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.

enter image description here

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

193 questions
0
votes
2 answers

Schema lost with ApacheBahir Stuctured Streaming connector on ApacheSpark streaming

I'm trying to hook-up an ApacheSpark Structured Stream to a MQTT topic (IBM Watson IoT Platform on IBM Bluemix in this case). I'm creating the structured stream as follows: val df = spark.readStream …
Romeo Kienzler
  • 3,373
  • 3
  • 36
  • 58
0
votes
1 answer

How to check message received from registered device only in IBM Watson IOT- Node Red

Is there a way to identify the messages received is from the registered gateway or device in the organization. I'm using IBM Watson IOT and Node-Red - editor to simulate send from device /gateway. here the question is after receiving message How can…
Sugan S
  • 1,782
  • 7
  • 25
  • 47
0
votes
1 answer

IBM IoT Raspberry Pi Connection refused not authorized

I have been using a Raspberry Pi 3 along with IBM Watson IoT platform and was just deploying some flows. However, I think I may have mixed up the device id between Gateway and Device. When I registered my Raspberry Pi as a Device and a Gateway, I…
random_coder_101
  • 1,782
  • 3
  • 24
  • 50
0
votes
1 answer

Node Red - Send Device to Gateway Publish/Subscribe - IBM Bluemix simulator

My requirement is to create Node red app to read a message from n devices and m gateways and publish to IBM IOT as MQTT using MQTT node, also process and store it in cloudant DB. If there any update then the device should subscribe for the commands.…
Sugan S
  • 1,782
  • 7
  • 25
  • 47
0
votes
1 answer

Schema issue with ApacheBahir Stuctured Streaming connector on ApacheSpark streaming

I'm trying to hook-up an Apache Spark Structured Stream to a MQTT topic (IBM Watson IoT Platform on IBM Bluemix in this case). I'm creating the structured stream as follows: val df = spark.readStream …
0
votes
1 answer

How can I see the gateway connected individual device data in the IBM-watson-IoT dashboard?

How can I see the gateway connected individual device data in the IBM-watson-IoT dashboard ? Is there any specific way see that? Right now I am sending data as: //publishing device events with deviceType 'Raspi' and deviceId 'pi01' using the…
user6948637
0
votes
1 answer

Get the CPU temperature from a raspberry pi to the Watson IoT Platform quickstart service

I need to get the CPU temperature from a raspberry pi to the Watson IoT Platform quickstart service. I am doing this by using an exec node in node red with the command vcgencmd measure_temp. I want to send this temperature value as a number to the…
Jeremy
  • 19
0
votes
2 answers

IoTP boilerplate application not working after Diego migration

After migrating my Watson IoTP boilerplate application to Diego, it not longer starts. I see this in the log: [APP/0] OUT Welcome to Node-RED [APP/0] OUT =================== [APP/0] OUT 18 Jan 15:43:16 - [info] Node-RED version:…
Paul Slater
  • 451
  • 3
  • 6
0
votes
1 answer

Cannot connect to ibm bluemix quickstart with the following code

#include #include #include byte mac[] = { 0xde, 0xed, 0xba, 0xfe, 0xfe, 0xed}; String macstr="deedbafefeed"; byte ip[]…
Mreno sert
  • 45
  • 1
  • 10
0
votes
2 answers

I not able to connect to ibm bluemix

This is the code that has been used. The IP that is used is on the same WiFi network to which my laptop is connected. Only the last digit is different. #include #include #include byte mac[] = { 0x12, 0xED, 0xBA,…
Mreno sert
  • 45
  • 1
  • 10
0
votes
2 answers

REST POST not responding in Xamarin.Android App. It is responding with Postman but not app.

I am sending POST request from Xamarin.Android appl on VS 2015 using RestSharp but no response is arriving. I increased timeout but no response. IT IS WORKING WITH POSTMAN but not with Android app. RestClient client = new RestClient("https://" +…
0
votes
3 answers

register raspberry as gateway and senseHat as device on watson iot

I am doing a coursera mooc. I registered my raspberry pi as a gateway and as a senseHat device in my watson iot platform. We can only define one device in /etc/iotsample-raspberrypi/device.cfg. I tried both but only the senseHat manages to…
0
votes
1 answer

Watson IoT QoS1/2 Retries

Does anyone know what the Watson IoT broker does if publishes a QoS1 o 2 message and doesn't receive the appropriate acknowledgement from the client? Does it implement a time out (say 20 seconds or so) and then resend the message again? It seems…
Roy
  • 1
0
votes
1 answer

How to use IBMIoTF for node.js in a WebApplication?

I tested the IBMIoTF in a node.js server and it worked well. IBMIoTF you can find here: https://www.npmjs.com/package/ibmiotf Now I want to use the IBMIoTF in a WebApplication and I notice this little note in the documentation:…
0
votes
1 answer

IBM Bluemix Watson IOT - How to be notified of service updates

Last week, we noticed a lack of incoming data on our Waston IOT platform. After some research, we found that the HTTP API of Watson has moved to a new url (only the part to publish messages). The official documentation is effectively mentionning the…
stephane
  • 3
  • 1