TailCatch^TM   Intelligent Tailgating Detection System

Description

TailCatch^TM detects tailgating when two or more people move through an access gate without its full close. TailCatch^TM detects tailgating by making accurate people counting based on intelligent video analytics.

Illustration

• As shown in Picture 2, tailgating device is triggered to make people counting when Door A is open.
• Event 1: If only 1 person is counted, Door A will be closed and Door B will be opened (or open Door B after biometric recognition is successful), as shown in Picture 3.
• Event 2: If more than 1 person is counted, Door A wont be closed (closed as request) and Door B is unable to be opened; meanwhile, alarm is triggered, as shown in Picture 4.

Features

• Video detection zone can be set
• Multiple alarm output: I/O, RS485/232 and Internet methods
• Support remote device setup such as system reboot, door control and alarm setup
• Support inter-Voice between control center and front-end terminal
• Real-time video monitoring, recording and History previewing through video client-end software
• Emergency dual-open when fire happens
• Support multiple client-ends terminal, monitoring one device/multiple devices managed by one client-end software
• Easy to build up, fulfill tailgating detection requirement by only one IP camera with embedded analytics software.
• Accurate people counting; high system reliability. The accuracy rate is better than 99%.
• Video Analytics is robust against clothes color, hair color, cap wearing and luggage carrying
• Available for integration with access system (suggestion: smart card for Door A and face recognition for Door B)

System Architecture

1. Tailgating Detection Device: composed by IP camera with embedded intelligent video analytics software.
2. Tailgating Monitoring Software: fulfill the functionality such as real-time video monitoring, people counting data management, tailgating alarm and device setup etc.
3. Access Controller: accept the command from tailgating device and smoke/fire detector and control electric lock
4. Electric Lock

Specification of Device

• Platform: Hi3510, ARM9 32-bit RISC, 240M
• Video: 1/3 Sony CCD; 420TVL; PAL/NTSC
• Video Encoder: H.264
• Network Protocol:  TCP/IP
• Network Interface: 10M/100M
• Comm. Interface: RS485/232
• I/O: 10 I/ONC/NO accepted
• Video & Audio Interface: 1 Analogue Input&Output;1 Audio Input& Output
• Voltage: DC12V
• Current: 300MA
• Power Consumption: 3.6W
• Temperature: -1560
• Storage Temperature: -2075
• Humidity: ≤95% No Condensing