Reacties geplaatst door Weffel

4 Reacties

michieljol
KPN Moderator
michieljolProductmanager LoRa for Developers
geplaatst in LoRa Forum

LoRa | Frequently Asked Questions (FAQ)

What are the different bundles with their respective message limitations as described here: [quote=michieljol] [b]What is the maximum number of message I can sent?[/b] Your device should always obey [url=https://zakelijkforum.kpn.com/lora-nieuws-updates-18/ism-868-band-and-the-duty-cycle-8317]duty cycle[/url]. KPN offers serveral different bundles where the number of uplink and downlink message are given per device. Currently, the largest bundle offers 300 messages per day. Sending more is possible, but you will be charged additional cost per extra message. [/quote] Where could i find these?

11
Tim
6 jaar geleden
michieljol
KPN Moderator
michieljolProductmanager LoRa for Developers
geplaatst in LoRa Forum

LoRa | Frequently Asked Questions (FAQ)

Hi Rick, thank you for your response. [quote=Rick S.] How many messages do you expect to need? [/quote] I expect multiple messages each hour and maybe some downlink messages each hour.. But there is no design yet. I'm still looking at all the possibilities before i design my system. Is there a maximum size of the messages? Or are those 100 uplink and 10 downlink messages all 241 bytes payload? (as i understand that is the maximum for europe)

11
Tim
6 jaar geleden
michieljol
KPN Moderator
michieljolProductmanager LoRa for Developers
geplaatst in LoRa Forum

ISM 868 band and the duty cycle

[quote=michieljol][h3] ISM868 regulations [/h3] In Europe LoRa uses unlicensed frequency spectrum in 868 MHz band (ISM). Devided in sub-bands between 863 and 870 Mhz. [/quote] Does KPN support all these sub-bands?

4
W
6 jaar geleden
michieljol
KPN Moderator
michieljolProductmanager LoRa for Developers
geplaatst in LoRa Forum

Requirements for your Application Server

Het grootte plaatje is mij nog niet helemaal duidelijk. Stel ik gebruik de service van KPN voor mijn LoRa nodes. [quote=michieljol]LoRa data is forwarded to an application server of your choice. The application server can be any public URL on the internet and can be your own server or somewhere in the cloud. ... Additionally it is also important to realize that payload of LoRa devices are not saved by KPN. When an application server is down for some reason, your payload data will be lost. You can get additional redundancy by configuring multiple application servers in Thingpark.[/quote] KPN zorgt dus voor de gateways en de Netwerk server. Moet ik dan zelf een AS regelen, ofwel een privé server of ergens in de cloud een server, of biedt KPN ook een ruimte om de data zelf te verwerken en op basis van de data downlink-berichten te genereren? Mogelijk met een interface om de data te bekijken in grafieken? Wat doet Thingpark precies en waar past deze in de architectuur? Moet ik Thin

27
Tim
6 jaar geleden

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