WO2018077645A1 - Dispositif permettant de surveiller un état d'occupation d'un emplacement de stationnement et procédé permettant de faire fonctionner un tel dispositif - Google Patents

Dispositif permettant de surveiller un état d'occupation d'un emplacement de stationnement et procédé permettant de faire fonctionner un tel dispositif Download PDF

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Publication number
WO2018077645A1
WO2018077645A1 PCT/EP2017/076310 EP2017076310W WO2018077645A1 WO 2018077645 A1 WO2018077645 A1 WO 2018077645A1 EP 2017076310 W EP2017076310 W EP 2017076310W WO 2018077645 A1 WO2018077645 A1 WO 2018077645A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication unit
authentication data
unit
frequency range
antenna
Prior art date
Application number
PCT/EP2017/076310
Other languages
German (de)
English (en)
Inventor
Matthias Lungwitz
Stefan Gaier
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2018077645A1 publication Critical patent/WO2018077645A1/fr

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • 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
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/24—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for parking meters
    • G07F17/246—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for parking meters provided with vehicle proximity-detectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
    • 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

Definitions

  • Occupancy state of a parking lot comprising a processing unit and a first wireless communication unit configured to communicate with a first external unit in a first frequency range.
  • Manufacturing costs for the device can be reduced.
  • the device comprises an antenna switch, which is arranged between antenna, radar sensor and first communication unit.
  • the antenna switch which is arranged between antenna, radar sensor and first communication unit.
  • Communication unit is connected to the antenna.
  • the advantage here is that this allows a simple configuration to the antenna for both the radar sensor and for the first Harness the communication unit. As a result, the first communication unit and the radar sensor can not interfere with each other, since only one of the two components is always connected to the antenna and can use it at the same time.
  • the first frequency range is between 2.4 and 2.486 GHz or also 5.725 and 5.875 GHz.
  • Communication unit to a remote second external unit such as a gateway or a server can be reliably performed.
  • the invention also relates to a method for operating a device for monitoring a parking condition of a parking space, comprising the following method steps: a. Receiving first authentication data of a first external unit by means of a first wireless communication unit of the device,
  • a frequency range can be selected in which the range of the signals is low and thus only a small amount of energy is needed.
  • a remote server for example, another
  • Method step g takes place, in which the second authentication data are received and stored by the device.
  • the second communication unit communicates in a second frequency range between 433 and 435 MHz, 863 and 870 MHz or 902 and 928 MHz.
  • Fig. 2 shows an embodiment of an inventive
  • Fig. 1 shows an embodiment of a device for monitoring an occupancy state of a parking lot.
  • the processing unit 20 may be, for example, a microcontroller.
  • the device 10 has a first, wireless communication unit 31.
  • the first communication unit 31 is configured to communicate with at least one first external unit 41. The communication takes place in a first frequency range.
  • the first communication unit 31 is connected on the one hand to the processing unit 20 and on the other hand via an antenna switch 16 with an antenna 14 connectable. As a result, for example, first authentication data 51 from the first external unit 41 via the antenna 14, the antenna switch 16 and the first
  • the Communication unit has to be in the first frequency range with the first Communication unit 31 to communicate.
  • the first authentication data 51 may then be, for example, the MAC address of the Bluetooth module of the first external unit 41.
  • the device 10 also has a
  • the processing unit 20 is also connected to the antenna switch 16 and adapted to the antenna switch 16 to control such that either the radar sensor
  • the device 10 has a second, wireless
  • the second communication unit 32 is in turn connected to the processing unit 20 and configured to communicate with a second external unit 42 in a second frequency range.
  • the second communication unit 32 is in particular a wireless ISM module (Industrial, Scientific and Medical Band) and uses, as a second frequency range, for example one of the bands from 433 to 435 MHz, from 863 to 870 MHz or from 902 to 928 MHz.
  • the first and second wireless ISM module Industrial, Scientific and Medical Band
  • the processing unit 20 is also configured to compare the first authentication data 51 received from the first external unit 41 with at least second stored authentication data 52.
  • Communication unit 41 are placed in a so-called pairing mode, in which it is possible to store authentication data of the first external unit 41 as the second authentication data 52.
  • the MAC address of the Bluetooth module of the first external unit 41 is thus stored as second authentication data 52. Votes the first
  • the processing unit 20 is configured to send a signal 60 to the second external unit 42 via the second communication unit 32.
  • This signal 60 illustrates an unauthorized user and thus a fake parker.
  • the radar sensor 12 it would also be conceivable that another type of sensor is used to monitor the occupancy status of the parking lot. This could be for example a magnetic sensor, an ultrasonic sensor or an infrared sensor.
  • the first frequency range can also serve to enable a quick firmware update of the sensor. This saves energy because the data throughput in the first frequency range may be higher than in the second frequency range due to the small distance between the first communication unit 31 and the first external unit 41.
  • the device 10 can also be used, for example, in a local resident park, wherein, in addition to the second
  • Authentication data 52 are then stored in accordance with for each other resident more authentication data in the device 10. Upon receipt of the first authentication data 51, these are then compared with all the stored authentication data and if none of the stored authentication data matches the first authentication data 51, the signal 60 is sent out. The same applies
  • first authentication data 51 of a first, external unit 41 are transmitted by means of a first, wireless
  • the first authentication data 51 are then at least secondarily stored in the device 10 Authentication data 52 by means of a processing unit 20 of the device 10 compared.
  • a method step c is carried out in which a signal 60 is transmitted by means of a second communication unit 32 of FIG
  • the Device 10 is emitted in a second frequency range.
  • the signal 60 signals a wrong parker.
  • the first frequency range has higher frequencies than the second frequency range.
  • the first frequency range may be between 2.4 and 2.486 GHz
  • the second frequency range is between 433 and 435 MHz, 863 and 870 MHz or 902 and 928 MHz.
  • the first frequency range can also be, for example, between 2.4 and 2.486 GHz or even 5.725 and 5.875 GHz.
  • Receive mode is set. In this transmit and receive mode, which is also referred to as advertising mode, sends the first
  • Communication unit 31 at regular intervals from an indication signal, which can be received by a first external unit 41, and then waits for a connection request.
  • the first external unit 41 On the basis of the indication signal, the first external unit 41 becomes aware of the first communication unit 31 and can then connect to it in order to receive data
  • process steps e and f may still be an unillustrated process step, in which the antenna switch 16 is controlled by the processing unit 20 such that the radar sensor
  • process step b is still running
  • Step f in which the first communication unit 31 again in a sleep state is added.
  • another unillustrated process step can take place, in which the antenna switch 16 is again controlled in such a way that the radar sensor 12 is connected to the antenna 14 instead of the first communication unit 31.
  • a method step g in which the second authentication data 52 is received and stored by the device 10, optionally takes place before the method step a.
  • the second authentication data 52 is received and stored by the device 10.
  • Authentication data 52 by means of the first communication unit 31 or by means of the second communication unit 32 are received.
  • a firmware update of the sensor 12 can be carried out by means of the first

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Automation & Control Theory (AREA)
  • Traffic Control Systems (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un dispositif (10) permettant de surveiller un état d'occupation d'un emplacement de stationnement, comprenant une unité de traitement (20) et une première unité de communication (31) sans fil, laquelle est conçue pour communiquer avec une première unité externe (41) dans une première gamme de fréquences. Selon l'invention, le dispositif comprend une deuxième unité de communication (32) sans fil, laquelle est conçue pour communiquer avec une deuxième unité externe (42) dans une deuxième gamme de fréquences qui est différente de la première gamme de fréquences. En outre, l'unité de traitement (20) est conçue pour recevoir des premières données d'authentification (51) de la première unité (41) au moyen de la première unité de communication (31) et pour les comparer à des deuxièmes données d'authentification (52) enregistrées. De plus, l'unité de traitement (20) est conçue pour, en cas de différence entre les premières et deuxièmes données d'authentification (51, 52), émettre un signal (60) au moyen de la deuxième unité de communication (32), lequel signale un stationnement irrégulier. L'invention concerne en outre un procédé permettant de faire fonctionner un tel dispositif (10).
PCT/EP2017/076310 2016-10-24 2017-10-16 Dispositif permettant de surveiller un état d'occupation d'un emplacement de stationnement et procédé permettant de faire fonctionner un tel dispositif WO2018077645A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016220821.7 2016-10-24
DE102016220821.7A DE102016220821A1 (de) 2016-10-24 2016-10-24 Vorrichtung zur Überwachung eines Belegungs-Zustands eines Parkplatzes und Verfahren zum Betrieb einer solchen Vorrichtung

Publications (1)

Publication Number Publication Date
WO2018077645A1 true WO2018077645A1 (fr) 2018-05-03

Family

ID=60201536

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/076310 WO2018077645A1 (fr) 2016-10-24 2017-10-16 Dispositif permettant de surveiller un état d'occupation d'un emplacement de stationnement et procédé permettant de faire fonctionner un tel dispositif

Country Status (2)

Country Link
DE (1) DE102016220821A1 (fr)
WO (1) WO2018077645A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018007472A1 (de) * 2018-09-21 2020-03-26 Psa Automobiles Sa Ladestation für Elektrofahrzeuge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2015257A1 (fr) 2007-06-05 2009-01-14 Semco S.à.r.l. Système d'étude de l'utilisation d'emplacements de stationnement et de gestion en temps réel de tels emplacements
US20120203600A1 (en) * 2009-12-11 2012-08-09 Societe Stationnement Urbain Developpements Et Etudes (Sude Sas) Providing city services using mobile devices and a sensor network
US20140210646A1 (en) * 2012-12-28 2014-07-31 Balu Subramanya Advanced parking and intersection management system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2015257A1 (fr) 2007-06-05 2009-01-14 Semco S.à.r.l. Système d'étude de l'utilisation d'emplacements de stationnement et de gestion en temps réel de tels emplacements
US20120203600A1 (en) * 2009-12-11 2012-08-09 Societe Stationnement Urbain Developpements Et Etudes (Sude Sas) Providing city services using mobile devices and a sensor network
US20140210646A1 (en) * 2012-12-28 2014-07-31 Balu Subramanya Advanced parking and intersection management system

Also Published As

Publication number Publication date
DE102016220821A1 (de) 2018-04-26

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