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Apparatus for producing a digital topographical position map in a vehicle

A geographic location and vehicle technology, applied in location information-based services, measuring devices, geographic information databases, etc., can solve problems such as difficult to generate self-learning digital maps

Active Publication Date: 2018-03-27
CONTINENTAL AUTOMOTIVE TECH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to generate accurate self-learning digital maps if the sensor data has large uncertainties

Method used

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  • Apparatus for producing a digital topographical position map in a vehicle
  • Apparatus for producing a digital topographical position map in a vehicle
  • Apparatus for producing a digital topographical position map in a vehicle

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Experimental program
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Embodiment approach

[0075]According to one embodiment, the same algorithm can be used for detection or learning of minimum and maximum values ​​or distribution extremes, which can also be used to generate a digital geographic location map from the average geographic location.

[0076] According to another embodiment, the digital geographic location map may be a self-learning or a self-learning digital map.

[0077] According to another embodiment, the device 100 may comprise a transmitter, in particular a V2X (Connected Vehicle Technology) transmitter, wherein the transmitter may be used to transmit sensor data and / or other sensor data and / or a digital geographic location map .

[0078] figure 2 A diagram showing a method 200 of generating a digital geographic location map.

[0079] The method 200 of generating a digital geographic location map comprises a sensor data receiving function 201 indicating different geographic locations of a vehicle; a detection function 203 of an average geographi...

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PUM

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Abstract

The invention relates to an apparatus (100) for producing a digital topographical position map in a vehicle, having a receiver (101) for receiving sensor data that specify different topographical positions of the vehicle, a processor (103) that is designed to take the different topographical positions of the vehicle as a basis for sensing an average topographical position of the vehicle and at least one further topographical position of the vehicle, which differs from the average topographical position, wherein the processor (103) is designed to produce the digital topographical position map on the basis of the average topographical position, and to store the at least one further topographical position in the digital topographical position map.

Description

technical field [0001] The invention relates to the field of digital maps. In particular, the invention relates to a device for generating a digital geographic location map in a vehicle. Background technique [0002] Self-learning digital maps have been applied in the field of mobile robots and are the latest research level in the field of motor vehicles. When generating a self-learning map, a typical method is to generate map data based on detected sensor information such as position, velocity, and acceleration, or based on surrounding environment sensor data, and store the data for subsequent use. Here, an attempt is made to obtain the most probable characterization information of the surrounding environment from numerous sensor data and store it in a digital map. However, it is difficult to generate accurate self-learning digital maps if the sensor data has large uncertainties. Contents of the invention [0003] It is therefore the object of the present invention to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/32
CPCG06F16/29H04W4/023G01C21/3848G01C21/3822G01C21/3837G01S19/42G06F17/18G09B29/106
Inventor U·施特林
Owner CONTINENTAL AUTOMOTIVE TECH GMBH