1.DT2000 and DT800m Driver Interface Computers

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DRIVERTECH'S STAKE IN THE CONSORTIUM
1. DT-2000 and DT-800m Driver Interface
Computers 2. DriverTech Driving Mode Application
(Software)
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1. DT-2000 and DT-800m Driver Interface Computers

• A. Windows CE Operating System
• B. Multiple 10 (Multiple RS-232 and Parallel
  Ports)
• C. Interface to J1708 and J1939 Data Buses
• D. VGA Color Display
• E. Two PCMCIA Slots
• F. Audio Processing Circuit

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2. DriverTech Driving Mode Application

• A. Hard-coded driver interface software
• B. HTML support for dynamic form creation
• C. Remote Command Message (RCM)
• D. Raster Map Navigation
• E. Load Tendering Module
• F. Satellite and Terrestrial Wireless Connectivity

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SAE Truck and Bus ITS Committee'sDriver
Interface Task Force

• Scope Statement To define a series of methods
  for interaction, including a messaging structure
  between the electronic computing systems of a
  vehicle and the operator of that vehicle. Focus
  is on the limitations on what interactions are
  permitted, rather than defining each possible
  interaction.

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Conceptual Framework
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Operating Modes

• 1. Driving Mode
• Restricted Software
• Determined by Truck Motion and Other Factors
• Driving Safety Is Paramount
• 2. Stopped Mode
• Open Computing Environment
• Driving Safety Is Not a Factor
• 3. Diagnostic Mode
• Driving Safety is Important
• System Diagnosis is Paramount

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Conceptual Framework Sketches from Task Force
Members
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(No Transcript)
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PwrTrn (?) (1939)

• OPERATOR
• TECHNICIAN
• OTHER

IDB (?)
APP 1
COMM 1
DISPLAY 1
APP 2
COMM 2
APP 3
DISP 2
APP 4 (No Comm)
DEVICE / APP
APP 4
DISP 3
COMM 4

• Various displays (physical) possible
• Highly integrated (DISP 1) w/Multiple Apps.
  Comms.
• Terminal type, w/App from some other device
• Stand alone, single App w/Comms
• Apps w/no Network Comms (phone book, etc.)
• Various interface definitions needed
• App to display
• App to App
• IDB to App
• Other net (1939?) to Apps
• Display to operator
• Different roles of the operator, moving, stop,
  service

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ITS Open Onboard System Architecture (Page 1 of 2)
Application
Application
Application
Application
Application
Application
Application
Application
Application
Application Layer
GUI
Screen Object
Button object
Vehicle Component Layer
Button object
Screen Area object
Button object
Voice interaction not shown
Hardware Abstraction Layer
Kernel/Driver/Bios
Hardware - open bus
Front End
Back End
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ITS Open Onboard System Architecture (Page 2 of 2)
Application
Application
Home Screen(s)
Startup Screen
Vehicle Object
Driver Object
Virtual Engine Object
Transmission Object
Brakes Object
Vehicle Location Object
Vehicle ID Object
Trailer Object (ID)
Trailer Brakes
Trailer Reefer
Dispatch Mailbox
Wife Mailbox
Driver created Mailbox
Virtual Comms Object
J1587 Mailbox Object
J1939 Mailbox Object
GPS Object
Inertial Nav Object
Task Manager
Comms Driver
Driver ID System Driver
J1587 Driver
J1939 Driver
GPS Receiver Driver
INS Driver
J1587 Xcvr
J1939 Xcvr
System/ Vehicle ID Chip
GPS Rovr
Inertial Nav Sys
Comms Xcvr
Driver ID System
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3. Information Presented
1. Max Info Processing Capability (a point)
Emergency Only
Maintenance Info
Any Data
2. Information Available/Time
4. Information Management (Rules)