On-Board Computer

The elegantly designed KentTablet with a capacitive touchscreen is an on-board driver computer for the reliable and smooth performance of kentkart Automated Fare Collection and Vehicle Management Systems. The KentTablet On-board Computer is a smart device that can run one or more validators at the same time in buses, minibuses, trolleybuses and trams. It transfers data collected from smart card readers to the operation center via GPRS and downloads the new fare-table configurations from the center. KentTablet which gives trip runtime information to the drivers and enables to communicate both ways with the vehicle dispatching center is an inseparable part of the distance based fare tariff system. The hardware infrastructure being enriched with GPS and GPRS, the On-board Computer allows timekeeping of work hours for each driver. KentTablet also acts as a voice reminder of departure time for the drivers and thus, enables easy tracking of arrival and departure times to and from the stations.

KentTablet supports widely known security standards (RSA, 3DES, AES) for collecting, recording and transmitting data. It can read standard ISO 14443 A/B type contactless smart cards. The device can give notifications for transactions or other procedures verbally and visually (LCD, LED). 

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Processor 1GHz ARM Cortex A8 Processor
Flash 512MB Flash / 16MB SPI Redundant Data Flash
Real Time Clock Battery Powered RTC
LCD 262,144 Colors 800x480 7” TFT LCD
Voice Mono Output (Speaker)
Internal Modem


Bidirectional Voice Transfer with internal microphone (optional)

User Interface Projected Capacitive Touch Screen with hardened protective Gorilla Glass
WLAN And Bluetooth IEEE802.11b/g/n Wireless LAN & Bluetooth Adapter
GPS Min. 70 Channel High Sensitivity GPS Module
Multimedia Support

Secondary display support

1 VGA/CVBS/Component Output (Optional)

Communication Interface RS232 / USB 2.0 (Host/Client) / RS485 / CAN / Ethernet 10/100 Mbps
Power Supply PoE PD 802.3af, High Voltage Protection
Smart Card Reader 2xID-000 SIM Card (Internal) ISO7816, GSM Standards
External Card Reader MicroSD Card Reader
Contactless Card Reader ISO 14443 Type A/B, Mifare, RFID Ticket, NFC
Operating Temperature -20°C .. +70°C
Storage Temperature -30°C... +80°C
Humidity 10% .. 90%
EMC EN 55022, EN 55024, EN50155
LVD EN 60950-1
Vibration&Shock 60068-2-6, 60068-2-27, EN60721-3-5
Certificates CE, RoHS, Emark (E9), IK07, IP54 (without card slot)