Advantech PCA-6751 Series Bedienungsanleitung PDF herunterladen (Seite 11)

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System Description:

The UNO-2052 works as a central controller to integrate multiple devices. It is connected to a  ngerprint scanner via USB, Smart Card readers

through an RS-232, gateway access control, an LED Indicator via CAN and DI/Os, and a Central Data Server through LAN.

The E-Channel’s processing system is simple;  rst people walk up to the card reader unit, and insert their Smart Identity Cards. The system

will then connect to the Central Data Server to get identity approval through the Internet. While getting approval, it will notify the gate doors

to open, and people can enter the E-Channel. After entering, people place their thumbs  at on the centre of scanner for  ngerprint analysis.

After veri cation, the gate doors will open and they can leave. Only one person is allowed to enter the E-Channel at a time. While one person

is going through the  ngerprint veri cation, the next person in queue may insert their Smart Identity Card into the reader. In the event of an

error or accident, the system can send out a warning message to customs personnel through wireless communication.

Conclusion:

UNO-2052 is the perfect controller for this complex system. Its compact size can  t into the limited space, and fanless design provides

high reliability and stability for continuous operation. Compared to other PLCs, the UNO-2052 provides open architecture for easy

integration with other devices and popular software such as Windows CE. Furthermore, it o ers rich communication interfaces such

as CAN, DI/O, serial port, and USB ports to easily connect to other devices. Advantech works closely with this customer to provide local

technical support. Now, the process time through Hong Kong customs has been shortened to 8-12 seconds per person, providing our

customer and travelers alike with more e cient and speedy processing.

System Diagram

Automated Passenger Clearance System

Facility Management

Hong Kong

Project Introduction:

To meet the challenges of ever-increasing passenger tra c through customs, more and

more countries are choosing to employ the Automated Passenger Clearance System (APCS).

In Hong Kong, the government decided to upgrade their existing system as well, dubbing

their APCS the “E-Channel “. With Advantech’s UNO-2052 Universal Network Controller, all

devices are integrated in an open architecture.

System Requirements:

More than 400,000 people pass through customs in Hong Kong everyday. At the Luohu checkpoint, each traveler is given about 1min to

be identi ed. Since Hong Kong is one of the most popular tourist and business destinations in Asia, not to mention a major trading and

transportation hub, Customs O cials must constantly review procedures and explore ways to allow passenger clearance to run more

e ciently. Their latest e ort is an APCS project called the “E-Channel”, which incorporates many new technologies such as; Biometrics,

Smart Cards, Wireless Functionality, and Embedded PC’s. They hope this system can reach an 8-12 sec per person processing time. Based

on their requests, the system required the following speci c parameters:

• Compact size

• USB port support for the  ngerprint scanner

• CAN port support for special sensors

• COM port support for communication with the card readers

• LAN support for an Internet connection

• Support for DI/O ports to control LEDs, and switch on/o

• Economic price

• Stability and Reliability

Project Implementation:

UNO-2052:

GX1-300 UNO with 2 x CAN, LAN, USB,

RS-232, 8 x Isolated DI/O, 2 x AI

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