TOP · SAFETY LIGHTING EVIDENCE

Extreme-Weather Safety Lighting + Large-Scale Highway/Tunnel Deployment (STSYSTEMPLC)

2700K↔6000K Adaptive CCT — Safety Mode: Under storm / heavy snow / dense fog, the city enters governed safety-lighting mode: visibility + contrast + glare comfort.

93km Highway + Tunnel Groups — Hybrid PLC + LoRa + Sensor Networking: Deployment reality: harsh topology, feeder complexity, tunnels, and multi-device integration.

OEM-safe reference: technology lineage has been validated at century-class sea-cross bridge & under sea tunnel grade. Project names remain neutral; controlled evidence can be provided in the STSYSTEMPLC spec pack for EPC / tender review.

ZONE 1 · PROOF & GOVERNANCE

Global IoT Lighting Center Grade = Energy + Safety + Value-Added Services (STSYSTEMPLC)

STSYSTEMPLC is engineered as a city-infrastructure operating layer — not merely a lighting network. A true global IoT lighting center must deliver three governed outcomes simultaneously: measurable energy savings, road & public safety, and value-added services that create operational ROI beyond electricity reduction.

• Safety lighting: extreme-weather policies (storm/fog/snow) + road-class governance + traceable execution.
• Harmonized lighting: comfort and glare discipline with adaptive CCT and scene control.
• Charming city lighting: curated scenes for civic areas while maintaining compliance targets.
• City public safety: alarms, outages, cabinet events, and coordinated response readiness.

ZONE 2 · CORE SYSTEM ARCHITECTURE

Server (Cloud / Sovereign On-Prem) + CH-800 + SLC810/SLC910 — STSYSTEMPLC Stack

Three mandatory operating layers (no shortcuts)

• Policy & governance (Server): schedules, scenes, audit trail, reporting, integration APIs.
• Continuity anchor (CH-800): feeder/cabinet intelligence, resilience, event governance, segment control.
• Lamp-level execution (SLC810/SLC910): telemetry, dimming, sensor linkage, per-lamp enforcement.

Hybrid PLC + LoRa — communication without obstacles in complex / aging city power lines: PLC scales economically via powerlines; LoRa adds robust wireless paths and transformer-crossing capability. Hybrid redundancy keeps command stable — essential for safety-lighting governance.

Adaptive CCT 2700K↔6000K — extreme-weather safety lighting solution: road-class driven + sensor-triggered + traceable logs for EPC / municipal review.

ZONE 2A · INVESTMENT BRIEF

Committee ROI Logic — Energy (kWh) + O&M (Patrol/Dispatch) = Tender-Safe Payback

• Energy saving is measured: baseline kWh − optimized kWh (dimming + adaptive policies).
• O&M saving comes from “no-chaos operations”: fault pinpointing, faster dispatch, fewer patrol kilometers.
• Payback = CAPEX ÷ (annual energy saving + annual O&M saving).

Editable assumptions (replace with your tender data): tariffs 0.10 / 0.20 / 0.30 USD per kWh; operating hours 11 h/day average; savings rate example up to 90% vs HPS driven by smart dimming + governed lighting policies; O&M saving depends on geography and labor/fuel.

ZONE 2B · 3-TARIFF ROI TABLE (NO 600W)

3 Tariffs × (1,000 sets / 10,000 sets) × (250W / 400W HPS) — Payback Visible at One Glance

Reference hours: 11 h/day; savings rate example: 90% vs HPS (smart dimming + governed policies). Replace with tender data for final approval. (Per your requirement: 600W removed to keep the page clean.)

ZONE 2C · HPS vs Smart LED (Timeline + Auto EFLH / Saving)

Smart LED = Demand-Based Lighting (Schedule Baseline + Motion Sensor Safety)

A) One-Glance Timeline Schedule (Baseline)

B) Two Sliders (with arrows) + Auto Savings

ZONE 3 · O&M AUTONOMY

No-Chaos Operations — Offline Autonomy + Cabinet Intelligence

Fault pinpointing, faster dispatch, fewer patrol kilometers, fewer citizen complaints — O&M savings are often as important as kWh savings for committees.

ZONE 4 · DASHBOARD / MAP / REPORTS

Map-Based Visibility — Cabinets + Lamp-Level Telemetry + Evidence-Ready Reports

Centralized visibility and control with scheduling, scenes, alarms, dispatch workflow, and data-driven planning outputs.

ZONE 5 · INTEGRATION & VALUE-ADDED

Open Integration — API / Protocols for Third-Party Platforms

Open protocols support integration with third-party intelligent platforms and IoT devices, enabling future value-added services.

ZONE 6 · INDUSTRIAL / MILITARY BUILD

Industrial Discipline Build — Long-Run Infrastructure Reliability

Designed for harsh topology, legacy feeders, tunnels, and complex multi-device environments requiring stable governance.

ZONE 7 · EVIDENCE VAULT

Evidence-First Procurement — Spec Pack / Controlled Proof / Tender Review

Controlled evidence can be provided for EPC / tender review: safety modes, deployment scale, topology handling, and governance logs.

FINAL · DECISION LOCK

Decision-Lock Conclusion (Tender-Safe, No Marketing)

A smart city must select the best global supplier for its lighting operating layer; cutting corners here does not “save money” — it becomes multi-year OPEX leakage, safety exposure, and rework cost.

• Public safety: governed extreme-weather visibility and traceable policies.
• Accountability: evidence-ready reporting (kWh, uptime, alarms, response).
• Long-run stability: offline autonomy and industrial discipline.
• ROI clarity: energy + O&M savings, tariff sensitivity, and payback visibility.