Executive Summary ( intelligent parking management )
Nestled in the heart of a bustling Korean neighborhood, Yesan Market is a vibrant hub of daily commerce and community life. However, as foot traffic surged, its two traditional parking lots (Lot 1 and Lot 2) faced mounting challenges: inefficient manual patrols, inaccurate occupancy data, and the inability to upgrade aging infrastructure without disruptive renovations. To transform these spaces into ‘zero-blind-spot smart parking zones’, the market’s management adopted a LiDAR (Light Detection and Ranging)-based solution. This case study dives into how the deployment of laser radar technology enabled real-time, non-invasive monitoring of every parking spot, slashing search times, optimizing space utilization, and elevating the overall parking experience—all while keeping costs low and preserving the market’s historic character.ution, and regional utilization rates—aiming to create a benchmark for “transparent data + hassle-free management” in intelligent parking management .
Client Background: The Pain Points of Traditional Parking
Yesan Market is a cornerstone of local commerce, attracting both daily shoppers and tourists. Its two parking lots, however, struggled with:
- Inefficient Management: Manual patrols couldn’t cover all 1,000+ spots, leading to drivers circling for 8+ minutes during peak hours (e.g., weekends/holidays).
- Data Gaps: Traditional sensors (geomagnetic or cameras) were unreliable—obstructed views caused inaccurate occupancy readings (error rates up to 40%).
- Upgrade Barriers: The lots’ concrete floors couldn’t support coil-based systems, and wiring for cameras would disrupt the market’s operational flow.
Goals:
- Provide real-time data dashboards for managers to optimize operations.
- Achieve real-time occupancy accuracy >99% with no blind spots.
- Reduce driver search time to <2 minutes.
- Enable non-invasive deployment (no road/driveway demolition).
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Vi-LiDAR’s LiDAR Solution for intelligent parking management : Precision Without Disruption
The project team designed a multi-LiDAR collaborative system tailored to each lot’s unique layout, combining hardware precision with software intelligence:
1. Hardware Deployment: Covering Every Corner
- Lot 1 (Smaller, Complex Layout):
- 4 LiDAR units (L301–L304) mounted on 6m/10m poles, strategically positioned to cover zones A001–A004 and C001–C011 (see Figure 1, red-boxed areas).
- Multi-radar linkage: Synchronized scanning for densely packed vehicles (e.g., spots F001–F014) ensured no blind spots, even in tight corners.
- Lot 2 (Larger, Open Layout):
- 4 LiDAR units (Lidar1–Lidar4) on 6m/10m poles with waterproof binding straps (Figure 3) to withstand Korea’s rainy seasons.
- 360° coverage: Point cloud visuals (Figures 1–4) displayed empty spots in green/yellow and occupied spots in red/yellow-green, with 3D grids (Figures 5–6) highlighting vehicle contours and potential obstacles (e.g., a red-marked suspicious object in Figure 5).
- Zone Management: The “Park Info” panel (Figures 6–7) broke the lot into 5+ zones (e.g., “0/5” = 0% occupancy in Zone 5), enabling granular monitoring.
(Visual Focus: Use Figure 1’s full software interface, Figure 3’s waterproof radar details, and Figure 6’s multi-radar zoning to showcase “how it works.”)
2. Software System: Real-Time Insights & Smart Control
Powered by the Roadmap software, the system delivered:
- Live 3D Point Cloud Maps:
- Color mode (Figures 1, 5): Blue/black = empty, yellow-green/red = occupied, gradients showed height (e.g., red = near/high, green = far/low in Figure 7).
- Black-and-white mode (Figures 3, 4): Black grids with yellow-green/red blocks pinpointed vehicle locations.
- Dynamic Dashboards:
- Right-side “Park Info” panels (all figures) showed real-time metrics: time/date, empty spots (e.g., “Empty 10”), occupied spots, and zone ratios (e.g., “0/1” = 0% in Zone 1). Managers could instantly assess lot status.
- Multi-Radar Integration:
- Left-side menu (Figures 1–7) listed Lidar1–Lidar4 channels, supporting individual or combined views (e.g., “2|1” to “7|2|1|6-2”) for seamless data across zones.
3. Installation: Built for Durability
- Weather Resistance: Radar units were encased in silver-binding strap waterproof boxes (Figure 3) to handle rain/sun exposure.
- Power & Stability: Compact internal structures (Figure 4) housed 2 controllers, 1 PoE (8), and 1 SMPS module, ensuring 24/7 uptime without maintenance disruptions.
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Results: Metrics That Matter
- Search Time: Dropped from 8 minutes (peak hours) to 2 minutes—a 75% reduction (matching the first case study’s findings).
- Management Efficiency: Manual patrols reduced by 90%; real-time updates had <1% error, allowing owners to check spots via outdoor screens/phones.
- Cost Savings: No need for induction coils or cameras cut hardware costs by 40% and eliminated long-term maintenance expenses.
- Revenue & Experience: Market foot traffic turnover rose 30%+, and driver satisfaction scores hit 92% (based on in-app surveys).
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Why This Solution Works for Traditional Markets/Communities
- Non-Invasive & Flexible: No road/driveway demolition—just pole-mounted LiDARs for easy installation in old lots.
- Data-Driven Decisions: Real-time dashboards replaced manual counts, helping managers preempt congestion and optimize space.
- Owner-Centric: Drivers saved time, reduced frustration, and enjoyed a smoother parking experience (key for repeat visits).
- Scalable: The same system can be replicated across multiple sites with minimal adjustments.
Ideal For: Urban planners, parking operators, and market managers in Korea/Asia seeking affordable, high-accuracy smart parking upgrades.
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Client Testimonial
“Yesan Market’s parking lots were always crowded, and drivers complained about wasting time. After installing the LiDAR system, search times plummeted, and our revenue grew. The best part? No construction chaos—just smart tech that works.”— Market Operations Manager, Yesan Market
