JPH044218U - - Google Patents

Description

[Brief explanation of the drawing]

1 to 28 show a comprehensive information system including a vehicle navigation system as an embodiment of the present invention. FIG. 1a is a system block diagram of the system, FIG. Figure 2 is a front view showing the external appearance of the monitor unit, Figure 3 is a diagram explaining the arrangement of the buttons on the panel of the audio unit, Figure 4 is a diagram explaining how each unit is installed in the vehicle, and Figure 5 is the diagram. Control block diagrams for the map mode, Figures 6 and 7 are diagrams explaining display examples in the map mode, Figures 8a and b are diagrams explaining the car marks, respectively, and Figure 9 is the map. The overall operation flow diagram of the mode, Figure 10 is the operation flow diagram of the map display mode in that map mode, Figure 11 is the operation flow diagram of the current location setting mode in that map mode, and Figure 12 is the destination setting in that map mode. Mode operation flow diagram, 13th
The figure is an operation flow diagram of the map registration mode in the map mode, Figure 14 is an operation flow diagram of the location mode in the map mode, and Figures 15 to 1
Figure 7 is an operation flow diagram for explaining the enlargement/reduction processing on the location screen in the map mode, Figure 18 is a diagram showing the scale change processing screen, and Figure 19 is the CD in the map mode.
Operation flow diagram explaining interrupt processing, FIG. 20a,
b is a block diagram for controlling the antenna length, FIG. 21 is a diagram explaining a display example in the audio mode, and FIGS. 22 and 23 are control blocks for displaying the drivable distance in the vehicle information mode, respectively. 24 is a control block diagram for displaying a memo in the vehicle information mode, FIGS. 25 and 26 are diagrams each explaining a display example in the vehicle information mode, and FIG. 27 is a control block diagram for displaying a memo in the vehicle information mode. FIG. 28 is a flowchart explaining the fuel calculation procedure. FIG. 28 is a flowchart explaining the memo display procedure in the vehicle information mode. DESCRIPTION OF SYMBOLS 1...Map unit, 2...Audio unit, 2-1...Indicator section, 2-2...Power on/off operation section, 2-3...CD insertion section, 2-
4...CD eject button (compact disc eject button), 2-5...Play button, 2-6...Volume operation part, 3...TV tuner, 3-1...VTR adapter, 4... Vehicle information unit, 5... Monitor unit, 5-1...
Color CRT display section, 5-2...Infrared touch switch, 5-3...Map mode selection switch, 5-4...Sound mode selection switch,
5-5...TV mode selection switch, 5-6...
...Search switch, 5-7...Vehicle information mode selection switch, 5-8...Screen erase switch, 5-
9...Infrared remote control receiver for TV, 5-10
... Return switch, 5-11 ... Cursor switch, 5-12 ... Set switch, 6 ... Graphics generator, 7 ... Audio amplifier, 7F-1, 7F-2, 7FD-1, 7FD-
2,7R-1,7R-2...Speaker, 8...C
D player, 10...geomagnetic sensor, 11LR,
11RR...Wheel speed sensor, 12...Inhibitor switch, 13...Rheostat, 14...Vehicle speed sensor, 14'...Speedometer, 15...Injector control signal supply section, 16...Fuel gauge, 16'... Fuel gauge meter, 17... Exhaust temperature sensor, 18... Driver's door switch, 19... Brake switch, 20... Steering wheel remote control, 21
~24...ECU, 51...TV remote control, 81
...Map CD-ROM (map storage means), 91
...Motor antenna, 91A...Motor, 92...
...Rear window antenna, 92a-92d...
Antenna elements, 93, 94, 94a to 94d...
Antenna amplifier, 101...Map display means, 10
1A...Operation mark display deletion selection means, 102...
...Current location setting means, 103...Target location setting means,
104... Current location registration means, 105... Target location registration means, 106... Navigation means, 107
... Display selection means, 108 ... Vehicle position storage means, 109 ... Display selection control means, 110 ... Eject operation confirmation means, 111 ... Map mode main control means, 201 ... Reception frequency discriminator, 202
. . . Motor control unit, 300 .
. . . Fuel consumption calculation unit, 307 . . . Drivable distance calculation unit, 308 .
2A... Memo operation mark display erasing means, 403...
...Calendar information storage means, 404...Clock means,
405... Calendar information display control means, 406...
...Calendar linked memo information display control means, 407...
...Main control means for notes.

Claims (1)

[Scope of utility model registration request] A vehicle navigation system capable of detecting the position of the own vehicle using a wheel speed sensor and a geomagnetic sensor and displaying the position of the own vehicle as it moves on a map displayed on a display mounted on the vehicle. a current location setting means for setting at least the current location of the vehicle on a map displayed on the display; and a current location setting means for setting at least the current location of the vehicle on the map displayed on the display; a navigation means for displaying the own vehicle position on a map displayed on the display; and a navigation display by the navigation means for displaying the current location setting means on the display; display selection means for selecting whether to perform the navigation system; and vehicle position storage means for storing the vehicle position at that time when the navigation system is turned off;
If the display mode of the display when the navigation system is off is a navigation display by the navigation means, when the navigation system is on, the own vehicle stored in the own vehicle position storage means A vehicle characterized in that a display selection control means is provided for supplying a position to the navigation means and controlling the display selection means so that the display mode of the display is a navigation display by the navigation means. navigation system.