MOBILE COMPUTING DEVICE WITH MODULAR EXPANSION FEATURES

• US 20070083298A1
• Filed: 09/27/2006
• Published: 04/12/2007
• Est. Priority Date: 09/28/2005
• Status: Abandoned Application

• Current Assignee: L-3 Communications Corporation (L3Harris Technologies, Inc.)
• Original Assignee: L-3 Communications Corporation (L3Harris Technologies, Inc.)
• Inventors: PIERCE, James, WALKER, Eric, WAHL, John
• Application Number:
  US11/535,746
• Publication Number:
  US 20070083298A1
• Time in Patent Office: Days
• US Class Current: 701/1
• CPC Class Codes: B60R 11/02 for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
• CPC Class Codes: B60R 11/0235 of flat type, e.g. LCD
• CPC Class Codes: B60R 11/0264 for control means
• CPC Class Codes: B60R 2011/0003 inside the vehicle
• CPC Class Codes: B60R 2011/0005 Dashboard
• CPC Class Codes: B60R 2011/0007 Mid-console
• CPC Class Codes: B60R 2011/0036 Luggage compartment
• CPC Class Codes: B60R 2011/0075 using a containment or docking space
• CPC Class Codes: B60R 2011/0288 Apparatus made of several modules independently mounted
• CPC Class Codes: B60R 2011/0294 Apparatus with multi-functionalities, e.g. radio and telephone
• CPC Class Codes: G06F 1/181 Enclosures for portable computers G06F1/1613
• CPC Class Codes: G06F 1/263 Arrangements for using multiple switchable power supplies, e.g. battery and AC G06F1/30 takes precedence

Abstract

A mobile computing system for a motor vehicle includes a mobile computing device, which can be mounted in the trunk or other convenient location, and a suitable user interface system, such as a display screen, keyboard, etc., mounted in the vehicle cabin. The computing device can accommodate user-removable, plug-in electronic modules that perform specialized processing, communications, control or other specialized tasks relating in some way to the vehicle mission or purpose. The power supply can similarly be modular. For example, individual power supply modules can plug into power supply bays, each of which services a group of electronic modules.

Claims

1. A modular computing device for motor vehicles, comprising:

a housing mountable to a surface in the vehicle and having a plurality of module bays for accommodating user-removable plug-in electronic modules, the module bays providing electrical connections between the modules and a data bus;

a processor system coupled to the data bus;

an interface system for coupling user interface devices to the processor system via a communication link; and

a power supply system connectable to vehicle electrical power.

2. The modular computing device for motor vehicles claimed in claim 1, wherein the user interface device comprises a screen display and a keyboard mountable in the vehicle.

3. The modular computing device for motor vehicles claimed in claim 1, wherein the power supply system includes a plurality of power supply bays for accommodating power supply modules.

4. The modular computing device for motor vehicles claimed in claim 1, wherein each power supply bay is connected to a corresponding group of one or more module bays for powering one or more electronic modules therein.

5. The modular computing device claimed in claim 1, wherein the data bus provides signals relating to each of a plurality of bus standards.

6. The modular computing device for motor vehicles claimed in claim 5, wherein the plurality of bus standards comprises Ethernet and Universal Serial Bus.

7. A method for providing a vehicle with a mobile computing system, comprising the steps of:

mounting a user interface system in a location in the vehicle immediately accessible to a driver;

mounting a computing device in a vehicle in a location remote from the computer user interface system and connected to the computer user interface system via a communication link, the computing device comprising a plurality of electronic module bays for accommodating user-removable plug-in electronic modules, the electronic module bays providing mechanical and electrical connections between the electronic modules and a data bus, the computing device further comprising a processor system coupled to the data bus, an interface system for coupling the computer user interface system to the processor system via a communication link, and a power supply system;

plugging an electronic module into an electronic module bay;

connecting the computer user interface system to the computing device; and

connecting the power computing device to vehicle electrical power.

8. The method claimed in claim 7, wherein the step of mounting a user interface system comprises mounting a screen display and a keyboard.

9. The method claimed in claim 7, further comprising the step of coupling at least one of the first and second modules to an electronic system of the vehicle.

10. The method claimed in claim 7, wherein the step of plugging an electronic module into a first electronic module bay comprises plugging in an electronic module selected from the group consisting of:

beacon light controller;

siren controller;

video recording controller;

communication system;

global positioning satellite system receiver;

wireless local area network access point;

voice recognition.

11. A method for expanding a mobile computing device for motor vehicles to meet additional needs, the computing device comprising a controller system coupled to a backplane system having a plurality of bays for accommodating user-removable plug-in modules, the computing device coupled to a user interface system in an occupant compartment of the vehicle to enable features under control of the computing device to be used by a vehicle occupant, the method comprising:

plugging a first module into a first bay; and

after using the vehicle with the first module, plugging a second module into a second bay.

12. The method claimed in claim 11, further comprising the step of coupling at least one of the first and second modules to an electronic system of the vehicle.

13. The method claimed in claim 12, wherein one of the first and second modules is selected from the group consisting of:

beacon light controller;

siren controller;

video recording controller;

communication system;

global positioning satellite system receiver;

wireless local area network access point;

voice recognition.

14. The method claimed in claim 11, wherein the computing device further comprises an expandable power supply system having a plurality of power supply bays and a corresponding plurality of power supply interfaces, each power supply interface coupling one of the bays to at least one of the plug-in module slots, and the method further comprises:

installing a first power supply in a first one of the power supply bays; and

after using the vehicle with a first module and the first power supply coupled to the first module via a first power supply interface, installing a second power supply in a second one of the power supply bays coupled to another module via another power supply interface.