[siemenshvac] Initial contribution

bom/openhab-addons/pom.xml

@@ -1566,6 +1566,11 @@
       <artifactId>org.openhab.binding.shelly</artifactId>
       <version>${project.version}</version>
     </dependency>
+    <dependency>
+      <groupId>org.openhab.addons.bundles</groupId>
+      <artifactId>org.openhab.binding.siemenshvac</artifactId>
+      <version>${project.version}</version>
+    </dependency>
     <dependency>
       <groupId>org.openhab.addons.bundles</groupId>
       <artifactId>org.openhab.binding.siemensrds</artifactId>

bundles/org.openhab.binding.siemenshvac/NOTICE

@@ -0,0 +1,20 @@
+This content is produced and maintained by the openHAB project.
+
+* Project home: https://www.openhab.org
+
+== Declared Project Licenses
+
+This program and the accompanying materials are made available under the terms
+of the Eclipse Public License 2.0 which is available at
+https://www.eclipse.org/legal/epl-2.0/.
+
+== Source Code
+
+https://github.com/openhab/openhab-addons
+
+== Third-party Content
+
+RuntimeTypeAdapterFactory
+* License: Apache License, Version 2.0 
+* Project: https://github.com/google/gson
+* Source:  https://github.com/google/gson/blob/main/extras/src/main/java/com/google/gson/typeadapters/RuntimeTypeAdapterFactory.java

bundles/org.openhab.binding.siemenshvac/README.md

@@ -0,0 +1,99 @@
+# SiemensHVAC Binding
+
+This binding provides support for the Siemens HVAC controller ecosystem, and the Web Gateway interface OZW672.
+A typical system is composed of:
+
+![Diagram](doc/Diagram.png)                 
+
+There's a lot of different HVAC controllers depending on model in lot of different PAC constructors.
+Siemens RVS41.813/327 inside a Atlantic Hybrid Duo was used for the development, and is fully supported and tested.
+
+Siemens have a complete set of controller references under the name "Siemens Albatros".
+Here is a picture of such device.
+You can also find this device in other types of heating systems: boiler or solar based.
+
+![](doc/Albatros.jpg)
+
+You will find some information about the OZW672.01 gateway on the Siemens web site: 
+
+[OZW 672 Page](https://hit.sbt.siemens.com/RWD/app.aspx?rc=FR&lang=fr&module=Catalog&action=ShowProduct&key=BPZ:OZW672.01)
+
+With this binding, you will be able to:
+
+- Consult the different parameters of your system, like temperature, current heating mode, water temperature, and many more.
+- Modify the functioning mode of your device: temperature set point, heating mode, and others.
+
+OZW672 gateway support many different languages (about 16).
+The binding should work ok with all language choice, but is currently test more thoroughly for French and English language.
+If you use other language, and find some issues, you can report them on the OpenHab forum.
+
+## Discovery
+
+Discovery of Gateway can be done using UPnP.
+Just switch off/on your gateway to make it annonce itself on the network.
+The gateway should appear in the Inbox a few minutes after.
+Be aware what you will have to modify the password in Gateway parameters just after the discovery to make it work properly.
+Be also aware that first initialization is a little long because the binding needs to read all the metadata from the device.
+
+Currently test was done with the OZW672.x series.
+No test was conducted using the OZW772.x series, the code will currently not handle initialization of an OZW772 gateway.
+You can request support in the community forum, if you have the gateway model and want it to be supported.
+
+Discovery of HVAC device inside your PAC (controller of type RVS...) have to be done through the Scan button inside the binding.
+Go to the Thing page, click on the "+" button, select the SiemensHVAC binding, and then click Scan.
+Your device should appear on the page after a few seconds.
+Only test in real condition with RVS41.813/327 have beend done, but it should work with all other type as the api interface is standard.
+
+
+## Bridge Configuration
+
+Parameter       | Required       | Default        | Description
+----------------|----------------|----------------|------------------
+baseUrl         | yes            |                | The address of the OZW672 devices
+userName        | yes            | Administrator  | The user name to log into the OZW672
+userPass        | yes            |                | The user password to log into the OZW672
+
+## Channels
+
+Channels are auto-discovered, you will find them on the RVS things.
+They are organized the same way as the LCD screen of your PAC device, by top level menu functionality, and sub-functionalities.
+Each channel is strongly typed, so for example, for heating mode, openHAB will provide you with a list of choices supported by the device.
+
+Channel                         | Description                                                                                       | Type                          | Unit     | Security Access Level   |  ReadOnly | Advanced   
+--------------------------------|---------------------------------------------------------------------------------------------------|-------------------------------|----------|-------------------------|-----------|----------
+1724#1725-optgmode-hc1          | Set Operating mode heat circuit 1 (`Automatic`, `Comfort`, `Reduced`, `Protection`)               | operating-mode-hc             |          |                         |  R/W      | true
+1724#1726-roomtemp-comfsetp-hc1 | Romm temperature comfort setpoint HC1                                                             | room-temp-comfort-setpoint-hc |          |                         |  R/W      | true
+
+## Full Example
+
+Things file `.things`
+
+```java
+Bridge siemenshvac:ozw:ozw672_FF00F445 "Ozw672" [ baseUrl="https://192.168.254.42/", userName="Administrator", userPassword="mypass"  ] 
+{
+    Thing rvs41-813-327 00770000756A "RVS41.813/327"  [  ]
+    {
+        Type room-temp-comfort-setpoint-hc : testChannelTemperature                  "TestChannelTemperature"  [ id="1726" ]
+        Type operating-mode-hc : testChannelCC1                                      "TestChannelCC1"          [ id="1725" ] 
+    }
+}    
+```
+
+
+Items file `.items`
+
+```java
+Contact             Boiler_State_Pump_HWSb      "HWS Pump State [%s]"                   { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:2237#2259-ppechargeecs"              } 
+Number              Boiler_State_HWS            "HWS State [%s]"                        { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:2032#2035-etat-ecs"                  }
+Number:Temperature  Flow_Temperature_Real       "Flow Temparature Real [%.1f °C]"       { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:2237#2248-valreelletempdep-cc1"      }   
+Number:Temperature  Flow_Temperature_Setpoint   "Flow Temperature Setpoint [%.1f °C]"   { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:2237#2249-constdepresultcc1"         }   
+Number              Hour_fct_HWS                "HWS Hour function"                     { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:2237#2263-heuresfoncpompeecs"        }   
+Number              Nb_Start_HWS                "HWS Number of start [%.1f]"            { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:2237#2266-comptdemarresel-ecs"       }
+Number:Temperature  Thermostat_Temperature      "Thermostat tempeature [%.1f °C]"       { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:2237#2246-tambact-cc1"               }
+Number:Temperature  Thermostat_Setpoint         "Thermostat setpoint [%.1f °C]"         { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:1724#1726-consconfort-ta-cc1"        }
+Number              Heat_Mode                   "Heat mode [%s]"                        { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:1724#1725-regime-cc1"                }
+
+Number:Temperature  Thermostat_Setpoint_bis     "Temperature [%.1f °C]"                 { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:testChannelTemperature "             }   
+Number              Heat_Mode_bis               "Heat mode [%s]"                        { channel = "siemenshvac:rvs41-813-327:ozw672_FF00F445:00770000756A:testChannelCC1"                      }
+
+``` 

bundles/org.openhab.binding.siemenshvac/pom.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.openhab.addons.bundles</groupId>
+    <artifactId>org.openhab.addons.reactor.bundles</artifactId>
+    <version>4.2.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>org.openhab.binding.siemenshvac</artifactId>
+
+  <name>openHAB Add-ons :: Bundles :: SiemensHvac Binding</name>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
+            <phase>generate-sources</phase>
+            <configuration>
+              <sources>
+                <source>src/3rdparty/java</source>
+              </sources>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>