The Thingworx system filters garbage data, There is no good plan?

[lliangjb]

Hello, everyone.

     We collect a lot of useless data when we get data from the device side,Is there a good way to filter out the garbage data?

     I'm using data collected from the Java SDK!

[ankigupta]

Hi Ju Bin Liang​,

Can you please share your use case in more detail.

In Java SDK you can update code to send only requisite data.

In ThingWorx; you can add query in your Service to retrieve the filtered data.

[liliu]

Hi Mr. Guo,

May I know what kind of garbage data do you received? (Value stream? DataTable?)

Best Regards,

Lily

[lliangjb]

hi，Lily   

     I want to filter the data before it goes to thingworx

[liliu · Accepted solution]

Hi Mr. Guo,

Using QueryPropertyHistory will return duplicate records. It's doesn't means we logged it.

As I know, the values stream doing regords, would follow DataChange Type in the property settings.

Best Regards,

Lily