ODM2 / ODM2DataSharingPortal

A Python-Django web application enabling users to upload, share, and display data from their environmental monitoring sites via the app's ODM2 database. Data can either be automatically streamed from Internet of Things (IoT) devices, manually uploaded via CSV files, or manually entered into forms.
BSD 3-Clause "New" or "Revised" License
31 stars 8 forks source link

Characterization POSTs from 2023 July wrt to MMW #667

Open neilh10 opened 1 year ago

neilh10 commented 1 year ago

I collected some system logs from the field for https://monitormywatershed.org/sites/TUCA_Mi03/ Log of real access from TUCA_Mi03 over Verizon cellular
From 2023-07-18 12:11 to 2023-07-31 23:02
This is a system still being commissioned. The sensor reading for depth are invalid. From Aug 1st the LT500 baud rate was changed and now readings are valid

Summary: Over 312 calls with multiple POSTs each call, only 2 calls with POSTs attempts failed. 1) with 504 then 400, and 2) all 400
The other 310 calls all had the POSTs succeed - an amazing improvement over previous periods.

The calls happened to take place at 2minutes past the hour, with 1second pacing between POSTs on the same call.
Most calls had 4 sequential successful POSTs, and a few calls had 8 sequential sucessful POSTs.

This software now logs how long the Modem takes to "connect". Typically 26seconds - showing the power savings to the local system in doing multiple POSTs per call.

This is a follow on from https://github.com/ODM2/ODM2DataSharingPortal/issues/661

image

Data in attached file TUCA_Mi03_ResponseTimeAnalysis_2023July.xlsx