Digitax Force One MDT, Техническое руководство

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The information contained here are property of DIGITAX Automotive Electronics Italy, and extremely confidential. Any disclosure, copying, distribution to third
party is strictly prohibited.
4
General concepts & architecture
Main Features
Feature Description
Display

Viewing area 4.3" diagonal

WQVGA 480x272 Resolution

Colour TFT LED Back-light Display

Display clearly viewable with 400 cd/m2

Ambient Light Sensor with 32 Steps Automatic Regolation
Touchscreen

Full Automotive Rugged Touchscreen with configurable touch areas.

Extended Temperature Range

Pencil / Finger Type
CPUs

Fanless Device with Primary CPU Samsung ARM 400MHz

Secondary CPU M16 for Automotive Intensive Tasks
Ram Memory

128MB RAM Memory
Storage Memory

128MB up to 256MB capacity of Internal Flash Memory

microSD HC (High Capacity compatible) socket
GPRS Modem

GSM / GPRS Class 12

Modem can be powered on when the terminal is off.

Wake-up on ring programmable features

Board to Board connector pin to pin compatible with "GPRS (base)" "EDGE
(option)" and "UMTS (option)" retrofit upgradable

Warm reset and cold reset (dedicated electronic circuit) available through API
calls

2 Hardware RS232 Serial Ports available on the modem (Hardware MUX) allow
both RAS and AT command from user applications

2 Sim Card slots with Software switcher available through API calls

Support international standard protocol (ETSI AT command set)

Supports RAS (Remote Access Service) dialup function

GPS / GPRS Rugged Combo antenna (option)
GPS Receiver

Ublox 5 SuperSense Technology and Indoor Navigation, new generation GPS
chipsets with improved precision and fast acquisition of position fix on start up
and sleep mode

50 Channels, 1 Million correlators, GALILEO Compatible

Antenna Monitor (Disconnection and Short Circuit Detection / Protection)

Hot / Warm / Cold start time – 1 / 29 / 29 sec.

Supports international NMEA standard format and proprietary UBX Binary
protocol

Messages interval up to 4 Hz Frequency

Warm reset and cold reset (dedicated electronic circuit) available through API
calls

Assisted GPS (A-GPS) available

Dead Reckoning System (GPS + Gyr Odometer) with EKF (Enhanced
Kalmann Filter) (option)

GPS / GPRS Rugged Combo antenna (option)
USB Ports

2 USB Host (with USB Support for Mouse and Keyboard)

1 USB Device
Hardware Keys

9 Lighted and Software programmable Hardware Buttons
Power on key

1 Power On button
Serial Ports

2 Internal RS232 Serial Ports

8 RS232 Serial Ports Available through External DerivBox (option)

2 RS232 Serial Ports available on embedded meter to connect 2G IU, Printer and