FR3116365B1 - Vehicle presence detection method - Google Patents

Vehicle presence detection method Download PDF

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Publication number
FR3116365B1
FR3116365B1 FR2011640A FR2011640A FR3116365B1 FR 3116365 B1 FR3116365 B1 FR 3116365B1 FR 2011640 A FR2011640 A FR 2011640A FR 2011640 A FR2011640 A FR 2011640A FR 3116365 B1 FR3116365 B1 FR 3116365B1
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FR
France
Prior art keywords
presence detection
vehicle presence
detection equipment
vehicle
detection method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2011640A
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French (fr)
Other versions
FR3116365A1 (en
Inventor
Philippe Besnard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Innovative Tech
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Innovative Tech
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Publication date
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Priority to FR2011640A priority Critical patent/FR3116365B1/en
Publication of FR3116365A1 publication Critical patent/FR3116365A1/en
Application granted granted Critical
Publication of FR3116365B1 publication Critical patent/FR3116365B1/en
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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
    • G08G1/146—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is a limited parking space, e.g. parking garage, restricted space
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/04—Systems determining presence of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
    • G08G1/142—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces external to the vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Evolutionary Computation (AREA)
  • Computational Linguistics (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Biomedical Technology (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Traffic Control Systems (AREA)

Abstract

La présente invention concerne un procédé de détection de présence de véhicule mis en œuvre par un équipement de détection de présence de véhicule comprenant un capteur (11) et un système informatique (12) mettant en œuvre un réseau de neurones, le capteur (11) étant configuré pour générer une représentation d’un état de la place stationnement pour indiquer la présence ou l’absence de véhicule. Le procédé selon l’invention comprend l’étalonnage de l’équipement de détection de présence de véhicule préalable à la phase de fonctionnement dudit équipement de détection de présence de véhicule, et la détermination de l’état courant (E_courant) de la place de stationnement lors de la phase de fonctionnement de l’équipement de détection de présence de véhicule, l’étalonnage comprenant l’entraînement du réseau de neurones par un jeu de données prédéfini de représentations d’états de places de stationnement. Figure de l’abrégé : Figure 3The present invention relates to a vehicle presence detection method implemented by vehicle presence detection equipment comprising a sensor (11) and a computer system (12) implementing a neural network, the sensor (11) being configured to generate a representation of a state of the parking space to indicate the presence or absence of a vehicle. The method according to the invention comprises the calibration of the vehicle presence detection equipment prior to the operating phase of said vehicle presence detection equipment, and the determination of the current state (E_current) of the place of parking during the operating phase of the vehicle presence detection equipment, the calibration comprising training the neural network with a predefined data set of representations of states of parking spaces. Abstract Figure: Figure 3

FR2011640A 2020-11-13 2020-11-13 Vehicle presence detection method Active FR3116365B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2011640A FR3116365B1 (en) 2020-11-13 2020-11-13 Vehicle presence detection method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011640 2020-11-13
FR2011640A FR3116365B1 (en) 2020-11-13 2020-11-13 Vehicle presence detection method

Publications (2)

Publication Number Publication Date
FR3116365A1 FR3116365A1 (en) 2022-05-20
FR3116365B1 true FR3116365B1 (en) 2023-10-06

Family

ID=74125484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011640A Active FR3116365B1 (en) 2020-11-13 2020-11-13 Vehicle presence detection method

Country Status (1)

Country Link
FR (1) FR3116365B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10665100B2 (en) * 2018-02-15 2020-05-26 Verizon Patent And Licensing Inc. Systems and methods for managing and tracking space availability
US10713541B2 (en) * 2018-09-10 2020-07-14 Johnson Controls Technology Company Systems and methods for occlusion handling in a neural network via activation subtraction

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Publication number Publication date
FR3116365A1 (en) 2022-05-20

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