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Detection of vehicle moving direction

A technology of vehicle driving direction and driving direction, applied in vehicle control system and vehicle field

Inactive Publication Date: 2010-06-16
VOLVO CAR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with this method is that when the slope of the road on which the vehicle is traveling changes rapidly, there will be problems using this algorithm to detect the direction of travel
For example, when the vehicle is parked on a slope, it is possible to drive backwards at low speeds even when the gear selector is in the forward position.

Method used

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  • Detection of vehicle moving direction
  • Detection of vehicle moving direction
  • Detection of vehicle moving direction

Examples

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Embodiment Construction

[0028] The invention will now be described in detail with reference to the embodiments detailed in the detailed description and shown in the accompanying drawings. The embodiments described in detail below are only examples of the present invention, and do not limit the scope of protection of the claims of the present invention in any form.

[0029] The invention relates to a method and system for detecting the driving direction of a vehicle. Can be any type of vehicle eg car, truck. The vehicle includes at least one wheel driven by a prime mover through a drive train. A prime mover may be an internal combustion engine and / or a hybrid system and / or an electric motor. The job of the drive train is to convert the speed of the prime mover into the speed of the wheels.

[0030] figure 1 The top level of an embodiment of a system for detecting the direction of travel of a vehicle is represented. The system comprises: a first subsystem 23 called Inclination Estimation. This su...

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Abstract

The present invention relates to a method for detection of a moving direction of a vehicle. The vehicle comprises at least one wheel driven by a prime mover via a transmission. The method comprises the step of determining the moving direction of the vehicle at least on the basis of the vehicle speed and the inclination of the vehicle.

Description

technical field [0001] The invention relates to a method and system for detecting the driving direction of a vehicle. The invention also relates to a vehicle control system and a vehicle. Background technique [0002] Modern vehicles employ safety systems for advanced control of the vehicle and certain operating states. Such safety systems are, for example, obstacle detection systems that can be used to plan a path for a moving vehicle. Such systems are not explicitly aimed at creating fully autonomous vehicles, but are considered a springboard to that goal. Many of these technologies will be used in components of future self-driving cars, and they are being marketed as accessories that assist human drivers in some way. These efforts will gradually and slowly find their way into standard cars. There are several completely different types of driver assistance devices – information-aware, activation-corrective and systemic. [0003] In order for this type of safety system...

Claims

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Application Information

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IPC IPC(8): G01P13/02B60T8/172B60T8/24
CPCB60W2550/142G01P13/04B60W2520/10B60W2552/15
Inventor 马蒂亚斯·本特森简·诺德斯特姆
Owner VOLVO CAR CORP
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