Add communication with local MQTT

This commit is contained in:
2023-01-24 10:54:18 +01:00
parent 7d18b17272
commit 685e9f9e1d
3 changed files with 239 additions and 4 deletions

166
TestApp/Interface.proto Normal file
View File

@@ -0,0 +1,166 @@
syntax = "proto3";
import "google/protobuf/timestamp.proto";
// GCRs is the message type wich is published to the mqtt Handler for GCR
// config_uuid - unique identification of config in time (i.e. changes on config change)
message GCRs {
map<string,GCR> GCRs = 1;
string config_uuid = 2;
}
// GDRs is the message type wich is published to the mqtt Handler for GDR
// config_uuid - unique identification of config at time of measurement (same as associated GCR)
message GDRs {
map<string,GDR> GDRs = 1;
string config_uuid = 2;
}
//GCR = Generic Config Record
message GCR {
string id = 1;
string label = 2;
Class class = 3;
repeated string sources = 4;
repeated uint64 codes = 5;
DeviceType devicetype = 6;
map<string,string> meta = 7;
google.protobuf.Timestamp timestamp = 8;
map<string,FlexDefinition> flexDefinitions = 9;
}
//GDR = Generic Data Record
message GDR {
string id = 1;
Status status = 2;
google.protobuf.Timestamp timestamp = 3;
map<uint64,uint64> values = 4;
map<string,FlexValue> flexValues = 5;
}
// Class Consumer = Consumes Energy, Power, ...
// Class Producer = Produces Energy, Power, ...
// Class Hybrid = Consumes or Produces Energy, Power, ...
enum Class {
CLASS_UNKNOWN = 0;
CLASS_CONSUMER = 1;
CLASS_PRODUCER = 2;
CLASS_HYBRID = 3;
}
// devicetype - declares which Type of Device the datasource is
enum DeviceType {
DEVICE_TYPE_UNKNOWN = 0;
DEVICE_TYPE_PHOTOVOLTAIC_SYSTEM = 1;
DEVICE_TYPE_ELECTRIC_VEHICLE = 2;
DEVICE_TYPE_BATTERY = 3;
DEVICE_TYPE_OVEN = 4;
DEVICE_TYPE_FLOW_HEATER = 5;
DEVICE_TYPE_BOILER = 6;
DEVICE_TYPE_IMMERSION_HEATER = 7;
DEVICE_TYPE_STOVE = 8;
DEVICE_TYPE_COOLER = 9;
DEVICE_TYPE_VENTILATION = 10;
DEVICE_TYPE_DISHWASHER = 11;
DEVICE_TYPE_DRYER = 12;
DEVICE_TYPE_HEAT_PUMP = 13;
DEVICE_TYPE_WASHING_MACHINE = 14;
DEVICE_TYPE_INVERTER_ONEPHASE = 15;
DEVICE_TYPE_INVERTER_THREEPHASE = 16;
DEVICE_TYPE_CHP = 17;
DEVICE_TYPE_BUILDING_OFFICE = 18;
DEVICE_TYPE_BUILDING_COMMERCIAL = 19;
DEVICE_TYPE_BUILDING_FACTORY = 20;
DEVICE_TYPE_BUILDING_SINGLE_HOME = 21;
DEVICE_TYPE_BUILDING_HOTEL = 22;
DEVICE_TYPE_BUILDING_APARTMENTS = 23;
DEVICE_TYPE_BUILDING_PARKING = 24;
DEVICE_TYPE_BUILDING_RESIDENTIAL = 25;
DEVICE_TYPE_ROOM_BATH = 26;
DEVICE_TYPE_ROOM_GARAGE = 27;
DEVICE_TYPE_ROOM_BASEMENT = 28;
DEVICE_TYPE_ROOM_CHILD = 29;
DEVICE_TYPE_ROOM_KITCHEN = 30;
DEVICE_TYPE_ROOM_SAUNA = 31;
DEVICE_TYPE_ROOM_BED = 32;
DEVICE_TYPE_ROOM_LIVING = 33;
DEVICE_TYPE_ROOM_GENERIC = 34;
DEVICE_TYPE_CONTROLLABLE_LOAD = 35;
DEVICE_TYPE_LIGHTING = 36;
DEVICE_TYPE_OFFICES = 37;
DEVICE_TYPE_DOMESTIC_APPLIANCES = 38;
DEVICE_TYPE_HEATER_OF_HEAT_PUMP = 39;
DEVICE_TYPE_INDUSTRIAL_ENGINE = 40;
DEVICE_TYPE_AIR_CONDITIONING = 41;
DEVICE_TYPE_COMPRESSOR = 42;
DEVICE_TYPE_PC_DATA_CENTER = 43;
DEVICE_TYPE_FUSES_THREE = 44;
DEVICE_TYPE_FUSES_SIX = 45;
DEVICE_TYPE_FUSES_NINE = 46;
DEVICE_TYPE_FUSES_TWELVE = 47;
DEVICE_TYPE_COMPACTOR = 48;
DEVICE_TYPE_WHITE_GOODS = 49;
DEVICE_TYPE_COLD_STORAGE_ROOM = 50;
DEVICE_TYPE_GARDEN_SHED = 51;
DEVICE_TYPE_COOLING_COMBINATION = 52;
DEVICE_TYPE_FACILITIES = 53;
DEVICE_TYPE_FREEZER = 54;
DEVICE_TYPE_FRIDGE = 55;
DEVICE_TYPE_GRID_CONNECTION_POINT = 56;
}
// Status OK = Datasource updated Data, GDR Updated
// Status WARNING = Datasource updated Data but configuration is needed
// Status Error = Datasource did not updated Data (Maybe broken)
enum Status {
STATUS_UNKNOWN = 0;
STATUS_OK = 1;
STATUS_WARNING = 2;
STATUS_ERROR = 3;
}
// FlexValue is a message type which handles flexible datapoints inside a GDR
message FlexValue {
int64 int_value = 1;
string string_value = 2;
}
// FlexDefinition describes the content of the flexible values
message FlexDefinition {
string label = 1;
FlexValueType type = 2;
Unit unit = 3;
sint32 decimalpower = 4;
}
// FlexValueType declares which field should be used parsing the flexvalue
enum FlexValueType {
FLEX_VALUE_TYPE_INTEGER = 0;
FLEX_VALUE_TYPE_STRING = 1;
}
// Unit declares the unit of the flexible value
enum Unit {
UNIT_UNKNOWN = 0;
// Electrical values
UNIT_AMPERE = 1;
UNIT_VOLT = 2;
UNIT_WATT = 3;
UNIT_HERTZ = 4;
UNIT_VOLT_AMPERE = 5;
UNIT_VOLT_AMPERE_REACTIVE = 6;
UNIT_WATT_HOUR = 7;
UNIT_KILO_WATT_HOUR = 8;
// Time Values
UNIT_SECOND = 9;
UNIT_MINUTE = 10;
UNIT_HOUR = 11;
UNIT_DAY = 12;
UNIT_WEEK = 13;
UNIT_MONTH = 14;
UNIT_YEAR = 15;
// Other values
UNIT_DEGREE_CELSIUS = 16;
UNIT_KELVIN = 17;
UNIT_DEGREE_FAHRENHEIT = 18;
}

View File

@@ -1,12 +1,19 @@
using NModbus;
using MQTTnet;
using MQTTnet.Client;
using NModbus;
using System.Net.Sockets;
namespace TestApp
{
internal class Program
{
static void Main(string[] args)
private static IMqttClient _MqttClient;
private static Dictionary<UInt64, UInt64> _CurrentValues = new Dictionary<ulong, ulong>();
static async Task Main(string[] args)
{
await ConnectMQTT();
while (true)
{
try
@@ -32,10 +39,11 @@ namespace TestApp
{
try
{
var currentWirkleistung = _CurrentValues.GetValueOrDefault(1099528667391UL) / 1000;
ushort input = master.ReadHoldingRegisters(1, 1000, 1)[0];
ushort output = (ushort)(input + 50);
ushort output = (ushort)(input + currentWirkleistung);
master.WriteMultipleRegisters(1, 1100, new ushort[] { output });
Console.WriteLine($"Register values updated to {input} + 50 = {output}");
Thread.Sleep(100);
}
catch (Exception e)
@@ -46,5 +54,56 @@ namespace TestApp
}
}
private static async Task ConnectMQTT() {
var factory = new MqttFactory();
_MqttClient = factory.CreateMqttClient();
var clientOptions = new MqttClientOptionsBuilder()
.WithTcpServer("localhost")
.Build();
Console.WriteLine("Connecting to local MQTT ...");
await _MqttClient.ConnectAsync(clientOptions);
Console.WriteLine("Connected to local MQTT!");
_MqttClient.ApplicationMessageReceivedAsync += Client_ApplicationMessageReceivedAsync;
var subscribeOptions = factory.CreateSubscribeOptionsBuilder()
.WithTopicFilter(
f => {
f.WithTopic("gdr/local/values/smart-meter");
}
)
.Build();
Console.WriteLine("Subscribing to smart-meter values ...");
var response = await _MqttClient.SubscribeAsync(subscribeOptions);
Console.WriteLine("Subscribed to smart-meter values!");
}
private static Task Client_ApplicationMessageReceivedAsync(MqttApplicationMessageReceivedEventArgs arg)
{
switch (arg.ApplicationMessage.Topic) {
case "gdr/local/values/smart-meter":
ParseGDRs(arg.ApplicationMessage.Payload);
break;
}
return Task.CompletedTask;
}
private static void ParseGDRs(byte[] payload)
{
var gdrs = GDRs.Parser.ParseFrom(payload);
if (!gdrs.GDRs_.TryGetValue("smart-meter", out GDR smartMeterGDR)) {
return;
}
foreach (var value in smartMeterGDR.Values) {
_CurrentValues[value.Key] = value.Value;
}
}
}
}

View File

@@ -8,7 +8,17 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Google.Protobuf" Version="3.21.12" />
<PackageReference Include="Grpc.Tools" Version="2.39.1">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="MQTTnet" Version="4.1.4.563" />
<PackageReference Include="NModbus" Version="3.0.72" />
</ItemGroup>
<ItemGroup>
<Protobuf Include="Interface.proto" GrpcServices="Server" />
</ItemGroup>
</Project>