Questions tagged [watson-iot]

Watson IoT is IBM's platform for connecting devices, building Internet Of Things applications and making sense of the data. Communications between devices and the cloud happen via the open, lightweight MQTT protocol. With IBM's Watson IoT Platform for Bluemix, you can connect devices, gateways and applications, allowing for analytics to be performed on the real-time data collected from your organization.

The IBM Watson IoT service lets your apps communicate with and consume data collected by your connected devices, sensors, and gateways. Recipes make it easy to get devices connected to the Bluemix cloud. Your apps can then use real-time and REST APIs to communicate with your devices and consume data. For additional information on how to connect specific device types to Watson IoT Platform, see developerWorks recipes.

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Watson IoT Platform allows you to perform device management operations, and store and access device data. You can connect a wide variety of devices and gateway devices and Watson IoT Platform provides secure communication to and from your devices by using MQTT and TLS.

Tips for asking questions about Watson-IoT:

  • Ensure you are asking a technical question about using the Watson IoT service. (For questions about your account or billing, ask at IBM developerWorks Answers or open a support ticket.)
  • Search Stack Overflow to see if somebody else has already asked the
    same question.
  • Explain what you were trying to do when you encountered the problem. What device are you using? What programing language? Was this previously working?
  • Provide the error and code samples when possible.
  • Include the watson-iot tag and ibm-bluemix tag if applicable.
  • Provide your unique 6-character org ID and any logs you have.

Getting support for Watson IoT

Stack Overflow is the best option for technical questions about programming and deploying applications using the Watson IoT service on Bluemix PaaS. The Bluemix and IoT Support teams monitor Stack Overflow closely. If you have a non-technical question, it should be posted on IBM developerWorks Answers forum or via a support ticket.

Helpful links

Watson IoT service on Bluemix documentation

Bluemix status

Watson IoT Platform Status Page

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How to get the device id of Raspberry Pi while sending data to IBM Bluemix as a gateway

I am sending data from Sense HAT (device) through a Raspberry Pi (gateway) to my Bluemix application. My Pi is also sending CPU temperature of Raspberry Pi to Bluemix. I have one IBM IoT node receiving both of the data. I am not able to…
Meadow
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How to Integrate a IBM Infosphere Streams application with IBM Bluemix Watson?

I am new to IBM InfoSphere Streams and I am using InfoSphere Streams Quick start edition. I am trying develop an application which takes input from Watson IoT devices. I went through an tutorial which tell us about getting the data to the InfoSphere…
Pavan Kumar
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How to access SensorTag Data on Beagle Bone Black?

After following the link below, I have been able to connect a sensortag to a beaglebone black and then have the beaglebone relay the sensor data, collected by the sensortag, to the IBM Watson IoT Platform. In the Watson platform I can visualize the…
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How to check if Raspberry Pi has received information from Bluemix?

I have built a small setup with the Raspberry Pi which consists of a LED. I have successfully connected my Pi with Bluemix. I wrote a small code which turns on and off the led from a mybluemix.net webpage (function myCommandcallback). import…
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How do two devices communicate on IBM-Watson platform

On Watson MQTT foundation, how do I publish a message from one device (publish-"iot-2/evt/xxxxxxxxx") to another device (subscribe-"iot-2/cmd/xxxxxxxx")? How is this possible as devices' publish and subscribe topics cannot be same? Is it possible…
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Using Mosquitto to experiment with the Watson Iot platform service

I have successfully connected a device and an application to the Watson IoT platform over MQTT protocal, the application subscribe the event published by device. example:http://iotf.readthedocs.io/en/latest/getting_started/quickstart/index.html then…
Xdan
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IBM Watson IoT platform : historical data is empty

I try to do the POC on IBM Watson IoT platform. I have followed the document in this link for creating the device simulator. https://console.ng.bluemix.net/docs/services/IoT/nodereddevice_sample.html#devices It can connect and send the MQTT message…
Anakin
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Watson IoT: "Extensions" entry is not available in left menu

I've been following the Gather, visualize, analyze and detect anomalies in IoT data tutorial and, although I was able to go through it flawlessly, I'm stuck in the second step of the "Create a data connector to store the historical data" section. In…
aiturrioz
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Is it possible to create an Mqtt-In and Mqtt-out node building only one new node?

I want to merge a mqtt in node and a mqtt out node. Is it this possible? I think yes, but I'm not so sure.
Pigio
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Why can't I retrieve data from historian in Bluemix Watson IoT Platform ?

For the past week, I get error message http 503 when trying to query historical data one for one of my devices. Previously this was working and the application has not been modified. The device has not been changed. The data is correctly supplied…
ValerieLampkin
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IoTP boilerplate Node RED complains about unsupported version of Node.js

I opened my Node RED flow editor from an existing instance of the Watson IoTP and saw a warning about unsupported version of Node.js. "Using an unsupported version of Node.js You should upgrade to the latest Node.js LTS release" How do I fix…
Paul Slater
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Is there any other sources to download IBM Watson iot-device-samples.git?

I'm learning about IBM Watson IoT Platform about Device Management Protocol. but i can't access the iot-device-samples.git. Is there any other link that similar to that? the error link : https://github.com/ibm-messaging/iot-device-samples/
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Device connected, but 'IBMIoT: Error: Connection refused: Not authorized' message keeps popping up

I am experimenting with IoT services in IBM Bluemix, attending a running MOOC at Coursera. I have set up my trial account and successfully registered some devices. I am testing the connectivity between Bluemix and my Raspberry Pi with the following…
desertnaut
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