Re: [apps-discuss] SenML

liu dapeng <maxpassion@gmail.com> Thu, 01 March 2012 15:49 UTC

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Date: Thu, 01 Mar 2012 23:49:21 +0800
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From: liu dapeng <maxpassion@gmail.com>
To: Jari Arkko <jari.arkko@piuha.net>
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Cc: Cullen Jennings <fluffy@cisco.com>, General discussion of application-layer protocols <apps-discuss@ietf.org>
Subject: Re: [apps-discuss] SenML
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Hi all,

Seems SenML only support gathering information from the sensors. What
if people want to control the sensor, e.g. send a command to and
expect a response from the sensor?

regards,
Dapeng Liu

2012/2/23, Jari Arkko <jari.arkko@piuha.net>:
> Hello again,
>
> This is another draft that we'd like to get feedback on. It is yet another
> component that the authors have used in their work around small and smart
> devices. The goal is to define a base data format that sensors and other
> Internet of Things devices can easily use, preferably without having to
> define entirely new schemes and different structures just to measure a
> slightly different thing.
>
> http://tools.ietf.org/html/draft-jennings-senml-08
>
> The abstract says:
>
>     This specification defines media types for representing simple sensor
>     measurements and device parameters in the Sensor Markup Language
>     (SenML).  Representations are defined in JavaScript Object Notation
>     (JSON), eXtensible Markup Language (XML) and Efficient XML
>     Interchange (EXI), which share the common SenML data model.  A simple
>     sensor, such as a temperature sensor, could use this media type in
>     protocols such as HTTP or CoAP to transport the measurements of the
>     sensor or to be configured.
>
> Comments appreciated. Necessary? Correctly defined? Improvement suggestions?
>
> Jari
>
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-- 

------
Best Regards,
Dapeng Liu