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Method and data exchange system for motor vehicle navigation user to exchange data

A data exchange, motor vehicle technology, applied in the direction of road vehicle traffic control system, traffic control system, navigation calculation tool, etc., can solve the problem of expensive transmission, and achieve the effect of improving traffic safety

Active Publication Date: 2016-07-13
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the radio interface to the motor vehicle is usually narrow-band, e.g. GSM, the transmission process is relatively or in certain cases long
Furthermore, this transmission can be very expensive, for example when using GSM when roaming abroad, so a method is also taught in which data transmission can be designed, by using route information, in a specific order and in a specific transfer of map information to the motor vehicle in the route section of the

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The prior art explained in the opening paragraph shows that various designs are known for filtering out information and / or data along the route to be traveled by a motor vehicle from an electronic memory, a database of a computer or a server. This information and / or data is located in a static database, either itself in the navigation system or navigation device, such as a digital street map with additional information (such as POI information, travel guides, etc.), or in a on / in a central server for access. Such a database can only be updated at large time intervals. The invention will be explained in detail below with the aid of examples.

[0023] According to the invention, multiple users of mobile navigation can collect information and / or data along their route and provide it to other users. Such information can be, for example, voice information that the driver or occupant of the vehicle (that is to say the first user or navigation user) wishes to provide to othe...

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PUM

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Abstract

The method involves exchanging information or data by a navigation user with an electronic processing unit, particularly central server. The information or data is stored in the processing unit by the navigation user. The information or data is retrieved from the processing unit by another navigation user. The information or data files stored in the processing unit of one or multiple navigation units of the former user are accessed by the navigation unit of the latter navigation user through a filter. An independent claim is included for a system for exchanging data for multiple navigation users, particularly for navigation systems of motor vehicles.

Description

technical field [0001] The invention relates to a method for exchanging data between a plurality of navigation users, in particular for a plurality of navigation users of a navigation system of a motor vehicle. Furthermore, the invention relates to a system for exchanging data between a plurality of navigation users, in particular for a plurality of navigation users of a navigation system of a motor vehicle. Background technique [0002] The use of navigation systems in motor vehicles is today's state of the art, with an ever-increasing level of equipment available for navigation systems and navigation devices. A distinction can be made here, for example, into stationary devices (OEM navigation devices), portable navigation devices (portable navigation devices) and smartphones with navigation software (mobile phones with an extended range of functions). [0003] Self-sufficient working methods are known for these navigation systems or navigation devices, wherein the relevan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/26G01C21/34G08G1/0968
CPCG01C21/20G08G1/096816G08G1/096838G08G1/096888
Inventor W·珀尔施米勒
Owner ROBERT BOSCH GMBH