BE1019390A4 - AUTONOMOUS REAL-TIME ECO-DRIVING LEARNING AND ASSISTANCE DEVICE. - Google Patents

AUTONOMOUS REAL-TIME ECO-DRIVING LEARNING AND ASSISTANCE DEVICE. Download PDF

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Publication number
BE1019390A4
BE1019390A4 BE2010/0381A BE201000381A BE1019390A4 BE 1019390 A4 BE1019390 A4 BE 1019390A4 BE 2010/0381 A BE2010/0381 A BE 2010/0381A BE 201000381 A BE201000381 A BE 201000381A BE 1019390 A4 BE1019390 A4 BE 1019390A4
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BE
Belgium
Prior art keywords
driving
eco
real
learning
time
Prior art date
Application number
BE2010/0381A
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French (fr)
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Libotte Hugues
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Priority to BE2010/0381A priority Critical patent/BE1019390A4/en
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Publication of BE1019390A4 publication Critical patent/BE1019390A4/en

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
    • G07C5/0833—Indicating performance data, e.g. occurrence of a malfunction using audio means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W40/09—Driving style or behaviour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention est un système autonome de formation continue à l'éco-conduite ne nécéssitant aucune installation spécifique au sein du véhicule. Les paramètres sont captés indépendamment du véhicule au travers d'un accéléromètre et/ou d'un microphone. L'invention intéragit avec le conducteur au travers d'une information moyenne délivrée en temps réel (éco-score) et d'un système de notification, en temps réel également, des comportements s'écartant des principes de l'éco-conduite. L'invention stocke également les différents paramètres de conduite pour une analyse à postériori.The invention is an autonomous system of continuous training in eco-driving which does not require any specific installation within the vehicle. The parameters are captured independently of the vehicle through an accelerometer and / or a microphone. The invention interacts with the driver through average information delivered in real time (eco-score) and a notification system, also in real time, of behaviors deviating from the principles of eco-driving. The invention also stores the various driving parameters for a posteriori analysis.

Description

Dispositif autonome d'apprentissage et d'assistance à i'éco-conduite en temps réelAutonomous device for learning and assisting with eco-driving in real time

DESCRIPTIONDESCRIPTION

La présente invention se rapporte à un système autonome d'apprentissage continu à I'éco-conduite et ce, en temps réel. Toute personne souhaite consommer moins et ce tant pour des raisons environnementales qu'économiques. L'invention a pour but de donner à son utilisateur un outil de motivation, d'apprentissage et d'amélioration continue du comportement écologique au volant. Les données captées sont stockée au sein de l'invention pour permettre une analyse plus profonde a posteriori. L'invention consiste en un système totalement autonome de formation continue à I'éco-conduite. Le système décrit peut être installé dans n'importe quel véhicule sans câblage particulier. Les mesures significatives (régime moteur et accélération/freinage) sont captées à l'aide d'un accéléromètre et donc sans aucun besoin d'installation spécifique. L'invention permet de donner à l'utilisateur un outil d'amélioration continu de ses capacités d'éco-conduite au travers de l'affichage d'un éco-score moyen et de la notification en temps réel de comportements allant à l'encontre des principes de I'éco-conduite. L'invention peut être ensuite retirée du véhicule et connecté à un PC ou tout autre interface électronique moderne (téléphone, PDA,...}. L'éco-score dont il est question ici est calculé par rapport à un comportement idéal (score égal à 10) et sur base des paramètres de conduite tels que le nombre et la fréquence des écarts par rapport aux principes de I'éco-conduite.The present invention relates to an autonomous system of continuous learning eco-driving and this, in real time. Everyone wants to consume less, for environmental as well as economic reasons. The object of the invention is to provide the user with a tool for motivation, learning and continuous improvement of the ecological behavior at the wheel. The captured data are stored within the invention to allow deeper analysis a posteriori. The invention consists of a totally autonomous system of continuous training in eco-driving. The described system can be installed in any vehicle without special wiring. Significant measurements (engine speed and acceleration / braking) are recorded using an accelerometer and therefore without the need for a specific installation. The invention makes it possible to give the user a tool for continuous improvement of his eco-driving abilities through the display of an average eco-score and the real-time notification of behaviors going to the against the principles of eco-driving. The invention can then be removed from the vehicle and connected to a PC or any other modern electronic interface (telephone, PDA, ...) The eco-score in question here is calculated in relation to an ideal behavior (score equal to 10) and based on driving parameters such as the number and frequency of deviations from eco-driving principles.

Ce dispositif a pour but de combler un manque dans les technologies actuellement disponibles dans le domaine de l'apprentissage et l'assistance à I'éco-conduite. En effet, les systèmes d'éducation à I'éco-conduite existant ont une utilisation ponctuelle au cours de formations spécifiques, le plus souvent réalisées avec un moniteur. De plus, ils nécessitent souvent une interconnexion avec l'électronique du véhicule. Ces deux points empêchent une dissémination à grande échelle d'un outil simple de formation à I'éco-conduite. Le suivi en temps réel de façon journalière et portable n'est actuellement pas une option disponible pour le commun des mortels.This device aims to fill a gap in technologies currently available in the field of learning and assistance to eco-driving. In fact, existing eco-driving education systems have a specific use during specific training courses, most often conducted with a monitor. In addition, they often require interconnection with the vehicle electronics. These two points prevent a large-scale dissemination of a simple eco-driving training tool. Real time monitoring in a daily and portable way is currently not an option available to ordinary people.

L'invention peut être installée dans le véhicule sans la moindre connexion électronique à celui-ci. Les mesures réalisées par un accéléromètre et/ou un micro permettent après une procédure de traitement du signal par filtrage et transformée de Fourrier rapide de déterminer les paramètres de fonctionnement fondamentaux de la voiture que sont le régime moteur, l'accélération et la décélération. Sur base de ceux-ci, il est possible d'évaluer la façon de conduire d'une personne et donc d'améliorer les aspects écologique de cette façon de conduire. Un système de notification en temps réel des comportements ne répondant pas aux principes de I'éco-conduite est également implémenté au travers d'un signal sonore et/ou lumineux.The invention can be installed in the vehicle without any electronic connection to it. The measurements made by an accelerometer and / or a microphone allow after a filter processing procedure and fast Fourier transform to determine the basic operating parameters of the car that are the engine speed, acceleration and deceleration. On the basis of these, it is possible to evaluate the way of driving a person and thus improve the ecological aspects of this way of driving. A real-time notification system of behavior that does not comply with eco-driving principles is also implemented through a sound and / or light signal.

Ce dispositif est constitué d'une carte électronique fonctionnant soit sur batterie, soit à partir d'une alimentation externe. Cette carte comprend également un moyen de connexion avec ou sans fil vers un ordinateur extérieur.This device consists of an electronic card operating either on battery or from an external power supply. This card also includes a means of wired or wireless connection to an external computer.

L'invention permet donc aussi une analyse a posteriori des données accumulées. En effet, toutes les données de conduite sont enregistrées au sein de l'invention et l'utilisateur peut ainsi les analyser plus tard. Ainsi, cela ouvre tout un champ d'applications privées ou commerciales de gestion de flotte. L'invention offre une plateforme matérielle de capture des données significatives et d'échange de ces données avec un ordinateur personnel.The invention therefore also allows a posteriori analysis of the accumulated data. Indeed, all the driving data are recorded within the invention and the user can thus analyze them later. Thus, this opens up a whole field of private or commercial fleet management applications. The invention provides a hardware platform for capturing significant data and exchanging this data with a personal computer.

D'autres caractéristiques, détails et avantages de l'invention ressortiront de la description donnée ci-après, à titre non-limitatif et en faisant référence aux dessins annexés.Other features, details and advantages of the invention will emerge from the description given below, by way of non-limiting example and with reference to the appended drawings.

La figure 1 est une vue de la façon dont on peut placer le dispositif (1) sur le pare-brise (2), le tableau de bord (3) ou tout autre partie d'un véhicule automobile. Cette fixation se fera idéalement à l'aide d'un support (4) destiné à cet effet et fixé solidairement sur une partie du véhicule.Figure 1 is a view of how one can place the device (1) on the windshield (2), the dashboard (3) or any other part of a motor vehicle. This attachment will ideally be done with a support (4) for this purpose and fixed integrally on a part of the vehicle.

La figure 2 représente la structure interne du dispositif tant du point de vue logique que matériel.Figure 2 shows the internal structure of the device both from a logical and hardware point of view.

Il est bien entendu que la présente invention n'est en aucune façon limitée aux formes de réalisations décrites ci-dessus et que bien des modifications peuvent y être apportées sans sortir du cadre des revendications annexées.It is understood that the present invention is in no way limited to the embodiments described above and that many modifications can be made without departing from the scope of the appended claims.

Claims (1)

Revendications - Système autonome d'apprentissage continu à l'éco-conduite en temps réel - Système autonome d'apprentissage continu à l'éco-conduite en temps réel utilisant une notation numérique ou symbolique simple comme outil d'évaluation et de progression du conducteur - Système autonome d'apprentissage continu à l'éco-conduite en temps réel basé sur la capture en temps réel des paramètres de base de la conduite (régime moteur, accélération et freinage) - Système autonome d'apprentissage continu à l'éco-conduite en temps réel couplé à un logiciel d'analyse permettant de donner des directives d'apprentissage à posteriori - Système autonome d'apprentissage continu à l'éco-conduite en temps réel utilisant un accéléromètre multiaxe et une procédure de traitement du signal pour acquérir les paramètres de base de la conduite (régime moteur, accélération et freinage) - Système autonome d'apprentissage continu à l'éco-conduite en temps réel utilisant une capture sonore et une procédure de traitement du signal pour acquérir le régime moteur. - Système d'apprentissage continu à l'éco-conduite en temps réel connecté au travers d'une interface sans fil vers une application lui délivrant les paramètres de la voiture. - Système d'apprentissage continu à l'éco-conduite permettant la réalisation de services de gestion de flotte de véhicules a posterioriClaims - Autonomous Continuous Real-Time Eco-Driving Learning System - Autonomous self-learning, real-time eco-driving system using simple numerical or symbolic notation as a driver assessment and progression tool - Autonomous self-learning system with real-time eco-driving based on real-time capture of basic driving parameters (engine speed, acceleration and braking) - Autonomous system of continuous learning in the eco-driving real-time driving coupled with analysis software to provide retrospective learning guidelines - Autonomous self-learning system for real-time eco-driving using a multi-axis accelerometer and signal processing procedure to acquire the basic parameters of driving (engine speed, acceleration and braking) - Autonomous system of continuous learning to eco-driving in real time using a sound capture and a signal processing procedure to acquire the engine speed. - Continuous learning system with real-time eco-driving connected through a wireless interface to an application that delivers the parameters of the car. - Continuous learning eco-driving system allowing the realization of fleet management services after the event
BE2010/0381A 2010-06-28 2010-06-28 AUTONOMOUS REAL-TIME ECO-DRIVING LEARNING AND ASSISTANCE DEVICE. BE1019390A4 (en)

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Application Number Priority Date Filing Date Title
BE201000381 2010-06-28
BE2010/0381A BE1019390A4 (en) 2010-06-28 2010-06-28 AUTONOMOUS REAL-TIME ECO-DRIVING LEARNING AND ASSISTANCE DEVICE.

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050143876A1 (en) * 2003-06-26 2005-06-30 Yamaha Corporation Energy-saving evaluation apparatus, ecological driving evaluation apparatus, energy saving evaluation system, ecological driving evaluation system and method thereof
US20070276582A1 (en) * 2006-05-25 2007-11-29 Bill Coughlin Haptic apparatus and coaching method for improving vehicle fuel economy
EP1900588A1 (en) * 2006-09-14 2008-03-19 Siemens VDO Automotive Method of determining optimum parameters for driving and corresponding eco-driving help system
EP2012276A2 (en) * 2007-06-27 2009-01-07 Ian Melvyn Knight Eco driving monitor mentor
WO2010013825A1 (en) * 2008-08-01 2010-02-04 Denso Corporation In-vehicle apparatus
US20100097202A1 (en) * 2008-07-30 2010-04-22 Fujitsu Ten Limited Eco-drive assist apparatus and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050143876A1 (en) * 2003-06-26 2005-06-30 Yamaha Corporation Energy-saving evaluation apparatus, ecological driving evaluation apparatus, energy saving evaluation system, ecological driving evaluation system and method thereof
US20070276582A1 (en) * 2006-05-25 2007-11-29 Bill Coughlin Haptic apparatus and coaching method for improving vehicle fuel economy
EP1900588A1 (en) * 2006-09-14 2008-03-19 Siemens VDO Automotive Method of determining optimum parameters for driving and corresponding eco-driving help system
EP2012276A2 (en) * 2007-06-27 2009-01-07 Ian Melvyn Knight Eco driving monitor mentor
US20100097202A1 (en) * 2008-07-30 2010-04-22 Fujitsu Ten Limited Eco-drive assist apparatus and method
WO2010013825A1 (en) * 2008-08-01 2010-02-04 Denso Corporation In-vehicle apparatus

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Effective date: 20120630