Adeunis not reporting GPS position

Community Help With My Project
1

Hello everybody,

I’ve integrated an Adeunis device from TTN to Cayenne and I can have all variables (temp, RSSI, etc) but the GPS position. However, the Adeunis shows it has a valid GPS position in its screen.

Any idea what’s going on?

Thanks!

2

Hi @criptomorxa,

Can you share a screenshot of what you’re seeing?
What is the DevEui?
Also, if possible can you PM me your email & password, so we can take a look on your account?

Thanks.
-Jesse

3

Hello Jesse,

Please find attached a couple of screenshots.
The Dev EUI is: 00 18 B2 00 00 00 11 3E
email: xxxxxxxxxxxxxxxxxxxxxxx
pwd: xxxxxxxxxxxxxx

Thanks a lot for your support!

Regards

Andres

capture1
capture12070×1994 340 KB
capture2
capture22073×1998 172 KB

4

Hi @criptomorxa,
Thank you for sharing. (I have edited your user/pw from your post for security purposes :slight_smile: )

I am currently looking into your issues.
Can you please confirm the model number/name of your Adeunis GPS device? Maybe some pictures of it?
It seems like we cannot decode the payload that is being received by this device.

Thanks.
-Jesse

5

Hi Jesse,
sure no pb about editing… security first :wink:
I’m not sure now this is a public thread of discussion though…

Model is Adeunis Field Test Device (Temperature, Accelerometer, GPS).
It is exactly the one pictured in the menu for adding a new device.

Thanks again for your support!
Regards
Andres

6

Hi @criptomorxa,

So as of now, it seems like the payload format the device is sending, does not match our decoder, so it’s not able to properly translate the data.
I am checking with our team regarding this issue & will get back to you.

If possible, can you post some example GPS payloads that you’re seeing on TTN (You’ll have to click on the Data tab on your device in TTN), so we can match them with what we’re receiving from TTN?

Thanks.
-Jesse

7

sure,

here you go:

This is the raw body in a single POST message (app/json):

{“app_id”:“wardriving-lora”,“dev_id”:“01”,“hardware_serial”:“0018B2000000113E”,“port”:1,“counter”:343,“confirmed”:true,“payload_raw”:“nhZSEmgwAABVQHlWDrc=”,“metadata”:{“time”:“2018-02-28T16:46:40.886455308Z”,“frequency”:867.9,“modulation”:“LORA”,“data_rate”:“SF10BW125”,“coding_rate”:“4/5”,“gateways”:[{“gtw_id”:“eui-b827ebfffe9c7a1c”,“timestamp”:11628924,“time”:“2018-02-28T16:46:40.874517Z”,“channel”:7,“rssi”:-107,“snr”:-0.2,“rf_chain”:0,“latitude”:52.21124,“longitude”:0.09383}]},“downlink_url”:"https://integrations.thethingsnetwork.org/ttn-eu/api/v2/down/wardriving-lora/test2?key=ttn-account-v2.C0eFlw79E_rOy_Gsd8CX4ivcMs4ji2CqZH2bD7jWBwU”}

And this is the TTN log information (for the same device, not for the same data instance):

PAYLOAD
9E165212671000005540A17B0EB6

Metadata:
{
“time”: “2018-02-28T16:59:00.868418416Z”,
“frequency”: 867.7,
“modulation”: “LORA”,
“data_rate”: “SF10BW125”,
“coding_rate”: “4/5”,
“gateways”: [
{
“gtw_id”: “eui-b827ebfffe9c7a1c”,
“timestamp”: 751607164,
“time”: “2018-02-28T16:59:00.850476Z”,
“channel”: 6,
“rssi”: -107,
“snr”: 1.2,
“latitude”: 52.21124,
“longitude”: 0.09383
}
]
}

8

Hi @criptomorxa,
Just FYI, we are still looking into this.

We’ll get back to you shortly.
Thanks.

-Jesse

9

OK Thanks!