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Questions tagged [monitoring]

For questions about monitoring, aggregating and categorising data from sensors. This includes monitoring dashboards and analytics pages for Internet of Things devices.

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2answers
53 views

Handle real time rule based events generated by IoT devices

I am working on IoT project in which I need to send alerts to users based on rules which already defined by user like if Temperature value matches certain condition then send alerts to users and their ...
4
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1answer
35 views

node-red - Metrics display with pm2?

The Node-RED documentation is clear - set metrics to true to track flow execution and memory usage information. So, I stopped Node-RED with pm2, edited the settings.js file and started Node-RED. But, ...
4
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1answer
42 views

IoT framework / dashboard with time lapsing capabilities and reusable device definitions?

I would like to implement a dashboard for monitoring device states based on elapsed time. This sounds strange, but actually it's about my fish tank. The filter contains of several materials, each of ...
5
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2answers
62 views

DS18B20 Oscillating Rapidly

I have an IoT device in the field measuring temperature next to a wind machine. See this video for an explanation as to what a wind machine is—basically a big fan attached to an engine. Last night, ...
10
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2answers
103 views

Are there any 'minimal' power meter data loggers?

I mean, a device that will just read, persist, and then push the data to a (my) server without having to buy a 3rd party software license. The data being, in this case, electrical generation/...
8
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1answer
84 views

How can I monitor, from the cloud (thingspeak e.g.), something not happening?

I have a few use-cases for this but I will use just one simple scenario as an example. I want to monitor my raspberry pi and make sure some tasks are completing properly. I want to add a line in a ...
11
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2answers
7k views

What is the difference between MQTT and Web Sockets, and when should I use them?

What are the major differences between MQTT and Web Sockets? When using IoT for home automation - control and monitoring access over different devices, which one of them should be used when Rest API ...
6
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1answer
139 views

How can I aggregate QS data from different sources on one and unique dashboard?

I would like to automatically aggregate QS data, biofeedback data and neurofeedback data from different applications into one dashboard. Data is collected from; Gear S2, Withings body scale, Withings ...
8
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1answer
167 views

What does the Lively Medical Alert Watch Monitor?

According to MakeUseOf.com, the Lively Medical Alert Watch... ... allows remote health monitoring of your loved ones. The smartwatch can track steps taken as well as other kinds of daily activities,...