WO2019022583A1 - Procédé d'interrogation de données d'un dispositif de type spécifique en fonction d'informations de localisation - Google Patents

Procédé d'interrogation de données d'un dispositif de type spécifique en fonction d'informations de localisation Download PDF

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Publication number
WO2019022583A1
WO2019022583A1 PCT/KR2018/008599 KR2018008599W WO2019022583A1 WO 2019022583 A1 WO2019022583 A1 WO 2019022583A1 KR 2018008599 W KR2018008599 W KR 2018008599W WO 2019022583 A1 WO2019022583 A1 WO 2019022583A1
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WO
WIPO (PCT)
Prior art keywords
location information
data
resource
attribute
inquiry request
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Application number
PCT/KR2018/008599
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English (en)
Korean (ko)
Inventor
정승명
안일엽
김재호
이지호
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전자부품연구원
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Publication of WO2019022583A1 publication Critical patent/WO2019022583A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Definitions

  • the present invention relates to an Internet of Things (IoT) / M2M (Machine to Machine) technology, and more particularly, to a method of inquiring device data on an IoT / M2M platform.
  • IoT Internet of Things
  • M2M Machine to Machine
  • the present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a method and system for an application to inquire only data of a device located at a corresponding location by specifying location information in a query for data .
  • a data inquiry method including receiving a data inquiry request including location information; Retrieving a data resource to which a location information attribute matching the location information included in the data inquiry request is applied; And returning the search result.
  • the location information attribute may be stored in the data resource.
  • the location information attribute may be included in the upper resource of the data resource.
  • the location information attribute may include the location information of the device or the ID of the resource containing the location information of the device.
  • the data resource may include an attribute including information on whether or not the positional information attribute is applied.
  • the location information included in the data inquiry request may include information on three or more coordinates for specifying the area, and information for designating the inside or outside of the area.
  • the data inquiry request includes a resource type condition
  • the retrieving step is capable of retrieving a resource of a type that conforms to the resource type condition, to which a location information attribute conforming to the received location information is applied.
  • an M2M system includes: a communication unit for receiving a data inquiry request including location information from an application executed in a user terminal; And a processor for searching for a data resource to which a location information attribute matching the location information included in the data inquiry request is applied, and for returning the search result to the application.
  • an application can specify location information in a query on data and inquire only data of a device in the corresponding location.
  • the location information not only the location information but also the data resource type can be specified and only the specific type of data of the device at the corresponding location can be inquired.
  • FIG. 2 is a block diagram illustrating the concept of the present invention
  • 3 is a diagram illustrating a resource structure of oneM2M platform for location information based device data inquiry
  • FIG. 4 is a diagram showing another structure of resources of oneM2M platform for location information based device data inquiry
  • FIG. 5 is a diagram illustrating a process of searching for location information and returning a search result
  • FIG. 6 is a diagram illustrating an IoT / M2M system to which the present invention is applicable.
  • FIG. 7 is an internal block diagram of the electronic devices shown in Fig.
  • FIG. 2 is a diagram provided in a conceptual description of the present invention. As shown in FIG. 2, a method of inquiring device data based on location information is disclosed in the embodiment of the present invention.
  • the application executed in the user terminal may include location information such as “are in ⁇ " x1, y1 ",” x2, y2 “,” x3, y3 " Quot; ⁇ " to inquire only the data of the device at the corresponding position.
  • FIG. 3 is a view showing a resource structure of oneM2M platform for location information based device data inquiry. For ease of understanding and explanation, FIG. 3 further shows an application for inquiring data.
  • a location information attribute is added to a data container resource.
  • locationContainerID attribute
  • locationTag attribute
  • location information fixed in the "locationTag” attribute is recorded, and the location information can be used without limitation in the types and types such as GPS coordinates, address, zip code, and the like.
  • location information is stored in other container resources and updated periodically.
  • the ID of the container resource containing the location information is stored in the "locationContainerID" attribute so that the container resource can be linked to the container resource.
  • ⁇ Container> resources with location information properties are searched for location information based queries, but ⁇ container> resources without location information properties are not searched for location information based queries.
  • the technical idea of the present invention can also be applied to a case where a location information attribute is added to a resource other than the ⁇ container> resource, such as the ⁇ timeSeries> resource, the ⁇ flexContainer> resource, and the ⁇ semanticDescriptor> resource.
  • FIG. 4 is a view showing another structure of resources of oneM2M platform for location information based device data inquiry.
  • the "locationContainerID” attribute and the “locationTag” attribute may be added to the ⁇ AE> resource which is an upper resource of the resource in which data is stored.
  • the location information attribute stores ⁇ AE> location information of the device that created the resource.
  • a " locationInfoInheritence " attribute is added to a ⁇ container > resource in which data ⁇ AE>
  • the " locationInfoInheritence " attribute contains information indicating whether the location information is applied to the ⁇ container> resource.
  • the ⁇ container> resource refers to the location information of the device that generated the parent node ⁇ AE>.
  • the data of the ⁇ container> resource is searched for in the location information based query.
  • the ⁇ container> resource does not refer to the location information of the device that generated the parent node ⁇ AE>. In this case, the data of the ⁇ container> resource is not searched for in the location information based query.
  • ⁇ AE> resource does not have the location property attributes "locationContainerID” and "locationTag” attributes, all data resources subordinate to the ⁇ AE> resource are not searched for location information based queries.
  • the location information recording by the resource structure shown in FIG. 4 is applicable even when the upper resource of the resource in which data is stored is a resource other than the ⁇ AE> resource, for example, a ⁇ remoteCSE> resource.
  • the technical idea of the present invention can be applied to a case where data is stored in resources other than the ⁇ container> resource, the ⁇ timeSeries> resource, the ⁇ flexContainer> resource, and the ⁇ semanticDescriptor> resource as described above.
  • 5 is a view for explaining a process of oneM2M platform to retrieve and return data based on location information when an application inquires data based on location information.
  • a filter condition may be added as shown on the left side of FIG. 5, and a plurality of filter conditions may be combined into a logical operation.
  • the data of the container resource is returned instead of the ID of the data container resource of the device satisfying the location.
  • the container resource data may be implemented to be returned to the latest data.
  • locationCoordinates " and " coordinateBorder " are conditions for specifying a position as a region by three or more coordinates.
  • the " locationCoordinates " contains three or more coordinates that can specify a region, and " coordinateBorder " contains information specifying the inside of the region, outside the boundary, inside the boundary, and outside the boundary.
  • the inside of the boundary of the rectangular area specified by the four coordinates is specified as the device location.
  • locationTag is a condition for specifying a location to a point other than an area.
  • the "resourceType” can be added to the filter condition of the location information based inquiry request.
  • “resourceType” is a condition for specifying the resource type ( ⁇ container>, ⁇ timeSeries>, ⁇ flexContainer>, ⁇ semanticDescriptor>).
  • oneM2M platform searches for resources satisfying the resource type condition as resources having the location information attribute according to the filter condition, and stores the ID of the retrieved resource or the latest data And returns it to the application along with the location information and the "labels" attribute (eg "temp_sensor1").
  • the IoT / M2M system to which the present invention is applicable includes a server 100-1, gateways 100-21 and 100-22, devices 100-31, 100-32, and 100-33 , 100-34) are connected and constructed so that they can communicate with each other.
  • the number of electronic devices shown in FIG. 6, for example, the server 100-1, the gateways 100-21 and 100-22, and the devices 100-31, 100-32, and 100- 33, and 100-34) are illustrative, the technical idea of the present invention can be applied to the case of implementing them differently.
  • connection structure of the electronic devices shown in Fig. 6 can be replaced by other methods as needed.
  • All the electronic devices shown in Fig. 6 can function as an M2M platform. That is, the server 100-1, the gateways 100-21 and 100-22, and the devices 100-31, 100-32, 100-33, and 100-34 are all based on the location information based on the embodiment of the present invention It is possible to provide a specific type resource data inquiry service.
  • FIG. 7 is an internal block diagram of the electronic devices shown in Fig.
  • the configurations necessary for implementing the embodiment of the present invention include all of the servers 100-1, the gateways 100-21 and 100-22, the devices 100-31, 100-32, 100-33, and 100-34 Common. Therefore, they are collectively referred to as " 100 " in Fig. 6, and are collectively referred to as electronic devices hereinafter.
  • the electronic apparatuses include a communication unit 110, a processor 120, a storage unit 130, and a function block 140. As shown in FIG.
  • the communication unit 110 is communication interface means for communicating with an external device and accessing an external network.
  • Processor 120 includes at least one AE (Application Entr) and a CSE (Common Service Entity). Depending on the type and function of the electronic device, AE may not be included.
  • the processor 120 performs the procedures necessary for the specific type device data inquiry service based on the location information based on the location information described above and the processor 120 performs the specific type device data inquiry service based on the location information Provide the necessary storage space.
  • the function block 140 performs the function of the electronic device itself. For example, if the electronic device is the server 100-1, the virtual machines that provide the user service correspond to the function block 140. [
  • the technical idea of the present invention can also be applied to a computer-readable recording medium having a computer program for performing the functions of the apparatus and method according to the present embodiment.
  • the technical idea according to various embodiments of the present invention may be embodied in computer-readable code form recorded on a computer-readable recording medium.
  • the computer-readable recording medium is any data storage device that can be read by a computer and can store data.
  • the computer-readable recording medium may be a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical disk, a hard disk drive, or the like.
  • the computer readable code or program stored in the computer readable recording medium may be transmitted through a network connected between the computers.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

L'invention concerne un procédé d'interrogation de données d'un dispositif de type spécifique en fonction d'informations de localisation. Dans le procédé d'interrogation de données selon un mode de réalisation de la présente invention, lorsqu'une demande d'interrogation de données comprenant des informations de localisation est reçue, une ressource de données, à laquelle un attribut d'informations de position correspondant aux informations de localisation incluses dans la demande d'interrogation de données est appliqué, est recherchée et des résultats sont renvoyés. Ainsi, une application peut spécifier des informations de localisation dans une interrogation concernant des données de telle sorte que seules les données d'un dispositif situé à un emplacement correspondant soient interrogées.
PCT/KR2018/008599 2017-07-28 2018-07-30 Procédé d'interrogation de données d'un dispositif de type spécifique en fonction d'informations de localisation WO2019022583A1 (fr)

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KR10-2017-0096176 2017-07-28
KR20170096176 2017-07-28

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PCT/KR2018/006223 WO2019022360A1 (fr) 2017-07-28 2018-05-31 Procédé d'interrogation de données de dispositif de type spécifique basées sur des informations d'emplacement
PCT/KR2018/008599 WO2019022583A1 (fr) 2017-07-28 2018-07-30 Procédé d'interrogation de données d'un dispositif de type spécifique en fonction d'informations de localisation

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030167329A1 (en) * 2002-03-01 2003-09-04 Docomo Communications Laboratories Usa, Inc. Communication system and method for locating and utilizing distributed resources
US20090022091A1 (en) * 2007-07-20 2009-01-22 Mark Buer Method and system for utilizing standardized interface in a wireless device to discover and use local and remote resources
KR20120104341A (ko) * 2009-12-17 2012-09-20 알까뗄 루슨트 피어?투?피어 네트워크들 내에서 서비스들의 위치를 찾기 위한 방법 및 장치
KR20130126444A (ko) * 2012-05-10 2013-11-20 주식회사 케이티 사용자 식별 정보를 이용한 컨테이너 자원의 구성 방법, 기록 매체 및 그 장치
KR20150063906A (ko) * 2013-11-29 2015-06-10 주식회사 케이티 M2m 환경에서 사용 가능한 장치를 검색하는 방법 및 장치
KR20150120593A (ko) * 2014-04-17 2015-10-28 전자부품연구원 IoT 리소스 검색 방법 및 서버

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3282089B2 (ja) * 1996-01-26 2002-05-13 日本電信電話株式会社 情報空間探索方法及び装置
JP2002222192A (ja) * 2001-01-25 2002-08-09 Hiroyuki Tarumi 情報検索装置および方法と記録媒体
KR100510796B1 (ko) * 2002-11-15 2005-08-31 산요덴키가부시키가이샤 기기 검출 시스템, 및 기기 제어 장치
KR100671423B1 (ko) * 2004-12-22 2007-01-19 재단법인 포항산업과학연구원 유/무선 통신용 네트워크 센서
KR101274966B1 (ko) * 2011-12-07 2013-07-30 모다정보통신 주식회사 Ｍ２ｍ 통신에서 장치의 데이터 공유 방법 및 그 시스템
JP5973971B2 (ja) * 2013-08-15 2016-08-23 日本電信電話株式会社 マシンツーマシン制御システム及び方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030167329A1 (en) * 2002-03-01 2003-09-04 Docomo Communications Laboratories Usa, Inc. Communication system and method for locating and utilizing distributed resources
US20090022091A1 (en) * 2007-07-20 2009-01-22 Mark Buer Method and system for utilizing standardized interface in a wireless device to discover and use local and remote resources
KR20120104341A (ko) * 2009-12-17 2012-09-20 알까뗄 루슨트 피어?투?피어 네트워크들 내에서 서비스들의 위치를 찾기 위한 방법 및 장치
KR20130126444A (ko) * 2012-05-10 2013-11-20 주식회사 케이티 사용자 식별 정보를 이용한 컨테이너 자원의 구성 방법, 기록 매체 및 그 장치
KR20150063906A (ko) * 2013-11-29 2015-06-10 주식회사 케이티 M2m 환경에서 사용 가능한 장치를 검색하는 방법 및 장치
KR20150120593A (ko) * 2014-04-17 2015-10-28 전자부품연구원 IoT 리소스 검색 방법 및 서버

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