Car management system and associated printer

• US 7,590,545 B2
• Filed: 02/12/2003
• Issued: 09/15/2009
• Est. Priority Date: 02/13/2002
• Status: Expired due to Fees

• Current Assignee: Silverbrook Research Pty Limited
• Original Assignee: Silverbrook Research Pty Limited
• Inventors: Silverbrook, Kia
• Primary Examiner(s): Weiss; John G
• Assistant Examiner(s): McCormick; Gabrielle
• Application Number:
  US10/503,928
• Publication Number:
  US 20050086063A1
• Time in Patent Office: 2,407 Days
• Field of Search: 705/1
• US Class Current: 705/1.1
• CPC Class Codes: G06Q 10/00 Administration; Management
• CPC Class Codes: G07B 1/00 Machines for printing and issuing tickets printing mechanisms per se B41; output mechanisms of digital computers G06C11/00
• CPC Class Codes: G07B 13/02 Details; Accessories
• CPC Class Codes: G07C 5/085 using electronic data carriers
• CPC Class Codes: G07C 7/00 Details or accessories common to the registering or indicating apparatus of groups G07C3/00 and G07C5/00

Abstract

An information retrieval system for retrieving information relating to a conveyance includes a data collecting unit for collecting data relating to operational aspects of the conveyance. A processor communicates with the data collecting unit for processing collected data to provide formatted data suitable for printing. A printing unit, installed in the conveyance, prints the formatted data to provide information relating to the conveyance.

Claims

1. An information retrieval system for retrieving and processing information relating to a current state of one or more serviceable items of a conveyance, the system including:

a data collecting means for collecting data on the one or more serviceable items from respective sensors, the data collecting means collecting the data in an unformatted form;

a subsystem operable to monitor the collected data and determine from the collected data a current state of the one or more serviceable items, the subsystem further operable to determine if any of the one or more serviceable items requires servicing;

a layout engine operable to receive the collected data in an unformatted form, and to format the data to conform to a user selected template;

a processing means, in communication with said data collecting means and said subsystem, for processing said formatted collected data into a page description language;

a printing unit, installed in said conveyance, for printing said formatted data according to the page description language;

a cartridge for holding print media and ink, the cartridge adapted for insertion into the printing unit, and provided with a toothed rack on one side thereof; and

a user terminal for providing a user interface to said data collecting means, said subsystem, said processing means, and said printing unit, wherein

the toothed rack engages the printing unit upon insertion of the cartridge into the printing unit, whereby skewing of the cartridge with respect to the printing unit is inhibited.

2. The system of claim 1, in which the sub-system periodically produces information relating to the current state of said one or more serviceable items to the display unit for viewing by the user without user intervention.

3. The system of claim 1, in which the user terminal is further operable to enable the user to access desired information on demand.

4. The system of claim 1 in which the data collecting means includes a location determining unit, and the data collecting means is further operable to determine the location of the conveyance via the location determining unit.

5. The system of claim 4 in which the location determining unit provides the location of the conveyance as a set of co-ordinates.

6. The system of claim 4 in which the location determining unit comprises a global positioning system (GPS) receiver.

7. The system of claim 4 in which the data collecting means further includes a locality data retrieval unit which retrieves data relating to the location in response to the receipt of data from the location determining unit.

8. The system of claim 7 in which the location data retrieval unit comprises a locality information sub-system which provides data relating to an establishment of relevance to a user of the conveyance.

9. The system of claim 1 in which the processing means includes the layout engine in communication with the data collecting means.

10. The system of claim 9, in which the processing means comprises a data manipulating means in communication with the layout engine for manipulating the data to provide the formatted data.

11. The system of claim 10 in which the printing unit includes a printer controller, for receiving the formatted data to be printed, and a printer.

12. The system of claim 11 in which the printer is a full color printer.

13. The system of claim 12 in which said printer is a photo quality color printer.

14. The system of claim 12 in which the printer is an ink jet printer.

15. The system of claim 14 in which the printer comprises a pagewidth ink jet printhead.

16. The system of claim 15 in which the printhead comprises an array of nozzles, said array having been fabricated by microelectromechanical techniques.

17. A method of retrieving and processing information relating to a current state of one or more serviceable items of a conveyance, the method including the steps of:

collecting data on the one or more serviceable items from respective sensors, the data being collected in an unformatted form;

monitoring the collected data and determining a current state of the one or more serviceable items;

formatting the collected data to conform to a user selected template;

processing said formatted collected data into a page description language;

transmitting the page description language to a printing unit installed in the conveyance, the page description language being transmitted along an existing wiring loom of the conveyance;

inserting a print media and ink cartridge into the printing unit, the step of inserting including engaging a toothed rack of the cartridge with the printing unit to inhibit skewing of the cartridge with respect to the printing unit; and

printing said formatted data according to the page description language, when required by a user, on the printing unit installed in said conveyance, wherein

one or more steps of the method are executable via a user terminal installed in said conveyance.

18. The method of claim 17, further including a step of periodically producing information for viewing by the user without user intervention.

19. The method of claim 17, further including a step of enabling the user to access desired information on demand.

20. The method of claim 17, further including a step of determining the location of the conveyance.

21. The method of claim 20, further including a step of providing the location of the conveyance as a set of co-ordinates.

22. The method of claim 17, further including a step of retrieving data relating to a locality in which the conveyance is located.

23. The method of claim 22, further including a step of providing data relating to an establishment in the locality which is of relevance to the conveyance.

24. The method of claim 17, further including a step of manipulating said data elements prior to printing the data to provide said formatted data.

25. An onboard information retrieval system for retrieving information relating to an operation of a vehicle, the system including:

a data collecting means for collecting data relating to operational aspects of the vehicle, the data collecting means operable to collect data from a plurality of sensors, which data is provided from the plurality of sensors in an unformatted form;

a subsystem operable to monitor the collected data and perform one or more preprogrammed analyses of the collected data to obtain user relevant information, said user relevant information indicative of one or more operational characteristics of the vehicle;

a layout engine operable to receive the user relevant information in an unformatted form, and to format the user relevant information to conform to a user selected template;

a processing means for processing said user relevant information into a page description language;

a print unit, installed in said vehicle, for printing said formatted data in accordance with the page description language; and

a cartridge for holding print media and ink, the cartridge adapted for insertion into the printing unit, and provided with a toothed rack on one side thereof, wherein

the subsystem is operable to perform one or more preprogrammed analyses selected from a group consisting of;

a distance travelled during a particular mode of use of the vehicle, and an amount of fuel used, and

the toothed rack engages the printing unit upon insertion of the cartridge into the printing unit, whereby skewing of the cartridge with respect to the printing unit is inhibited.

26. The system of claim 25 in which the collected data includes data relating to replenishable items of the vehicle.

27. The system of claim 25 in which, the mode of use of the vehicle is a mode where the vehicle is used for personal purposes.

28. The system of claim 25 in which the mode of use of the vehicle is a mode where the vehicle is used for business purposes.

29. A method of retrieving information relating to an operation of a vehicle, the method including the steps of:

collecting data relating to operating aspects of the vehicle, the data being collected in an unformatted form;

monitoring the collected data and performing one or more preprogrammed analyses of the collected data to obtain user relevant information indicative of one or more operational characteristics of the vehicle;

formatting the unformatted user relevant information to conform to a user selected template;

processing said user relevant information into a page description language;

transmitting the page description language to a printing unit installed in the conveyance, the page description language being transmitted along an existing wiring loom of the conveyance;

inserting a print media and ink cartridge into the printing unit, the step of inserting including engaging a toothed rack of the cartridge with the printing unit to inhibit skewing of the cartridge with respect to the printing unit; and

reproducing a hard copy of said formatted data on the printer unit installed in said vehicle, wherein

the one or more preprogrammed analyses is selected from a group consisting of;

a distance travelled during a particular mode of use of the vehicle, and an amount of fuel used.

30. The method of claim 29, further including a step of providing information relating to replenishable items of the vehicle.

31. The method of claim 29, wherein the mode of use of the vehicle is a mode where the vehicle is used for personal purposes.

32. The method of claim 29, wherein the mode of use of the vehicle is a mode where the vehicle is used for business purposes.