EP2871622A1 - Verfahren zum Betrieb einer Objekterkennungsvorrichtung eines Kraftfahrzeugs, Objekterkennungsvorrichtung und Anwendungsprogrammprodukt - Google Patents

Verfahren zum Betrieb einer Objekterkennungsvorrichtung eines Kraftfahrzeugs, Objekterkennungsvorrichtung und Anwendungsprogrammprodukt Download PDF

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Publication number
EP2871622A1
EP2871622A1 EP20140166124 EP14166124A EP2871622A1 EP 2871622 A1 EP2871622 A1 EP 2871622A1 EP 20140166124 EP20140166124 EP 20140166124 EP 14166124 A EP14166124 A EP 14166124A EP 2871622 A1 EP2871622 A1 EP 2871622A1
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European Patent Office
Prior art keywords
detection device
object detection
user
motor vehicle
portable
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EP20140166124
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English (en)
French (fr)
Inventor
Matthias Schütz
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idp invent AG
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idp invent AG
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Priority to EP20140166124 priority Critical patent/EP2871622A1/de
Publication of EP2871622A1 publication Critical patent/EP2871622A1/de
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders

Definitions

  • the present invention relates to a method of operating an object detection device of a motor vehicle and it further relates to an object detection device that is operable according to the method, and to an application program product to be executed on the object detection device or a corresponding remote control device.
  • US 2012/0050021 A1 describes a method for detecting an object that has been placed in the rear seating row of the motor vehicle and reminding the driver about the object at the end of the drive cycle.
  • the present invention has the objective to propose an improved method of operating an object detection device of a motor vehicle, and to further propose an improved object detection device, and an improved application program product.
  • the present invention concerns a method of operating an object detection device of a motor vehicle for indicating information of at least one wirelessly connectable portable object.
  • the method comprises the steps of:
  • the portable object is a briefcase with an RFID-tag (Radio Frequency Identification) attached thereto. If the user is in doubt about having loaded this RFID-tagged briefcase in his car already, he can easily clarify this situation by operating the object detection device as described above without searching through the car.
  • RFID-tag Radio Frequency Identification
  • the object detection device or, more precisely, the receiving antenna of the of object detection device has a surrounding wireless detection range such that the object detection device is able to receive a wireless signal from a portable object, respectively from a tag attached hereto, that is located within this detection range.
  • the wireless detection range may be represented by a volume of a sphere, for example a sphere with a radius substantially limited to the contour or outline of the motor vehicle, e.g. ca. 3 m to 5 m.
  • the detection range may be extended by using a two or more object detection devices or repeaters, for example in case the motor vehicle is a travelling bus.
  • portable object is a mobile and independently usable item that is wirelessly connectable to the object detection device.
  • a portable object may be any kind of item typically carried on one's way, in particular a valuable and/or important item.
  • the term "interior of the vehicle” may or may not include the immediate environment or vicinity of a motor vehicle.
  • a portable object in a storage box which is mounted on top of the roof or at the back of the motor vehicle, may also be regarded as being in the interior of the vehicle.
  • object information mainly indicates the presence or the absence of a portable object. Accordingly, the object information relates to the wireless signal received from the portable object, in particular a signal strength, a frequency, a phase relation, a propagation time or round trip time. Additionally, the object information may also include information associated with and/or stored in the portable object, in particular its identification (ID), security information or further data such as numbers or coded data.
  • ID identification
  • security information security information or further data such as numbers or coded data.
  • the method according to the invention is very efficient, reliable and convenient, because the user can easily and instantly check and/or confirm the presence of his portable objects, for example, at the moment before he drives away from a place, e.g. his office or his home. Such a check and/or confirmation can be performed without losing time, even when the user is in a hurry.
  • a place e.g. his office or his home.
  • Such a check and/or confirmation can be performed without losing time, even when the user is in a hurry.
  • the risk that portable objects are left behind is avoided right at the beginning of the journey.
  • the user obtains up-to-date confirmation of his portable objects, which gives confidence and a feeling of security and avoids tedious, unpleasant or embarrassing searches. This is particularly advantageous for handicapped and/or elderly persons or when travelling with children.
  • Another example of an advantageous scenario is a family or a travelling group on a journey with numerous travelling items.
  • the method according to the invention provides the confirmation that none of the portable objects is left behind, i.e. a luggage item in a hotel lounge or a mobile telephone, respectively the person carrying the mobile telephone.
  • the driver of a travelling bus may initiate the system and collect the identification of all the relevant portable objects at the beginning of a journey and repeat the operation of the object detection device after every break of the journey and/or after an overnight stay in a hotel.
  • the object information indicates that one or more portable objects have been left behind, which corresponds to the situation that the portable object is out of the detection range of the object detection device, it often may be possible to fetch the left-behind object before driving away.
  • the object detection device or a wireless detection unit thereof is operated during a user controlled period of time or a predetermined period of time, in particular during a specified object detection time, further in particular during less than 1 minute or less than 5 seconds. This keeps the operation time of the wireless detection unit and thus the energy consumption at a minimum. This way a particular energy efficient and reliable detection is achieved.
  • the specific time is defined as the time that is recommended by the applicable operation specification of the used wireless technology.
  • the period of time is controlled in a way that the object detection device emits one or more, in particular a series of bursts.
  • the step of operating the wireless detection unit comprises using a user-controlled amount of energy and/or an amount of energy allocated in dependency of the received wireless signal, further in particular by emitting a wireless signal with a controlled strength and/or during a controlled period of time. This way, energy consumption dynamically takes into account the actual situation.
  • the available amount of energy for signal transmission and/or signal processing is increased if the intensity of the received wireless signal is weak in order to resolve ambiguities and to obtain a reliable detection.
  • the amount of energy may be decreased if all the portable objects are near the object detection device.
  • control of energy consumption allows allocating a large amount of energy for detecting the portable object, in particular for energizing the RFID tag and/or receiving the RFID signal.
  • the control of energy consumption allows allocating a large amount of energy for detecting the portable object, in particular for energizing the RFID tag and/or receiving the RFID signal.
  • the method comprises the step of storing the received wireless signal and substantially deactivating the wireless detection unit after the receiving of the wireless signal, in particular before the step of evaluating the received wireless signal. This achieves a particularly energy efficient operation.
  • the method comprises the step of receiving a user control command and thereupon performing the step of operating the object detection device, in particular receiving the user control command from a user input interface of the motor vehicle and/or from a user input interface of a remote control device, further in particular from a touch-screen device used for presenting the object information.
  • the object detection device in particular receiving the user control command from a user input interface of the motor vehicle and/or from a user input interface of a remote control device, further in particular from a touch-screen device used for presenting the object information.
  • the user input interface of the motor vehicle is built-in, for example as a push-button or a touch-screen device at or in the dashboard of the vehicle.
  • the remote control device e.g. a mobile telephone
  • the object detection device for transmitting the user control command to the object detection device.
  • the remote control device is wirelessly connectable to the object detection device via a local wireless communication connection (LAN), in particular via a Bluetooth, a WLAN or a ZigBee connection.
  • LAN local wireless communication connection
  • the user may reconfirm the presence of a portable object by reissuing the user control command and hence demand refreshing the object information at anytime. For example after having walked or driven away from the motor vehicle a few meters, typically within one or two seconds, the user may request an updated confirmation that the portable object is still within the RFID detection range of the wireless detection unit.
  • the receiving of the user control command comprises detecting a user initiated event, in particular an occurrence of at least one of:
  • touch is understood as operational interaction.
  • the touching includes an actual physical contact as well as a close proximity sufficient to trigger an action.
  • a capacitive coupling over a certain distance is also regarded as touching in the sense of the invention.
  • the user control command is a spoken word or a sequence of words, for example "everything on board?". Such a spoken command is particularly convenient, because no free hands are needed.
  • the step of operating a object detection device comprises receiving an RFID signal (Radio Frequency Identification) from an RFID tag that is attached to the at least one portable object, wherein in particular the RFID tag is a passive RFID tag and the step of operating the object detection device comprises sending an RFID energizing signal to the RFID tag for energizing the RFID tag.
  • RFID signal Radio Frequency Identification
  • a passive RFID tag which has no internal power supply, needs to be energized by an external power source, i.e. by the electromagnetic radiation energy received via its antenna in order to start operating.
  • the passive RFID tag is very convenient and reliable, because there is no need to use batteries, which may degrade and/or may require replacements. This is particularly useful for important but seldom used objects, e.g. a passport.
  • the emitting of the signal for energizing the at least one RFID tag comprises emitting at least one signal burst, in particular a predetermined number of signal bursts.
  • the passive RFID tag after having been activated, sends back an RFID signal, a so-called backscattered signal, which is modulated by the RFID tag for transmitting digital information such as an ID.
  • the step of operating the object detection device comprises receiving the wireless signal transmitted from an autonomously wirelessly transmitting device, in particular from a mobile telephone and/or a mobile computer.
  • the emitted signal of these devices is used to detect the presence of these devices within the detection range of the wireless detection unit.
  • the autonomously wirelessly transmitting device also comprises an autonomously electrical powder supply, for example an active RFID tag that comprises a battery as power supply.
  • an active RFID tag may be attached to the portable object and its energy supply regularly checked.
  • the portable object regularly emits keep-alive or heartbeat signals according to the commonly used wireless protocols. According to this embodiment, these signals are used for detecting the presence of these wireless transmitting devices.
  • the portable object is a personal object, in particular an item of daily use and/or an item for travelling. Further, in particular the portable object is at least one of:
  • An item of daily used is typically carried around during the day for a substantial amount of time.
  • the portable object is a wallet, a key such as a car key, an office key or an apartment key, but also a passport or a personal card such as an identification card, a driving license, a health card or a credit card, also items for travelling such as a map, a PDA, a personal computer, a memory stick, a briefcase, a document, further a piece of luggage or a personal article such as a medical box, a hygienic bag, a case for glasses (e.g. reading glasses or sunglasses) or a pocket knife.
  • a key such as a car key, an office key or an apartment key
  • a passport or a personal card such as an identification card, a driving license, a health card or a credit card
  • items for travelling such as a map, a PDA, a personal computer, a memory stick, a briefcase, a document, further a piece of luggage or a personal article such as a medical box, a hygienic bag, a case for
  • the step of evaluating the received wireless signal comprises determining location information of the portable object, in particular determining at least one of:
  • the proximity i.e. a rough distance estimation, or the distance, i.e. a measurement
  • the proximity may be determined from the signal intensity of the received RFID signal and/or its go-and-return time, i.e. the round-trip-time or the propagation time of the RFID signal, and may be presented by displaying a bar diagram.
  • the movement may be determined from the variation of the phase relation of the received wireless signal and may be presented by displaying a symbol with increasing or decreasing size.
  • the relative position may be determined using the principle of beamforming, for example by phase-controlling multiple antennas, and may be presented by displaying an arrow or a pointer.
  • the absolute location may be determined from the relative position and by using a GPS module and may be presented by displaying a pin on a map.
  • the step of evaluating the received wireless signal comprises identifying the portable object, in particular by at least one of:
  • the ID may be a unique identification number, possibly worldwide. This way, a reliable detection and efficient management of a large number of portable objects is achieved.
  • the data for identification of the portable object are defined by the manufacturer or by the user and these identification data are accessible by a corresponding reading device.
  • the user may transfer the identification data into the object detection device or into the remote control device via manual input or via data transfer.
  • the identification data can be transferred directly via the internet.
  • the operation of the wireless detection unit comprises emitting a wireless object-specific call signal, i.e. enquiry signal and the step of receiving the wireless signal comprises receiving a corresponding response from the portable object.
  • a wireless object-specific call signal i.e. enquiry signal
  • the step of receiving the wireless signal comprises receiving a corresponding response from the portable object.
  • the object-specific call signal may be generated according to at least one of: a code sequence, a modulation, a frequency and a polarization.
  • the object information is presented via a user output interface of a remote control device that is wirelessly connected to the object detection device and/or via a user output interface of the motor vehicle, in particular via a display unit located at or built into a dashboard of the motor vehicle.
  • the display unit is a multi-purpose display unit which is also used for other displaying tasks such as GPS navigation, maintenance information or parking assistance.
  • the presenting of the object-related information comprises displaying a visual information, in particular a symbol or an icon, and/or emitting an acoustic signal, in particular a tune.
  • An acoustic signal is particularly convenient for motor vehicles, because there is no need to observe a display.
  • the user output interface may also be used as user input interface, for example in case of a touch screen device.
  • the user output interface presents information of the detection quality.
  • the object detection device and/or the remote control device emits an alarm, if a portable object selected for detection is not present, in particular if the object information substantially deviates from previously determined object information, further in particular if the intensity of the received wireless signal drops below a predetermined level such as below 50% of a previously determined level. This way the user's attention is instantly drawn to a portable object that has been left in the interior of the vehicle.
  • the invention concerns an object detection device for a motor vehicle, which is configured to perform the method according to any one of the preceding method embodiments.
  • the invention concerns an object detection device for a motor vehicle to indicate information of at least one wirelessly connectable portable object.
  • the object detection device comprises a wireless detection unit for receiving a wireless signal transmitted from the at least one portable object and an evaluation unit for evaluating the received wireless signal to determine object information that is indicative of the presence or absence of the at least one portable object in the interior of the motor vehicle.
  • the object detection device is connectable to a user output interface for transmitting the object information to the user output interface to present the object information to the user of the object detection device. In this way, the user conveniently obtains a quick overview and confirmation that everything needed is "on board" before he drives away with the motor vehicle for a journey.
  • the object detection device is connectable to a user input interface such as a button or a touch screen for receiving a control command, which activates the wireless detection unit, directly or via a remote control device.
  • a user input interface such as a button or a touch screen for receiving a control command, which activates the wireless detection unit, directly or via a remote control device.
  • the user output interface is a display unit such as a screen, a monitor or a touch screen.
  • the wireless detection unit comprises one or more antennas, in particular a MIMO (Multiple Input Multiple Output) configuration for providing a multipath wireless connection to the portable object.
  • MIMO Multiple Input Multiple Output
  • the wireless detection unit is configured to provide a wireless detection range between 0.3 m and 5 m, in particular between 1 m and 3 m, and/or a maximum transmission power of 1 Watt ERP, in particular 0.5 Watt ERP. This avoids receiving a wireless signal from distances, which are not of concern.
  • the above specified configuration achieves an improved reliability combined with energy savings.
  • the wireless detection unit is configured for UHF operation (Ultra-high frequency, i.e. 0.3 to 3 GHz), in particular to operate at a frequency between 0.8 and 1 GHz.
  • the wireless detection unit is configured to operate according to the ISO18000-6B or the EPC Global Gen2 standard (860-960 MHz or 902-928 MHz).
  • the wireless detection unit is configured to operate at frequencies used for wireless WAN telecommunication (GSM, UMTS, LTE).
  • the invention concerns a motor vehicle, in particular a passenger car or a travel bus, comprising the object detection device according to any of the preceding object detection device embodiments, wherein the object detection device is electrically connected to the power supply system of the motor vehicle and/or operationally connected to the operating system of the motor vehicle.
  • the object detection device comprises an electrical terminal for connecting the object detection device to the power supply of the motor vehicle and/or a data interface for connecting the object detection device to the operating system of the motor vehicle.
  • the electric connection to the power supply system of the motor vehicle allows for a powerful operation of the object detection device and in particular of the wireless detection unit and the connection to the operating system of the motor vehicle allows for coordination with other operations such as the locking of the doors or starting the engine.
  • the invention further concerns an application program product being executable on an object detection device and/or a remote control device for performing the method according to any one of the preceding method embodiments, wherein the presentation of the object information and/or an identification of the at least one portable object is user selectable and/or user configurable.
  • the application program product is a so called "App", which is conveniently downloadable and easy to install.
  • the application program product comprises a set of multiple user selectable scenarios, in particular scenarios comprising a user definable visualization, further in particular a configurable and/or designable visualization. This way an optimized presentation of the actual and/or relevant tag information is achieved, with a presentation that is adapted to the individual needs and preferences of the user.
  • the application program product, the scenarios or the components can be downloaded from an internet server and installed by the user and/or may be designed by the user himself, for example by using a organizer and/or graphical program.
  • data concerning the configuration of the application program product in particular the user defined scenarios and/or the graphical representations of the portable objects to be detected, are determined on the remote control device and then transferred as configuration data to the object detection device or to its evaluation unit. This way an independent operation of the object detection device is achieved.
  • the method according to the invention may also be useful to determine portable objects, which should not be carried away, for example an archive key from an office or a room key from a hotel. Of course, this only works if the object in question has previously been equipped with an RFID tag.
  • Fig. 1 shows a simplified illustration of a car 1 with an object detection device 10 according to the invention, a touch screen device 30 and a briefcase 20, with an attached RFID tag 22.
  • the car is an example of a motor vehicle
  • the touch screen 30 is a user input device combined with a display device
  • the briefcase 20 is a portable object in the sense of the invention.
  • Attached to the briefcase 20 is a passive RFID tag 22.
  • the object detection device 10 determines the presence of the briefcase 20 in the trunk of the car 1 by detecting the presence of the RFID tag 22 in its wireless detection range (indicated by the double-sided arrow).
  • the object detection device 10 transmits the corresponding information to the touch screen device 30, where the information is presented to the driver of the car, i.e. informing the driver about the presence or absence of the briefcase 20 in the trunk of the car 1. Further details of the operation are explained in the description of Fig. 3 .
  • the wireless detection range is approximately 3 meter (drawing is not to scale), such that all portable objects of interest or RFID tags in the interior of the car are reliably detected.
  • Fig. 2 shows a simplified illustration of a dashboard 3 of the car and the touch screen device 30 according to Fig. 1 .
  • the touch-screen device 30 comprises a touch screen 32 as user output interface and a touch sensitive area 34 as a user input interface.
  • the touch sensitive area 34 is located on the touch screen 32 and corresponds to the function of an electrical push-button.
  • the user touches the touch-sensitive area 34 of the touch screen device 30 to activate a wireless detection of the briefcase (not shown) and receives an optical indication, in this case a symbol representing the briefcase and an associated indicator symbol, which confirms that the briefcase has been detected in the interior of the car (depicted as checked sign).
  • a wireless detection of the briefcase not shown
  • an optical indication in this case a symbol representing the briefcase and an associated indicator symbol, which confirms that the briefcase has been detected in the interior of the car (depicted as checked sign).
  • Fig. 3 shows a simplified block diagram illustrating the object detection device 10 according to Fig. 1 .
  • the car 1 (schematically indicated by the dot-dashed line) comprises the RFID-tagged briefcase 20 and a mobile telephone 24 as portable objects, the object detection device 10 and the touch screen device 30.
  • the object detection device 10 comprises an RFID transponder 12 as wireless detection unit, which comprises a sender, a receiver and an RFID antenna 13.
  • the RFID antenna 13 may be implemented by a dipole or a spiral antenna.
  • the RFID transponder 12 is capable of detecting the presence of the RFID-tagged briefcase 20 as well as the presence of the mobile telephone 24.
  • the object detection device 10 comprises an evaluation unit 14, which is connected to the RFID transponder 12.
  • the evaluation unit 14 may be implemented by a microprocessor, in particular a digital and/or programmable processor.
  • the object detection device 10, in particular the RFID transponder 12 and/or the evaluation unit 14, is connected to the energy supply system and to the operating system of the car 1 (not shown).
  • the RFID tag 22 comprises a processing unit, i.e. an RFID chip such as an NXP-Chip and an RFID tag antenna (not shown).
  • the RFID tag 22 is a passive UHF tag, which is operated according to the ISO/IEC 18000-6C standard at a frequency of 868 MHz.
  • the wireless detection unit 12 of the object detection device 10 is configured to match the RFID tag 22, i.e. it uses corresponding protocols, modulation and frequencies.
  • the evaluation unit 14 is operationally connected to the touch screen device 30, in this case via an electrical connection, in particular via a bus system of the car, for transmitting object information OI from the evaluation unit 14 to the touch screen device 30 and for transmitting a user control command CC from the touch screen device 30 to the evaluation unit 14.
  • the touch screen device 30 sends a user control command CC to the evaluation unit 14, which - upon receiving the user control command CC - activates the RFID transponder 12.
  • the RFID transponder 12 emits an RFID energizing signal ST via the RFID-antenna 13 for energizing the RFID tag 22 of the brief case 20 (indicated by arrow). Having been energized, the RFID tag 22 returns an RFID signal SR (indicated by arrow) to the RFID transponder 12 in response to the RFID energizing signal ST.
  • the mobile telephone 24 sends a wireless signal SR to the RFID transponder 12.
  • the RFID transponder 12 is capable to detect the wireless signal SR emitted by the mobile telephone 24 by adapting to the corresponding frequencies, modulation and protocols.
  • the RFID transponder 12 sends a call signal to the mobile telephone 24, which then answers this call by returning a corresponding wireless signal SR.
  • the RFID transponder 12 After having received the RFID signals SR from the RFID tag 22 and from the mobile telephone 24 the RFID transponder 12 transfers the corresponding intermediate signals to the evaluation unit 14.
  • the evaluation unit 14 evaluates the intermediate signals and determines object information OI and sends this information to the touch screen device 30.
  • the touch screen device 30 displays the object information OI on its display 32 as two check signs, which according to the present example confirm that the briefcase 20 and the mobile phone 24 are on board of the car 1.
  • At least part of the object detection device 10, in particular the RFID transponder 12 and/or the evaluation unit 14, is integrated into the touch screen device 30.
  • Fig. 4 shows an illustration according to Fig. 1 with a mobile telephone 40 that is wirelessly connected to the object detection device 10 as a remote control device, in this example via a Bluetooth connection.
  • the mobile telephone 40 comprises a touch screen 42 and a push-button 44 adjacent to the touch screen 42.
  • the mobile telephone 40 as a similar function as the touch screen device 30 of Fig. 3 , i.e. the push-button 44 is used to provide the user control command CC to the evaluation unit 14 and the touch screen 42 displays the object information OI received from the evaluation unit 14.
  • configuration data CD are transmitted from the mobile telephone 40 to the evaluation unit 14.
  • the object detection device 10 can also be operated with the built-in touch screen device 30 with or without a connection to the mobile telephone 40.
  • Fig. 5 shows a simplified flow diagram illustrating the method according to the invention for operating the object detection device of Fig. 3 .
  • the method performs a number of steps, depicted as blocks 100, 110, 120, 130 and 140.
  • the steps are explained by the following instructions, wherein the reference signs refer to Fig. 3 :
  • the user receives up-to-date object information OI shortly after he has touched the touch-sensitive area 34 of the touch screen device 30, for example, at the moment before the user drives away from home, his office, a sports hall or a hotel.
  • the user can control the duration of the energizing of the RFID tag 22 and hence the range of the RFID detection range.
  • the user requests an update of the object information OI several times per day, for example between 1 and 10 times per day.
  • Fig. 6 shows a simplified illustration of a mobile telephone 40 according to Fig. 4 with the touch screen 42. Instead of a push-button, a touch-sensitive area 46 of the touch screen 42 is used as user input interface.
  • the touch screen 42 depicts at its header a series of different scenarios with user definable visualization, which can be configured and/or arranged by the user of the mobile telephone 40. Also the visualization of these scenarios, i.e. the graphical representations can be configured and/or designed by the user. In this example, the scenarios "family", “business” and “sports” are shown and others are available. The user can scroll trough the scenarios and select a specific one of them by touching the touch-sensitive area 46. In this example, the user has selected the scenario "business" (indicated by the bold frame).
  • the "business” scenario comprises a list of 5 pictograms representing 5 portable objects, which the user has configured in advance according to his personal preferences and needs, in this example: a briefcase, a mobile phone, a bunch of keys, a street map and sunglasses. Further items can be configured.
  • the application program After the user has touched the touch-sensitive area 46, the application program performs the method according to the invention and presents the object information OC (see Fig. 4 ) on the display 42.
  • the object information OC shows for each of the portable objects of the selected scenario, whether the respective portable object is considered present in the RFID detection range of the object detection device (indicated by checked signs). In this case the briefcase, the mobile phone, the bunch of keys and the sunglasses are considered present; the street map appears to be missing.
  • the application program product according to the invention is loaded onto the mobile telephone 40 and executed there as an application program, as a so-called "app".
  • This application program product enables the user to configure and/or arranged the scenarios and/or their components, i.e. the portable objects to be detected.
  • the data concerning the user configuration of the application program product i.e. data corresponding to the scenarios and their associated portable products, are transferred as configuration data CD (see Fig. 4 ) to the object detection device the evaluation unit. This way the object detection device can operate independently from the mobile telephone.

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EP20140166124 2014-04-26 2014-04-26 Verfahren zum Betrieb einer Objekterkennungsvorrichtung eines Kraftfahrzeugs, Objekterkennungsvorrichtung und Anwendungsprogrammprodukt Withdrawn EP2871622A1 (de)

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WO2017029162A1 (en) * 2015-08-14 2017-02-23 Jaguar Land Rover Limited Vehicle based system for managing personal items
WO2018010832A1 (de) * 2016-07-15 2018-01-18 Daimler Ag Vorrichtung und verfahren zum betrieb eines fahrzeugzugangs- und/oder fahrberechtigungssystems
DE102019205889A1 (de) * 2019-04-25 2020-10-29 Zf Friedrichshafen Ag Erweiterte Ablageassistenz

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WO2017029162A1 (en) * 2015-08-14 2017-02-23 Jaguar Land Rover Limited Vehicle based system for managing personal items
US9881483B2 (en) 2015-08-14 2018-01-30 Jaguar Land Rover Limited Vehicle based system for managing personal items
WO2018010832A1 (de) * 2016-07-15 2018-01-18 Daimler Ag Vorrichtung und verfahren zum betrieb eines fahrzeugzugangs- und/oder fahrberechtigungssystems
CN109478361A (zh) * 2016-07-15 2019-03-15 戴姆勒股份公司 用于操作车辆门禁***和/或驾驶授权***的装置和方法
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