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WO2018180849A1 - Système de sécurité, programme, et procédé de détermination - Google Patents

Système de sécurité, programme, et procédé de détermination Download PDF

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Publication number
WO2018180849A1
WO2018180849A1 PCT/JP2018/011309 JP2018011309W WO2018180849A1 WO 2018180849 A1 WO2018180849 A1 WO 2018180849A1 JP 2018011309 W JP2018011309 W JP 2018011309W WO 2018180849 A1 WO2018180849 A1 WO 2018180849A1
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WO
WIPO (PCT)
Prior art keywords
mobile terminal
unit
positioning
building
state
Prior art date
Application number
PCT/JP2018/011309
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English (en)
Japanese (ja)
Inventor
雅明 野田
Original Assignee
パナソニックＩｐマネジメント株式会社
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 パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to JP2019509641A priority Critical patent/JPWO2018180849A1/ja
Publication of WO2018180849A1 publication Critical patent/WO2018180849A1/fr

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Classifications

    • 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
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop

Definitions

  • the present disclosure relates generally to a security system, a program, and a determination method, and more particularly to a security system, a program, and a determination method for monitoring the state of a building.
  • Patent Document 1 discloses a door lock confirmation system (security system) for monitoring the locked / unlocked state of a building entrance / exit.
  • the door lock confirmation system described in Patent Document 1 includes a parent device that is installed in a space occupied by a building and capable of communicating with a mobile terminal, and an electric device that is provided on the door and notifies the locked / unlocked state of the door.
  • the master unit can perform direct wireless communication with portable terminals that exist within a predetermined communication range. Then, when it is detected that the mobile terminal has moved out of the predetermined communication range (that is, when going out), the base unit notifies the mobile terminal that the mobile terminal has forgotten to be locked if at least one doorway is unlocked. To do.
  • a security system, a program, and a determination method that can determine whether a user who owns a mobile terminal has gone out while reducing power consumption of the mobile terminal The purpose is to provide.
  • the security system includes a monitoring system and a mobile terminal.
  • the monitoring system monitors the state of a building in a specific area.
  • the portable terminal can communicate with the monitoring system wirelessly.
  • the portable terminal includes a detection unit, a positioning unit, a control unit, and a communication unit.
  • the detection unit detects a state of the mobile terminal.
  • the positioning unit is activated according to the detection result of the detection unit, measures the position information of the mobile terminal using a positioning system including a positioning satellite, and stops after the measurement.
  • the control unit performs a determination process. Whether the portable terminal is present in the specific area based on a relative relationship between the position information of the portable terminal obtained by measurement at the positioning unit and the position information of the building. It is a process which determines.
  • the communication unit transmits a determination result of the determination process to the monitoring system.
  • the monitoring system receives the determination result that the mobile terminal exists outside the specific area from the communication unit, and generates warning information on the mobile terminal when warning information about the state of the building is generated. It is comprised so that it may notify.
  • the program according to an aspect of the present disclosure causes a computer system to execute a detection process, a positioning process, a determination process, and a transmission process.
  • the detection process is a process of detecting the state of the mobile terminal.
  • the positioning process is a process that is executed according to the detection result in the detection process, measures the position information of the portable terminal using a positioning system including a positioning satellite, and ends after the measurement.
  • the determination process the mobile terminal exists in the specific area based on a relative relationship between the position information of the mobile terminal obtained by the measurement in the positioning process and the position information of a building in the specific area. This is a process for determining whether or not to do so.
  • the transmission process is a process of transmitting the determination result of the determination process to a monitoring system that is at least partially installed in the building and monitors the state of the building.
  • the determination method includes a detection step, a positioning step, a determination step, and a transmission step.
  • the detection step is a step of detecting the state of the mobile terminal.
  • the positioning step is a step that is executed according to the detection result in the detection step, measures the position information of the portable terminal using a positioning system including a positioning satellite, and ends after the measurement.
  • the mobile terminal exists in the specific area based on a relative relationship between the position information of the mobile terminal obtained by the measurement in the positioning step and the position information of a building in the specific area. This is a step of determining whether or not to do so.
  • the transmission step is a step of transmitting the determination result in the determination step to a monitoring system that is at least partially installed in the building and monitors the state of the building.
  • FIG. 1 is a block diagram of a security system according to an embodiment of the present disclosure.
  • FIG. 2 is a schematic diagram of the above security system.
  • FIG. 3 is a flowchart of the determination process in the case where the mobile terminal is present in the specific area in the security system same as above.
  • FIG. 4 is a flowchart of the determination process when the mobile terminal is outside the specific area in the security system same as above.
  • the security system 100 is a system for monitoring the state of a building B1 such as a detached house, for example, and includes a mobile terminal 1 and a monitoring system 2.
  • the portable terminal 1 can communicate with the monitoring system 2 wirelessly via a base station BS1 provided by a communication carrier and a network N1 such as the Internet.
  • the monitoring system 2 is configured to monitor the state of the building B1 in the specific area A1.
  • the specific area A1 is a site of the building B1 including the building B1.
  • the mobile terminal 1 includes a detection unit 11, a positioning unit 12, a control unit 13, and a communication unit 14.
  • the detection unit 11 is configured to detect the state of the mobile terminal 1.
  • the state of the mobile terminal 1 includes not only the state of the mobile terminal 1 itself but also the state of the user who owns the mobile terminal 1.
  • the positioning unit 12 is activated in accordance with the detection result of the detection unit 11, measures the position information of the portable terminal 1 using a positioning system including the positioning satellite S1, and stops after the measurement.
  • the control unit 13 is configured to execute a determination process. Whether or not the mobile terminal 1 exists in the specific area A1 is determined based on the relative relationship between the position information of the mobile terminal 1 obtained by the measurement in the positioning unit 12 and the position information of the building B1. It is a process which determines.
  • the “relative relationship” is, for example, the distance between the mobile terminal 1 and the building B1.
  • the “determination process” can be said to be a process of determining whether or not the user who owns the mobile terminal 1 is out.
  • the communication unit 14 is configured to transmit the determination result of the determination process to the monitoring system 2.
  • the warning information is generated in the mobile terminal 1 Is configured to notify.
  • the “warning information” is information for notifying that the building B1 is in a state to be warned, for example, the window of the building B1 is open.
  • the security system 100 of the present embodiment when the user who owns the mobile terminal 1 is out, the monitoring system 2 notifies the mobile terminal 1 when the building B1 is in a state of caution. For this reason, the user can know that the building B1 is in a state to be warned.
  • the positioning unit 12 used for determining whether or not the user has gone out is not always activated, but is activated according to the detection result of the detection unit 11. . Therefore, in the security system 100 of the present embodiment, it is determined whether or not the user who owns the mobile terminal 1 has gone out while reducing the power consumption of the mobile terminal 1 compared to the case where the positioning unit 12 is always activated. There is an advantage that you can.
  • the security system 100 includes a mobile terminal 1, a monitoring system 2 including a parent device 3 and a server 4, and a plurality (here, two) of sensors 5.
  • the mobile terminal 1 is, for example, a mobile communication terminal such as a smartphone, and includes the detection unit 11, the positioning unit 12, the control unit 13, and the communication unit 14 as described above.
  • the detection unit 11 is configured to detect the state of the mobile terminal 1.
  • the detection unit 11 is configured to measure the number of steps of the user who owns the mobile terminal 1 using an acceleration sensor included in the mobile terminal 1.
  • the detection unit 11 includes an acceleration sensor that measures the number of steps of the user who owns the mobile terminal 1 as the state of the mobile terminal 1.
  • acceleration sensor measures the number of steps of the user here means not only when the acceleration sensor itself has the function of measuring the number of steps of the user, but also indirectly using the acceleration sensor. This also includes the case of measurement.
  • the detection unit 11 compares the measured number of steps of the user with a threshold value stored in advance.
  • the detection part 11 will start the positioning part 12, if the measured user's step count reaches a threshold value (for example, several hundred steps) within a predetermined period (for example, several minutes).
  • a threshold value for example, several hundred steps
  • a predetermined period for example, several minutes.
  • the positioning unit 12 is configured to be activated when the number of user steps measured by the detection unit 11 reaches a threshold value within a predetermined period.
  • the detection unit 11 detects an event in which the user continues walking for a predetermined period, the detection unit 11 determines that the user is away from the specific area A1, that is, has a high possibility of going out, The positioning unit 12 is activated.
  • the event “the user continues walking” corresponds to the above-described event “the number of steps of the user measured by the detection unit 11 reaches a threshold value within a predetermined period”.
  • the detection unit 11 is configured to detect a handover for switching the base station BS1 communicating with the mobile terminal 1 as the state of the mobile terminal 1.
  • the positioning part 12 is comprised so that it may be started if the detection part 11 detects a hand-over.
  • the mobile terminal 1 is configured to communicate with the base station BS1.
  • base station BS1 is installed for every hexagonal cell A2 which is the range which the electromagnetic wave which base station BS1 emits reaches, for example. That is, as shown in FIG. 2, a plurality of base stations BS1 and a plurality of cells A2 correspond one-to-one.
  • the cell A2 having the building B1 is also referred to as a first cell A21
  • the cells A2 other than the first cell A21 are also referred to as second cells A22.
  • the detection unit 11 determines that the user is likely moving, and activates the positioning unit 12.
  • the positioning unit 12 is configured to measure the current position information of the mobile terminal 1 using, for example, the United States GPS (Global Positioning System) as a positioning system. Specifically, the positioning unit 12 calculates the distances between the plurality of positioning satellites S1 and the mobile terminal 1 by receiving data from a plurality of (for example, three or more) positioning satellites S1, respectively. The position information (for example, latitude and longitude) of the mobile terminal 1 is calculated from the distance obtained by the calculation. In FIG. 2, only one positioning satellite S1 is shown.
  • GPS Global Positioning System
  • the positioning unit 12 is not always activated, but is configured to be activated according to the detection result of the detection unit 11. That is, the positioning unit 12 is configured to be activated when the state of the mobile terminal 1 is in a specific state, for example, when the detection unit 11 detects a handover. Further, the positioning unit 12 is configured to stop after measuring the position information of the mobile terminal 1. In the present embodiment, the positioning unit 12 is configured to stop when a predetermined time elapses after activation, for example, by measuring with a timer function provided in the mobile terminal 1. This is to prevent the power consumption of the mobile terminal 1 from increasing due to the positioning unit 12 being continuously activated.
  • the control unit 13 is configured by a computer system having a CPU (Central Processing Unit) and a memory as main components, for example.
  • the computer system functions as the control unit 13 by the CPU executing the program stored in the memory.
  • the program is recorded in advance in the memory of the control unit 13 here, but may be provided by being recorded through a telecommunication line such as the Internet or in a non-temporary recording medium such as a memory card.
  • the control unit 33 of the base unit 3, the processing unit 42 of the server 4, and the monitoring unit 52 of the sensor 5, which will be described later, are also configured by a computer system mainly composed of a CPU and a memory, like the control unit 13.
  • the registration information of the monitoring system 2 registered in the mobile terminal 1 is stored in the memory of the control unit 13.
  • the registration information is, for example, an identifier of the monitoring system 2 and an encryption key used for communication with the monitoring system 2.
  • the control unit 13 is configured to execute a determination process.
  • the control unit 13 determines the distance between the portable terminal 1 and the building B1 from the position information of the portable terminal 1 obtained by the measurement in the positioning unit 12 and the position information of the building B1 in the determination process. Calculate.
  • the position information of the building B1 is stored only in the memory of the control unit 13, that is, only in the mobile terminal 1.
  • the control part 13 compares the distance between the portable terminal 1 and building B1 with the distance threshold value previously memorize
  • the control unit 13 determines that the mobile terminal 1 exists outside the specific area A1. Then, the control unit 13 transmits the determination result that the mobile terminal 1 exists outside the specific area A1 or the determination result that the mobile terminal 1 exists inside the specific area A1 via the communication unit 14 to the monitoring system 2 (here Then, it transmits to the server 4).
  • the communication unit 14 is configured to transmit the determination result of the determination process (that is, the determination result of whether or not the user is out) to the monitoring system 2.
  • control unit 13 When the control unit 13 receives a notification signal (described later) from the server 4 via the communication unit 14, the control unit 13 generates a warning message based on the warning content included in the notification signal, and the generated warning message is displayed on the display. Display or play from the speaker. Alternatively, the control unit 13 displays a warning message included in the notification signal on a display or reproduces it from a speaker. Thereby, the user can know that abnormality (for example, the open state of the window of the building B1, a shutter, a door, etc., or the invasion of the third party into the building B1) generate
  • abnormality for example, the open state of the window of the building B1, a shutter, a door, etc., or the invasion of the third party into the building B1 generate
  • the communication unit 14 is configured to communicate with the monitoring system 2 (here, the server 4) via a mobile phone network (carrier network) provided by a communication carrier. Specifically, the communication unit 14 is configured to communicate with the monitoring system 2 via the base station BS1 and the network N1 by communicating with the base station BS1 in the cell A2 in which the mobile terminal 1 exists.
  • the mobile phone network includes, for example, a 3G (third generation) line, an LTE (Long Termination Evolution) line, and the like.
  • the base unit 3 is installed, for example, inside the building B1.
  • the number of master units 3 used in the security system 100 is one, but when there are a plurality of buildings B1 targeted by the security system 100, a plurality of units may be used according to the number of buildings B1.
  • the monitoring system 2 monitors the state of the building B1 for each of the plurality of buildings B1.
  • the base unit 3 includes a first communication unit 31, a second communication unit 32, and a control unit 33.
  • the first communication unit 31 is a communication interface compliant with, for example, the Ethernet (registered trademark) standard.
  • the first communication unit 31 is connected to the network N1 and communicates with the server 4 via the network N1.
  • the second communication unit 32 is a communication interface for communicating with the sensor 5 installed at the entrance of the building B1.
  • the communication method between the second communication unit 32 and the sensor 5 includes, for example, wired communication, Wi-Fi (registered trademark), Bluetooth (registered trademark), and low power wireless (specific low power) that does not require a license. Wireless).
  • Wi-Fi registered trademark
  • Bluetooth registered trademark
  • low power wireless specific low power
  • registration information of the sensor 5 registered in the parent device 3 is stored.
  • the registration information is, for example, an identifier of the sensor 5 and an encryption key used for communication with the sensor 5.
  • the control unit 33 receives a monitoring signal (described later) from the sensor 5 via the second communication unit 32, the control unit 33 transmits the received monitoring signal to the server 4 via the first communication unit 31. That is, the base unit 3 functions as a relay that relays communication between the sensor 5 and the server 4.
  • the server 4 is installed outside the building B1, for example.
  • the server 4 includes a communication unit 41 and a processing unit 42.
  • the communication unit 41 is a communication interface compliant with, for example, the Ethernet (registered trademark) standard, and is configured to communicate with the parent device 3 via the network N1.
  • the communication unit 41 is configured to communicate with the mobile terminal 1 via the network N1 and the base station BS1.
  • registration information of the mobile terminal 1 registered in the monitoring system 2 is stored.
  • the registration information is, for example, an identifier of the mobile terminal 1 and an encryption key used for communication with the mobile terminal 1.
  • the processing unit 42 is configured to manage the outing flag of the user who owns the mobile terminal 1.
  • the processing unit 42 receives from the communication unit 41 the determination result that the mobile terminal 1 is outside the specific area A1 (that is, the user is out)
  • the value of the outing flag is set to “true ( True) ”.
  • the processing unit 42 sets the value of the outing flag to “False”.
  • the processing unit 42 is configured to transmit a notification signal to the mobile terminal 1 via the communication unit 41 when warning information regarding the building B1 occurs when the outing flag is “true”.
  • the warning information generation condition is to receive a monitoring signal from the sensor 5.
  • the “notification signal” is a signal for notifying the mobile terminal 1 that warning information has occurred, and includes warning contents such as the window of the building B1 being open.
  • the base unit 3 relays the monitoring signal from the sensor 5 to the server 4. That is, the server 4 can communicate with the sensor 5 via the parent device 3. Further, as will be described later, the monitoring signal from the sensor 5 includes information indicating at least one of the opened state of the entrance / exit of the building B1 and the unlocked state of the entrance / exit. That is, the monitoring system 2 (here, the server 4) receives at least one of the opened state of the entrance / exit of the building B1 and the unlocked state of the entrance / exit from the sensor 5 that can communicate with the monitoring system 2 as warning information. It can be said that it is configured.
  • Sensor 5 is installed at the entrance of building B1, for example.
  • the “entrance / exit” is a place connecting the space inside the building B1 and the space outside the building B1. That is, the sensor 5 is installed in, for example, a window, a shutter, and a door of the building B1. In this embodiment, the sensor 5 is installed in the door of the entrance of building B1, for example. Moreover, the sensor 5 is installed in the window which is hard to visually recognize from the outside among several windows of the building B1, for example. Of course, the sensor 5 may be installed in all the entrances (windows, shutters, and doors) of the building B1.
  • the sensor 5 includes a transmission unit 51, a monitoring unit 52, and a power generation unit 53.
  • the transmission unit 51 is a communication interface for communicating with the parent device 3.
  • the communication method between the transmission unit 51 and the parent device 3 is, for example, wired communication, Wi-Fi (registered trademark), Bluetooth (registered trademark), and low power wireless (specific low power wireless) that does not require a license. ) And the like.
  • the monitoring unit 52 is configured to monitor the state of the entrance / exit of the building B1. For example, when the sensor 5 is installed in the window of the building B1, the monitoring unit 52 monitors whether or not the window is open. Then, when the window is in the open state, the monitoring unit 52 transmits a monitoring signal including information indicating that the window is in the open state to the parent device 3 through the transmission unit 51. For example, when the sensor 5 is installed in the door lock of the building B1, the monitoring unit 52 monitors whether or not the door is unlocked. Then, when the door is in the unlocked state, the monitoring unit 52 transmits a monitoring signal including information indicating that the door is in the unlocked state to the parent device 3 via the transmission unit 51. That is, the monitoring unit 52 is configured to monitor the entrance / exit of the building B1 and transmit the monitoring result (monitoring signal) to the monitoring system 2 (here, the parent device 3).
  • registration information of the parent device 3 registered in the sensor 5 is stored.
  • the registration information is, for example, an identifier of the parent device 3 and an encryption key used for communication with the parent device 3.
  • the power generation unit 53 is a vibration type power generation device that generates power by converting vibration energy into electrical energy using a piezoelectric element, or an electromagnetic induction type power generation device that generates an induced voltage in the coil by relative movement between the coil and the permanent magnet. And so-called energy harvester.
  • the power generation unit 53 when the sensor 5 is installed in the crescent lock of the window of the building B1, the power generation unit 53 generates power by an operation of locking or unlocking the crescent lock. That is, the power generation unit 53 is configured to generate electric power by movement (for example, locking / unlocking of windows, etc.) of a part constituting a part of the entrance / exit of the building B1.
  • the monitoring part 52 is comprised so that the electric power supply from the electric power generation part 53 may be received and driven. That is, the monitoring unit 52 is not driven unless the power generation unit 53 generates power by, for example, opening and closing the window. In other words, the monitoring unit 52 is driven only when an operation such as opening / closing of a window occurs.
  • the detection unit 11 of the mobile terminal 1 measures the number of steps of the user for a predetermined period using the acceleration sensor (step S100). Then, the detection unit 11 compares the measured number of steps of the user with a threshold (step S101). If the measured number of steps of the user does not exceed the threshold within the predetermined period (step S101: No), the detection unit 11 resets the measurement value and measures the number of steps of the user again (step S100).
  • step S101 determines that the user is likely to exist outside the specific area A1, and determines the positioning unit. 12 is activated (step S102).
  • the positioning unit 12 measures the position information of the mobile terminal 1 by communicating with a plurality of positioning satellites S1 (step S103). And the control part 13 performs a determination process using the positional information on the portable terminal 1 measured by the positioning part 12 (step S104). In the determination process, when it is determined that the mobile terminal 1 is in the specific area A1 (step S104: No), the control unit 13 determines that the user is at home (step S105). After that, the positioning unit 12 stops when a predetermined time has elapsed since activation (step S106). And the detection part 11 resets a measured value, and measures a user's step count again (step S100).
  • step S104 when it is determined that the mobile terminal 1 is outside the specific area A1 (step S104: Yes), the control unit 13 determines that the user is out (step S107). And the control part 13 transmits a determination result to the monitoring system 2 (here server 4) via the communication part 14 (step S108). Thereby, in the monitoring system 2, the outing flag is changed from “false” to “true”. Therefore, the monitoring system 2 transmits a notification signal to the portable terminal 1 when the warning information such as the window of the building B1 being open is generated while the outing flag is “true”, so that the building B1 Inform users that they are in a state of caution.
  • the monitoring system 2 transmits a notification signal to the portable terminal 1 when the warning information such as the window of the building B1 being open is generated while the outing flag is “true”, so that the building B1 Inform users that they are in a state of caution.
  • the positioning unit 12 stops when a predetermined time elapses after starting (step S109). Thereafter, the detection unit 11 determines that the mobile terminal 1 is present in the first cell A21 by the determination process of the control unit 13, that is, the user is in the second cell A22 different from the first cell A21 including the specific area A1. Until the return to the first cell A21, the measurement using the acceleration sensor is not performed, and only the handover detection described below is performed.
  • the operation of the security system 100 when the mobile terminal 1 is outside the specific area A1, that is, when the user is out is described with reference to FIG.
  • the positioning unit 12 is activated using this as a trigger, thereby increasing the power consumption of the mobile terminal 1. Therefore, in a state in which it is determined that the user is out, the detection unit 11 does not perform measurement using the acceleration sensor, and detects only a handover (step S110).
  • the detection unit 11 When the detection unit 11 detects a handover (step S110: Yes), the detection unit 11 activates the positioning unit 12 (step S111).
  • the positioning unit 12 measures the position information of the mobile terminal 1 by communicating with a plurality of positioning satellites S1 (step S112).
  • the control part 13 performs a determination process using the positional information on the portable terminal 1 measured by the positioning part 12 (step S113). In this determination process, it is determined whether or not the mobile terminal 1 exists in the specific area A1, and whether or not the mobile terminal 1 exists in the first cell A21 (that is, the cell A2 in which the building B1 is located). Determine whether or not.
  • step S113 when it is determined that the mobile terminal 1 does not exist in the first cell A21 (step S113: No), the control unit 13 determines that the user is still out (step S114). After that, the positioning unit 12 stops when a predetermined time has elapsed since activation (step S115). And the detection part 11 starts the detection of a handover again (step S110).
  • step S113 determines that the user is returning home (step S116). After that, the positioning unit 12 stops when a predetermined time has elapsed since activation (step S117). Thereafter, the detection unit 11 stops detecting the handover and starts measurement using the acceleration sensor again (step S100 in FIG. 3). That is, when the control unit 13 determines that the mobile terminal 1 is present in the cell A2 of the cell A2 in which the building B1 is located, the detection unit 11 detects other than the presence or absence of handover as the state of the mobile terminal 1. It is configured.
  • the control unit 13 determines that the mobile terminal 1 exists in the specific area A1 (step S105 in FIG. 3). Then, the control unit 13 transmits the determination result to the monitoring system 2 via the communication unit 14. Thereby, in the monitoring system 2, the outing flag is changed from “true” to “false”. Therefore, since the user is at home thereafter, the monitoring system 2 transmits a notification signal to the portable terminal 1 even if warning information about the building B1 occurs until the next outing flag becomes “true”. None do.
  • control unit 13 determines that the mobile terminal 1 exists outside the specific area A1 (step S107 in FIG. 3). In this case, the control unit 13 does not transmit the determination result to the monitoring system 2. That is, in this case, the outing flag remains “true”.
  • the detection unit 11 can activate the positioning unit 12 by detecting a handover that occurs when the vehicle passes through the boundary region A3. That is, in a state where it is determined that the user is at home, the detection unit 11 preferably performs both measurement by the acceleration sensor and detection of the handover.
  • the detection unit 11 measures the number of steps of the user who owns the mobile terminal 1 as the state of the mobile terminal 1, but may have other configurations.
  • the detection unit 11 may be configured to measure the number of steps of the user using a pedometer included in the mobile terminal 1.
  • a pedometer for example, a piezoelectric sensor type using a mechanism in which a voltage is generated in accordance with vertical acceleration caused by movement can be used.
  • the detection unit 11 may be configured to activate the positioning unit 12 based on, for example, an acceleration detection result by an acceleration sensor. That is, the detection unit 11 may be configured to detect the moving speed of the mobile terminal 1 as the state of the mobile terminal 1.
  • the detection part 11 may be the structure which starts the positioning part 12 based on the detection result of the angular velocity in a gyro sensor, for example, when the portable terminal 1 is provided with a gyro sensor. That is, the detection unit 11 may be configured to detect the inclination of the mobile terminal 1 as the state of the mobile terminal 1.
  • the detection unit 11 may be configured to activate the positioning unit 12 when detecting connection by Bluetooth (registered trademark) between the mobile terminal 1 and a device outside the home (for example, in-vehicle device). That is, the detection unit 11 may be configured to detect the communication state of the mobile terminal 1 as the state of the mobile terminal 1.
  • Bluetooth registered trademark
  • the threshold used when the detection unit 11 compares the number of steps with the user may be changeable by a user operation, for example.
  • regulates the range of specific area A1 which the control part 13 uses in a determination process may be changeable by a user's operation, for example. That is, at least one of the reference (here, the threshold value) at which the positioning unit 12 is activated and the range (here, the distance threshold value) of the specific area A1 may be changeable.
  • the mobile terminal 1 cannot know in which cell A2 the current position is (for example, whether the current position is in the first cell A21). If the mobile terminal 1 has a function of acquiring information on whether or not the current position of the mobile terminal 1 is in which cell A2 from the telecommunications carrier, the detection unit 11 indicates that the mobile terminal 1 is in the second cell. When it is located at A22, it is preferable not to perform measurement by the acceleration sensor. That is, in this case, it is preferable not to activate the positioning unit 12.
  • the positioning system used by the positioning unit 12 is the US GPS, but the positioning unit 12 may use a positioning system other than the GPS.
  • the positioning system include Japanese QZSS (Quasi-Zenith Satellite System), Russian GLONASS (Global Navigation Satellite System), and China's Compass.
  • Other positioning systems include Galileo in Europe and IRNSS (Indian Regional Navigation Satellite System) in India.
  • the positioning unit 12 not only uses a single positioning system, but also uses a positioning system that combines other positioning technologies so as to complement the positioning by the positioning system, such as DGPS (Differential GPS). Also good.
  • DGPS Different GPS
  • the control unit 13 calculates the distance between the mobile terminal 1 and the building B1 as a relative relationship between the position information of the mobile terminal 1 and the position information of the building B1 in the determination process.
  • the control unit 13 determines whether or not the position information of the mobile terminal 1 is included in the specific area A1 recorded in the map data stored in the memory in advance in the determination process. You may determine whether the terminal 1 exists in specific area A1.
  • the monitoring system 2 (here, the server 4) sets the outing flag to “true” when receiving a determination result that the user has gone out from all the mobile terminals 1. It is preferable to be configured to do so. This is because it is not necessary for the monitoring system 2 to transmit a notification signal to the mobile terminal 1 if at least one user is at home.
  • the mobile terminal 1 is configured by one mobile communication terminal such as a smartphone, but may have other configurations.
  • the mobile terminal 1 may be separated into a main terminal and a sub terminal.
  • the mobile terminal 1 may be separated into a smartphone that is a main terminal and a wearable device that is a sub-terminal.
  • the smartphone and the wearable device can perform two-way communication by wireless communication using, for example, Bluetooth (registered trademark).
  • the mobile terminal 1 may be separated into a smartphone as a main terminal and a temperature sensor as a sub terminal.
  • the detection unit 11 may be configured to activate the positioning unit 12 based on a change in temperature detected by the temperature sensor (for example, a temperature change accompanying movement from the room to the room). That is, the detection unit 11 may be configured to detect a part of the temperature of the mobile terminal 1 as the state of the mobile terminal 1.
  • the senor 5 is configured to monitor the entrance / exit of the building B1 by being installed at the entrance / exit of the building B1, but may have other configurations.
  • the sensor 5 may be installed in a switch such as a lighting of the building B1, air conditioning equipment, and electrical appliances.
  • the power generation unit 53 of the sensor 5 can generate power by an on / off switching operation of the switch.
  • the monitoring unit 52 of the sensor 5 monitors the on / off state of the switch so that the third party enters the building B1. Can be monitored. That is, in this case, it can be said that the monitoring unit 52 of the sensor 5 indirectly monitors the entrance / exit of the building B1.
  • the building B1 is a detached house, but the present invention is not limited to this.
  • the building B1 may be a dwelling unit of an apartment house or a building office. That is, building B1 should just be the whole or a part of building which a user goes in and out. And a user should just be a user of building B1, and does not need to live in building B1.
  • the specific area A1 is the site of the building B1 including the building B1, but the purpose is not limited to this.
  • the specific area A1 may be only the building B1, or may be an area (including a site) with a radius of several meters to several kilometers around the building B1.
  • the shape of the specific area A1 is not limited to a circular shape, but may be other shapes such as a polygonal shape.
  • the monitoring system 2 includes the parent device 3 and the server 4, but the present invention is not limited to this.
  • the monitoring system 2 may be configured only by the parent device 3 or may be configured only by the server 4.
  • cloud computing may be used instead of the server 4. That is, in the monitoring system 2, a plurality of functions may be combined into one device, or may be distributed among a plurality of devices.
  • a program causes a computer system to execute a detection process, a positioning process, a determination process, and a transmission process.
  • the detection process is a process for detecting the state of the mobile terminal 1.
  • the positioning process is a process that is executed according to the detection result in the detection process, measures the position information of the portable terminal 1 using a positioning system including the positioning satellite S1, and ends after the measurement.
  • the mobile terminal 1 exists in the specific area A1 based on the relative relationship between the position information of the mobile terminal 1 obtained by the measurement in the positioning process and the position information of the building B1 in the specific area A1. This is a process for determining whether or not to do so.
  • the transmission process is a process of transmitting the determination result in the determination process to the monitoring system 2 that is at least partially installed in the building B1 and monitors the state of the building B1.
  • the determination method includes a detection step, a positioning step, a determination step, and a transmission step.
  • the detection step is a step of detecting the state of the mobile terminal 1.
  • the positioning step is a step that is executed according to the detection result in the detection step, measures the position information of the portable terminal 1 using the positioning system including the positioning satellite S1, and ends after the measurement.
  • the mobile terminal 1 exists in the specific area A1 based on the relative relationship between the position information of the mobile terminal 1 obtained by the measurement in the positioning step and the position information of the building B1 in the specific area A1. This is a step of determining whether or not to do so.
  • the transmission step is a step of transmitting the determination result in the determination step to the monitoring system 2 that is at least partially installed in the building B1 and monitors the state of the building B1.
  • the security system (100) includes the monitoring system (2) and the mobile terminal (1).
  • the monitoring system (2) monitors the state of the building (B1) in the specific area (A1).
  • the portable terminal (1) can communicate with the monitoring system (2) wirelessly.
  • the mobile terminal (1) includes a detection unit (11), a positioning unit (12), a control unit (13), and a communication unit (14).
  • a detection part (11) detects the state of a portable terminal (1).
  • the positioning unit (12) is activated according to the detection result of the detection unit (11), measures the position information of the portable terminal (1) using the positioning system including the positioning satellite (S1), and stops after the measurement. To do.
  • a control part (13) performs a determination process.
  • the mobile terminal (1) is located in a specific area (based on the relative relationship between the position information of the mobile terminal (1) obtained by the measurement in the positioning unit (12) and the position information of the building (B1). This is a process for determining whether or not it exists in A1).
  • the communication unit (14) transmits the determination result of the determination process to the monitoring system (2).
  • the monitoring system (2) receives the determination result that the mobile terminal (1) exists outside the specific area (A1) from the communication unit (14), and warning information regarding the state of the building (B1) is generated,
  • the mobile terminal (1) is configured to notify that warning information has occurred.
  • the detection unit (11) detects the state of the mobile terminal (1), thereby searching for the possibility that the user who owns the mobile terminal (1) has gone out. And only when there is a possibility that the user has gone out, the positioning unit (12) is activated, and it is determined whether or not the mobile terminal (1) exists in the specific area (A1). Whether or not is out. That is, according to this configuration, the positioning unit (12) used for determining whether or not the user has gone out is not always activated, but is activated according to the detection result of the detection unit (11). Yes. For this reason, according to this structure, compared with the case where a positioning part (12) is always started, it is possible to shorten the starting time of a positioning part (12). Therefore, according to this configuration, whether or not the user who owns the mobile terminal (1) has gone out while reducing the power consumption of the mobile terminal (1) as compared with the case where the positioning unit (12) is always activated. There is an advantage that it can be determined.
  • the detection unit (11) measures the number of steps of the user who owns the mobile terminal (1) as the state of the mobile terminal (1). Has a sensor.
  • the positioning unit (12) is configured to be activated when the number of steps of the user measured by the detection unit (11) reaches a threshold value within a predetermined period.
  • This configuration has an advantage that a trigger for starting the positioning unit (12) can be easily realized by using a general-purpose function included in the mobile terminal (1).
  • this configuration is not essential, and the detection unit (11) may be configured to measure the number of steps of the user using, for example, a pedometer.
  • the positioning unit (12) is configured to stop when a predetermined time elapses after activation.
  • the positioning unit (12) since the positioning unit (12) does not continue to be activated, there is an advantage that it is possible to avoid an increase in power consumption of the mobile terminal (1).
  • this configuration is not essential, and the positioning unit (12) may be configured to stop when the position information of the mobile terminal (1) is measured a predetermined number of times after being activated.
  • the detection unit (11) has a base communicating with the portable terminal (1) as the state of the portable terminal (1). It is configured to detect a handover for switching the station (BS1).
  • the positioning unit (12) is configured to start when the detection unit (11) detects a handover.
  • This configuration has an advantage that a trigger for starting the positioning unit (12) can be easily realized by using a general-purpose function included in the mobile terminal (1). Moreover, according to this structure, since it is not necessary to start a detection part (11) in other areas (A2) other than a specific area (A1), the power consumption of a portable terminal (1) can further be reduced. There is an advantage. However, this configuration is not essential, and the detection unit (11) may be configured to detect the state of the mobile terminal (1) other than the handover.
  • the detection unit (11) is configured as follows. That is, when it is determined by the control unit (13) that the mobile terminal (1) is present in the cell (A2) where the building (B1) is located in the cell (A2), the detection unit (11) It is comprised so that it may detect as a state of a portable terminal (1).
  • the cell (A2) is a range where radio waves from the base station (BS1) can reach.
  • the positioning unit (12) is activated by using the movement of the mobile terminal (1) in the cell (A2) as a trigger.
  • the detection unit (11) may be configured to always detect handover as the state of the mobile terminal (1).
  • At least one of the reference for starting the positioning unit (12) and the range of the specific area (A1) can be changed. It is.
  • the monitoring system (2) is configured as follows. That is, the monitoring system (2) receives at least one of the opened state of the entrance / exit of the building (B1) and the unlocked state of the entrance / exit as warning information from the sensor (5) that can communicate with the monitoring system (2). It is configured as follows.
  • the user who owns the portable terminal (1) for example, the situation in which the windows, shutters, and doors of the building (B1) are forgotten to be closed, or the situation in which a third party has entered the building (B1)
  • the monitoring system (2) is configured to receive, for example, the lighting on / off state of the building (B1) as warning information, not the entrance of the building (B1). Also good.
  • the location information of the building (B1) is stored only in the mobile terminal (1).
  • the position information of the building (B1) may be stored in the monitoring system (2) or may be stored only in the monitoring system (2).
  • the security system (100) further includes a sensor (5) installed at the entrance of the building (B1) and capable of communicating with the monitoring system (2).
  • the sensor (5) has a monitoring unit (52) that monitors the state of the entrance and exit and transmits the monitoring result to the monitoring system (2).
  • This configuration has an advantage that the state of the entrance / exit of the building (B1) can be easily monitored by installing the sensor (5) at the entrance / exit of the building (B1) to be monitored.
  • this configuration is not essential, and the sensor (5) may be installed in a place other than the entrance / exit of the building (B1).
  • the monitoring unit (52) monitors the state of the installation location and transmits the monitoring result to the monitoring system (2).
  • the senor (5) includes a power generation unit that generates electric power by movement of a part where the sensor (5) is installed ( 53).
  • the monitoring unit (52) is configured to be driven by receiving power supply from the power generation unit (53).
  • an external power source such as a commercial power source or a battery is not required, and thus troublesome work such as connecting the power cable to the sensor (5) or replacing the battery when the battery runs out is unnecessary.
  • the sensor (5) may not have the power generation unit (53).
  • the monitoring unit (52) is driven by receiving power supply from the external power source.
  • the program according to the eleventh aspect causes a computer system to execute a detection process, a positioning process, a determination process, and a transmission process.
  • a detection process is a process which detects the state of a portable terminal (1).
  • the positioning process is a process that is executed according to the detection result in the detection process, measures the position information of the portable terminal (1) using the positioning system including the positioning satellite (S1), and ends after the measurement.
  • the determination process is based on the relative relationship between the position information of the portable terminal (1) obtained by the measurement in the positioning process and the position information of the building (B1) in the specific area (A1). ) Is a process for determining whether or not it exists in the specific area (A1).
  • a transmission process is a process which transmits the determination result in a determination process to the monitoring system (2) which monitors the state of a building (B1).
  • This configuration has the advantage that it can be determined whether or not the user who owns the mobile terminal (1) has gone out while reducing the power consumption of the mobile terminal (1).
  • the determination method includes a detection step, a positioning step, a determination step, and a transmission step.
  • the detection step is a step of detecting the state of the mobile terminal (1).
  • the positioning step is a step that is executed according to the detection result in the detection step, measures the position information of the portable terminal (1) using the positioning system including the positioning satellite (S1), and ends after the measurement.
  • the determination step is based on the relative relationship between the position information of the portable terminal (1) obtained by the measurement in the positioning step and the position information of the building (B1) in the specific area (A1). ) Is present in the specific area (A1).
  • the transmission step is a step of transmitting the determination result in the determination step to the monitoring system (2) that monitors the state of the building (B1).
  • This configuration has the advantage that it can be determined whether or not the user who owns the mobile terminal (1) has gone out while reducing the power consumption of the mobile terminal (1).
  • the security system 100, the program, and the determination method according to the embodiment have been described above.
  • the embodiment described above is only one of various embodiments of the present invention.
  • the above-described embodiment can be variously changed according to the design or the like as long as the object of the present invention can be achieved.

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

La présente invention aborde le problème consistant à déterminer si un utilisateur possédant un terminal portable est sorti ou non, tout en réduisant la quantité d'énergie consommée par le terminal portable. Un système de sécurité (100) est pourvu d'un système de surveillance (2) et d'un terminal portable (1). Le système de surveillance (2) surveille l'état d'un bâtiment dans une zone spécifique. Le terminal portable (1) comprend une unité de détection (11), une unité de positionnement (12) et une unité de commande (13). L'unité de détection (11) détecte l'état du terminal portable (1). L'unité de positionnement (12) s'active en fonction du résultat de la détection effectuée par l'unité de détection (11), et mesure des informations de position concernant le terminal portable (1) à l'aide d'un système de positionnement. L'unité de commande (13) effectue un processus de détermination destiné à déterminer, sur la base de la relation relative entre les informations de position concernant le terminal portable (1) obtenues par l'unité de positionnement (12) et des informations de position concernant le bâtiment, si le terminal portable (1) se trouve ou non dans la zone spécifique.
PCT/JP2018/011309 2017-03-30 2018-03-22 Système de sécurité, programme, et procédé de détermination WO2018180849A1 (fr)

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