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WO2018234519A1 - Dispositif, système et procédé de localisation de bagages - Google Patents

Dispositif, système et procédé de localisation de bagages Download PDF

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Publication number
WO2018234519A1
WO2018234519A1 PCT/EP2018/066698 EP2018066698W WO2018234519A1 WO 2018234519 A1 WO2018234519 A1 WO 2018234519A1 EP 2018066698 W EP2018066698 W EP 2018066698W WO 2018234519 A1 WO2018234519 A1 WO 2018234519A1
Authority
WO
WIPO (PCT)
Prior art keywords
time
module
network
server
wlan
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.)
Ceased
Application number
PCT/EP2018/066698
Other languages
German (de)
English (en)
Inventor
Ralf GERNHOLD
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.)
Miles & More GmbH
Original Assignee
Miles & More 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 Miles & More GmbH filed Critical Miles & More GmbH
Publication of WO2018234519A1 publication Critical patent/WO2018234519A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/18—Devices to prevent theft or loss of purses, luggage or hand carried bags
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q10/083—Shipping
    • G06Q10/0833—Tracking
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C2200/00—Details not otherwise provided for in A45C
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Definitions

  • the invention relates to a device, a system and a method for the location of luggage.
  • a disadvantage of the prior art based on GPS signals is in addition to the poor availability of GPS signals, especially in the interior of buildings that make localization there often impossible, also for the position determination by GPS usually high energy consumption and the requirement of additional communication unit, usually by mobile, which is also energy-intensive and also regularly require agreements and contracts with network operators.
  • a system that only uses both to locate the luggage trailer and to transmit the position data obtained in this mobile networks is also ener ⁇ gieintensiv what regularly either because of required energy storage to large bulky luggage tags or - for smaller sizes - leads to low transit times of the luggage tag, in which an actual localization is possible. Also, the location of mobile phone is comparatively inaccurate and at least transmitting the obtained Po ⁇ sitions stylist to a central computer requires agreements and contracts with network operators.
  • the invention has for its object to provide a comparison with the prior art improved way of localizing luggage trailers.
  • the invention relates to an attachable to a piece of luggage device for the location of luggage comprising a computer module, connected to the computer module and controllable by this memory module, a connected to the computer module ⁇ ner and can be controlled by this WLAN communication module and an energy source for supply Mo ⁇ modules of the device with electrical energy, wherein the computer module is adapted to: regularly via the wireless communication module, the network identifiers to determine in range of the wireless Kommunikati ⁇ onsmodul located WLAN networks and to ⁇ together with a time stamp in memory moduleinstallle ⁇ gen; and to transmit the network IDs stored in the memory module together with the time stamps to a given server, provided that a known or free WLAN network could be detected by the WLAN communication module and a connection to this WLAN network could be established.
  • the invention relates to a system comprising a server connected to the Internet and a device according to the invention, wherein the server is the computer module predetermined server for transmitting the stored in the memory module network identifiers together with the time stamps and the server is designed to: the of the To convert device received network identifiers into geographic data and to determine a geo ⁇ graphical position of the device for each timestamp; and provide the geographic location along with a time stamp resulting from the associated time stamp for retrieval via the Internet.
  • the server is the computer module predetermined server for transmitting the stored in the memory module network identifiers together with the time stamps
  • the server is designed to: the of the To convert device received network identifiers into geographic data and to determine a geo ⁇ graphical position of the device for each timestamp; and provide the geographic location along with a time stamp resulting from the associated time stamp for retrieval via the Internet.
  • the invention also relates to a method of locating a piece of baggage, the baggage is provided with an OF INVENTION ⁇ to the invention device, comprising the steps performed by the apparatus
  • wireless network is a wireless local area network under the Institute of Electrical and Electronics Engineers (IEEE): acquirege ⁇ passed standard family 802.11 referred, in principle all standards in this family of standards, especially the standards 802.11, 802.11a, 802.11b, 802.11g
  • a WLAN network is an accessible network through a WLAN communication module supporting IEEE 802.11 b / g / n.
  • Network IDs is assigned to a wireless network identifier which, or at least uniquely identifying a wireless network directly in combination with the network IDs of other in-range wireless networks. Typical In ⁇ games corresponding network identifiers, the "Basic Service Set Identification" are (BSSID), the “Service Set Identifier (SSID)” or a combination thereof.
  • BSSID Basic Service Set Identification
  • SSID Service Set Identifier
  • the signal strength of a wireless network at the location of wireless communica ⁇ tion module can be displayed via a "received signal strength indica tor" (RSSI).
  • RSSI received signal strength indica tor
  • a “free Wi-Fi network” refers to a Wi-Fi network that a communication module can connect to without the need for a network identifier, access passwords, etc.
  • a “known Wi-Fi network” refers to a protected Wi-Fi network the information required for the access but the communication module are known, so ⁇ still a connection is possible.
  • the "transformation of network identifiers into geographic data” is carried out using a database in which the individual network identifiers are linked to geographic data.
  • Geographic data is to be understood broadly and may, in addition to geographical position information of stationary WLAN networks, preferably Also, a link of network identifiers, for example. To that vehicle (for example, aircraft, train, bus or taxi), on board it contain. Such links allow a piece of luggage to be identified as being on board a vehicle, with one piece of luggage then fundamentally ⁇ additionally also reflects possibly known position of the vehicle in question, the position of the luggage.
  • a device can be "fastened to a piece of luggage” if it can be arranged captively on the item of luggage.Apart from an embodiment of the device as a luggage tag, a configuration of the device suitable for arranging the device inside the item of luggage is also included.
  • the localization of baggage is inventively by the device connected to the baggage regularly within range wireless networks and their network identifier and time stamp records and transmits this Aufzeich ⁇ voltages to a server when a device allows forming the Internet access WLAN Network is available.
  • geographical ⁇ phical coordinates can be derived, which together with the time stamps of a regularly sufficiently accurate picture of the conditions BEWE ⁇ a piece of luggage from the network IDs.
  • the invention has recognized that in most of a piece of luggage to be transported through areas WLAN networks are available that allow a sufficiently accurate Loka ⁇ tion of luggage inside of buildings.
  • WLAN networks are available that allow a sufficiently accurate Loka ⁇ tion of luggage inside of buildings.
  • apartments, offices and hotels as typical from ⁇ source and target points of the way a piece of luggage, as well as train stations and airports as intermediate stations are regularly airplanes and trains, and buses and taxis with increased WLAN equipped, of which at least the network identifier can be detected.
  • the invention does not require any independent infrastructure, but is based entirely on an already existing WLAN infrastructure. Even if not many free or known networks should be available sufficient to ensure a sufficiently regular transmission of the data collected by a erfindungsge ⁇ MAESSEN device, development of infrastructure on a regular basis is also not erforder ⁇ Lich. Rather, it is sufficient to make already existing WLAN infrastructure accessible by acquiring the information necessary for the access from the respective operators of the already existing infrastructure to known WLAN networks and thus the data transmission, which, in view of the small scope of the invention, is in excess of According to experience, data is often readily available.
  • WLAN communication modules as used in the device according to the invention, require significantly less energy than other transmitting and / or receiving units that are fundamentally suitable for the localization of luggage without a separate infrastructure, such as for mobile radio or satellite navigation. so that the energy source of the device for comparable running times compared to the prior art can be made significantly smaller.
  • the signal strength of the WLAN networks that can be determined by the WLAN communication module is also stored in the memory module and sent to the given server is transmitted.
  • the signal strength which is preferably stored in the form of an RSSI and übermit telt, allows in many cases, the distance Zvi ⁇ rule the wireless communication module and a wireless network to be built transmitting and receiving antenna whose position is known un in a the database accessible to the server is estimated, so that the position can be determined with increased accuracy.
  • the computer module of the apparatus according to the invention is preferably designed to repeatedly carry out the regular determination of in-range wireless networks continuously or at pre give ⁇ NEN intervals. Constant identification of the WLAN networks within reach makes it possible to regularly record the movement of the luggage but requires more energy. If the determination of WLAN networks in range is repeated only at regular intervals, the energy consumption can be reduced on a regular basis, but the accuracy of the recording decreases.
  • the time stamps map a system time of the computer unit and, together with the time stamping, the current system time of the computer unit is also transmitted when the network identifiers are transmitted.
  • the server is also sent the current system time of the computer unit during the data transmission, the server - in which the current date and the current time are regularly available - can actually record the individual network identifications from the difference of the individual system times without further Calculate teres. Conversions of the times thus determined into other time zones, for example into the geographical data assigned to the respective network identifier, are also readily possible.
  • the time stamp preferably comprise a local or global time, including loka ⁇ les or global data.
  • the computer unit is preferably configured to synchronize the local or global synchronized with the time of the wireless network or a pre-admit ⁇ nen time server at best ⁇ budding connect to a wireless network. By an appropriate synchronization can be ensured that the time stamps also keep the correct time and date actually ent ⁇ .
  • the computer module is designed to reduce or omit the periodic determination of WLAN networks in range when certain predetermined WLAN networks are detected in range for a predetermined period of time or determined on the basis of a predetermined WLAN network in range. For example - if it is determined based on the determined network identifier that the luggage be ⁇ place on board an aircraft, the repetition rate for determining the ⁇ wide in Empire located WLAN networks can be reduced since it is expected that the piece of luggage remains on board the aircraft for some time. This can save energy.
  • the device may include an acceleration sensor and / or a light sensor and be adapted to the regular determination in befindaji range wireless networks upon detection of pre give ⁇ ner acceleration and / or light exposure values for a to reduce or refrain from predetermined or determined on the basis of the acceleration and / or light ⁇ incidental period.
  • an acceleration sensor and / or a light sensor and be adapted to the regular determination in befindaji range wireless networks upon detection of pre give ⁇ ner acceleration and / or light exposure values for a to reduce or refrain from predetermined or determined on the basis of the acceleration and / or light ⁇ incidental period.
  • Light incident sensor detects no light, it can be suspected ⁇ tet that the luggage is on board a vehicle.
  • the repetition rate for determining the be ⁇ -sensitive in range Wi-Fi networks can be reduced or stopped completely to save energy.
  • a possible reduction of the repetition rate or Off ⁇ reduction of detection can be withdrawn.
  • a microphone sensor module may be provided, which is designed to record environmental noises and matching with predetermined comparison patterns. If a match of a recorded ambient noise with a given comparison pattern is positive, the repetition rate for the determination of the WLAN networks in range can be reduced or completely adjusted in order to save energy.
  • a comparison pattern may reflect the engine noise in cruising travel perceptible in the luggage compartment of an aircraft, so that the WLAN module may be deactivated during the flight. If the sound with the landing of the aircraft off the WLAN module can be re-fourth acti ⁇ .
  • the device may further comprise a Bluetooth module for exchanging configuration data with a personal communication terminal of a user.
  • Settings can have a entspre ⁇ -reaching communication link to the Device dubbed and status information from the device - such as. Battery level - are retrieved. Also, updates of the firmware of the device can be uploaded via such a communication connection.
  • the device is designed as a luggage tag.
  • the device is so can be releasably attached to the Au ⁇ .seite a piece of luggage.
  • the device may, for example, have a loop with which it can be attached to a handle of the item of luggage.
  • the inventions ⁇ to the invention regularly on the side of a server that receives the data determined by the device and evaluates.
  • appropriate databases can be from the network identifiers first geographic data, in particular determine their geographical positions (length, width), to the wireless networks from which can be determined in a known manner, a geographical position of the device, the more often more precisely, the more network identifiers could be determined by the device at a single time.
  • the time stamps provided along with the network IDs - can be expected to ⁇ by the server in a global or local time easily - if necessary.
  • the local time may be the time that was used for the item of luggage at the location determined by the network identifiers at a time, or the time at the location from which the user retrieves the information provided on the Internet by the server, Respectively .
  • the information provided on the Internet is preferably presented to the user in the form of a map on which the Movements of a piece of luggage preferably as a track or path ⁇ route, preferably incl. Time information about the individual waypoints, are shown.
  • Figure 1 an embodiment of an inventive
  • FIG. 1 shows a system 10 according to the invention comprising a device 1 according to the invention for locating items of luggage 50.
  • the device 1 according to the invention is designed as a luggage tag 1 that can be attached to a piece of luggage 50 by means of a loop 2. On the outside of the suitcase ⁇ trailer 1 readable information about the owner of the case 50 can be attached. The inside of the Kofferan ⁇ hanger 1 shown in figure 1 contained in magnification.
  • the luggage tag 1 comprises a computer module 3, a memory module 4 connected to the computer module 3 and controllable by the latter, a WLAN communication module 5 connected to the computer module 3 and controllable by the latter, an acceleration sensor 6 connected to the computer module 3 and a computer module 3 connected light incident sensor 7.
  • All modules 3 to 7 are supplied by a power source 8 with electrical energy for supply line, not shown for reasons of clarity.
  • the energy source 8 is a rechargeable Bat ⁇ terie.
  • the computer module 3 is adapted to regularly via the WLAN communication module 5, the network identifiers located in Reich ⁇ wide of the WLAN communication module 5 WLAN networks 11, 11 11 ⁇ ⁇ , and their respective signal strength in the form ei ⁇ nes RSSI value determine and store together with a time stamp in the memory module 4.
  • the time stamp is the system time of the computer module 3, ie the time in seconds since the device 1 was last turned on.
  • a table in the memory module 4 of the device 1 is added at a time at which the determination of the WLAN networks 11, 11 11 ⁇ ⁇ located within range of the device 1 is completed as follows:
  • wireless networks 11, 11 11 ⁇ ⁇ checks the computing ⁇ neraji 3 based on stored in the memory module 4 data, whether one of in range wireless networks 11, 11 11 ⁇ ⁇ a known network is, so the access data for this WLAN network in the memory module 4 are available.
  • the WLAN network 11 is a known network. Even if the other WLAN networks 11 11 ⁇ ⁇ are also connected to the Internet 12, communication via a WLAN network 11, 11 11 ⁇ ⁇ and the Internet 12 is only possible if the WLAN network 11, 11 11 ⁇ ⁇ freely (without limitationuploadsbe ⁇ ) or the credentials are known.
  • the computer module 3 is designed in such a way that the determination of the WLAN networks 11, 11 11 ⁇ , which are within reach of the device 1, takes place basically every 30 seconds. However, the distance between two determinations depending on the measurement results of the acceleration sensor 6 and the Lichtein ⁇ case sensor 7 is adjusted. If it is found no change in the light incidence and no Accelerati ⁇ supply for a period of 60 s, the determination of the in range of the device 1 wireless networks 11, 11 11 is set ⁇ ⁇ , until either the acceleration sensor 7 or the light sensor 8 is a Acceleration or a change in the incidence of light.
  • a determination of the in range of the device 1 wireless networks 11, 11 11 ⁇ ⁇ is performed UNMIT ⁇ telbar and, the 30-s cycle adhered to again over a period of 60 s neither acceleration nor Change of light is detected. If the determination of be ⁇ -sensitive in range wireless networks 11, 11 11 is set ⁇ ⁇ , the pre ⁇ device 1 can be placed in a sleep mode in which the memory module 4 and the communication module 5 can be turned off to save energy. Also, the computer module, so ⁇ remotely equipped accordingly wech ⁇ clauses in a power saving mode, as in this case, only the monitoring of the measurement data of the acceleration sensor 7 and the light sensor must be made 8, including a regularly not the entire computing power ⁇ processing of the computer module 3 is required is.
  • the transmitted from the device 1 to the server 13 data are evaluated by this.
  • the received network identifications and signal strengths of the WLAN networks 11, 11 11 ⁇ ⁇ are compared with a database 14 in which geographical data are stored for the individual network identifiers.
  • geographical data In the ⁇ sem example is the geographic coordinates to the respective wireless network 11, 11 11 ⁇ ⁇ associated transmitting and receiving antennas.
  • the server 13 provides the information thus obtained via the Internet 12 for retrieval, wherein the server provides the ascertained geographical position of the device and the time ⁇ indication as a track on a cartographic representation, preferably with time information.

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Abstract

L'invention concerne un dispositif (1), un système (10) et un procédé de localisation de bagages (50). Selon l'invention, un dispositif (1) de localisation de bagages (50) pouvant être fixé à un bagage (50) comprend un module informatique (3), un module de mémoire (4) connecté au module informatique (3) par lequel il peut être activé, un module de communication WLAN (5) connecté au module informatique (3) par lequel il peut être activé, et une source d'énergie (8) servant à l'alimentation des modules (3, 4, 5) du dispositif (1) en énergie électrique. Le module informatique (3) est conçu : - pour déterminer régulièrement via le module de communication WLAN (5) les identifiants de réseau des réseaux WLAN (11, 11', 11") se trouvant dans le champ du module de communication WLAN (5) et les consigner dans le module de mémoire (4) assortis d'une estampille temporelle ; et - pour communiquer à un serveur prédéfini (13) les identifiants de réseau portant l'estampille temporelle mémorisés dans le module de mémoire (4), dans la mesure où un réseau WLAN (11) connu ou disponible a pu être identifié par le module de communication WLAN (5) et où une connexion audit réseau WLAN (11) a pu être établie. Le système (10) comprend, outre le dispositif (1), un serveur (13) recevant et traitant à nouveau les données fournies par le dispositif (1) pour leur mise à disposition sur internet (12). Le procédé concerne le fonctionnement du système (10).
PCT/EP2018/066698 2017-06-23 2018-06-22 Dispositif, système et procédé de localisation de bagages Ceased WO2018234519A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017210596.8A DE102017210596B4 (de) 2017-06-23 2017-06-23 Vorrichtung, System und Verfahren zur Lokalisierung von Gepäckstücken
DE102017210596.8 2017-06-23

Publications (1)

Publication Number Publication Date
WO2018234519A1 true WO2018234519A1 (fr) 2018-12-27

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Application Number Title Priority Date Filing Date
PCT/EP2018/066698 Ceased WO2018234519A1 (fr) 2017-06-23 2018-06-22 Dispositif, système et procédé de localisation de bagages

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DE (1) DE102017210596B4 (fr)
WO (1) WO2018234519A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160156720A1 (en) * 2014-09-14 2016-06-02 WarCollar Industries, LLC Personally-wearable internet of things microcontrolled device
US20170006573A1 (en) * 2013-12-24 2017-01-05 Ec Solution Group B.V. Electronic tag with cellular communication module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060097046A1 (en) 2004-10-25 2006-05-11 Defero Systems Inc. Intelligent air travel tag for asset self-tracking
WO2011017403A1 (fr) 2009-08-04 2011-02-10 Zia Systems, Llc Système et procédé de suivi d'objets en temps réel
US9277386B1 (en) 2014-08-05 2016-03-01 Alberto Masiero Object location tracking system and method
US20170142549A1 (en) 2015-11-12 2017-05-18 Trackr, Inc. System and method for tracking items within a defined area

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170006573A1 (en) * 2013-12-24 2017-01-05 Ec Solution Group B.V. Electronic tag with cellular communication module
US20160156720A1 (en) * 2014-09-14 2016-06-02 WarCollar Industries, LLC Personally-wearable internet of things microcontrolled device

Also Published As

Publication number Publication date
DE102017210596A1 (de) 2018-12-27
DE102017210596B4 (de) 2019-05-29

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