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Ai-Based Intelligent Metal Detection System Nexus 301h/M

Versatile Working Modes/ IoT System Architecture /Aviation-Security Level

State-of-the-art “Metal Material Classification Detection” intelligent technologies to distinguish threats items from daily necessities like phones, keys, and belt buckles

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Detailed description

State-of-the-art “Metal Material Classification Detection” intelligent technologies to distinguish threats items from daily necessities like phones, keys, and belt buckles,
Suitability for flexible working modes to adapt versatile applications:
- Weapon Mode: Detect mass casualty weapons by Filtering daily items such as cell phone/belt buckle/keys;
- Electricity Mode: Detect Electric devices such as cell phone/smart watch;
- High Precision Mode: Detect small-size metal (the diameter or length is more than 1cm) by filtering out belt buckle;
- GA Mode: Detecting all metals, comply with Aviation security level
Preset Detection Programs: Nexus301 is delivered with multiple preset detection programs based on different working mode, ready to use immediately.
Easy to install and operate: with its immunity to electromagnetic interference and vibration, Nexus301 is easy to install in the most demanding environments, and the automated startup self-check make the calibration process easy, eliminating the time consuming trial and error method.

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We specialize in designing and manufacturing high performance metal detection equipment with advanced technology, stable operation, and long service life.

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IOT system architecture enables multiple detectors connected to one network andsupports centralized security management, remote monitoring and adjustment
Embedded AI programs support live video analytics such as face capture andrecognition, and ensure alarm records with the information of passing person.
Edge computing hardware and HD cameras are configured to support AI programsrunning locally, video encoding, data storage and communication with cloudserver.
Zone display: Accurate 30 segment zone display locates the alarmed item(s) on aperson quickly making the screening process effective and improving thethroughput.
Distinguish the front and back of the body zone, and the left/middle/right zonesof body as well

Monitoring Display with friendly user interface: with 18.5inch high-definition LCD, the following information are shown: the threats object concealed zone on the body shape, the material feature of alarmed object, live video and captured photos of alarmed people.
Real-time audio and visual alerts, alongside alarm lights and detailed detection data displayed on the APP of local/remote tablet
Seamless networking with cloud-enabled system allows centralized management and third-party integration

Technical Specifications
Parameter	Specification
Embedded AI Computer
SoC	4-core ARM Cortex-A7，1.5G Frequency; Unified 512KB L2 Cache；2.0 TOPS NPU；
O/S	Linux
Memory	RAM: DDR3 2GB；EMMC Flash 16GB
Interface	1x USB2.0 Device; 1x USB2.0 OTG; 1 x RS232,
Network Interface	LAN:10/100/1000M; WiFi (optional)
AI Based Algorithm	Face capture and recognition, face database comparison
Display	18.5 inch full HD monitoring display and integrated 10.1inch LCD touch panel for programming
Camera	Interface: LVDS
	1920×1080 @30fps
	Lens Focal Length: 4.3mm; not varifocal lens
	FOV: Diagonal >90°，Horizon>75°，Vertical>60
	Left Cam is installed on the left panel, height is 1.60m
	Right Cam is installed on the right panel, height is 1.55m
Inelligent Metal Detection
Detection Zones	Up to 30
	Zones of Front and Back of body
	Left/Middle/Right zones of body
Througput Rate	≥ 40 persons per minute
Intelligent Detection	Support flexible working modes
	without blind spots in all zones
	Distinguish between threats and daily necessities
	Support Metal Classification Detection, including Iron/Aluminium/Copper/Tinplate/other contraband
Alarm	Audio alarm, LED indication & graphic display
Zone Indicator	LED array on the detector panel and LCD display graphic
Accuracy	>98%
False Alarm Rate	<5%
Traffic Counter	Display number of passers by and alarms – ‘IN', 'OUT', 'NET' and 'ALARM'
Turnstile Gates Integration	Restricts opening of tripod turnstile,flap barrier,swing gates and door locks etc.in case metal alarm is triggered
Sensitivity	255 adjustable sensitivity levels for various threats and metal objects
Operating Frequency Range	0—99 Bands
Password Protection	Supports 5-digit password protection, dual password protection
Star-up Self-Check and Calibration	Power on initiates system self-check and self-calibration
Stand-by Mode	Supports infrared sensor to automatic trigger
Equipment Protection	Robust structure for rugged environment
Construction Material	Aluminum Column + MDF wooden panel
Passage Dimensions	1980mm (H) x 700mm (W) x 650mm (D)
Overall Dimensions	2350mm (H) x 850mm (W) x 650mm (D)
Operating Voltage	AC 110-220V; 50/60 Hz
Power Consumption	Max. 50 Watts
Working Environment	-20° C〜65° C
Working Humidity	< 95%, non- condensation