A method for assigning ego vehicle to a lane

A vehicle and lane technology, applied in the field of position systems, can solve problems such as difficult to predict or estimate the forward movement of vehicles

Pending Publication Date: 2020-05-08
哲内提
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, even when the vehicle's position and instantaneous direction are known, it can still be difficult to predict or estimate the vehicle's forward travel, such as in the above example where roads overlap, or when different road segment locations are close to each other

Method used

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  • A method for assigning ego vehicle to a lane
  • A method for assigning ego vehicle to a lane
  • A method for assigning ego vehicle to a lane

Examples

Experimental program
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Embodiment Construction

[0030] exist figure 1 In , reference numeral 100 generally indicates a vehicle, or sometimes an autonomous vehicle, which may be autonomous, human-piloted, or a combination of these, ie semi-autonomous. The vehicle 100 includes any suitable components for propelling and controlling the vehicle, such as an engine or electric motor, components for controlling and monitoring the engine / motor, propellers, steering wheel, gearbox, brakes, lights, user interface dashboard, wheels, etc. Control electronics and the like, as understood by those skilled in the art. However, for autonomous or semi-autonomous driving, vehicles have figure 2 An electrical control circuit 210 described in more detail, and one or more sensors 101 , 102 for providing data such as relating to position, speed, direction of travel, temperature, road surface properties and the like. Position sensors may include sensors that receive signals from one or several satellite-based positioning systems (including, for...

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PUM

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Abstract

The invention relates to a method for assigning an EGO vehicle to a lane. Particularly, the present invention relates to methods and arrangements for assigning a vehicle to a lane in a road for a vehicle. The proposed solution obtains an estimated pose for the vehicle, projects the pose to nearby lanes, obtains uncertainty values for the pose and lanes, creates a distribution by combining the poseand lane uncertainties, creates a momentary likelihood for the vehicle being in each lane, adjusts the momentary likelihoods with prior values obtained in a previous iteration, and determines the most likely lane.

Description

technical field [0001] The present invention relates to systems, methods and arrangements for determining the position of a vehicle, in particular a solution for determining which lane a vehicle is in, and assigning the vehicle to a lane. Background technique [0002] Technology for autonomous vehicles has advanced by leaps and bounds in recent years, and advances in sensor technology and methods for controlling vehicles and determining objects in the surrounding area as well as the vehicle's position relative to roads, other vehicles, objects, etc. to ensure vehicle safety Within the control solution for driving, many different solutions have been developed. Today, in autonomous driving (AD) and advanced driver assistance systems (ADAS), development is underway. Within this field there are a number of different technical areas. One such area is how to accurately and consistently position a vehicle, since this is an essential safety feature for a vehicle when moving within...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0236G05D1/024G05D1/0251G05D1/0257G05D1/0223G05D1/0214G05D1/0221G05D1/0278G05D1/0285G01C21/28G01C21/3658G01S19/13G08G1/167B60W30/12G08G1/137G06V20/588G05D1/0088G05D1/0231G08G1/0137
Inventor 维克托·鲁内马尔姆马库斯·哈马斯滕约纳坦·西尔维林阿尔宾·曼霍夫
Owner 哲内提
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