WO2023276153A1 - Système de détection de mouvement, dispositif de passerelle, dispositif de détection de mouvement, procédé de détection de mouvement et programme de détection de mouvement - Google Patents

Système de détection de mouvement, dispositif de passerelle, dispositif de détection de mouvement, procédé de détection de mouvement et programme de détection de mouvement Download PDF

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Publication number
WO2023276153A1
WO2023276153A1 PCT/JP2021/025183 JP2021025183W WO2023276153A1 WO 2023276153 A1 WO2023276153 A1 WO 2023276153A1 JP 2021025183 W JP2021025183 W JP 2021025183W WO 2023276153 A1 WO2023276153 A1 WO 2023276153A1
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WO
WIPO (PCT)
Prior art keywords
gateway device
fixed telephone
movement
movement detection
sensor
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Application number
PCT/JP2021/025183
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English (en)
Japanese (ja)
Inventor
はるか 永徳
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日本電信電話株式会社
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Publication date
Application filed by 日本電信電話株式会社 filed Critical 日本電信電話株式会社
Priority to PCT/JP2021/025183 priority Critical patent/WO2023276153A1/fr
Publication of WO2023276153A1 publication Critical patent/WO2023276153A1/fr

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems specially adapted for combination with other electrical systems

Definitions

  • the present invention relates to a movement detection system, a gateway device, a movement detection device, a movement detection method, and a movement detection program.
  • Non-Patent Document 1 it is considered to provide a service (wireless fixed telephone service) equivalent to a conventional fixed telephone service using a mobile communication network of a mobile communication carrier.
  • a wireless fixed telephone service is realized by connecting an RG (Residential Gateway) equipped with a SIM (Subscriber Identity Module) to a fixed telephone.
  • RG Remote Gateway
  • SIM Subscriber Identity Module
  • fixed telephones and RGs must be fixedly installed in a predetermined section (address registered at the time of contract, such as the user's home, office, etc.) in the same way as conventional fixed telephones.
  • the RG can be wirelessly connected as long as it is within the range of radio waves of the radio base station of the mobile communication network, there is a risk that the fixed telephone and RG will move to a location other than the designated area. For example, there is a possibility that usage patterns and situations that are unthinkable for conventional fixed-line telephones, such as use outside the home or theft, may occur, and there is a possibility that the usage conditions of the 0ABJ number will be violated.
  • the present invention has been made in view of the above circumstances. and RG to provide technology that can terminate wireless landline service.
  • a movement detection system is a movement detection system comprising: a gateway device that wirelessly connects a fixed telephone to a mobile communication network; and a movement detection device that detects movement of the fixed telephone and the gateway device.
  • the gateway device includes a sensor for measuring predetermined information, a recording unit for periodically or irregularly recording measurement data relating to the measurement value of the sensor, a transmission unit for transmitting the recorded measurement data to the outside, wherein the movement detection device comprises a detection unit for detecting movement of the fixed telephone and the gateway device when the measurement data changes, and a detection unit detecting movement of the fixed telephone and the gateway device and a stopping unit for stopping wireless use of the mobile communication network by the fixed telephone and the gateway device using SIM information.
  • a gateway device is a gateway device that wirelessly connects a fixed telephone to a mobile communication network. and a transmission unit for transmitting the recorded measurement data to a movement detection device that detects movement of the fixed telephone and the gateway device based on the measurement data.
  • a movement detection device is a movement detection device for detecting movement of a fixed telephone and a gateway device, wherein when measurement data relating to sensor measurement values measured by the gateway device changes, the fixed telephone and the gateway device change.
  • a stopping unit for stopping the use is a stopping unit for stopping the use.
  • a movement detection method is a movement detection method performed by a gateway device that wirelessly connects a fixed telephone to a mobile communication network, and a movement detection device that detects movement of the fixed telephone and the gateway device,
  • the gateway device includes a sensor that measures predetermined information, and performs the steps of: recording measurement data relating to the measurement value of the sensor periodically or irregularly; and transmitting the recorded measurement data to the outside.
  • the movement detection device detecting that the fixed telephone and the gateway device have been moved when the measurement data changes; and stopping the wireless use of the mobile communication network by the fixed telephone and the gateway device using the.
  • a movement detection program causes a computer to function as the movement detection system.
  • a technology capable of detecting the movement of the fixed telephone and RG by means other than GPS and stopping the wireless fixed telephone service for the moved fixed telephone and RG. can provide.
  • FIG. 1 is a diagram showing the overall configuration of a mobile communication system.
  • FIG. 2 is a sequence diagram showing movement detection processing of the mobile communication system.
  • FIG. 3 is a diagram showing the hardware configuration of RG.
  • the present invention introduces a sensor in the RG to detect movement of the wireless fixed telephone, and introduces a movement detection device in the fixed communication network of the fixed communication operator.
  • the movement detection device detects that the wireless landline phone has moved and uses the SIM information to detect radio usage of the mobile communication network by the wireless landline phone. to stop
  • FIG. 1 is a diagram showing the overall configuration of a mobile communication system according to this embodiment.
  • the mobile communication system includes a wireless fixed telephone 1 located at a user's home A, a data analysis device 2 located at an IoT (Internet of Things) platform B, a movement detection device 3 located at a fixed communication network C, a mobile body and a radio wave control device 4 located in the communication network D.
  • the ground weather observation device 5 managed by the Japan Meteorological Agency located near the user's house A, another user's RG 12' located near the user's house A, and the Internet E are also shown.
  • the wireless landline phone 1 comprises a landline phone 11 and an RG12.
  • the fixed telephone 11 is a general-purpose fixed telephone.
  • the RG 12 is a gateway device that is wired or wirelessly connected to the fixed telephone 11 and wirelessly connects the fixed telephone 11 to the mobile communication network D.
  • RG 12 includes SIM 121 , sensor 122 , recording unit 123 , storage unit 124 and transmission unit 125 .
  • the SIM 121 is a module that stores subscriber information for identifying the user of the fixed telephone 11 who is a subscriber of the mobile communication network D.
  • the sensor 122 is a sensor that measures predetermined information.
  • the sensor 122 is, for example, an atmospheric pressure sensor, an air temperature sensor, or an acceleration sensor.
  • the recording unit 123 has a function of periodically or irregularly recording measurement data relating to the measurement values of the sensor 122 in the storage unit 124 .
  • the storage unit 124 has a function of storing measurement data recorded regularly or irregularly.
  • the transmission unit 125 has a function of reading the measurement data from the storage unit 124 and sequentially transmitting the measurement data to the outside.
  • the data analysis device 2 is a server device that analyzes measurement data sequentially transmitted from the RG 12 of the wireless fixed telephone 1 .
  • the data analysis device 2 has a function of sequentially receiving measurement data from the RG 12 and determining whether or not the measurement data changes.
  • the movement detection device 3 is a server device that detects movement of the wireless fixed telephone 1 .
  • the movement detection device 3 includes a detection section 31 and a stop section 32 .
  • the detection unit 31 determines that the wireless fixed telephone 1 has moved. and if the measured data does not change, the wireless fixed telephone 1 has the function of detecting no movement.
  • the stopping unit 32 has a function of stopping the use of radio waves of the mobile communication network D by the wireless fixed phone 1 using the SIM information of the wireless fixed phone 1 when the movement of the wireless fixed phone 1 is detected.
  • the radio wave control device 4 is a server device that controls radio waves of the mobile communication network D.
  • FIG. The radio wave control device 4 has a function of stopping the use of the radio waves of the mobile communication network D by the corresponding wireless fixed telephone 1 using the SIM information when receiving a radio wave use stop command from the movement detection device 3. .
  • the fixed communication network C naturally includes existing devices (switches, fixed telephone number management devices, etc.) that constitute the fixed communication network.
  • the movement detection device 3 can communicate with the existing device.
  • the mobile communication network D naturally includes existing devices (base stations, base station controllers, SIM information management devices, etc.) that make up the mobile communication network (wireless communication network).
  • the radio wave control device 4 may be configured inside the existing device, or may be configured as a single device.
  • FIG. 2 is a sequence diagram showing movement detection processing of the mobile communication system.
  • the RG 12 of the wireless fixed telephone 1 is equipped with one or more sensors 122 selected from an air pressure sensor, an air temperature sensor, and an acceleration sensor, and the wireless fixed telephone 1 is installed based on the measurement data of the sensor 122. Detect location changes.
  • the recording unit 123 acquires the atmospheric pressure measured by the atmospheric pressure sensor 122, acquires the atmospheric pressure measured by the atmospheric pressure sensor of the nearby weather observation device 5 at the same timing, and periodically records the difference between the two acquired atmospheric pressures. do. Further, when there is another user using the wireless fixed telephone service in the vicinity, the recording unit 123 acquires the atmospheric pressure measured by the atmospheric pressure sensor of the RG 12' of the other user at the same timing. The difference from the atmospheric pressure measured by the atmospheric pressure sensor 122 is periodically recorded.
  • Step S2; The transmission unit 125 of the RG 12 periodically transfers the recorded atmospheric pressure difference to the data analysis device 2 via the mobile communication network D and the Internet E.
  • one or both records of the difference between the two pressures may be used depending on the presence or absence of the weather-observing device 5 or other user's RG 12'. Even if both the weather-observing device 5 and another user's RG 12' are present, only one record may be selectively used.
  • Step S3 The data analysis device 2 periodically receives the difference in atmospheric pressure transmitted from the RG 12 and determines whether the received difference in atmospheric pressure has changed significantly. For example, if the received difference in atmospheric pressure exceeds the threshold, the data analysis device 2 determines that the difference in atmospheric pressure has changed significantly, and if the received difference in atmospheric pressure does not exceed the threshold, the difference in atmospheric pressure has changed significantly. judge not.
  • Step S4 The data analysis device 2 transmits the determination result of the received air pressure difference to the movement detection device 3 .
  • Step S5 When it is determined that the air pressure difference has changed significantly, the detection unit 31 of the movement detection device 3 determines that the wireless fixed telephone 1 has moved and detects the movement of the wireless fixed telephone 1 . On the other hand, if the detection unit 31 determines that the atmospheric pressure difference has not changed significantly, it considers that the wireless fixed telephone 1 has not moved. When the movement of the wireless fixed telephone 1 is detected, the fixed communication carrier cooperates with the mobile communication carrier to suspend the use of the wireless fixed telephone service by the wireless fixed telephone 1 thereafter.
  • Step S6 When the movement of the wireless fixed telephone 1 is detected, the stopping unit 32 of the movement detection device 3 stops the use of radio waves of the mobile communication network D by the wireless fixed telephone 1 using the SIM information of the wireless fixed telephone 1. and transmits the usage suspension command to the radio wave control device 4 of the mobile communication network D.
  • Step S7 When the radio wave control device 4 receives a command to stop using radio waves from the movement detection device 3, the radio wave control device 4 uses the SIM information of the wireless fixed phone 1 to stop the use of the radio waves of the mobile communication network D by the wireless fixed phone 1. . After that, the RG 12 of the wireless fixed telephone 1 cannot be wirelessly connected to the mobile communication network D. The fixed telephone 11 cannot use the wireless fixed telephone service provided through the mobile communication network D.
  • Step S1' An air temperature sensor 122 in RG 12 continuously measures air temperature.
  • the recording unit 123 acquires the temperature measured by the temperature sensor 122 and records daily temperature change patterns.
  • the recording unit 123 stores the temperature measured by the temperature sensor of the RG 12' of the other user. The difference from the temperature measured by the temperature sensor 122 of the RG 12 at the same timing is periodically recorded.
  • Step S2' The transmission unit 125 of the RG 12 periodically sends the recorded temperature change pattern and temperature difference to the data analysis device 2 via the mobile communication network D and the Internet E.
  • FIG. 1 The transmission unit 125 of the RG 12 periodically sends the recorded temperature change pattern and temperature difference to the data analysis device 2 via the mobile communication network D and the Internet E.
  • Step S3' The data analysis device 2 periodically receives the temperature change pattern and temperature difference transmitted from the RG 12, and determines whether the temperature change pattern has changed significantly and whether the received temperature difference has changed significantly. judge. For example, when the received temperature change pattern (first pattern) is significantly different from the normal temperature change pattern (second pattern), the data analysis device 2 determines that the temperature change pattern has changed significantly, and the first pattern is the second pattern. If the two patterns are not significantly different, it is determined that the temperature change pattern has not changed significantly. If the received temperature difference exceeds the threshold, the data analysis device 2 determines that the temperature difference has changed significantly, and if the received temperature difference does not exceed the threshold, the temperature difference has changed significantly. judge not.
  • the maximum temperature of the first pattern is the maximum temperature of the second pattern. It is determined by whether or not the temperature exceeds the temperature, and whether or not the lowest temperature of the first pattern is lower than the lowest temperature of the second pattern.
  • Step S4' The data analysis device 2 transmits the determination result of the temperature change pattern and the determination result of the temperature difference to the movement detection device 3 .
  • Step S5' When it is determined that the temperature change pattern has changed significantly, the detection unit 31 of the movement detection device 3 determines that the wireless fixed telephone 1 has moved and detects the movement of the wireless fixed telephone 1 . However, even in this case, if a similar change is observed in the RG 12' of other nearby users, it is highly possible that the temperature has changed due to a disaster such as a power outage within the same area. Therefore, even if it is determined that the temperature change pattern has changed significantly, the detection unit 31 determines that the wireless fixed telephone 1 has not moved if it is determined that the difference in temperature has not changed significantly.
  • the fixed communication carrier cooperates with the mobile communication carrier to suspend the use of the wireless fixed telephone service by the wireless fixed telephone 1 thereafter.
  • Step S6', Step S7' This is the same as steps S6 and S7 described above.
  • acceleration sensor A case where an acceleration sensor is mounted on the RG 12 will be described. Since the wireless fixed telephone 1 does not move in principle, no acceleration is detected. Therefore, the movement of the wireless fixed telephone 1 is suspected when acceleration is detected.
  • the recording unit 123 periodically acquires and records the acceleration (first acceleration) measured by the acceleration sensor 122 .
  • the recording unit 123 records the acceleration (second acceleration) measured by the acceleration sensor of the RG 12' of the other user at the same timing. Get and record.
  • Step S2'' The transmission unit 125 of the RG 12 periodically transfers the recorded first acceleration and second acceleration to the data analysis device 2 via the mobile communication network D and the Internet E.
  • Step S3'' The data analysis device 2 periodically receives the first acceleration and the second acceleration transmitted from the RG 12, and determines whether the first acceleration has changed significantly and whether the difference in the second acceleration has changed significantly. judge. For example, if the received first acceleration exceeds the threshold, the data analysis device 2 determines that the first acceleration has changed significantly, and if the received first acceleration does not exceed the threshold, the data analysis device 2 determines that the first acceleration has changed significantly. judge not. The data analysis device 2 similarly determines the second acceleration.
  • Step S4'' The data analysis device 2 transmits the determination result of the first acceleration and the determination result of the second acceleration to the movement detection device 3 .
  • Step S5'' When it is determined that the first acceleration has changed significantly, the detection unit 31 of the movement detection device 3 determines that the wireless fixed telephone 1 has moved and detects the movement of the wireless fixed telephone 1 . However, even in this case, if a similar change (equivalent acceleration change at the same time) is observed in the RG 12' of other nearby users, it is possible that the acceleration change due to a disaster such as an earthquake in the same area It is also considered highly possible. Therefore, even if it is determined that the first acceleration has changed significantly, the detection unit 31 determines that the wireless fixed telephone 1 has not moved if it is determined that the second acceleration has also changed significantly. . When the movement of the wireless fixed telephone 1 is detected, the fixed communication carrier cooperates with the mobile communication carrier to suspend the use of the wireless fixed telephone service by the wireless fixed telephone 1 thereafter.
  • the fixed communication carrier cooperates with the mobile communication carrier to suspend the use of the wireless fixed telephone service by the wireless fixed telephone 1 thereafter.
  • Step S6'' Step S7''; This is the same as steps S6 and S7 described above.
  • an acceleration sensor when used, there is a high possibility that the movement of the wireless fixed telephone 1 will be detected even when it moves within the user's home. Movement within the user's house is movement within a predetermined section, and movement should not be detected. Therefore, when an acceleration sensor is used, it is desirable to use it together with an atmospheric pressure sensor or an air temperature sensor. Alternatively, the movement distance may be roughly estimated by measuring the time when the acceleration is detected, and the magnitude of the movement distance may be compared with the width of the general user's house.
  • Modification 1 It is also possible to arbitrarily combine the above three operation patterns.
  • the three operation patterns are applicable not only to specific types of sensors but also to other types of sensors for specific operation patterns.
  • FIG. The three operation patterns are applicable not only to the atmospheric pressure sensor, temperature sensor, and acceleration sensor, but also to other sensors.
  • the RG 12 in the movement detection system including the RG 12 that wirelessly connects the fixed telephone 11 to the mobile communication network D and the movement detection device 3 that detects movement of the fixed telephone 11 and the RG 12, the RG 12: Equipped with a sensor 122 that measures predetermined information, a recording unit 123 that regularly or irregularly records measurement data relating to the measurement value of the sensor 122, and a transmission unit 125 that transmits the recorded measurement data to the outside.
  • the detection device 3 includes a detection unit 31 that detects movement of the fixed telephones 11 and RG 12 when the measurement data changes, and a detection unit 31 that detects movement of the fixed telephones 11 and RG 12 using SIM information.
  • the carrier can detect the movement of the fixed telephone 11 and RG 12 due to theft or the like, and the location of the fixed telephone 11 and RG 12 can be detected. is changed, the use of the wireless landline telephone service can be immediately terminated, and violation of the terms of use of the 0ABJ number can be prevented.
  • the RG 12 of the present embodiment described above is, for example, as shown in FIG. can be realized using a computer system
  • Memory 902 and storage 903 are storage devices.
  • each function of RG 12 is realized by CPU 901 executing a predetermined program loaded on memory 902 .
  • Programs for RG12 can be stored in computer-readable recording media such as HDD, SSD, USB memory, CD, and DVD. Programs for RG12 can also be distributed via a communications network.
  • the movement detection device 3 also has a configuration similar to the hardware configuration shown in FIG.

Abstract

L'invention concerne un système de détection de mouvement comprenant un dispositif de passerelle (12) qui connecte sans fil un téléphone fixe (11) à un réseau de communication mobile (D), et un dispositif de détection de mouvement (3) qui détecte le mouvement du téléphone fixe (11) et du dispositif de passerelle (12). Le dispositif de passerelle (12) comprend un capteur (122) qui mesure des informations prédéterminées, une unité d'enregistrement (123) qui enregistre régulièrement ou irrégulièrement des données de mesure relatives à des mesures obtenues par le capteur (122), et une unité de transmission (125) qui transmet les données de mesure enregistrées à l'extérieur. Le dispositif de détection de mouvement (3) comprend une unité de détection (31) qui, lorsque les données de mesure changent, détecte que le téléphone fixe (11) et le dispositif de passerelle (12) sont déplacés ; et une unité d'arrêt (32) qui, lorsque le mouvement du téléphone fixe (11) et du dispositif de passerelle (12) a été détecté, amène le téléphone fixe (11) et le dispositif de passerelle (12) à arrêter d'utiliser la communication radio du réseau de communication mobile (D) à l'aide d'informations SIM.
PCT/JP2021/025183 2021-07-02 2021-07-02 Système de détection de mouvement, dispositif de passerelle, dispositif de détection de mouvement, procédé de détection de mouvement et programme de détection de mouvement WO2023276153A1 (fr)

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PCT/JP2021/025183 WO2023276153A1 (fr) 2021-07-02 2021-07-02 Système de détection de mouvement, dispositif de passerelle, dispositif de détection de mouvement, procédé de détection de mouvement et programme de détection de mouvement

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PCT/JP2021/025183 WO2023276153A1 (fr) 2021-07-02 2021-07-02 Système de détection de mouvement, dispositif de passerelle, dispositif de détection de mouvement, procédé de détection de mouvement et programme de détection de mouvement

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006041964A (ja) * 2004-07-28 2006-02-09 Fujitsu Ltd 連絡手段に関連する情報処理を実施するためのプログラム
JP2008061059A (ja) * 2006-09-01 2008-03-13 Nec Infrontia Corp 携帯電話サービス用simカードを利用した交換システム
JP2010213049A (ja) * 2009-03-11 2010-09-24 Nakayo Telecommun Inc Simカードと連動する構内交換機
JP2014075715A (ja) * 2012-10-04 2014-04-24 Kddi Corp ゲートウェイ装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006041964A (ja) * 2004-07-28 2006-02-09 Fujitsu Ltd 連絡手段に関連する情報処理を実施するためのプログラム
JP2008061059A (ja) * 2006-09-01 2008-03-13 Nec Infrontia Corp 携帯電話サービス用simカードを利用した交換システム
JP2010213049A (ja) * 2009-03-11 2010-09-24 Nakayo Telecommun Inc Simカードと連動する構内交換機
JP2014075715A (ja) * 2012-10-04 2014-04-24 Kddi Corp ゲートウェイ装置

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