App nodes/block for Node-RED

    to STORAGE and BROKER To send an Entity Message of an Entity Instance into the storage. The Entity ... delegated in READ-WRITE to send messages to it. The node represents the broker, so that the same node can be ... used to send any Entity Message you need. Snap4city SUBSCRIBE to an Entity change on BROKER To ...

    giovanni.manzo - 11 Mar 2023 - 10:09

  2. Snap4City Tools

    and Actuator Services IOT Directory and Search: to abstract IOT devices and brokers with respect to ... their location, protocol and broker; IOT Discovery directly integrated into the Snap4City Application ... Builder as NodeRED to allow discover the IOT devices according to their metadata, geolocation, brokers ...

    drupaladmin - 26 Jan 2019 - 16:03

  3. TC2.7- IOT protocol Telemetry

    that any changes in the IOT Device are communicated to the IOT Broker Prerequisites Using a PC or ... that any changes in the IOT Device are communicated to the IOT Broker. In terms of flows Flow: IOT ... device →   IOT Broker →  Snap4City Application (as NodeRED processes) put in execution with some ...

    drupaladmin - 9 Mar 2019 - 23:03

  4. How to: Save a Traffic Flow Reconstructed on Snap4City

    predict, etc.) the creation of largely modified instances of Digital Twin in operation are typically not ... applied) and tools for its creation, change, simulation, KPI computation, computing predictions, etc., have ... turn restrictions), the introduction or removal of bus stops and public transport lines, creation of ...

    roottooladmin1 - 8 Apr 2025 - 10:47

  5. HOW TO: add data sources to the Platform

    including other IoT App. See Section 3.6 and Section 3.7 for interoperability. IoT Broker: which connect IoT ... Networks of IoT Devices. A mayor role is played by IoT Orion Broker of FIWARE by which the platform support ... NGSI V1, V2, LD with Services/Tenant and Service Paths. The IoT Orion Brokers can be controlled by the ...

    roottooladmin1 - 22 Jun 2021 - 09:30

  6. We suggest: How to realize my first dashboard (Step 1)

    you can decide to start by using some models that may simplify the  dashboard  creation. They are ... system, for who you have done the service of Dashboard creation. At this level you can: access to Data Set ...

    roottooladmin1 - 12 Feb 2019 - 11:20

  7. Why Snap4City should be adopted and why it can be easy replicated / installed

    support the creation of new modules exploiting well documented API, internal and external, Swagger and ... Tensor Flow, Java, MapReduce, etc. Supports the creation of living labs and collaborative environments ...

    roottooladmin1 - 30 Oct 2021 - 13:57

  8. TC9.1- IOT Discovery overview

        The IoT Directory manages, from a single point, sensors belonging to different IOT Brokers and ... (sensors/actuators) by means of the Snap4City Application Builder independently from the context broker that manage ... (belonging to different Context Brokers) by means of a single message. Moreover, we have developed ...

    drupaladmin - 28 Nov 2018 - 07:20

  9. Orion Broker Filter, NGSI Security Wrapper, Proxy Filter Security

    The Orion Broker Filter (also called: " Security Proxy Filter ", " Proxy Filter ... Orion Broker, but can be easily adapted to other IOT Brokers.  The component has been developed by ...

    roottooladmin1 - 24 May 2019 - 17:41

  10. Snap4City Dictionary of Tools and Modules (former version)

    Actuators and send their values to IOT Broker in multiple protocol if possible. Notificator: a tools for ... type, location, etc.), independently on the IOT Brokers by which they are collected, and protocol they ... multiple brokers and protocols: Orion Broker, Mosquitto, AMQP, etc. IOT Discovery: a tool based on the ...

    roottooladmin1 - 14 Sep 2025 - 11:24