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Display Data on Mashup Composer, from remote devices

Forum|Forum|9 years ago
April 3, 2017
16 replies
6022 views

Hello,

I successfully simulated my computer as several device, sending simulated data, generated from the Lua Script Agent running there, to the ThingWorx platform.

You can see on this first screen one of my device, with inside 3 parameters :

- AirHumidity

- FloorHumidity

- Temperature

which are updated automatically with the wsems and luascript running on my computer, as you can see on the screen below.

When i created my mashup, as i did during the first tutorial which works well, this time i had no data displayed.

To be sure of what happened, i decided to try something with the Time Series Chart, and if you look on the

bottom left of the screen below, on the DataField1 section, you will only see the local property testFloorHumidity, and not the other properties, catched from remote device.

My question is, how can I do to display data from remote device on Mashup Composer ?

Cheers,

Troubleshooting

Best answer by dupatel

Jordan Goasdoué : The issue seems to be that you have not logged the below properties:

- AirHumidity

- FloorHumidity

- Temperature

To fix it , edit the property and tick logged.

After doing this you should see the property values from your remote device.

-Durgesh

D

dupatel

Answer

5-Regular Member

Jordan Goasdoué : The issue seems to be that you have not logged the below properties:

- AirHumidity

- FloorHumidity

- Temperature

To fix it , edit the property and tick logged.

After doing this you should see the property values from your remote device.

-Durgesh

A

ankigupta

5-Regular Member

Hi Jordan Goasdoué,

To add what Durgesh mentioned; the TimeSeries shows only Series Data.

If we are not logging the Property; there will no Series created for that property. Also, the QueryPropertyHistory Service won't even have that coumn as output.

So, we need to log the Data to show it in the Chart.

Thanks,

Ankit Gupta

A

ahawaldar

1-Visitor

Hi Ankit Gupta, Jordan Goasdoué,

I have similar kind of issue. I have a value stream for my remote thing. When I test the QueryPropertyHistory I see the result as below.

Prop_yaxis	Prop_xaxis	timestamp
-0.051	-0.251	2017-05-05 11:15:10.251
-0.029	-0.256	2017-05-05 11:15:10.181
-0.178	-0.093	2017-05-05 11:15:09.941
-0.093	-0.056	2017-05-05 11:15:09.679
-0.063	-0.161	2017-05-05 11:15:09.628
0.0	-0.12	2017-05-05 11:15:09.365
-0.095	-0.015	2017-05-05 11:15:09.296
-0.237	-0.071	2017-05-05 11:15:09.257
-0.103	-0.134	2017-05-05 11:15:09.018

I want to show these data on timeseries chart. So binded ALL Data from returned data to timeseries chart, the DataField1 and DataField2 are empty here which is causing no data to be displayed when I view the mash up.

Thanks,

Azim