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Speed Hump Under Vehicle Inspection Camera System
The Madoors USA Speed Hump Under Vehicle Inspection Camera System is a floor-mounted, hot-dip galvanized steel frame under vehicle imaging system that automatically scans the complete undercarriage of every passing vehicle — using Linescan and Areascan camera technologies with 2×2048 pixel resolution to build a complete, high-resolution composite undercarriage photograph line by line as the vehicle passes over the speed hump. Loop detectors trigger the camera system on vehicle entry, and the license plate recognition system automatically compares each new undercarriage scan against the previously recorded scan of the same vehicle — marking all differences with automatic audible and visual warnings. When a difference is detected, the integrated barrier system rises immediately to block the road and locks the system until an administrator password is entered. All under vehicle camera and license plate recognition systems carry a 2-year guarantee.
TECHNICAL SPECIFICATIONS
The Madoors USA Speed Hump UVSS is built on a completely steel frame construction — engineered to withstand heavy-tonnage vehicle transitions without structural damage throughout the full service life. The steel frame housing is hot-dip galvanized — providing complete corrosion resistance against rust and deterioration in all outdoor exposure conditions including rain, standing water, road chemicals, and salt spray over many years of continuous operation.
The camera system uses Linescan and Areascan technologies at 2×2048 pixel resolution — providing the high-resolution image quality required for detailed undercarriage examination and reliable automatic comparison against stored baseline images. The cameras are located in a fully insulated box positioned under the vehicle in the speed hump housing — the insulated enclosure protects the camera electronics from the full range of outdoor ambient temperatures in summer and winter conditions. A thermostat heater kit within the camera housing prevents glass fogging in cold and rainy weather — maintaining clear, consistent image quality in all seasonal conditions. The lighting system uses 2 Power LED lights in a pipe-type tube that resists dirt and rain accumulation — providing consistent undercarriage illumination regardless of weather conditions. The camera housing uses polyethylene construction rather than shatterproof glass — providing durable, impact-resistant coverage that survives heavy vehicle transitions without cracking or breaking.
The vehicle detection system uses loop detectors at both the entry and exit positions of the speed hump — the entry loop detector triggers the camera system to commence scanning as the vehicle enters, and the exit loop detector at the rear bumper position confirms completion of the vehicle pass, at which point the line-by-line scan photographs are combined into the complete composite undercarriage image.
The operator station uses a wide 27-inch monitor on a steel-type dedicated table with the computer case and monitor coupled to the table in a built-in configuration — the system is designed as a complete integrated workstation rather than a loose equipment assembly. Barrier system on/off keys are integrated into the table for facilities with existing barriers — allowing the operator to manage both the UVSS and the barrier from a single workstation.
KEY FEATURES
Line-by-Line Scan — Complete Composite High-Resolution Image
The line-by-line scanning principle builds the complete undercarriage image progressively as the vehicle moves over the camera array — each line scan captures a thin transverse strip of the undercarriage, and the complete set of lines is assembled into a full composite photograph of the entire undercarriage from front bumper to rear bumper. This composite construction provides a uniformly high-resolution image across the complete undercarriage length — unlike single-frame area cameras that compromise resolution across the full vehicle length, the Linescan approach applies the full 2×2048 pixel resolution to every point of the undercarriage.
Automatic License Plate Recognition & Comparison — Differences Auto-Marked
The license plate recognition system identifies each vehicle from its number plate, retrieves the stored baseline undercarriage image for that vehicle from the database, and automatically compares the new scan against the baseline — marking all detected differences in the image display. This automated comparison eliminates the operator workload of manually comparing current and historical scans for every vehicle — the system performs the comparison instantly and reliably for every vehicle at any traffic volume, maintaining consistent detection performance through peak traffic periods when manual comparison would be impractical.
Automatic Barrier Lock on Difference Detection
When the automatic comparison detects a difference in the vehicle undercarriage — indicating a potentially attached object, structural modification, or unauthorized change since the last inspection — the integrated barrier system rises immediately to block the road and the system locks, preventing the operator from opening the barrier without entering the administrator password. This automated lock response eliminates the reaction time gap between detection and barrier activation that manual operator response introduces — the road is blocked the moment the difference is detected, preventing the vehicle from proceeding into the facility during the security assessment.
Admin Password Lock — Unauthorized Barrier Opening Prevention
The administrator password requirement for barrier release after a difference detection prevents the operator from bypassing the security alert — the system cannot be returned to normal operation without the administrator password, ensuring that all detected anomalies are reviewed and resolved at the appropriate authority level before access is granted. This password lock directly addresses the operational security risk of operator error, intimidation, or unauthorized instruction overriding a genuine security alert.
Hot-Dip Galvanized Steel — Heavy Tonnage Capable
The hot-dip galvanized, completely steel frame construction provides both the structural strength required for unrestricted heavy vehicle transitions and the long-term corrosion resistance required for permanent outdoor installation at vehicle access points. The system does not rust or corrode over many years of use — the hot-dip galvanization provides the most comprehensive corrosion protection available for steel structures in outdoor road environments, directly extending the operational service life without surface treatment maintenance.
Thermostat Heater & Insulated Camera Housing — All-Weather Operation
The thermostat heater kit within the insulated camera housing maintains the camera electronics and the camera glass surface at the operating temperature required for reliable image capture and clear glass in all seasonal conditions — preventing the image quality degradation from condensation, fogging, and temperature-induced camera failure that unheated outdoor camera systems experience in cold and wet conditions. Consistent all-weather image quality is the operational requirement for a 24-hour continuously monitoring undercarriage inspection system.
Universal License Plate Recognition — All Countries
The license plate recognition system is compatible with the license plate formats and character sets of all countries worldwide — recognizing every plate regardless of national format, script, or layout. This universal plate recognition capability allows the system to build comparison records for all vehicles regardless of their country of registration — critical for facilities that regularly receive international visitors, cross-border transport vehicles, and foreign-registered fleet vehicles.
27-Inch Monitor — Integrated Dedicated Workstation
The wide 27-inch monitor on the steel-type dedicated table provides the display area required for comfortable high-resolution undercarriage image review — the composite 2×2048 pixel image is displayed at sufficient size for the operator to examine undercarriage detail clearly without zoom magnification for routine screening. The integrated computer and monitor table with coupled barrier controls provides a complete, purpose-designed operator workstation that eliminates the improvised equipment arrangement of non-integrated systems.
Barrier System Integration — Complete Access Control Solution
The system's design for coupling with barrier systems — with barrier on/off keys integrated into the operator table and automatic barrier rise on difference detection — provides the complete premise security solution combining undercarriage inspection with physical vehicle access management. The barrier integration transforms the UVSS from a detection-only system into an active access control system that physically responds to detected threats without requiring any additional integration work beyond connecting the UVSS to the existing barrier control circuit.
ASSEMBLY & INSTALLATION SEQUENCE
Installation Position & Infrastructure Assessment
Vehicle approach lane width, heavy vehicle type profile, loop detector cable routing positions, camera cable routing to operator workstation, existing barrier interface, and power supply position are confirmed.
Speed Hump Excavation & Foundation Preparation
Road surface excavation to the speed hump housing dimensions is completed. Loop detector cable channels are cut at the entry and exit detector positions. Camera cable conduit is routed from the hump position to the operator workstation location.
Speed Hump UVSS Housing Installation
The hot-dip galvanized steel housing is installed in the prepared road excavation. Camera position alignment, flush road surface fit, and heavy vehicle load distribution over the housing are verified.
Camera System Installation & Heater Connection
The 2×2048 pixel camera and LED lighting system are installed in the insulated camera housing within the speed hump. Thermostat heater kit is connected and operating temperature is set. Camera housing glass clarity and polyethylene cover installation are verified.
Loop Detector Installation & Trigger Testing
Entry and exit loop detectors are installed in the cut cable channels and connected to the camera trigger system. Camera activation on vehicle entry trigger and scan completion on vehicle exit trigger are tested.
Operator Workstation & License Plate Recognition Setup
The 27-inch monitor, computer, and barrier control table are installed at the operator workstation position. License plate recognition camera is installed at the vehicle approach position. Plate recognition calibration for all country formats is verified.
Baseline Image Database Initialization
Clean baseline undercarriage images are recorded for all regular facility vehicles — establishing the comparison database for automatic difference detection.
Barrier Integration & Lock Testing
Barrier on/off controls at the operator table are connected and tested. Automatic barrier rise on simulated difference detection and administrator password lock function are verified. Normal operation resumption after administrator password entry is confirmed.
2-Year Guarantee Documentation & Handover
Complete system testing at operational vehicle speeds and traffic volumes is conducted. 2-year guarantee documentation and installation records are compiled into the project handover package.
DEPLOYMENT SCENARIOS & USE CASES
Madoors USA Speed Hump Under Vehicle Inspection Camera Systems are specified for any vehicle access point requiring automated high-resolution undercarriage inspection with license plate-based historical comparison and integrated barrier response.
- Military installation vehicle entry undercarriage inspection
- Government building and ministry vehicle access control
- Embassy and diplomatic compound vehicle entry inspection
- Airport terminal parking and vehicle access inspection
- Port and maritime terminal vehicle entry inspection
- Nuclear facility and critical infrastructure vehicle access
- Prison and correctional facility vehicle entry inspection
- Corporate headquarters and business park vehicle access
- Hospital and healthcare facility parking entry inspection
- Shopping center and retail facility vehicle entry control
- Border crossing vehicle undercarriage inspection systems
- Court complex and justice facility vehicle entry inspection
- Hotel and hospitality facility vehicle access inspection
- Sports stadium and event venue vehicle entry control
- Any high-security vehicle access point requiring automated comparative undercarriage inspection with barrier integration
- Category: Under Vehicle Surveillance Systems