ZeroUI.Core 1.0.0

ZeroUI.Core ⚡

Ultra-high-performance, zero-allocation core runtime and industrial automation infrastructure for .NET (netstandard2.0, net8.0).

🌟 Key Features

• Real-Time Tag Engine (ZeroTagEngine): High-throughput in-memory tag registry with deadband jitter filtering, OPC DA/UA quality codes (Good, Bad, Uncertain), and multi-worker concurrent updates (>3.6M ops/sec).
• Embedded SQLite WAL Historian (SqliteHistorianEngine): Ultra-fast time-series telemetry historian leveraging SQLite in WAL mode with daily rolling DB partitions and batch commit workers (>100k records/s).
• Store & Forward Worker (StoreAndForwardWorker): Resilient edge-to-cloud disk caching during network disconnections with auto-draining.
• Industrial Field Protocols (ZeroUI.Core.Communication):
  • Modbus TCP Master: Native zero-allocation client supporting FC 01, 02, 03, 04, 05, 06, 15, 16.
  • Siemens S7 Adapter: High-speed ISO-on-TCP (RFC 1006 / COTP) and S7 PDU client for Siemens S7-300, S7-400, S7-1200, and S7-1500 PLCs.
• Manufacturing & MES Engines (ZeroUI.Core.Mes):
  • PackML State Machine (PackMlStateMachine): Complete ISA-TR88.00.02 packaging machine state machine modeling all 17 standard states.
  • OEE Engine (OeeEngine): Real-time Overall Equipment Effectiveness calculator (Availability, Performance, Quality, scrap defect tracking).
• Smart Warehouse Route Optimizer (GuidedPickingEngine): Warehouse picking route optimization with 5-tier spatial coordinate routing (WarehouseLocation) and FIFO/FEFO priority enforcement.
• Decoupled UI Runtime (ZeroUI.Core.Runtime):
  • UiDispatcher: Frame rate throttling (30–120 FPS) and batch coalescing to prevent UI thread starvation.
  • WorkerQueue<T>: Lock-free ring-buffered worker queue for background processing.
  • EventBus & CommandBus: Low-latency, zero-boxing decoupled messaging.
  • LttbDecimation: Zero-alloc downsampling compressing 100k+ points to 1,000 screen pixels in ❤️ ms.

📦 Installation

dotnet add package ZeroUI.Core

🚀 Quick Example

using ZeroUI.Core.Historian;
using ZeroUI.Core.Scada;

// Initialize in-memory tag engine
var tagEngine = new ZeroTagEngine();
tagEngine.RegisterTag("Line1.Reactor.Temperature", deadband: 0.2);

// Initialize embedded SQLite WAL Historian
using var historian = new SqliteHistorianEngine("data/historian");
await historian.InitializeAsync();

// Ingest telemetry with 0 GC allocations
await historian.AppendAsync(new HistorianRecord(
    timestamp: DateTime.UtcNow,
    tag: "Line1.Reactor.Temperature",
    value: 85.4,
    quality: ScadaQuality.Good
));

Full documentation and source code: github.com/kzxl/ZeroUI