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Providing constraint to a position

A technology of maps and elements, applied in the field of positioning

Active Publication Date: 2017-11-28
HERE GLOBAL BV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, these positioning technologies may not provide the performance indoors to enable a seamless, equal and accurate navigation experience outdoors and indoors

Method used

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  • Providing constraint to a position
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  • Providing constraint to a position

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] figure 1 is a schematic block diagram of an example embodiment of an apparatus 100 according to the first aspect of the invention. The device 100 includes a processor 101 and a memory 102 connected to the processor 101 . The memory 102 stores computer program code for determining whether a map element of the first map element type or a map element of the second map element type should be created. The processor 101 is configured to execute computer program code stored in the memory 102 in order to cause the device to perform the required actions.

[0043]The device 100 may be a fixed installation, such as a dedicated quality assurance server or some other server, or the device 100 may be a mobile device, such as a mobile communication device. The fixture is configured to be stationary when in operation. Mobile devices are configured to be able to operate while the device is moving. Apparatus 100 may also be a module for an apparatus, such as a chip, a circuit on a ch...

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PUM

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Abstract

An apparatus that determines, based on a geometrical criterion and at least one map object of plurality of map objects, whether a map element of a first map element type or a second map element type shall be created; wherein elements of the first map element type are intended to be usable for applying a constraint to a user position and wherein elements of the second map element type are intended to be less usable for applying a constraint to a user position compared to the elements of the first map element type; and creates a map element according to the determined map element type, the created map element being associated with the at least one map object.

Description

technical field [0001] The present invention relates to the field of localization, and more particularly to providing constraints to positions. Background technique [0002] Positioning techniques based on satellite signals, which are mainly used outdoors, may not be suitable to provide satisfactory performance when used indoors, because the satellite signals of the Global Navigation Satellite System (GNSS), such as the Global Positioning System (GPS), may not be Strong enough to penetrate walls and roofs to provide adequate signal reception indoors. As a result, these positioning technologies may not deliver the performance indoors that enables a seamless, equal, and accurate navigation experience outdoors and indoors. [0003] Consequently, several solutions dedicated to indoor positioning have been developed and commercially deployed over the past few years. Examples include pseudolite-based solutions as ground-based GPS-type short-range beacons, ultrasonic positioning ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/20
CPCG01C21/206G01C21/3867G06F16/00G01C21/3697G01C21/005G06F3/04815
Inventor 穆罕默德·伊尔沙恩·坎亚里·叙耶林内劳里·维罗拉帕维尔·伊万诺夫
Owner HERE GLOBAL BV