Re: [core] [SenML] Multiple values in a measurement
Ari Keränen <ari.keranen@ericsson.com> Thu, 08 November 2018 08:31 UTC
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From: Ari Keränen <ari.keranen@ericsson.com>
To: Shantanoo Desai <des@biba.uni-bremen.de>
CC: Michael Koster <michaeljohnkoster@gmail.com>, "fluffy@cisco.com" <fluffy@cisco.com>, "core@ietf.org" <core@ietf.org>
Thread-Topic: [core] [SenML] Multiple values in a measurement
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Date: Thu, 08 Nov 2018 08:31:00 +0000
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Subject: Re: [core] [SenML] Multiple values in a measurement
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Also probably worth noting that if you have more thank one set of triples in a single SenML Pack, you can link them together using the time field. Cheers, Ari On 08/11/2018 0.38, Michael Koster wrote: > Here is one possibility: > > [ > { > "bn": "inertialmeasurement", > "bu": "rad/s", > "n": "xvalue", > "v": 0.34, > }, > { > "n": "yvalue", > "v": 1.43, > }, > { > "n": "zvalue", > "v": 0.23, > } > ] > > Or as an IPSO Smart Object representationfor the accelerometer object > type (3313): > > [ > { > "bn": "3313/0/", > "n": "5701", > "vs": "rad/s", > }, > { > "n": "5702", > "v": 0.34 > }, > { > "n": "5703", > "v": 0.34 > }, > { > "n": "5704", > "v": 0.34 > } > ] > > > On Oct 18, 2018, at 1:35 AM, Shantanoo Desai <des@biba.uni-bremen.de > <mailto:des@biba.uni-bremen.de>> wrote: >> >> Hello all, >> In a practical scenario there are sensors that provide more than one >> values, for e.g., an Inertial Measurement Unit (IMU) will provide >> Euler Angles as Yaw, Pitch, Roll indicating orientation of the sensor >> node or an Accelerometer which measures linear acceleration in X, Y, Z >> directions. >> Is there any schematic in SenML that would support multiple values? >> From my understanding there is none and most values are indicated by >> the field “v” as a single key:value pair in JSON. >> <image006.png> >> Even if I split the reading into three, there might not be clear >> distinction since “n” always remains the same (the sensor name is >> always “inertialmeasurement”) >> <image007.png> >> Is there a way to inculcate such features into senML or is there a way >> around this that I have overlooked? >> Mit freundlichen Grüßen >> >> __ >> >> *i. A. M.Sc. Shantanoo Desai*** >> >> Wissenschaftlicher Mitarbeiter >> *BIBA**- Bremer Institut für Produktion und Logistik GmbH* >> Informations- und kommunikationstechnische Anwendungen in der Produktion >> Prof. Dr.-Ing. Klaus-Dieter Thoben >> Raum 1390 >> Tel: +49 (0)421 218-50138 >> Handy: +49 162 6536 107 >> des@biba.uni-bremen.de <mailto:des@biba.uni-bremen.de> >> <image002.png> >> <https://www.linkedin.com/company/biba.uni-bremen.de><image003.png> >> <https://www.researchgate.net/institution/BIBA-Bremer_Institut_fuer_Produktion_und_Logistik><image004.png> >> <https://www.facebook.com/BIBA.Produktion.Logistik><image005.png> >> <http://www.youtube.com/channel/UCieF5Uq5Qix9XZAZuYhTQhg> >> BIBA – Bremer Institut für Produktion und Logistik GmbH >> Postanschrift: Postfach P.O.B. 33 05 60 · D-28335 Bremen / Germany >> Geschäftssitz: Hochschulring 20 · D-28359 Bremen / Germany >> USt-ID: DE814890109 Amtsgericht Bremen HRB 24505 HB >> Tel: +49 (0)421/218-02 Fax: +49 (0)421/218-50031 >> E-Mail:info@biba.uni-bremen.de >> <mailto:info@biba.uni-bremen.de>· Internet:www.biba.uni-bremen.de >> <http://www.biba.uni-bremen.de/> >> Geschäftsführer: Prof. Dr.-Ing. K.-D. Thoben, O. Simon >> >> <image001.png><oledata.mso>_______________________________________________ >> core mailing list >> core@ietf.org <mailto:core@ietf.org> >> https://www.ietf.org/mailman/listinfo/core >
- [core] [SenML] Multiple values in a measurement Shantanoo Desai
- Re: [core] [SenML] Multiple values in a measureme… Michael Koster
- Re: [core] [SenML] Multiple values in a measureme… Christian Amsüss
- Re: [core] [SenML] Multiple values in a measureme… Ari Keränen
- Re: [core] [SenML] Multiple values in a measureme… Michael Koster
- Re: [core] [SenML] Multiple values in a measureme… Christian Amsüss
- Re: [core] [SenML] Multiple values in a measureme… Ari Keränen
- Re: [core] [SenML] Multiple values in a measureme… Michael Koster
- Re: [core] [SenML] Multiple values in a measureme… Carsten Bormann