APIs DSH-PREDMNT

[a123]

Hello,

I am using a STEVAL-STWINKT1 connected to ST cloud: DSH-PREDMNT

I want to increase the number of devices and time of use, is this possible? what is the procedure to do it?

If not, do you provide the APIs to implement it in my own dashboard?

can the DSH-PREDMNT serve as a bridge to deliver the results on my own dashboard?

Thanks!

[niccolò]

Hi @a123​ ,

you can get a higher number of devices using a personal AWS account, deploying the DSH-PREDMNT application.

Here is a guide that I think can help you.

https://www.st.com/content/ccc/resource/sales_and_marketing/presentation/product_presentation/group0/4f/2b/50/29/63/91/4b/10/DSH-PREDMNT_How_to_deploy_DSH-PREDMNT_in_propriety_AWS_account/files/How_to_deploy_DSH-PREDMNT_in_proprietary_AWS_account.pdf/jcr:content/translations/en.How_to_deploy_DSH-PREDMNT_in_proprietary_AWS_account.pdf

Let me know if this answer your questions or if I can help you further.

[a123]

thanks @niccolo.ruffini​ 

If I begin to use a personal AWS account, I need to use between 500 to 1000 devices, could you please let me know the price montly of the cloud to manage that number of devices?

Thanks

[niccolò]

Hi @a123​ ,

I'm sorry, but I don't have this kind of information. I think you should directly ask AWS web services, at the link below:

https://aws.amazon.com/contact-us/?nc1=f_m

[a123]

I have spoken with AWS support and they told me that the price will depend on the consumption per sensor data

How much could a sensor consume daily?

How can I calculate it?

Does the ST dashboard give me that information?

Thanks

[a123]

Hi @niccolo.ruffini​ 

I have spoken with AWS support and they told me that the price will depend on the consumption per sensor data

How much could a sensor consume daily?

How can I calculate it?

Does the ST dashboard give me that information?

Thanks

[a123]

Hi @niccolo.ruffini​ 

Sorry that I repeated the same question, I made a mistake.

I dowloaded the DATA LAKE file trying to know if in that file I could know how much the sensor consumed, but the file is empty.

Do you know any other way to know the amount of daily or monthly consumption per sensor?

Thanks in advance.

Gabriela

[niccolò]

Hi @a123​ ,

I think that the consumption per sensor data is completely dependent on your application.

You should check what type of data are you uploading (number of bytes) and multiply it by the ODR of the single sensor to know how much data you have in a second, and multiply for the time you plan on logging. All of this for all the different sensors you would like to use.

In the end, it really depends on the application and the firmware that you want to use.

[a123]

Hello niccolo

Thank you for the support.

Yes, I'm trying to download the DATALAKE file from the dashboard but it is empty. I don't know where I could get that information then. Do you know why? or where could I get the number of bytes from the sensors?

Where can I get more information about all this? This is what amazon is asking me to give me a budget for the subscription. I am halted for not getting the information they are requesting .

Thanks for your support again

Gabriela

[niccolò]

Hi Gabriela @a123​ ,

I'm trying to contact a more knowledgeable colleague, because never worked with this tool until now.

Meanwhile, would you like to confirm how much data you recorded with your device smb_01?

[a123]

Hi niccolo @niccolo.ruffini​ 

 I have not been able to know how much data I have recorded because when I download the file with the dashboard records, the zip folder is empty.

Attached the dashboard screenshot showing what we are sensing with the STWIN. (Vibration, humidity, temperature and preassure ) and we expect to track it 24/7.

Thanks in advance

[niccolò]

Hi Gabriela @a123​ ,

maybe the problem lies in the time interval you downloaded, try to confirm you chose the right one.

Also, how much time have you been logging these data?

Maybe the file is too short. Having 24 hours of sample log can help by knowing the amount of data: from the file dimension you should multiply for the number of devices you want to use to know the amount of data per day you need.

[a123]

Hi @niccolo.ruffini​ 

There are three interval options: last month, last 3 months and last 6 months.

When I try to download the records, the interval I select is last month

In attach, you can see the logged data showed in the dashboard . ( from 09/09/2020 to today)

Thanks

Gabriela

[PCort.2]

Hello, the dashboard just already give me the data!!

thanks for the suppot