OpenEMS/openems: 2021.9.0

Published May 6, 2021 | Version 2021.9.0

Software Open

Highlights

Implement MQTT (#1395)
- This adds support for the MQTT protocol in OpenEMS Edge. The new "Controller.Api.MQTT" publishes data to an MQTT broker.
- It uses the following MQTT topics:
  - edge/{OpenEMS-Edge-ID}/channel/{Component-ID}/{Channel-ID}
  - Data of Channels is published on change and at least every 5 minutes to these topics.
  - Example: edge/edge0/channel/_sum/GridActivePower
- edge/{OpenEMS-Edge-ID}/channel/lastUpdate
  - Timestamp of the latest data update on any of the Channel topics above.
  - Example: edge/edge0/channel/lastUpdate
- edge/{OpenEMS-Edge-ID}/edgeConfig
  - Configuration of the OpenEMS Edge instance is published to this topic as a JsonObject.
  - Example: edge/edge0/edgeConfig
- The implementation is built on version 5 of the MQTT protocol and was tested with Eclipse Mosquitto (https://mosquitto.org).
- Be aware that this implementation only marks the start of MQTT support in OpenEMS. Therefor implementation details might change with future versions.
Improved Login and Session-Handling (#1013)
- New User-Area in UI
- Allow login on Backend
  - Dummy and File Metadata services store sessions in memory
  - Odoo Metadata service uses Odoo sessions
- Add option for logout
- Always explicitly authenticate via JSON-RPC Request (not via http headers)

Bug Fixes and Other Changes

Add Compatibility with IntelliJ and Amdatu Plugin (#1460), thanks @DerStoecki/Consolinno
Update dependencies #1455, #1456, #1457, #1458, #1459
CHP Controller: Fix possible NaN-error #1013
Fix "Factory definition for [*] is missing." error in UI #1013
UI Cleanup for websocket state + resubscribe #1013
Update UI with a little bit better state-machine; should switch NgRx eventually #1013
Bridge.OneWire: add readme for JSON-RPC methods 49af2ab0524f6c8b19f4e8f9078d6dcf5b9d2aa3
UI: FlatWidget for Storage (#1445), thanks @lukasrgr
GoodWe: update calculation of DC and AC Power and Energy 700b0e344a325f7d1408583da7183e4b6188c9c5
SystemdNetworkd: improve parsing of configuration files c4ca42152200456d7dd1c2f73783740852f775bf
SymmetricBatteryInverter: add missing PersistencePriority 8e142f91b245c7705cb3c3012194bf580e621080
- this fixes issues with energy values for GenericEss
Add Hostname Channel "_host/Hostname" 1d1aea3d46244694d063463d74fb4e6ec74b0de6

Files

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OpenEMS/openems-2021.9.0.zip md5:1e4592c80bd194f385d17e5ddefc4f1c	53.5 MB	Preview Download