Mobile Data Terminal

This ruggedised, general purpose Mobile Data Terminal (MDT) is styled for ease of use by a vehicle-based or field operator. The WDT3000 Mobile Data Terminal includes a full qwerty keypad for rapid message input at the mobile terminal.

With powerful on board processing capabilities the WDT3000 Mobile Data Terminal may be configured for many different forms of mobile data dispatch and field job management requirements (see WDN). It is fully programmable and the user interface is highly flexible and dynamically configurable and it may be customised for individual applications providing fast to market solutions for wireless data solutions providers.

The WDT3000 Mobile Data Terminal is capable of being connected to a trunked or conventional 2-way radio or to a variety of other wireless data devices such as satellite or digital cellular transceivers (GPRS/CDMA etc). The standard head provides a single serial data input however may also be connected to an I/O expander which adds a number of additional input and output capabilities including, GPS receiver, printer, barcode reader etc.

The WDT3000 Mobile Data Terminal is provided with a highly configurable job management interface which supports job dispatch, job return data, free form text messaging, GPS location acquisition and status reporting. Job formats, status stacks and return data fields may be configured �over-the-air'.

Multiple screen layouts, job formats, status stacks and return data formats may be programmed into each unit which are triggered by the type of data despatched from the base. (See operating system description.)

Five soft menu keys are provided and the menus change with each screen. Special interfaces can be provided on request such as large text, different language sets (including graphical character sets), Taxi meter etc. The standard unit has 2 serial ports and an internal modem.

The GPS management capability on-board includes the ability to separately set location acquisition and data transmission criteria by time or distance. It is also has an internal geo-fecing capability.

The WiPath wireless data network (WDN) structure which includes the WDT3000 Mobile Data Terminal is designed to minimise the number of transmissions and the amount of data transferred to keep data and wireless network costs to a minimum.

An optional IO Expander provides for connection multiple peripheral devices including GPS receiver, printer, barcode reader. The I/O Expander provides a total of up to 5 serial ports, 1 parallel port and 2 grounded outputs.

The unit sits in a cradle with an extendable curly cord that allows the MDT to be lifted out and operated on the lap.

Applications
Emergency Services Dispatch Courier Dispatch Transport Services Taxi Dispatch Field Service Vehicles	Cement Truck Dispatch Freight Services Plant Monitoring Port Services Local Government Services
Features
Ruggedised Aluminum/ABS case Large 240 x 64 graphical sunlight readable display Removable from cradle Backlight brightness and contrast user changeable Standard Job Management interface available Customisable User Interface Over-The-Air configurability Programmable Geofencing built in GPS Acquisition and transmission separately configurable On-site auto Job Location reporting	Auto zone reporting Hierachical Status Tree Multiple Status Stacks Multiple Job screen formats Automatic status updating Automatic event triggering Time and date stamping of jobs & msgs Time and date display on main screen On screen programming of user functions available Up to 60 jobs and messages may be stored memory (expandable) Compatible with trunked and conventional 2 way radio Compatible with CDMA/GPRS & Satellite packet switched modems.
Wireless Interfaces
Cellular (GPRS, CDMA) Satellite MPT1327/MAP27	Fleetsync/LTR Trunked & conventional radio Other interfaces on request

General
Physical (Excl bracket)	202 x 145 x 33mm (Without cradle)
Operating Voltage	12 � 24V DC
Nominal Voltage	12V
Power Usage (Average)	1.75W (ie, 150mA @ 12V)
Internal Modem	1200/2400 baud MSK modem
Real Time Clock	Battery backed Y2K compliant real time clock
GPS Ready	On board GPS processing capability incl. geofencing
Processor
Processor	Mitsubishi M16 (16MHz)
Non Volatile RAM	256Kb (Expandable to 512Kb)
Volatile RAM	20Kb
Flash memory	256Kb (64Kb set aside for static config. data)
Graphical LCD
Resolution	240 x 64 pixels
Backlight	LED
Viewing Area	132.6mm x 39mm
Dot size	0.48mm x 0.48mm
Dot Pitch	0.53mm x 0.53mm
Configurability	Variable contrast and backlight brightness
Input and Output
Comms Interface Port	TTL or RS232 level (invertible) rx & tx serial data
Peripheral Serial Port	RS232 level input or output (Conditional)
Audio Interface	Modem rx and tx audio, output PTT
Interface Connectors	14 Pin Plug/Socket with curly cable
Options & Accessories
MDTBOB	Breakout box (2 x serial ports, power, wireless device I/F, regulated 5V for GPS or other)
MDTEXP	I/O Expander (5 serial, 1 parallel, Digital I/O)
WDTCR	Cradle with various mounting options