Skip to content

Latest commit

 

History

History
executable file
·
173 lines (116 loc) · 7.08 KB

README.md

File metadata and controls

executable file
·
173 lines (116 loc) · 7.08 KB
Raw

Examples for the Bosch IoT Things cloud service

Table of contents

About Things

This repository contains examples for using the Bosch IoT Things service in the cloud.

Bosch IoT Things is part of the Bosch IoT Suite which is the cloud-based IoT platform provided by Bosch.IO GmbH.

The Things service is based on and powered by the open source project Eclipse Ditto https://www.eclipse.org/ditto/.

The example code provided here shows a selection of the Bosch IoT Things service functionality. Thus, the examples do not cover the complete service offering.

If you need more information, please visit the links above or contact us.

The examples are structured in following groups:

  • End-to-end
  • Application related
  • Device related

Examples

End-to-end

digitaltwin-example

This example shows a simple Node.js based end-to-end scenario for digital twins based on Bosch IoT Things / Eclipse Ditto.

desired-state-synchronizer

This example shows a simple Node.js based implementation and usage scenario for an integration of IoT devices with Bosch IoT Things / Eclipse Ditto. It is focused on distinguishing between the current reported state of device information and a desired, target state for that device. This is mainly required for configuration parameters of devices that are connected either sporadically or unstably.

octopus-bidirectional

This example shows how to connect an ESP8266 based IoT board via Bosch IoT Hub to Bosch IoT Things.

It shows how to

  • update a digital twin via "telemetry" data sent from the device
  • send command-and-control messages via the HTTP API of Bosch IoT Things to Bosch IoT Hub to the physical device - and back

octopus-telemetry

This example shows how to connect an ESP8266 based IoT board via Bosch IoT Hub to Bosch IoT Things in order to update a digital twin via "telemetry" data sent from the device.

Application related

inventory-browser

This example shows how to create a simple UI (with HTML/JavaScript) to list things and their details. Additionally, the inventory browser can show the things on a map, given that the thing provides “geolocation” information.

The inventory browser integrates the "device-simulator" and "historian" features.

Find the deployed version in our demo section: https://demos.s-apps.de1.bosch-iot-cloud.com/

historian

This Java-based example shows how to collect and use historic data.

While the Bosch IoT Things service keeps track of the latest property values of your things, this add-on helps to store old values in a MongoDB. Further, is shows, how to make your historic data accessible for HTTP requests, and how to display such data in a time series chart.

historian-influxdb

This Node.js based example shows how to collect historic data in an InfluxDB time series database, and how to provide query functionality integrated in the API of your things.

things-batch-importer

With this tool, you can upload a large number things into your cloud service instance at once. The example uses the things-client for uploading the things from a local file.

things-client-examples

Bosch IoT Things provides a Java based client, which you can use within your applications. This example shows how to use the things-client.

things-http-java-examples

This example shows how to use the HTTP API within Java using the Signature Authentication.

http-forwarder

This example shows a simple implementation of an HTTP forwarder service. It pushes modifications of things - managed with your service instance - to an external HTTP endpoint.

Device related

hub-device-integration

This example shows how to integrate device telemetry data into things. Bosch IoT Things uses the device connectivity functionality provided by Bosch IoT Hub - another cloud service of the Bosch IoT Suite.

mini-device-integration

This example shows how to create a minimal device integration application in Java. It uses our things-client.

device-simulator

This example implements a simple Web application which simulates a device. It mimics a mobile phone/tablet to send data to the Things service.

Setup your workspace to work with the things-client

Maven Repository

Some examples use the Bosch IoT Things - Things Client. In order to be able to run the examples you will need to add our repository to your Maven settings.xml.

   ..
   <repositories>
      <repository>
         <id>bosch-releases</id>
         <url>https://maven.bosch-si.com/content/repositories/bosch-releases/</url>
         <releases>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
         </releases>
         <snapshots>
            <enabled>false</enabled>
            <updatePolicy>daily</updatePolicy>
         </snapshots>
      </repository>
      ..
   </repositories>
   ..

Maven Dependency

After adding the public repository as described above, you can simply use the Bosch IoT Things - Things Client dependency to your pom.xml:

<dependency>
   <groupId>com.bosch.iot.things.client</groupId>
   <artifactId>things-client</artifactId>
   <version>4.0.0</version>
</dependency>

We also provide an OSGi-bundle:

<dependency>
   <groupId>com.bosch.iot.things.client</groupId>
   <artifactId>things-client-osgi</artifactId>
   <version>4.0.0</version>
</dependency>

License

The examples are made available under the terms of Bosch SI Example Code License. See individual files for details.