WO2019208329A1 - Système de gestion, dispositif de transmission d'énergie, dispositif de réception d'énergie et procédé de commande de système de gestion - Google Patents

Système de gestion, dispositif de transmission d'énergie, dispositif de réception d'énergie et procédé de commande de système de gestion Download PDF

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Publication number
WO2019208329A1
WO2019208329A1 PCT/JP2019/016323 JP2019016323W WO2019208329A1 WO 2019208329 A1 WO2019208329 A1 WO 2019208329A1 JP 2019016323 W JP2019016323 W JP 2019016323W WO 2019208329 A1 WO2019208329 A1 WO 2019208329A1
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WO
WIPO (PCT)
Prior art keywords
power
power transmission
receiving device
power receiving
request signal
Prior art date
Application number
PCT/JP2019/016323
Other languages
English (en)
Japanese (ja)
Inventor
辻　拓也
巧 笹島
輝 小山
浩太 鈴木
純也 原田
Original Assignee
京セラ株式会社
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Filing date
Publication date
Application filed by 京セラ株式会社 filed Critical 京セラ株式会社
Publication of WO2019208329A1 publication Critical patent/WO2019208329A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • 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
    • 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
    • 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
    • G08B25/10—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 wireless transmission systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Definitions

  • the present disclosure relates to a management system, a power transmission device, a power reception device, and a management system control method.
  • Patent Document 1 discloses a power transmission device that supplies power to a device by using a microwave.
  • the management system includes at least one power receiving device that transmits a power transmission request signal that requests power transmission, and a power transmission device that transmits wireless power in the arrival direction of the power transmission request signal.
  • the power transmission device detects an abnormality in a predetermined region when the power transmission request signal from the monitored power reception device of the at least one power reception device is interrupted.
  • the power transmission device includes a communication unit that receives a power transmission request signal for requesting power transmission from at least one power receiving device, a power transmission unit, and a control unit.
  • the power transmission unit transmits wireless power in the arrival direction of the power transmission request signal.
  • the control unit detects an abnormality in a predetermined area when the power transmission request signal from the monitored power receiving device of the at least one power receiving device is interrupted.
  • the power reception device includes a communication unit that transmits a power transmission request signal for requesting power transmission, and a control unit.
  • the control unit When stopping the transmission of the power transmission request signal, the control unit causes the communication unit to transmit a notification signal for notifying the transmission stop of the power transmission request signal.
  • the control method for a management system is a control method for a management system including at least one power receiving device and power transmission device.
  • the control method of the management system includes a step in which the power receiving device transmits a power transmission request signal for requesting power transmission, and a step in which the power transmitting device transmits wireless power in the arrival direction of the power transmission request signal.
  • the control method of the management system includes a step in which the power transmission device detects an abnormality in a predetermined region when the power transmission request signal from the monitored power reception device of the at least one power reception device is interrupted. .
  • FIG. 4 is a diagram illustrating an example of an imaging direction list stored in the imaging apparatus illustrated in FIG. 3. 4 is a flowchart illustrating an example of an operation of the power receiving device illustrated in FIG. 3. It is a flowchart which shows an example of operation
  • movement of the power transmission apparatus shown in FIG. 4 is a flowchart illustrating another example of the operation of the power transmission device illustrated in FIG. 3. It is a sequence diagram which shows an example of operation
  • This disclosure is intended to provide an improved management system, power transmission apparatus, power reception apparatus, and management system control method.
  • an improved management system, power transmission device, power reception device, and management system control method can be provided.
  • FIG. 1 is a diagram illustrating a schematic configuration of a management system 1 according to an embodiment of the present disclosure.
  • the management system 1 is installed in a predetermined area.
  • the predetermined area is the house 2.
  • the “predetermined area” in the present disclosure is not limited to the house 2.
  • the “predetermined area” of the present disclosure may include a building over a plurality of floors, a planar area, a room in the building, and the like.
  • the house 2 may be a detached house or an apartment house.
  • the house 2 shown in FIG. 1 has one door 3 and one window 4.
  • the number of doors 3 and the number of windows 4 that the house 2 has are not limited to one.
  • the house 2 may have two or more doors 3 and two or more windows 4.
  • the door 3 is installed at the entrance.
  • the window 4 is provided on the outer wall of the house 2.
  • the window 4 separates the inside of the house 2 from the outside.
  • the resident goes out of the house 2 by passing through the entrance where the door 3 is installed.
  • the resident who has gone out enters the house 2 by passing through the entrance where the door 3 is installed.
  • “resident” in the present disclosure means a person who has the authority to live in the house 2. There may be one resident or a plurality of residents.
  • the management system 1 includes power receiving devices 10A, 10B, 10C, and 10D, a power transmitting device 20, a control device 30, and an imaging device 40.
  • power receiving device 10 when the power receiving devices 10A to 10D are not particularly distinguished, they are referred to as “power receiving device 10”.
  • the management system 1 illustrated in FIG. 1 includes four power receiving devices 10. However, the number of power receiving devices 10 included in the management system 1 is not limited to four.
  • the management system 1 may include at least one power receiving device 10.
  • the power receiving device 10 receives wireless power from the power transmitting device 20.
  • the power receiving device 10 can exhibit a desired function of the power receiving device 10 by the wireless power received from the power transmitting device 20.
  • the power receiving device 10 transmits a power transmission request signal for requesting power transmission in order to cause the power transmitting device 20 to transmit wireless power to the power receiving device 10.
  • the power receiving device 10 may be any device as long as it is configured to receive wireless power.
  • the power receiving device 10 may be a security device.
  • the power receiving device 10 that is a crime prevention device there are power receiving devices 10A and 10B that are opening / closing sensors described later, and a power receiving device 10C that is a human sensor described later.
  • the power receiving device 10 that is a security device is not limited to these.
  • the power receiving device 10 that is a security device may include a power receiving device 10 that is a surveillance camera, a power receiving device 10 that is a recording device, and the like.
  • the power receiving device 10, which is a security device shifts to the operation mode based on the control of the control device 30.
  • the “operation mode” means a state in which the apparatus can perform a desired function.
  • the power receiving device 10 may be a daily life device. Living equipment is equipment used by residents in their daily lives. As the power receiving device 10 that is a household device, there is a power receiving device 10D that is an electric toothbrush described later. However, the power receiving device 10 which is a daily life device is not limited to this.
  • the power receiving device 10 that is a daily life device may include a wireless speaker, a cordless telephone, an electric shaver, an electric vehicle, and the like. The power receiving device 10 shifts to an operation mode based on an operation by a resident or the like.
  • the power receiving device 10A is an open / close sensor.
  • the power receiving device 10A is installed on the door 3 as shown in FIG.
  • the power receiving device 10 ⁇ / b> A shifts to the operation mode based on the control of the control device 30.
  • the power receiving device 10 ⁇ / b> A can detect opening and closing of the door 3 when in the operation mode.
  • the power receiving device 10B is an open / close sensor.
  • the power receiving device 10 ⁇ / b> B is installed in the window 4.
  • the power receiving device 10B shifts to the operation mode based on the control of the control device 30.
  • the power receiving device 10B can detect opening and closing of the window 4 when in the operation mode.
  • the power receiving device 10C is a human sensor.
  • the power receiving device 10 ⁇ / b> C shifts to the operation mode based on the control of the control device 30.
  • the power receiving device 10C can detect the location of a person inside the house 2 when in the operation mode.
  • the power receiving device 10D is an electric toothbrush.
  • the power receiving device 10D shifts to the operation mode based on the resident's operation.
  • the power receiving device 10D vibrates at a predetermined frequency when in the operation mode.
  • the power transmission device 20 can receive a power transmission request signal for requesting power transmission from the power receiving device 10.
  • the power transmission device 20 transmits wireless power in the arrival direction of the power transmission request signal.
  • the wireless power is transmitted in the direction in which the power transmission request signal arrives, the wireless power reaches the power receiving device 10 by going back the path through which the power transmission request signal has passed from the power receiving device 10 to the power transmitting device 20.
  • the power transmission device 20 detects an abnormality in the house 2 when the power transmission request signal from the monitored power reception device 10 among the power reception devices 10A to 10D included in the management system 1 is interrupted while the resident is out, for example.
  • the power receiving device 10 to be monitored may be the power receiving devices 10A to 10C that are security devices.
  • the power receiving devices 10A to 10C which are security devices, shift to the operation mode based on the control of the control device 30. Therefore, for example, while the resident is out, the power receiving devices 10A to 10C, which are security devices, continue to consume power.
  • the power receiving devices 10A to 10C which are security devices, can continuously transmit a power transmission request signal requesting power transmission.
  • the power transmission request signal from the power receiving devices 10A to 10C as the security device to the power transmission device 20 is interrupted, for example, the power receiving device 10 as the security device is destroyed by a suspicious person who has entered the house 2. It can be when.
  • such an abnormality in the house 2 can be detected by detecting that the power transmission request signal from the power receiving device 10 to be monitored is interrupted by the power transmission device 20.
  • the power transmission device 20 may generate a warning signal when detecting an abnormality in the house 2.
  • the power transmission device 20 may transmit the generated warning signal to the communication device 6 illustrated in FIG.
  • the power transmission apparatus 20 may cause the imaging apparatus 40 to acquire imaging data in the house 2.
  • the control device 30 may be installed in the vicinity of the door 3.
  • FIG. 2 shows a schematic configuration of the control device 30 shown in FIG. As shown in FIG. 2, the control device 30 may be disposed on the left side toward the door 3.
  • the control device 30 has a monitoring mode. For example, when detecting a user operation (resident's operation) on the monitoring button 31A illustrated in FIG. 2, the control device 30 shifts to the monitoring mode. When the control device 30 shifts to the monitoring mode, the control device 30 shifts the operation mode of the power receiving devices 10A to 10C, which are security devices, to the operation mode.
  • the imaging device 40 is disposed inside the house 2.
  • the imaging device 40 acquires imaging data in the house 2 based on the control of the power transmission device 20.
  • FIG. 3 is a functional block diagram of the management system 1 shown in FIG.
  • the management system 1 includes a power receiving device 10, a power transmission device 20, a control device 30, and an imaging device 40.
  • the power receiving device 10, the power transmitting device 20, and the control device 30 can wirelessly communicate with each other.
  • the power transmission device 20, the control device 30, and the imaging device 40 can wirelessly communicate with each other.
  • the power transmission device 20 and the communication device 6 can wirelessly communicate with each other via the network 5.
  • the wireless communication standard between the power receiving device 10 and the power transmitting device 20 and the control device 30 may be a short-range wireless communication standard.
  • the wireless communication standard between the power transmission device 20, the control device 30, and the imaging device 40 may be a short-range wireless communication standard.
  • the short-range wireless communication standards include, for example, wireless LAN, Bluetooth (registered trademark), IrDA (Infrared Data Association), NFC (Near Field Communication), and the like.
  • the wireless communication standard between the power transmission device 20 and the communication device 6 may be a long-distance wireless communication standard.
  • the network 5 is, for example, the Internet. However, the network 5 is not limited to the Internet. The network 5 may be an appropriately configured network.
  • the communication device 6 may be a communication device possessed or owned by a resident of the house 2 shown in FIG.
  • the communication device 6 may be a communication device possessed or owned by the manager of the house 2 shown in FIG.
  • the communication device 6 may be, for example, a communication device owned by a security company with which a resident has a contract.
  • the communication device 6 may transmit a monitoring target list shown in FIG. 4 to be described later to the power transmission device 20 via the network 5 based on a user operation.
  • the power receiving device 10 includes a power receiving unit 11, a communication unit 12, a power storage unit 13, a storage unit 14, and a control unit 15.
  • the components included in the power receiving device 10 are not limited to these.
  • the power receiving device 10 may include a component that exhibits a desired function of the power receiving device 10.
  • the power receiving device 10 when the power receiving device 10 is a human sensor, the power receiving device 10 may further include an infrared sensor.
  • the power reception unit 11 receives wireless power from the power transmission device 20 based on the control of the control unit 15.
  • the power reception unit 11 may include an antenna and a rectifier circuit.
  • the antenna receives electromagnetic waves from the power transmission device 20.
  • the rectifier circuit converts the electromagnetic wave received by the antenna into DC power.
  • the communication unit 12 wirelessly communicates with the power transmission device 20 and the control device 30 based on the control of the control unit 15.
  • the communication unit 12 may include a wireless communication module corresponding to the short-range wireless communication standard.
  • the power storage unit 13 is electrically connected to the power receiving unit 11.
  • the power storage unit 13 can store the power received by the power receiving unit 11.
  • the power storage unit 13 supplies the stored power to each component of the power receiving device 10.
  • the storage unit 14 may be composed of a semiconductor memory or a magnetic memory.
  • the storage unit 14 stores various information, a program for operating the power receiving device 10, and the like.
  • the storage unit 14 may function as a work memory.
  • the storage unit 14 may store identification information of the power receiving device 10.
  • the control unit 15 is a processor that controls and manages the entire power receiving apparatus 10 including each functional block of the power receiving apparatus 10.
  • the control unit 15 may be configured by a processor such as a CPU (Central Processing Unit) that executes a program that defines a control procedure, or a dedicated processor specialized for processing each function.
  • a processor such as a CPU (Central Processing Unit) that executes a program that defines a control procedure, or a dedicated processor specialized for processing each function.
  • the control unit 15 transmits a power transmission request signal for requesting power transmission by the communication unit 12.
  • the power transmission request signal may include identification information of the power receiving device 10.
  • the power transmission request signal may be a pilot signal or a beacon signal.
  • the communication unit 12 may transmit a notification signal for notifying the transmission stop of the power transmission request signal.
  • the control unit 15 may transmit a notification signal when the power storage unit 13 is fully charged.
  • the control unit 15 may transmit a notification signal when canceling the operation mode.
  • the control unit 15 may transmit a notification signal when the operation mode of the power receiving device 10 is shifted to the power-off mode.
  • the control unit 15 can receive a driving instruction from the control device 30 by the communication unit 12 when the own device is one of the power receiving devices 10A to 10C shown in FIG.
  • the operation instruction is an instruction to shift the operation mode of the power receiving device 10 to the operation mode.
  • the driving instruction is transmitted from the control device 30 to the power receiving device 10 when the control device 30 shifts to the monitoring mode.
  • the control unit 15 shifts the operation mode of the power receiving device 10 to the operation mode in accordance with the received operation instruction. For example, in the power receiving device 10C that is the human sensor shown in FIG. 1, the control unit 15 shifts the operation mode of the power receiving device 10C to the operation mode, and detects the location of the person inside the house 2 shown in FIG. Start.
  • the control unit 15 receives a release instruction from the control device 30 by the communication unit 12 after receiving the driving instruction. obtain.
  • the cancellation instruction is an instruction to cancel the operation mode.
  • the release instruction is transmitted from the control device 30 to the power receiving device 10 when the control device 30 releases the monitoring mode.
  • the control unit 15 releases the operation mode of the power receiving device 10.
  • the power transmission device 20 includes a power transmission unit 21, a communication unit 22, a storage unit 23, and a control unit 24.
  • the component which the power transmission apparatus 20 has is not limited to these.
  • the power transmission device 20 may further include a power storage unit that supplies power to each component of the power transmission device 20.
  • the power transmission unit 21 transmits wireless power to the power receiving device 10 based on the control of the control unit 24.
  • the power transmission unit 21 may include an antenna and an oscillator.
  • the oscillator generates AC power having a predetermined frequency based on, for example, power supplied to the power transmission device 20 from a power source such as a power distribution facility.
  • the antenna radiates AC power of a predetermined frequency generated by the oscillator as an electromagnetic wave.
  • the communication unit 22 wirelessly communicates with the power receiving device 10 and the control device 30 based on the control of the control unit 24.
  • the communication unit 12 may include a wireless communication module corresponding to the short-range wireless communication standard.
  • the storage unit 23 may be composed of a semiconductor memory or a magnetic memory.
  • the storage unit 23 stores various information, a program for operating the power transmission device 20, and the like.
  • the storage unit 23 may function as a work memory.
  • the storage unit 23 stores identification information of the power receiving device 10 to be monitored.
  • FIG. 4 shows an example of a monitoring target list stored in the power transmission device 20 shown in FIG.
  • the storage unit 23 includes, as identification information of the power receiving device 10 to be monitored, identification information “1111” of the power receiving device 10A illustrated in FIG. 1 and identification information “2222” of the power receiving device 10B illustrated in FIG. ”And the identification information“ 3333 ”of the power receiving device 10 ⁇ / b> C illustrated in FIG. 1.
  • the monitoring target list illustrated in FIG. 4 may be acquired from the communication device 6 via the network 5.
  • the control unit 24 may be configured by a processor such as a CPU (Central Processing Unit) that executes a program that defines a control procedure, or a dedicated processor specialized for processing of each function.
  • a processor such as a CPU (Central Processing Unit) that executes a program that defines a control procedure, or a dedicated processor specialized for processing of each function.
  • CPU Central Processing Unit
  • the control unit 24 can receive the power transmission request signal from the power receiving apparatus 10 by the communication unit 22. When receiving the power transmission request signal, the control unit 24 transmits wireless power by the power transmission unit 21 in the arrival direction of the power transmission request signal.
  • the control unit 24 detects an abnormality in the house 2 shown in FIG. 1 when the power transmission request signal from the power receiving device 10 to be monitored is interrupted. For example, the control unit 24 may determine that the power transmission request signal from the power receiving apparatus 10 to be monitored has been interrupted when the power transmission request signal including the identification information stored in the storage unit 23 is not received for a predetermined time or longer.
  • the predetermined time may be set based on the transmission frequency at which the power receiving apparatus 10 transmits the power transmission request signal.
  • the control unit 24 may receive a notification signal for notifying the transmission stop of the power transmission request signal from the power receiving device 10 to be monitored by the communication unit 22. In this case, the control unit 24 may exclude the power receiving device 10 that has transmitted the notification signal from the monitoring target power receiving device 10.
  • the control unit 24 may describe that the power receiving device 10 is excluded from the monitoring target in the monitoring target list illustrated in FIG. 4 stored in the storage unit 23. For example, when excluding the power receiving device 10C illustrated in FIG. 1 from the monitoring target, the control unit 24 may describe in the monitoring target list illustrated in FIG. 4 that the power receiving device 10C is excluded from the monitoring target.
  • the control unit 24 may add the power receiving device 10 to the monitoring target power receiving device 10 again.
  • the control unit 24 may transmit a driving instruction to the imaging device 40 through the communication unit 22.
  • the control unit 24 uses the communication unit 22 to identify identification information of the power receiving device 10 together with the driving instruction. 40 may be transmitted.
  • the control unit 24 can receive imaging data from the imaging device 40 through the communication unit 22.
  • the control unit 24 may transmit the imaging data to the communication device 6 via the network 5 by the communication unit 22.
  • control part 24 may produce
  • the control unit 24 may transmit the generated warning signal to the communication device 6 via the network 5 by the communication unit 22.
  • the control unit 24 may detect an abnormality related to the wireless power when the communication unit 22 receives a radio wave having a strength greater than or equal to a first predetermined value in a frequency band in which the wireless power is transmitted.
  • the first predetermined value may be set based on the strength of the wireless power transmitted from the power transmission device 20 to the power reception device 10. For example, when a third party is transmitting jamming radio waves inside or near the house 2 shown in FIG. 1 or when radio wave interference of a wireless LAN installed in the house 2 shown in FIG. The strength of the wireless power transmitted to the device 10 may be reduced.
  • such an abnormality relating to wireless power can be detected by detecting a radio wave having an intensity of a first predetermined value or more in a frequency band in which the control unit 24 transmits wireless power.
  • the control unit 24 may generate a signal indicating the abnormality related to wireless power.
  • the control unit 24 may transmit a signal indicating an abnormality related to the generated wireless power to the communication device 6 via the network 5 by the communication unit 22.
  • the resident or the like can know that an abnormality relating to wireless power has occurred from a signal indicating abnormality relating to wireless power received by the communication device 6.
  • control unit 24 detects an abnormality related to communication when the communication unit 22 receives a radio wave having an intensity equal to or greater than the second predetermined value in a frequency band used for communication between the power receiving device 10 and the power transmission device 20. It's okay.
  • the second predetermined value may be set based on the strength of a radio signal transmitted and received between the power receiving device 10 and the power transmitting device 20. For example, when a third party is transmitting jamming radio waves inside or near the house 2 shown in FIG. 1 or when radio wave interference of a wireless LAN installed in the house 2 shown in FIG. In some cases, the strength of a radio signal transmitted to and received from the device 20 is reduced.
  • such an abnormality relating to communication is detected by detecting a radio wave having a strength equal to or higher than a second predetermined value in a frequency band used by the control unit 24 in communication between the power receiving device 10 and the power transmitting device 20. Can be detected.
  • the control unit 24 may generate a signal indicating the abnormality relating to communication.
  • the control unit 24 may transmit a signal indicating an abnormality related to the generated communication to the communication device 6 via the network 5 by the communication unit 22.
  • the control device 30 includes an input unit 31, a communication unit 32, a storage unit 33, and a control unit 34.
  • the component which the control apparatus 30 has is not limited to these.
  • the control device 30 may further include a sound output unit.
  • the input unit 31 accepts user operation (resident operation).
  • the input unit 31 may include a monitoring button 31A and a release button 31B.
  • the monitoring button 31A may be disposed in front of the control device 30, as shown in FIG.
  • the monitoring button 31A is operated by a resident when the resident wants the control device 30 to monitor the house 2.
  • the case where the resident wants the control device 30 to monitor the house 2 is, for example, when the resident goes out of the house 2 or when the resident goes to bed.
  • the release button 31B may be disposed in front of the control device 30 as shown in FIG.
  • the release button 31 ⁇ / b> B is operated by the resident when the resident wants to release monitoring of the house 2 by the control device 30.
  • the resident wants to cancel the monitoring of the house 2 by the control device 30, for example, when the resident who has gone out returns to the house 2 and when the resident who has gone to bed gets up.
  • the communication unit 32 wirelessly communicates with the power receiving device 10 and the power transmission device 20 based on the control of the control unit 34.
  • the communication unit 32 may include a wireless communication module corresponding to the short-range wireless communication standard.
  • the communication unit 32 may include a wireless communication module corresponding to the non-contact communication standard.
  • the non-contact communication standard may be an NFC (Near Field Communication) standard.
  • NFC Near Field Communication
  • a part of the communication unit 32 may be disposed in front of the control device 30 as shown in FIG.
  • the resident wants the control device 30 to monitor the house 2
  • the resident may hold the contactless card over the communication unit 32 shown in FIG.
  • the resident wants to cancel the monitoring of the house 2 by the control device 30, the resident may hold the contactless card over the communication unit 32 shown in FIG.
  • the storage unit 33 may be composed of a semiconductor memory or a magnetic memory.
  • the storage unit 33 stores various information and a program for operating the control device 30.
  • the storage unit 33 may function as a work memory.
  • the control unit 34 is a processor that controls and manages the entire control device 30 including each functional block of the control device 30.
  • the control unit 34 may be configured by a processor such as a CPU (Central Processing Unit) that executes a program defining a control procedure, or a dedicated processor specialized for processing each function.
  • a processor such as a CPU (Central Processing Unit) that executes a program defining a control procedure, or a dedicated processor specialized for processing each function.
  • CPU Central Processing Unit
  • control unit 34 When the control unit 34 detects a user operation on the monitoring button 31A, the control unit 34 shifts the operation mode of the control device 30 to the monitoring mode.
  • the control unit 34 shifts the operation mode of the control device 30 to the monitoring mode when the communication unit 32 detects an electromagnetic wave from the non-contact card. Good.
  • the communication unit 32 transmits a driving instruction to the power receiving devices 10A to 10C shown in FIG.
  • the control unit 34 cancels the monitoring mode of the control device 30 when detecting a user operation on the release button 31B when the control device 30 is in the monitoring mode.
  • the control unit 34 may cancel the monitoring mode of the control device 30 when the communication unit 32 detects an electromagnetic wave from the non-contact type card.
  • the communication unit 32 transmits a cancel instruction to the power receiving devices 10A to 10C shown in FIG.
  • the imaging device 40 includes an imaging unit 41, a communication unit 42, a storage unit 43, and a control unit 44.
  • the components included in the imaging device 40 are not limited to these.
  • the imaging device 40 may further include a power storage unit that supplies power to each component of the imaging device 40.
  • the imaging unit 41 images the subject based on the control of the control unit 44.
  • the imaging unit 41 may be configured to include an optical system such as an optical element and an imaging element.
  • the optical element may be a fisheye lens or the like.
  • the optical system forms a subject image.
  • the image sensor may be a CMOS image sensor or a CCD image sensor.
  • the imaging element converts the subject image formed by the optical system into imaging data.
  • the communication unit 42 performs wireless communication with the power transmission device 20 based on the control of the control unit 44.
  • the communication unit 42 may include a wireless communication module corresponding to the short-range wireless communication standard.
  • the storage unit 43 may be configured by a semiconductor memory or a magnetic memory.
  • the storage unit 43 stores various information, a program for operating the imaging device 40, and the like.
  • the storage unit 43 may function as a work memory.
  • the storage unit 43 stores the identification information of the power receiving device 10 to be monitored in association with the imaging direction in which the vicinity of the power receiving device 10 can be imaged from the imaging device 40.
  • FIG. 5 shows an example of an imaging direction list stored in the imaging device 40 shown in FIG.
  • the storage unit 43 stores the identification information “1111” of the power receiving apparatus 10 ⁇ / b> A illustrated in FIG. 1 in association with the imaging direction A illustrated in FIG. 1.
  • An imaging direction A illustrated in FIG. 1 is a direction in which the vicinity of the power receiving device 10A can be imaged from the imaging device 40.
  • the storage unit 43 stores the identification information “2222” of the power receiving device 10B illustrated in FIG. 1 in association with the imaging direction B illustrated in FIG.
  • the storage unit 43 stores the identification information “3333” of the power receiving device 10C illustrated in FIG. 1 in association with the imaging direction C illustrated in FIG.
  • the imaging direction C illustrated in FIG. 1 is a direction in which the vicinity of the power receiving device 10C can be imaged from the imaging device 40.
  • the control unit 44 is a processor that controls and manages the entire imaging device 40 including each functional block of the imaging device 40.
  • the control unit 44 may be configured by a processor such as a CPU (Central Processing Unit) that executes a program that defines a control procedure, or a dedicated processor specialized for processing each function.
  • a processor such as a CPU (Central Processing Unit) that executes a program that defines a control procedure, or a dedicated processor specialized for processing each function.
  • CPU Central Processing Unit
  • the control unit 44 can receive a driving instruction from the power transmission device 20 through the communication unit 42. When receiving the driving instruction, the control unit 44 shifts the operation mode of the imaging device 40 to the driving mode. When the control unit 44 is in the operation mode, the imaging unit 41 acquires imaging data inside the house 2. The control unit 44 transmits the imaging data acquired by the imaging unit 41 to the power transmission device 20 by the communication unit 42.
  • the control unit 44 may receive the identification information of the power receiving device 10 together with the driving instruction from the power transmission device 20 by the communication unit 42. In this case, the control unit 44 acquires the imaging direction associated with the received identification information of the power receiving device 10 from the storage unit 43. Further, the control unit 44 controls the imaging unit 41 to acquire imaging data in the imaging direction acquired from the storage unit 43. Further, the control unit 44 transmits the acquired imaging data to the power transmission device 20 by the communication unit 42. For example, it is assumed that the control unit 44 receives the identification information “1111” of the power receiving device 10A illustrated in FIG. 1 together with the driving instruction. In this case, the control unit 44 acquires the imaging direction A from the storage unit 43. Further, the control unit 44 controls the imaging unit 41 to acquire imaging data in the imaging direction A shown in FIG.
  • FIG. 6 is a flowchart illustrating an example of the operation of the power receiving device 10 illustrated in FIG. 3. For example, when the power of the power receiving apparatus 10 is turned on, the control unit 15 of the power receiving apparatus 10 performs the process illustrated in FIG.
  • the control unit 15 receives a driving instruction from the control device 30 through the communication unit 12 (step S10).
  • the control unit 15 can receive a driving instruction by the process of step S10.
  • the control unit 15 shifts the operation mode of the power receiving apparatus 10 to the operation mode (step S11).
  • the control part 15 transmits the power transmission request signal which requests
  • the power transmission device 20 receives the power transmission request signal, wireless power is transmitted from the power transmission device 20 to the power reception device 10.
  • the control unit 15 determines whether or not a release instruction has been received from the control device 30 by the communication unit 12 (step S13). When determining that the release instruction has been received (step S13: Yes), the control unit 15 proceeds to the process of step S16. On the other hand, when it determines with not receiving a cancellation
  • step S14 the control unit 15 determines whether or not the communication unit 12 transmits a notification signal for notifying transmission stop of the power transmission request signal. For example, the control unit 15 determines to transmit a notification signal when the power storage unit 13 is fully charged. When it determines with the control part 15 transmitting a notification signal (step S14: Yes), it progresses to the process of step S15. On the other hand, when it determines with the control part 15 not transmitting a notification signal (step S14: No), it returns to the process of step S12.
  • step S15 the control unit 15 transmits a notification signal for notifying the transmission stop of the power transmission request signal by the communication unit 12. Then, the control part 15 returns to the process of step S13.
  • step S ⁇ b> 16 the control unit 15 cancels the operation mode of the power receiving device 10.
  • the control part 15 may transmit the notification signal which notifies the transmission stop of a power transmission request signal by the communication part 12 (step S17).
  • the control unit 15 does not need to execute the process of step S15 in the second and subsequent repetitions when the processes of steps S13 to S15 are repeatedly executed twice or more.
  • FIG. 7 is a flowchart illustrating an example of the operation of the power transmission device 20 illustrated in FIG. 3. For example, when the power of the power transmission device 20 is turned on, the control unit 24 of the power transmission device 20 executes the process illustrated in FIG.
  • the control unit 24 determines whether or not the communication unit 22 has received a notification signal for notifying transmission stop of the power transmission request signal from the monitored power receiving device 10 (step S20). When the control unit 24 determines that the notification signal is received from the power receiving device 10 to be monitored (step S20: Yes), the control unit 24 proceeds to the process of step S21. On the other hand, when determining that the notification signal is not received from the monitoring target power receiving apparatus 10 (step S20: No), the control unit 24 proceeds to the process of step S22.
  • control unit 24 excludes the power receiving device 10 that has transmitted the notification signal for notifying the transmission stop of the power transmission request signal from the monitored power receiving device 10.
  • step S22 the control unit 24 determines whether or not the power transmission request signal from the power receiving apparatus 10 to be monitored has been interrupted.
  • step S22: Yes the control unit 24 proceeds to the process of step S23.
  • step S22: No the control unit 24 returns to the process of step S20.
  • control unit 24 transmits a driving instruction to the imaging device 40 through the communication unit 22.
  • control unit 24 may transmit, to the imaging device 40, the identification information of the power receiving device 10 in which the power transmission request signal is interrupted together with the driving instruction.
  • step S24 the control unit 24 transmits a warning signal to the communication device 6 via the network 5 by the communication unit 22.
  • control unit 24 receives imaging data by the communication unit 22 from the imaging device 40 that has shifted to the operation mode due to the process of step S23.
  • the control unit 24 transmits the imaging data received from the imaging device 40 to the communication device 6 via the network 5 by the communication unit 22 (step S26).
  • control unit 24 may add the power receiving device 10 to the monitoring target power receiving device 10 again.
  • FIG. 8 is a flowchart showing another example of the operation of the power transmission device 20 shown in FIG.
  • the control unit 24 of the power transmission device 20 executes the process illustrated in FIG.
  • the control part 24 may perform the process shown in FIG. 8 in parallel with the process shown in FIG.
  • the control unit 24 determines whether or not the communication unit 22 has received a radio wave having a strength greater than or equal to a first predetermined value in a frequency band for transmitting wireless power (step S30). When the control unit 24 determines that the radio wave having the intensity equal to or higher than the first predetermined value has been received in the frequency band for transmitting the wireless power (step S30: Yes), the control unit 24 proceeds to the process of step S31. On the other hand, when it determines with the control part 24 not receiving the electromagnetic wave more than 1st predetermined value in the frequency band which transmits wireless electric power (step S30: No), it progresses to the process of step S32.
  • control unit 24 transmits a signal indicating an abnormality related to the wireless power to the communication device 6 via the network 5 by the communication unit 22.
  • step S ⁇ b> 32 the control unit 24 determines whether or not the communication unit 22 has received a radio wave having a strength equal to or greater than a second predetermined value in a frequency band used for communication between the power receiving device 10 and the power transmission device 20. judge.
  • the control unit 24 determines that the radio wave having the second predetermined value or more has been received in the frequency band used for communication (step S32: Yes)
  • the control unit 24 proceeds to the process of step S33.
  • step S32: No when it determines with the control part 24 not receiving the electromagnetic wave more than a 2nd predetermined value in the frequency band used by communication (step S32: No), it returns to the process of step S30.
  • control unit 24 transmits a signal indicating an abnormality related to communication to the communication device 6 via the network 5 by the communication unit 22.
  • FIG. 9 is a sequence diagram showing an example of the operation of the management system 1 shown in FIG.
  • the management system 1 starts the process illustrated in FIG.
  • the communication unit 32 of the control device 30 is compatible with the non-contact communication standard
  • the management system 1 shows that when the control device 30 detects electromagnetic waves from the non-contact card by the communication unit 32, FIG. The processing shown may be performed.
  • control unit 34 shifts the operation mode of the control device 30 to the monitoring mode (step S40).
  • the control unit 34 transmits a driving instruction to the power receiving device 10 that is a security device by the communication unit 32 (step S41).
  • control unit 15 receives a driving instruction by the communication unit 12 when the own device is one of the power receiving devices 10A to 10C shown in FIG.
  • the control unit 15 shifts the operation mode of the power receiving device 10 to the operation mode (step S42).
  • the control unit 15 transmits a power transmission request signal for requesting power transmission by the communication unit 12 (step S43A).
  • the control unit 24 receives a power transmission request signal from the power reception device 10 through the communication unit 22.
  • the control unit 24 transmits the wireless power by the power transmission unit 21 in the arrival direction of the power transmission request signal (step S43B).
  • the control unit 24 determines that the power transmission request signal from the power reception device 10 that is a crime prevention device has been interrupted (step S44).
  • control unit 24 transmits a driving instruction to the imaging device 40 through the communication unit 22 (step S45).
  • control unit 24 may transmit, to the imaging device 40, the identification information of the power receiving device 10 in which the power transmission request signal is interrupted together with the driving instruction.
  • control unit 24 transmits a warning signal to the communication device 6 via the network 5 by the communication unit 22 (step S46).
  • control unit 44 shifts the operation mode of the imaging device 40 to the operation mode (step S47).
  • the control unit 44 acquires imaging data by the imaging unit 41.
  • the control unit 44 transmits the acquired imaging data to the power transmission device 20 by the communication unit 42 (step S48).
  • control unit 24 receives imaging data from the imaging device 40 through the communication unit 22.
  • the control unit 24 transmits the imaging data to the communication device 6 via the network 5 by the communication unit 22 (step S49).
  • FIG. 10 is a sequence diagram showing another example of the operation of the management system 1 shown in FIG.
  • the management system 1 may execute the process shown in FIG. 10 in parallel with the process shown in FIG.
  • the control unit 24 determines whether or not the communication unit 22 has received a radio wave having an intensity equal to or higher than the first predetermined value in the frequency band for transmitting wireless power (step S50). When the control unit 24 determines that the radio wave having the intensity equal to or higher than the first predetermined value is received in the frequency band for transmitting the wireless power, the control unit 24 transmits a signal indicating an abnormality related to the radio signal to the communication device 6 via the network 5. 22 (step S51).
  • the control unit 24 determines whether or not the communication unit 22 has received a radio wave having a strength equal to or greater than a second predetermined value in a frequency band used for communication between the power reception device 10 and the power transmission device 20. (Step S52). When the control unit 24 determines that the radio wave having the second predetermined value or more has been received in the frequency band used for communication, the control unit 24 transmits a signal indicating an abnormality related to communication to the communication device 6 via the network 5. (Step S53).
  • the power transmission device 20 can detect an abnormality in the house 2 by detecting that the power transmission request signal from the power reception device 10 has been interrupted.
  • an abnormality in the house 2 such as a suspicious person may not be detected by the security device. is there.
  • the power transmitting device 20 detects that the power transmission request signal from the destroyed power receiving device 10 is interrupted.
  • an abnormality in the house 2 can be detected. Therefore, according to the present embodiment, an improved management system 1 can be provided.
  • the imaging device 40 acquires imaging data in the house 2 when receiving an operation instruction from the power transmission device 20.
  • the timing at which the imaging device 40 acquires imaging data in the house 2 is not limited to this.
  • the imaging device 40 may acquire imaging data in the house 2 based on an instruction from the communication device 6.
  • the imaging device 40 may be able to wirelessly communicate with the communication device 6 via the network 5.
  • the communication unit 42 of the imaging device 40 may further include a wireless communication module corresponding to the long-range wireless communication standard.
  • imaging data is acquired by the imaging device 40.
  • the device that acquires the imaging data is not limited to the imaging device 40.
  • the security camera may acquire imaging data.
  • the power transmission device 20 and the control device 30 configured as separate devices have been described.
  • the power transmission device 20 and the control device 30 may be configured as one device.
  • the power transmission device 20 and the control device 30 may be configured as one device by adding the input unit 31 of the control device 30 illustrated in FIG. 3 to the power transmission device 20 illustrated in FIG. 3.
  • the power transmission device 20 has a monitoring mode.
  • the control unit 24 of the power transmission device 20 performs the same processing as the control unit 34 of the control device 30. For example, when detecting a user operation on the monitoring button 31A of the input unit 31 included in the power transmission device 20, the control unit 24 shifts the operation mode of the power transmission device 20 to the monitoring mode.
  • the communication unit 22 transmits a driving instruction to the power receiving devices 10A to 10C illustrated in FIG. Further, for example, when the control unit 24 detects a user operation on the release button 31B of the input unit 31 included in the power transmission device 20, the control unit 24 cancels the monitoring mode of the power transmission device 20.
  • descriptions such as “first” and “second” are identifiers for distinguishing the configuration.
  • the configurations distinguished by the description of “first” and “second” in the present disclosure can exchange numbers in the configurations. For example, as the first predetermined value, the second predetermined value and the identifiers “first” and “second” can be exchanged. The identifier exchange is performed at the same time. The configuration is distinguished even after the identifier is exchanged. The identifier may be deleted. The configuration from which the identifier is deleted is distinguished by a code. Based on only the description of identifiers such as “first” and “second” in the present disclosure, it should not be used as an interpretation of the order of the configuration, or as a basis for the existence of identifiers with smaller numbers.
  • Management System 2 Housing 3 Door 4 Window 5 Network 6 Communication Equipment (External Communication Equipment) 10, 10A to 10D Power receiving device 11 Power receiving unit 12 Communication unit 13 Power storage unit 14 Storage unit 15 Control unit 20 Power transmission device 21 Power transmission unit 22 Communication unit 23 Storage unit 24 Control unit 30 Control device 31 Input unit 31A Monitoring button 31B Release button 32 Communication unit 33 Storage unit 34 Control unit 40 Imaging device 41 Imaging unit 42 Communication unit 43 Storage unit 44 Control unit

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

La présente invention concerne un système de gestion comprenant au moins un dispositif de réception d'énergie qui transmet un signal de demande de transmission d'énergie demandant une transmission d'énergie, et un dispositif de transmission d'énergie qui transmet de l'énergie sans fil dans la direction à partir de laquelle le signal de demande de transmission d'énergie est arrivé. Le dispositif de transmission d'énergie détecte une anomalie dans une région prescrite si le signal de demande de transmission d'énergie provenant d'un dispositif de réception d'énergie qui est surveillé, parmi le ou les dispositifs de réception d'énergie, est interrompu.
PCT/JP2019/016323 2018-04-24 2019-04-16 Système de gestion, dispositif de transmission d'énergie, dispositif de réception d'énergie et procédé de commande de système de gestion WO2019208329A1 (fr)

Applications Claiming Priority (2)

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JP2018-083343 2018-04-24
JP2018083343A JP2019193421A (ja) 2018-04-24 2018-04-24 管理システム、送電装置、受電装置及び管理システムの制御方法

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008282249A (ja) * 2007-05-11 2008-11-20 Yomiuri Agency:Kk 見守り通信システム及びその方法
JP2012109833A (ja) * 2010-11-18 2012-06-07 Nec Access Technica Ltd 無線ｌａｎアクセスポイント装置、無線ｌａｎアクセスポイント装置制御方法およびその制御用プログラム
WO2015006106A1 (fr) * 2013-07-11 2015-01-15 Energous Corporation Formation de poches pour suivi sans fil
US20160012695A1 (en) * 2014-07-14 2016-01-14 Energous Corporation Off-Premises Alert System and Method for Wireless Power Receivers in a Wireless Power Network
JP2016512677A (ja) * 2013-02-04 2016-04-28 オシア，インク． パルス無線電力を最適に送達するシステムおよび方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008282249A (ja) * 2007-05-11 2008-11-20 Yomiuri Agency:Kk 見守り通信システム及びその方法
JP2012109833A (ja) * 2010-11-18 2012-06-07 Nec Access Technica Ltd 無線ｌａｎアクセスポイント装置、無線ｌａｎアクセスポイント装置制御方法およびその制御用プログラム
JP2016512677A (ja) * 2013-02-04 2016-04-28 オシア，インク． パルス無線電力を最適に送達するシステムおよび方法
WO2015006106A1 (fr) * 2013-07-11 2015-01-15 Energous Corporation Formation de poches pour suivi sans fil
US20160012695A1 (en) * 2014-07-14 2016-01-14 Energous Corporation Off-Premises Alert System and Method for Wireless Power Receivers in a Wireless Power Network

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