Project Implementation:
Conclusion:
• Equipped with an Intel Celeron 1 GHz CPU and 2.5" HDD, UNO-2170 is a powerful industrial-grade computer that can
handle large amounts of data. UNO-2170 has passed a 1 G random vibration test with a HDD inside, so the system could
use Windows 2000 for the OCR software to run on
• UNO-2170 is equipped with a PCMCIA slot and PC/104 extension kit that can be used for wireless data dispatches and
camera capture cards. So all license plates can be captured and dispatched through a wireless network to the command
center for identification
• By adding an ADAM-4055 module, a solid power management system could also be created to perform safe shutdowns
• USB and COM ports on UNO-2170 make expansions and future device connections easier
UNO-2170
Celeron M 1 GHz Embedded
Automation Computer with
PC/104 Expansion
ADAM-4055
16-ch Isolated Digital
I/O Module with LED &
Modbus
System Diagram
Mobile License Plate Recognition System
Intelligent Tranportation
Taiwan
Project Introduction:
Because of its reliable design and excellent vibration resistance, UNO-2170 was chosen for a mobile
License Plate Recognition (LPR) system in Taiwan. Police cars were equipped with the License Plate
Recognition system to process observed license plate numbers through a central database of stolen cars
at the headquarters.
The system makes use of ADAM-4055 for power management, and is equipped with a Global Positioning
System (GPS) module, add-on video input, real-time Optical Character Recognition (OCR) software and
wireless connectivity via GPRS/CDMA/WLAN.
System Requirements:
• A rugged and compact platform to endure wide temperature ranges
• Anti-vibration and anti-shock design for reliable performance in a vibrating and moving environment
• Power management for safe shutdown of system
• Video input capacity for license plate number capture through PC/104 interface
• Efficient OS for quick start and stop of system and compatibility with OCR software
• GPS/GPRS/CDMA wireless connectivity for mobile usage
System Description:
When the police car starts/stops the engine, ADAM-4055 ensures that the system is activated/deactivated.
A camera is mounted in the front of the car, controlled by the driver. With a video capture card in its PC/104
extension slot, UNO-2170 can receive image data from the camera. This image data is then processed
by the OCR software to filter a license plate number out from the captured image. The number is passed
to the central database at the headquarters by GPRS/GPS or WLAN, where it is used for a query into a
database for stolen cars. The query returns detailed information to the police car and displays it on an
LCD monitor for the police officer.
34 35
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Kommentare zu diesen Handbüchern