bug fixes

rotatingMachine.html

@@ -24,6 +24,7 @@
           warmup: { value: 0 },
           shutdown: { value: 0 },
           cooldown: { value: 0 },
+          movementMode : { value: "staticspeed" }, // static or dynamic
           machineCurve : { value: {}},
 
           //define asset properties
@@ -54,7 +55,7 @@
     icon: "font-awesome/fa-cog",
 
     label: function () {
-      return this.positionIcon + " " + this.category.slice(0, -1) || "Machine";
+      return this.positionIcon + " " + this.category || "Machine";
     },
 
     oneditprepare: function() {
@@ -74,6 +75,10 @@
       document.getElementById("node-input-warmup");
       document.getElementById("node-input-shutdown");
       document.getElementById("node-input-cooldown");
+      const movementMode = document.getElementById("node-input-movementMode");
+      if (movementMode) {
+        movementMode.value = this.movementMode || "staticspeed";
+      }
 
     },
     oneditsave: function() {
@@ -99,6 +104,9 @@
         node[field] = value;
       });
 
+      node.movementMode = document.getElementById("node-input-movementMode").value;
+      console.log(`----------------> Saving movementMode: ${node.movementMode}`);
+      
     }
   });
 </script>
@@ -127,6 +135,13 @@
     <label for="node-input-cooldown"><i class="fa fa-clock-o"></i> Cooldown Time</label>
     <input type="number" id="node-input-cooldown" style="width:60%;" />
   </div>
+  <div class="form-row">
+    <label for="node-input-movementMode"><i class="fa fa-exchange"></i> Movement Mode</label>
+    <select id="node-input-movementMode" style="width:60%;">
+      <option value="staticspeed">Static</option>
+      <option value="dynspeed">Dynamic</option>
+    </select>
+  </div>
 
   <!-- Asset fields injected here -->
   <div id="asset-fields-placeholder"></div>

src/nodeClass.js

@@ -76,6 +76,8 @@ class nodeClass {
   _setupSpecificClass(uiConfig) {
     const machineConfig = this.config;
 
+    console.log(`----------------> Loaded movementMode in nodeClass: ${uiConfig.movementMode}`);
+    
     // need extra state for this
     const stateConfig = {
         general: {
@@ -85,7 +87,8 @@ class nodeClass {
           }
         },
         movement: {
-          speed: Number(uiConfig.speed)
+          speed: Number(uiConfig.speed),
+          mode: uiConfig.movementMode
         },
         time: {
           starting: Number(uiConfig.startup),
@@ -114,8 +117,8 @@ class nodeClass {
     try {
           const mode = m.currentMode;
           const state = m.state.getCurrentState();
-          const flow = Math.round(m.measurements.type("flow").variant("predicted").position('downstream').getCurrentValue());
-          const power = Math.round(m.measurements.type("power").variant("predicted").position('upstream').getCurrentValue());
+          const flow = Math.round(m.measurements.type("flow").variant("predicted").position('downstream').getCurrentValue('m3/h'));
+          const power = Math.round(m.measurements.type("power").variant("predicted").position('atequipment').getCurrentValue('kW'));
           let symbolState;
           switch(state){
             case "off":
@@ -145,6 +148,9 @@ class nodeClass {
             case "decelerating":
               symbolState = "⏪";
               break;
+            case "maintenance":
+              symbolState = "🔧";
+              break;
           }
           const position = m.state.getCurrentPosition();
           const roundedPosition = Math.round(position * 100) / 100;
@@ -224,8 +230,8 @@ class nodeClass {
     //this.source.tick();
 
     const raw = this.source.getOutput();
-    const processMsg = this._output.formatMsg(raw, this.config, 'process');
-    const influxMsg  = this._output.formatMsg(raw, this.config, 'influxdb');
+    const processMsg = this._output.formatMsg(raw, this.source.config, 'process');
+    const influxMsg  = this._output.formatMsg(raw, this.source.config, 'influxdb');
 
     // Send only updated outputs on ports 0 & 1
     this.node.send([processMsg, influxMsg]);

src/specificClass.js

@@ -1,6 +1,5 @@
 const EventEmitter = require('events');
-const {loadCurve,logger,configUtils,configManager,state, nrmse, MeasurementContainer, predict, interpolation , childRegistrationUtils} = require('generalFunctions');
-const { name } = require('../../generalFunctions/src/convert/lodash/lodash._shimkeys');
+const {loadCurve,gravity,logger,configUtils,configManager,state, nrmse, MeasurementContainer, predict, interpolation , childRegistrationUtils,coolprop} = require('generalFunctions');
 
 class Machine {
 
@@ -17,7 +16,7 @@ class Machine {
 
     // Load a specific curve
     this.model = machineConfig.asset.model; // Get the model from the machineConfig
-    this.curve = this.model ? loadCurve(this.model) : null;
+    this.curve = this.model ? loadCurve(this.model) : null; // we need to convert the curve and add units to the curve information
 
     //Init config and check if it is valid
     this.config = this.configUtils.initConfig(machineConfig);
@@ -35,10 +34,8 @@ class Machine {
     }
     else{
       this.hasCurve = true;
-          this.config = this.configUtils.updateConfig(this.config, { 
-      asset: { ...this.config.asset, machineCurve: this.curve } 
-    });
-      machineConfig = { ...machineConfig, asset: { ...machineConfig.asset, machineCurve: this.curve } }; // Merge curve into machineConfig
+      this.config = this.configUtils.updateConfig(this.config, { asset: { ...this.config.asset, machineCurve: this.curve } }); 
+      //machineConfig = { ...machineConfig, asset: { ...machineConfig.asset, machineCurve: this.curve } }; // Merge curve into machineConfig
       this.predictFlow = new predict({ curve: this.config.asset.machineCurve.nq });     // load nq (x : ctrl , y : flow relationship) 
       this.predictPower = new predict({ curve: this.config.asset.machineCurve.np });     // load np (x : ctrl , y : power relationship)
       this.predictCtrl = new predict({ curve: this.reverseCurve(this.config.asset.machineCurve.nq) }); // load reversed nq (x: flow, y: ctrl relationship)
@@ -48,7 +45,17 @@ class Machine {
     this.errorMetrics = new nrmse(errorMetricsConfig, this.logger);
 
     // Initialize measurements
-    this.measurements = new MeasurementContainer();
+    this.measurements = new MeasurementContainer({
+      autoConvert: true,
+      windowSize: 50,
+      defaultUnits: {
+        pressure: 'mbar',
+        flow: this.config.general.unit,
+        power: 'kW',
+        temperature: 'C'
+      }
+    });
+
     this.interpolation = new interpolation();
 
     this.flowDrift = null;
@@ -68,9 +75,40 @@ class Machine {
       this.updatePosition();
     });
 
+    //When state changes look if we need to do other updates
+    this.state.emitter.on("stateChange", (newState) => {
+      this.logger.debug(`State change detected: ${newState}`);
+      this._updateState();
+    });
+
+
+    //perform init for certain values
+    this._init();
+
     this.child = {}; // object to hold child information so we know on what to subscribe
     this.childRegistrationUtils = new childRegistrationUtils(this); // Child registration utility
 
+
+  }
+
+  _init(){
+    //assume standard temperature is 20degrees
+    this.measurements.type('temperature').variant('measured').position('atEquipment').value(15).unit('C');
+    //assume standard atm pressure is at sea level
+    this.measurements.type('atmPressure').variant('measured').position('atEquipment').value(101325).unit('Pa');
+    //populate min and max
+    const flowunit = this.config.general.unit;
+    this.measurements.type('flow').variant('predicted').position('max').value(this.predictFlow.currentFxyYMax, Date.now() , flowunit) 
+    this.measurements.type('flow').variant('predicted').position('min').value(this.predictFlow.currentFxyYMin).unit(this.config.general.unit);
+  }
+
+  _updateState(){
+    const isOperational = this._isOperationalState();
+    if(!isOperational){
+      //overrule the last prediction this should be 0 now
+      this.measurements.type("flow").variant("predicted").position("downstream").value(0,Date.now(),this.config.general.unit);
+      this.measurements.type("flow").variant("predicted").position("atEquipment").value(0,Date.now(),this.config.general.unit);
+    }
   }
 
   /*-------------------               Register child events               -------------------*/
@@ -91,7 +129,7 @@ class Machine {
           this.logger.debug(`🔄 ${position} ${measurementType} from ${eventData.childName}: ${eventData.value} ${eventData.unit}`);
       
 
-          console.log(` Emitting... ${eventName} with data:`);
+          this.logger.debug(` Emitting... ${eventName} with data:`);
           // Store directly in parent's measurement container
           this.measurements
             .type(measurementType)
@@ -165,43 +203,65 @@ _callMeasurementHandler(measurementType, value, position, context) {
   // -------- Mode and Input Management -------- //
   isValidSourceForMode(source, mode) {
     const allowedSourcesSet = this.config.mode.allowedSources[mode] || [];
-    return allowedSourcesSet.has(source);
+    const allowed = allowedSourcesSet.has(source);
+    allowed? 
+    this.logger.debug(`source is allowed proceeding with ${source} for mode ${mode}`) : 
+    this.logger.warn(`${source} is not allowed in mode ${mode}`);
+
+    return allowed;
   }
 
   isValidActionForMode(action, mode) {
     const allowedActionsSet = this.config.mode.allowedActions[mode] || [];
-    return allowedActionsSet.has(action);
+    const allowed = allowedActionsSet.has(action);
+    allowed ? 
+    this.logger.debug(`Action is allowed proceeding with ${action} for mode ${mode}`) : 
+    this.logger.warn(`${action} is not allowed in mode ${mode}`);
+
+    return allowed;
   }
 
   async handleInput(source, action, parameter) {
 
-    if (!this.isValidSourceForMode(source, this.currentMode)) {
-      let warningTxt = `Source '${source}' is not valid for mode '${this.currentMode}'.`;
-      this.logger.warn(warningTxt);
-      return {status : false , feedback: warningTxt};
-    }
+    //sanitize input
+    if( typeof action !== 'string'){this.logger.error(`Action must be string`); return;}
+    //convert to lower case to avoid to many mistakes in commands
+    action = action.toLowerCase();
+
+    // check for validity of the request
+    if(!this.isValidActionForMode(action,this.currentMode)){return ;}
+    if (!this.isValidSourceForMode(source, this.currentMode)) {return ;}
     
     this.logger.info(`Handling input from source '${source}' with action '${action}' in mode '${this.currentMode}'.`);
     
     try {
       switch (action) {
-        case "execSequence":
+
+        case "execsequence":
           return await this.executeSequence(parameter);
 
-        case "execMovement":
+        case "execmovement":
           return await this.setpoint(parameter);
 
-        case "flowMovement":
+        case "entermaintenance":
+           
+          return await this.executeSequence(parameter);
+
+        
+        case "exitmaintenance":
+          return await this.executeSequence(parameter);
+
+        case "flowmovement":
           // Calculate the control value for a desired flow
           const pos = this.calcCtrl(parameter);
           // Move to the desired setpoint
           return await this.setpoint(pos);
 
-        case "emergencyStop":
+        case "emergencystop":
           this.logger.warn(`Emergency stop activated by '${source}'.`);
           return await this.executeSequence("emergencyStop");
 
-        case "statusCheck":
+        case "statuscheck":
           this.logger.info(`Status Check: Mode = '${this.currentMode}', Source = '${source}'.`);
           break;
 
@@ -288,21 +348,23 @@ _callMeasurementHandler(measurementType, value, position, context) {
   calcFlow(x) {
     if(this.hasCurve) {
       if (!this._isOperationalState()) {
-        this.measurements.type("flow").variant("predicted").position("downstream").value(0);
+        this.measurements.type("flow").variant("predicted").position("downstream").value(0,Date.now(),this.config.general.unit);
+        this.measurements.type("flow").variant("predicted").position("atEquipment").value(0,Date.now(),this.config.general.unit);
         this.logger.debug(`Machine is not operational. Setting predicted flow to 0.`);
         return 0;
       }
 
-      //this.predictFlow.currentX = x; Decrepated
       const cFlow = this.predictFlow.y(x);
-      this.measurements.type("flow").variant("predicted").position("downstream").value(cFlow);
+      this.measurements.type("flow").variant("predicted").position("downstream").value(cFlow,Date.now(),this.config.general.unit);
+      this.measurements.type("flow").variant("predicted").position("atEquipment").value(cFlow,Date.now(),this.config.general.unit);
       //this.logger.debug(`Calculated flow: ${cFlow} for pressure: ${this.getMeasuredPressure()} and position: ${x}`);
       return cFlow;
     }
 
     // If no curve data is available, log a warning and return 0
     this.logger.warn(`No curve data available for flow calculation. Returning 0.`);
-    this.measurements.type("flow").variant("predicted").position("downstream").value(0);
+    this.measurements.type("flow").variant("predicted").position("downstream").value(0, Date.now(),this.config.general.unit);
+    this.measurements.type("flow").variant("predicted").position("atEquipment").value(0, Date.now(),this.config.general.unit);
     return 0;
     
   }
@@ -367,6 +429,11 @@ _callMeasurementHandler(measurementType, value, position, context) {
   // returns the best available pressure measurement to use in the prediction calculation
   // this will be either the differential pressure, downstream or upstream pressure
   getMeasuredPressure() {
+    if(this.hasCurve === false){
+      this.logger.error(`No valid curve available to calculate prediction using last known pressure`);
+      return 0;
+    }
+    
     const pressureDiff = this.measurements.type('pressure').variant('measured').difference();
 
     // Both upstream & downstream => differential
@@ -415,6 +482,9 @@ _callMeasurementHandler(measurementType, value, position, context) {
           const efficiency = this.calcEfficiency(this.predictPower.outputY, this.predictFlow.outputY, "predicted");
           //update the distance from peak
           this.calcDistanceBEP(efficiency,cog,minEfficiency);
+          //place min and max flow capabilities in containerthis.predictFlow.currentFxyYMax - this.predictFlow.currentFxyYMin
+          this.measurements.type('flow').variant('predicted').position('max').value(this.predictFlow.currentFxyYMax).unit(this.config.general.unit);
+          this.measurements.type('flow').variant('predicted').position('min').value(this.predictFlow.currentFxyYMin).unit(this.config.general.unit);
     return 0;
   }
 
@@ -501,6 +571,7 @@ _callMeasurementHandler(measurementType, value, position, context) {
     
     // Update predicted flow if you have prediction capability
     if (this.predictFlow) {
+      this.measurements.type("flow").variant("predicted").position("downstream").value(this.predictFlow.outputY || 0);
       this.measurements.type("flow").variant("predicted").position("atEquipment").value(this.predictFlow.outputY || 0);
     }
   }
@@ -508,6 +579,7 @@ _callMeasurementHandler(measurementType, value, position, context) {
   // Helper method for operational state check
   _isOperationalState() {
     const state = this.state.getCurrentState();
+    this.logger.debug(`Checking operational state ${this.state.getCurrentState()} ? ${["operational", "accelerating", "decelerating"].includes(state)}`);
     return ["operational", "accelerating", "decelerating"].includes(state);
   }
 
@@ -531,6 +603,7 @@ _callMeasurementHandler(measurementType, value, position, context) {
       this.calcDistanceBEP(efficiency,cog,minEfficiency);
 
     }
+
   }
 
   calcDistanceFromPeak(currentEfficiency,peakEfficiency){
@@ -561,7 +634,6 @@ _callMeasurementHandler(measurementType, value, position, context) {
     };
   }
 
-
    // Calculate the center of gravity for current pressure
   calcCog() {
 
@@ -571,7 +643,7 @@ _callMeasurementHandler(measurementType, value, position, context) {
     const {efficiencyCurve, peak, peakIndex, minEfficiency } = this.calcEfficiencyCurve(powerCurve, flowCurve);
 
     // Calculate the normalized center of gravity
-    const NCog = (flowCurve.y[peakIndex] - this.predictFlow.currentFxyYMin) / (this.predictFlow.currentFxyYMax - this.predictFlow.currentFxyYMin);
+    const NCog = (flowCurve.y[peakIndex] - this.predictFlow.currentFxyYMin) / (this.predictFlow.currentFxyYMax - this.predictFlow.currentFxyYMin); //
 
     //store in object for later retrieval
     this.currentEfficiencyCurve = efficiencyCurve;
@@ -621,15 +693,38 @@ _callMeasurementHandler(measurementType, value, position, context) {
     return { cPower, cFlow };
   }
 
-  calcEfficiency(power, flow, variant) {
+  calcEfficiency(power,flow,variant) {
+
+    const pressureDiff = this.measurements.type('pressure').variant('measured').difference('Pa');
+    const g = gravity.getStandardGravity();
+    const temp = this.measurements.type('temperature').variant('measured').position('atEquipment').getCurrentValue('K');
+    const atmPressure = this.measurements.type('atmPressure').variant('measured').position('atEquipment').getCurrentValue('Pa');  
+    
+    console.log(`--------------------calc efficiency : Pressure diff:${pressureDiff},${temp}, ${g} `);
+    const rho = coolprop.PropsSI('D', 'T', temp, 'P', atmPressure, 'WasteWater');
+    
+
+    this.logger.debug(`temp: ${temp} atmPressure : ${atmPressure} rho : ${rho} pressureDiff: ${pressureDiff?.value || 0}`);
+    const flowM3s = this.measurements.type('flow').variant('predicted').position('atEquipment').getCurrentValue('m3/s');
+    const powerWatt = this.measurements.type('power').variant('predicted').position('atEquipment').getCurrentValue('W');
+    this.logger.debug(`Flow : ${flowM3s} power: ${powerWatt}`);
 
     if (power != 0 && flow != 0) {
-      // Calculate efficiency after measurements update
-      this.measurements.type("efficiency").variant(variant).position('atEquipment').value((flow / power));
-    } else {
-      this.measurements.type("efficiency").variant(variant).position('atEquipment').value(null);
-    }
+      const specificFlow = flow / power;
+      const specificEnergyConsumption = power / flow;
 
+      this.measurements.type("efficiency").variant(variant).position('atEquipment').value(specificFlow);
+      this.measurements.type("specificEnergyConsumption").variant(variant).position('atEquipment').value(specificEnergyConsumption);
+    
+      if(pressureDiff?.value != null && flowM3s != null && powerWatt != null){
+        const meterPerBar = pressureDiff.value / rho * g;
+        const nHydraulicEfficiency = rho * g * flowM3s * (pressureDiff.value * meterPerBar ) / powerWatt;
+        this.measurements.type("nHydraulicEfficiency").variant(variant).position('atEquipment').value(nHydraulicEfficiency);
+      }
+    
+    } 
+
+    //change this to nhydrefficiency ? 
     return this.measurements.type("efficiency").variant(variant).position('atEquipment').getCurrentValue();
 
   }
@@ -676,26 +771,8 @@ _callMeasurementHandler(measurementType, value, position, context) {
   getOutput() {
 
     // Improved output object generation
-    const output = {};
-    //build the output object
-    this.measurements.getTypes().forEach(type => {
-      this.measurements.getVariants(type).forEach(variant => {
 
-        const downstreamVal = this.measurements.type(type).variant(variant).position("downstream").getCurrentValue();
-        const upstreamVal = this.measurements.type(type).variant(variant).position("upstream").getCurrentValue();
-
-        if (downstreamVal != null) {
-          output[`downstream_${variant}_${type}`] = downstreamVal;
-        }
-        if (upstreamVal != null) {
-          output[`upstream_${variant}_${type}`] = upstreamVal;
-        }
-        if (downstreamVal != null && upstreamVal != null) {
-          const diffVal = this.measurements.type(type).variant(variant).difference().value;
-          output[`differential_${variant}_${type}`] = diffVal;
-        }
-      });
-    });
+    const output = this.measurements.getFlattenedOutput();
 
     //fill in the rest of the output object
     output["state"] = this.state.getCurrentState();
@@ -706,6 +783,7 @@ _callMeasurementHandler(measurementType, value, position, context) {
     output["cog"] = this.cog; // flow / power efficiency
     output["NCog"] = this.NCog; // normalized cog
     output["NCogPercent"] = Math.round(this.NCog * 100 * 100) / 100 ;
+    output["maintenanceTime"] = this.state.getMaintenanceTimeHours();
 
     if(this.flowDrift != null){
       const flowDrift = this.flowDrift;
@@ -729,8 +807,8 @@ _callMeasurementHandler(measurementType, value, position, context) {
 module.exports = Machine;
 
 /*-------------------               Testing               -------------------*/
-/*
 
+/*
 curve = require('C:/Users/zn375/.node-red/public/fallbackData.json');
 
 //import a child