Topics gestart door Jeroen10

6 Topics

Jeroen10
Jeroen10Connaisseur
gevraagd in LoRa Forum

Downlinks

Currently I am testing a LoRa device with a RN2483. It is possible to send messages to KPN via LoRa, but I do not always receive an acknowledgement message? I also don't receive all the downlink messages from the application portal. How is this possible? is this normal? Can I improve it? I really appreciate any help.

6
Tim
6 jaar geleden
Jeroen10
Jeroen10Connaisseur
geplaatst in LoRa Forum

Developer Portal vs Thingspark

Can somebody explain to me what the differences are between the Developer Portal and the Thingspark. What should be changed in order to get your system up and running in the Thingspark. I can't find a post on this forum with the exact differences. The biggest difference I found was the activation (only ABP support). But after the update also OTAA is supported. Remaining differences: - Only Device Class A is supported on the Dev. Portal. - Only Fport 1 can be used on the Dev. Portal. (Thingspark?) - Limited Time and number of devices. - Fair use policy (in the thingspark you can buy a package for your needs?) - Encryption? Is there still a difference after the update last night? - Confirmed downlink only for Thingspark? Are there more differences I missed?

6
Tim
6 jaar geleden
Jeroen10
Jeroen10Connaisseur
gevraagd in LoRa Forum

Applicationserver doesn't receive messages

Hello, I have a setup here with a Lora Device. With the LoRa device I can send messages via the LoRa network. The messages I sent show up on the debugger page, so that works fine I also have a application server. At the Developer port you can test the connection. I did this multiple time and everything is ok. My applicationserver receives the HTTPS POST messages. My problem: When I send a message via LoRa I never receive a message on my application server. What did I do wrong?

2
Tim
7 jaar geleden
Jeroen10
Jeroen10Connaisseur
gevraagd in LoRa Forum

LoRa Geolocation DevEUI_Location message

When geolocation is activated for a device, every DevEUI_uplink (https://github.com/iotacademy/kpn_reference_code/blob/master/localisation_DevEUI_uplink) message has some additional properties as described in this topic: https://zakelijkforum.kpn.com/lora-forum-16/lora-geolocation-8555 The location included in a message is the location from the previous send message because to calculate the location for the current message before sending it to the applicationserver would take to much time. To get the current location as soon as it is calculated there is another message called DevEUI_location (https://github.com/iotacademy/kpn_reference_code/blob/master/localisation_DevEUI_location). This message should be send as soon as the location is calculated. But so far I have never received this message. Is it possible to receive this message when testing on the developer portal?

2
Jeroen10
6 jaar geleden
Jeroen10
Jeroen10Connaisseur
gevraagd in LoRa Forum

LoRa Geolocation Precision

In https://zakelijkforum.kpn.com/lora-forum-16/lora-geolocation-8555 under the headline ' Using LoRa Geolocation - Applications' is described that the accuracy of the location will increase as you send more messages from the same location. My question is, how is this implemented on the KPN server? - Does it take the average location from the last five messages? - Does it keep taking the average from all received messages?, which seems unlikely. The question is how exactly does it improve the location with multiple messages and with how many messages?

2
H
6 jaar geleden
Jeroen10
Jeroen10Connaisseur
geplaatst in Over het KPN Forum

Likes op dit forum

Hallo, Toevalligerwijs kwam ik er achter dat de like knop niet helemaal werkt zoals deze bedoelt is. Zoals te zien rechts ben ik nu het 'populairste lid'. Iedere like die wordt gegeven wordt meegeteld, maar zodra deze wordt terug getrokken wordt deze niet van het totaal aantal likes afgeteld. Kleine bug dus die ik tegen kwam. Gr. Jeroen

1
Tim
7 jaar geleden

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