Control for vehicle navigational system

• US 6,154,703 A
• Filed: 06/19/1998
• Issued: 11/28/2000
• Est. Priority Date: 06/20/1997
• Status: Expired due to Fees

• Current Assignee: Yamaha Hatsudoki Kabushiki Kaisha (Yamaha Corporation)
• Original Assignee: Yamaha Hatsudoki Kabushiki Kaisha (Yamaha Corporation)
• Inventors: Nakai, Noboru, Kidera, Hiroyuki, Naitou, Tadayoshi
• Primary Examiner(s): Cuchlinski, Jr., William A.
• Assistant Examiner(s): MARC-COLEMAN, MARTHE Y
• Application Number:
  US09/100,573
• Time in Patent Office: 893 Days
• Field of Search: 701/200, 701/208, 701/201, 701/211, 701/207, 340/988, 340/990, 340/995, 340/461
• US Class Current: 701/200
• CPC Class Codes: G01C 21/3629 Guidance using speech or audio output, e.g. text-to-speech text to speech systems per se G10L13/00

Abstract

A navigational system particularly adapted for use with small open vehicles such as a motorcycle. The navigational system includes a display which displays, in addition to vehicle speed and distance traveled, navigational information as to points along a preselected course of travel and the distance and turning direction to reach each successive point. The operator may also insert information about each point, such as observations about the point as the name of the point. The display switches from providing a first display condition that provides the travel information and a second condition that permits the insertion of data into the system. The insertion display is not enabled unless the vehicle is in a standing condition.

Claims

1. A navigational system for a vehicle comprised of a display, an input section for receiving input location and path data for a plurality of sequential locations and a path between said sequential locations, a sensor for sensing the actual location of said display, a control for sequentially displaying on said display the data from said input section as to the next location from the input section and at least the heading toward the next location from the sensed instantaneous location and said input location and path data, and means for selectively permitting the operator to selectively input location and path data into said input section.

2. A navigational system for a vehicle as set forth in claim 1 wherein the means for selectively permitting the operator to selectively input location and path data into the input section permits the input location data to be loaded as a batch.

3. A navigational system for a vehicle as set forth in claim 2 wherein the means for selectively permitting the operator to selectively input location and path data into the input section comprises an infrared device for exchanging data with an external source without requiring electrical or mechanical connections.

4. A navigational system for a vehicle as set forth in claim 3 wherein the input section receives data through the infrared device.

5. A navigational system for a vehicle as set forth in claim 4 wherein the input section is also capable of transmitting input location and path data through the infrared device to another navigational system.

6. A navigational system for a vehicle as set forth in claim 1 wherein the means for selectively permitting the operator to selectively input location and path data into the input section permits the operator to enter location data sequentially during a trip.

7. A navigational system for a vehicle as set forth in claim 6 wherein the data is entered at sequences determined by the operator.

8. A navigational system for a vehicle as set forth in claim 6 wherein the data is entered automatically at timed sequences.

9. A navigational system for a vehicle as set forth in claim 1 wherein the rider must reset the display after each location has been reached in order to display the information regarding the next location.

22. A navigational system for a vehicle as set forth in claim 1 wherein the means for permitting the operator to enter data to said system permits entry to indicate that a location has been reached and the path followed to reach that location.

23. A navigational system display for a vehicle as set forth in claim 22 wherein the display shows information regarding the next location after the operator enters data to the system to indicate that the previous location has been reached.

10. A navigational system display for a motorcycle, said display being comprised of a display, an input section for receiving input location data for a plurality of sequential locations, a sensor for sensing the actual location of said display, a control for sequentially displaying on said display the data from said input section as to the next location from the input section and at least the heading toward the next location from the sensed instantaneous location, and means for selectively permitting the operator to selectively input location data into the input section sequentially during a trip and wherein the display input section sensor and control are mounted as a unit adjacent to the handlebars thereof.

11. A navigational system for a vehicle as set forth in claim 10 wherein the data is entered at sequences determined by the operator.

12. A navigational system for a vehicle as set forth in claim 11 wherein the data is entered by the operator actuating a switch carried on a handlebar of the motorcycle.

13. A navigational system for a vehicle as set forth in claim 12 wherein the switch when actuated registers the output at that instant in the input section.

14. A navigational system display for a vehicle as set forth in claim 11 wherein the data can only be entered by the operator when the vehicle is stationary.

15. A navigational system display for a vehicle as set forth in claim 14 wherein the vehicle is sensed to be stationary by the condition of a transmission of the vehicle.

16. A navigational system display for a vehicle as set forth in claim 14 wherein the vehicle comprises a motorcycle and wherein the display input section, sensor and control are mounted as a unit adjacent to the handlebars thereof.

17. A navigational system display for a vehicle as set forth in claim 16 wherein the motorcycle has a kick stand the motorcycle is sensed to be stationary when said kick stand is extended.

18. A navigational system for a vehicle as set forth in claim 10 wherein the data is entered automatically at timed sequences.

19. A navigational system display for a motorcycle, said display being comprised of a display, an input section for receiving input location data for a plurality of sequential locations, a sensor for sensing the actual location of said display, a control for sequentially displaying on said display the data from said input section as to the next location from the input section and at least the heading toward the next location from the sensed instantaneous location, and means for selectively permitting the operator to selectively input location data into the input section and wherein the display input section, sensor and control are mounted as a unit adjacent to the handlebars thereof, said control requiring the rider to reset said display after each location has been reached in order to display the information regarding the next location.

20. A navigational system display for a vehicle as set forth in claim 19 wherein the reset of the display is done by a switch carried by the handlebars.

21. A navigational system display for a vehicle as set forth in claim 20 wherein the switch is on a handle grip.