Navigator used for simulating guiding path and operation method thereof

A technology for guiding paths and navigators, applied in the field of navigators, can solve the problems of inconvenient and complex path preview, single preview function, single map scale delivery, etc., to improve ease of use and humanization, improve ease of use and sustainability. Sex, the effect of ensuring travel safety

Inactive Publication Date: 2007-09-12
江苏华科导航科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this system is that: the preview function is single, and when previewing a long guide route, it can only be browsed along the guide route; and the scale of the displayed map is single, only showing the entire guide route. For a long time, it is not convenient to preview the complex path
The disad

Method used

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  • Navigator used for simulating guiding path and operation method thereof
  • Navigator used for simulating guiding path and operation method thereof
  • Navigator used for simulating guiding path and operation method thereof

Examples

Experimental program
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Embodiment 1

[0046] See Fig. 1, the navigator used for simulating the guidance route of the present embodiment comprises: CPU unit 1, the GPS receiver 2 that is used to receive GPS signal that is electrically connected with CPU unit 1, the touch screen control that is electrically connected with CPU unit 1 two-way Unit 3, the program data memory 4 that is electrically connected bidirectionally with the CPU unit 1, the map data memory 5 that is electrically connected bidirectionally with the CPU unit 1 for storing road information, the removable memory interface 6 that is electrically connected bidirectionally with the CPU unit 1 and the CPU Unit 1 is bidirectionally electrically connected to the speech processing unit 7 .

[0047] The mobile memory interface 6 is used to download new data from the network database to update the map data in the map data storage 5 and the program data in the program data storage 4 .

[0048] The voice processing unit 7 includes a voice bank memory and a soun...

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PUM

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Abstract

This invention relates to a kind of pathfinder used for simulating path of guidance and its working method. The invention includes CPU cell, GPS receiver, touch screen control cell, program data storage and map data accumulator; map data accumulator road information packet include speedway identification and average highway identification; program data storage include: image information displaying program element, current location information generating program element, destination setting program element, motion path generation program element, simulating guidance program element and quickly guidance program element; quickly guidance program element is used for according to described road information speedway identification and average highway identification to judge current location, on average highway or on the freeway, then by different quickly browse mode or immediate jump way to process simulating guidance.

Description

technical field [0001] The invention relates to the technical field of navigators, in particular to a navigator for simulating a guiding path and a working method thereof. Background technique [0002] The route preview function of the navigator is well known for GPS car navigation systems. E.g: [0003] German patent document DE3905493 discloses an on-board navigation system that juxtaposes two modes of representation by displaying a map on one screen and guidance instructions on the other, for example by projecting onto the vehicle's gears. on the windshield. While this solution can present advantages when moving, it is not the case during its preparation when the driver, having entered his destination into the system, wants to see the route determined by the system in order to accept or reject it. Also this solution is very expensive due to the constant need for two screens. [0004] US Patent No. 5,832,406 discloses an onboard navigation system in which the drive...

Claims

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Application Information

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IPC IPC(8): G01C21/34G01C21/36
Inventor 秦春达李晓华
Owner 江苏华科导航科技有限公司
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