Lands the end-to-end CoreSync demo (frost-influx-grafana.flow.json) along with the supporting normalizer/identity/interpolation/reducer work, plus a targeted fix for the under-compression bug surfaced by the FROST demo. Under-compression fix (PointReducer): - New burstWindowMs option (default 0, opt-in). When two samples arrive within burstWindowMs of each other, the second is treated as the same wall-clock observation: previous is replaced, slope analysis is skipped. - Without this guard, sub-millisecond bursts (rotatingMachine emits twice per pressure-injection cycle, ~1 ms apart) produced near-vertical apparent slopes that tripped angle-change on every tick — driving cog/efficiency/SEC streams to ~0.6% reduction (i.e. no compression). - With burstWindowMs: 10 in the demo flow, the same streams now compress at 78-93% (verified end-to-end in InfluxDB over a 3-min window). - Editor HTML exposes the new "Burst dt" field with explanatory tooltip. Regression test (test/basic/coresync.basic.test.js): - New "burstWindowMs collapses sub-tick sample bursts into a single observation" test reproduces the exact burst pattern from the demo and asserts before/after behaviour. - Existing 14 tests continue to pass. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
101 lines
4.9 KiB
HTML
101 lines
4.9 KiB
HTML
<script type="text/javascript">
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RED.nodes.registerType('coresync', {
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category: 'EVOLV',
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color: '#54647B',
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defaults: {
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name: { value: '' },
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frostBaseUrl: { value: 'http://localhost:8080/FROST-Server', required: true },
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serviceVersion: { value: 'v1.1', required: true },
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dbaseFormat: { value: 'frost' },
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assetTagOverride: { value: '' },
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sensorTagOverride: { value: '' },
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comparisonMode: { value: 'angle' },
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angleToleranceDeg: { value: 5, required: true, validate: RED.validators.number() },
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timeScaleMs: { value: 60000, required: true, validate: RED.validators.number() },
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maxGapMs: { value: 300000, required: true, validate: RED.validators.number() },
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minDeltaTimeMs: { value: 0, required: true, validate: RED.validators.number() },
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minDeltaValue: { value: 0, required: true, validate: RED.validators.number() },
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burstWindowMs: { value: 0, required: true, validate: RED.validators.number() },
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maxQueuedObservationsPerStream: { value: 2, required: true, validate: RED.validators.number() },
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diagnosticsEnabled: { value: false },
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},
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inputs: 1,
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outputs: 3,
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inputLabels: ['EVOLV dbase / FROST response'],
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outputLabels: ['process', 'dbase', 'parent'],
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icon: 'font-awesome/fa-cloud-upload',
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label: function() {
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return this.name || 'CoreSync';
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},
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});
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</script>
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<script type="text/html" data-template-name="coresync">
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<div class="form-row">
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<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
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<input type="text" id="node-input-name">
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</div>
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<div class="form-row">
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<label for="node-input-frostBaseUrl"><i class="fa fa-globe"></i> FROST URL</label>
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<input type="text" id="node-input-frostBaseUrl">
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</div>
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<div class="form-row">
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<label for="node-input-serviceVersion"><i class="fa fa-code-fork"></i> Version</label>
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<input type="text" id="node-input-serviceVersion">
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</div>
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<div class="form-row">
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<label for="node-input-dbaseFormat"><i class="fa fa-database"></i> Output</label>
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<select id="node-input-dbaseFormat" style="width:70%;">
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<option value="frost">frost</option>
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</select>
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</div>
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<div class="form-row">
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<label for="node-input-assetTagOverride"><i class="fa fa-cube"></i> Thing Tag</label>
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<input type="text" id="node-input-assetTagOverride" placeholder="optional override">
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</div>
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<div class="form-row">
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<label for="node-input-sensorTagOverride"><i class="fa fa-bullseye"></i> Sensor Tag</label>
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<input type="text" id="node-input-sensorTagOverride" placeholder="optional override">
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</div>
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<div class="form-row">
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<label for="node-input-comparisonMode"><i class="fa fa-compress"></i> Reducer</label>
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<select id="node-input-comparisonMode" style="width:70%;">
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<option value="angle">Angle change</option>
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<option value="relative-slope">Relative slope change</option>
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</select>
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</div>
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<div class="form-row">
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<label for="node-input-angleToleranceDeg"><i class="fa fa-arrows-h"></i> Angle Tol.</label>
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<input type="number" id="node-input-angleToleranceDeg" style="width:70%;">
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</div>
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<div class="form-row">
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<label for="node-input-timeScaleMs"><i class="fa fa-clock-o"></i> Time Scale</label>
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<input type="number" id="node-input-timeScaleMs" style="width:70%;">
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</div>
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<div class="form-row">
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<label for="node-input-maxGapMs"><i class="fa fa-hourglass-half"></i> Max Gap</label>
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<input type="number" id="node-input-maxGapMs" style="width:70%;">
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</div>
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<div class="form-row">
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<label for="node-input-minDeltaTimeMs"><i class="fa fa-filter"></i> Min dt</label>
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<input type="number" id="node-input-minDeltaTimeMs" style="width:70%;">
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</div>
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<div class="form-row">
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<label for="node-input-minDeltaValue"><i class="fa fa-filter"></i> Min dv</label>
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<input type="number" id="node-input-minDeltaValue" style="width:70%;">
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</div>
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<div class="form-row">
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<label for="node-input-burstWindowMs" title="Collapse sub-tick sample bursts: when two samples arrive within this many milliseconds, treat them as the same observation. 0 disables. Set to ~10 ms when an upstream node emits multiple telemetry rows per logical tick (e.g. rotatingMachine reacting to two simultaneous simulateMeasurement msgs)."><i class="fa fa-compress"></i> Burst dt</label>
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<input type="number" id="node-input-burstWindowMs" style="width:70%;">
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</div>
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<div class="form-row">
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<label for="node-input-maxQueuedObservationsPerStream"><i class="fa fa-list"></i> Queue</label>
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<input type="number" id="node-input-maxQueuedObservationsPerStream" style="width:70%;">
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</div>
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</script>
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<script type="text/html" data-help-name="coresync">
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<p>Collects EVOLV dbase telemetry, reduces numeric streams, and emits FROST-ready HTTP request messages on the dbase output.</p>
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<p>Feed HTTP responses back into this node with <code>msg.topic = "frost.response"</code> so metadata lookup/create state can advance.</p>
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</script>
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