Navigation system and method for updating software routines and navigation database information

• US 7,516,012 B2
• Filed: 05/27/2005
• Issued: 04/07/2009
• Est. Priority Date: 05/27/2005
• Status: Expired due to Fees

• Current Assignee: BURY Sp. z o.o.
• Original Assignee: BURY Spzoo
• Inventors: Bury, Henryk, Piekarz, Roman
• Primary Examiner(s): Beaulieu; Yonel
• Application Number:
  US11/138,648
• Publication Number:
  US 20060271289A1
• Time in Patent Office: 1,411 Days
• Field of Search: 701200-202, 701/208, 701211-215, 340/988, 340/995.1, 340/998, 342/357.06, 342/357.12
• US Class Current: 701/213
• CPC Class Codes: G01C 21/265 constructional aspects of navigation devices, e.g. housings, mountings, displays G01C21/3688 takes precedence

Abstract

A navigation system includes a housing incorporating an electrical connector, a display, a memory reading device, and a computing means connected to the display. The computing means calculates a route from a selectable starting location to a selectable end location. A user is lead along the calculated route to the selected end location by displaying route information on the display. The housing is removably attached to a base member. The base member is mounted to a dashboard of a vehicle. A power supply cable is led out of the base member and has a plug at its end which projects outwardly for connecting to a respective power supply socket of the vehicle. A satellite position detection receiver is connected to the base member for determining actual location. An electrical connector leads at least a signal of the satellite position detection receiver and the supply power into the housing.

Claims

1. Navigation system comprising:

a housing incorporating an electrical connector,

a display,

a memory reading device, and

computing means connected to the display and provided for calculating a route from a selectable starting location to a selectable end location and for leading an user along said calculated route to the selected end location by displaying route information on the display,

said housing being removably attached to a base member, said base member comprising means for mounting the base member to a dashboard of a vehicle, wherein a power supply cable is led out of the base member, said power supply cable having a plug at the end of the power supply cable projecting out of the base member for connecting the power supply cable to a respective power supply socket of the vehicle, and wherein a satellite position detection receiver for determination of the actual position of the satellite position detection receiver is connectable to said base member, said base member comprising an electrical connector for engagement with the electrical connector of the housing and being provided for leading at least a signal of the satellite position detection receiver and the supply power into the housing, and

wherein said base member comprises a radio receiver and an antenna connected to said radio receiver, said radio receiver providing for extracting traffic messages from radio programs received by said radio receiver and forwarding extracted traffic messages to the computing means in the housing.

2. Navigation system according to claim 1, wherein a remote control is provided for controlling operation of the navigation system, said housing comprising a receiver means connected to the computing means for receiving control signals of the remote control.

3. Navigation system according to claim 1, wherein said memory reading device being provided for reading a Compact Flash Memory Card.

4. Navigation system according to claim 1, wherein a metal plate is provided for supporting the satellite position detection receiver and being laid under an antenna of the satellite position detection receiver for signal reflection.

5. Navigation system according to claim 1, wherein said housing incorporates an audio signal amplifier and at least one loudspeaker connected to the audio signal amplifier, said computing means supplying audio control signals to said audio signal amplifier for acoustic routing.

6. Navigation system according to claim 1, wherein said computing means being provided for dynamic route calculation for adapting a calculated route to obstructions occurring at the calculated route and recalculating the route in case of occurrence of at least one obstruction.

7. Navigation system according to claim 1, wherein the computing means being controlled by software routines stored on a memory card readable by means of the memory reading device, said memory card also comprising at least one navigation database, and wherein an update routine is provided for updating the software routines and the navigation database, wherein the memory card is connected to a computer comprising at least one data file containing update information.

8. Navigation system according to claim 7, wherein the update routine is provided for updating the software routines and the navigation database by use of a communication link to an update server, when this memory card is connected to a computer and the computer is connected to update server via the internet.

9. Navigation system of claim 2 wherein said remote control provides infrared signals.