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Changelog

Release 4.0.1

Asset Fault Model

  • Failure mode detection and prediction
  • Detect changes on the machine condition and alert users months before failures happening
  • Ask for user feedback to improve model prediction

Connect OPC UA Improvements

  • Removed protocol type from UI metrics map page
  • Added session name as connection property
  • Replaced OPC UA endpoint + port fields with endpoint field (with url/port support)
  • Added Basic256 as a security policy option
  • Added support for encryption certificates

Release 4.0.0

November 2021

  • Overview page added
  • Kelvin Assets page added
  • Kelvin AI Failure Detection page added
  • Assets and Assets Templates page added
  • Control Manager UI Overview page added
  • Monitoring Dashboard page added
  • Assets Monitoring page added
  • Alarms Monitoring page added
  • Create an OPC UA Bridge page added
  • My Account page added
  • Creating an MQTT Bridge page updated
  • Creating an Emerson Controller ROC Bridge page updated
  • Importing Metrics in Bulk page Updated
  • Importing Assets in Bulk Updated
  • New video tutorial for Creating OPC UA Bridge
  • New video tutorial for installing and running an OPC UA simulation server
  • New video tutorial for installing and running an OPC UA client
  • New video tutorial for Creating an Asset from Template
  • Updated video tutorial for Creating an MQTT Bridge
  • Updated video tutorial for Creating an Emerson ROC Bridge
  • Updated video tutorial for Importing Metrics in Bulk
  • Updated video tutorial for Importing Assets in Bulk

Release 4.0

Asset Template

  • New concept of Device Type (Asset, Component, Part and Sensor) for better categorization of an Asset
  • Asset Templates and New Asset Editor
  • Centrifugal Pump Template bundled with the Platform

Connect

  • New bridge app with support for TotalFlow protocol

Workloads

  • App YAML configuration file allows defining different limits and requests for CPU and Memory.

Release 3.8

October 2021

  • Create an MQTT Bridge page page added
  • Create an Emerson ROC Bridges page added
  • Importing Metrics in Bulk page added
  • Importing Assets in Bulk page added
  • New video tutorial for Creating an MQTT Bridge
  • New video tutorial for Creating an Emerson ROC Bridge
  • New video tutorial for Importing Metrics in Bulk
  • New video tutorial for Importing Assets in Bulk

Release 3.8

Connect

  • UI based wizard for configuring and deploying a MQTT bridge app
  • UI based wizard for configuring and deploying a Roc bridge app
  • UI dialog to choose between supported protocols: MQTT, OPC UA and Roc

Bulk Import

  • CSV bulk upload and creation of Assets
  • CSV bulk upload and creation of Metrics

SDK and Edge Architecture Improvements

  • InfluxDB as a storage engine on the Edge
  • Removal of C++ dependency from Kelvin App SDK applications
  • Better build times performance and smaller docker images for Python applications
  • Kelvin-sdk now provides full autocomplete support for kelvin applications
  • Kelvin-sdk now features the creation of bridge applications
  • Fixed bug that was preventing pip credentials from being used in the builder image to install packages from private repositories
  • Fixed bug that was causing pydantic not to grab environment variables correctly, thus failing to set them.
  • Injector and Extractor utilities have been dropped from kelvin-sdk
  • Kelvin-sdk-app run loop is now MQTT Native
  • PubSub flavour applications are now supported on kelvin-sdk-app
  • Arbitrary data can now be emitted using the self.emit_value() function
  • kelvin-sdk-app now features a bridge application framework
  • kelvin-app renamed to kelvin-sdk-app
  • kelvin-icd now becomes kelvin-sdk-datatype

Security Improvement

  • Each Node will now have their own dedicated authentication token for communication with the Cloud API