Hi, I'm a beginner with Node-Red. I got a project ... pretty complicate to execute (to me). I need to authentify 1 device, to accept or not the connexion (comparing ID to db), to parse the datas I received from the device, to store the data in this db to record all events. I'm actually trying to u…

[image] Colin: [{"id":"cf907e47.07511","type":"inject","z":"bae6d5e2.bea09","name":"Invalid IWAP01","topic":"","payload":"IWAP01190215V0000.0000N00000.0000E000.1061830323.8706000908000102,460,0,9520,3671,Home|74-DE-2B-44-88-8C|97&Home1|74-DE-2B-44-88-8C|97&Home2|74-DE-2B-44-88-8C|97&…

Putting aside this sounds like a homework assignment, can you share where you have got to so far? Do you have a flow setup that can start receiving the data from the devices? That sounds like the right place to start. What type of database are you using?

Hi Knolleeary! Thanks for your anwser... My project sounds more like a punishment... not a home assignment!!!!! In fact, I baught a "smart"watch MKT2303 in HK (nucleus rtos... beurkkkk!!). But that said, the manufacturer just delivered me an awfull Android APP unsable for Europe ... where mostly of…

Of course, I also have the manufacturer pdf protocol document is you want to have a look? The original protocol is named TRV but as this "manufacturer" modified it, I can't use or a normalized GPS tracking software as TRACCAR or GPSWOX (standard java softs integrating 150 protocols). But here, due…

Sorry, better ? [{"id":"31352ecc.e68872","type":"tab","label":"TestWatch","disabled":false,"info":""},{"id":"a1aa21de.65064","type":"inject","z":"31352ecc.e68872","name":"AP00 Login","topic":"","payload":"IWAP00353456789012345#","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":…

I probably could be more inspired by this excellent job done by eschava and found at https://flows.nodered.org/flow/59d1529d5cc479995dd5799fd4ea188d ... but I'm clearly not able to modify it : [{"id":"f98f185d.7599e8","type":"tab","label":"GPS-TEST","disabled":false,"info":""},{"id":"c507ecb2.4bc…

Does someone have an idea?... Is it so difficult to realise under Node-Red?

[image] jycemea: but I'm clearly not able to modify it : It is not clear to me why you are unable to modify it.

Euh... I don't understand how to split and re-use multiple messages with a complete difference of syntax for each of them, but coming from the same source ?? Maybe... that is because I don't know any java lang or programming languages and I discovered Node-Red 3 days ago? If I knew it... I would…

It is javascript not java, whoever called it javascript has been the cause of much confusion over the years. I suspect maybe you are jumping in with a rather complex problem, you might be better to start with some simpler tasks and work up to the problem that way. Your flow is still not importable…

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How to make an IoT protocol (parsing, answering)?

General

ukmoose 7 February 2019 08:37 4

Unfortunately your flow isn't currently importable.Please read the following post How to share code or flow json and then edit the above message.

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How to make an IoT protocol (parsing, answering)?

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