Questions tagged [protocols]

For questions about choosing a fitting or identifying a used protocol in IoT applications and systems. If you do know the specific protocol use a more specific tag. Please add specific protocol tags if you are choosing between specific protocols.

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Is a simple UDP messaging a good idea for IoT Sensor?

I am working with NB-IoT Modem - Quectel BC95 that will be used in a simple IoT sensor that will periodically (Once per hour) send measurements to our server. Because of the restriction in place by ...
5
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0answers
61 views

Are There any IoT Switches/Plugs that use HPAV Instead of WiFi?

As the number of WiFi devices on a network grows congestion issues start to take hold. Devices farther away from the AP may have trouble maintaining a constant connection, and low priority IoT devices ...
5
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0answers
113 views

How to make node select the least preferable parent as preferred parent in RPL protocol?

I would like to simulate in Cooja the following: one of the nodes selects the worst parent that provides the worst routing information as its preferred parent i.e. it breaks the Objective Function ...
5
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0answers
880 views

Protocols used to control Google Home and Amazon Echo speakers

Smart assistant products Google Home as well as Amazon Echo have companion apps to control the respective devices from smartphones. What are the application level protocols that are used to control ...
2
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0answers
48 views

MQTT implementation recommendation for an IoT device

I have used HTTP/s based REST API for IoT application and it works well but consumes more data bandwidth and power. Also, the server resources consumed are too high for the long polling-based method. ...
2
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0answers
83 views

Looking for MQTT broker and client recommendations

Working to make a network of remote sensors using MQTT I'm looking for an implementation of a broker an a matching client. Requirements broker to be deployed in a cloud server like EC-2 and client ...
2
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0answers
72 views

OMA Lightweight M2M Protocol

I just stumbled across the OMA Lightweight M2M Protocol (OMA LWM2M) https://www.youtube.com/watch?time_continue=22&v=g-41ZdcTnXc https://en.wikipedia.org/wiki/OMA_LWM2M https://github.com/...
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0answers
21 views

MQTT JSON format for IoMT industry?

W.r.t. formatting the payload content of MQTT messages one usually sticks to standards like SensorML for distributed sensor networks or Sparkplug for IIoT. Are there JSON format schemas/standards for ...
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47 views

Receiving Data from MacBAT 5 in python

I need to be able to communicate with a PLUM-EVC, MacBat 5 from a remote server using Python. I have been given parameters, IP and Port which are required to get the data from EVC. I am completely ...
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28 views

What does the abbreviation “SPINS” for the security protocol for WSN mean?

Since the protocol SPINS is as far as I understand it commonly spread I would like what exactly the abbreviation means in the paper "SPINS: Security Protocols for Sensor Networks" by Perrig et al. he ...