WO2017033851A1 - Unité et procédé de traitement central pour un système de surveillance de personnes à surveiller, et système pour surveiller des personnes à surveiller - Google Patents

Unité et procédé de traitement central pour un système de surveillance de personnes à surveiller, et système pour surveiller des personnes à surveiller Download PDF

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Publication number
WO2017033851A1
WO2017033851A1 PCT/JP2016/074197 JP2016074197W WO2017033851A1 WO 2017033851 A1 WO2017033851 A1 WO 2017033851A1 JP 2016074197 W JP2016074197 W JP 2016074197W WO 2017033851 A1 WO2017033851 A1 WO 2017033851A1
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WIPO (PCT)
Prior art keywords
operation reception
communication
predetermined
communication signal
reception
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PCT/JP2016/074197
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English (en)
Japanese (ja)
Inventor
榊原　悟
直人 鳥羽
新　勇一
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コニカミノルタ株式会社
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Priority to JP2017536400A priority Critical patent/JP6687029B2/ja
Publication of WO2017033851A1 publication Critical patent/WO2017033851A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
    • 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
    • G08B21/02—Alarms for ensuring the safety of persons
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching

Definitions

  • the present invention relates to a central processing unit and a central processing method of a monitored person monitoring system for monitoring a monitored person to be monitored using a plurality of devices, and the monitored person monitoring system.
  • Japan is an aging society, more specifically the ratio of population over 65 years old to the total population due to the improvement of living standards accompanying the post-war high economic growth, improvement of sanitary environment and improvement of medical standards, etc. It is a super-aging society with an aging rate exceeding 21%.
  • the total population was about 126.5 million, while the elderly population over the age of 65 was about 25.56 million.
  • the total population was about 124.11 million.
  • the elderly population will be about 34.56 million.
  • nurses who need nursing or nursing care due to illness, injury, elderly age, etc., or those who need nursing care need to take care in a normal society that is not an aging society. It is expected to increase compared to those who are.
  • Such nurses and care recipients enter hospitals and other facilities such as welfare facilities for the elderly (such as short-term entrance facilities for the elderly, nursing homes for the elderly and special nursing homes for the elderly in Japan). receive.
  • facilities such as hospitals and welfare facilities for the elderly so-called nurse call systems that are used to call nurses and caregivers when nurses who need care are seeking nursing or nursing care are generally provided. Yes.
  • the nurse call system disclosed in Patent Document 1 includes a nurse call slave installed in each bed for a patient to call a nurse, and a nurse call installed in a nurse station for responding to a call from the patient.
  • a nurse having a parent device, a portable terminal carried by a nurse to respond to a call from a patient, and a controller for controlling communication between the nurse call slave device, the nurse call parent device, and the portable terminal
  • the mobile terminal is provided with a login function for inputting a nurse ID, and includes an authentication server for authenticating login of the mobile terminal.
  • a group of the nurse call slave, the nurse call master, and the portable terminal is set, and the authentication server includes a nurse ID and a portable terminal.
  • An ID information storage unit that registers an ID, and a group information storage unit that stores a group to which the mobile terminal ID belongs and a controller address, and a nurse ID and a mobile terminal ID transmitted from the mobile terminal by a login operation are If the ID is registered in the ID information storage unit, it authenticates login and returns the address information of the controller of the group to which it belongs to the portable terminal and associates the portable terminal with the nurse, Based on the display unit that displays operation buttons for performing various operations and the controller address information of the affiliated group obtained through login authentication, the mobile terminal accesses the controller to access the ward information of the affiliated group, the nurse Call slave unit information, belonging group information such as the nurse call master unit information, and other control unit address information are obtained and displayed on the display unit. Also a call button for nurse call handset and nurse call parent device belonging group, and displays the area selection buttons to access other controller to change the communication area.
  • a group of nurse call slave units, nurse call master units, and portable terminals to be controlled is set for each controller, and the nurse call slave unit includes a transmission line, a corridor lamp, It is communicably connected to the controller via a wired LAN.
  • the call signal sent from the nurse call slave is transmitted to the controller via one corridor lamp 2 (for example, in Patent Document 1). [Refer paragraph etc.). Therefore, the call signal sent from the nurse call slave unit is not duplicated and transmitted to the controller.
  • the controller may misidentify as a plurality of call signals, and may notify the nurse call parent device for each of the plurality of call signals.
  • the present invention has been made in view of the above-described circumstances, and the object of the present invention is to receive a single operation received by the operation reception device even when the communication line between the central processing unit and the operation reception device includes radio. It is an object of the present invention to provide a central processing unit and a central processing method for a monitored person monitoring system capable of reducing duplicate processing for an operation, and the monitored person monitoring system.
  • a plurality of operation reception notification communication signals are received via each of the plurality of sensor devices. If there are a plurality of operation reception notification communication signals that contain the same ID for identifying and identifying the operation reception device, the first among the plurality of operation reception notification communication signals that contain the same ID The predetermined processing is executed for the received operation reception notification communication signal, and the predetermined processing is not executed for the remaining operation reception notification communication signals.
  • FIG. 1 It is a figure which shows the structure of the to-be-monitored person monitoring system in embodiment. It is a figure which shows an example of the arrangement
  • FIG. 1 is a diagram illustrating a configuration of a monitored person monitoring system according to the embodiment.
  • FIG. 2 is a diagram illustrating an example of an arrangement mode of the nurse call reception operation button device and the nurse call release operation button device in the monitored person monitoring system according to the embodiment.
  • FIG. 3 is a block diagram illustrating a configuration of the management server device in the monitored person monitoring system according to the embodiment.
  • FIG. 4 is a diagram illustrating a configuration of a report destination information table stored in the management server device in the monitored person monitoring system according to the embodiment. 4A and 4B show the report destination information table of the first mode, and FIG. 4C shows the report destination information table of the second mode.
  • FIG. 4A shows a first report destination information table in the first mode
  • FIG. 4B shows a second report destination information table in the first mode.
  • FIG. 5 is a diagram illustrating a configuration of a communication status information table stored in the management server device in the monitored person monitoring system according to the embodiment.
  • FIG. 6 is a diagram illustrating a configuration of a correspondence relationship information table stored in the management server device in the monitored person monitoring system according to the embodiment.
  • FIG. 7 is a block diagram illustrating a configuration of a sensor device in the monitored person monitoring system according to the embodiment.
  • FIG. 8 is a block diagram illustrating a configuration of the operation button device in the monitored person monitoring system according to the embodiment.
  • FIG. 8A shows a nurse call reception operation button device
  • FIG. 8B shows a nurse call release operation button device.
  • the monitored person monitoring system monitors a monitored person (watched person) to be monitored (should be watched) using a plurality of devices.
  • One or a plurality of operation reception devices that receive an operation, a plurality of sensor devices that are connected to the operation reception device so as to be wirelessly communicable and detect a predetermined action in a monitored person to be monitored, the plurality
  • a predetermined process corresponding to the predetermined operation is executed, and the sensor device
  • a central processing unit that manages detected behavior information related to the predetermined behavior of the monitored person notified from the device.
  • the operation reception notification communication signal that is a communication signal for reporting the predetermined operation contains an operation reception ID that is an identifier for identifying and identifying the operation reception device
  • the central processing unit Includes a communication unit that performs communication and a processing unit that executes the predetermined process, and the processing unit receives a plurality of the operation reception notification communication signals by the communication unit via each of a plurality of different sensor devices. And when the plurality of operation reception notification communication signals accommodating the same operation reception ID are present in the plurality of received operation reception notification communication signals, the same operation reception ID is stored.
  • the predetermined processing is performed on the operation reception notification communication signal received first among the plurality of operation reception notification communication signals, and a plurality of the operations accommodating the same operation reception ID are performed. With respect to the operation acceptance notification received communication signal to the second and subsequent in the acceptance notification communication signal not to execute the predetermined processing.
  • the operation reception device (operation button device, operation switch device) in such a monitored person monitoring system may be any operation reception device as long as it has a predetermined function.
  • the operation reception device may be a device for receiving or canceling a nurse call for calling a nurse such as a nurse or a caregiver.
  • the operation accepting device may be a device for performing sleep of the detection operation in the sensor device and releasing (ie, active) the detection operation.
  • the operation reception device may be a device for stopping or canceling the transmission of the detection result in the sensor device.
  • the operation receiving device is the management server device. It may be a device for stopping or canceling the notification in.
  • the operation reception device is a device for receiving and canceling nurse calls. That is, the operation accepting device cancels the nurse call as the predetermined operation with the first operation accepting device which is the nurse call accepting operation button device (NC accepting operation button device) accepting a nurse call as the predetermined operation.
  • a second operation reception device that is a nurse call release operation button device (NC release operation button device) that is received, and the processing unit reports that the nurse call has been received by the NC reception operation button device.
  • the communication unit When the communication unit receives a nurse call reception notification communication signal (an NC reception notification communication signal, an example of the operation reception notification communication signal) that is a communication signal of the NC, the NC reception operation of the received NC reception notification communication signal Notify the outside that the nurse call has been accepted by the button device (re-report, forward, send) and cancel the NC
  • the communication unit receives a nurse call release notification communication signal (an example of an NC release notification communication signal, an example of the operation reception notification communication signal) that is a communication signal for notifying that the release of the nurse call has been received by the tongue device.
  • an NC reception operation button device corresponding to the NC release operation button device of the received NC release communication signal is selected from the correspondence information stored in the storage unit, and corresponds to the selected NC reception operation button device. Cancel the nurse call reception.
  • the correspondence relationship information is information representing a correspondence relationship in which an NC reception operation button device and an NC release operation button device are associated with each other, and is stored in the storage unit in advance.
  • the monitored person monitoring system MS includes one or a plurality of NC reception operation button devices NCRB (NCRB-11, NCRB-12, NCRB-21, NCRB. -22, NCRB-31, NCRB-32, NCRB-41, NCRB-42), one or more NC release operation button devices NCCB, and a plurality of sensor devices SU (SU-1, SU-2, SU-3) , SU-4), a management server device SV, a fixed terminal device SP, and one or a plurality of portable terminal devices TA (TA-1, TA-2).
  • NC reception operation button device NCRB and the NC release operation button device NCCB is connected to the sensor device SU so as to be able to communicate wirelessly.
  • the sensor device SU, management server device SV, fixed terminal device SP, and portable terminal device TA are wired or wirelessly via a network (network, communication line) NW such as a LAN (Local Area Network), a telephone network, and a data communication network. Are connected to communicate.
  • NW may be provided with relays such as repeaters, bridges, routers, and cross-connects that relay communication signals.
  • the contents of communication signals received from a plurality of NC reception operation button devices NCRB-11 to NCRB-42 are relayed by the sensor device SU and transmitted to the management server device SV.
  • the content of the communication signal received from the NCCB is relayed by the sensor device SU and transmitted to the management server device SV.
  • the plurality of sensor devices SU-1 to SU-4, the management server device SV, the fixed terminal device SP, and the plurality of portable terminal devices TA-1 and TA-2 communicate with each other via a wireless LAN network NW including an access point AP. Connected as possible.
  • the number of NC release operation button devices NCCB is one, but may be plural.
  • the monitored person monitoring system MS is arranged at an appropriate place according to the monitored person Ob.
  • the monitored person (person to be watched) Ob is, for example, a person who needs nursing due to illness or injury, a person who needs care due to a decrease in physical ability, a single person living alone, or the like.
  • the monitored person Ob may be a person who needs the detection when a predetermined inconvenient event such as an abnormal state occurs in the person. preferable.
  • the monitored person monitoring system MS is suitably arranged in a building such as a hospital, a welfare facility for the elderly, and a dwelling unit according to the type of the monitored person Ob.
  • the monitored person monitoring system MS is disposed in a building of a care facility that includes a plurality of rooms RM in which a plurality of monitored persons Ob live and a plurality of rooms such as a nurse station.
  • the NC reception operation button device NCRB corresponds to an example of the first operation reception device (that is, an example of the operation reception device), and is a device that receives a nurse call as the predetermined operation (first operation). Communicatively connected.
  • the NC reception operation button device NCRB transmits a communication signal (first operation reception communication signal) indicating that the nurse call has been received to the sensor device SU.
  • the NC reception operation button device NCRB includes, for example, a nurse call reception side button (NC button) 31a, a nurse call reception side control processing unit (NC control processing unit) 32a, as shown in FIG. 8A.
  • the NC button 31a is connected to the NC control processing unit 32a and is a switch circuit such as a push button type switch for inputting a nurse call to the NC reception operation button device NCRB.
  • the NC communication IF unit 33a is a communication circuit that is connected to the NC control processing unit 32a and performs wireless communication with the sensor device SU according to the control of the NC control processing unit 32a.
  • the NC communication IF unit 33a transmits a communication signal (for example, the first operation acceptance communication signal) containing data to be transferred input from the NC control processing unit 32a according to a communication protocol used with the sensor device SU.
  • the generated communication signal is transmitted to the sensor device SU.
  • the NC communication IF unit 33a receives a communication signal from the sensor device SU, extracts data from the received communication signal, converts the extracted data into data in a format that can be processed by the NC control processing unit 32a, and performs NC control.
  • the data is output to the processing unit 32a.
  • the NC communication IF unit 33a is, for example, a communication interface circuit that inputs and outputs data with an external device using a standard such as Bluetooth (registered trademark) standard or IrDA (Infrared Data Association) standard. Then, it is a communication interface circuit of the Bluetooth (registered trademark) standard.
  • the NC display unit 34a is a display circuit that is connected to the NC control processing unit 32a and displays that a nurse call has been accepted by the NC button 31a according to the control of the NC control processing unit 32a.
  • the NC display unit 34a is an indicator circuit that includes, for example, a light emitting diode (LED) and its drive circuit.
  • LED light emitting diode
  • the NC storage unit 35a is a circuit that is connected to the NC control processing unit 32a and stores various predetermined programs and various predetermined data under the control of the NC control processing unit 32a.
  • the various predetermined programs include, for example, the NC control program for controlling each part of the NC reception operation button device NCRB according to the function of each part, or the case where the nurse call is received by the NC button 31a, for example, the LED
  • the nurse call reception operation program which displays on the NC display unit 34a that the nurse call has been received by emitting light, etc., generates a first operation reception communication signal and transmits it to the sensor device SU using the NC communication IF unit 33a
  • the NC communication IF unit 33a receives a communication signal (first operation cancellation communication signal) for instructing cancellation of the nurse call, the nurse call is canceled (returned) by turning off the LED, for example.
  • the predetermined data includes an NC reception operation button identifier (an example of an NC reception operation button ID and an operation reception ID) that is an identifier for identifying and identifying the NC reception operation button device NCRB of the own device, and a sensor device. Data necessary for executing each program such as the communication address of the SU is included.
  • the NC storage unit 35a includes, for example, a ROM (Read Only Memory) that is a nonvolatile storage element, an EEPROM (Electrically Erasable Programmable Read Only Memory) that is a rewritable nonvolatile storage element, and the like.
  • the NC storage unit 35a includes a RAM (Random Access Memory) that serves as a working memory of the so-called NC control processing unit 32a that stores data generated during execution of the predetermined program.
  • the NC control processing unit 32a is a circuit for controlling each part of the NC reception operation button device NCRB according to the function of each part.
  • the NC control processing unit 32a displays on the NC display unit 34a that the nurse call has been received, for example, by emitting light from the LED, and sends a first operation reception communication signal. It is generated and transmitted to the sensor device SU using the NC communication IF unit 33a.
  • the first operation reception communication signal includes nurse call reception information, which is information indicating that a nurse call has been received, with the communication address of the sensor device SU as a transmission destination, and a nurse call corresponding to the nurse call reception information.
  • the NC reception operation button ID of the NC reception operation button device NCRB indicating the received NC reception operation button device NCRB is accommodated.
  • the NC control processing unit 32a receives the first operation release communication signal addressed to itself by the NC communication IF unit 33a, the NC control processing unit 32a notifies the NC display unit 34a that the nurse call has been released, for example, by turning off the LED. indicate.
  • the first operation release communication signal cancels nurse call corresponding to nurse call release instruction information (nurse call release command), which is information indicating that nurse call release is instructed, and the nurse call release instruction information.
  • An NC reception operation button ID of the NC reception operation button device NCRB indicating the NC reception operation button device NCRB to be stored is accommodated.
  • the NC control processing unit 32a includes, for example, a CPU (Central Processing Unit) and its peripheral circuits.
  • NC control processing unit 32a and the NC storage unit 35a may be configured to include a so-called one-chip microcomputer.
  • the NC release operation button device NCCB corresponds to an example of the second operation accepting device (that is, an example of the operation accepting device), and is a device that accepts release of a nurse call as the predetermined operation (second operation), and a sensor It is communicably connected to the device SU.
  • the second operation is a predetermined operation different from the first operation.
  • the NC cancellation operation button device NCCB receives the cancellation of the nurse call from the supervisor or the like, the NC cancellation operation button device NCCB transmits a communication signal (second operation reception communication signal) indicating that the cancellation of the nurse call has been received to the sensor device SU.
  • the NC release operation button device NCCB includes, for example, as shown in FIG.
  • NCC button a nurse call release side button
  • NCC control processing unit a nurse call release side control processing unit
  • NCC communication IF unit a nurse call release side communication interface unit
  • NCC storage unit 35b a nurse call release side storage unit
  • the NCC button 31b is connected to the NCC control processing unit 32b, and is a switch circuit such as a push button switch for inputting nurse call release to the NC release operation button device NCCB.
  • the NCC communication IF unit 33b is a communication circuit that is connected to the NCC control processing unit 32b and performs wireless communication with the sensor device SU according to the control of the NCC control processing unit 32b.
  • the NCC storage unit 35b is a circuit that is connected to the NCC control processing unit 32b and stores various predetermined programs and various predetermined data in accordance with the control of the NCC control processing unit 32b.
  • the various predetermined programs include, for example, an NCC control program for controlling each part of the NC release operation button device NCCB in accordance with the function of each part, or when the cancellation of the nurse call is received by the NCC button 31b.
  • 2 includes a control processing program such as a nurse call release operation program that generates an operation acceptance communication signal and transmits it to the sensor device SU using the NCC communication IF unit 33b.
  • the predetermined data includes an NC release operation button identifier (an example of an NC release operation button ID and an operation reception ID) that is an identifier for identifying and identifying the NC release operation button device NCCB of the own device, and a sensor device. Data necessary for executing each program such as the communication address of the SU is included.
  • the NCC storage unit 35b includes, for example, a ROM, an EEPROM, a RAM, and the like, like the NC storage unit 35a.
  • the NCC control processing unit 32b is a circuit for controlling each part of the NC release operation button device NCCB according to the function of each part.
  • the NCC control processing unit 32b generates a second operation reception communication signal and transmits it to the sensor device SU using the NCC communication IF unit 33b when the cancellation of the nurse call is received by the NCC button 31b.
  • the second operation acceptance communication signal has nurse call release information, which is information indicating that nurse call release has been accepted, with the communication address of the sensor device SU as a transmission destination, and nurse call release information corresponding to the nurse call release information.
  • An NC release operation button ID of the NC release operation button device NCCB indicating the NC release operation button device NCCB that has received the call release is accommodated.
  • the NCC control processing unit 32b includes, for example, a CPU and its peripheral circuits. Note that the NCC control processing unit 32b and the NCC storage unit 35b may include a so-called one-chip microcomputer.
  • NC reception operation button device NCRB and NC release operation button device NCCB are, for example, arranged in a nursing facility building in the arrangement shown in FIG.
  • FIG. 2 shows an example in which an NC reception operation button device NCRB and an NC release operation button device NCCB are arranged in a so-called large room RM in which a plurality of monitored persons Ob use one room.
  • the care facility has a plurality of rooms as shown in FIG.
  • the large room RM is a four-person room, and four first to fourth beds BD-1 to BD-4 are arranged to enable use of four monitored persons Ob.
  • the four first to fourth washstands WS-1 to WS-4 are arranged so as to correspond to the first to fourth beds BD-1 to BD-4, respectively.
  • the first sensor device SU-1 is arranged above the first bed BD-1, and this monitored person Ob-1
  • the 11th NC reception operation button device NCRB-11 is arranged in the vicinity of the first bed BD-1
  • the 12th NC reception operation button device NCRB-12 is arranged in the vicinity of the first washstand WS-1. Has been.
  • the second sensor device SU-2 is arranged above the second bed BD-1, and the use of the monitored person Ob-2 As a result, the 21st NC reception operation button device NCRB-21 is arranged in the vicinity of the second bed BD-2, and the 22nd NC reception operation button device NCRB-22 is arranged in the vicinity of the second washstand WS-2. Yes.
  • the third sensor device SU-3 is arranged above the third bed BD-3, and the use of the monitored person Ob-3 As a result, the 31st NC reception operation button device NCRB-31 is arranged in the vicinity of the third bed BD-3, and the 32nd NC reception operation button device NCRB-32 is arranged in the vicinity of the third washstand WS-3. Yes.
  • the fourth sensor device SU-4 is arranged above the fourth bed BD-1, and the use of the monitored person Ob-4 As a result, the 41st NC reception operation button device NCRB-41 is arranged in the vicinity of the fourth bed BD-4, and the 42nd NC reception operation button device NCRB-42 is arranged in the vicinity of the fourth washstand WS-4. Yes.
  • An NC release operation button device NCCB is arranged in the vicinity of the entrance / exit EE of the large room RM.
  • the sensor device SU When the sensor device SU detects a predetermined behavior set in advance in the monitored subject Ob to be monitored and detects the predetermined behavior, the sensor device SU notifies the management server device SV of the detection result ( Device).
  • the sensor device SU is connected to the NC reception operation button device NCRB and the NC release operation button device NCCB so as to be able to communicate with each other wirelessly, and is connected to the management server device SV so as to be able to communicate.
  • the contents of communication between the device NCRB and the NC release operation button device NCCB and the management server device SV are relayed. More specifically, for example, as shown in FIG.
  • the sensor device SU includes a sensor unit 21, a sound input / output unit 22, a sensor side control processing unit (SU control processing unit) 23, and a sensor side communication interface.
  • the sensor unit 21 is connected to the SU control processing unit 23 and is a device for sensing the monitored person Ob according to the control of the SU control processing unit 23 in order to detect a predetermined action in the monitored person Ob.
  • a predetermined action in the monitored person Ob.
  • an appropriate type of device according to the type of the predetermined action and the detection method thereof is used.
  • the sensor unit 21 is configured to include a camera or the like that generates an image (image data).
  • the sound input / output unit 22 is connected to the SU control processing unit 23 and is a circuit for acquiring an external sound and inputting it to the sensor device SU.
  • the sound input / output unit 22 converts an electric signal representing sound according to the control of the SU control processing unit 23. It is a circuit for generating and outputting a corresponding sound.
  • the sound input / output unit 22 includes, for example, a microphone that converts sound acoustic vibrations into electric signals, and a speaker that converts sound electric signals into sound acoustic vibrations.
  • the sound input / output unit 22 outputs an electric signal representing an external sound to the SU control processing unit 23, converts the electric signal input from the SU control processing unit 23 into an acoustic vibration of sound, and outputs the sound.
  • the SU communication IF unit 24 is a communication circuit that is connected to the SU control processing unit 23 and performs communication in accordance with the control of the SU control processing unit 23.
  • the SU communication IF unit 24 includes an NC communication circuit (for example, a communication interface circuit in accordance with the Bluetooth (registered trademark) standard) for communicating with the NC reception operation button device NCRB and the NC release operation button device NCCB, And a communication circuit for other devices (for example, a communication interface circuit according to the IEEE802.11 standard) for communicating with the management server device SV, the fixed terminal device SP, and the portable terminal device TA.
  • an NC communication circuit for example, a communication interface circuit in accordance with the Bluetooth (registered trademark) standard
  • a communication circuit for other devices for example, a communication interface circuit according to the IEEE802.11 standard for communicating with the management server device SV, the fixed terminal device SP, and the portable terminal device TA.
  • the SU storage unit 25 is a circuit that is connected to the SU control processing unit 23 and stores various predetermined programs and various predetermined data according to the control of the SU control processing unit 23.
  • the various predetermined programs include, for example, a SU control program that controls each part of the sensor device SU according to the function of each part, and a predetermined action in the monitored person Ob based on the sensing result of the sensor part 21.
  • a control processing program such as a behavior detection processing program to be detected and a nurse call processing program for executing predetermined processing related to a nurse call is included.
  • Examples of the nurse call processing program include a relay processing program for relaying communication contents between the NC reception operation button device NCRB and the NC release operation button device NCCB and the management server device SV, a fixed terminal device SP, or a portable terminal device.
  • a call processing program for performing a voice call with the TA is included.
  • the various kinds of predetermined data include data necessary for executing each program such as a sensor device identifier (sensor ID) that is an identifier for identifying and identifying the sensor device SU, a communication address of the management server device SV, and the like. Is included.
  • the SU storage unit 25 includes, for example, a ROM, an EEPROM, a RAM, and the like.
  • the SU control processing unit 23 controls each part of the sensor device SU according to the function of each part, executes a predetermined process related to the nurse call, and detects a predetermined predetermined action in the monitored person Ob. Circuit.
  • the SU control processing unit 23 includes, for example, a CPU and its peripheral circuits.
  • the SU control processing unit 23 functionally operates the sensor side control unit (SU control unit) 231, the behavior detection processing unit 232, and the nurse call processing unit (nurse call processing unit) 233 by executing the control processing program. Prepare.
  • the SU control unit 231 controls each part of the sensor device SU according to the function of each part, and governs overall control of the sensor device SU.
  • the behavior detection processing unit 232 detects a predetermined behavior set in advance in the monitored person Ob based on the sensing result of the sensor unit 11, and the predetermined behavior is detected when the predetermined behavior is detected.
  • a communication signal (behavior detection communication signal) indicating that it has been detected is transmitted to the management server device SV.
  • the behavior detection communication signal contains the detected predetermined behavior (detection result), sensor ID, and the like.
  • the behavior detection processing unit 232 determines whether to get out of bed or toppling from the image output from the sensor unit 21.
  • an area of a bedding such as a bed in an image is stored in advance in the SU storage unit 25, and the behavior detection processing unit 232 uses the moving body area as a person area by, for example, a background difference method or a frame difference method.
  • the extracted moving object area person area
  • the extracted moving object area person area
  • the height of the head is the floor. If it corresponds to the height above the surface, it is determined to fall.
  • the head is extracted from the moving object region (person region) using, for example, head pattern matching or Hough transform that extracts a circle.
  • the nurse call processing unit 233 executes predetermined processing related to the nurse call. More specifically, the nurse call processing unit 233 relays communication contents between the NC reception operation button device NCRB, the NC release operation button device NCCB, and the management server device SV. More specifically, when the nurse call processing unit 233 receives the first operation acceptance communication signal from the NC acceptance operation button device NCRB, the communication content of the received first operation acceptance communication signal, that is, the nurse call is accepted.
  • the nurse call reception information which is information indicating the NC
  • the NC reception operation button ID of the NC reception operation button device NCRB indicating the NC reception operation button device NCRB that has received the nurse call corresponding to the nurse call reception information.
  • the accommodated communication signal (first operation reception relay communication signal, one example of the operation reception notification communication signal and one example of the nurse call reception notification communication signal) is sent from the sensor device SU as a transmission source and the management server device SV. Is transmitted by the SU communication IF unit 24.
  • the nurse call processing unit 233 receives the second operation reception communication signal from the NC release operation button device NCCB, the nurse call processing unit 233 represents the communication content of the received second operation reception communication signal, that is, the release of the nurse call.
  • the nurse call release information that is information, and the NC release operation button ID of the NC release operation button device NCCB indicating the NC release operation button device NCCB that has received the nurse call release corresponding to the nurse call release information, etc.
  • the received communication signal (second operation reception relay communication signal, one example of the operation reception notification communication signal and one example of the nurse call release communication signal) is sent from the sensor device SU as a transmission source and the management server device SV Transmission is performed by the SU communication IF unit 24 as a transmission destination.
  • the nurse call processing unit 233 receives a communication signal (first operation release notification communication signal) for instructing cancellation of the nurse call from the management server device SV, the communication content of the received first operation release notification communication signal.
  • the NC call indicating the NC call operation button device NCRB for canceling the nurse call corresponding to the nurse call release instruction information and the nurse call release instruction information which is information indicating the instruction to release the nurse call.
  • the SU communication IF unit 24 transmits the first operation release communication signal containing the NC reception operation button ID of the operation button device NCRB and the like.
  • the nurse call processing unit 233 performs a voice call with the fixed terminal device SP or the mobile terminal device TA by, for example, VoIP (Voice over Internet Protocol).
  • the management server device SV corresponds to an example of a central processing unit, and has a communication function for communicating with other devices SU, SP, TA via the network NW, receives the behavior detection communication signal from the sensor device SU, and receives This is a device that manages information (detected behavior information) related to a predetermined behavior in the observer Ob.
  • the management server device SV displays the detection behavior information (for example, a predetermined behavior type (getting out of bed, falling in the above example), the predetermined behavior for the monitored person Ob).
  • the detected sensor ID of the sensor device SU and the time when the predetermined action is detected (or the reception time of the action detection communication signal, etc.) are stored (recorded), and the detected action information for the monitored person Ob, etc. Is transmitted to a predetermined fixed terminal device SP and portable terminal device TA, and the management server device SV is a client (in this embodiment, the fixed terminal device SP and the portable terminal device TA). ) Is provided to the client, and in this embodiment, the NC reception operation button device NCRB and NC release are provided. The communication contents of each of the button operation devices NCCB are relayed by the sensor device SU to the management server device SV.
  • a predetermined nurse call reception process (corresponding to an example of the predetermined process (first process)) corresponding to the reception of the nurse call is executed, and the NC release operation button device NCCB receives the second operation reception relay communication signal.
  • a predetermined nurse call release process (corresponding to an example of the predetermined process (second process)) corresponding to the nurse call release is executed, as will be described later.
  • the management server device SV for example, as shown in Fig. 3, is a server-side communication interface unit (SV communication IF unit). Comprising 1, the server-side control unit and the (SV control processing unit) 12, the server-side storage unit and (SV storage unit) 13.
  • the SV communication IF unit 11 is a communication circuit that is connected to the SV control processing unit 12 and performs communication in accordance with the control of the SV control processing unit 12.
  • the SV communication IF unit 11 includes, for example, a communication interface circuit that conforms to the IEEE 802.11 standard or the like.
  • the SV storage unit 13 is a circuit that is connected to the SV control processing unit 12 and stores various predetermined programs and various predetermined data under the control of the SV control processing unit 12.
  • Examples of the various predetermined programs include an SV control program for controlling each part of the management server device SV in accordance with the function of each part, and an SV monitoring process program for executing a predetermined process related to monitoring of the monitored person Ob. And the like.
  • the SV monitoring processing program for example, when the behavior detection communication signal is received from the sensor device SU, the detection behavior information for the monitored person Ob is stored (recorded), and the detection behavior notification communication signal is set to a predetermined value.
  • Detecting action recording report program to be transmitted to the fixed terminal device SP and the portable terminal device TA, or a nurse call reception processing program for executing the nurse call reception processing when the first operation reception relay communication signal is received from the sensor device SU
  • a nurse call release processing program for executing the nurse call release processing when the second operation acceptance relay communication signal is received from the sensor device SU.
  • the predetermined first time for determining whether or not the communication signal is received within a predetermined time (predetermined first time) from the reception time of the reception relay communication signal, or the same NC release operation button ID
  • a predetermined time predetermined second time
  • the predetermined second time for determining whether or not the communication signal is received within time), the notification destination information indicating the notification destination of the detected behavior notification communication signal and the notification destination of the nurse call, 1st and 2nd operation reception relay Communication status of each signal (that is, communication of each of the second operation reception communication signal relayed by the first operation reception communication signal and the second operation reception relay communication signal relayed by the first operation reception relay communication signal) Data necessary for executing each program such as communication status information that is a record of status) and correspondence information indicating the correspondence between the NC reception operation button device NCRB and the NC release operation button device NCCB It is.
  • the SV storage unit 13 functionally includes a report destination information storage unit 131, a communication status information storage unit 132, and a correspondence relationship information storage unit 133.
  • the report destination information storage unit 131 stores the report destination information. More specifically, the notification destination information is a source sensor device SU that has transmitted the behavior detection communication signal, and a notification destination terminal that should report the detection behavior notification communication signal according to the behavior detection communication signal.
  • report destination information is stored in the report destination information storage unit 131 in a table format. More specifically, the first report destination information table 1310a for registering the first report destination information registers, for example, as shown in FIG. 4A, the sensor ID of the source sensor device SU that has transmitted the behavior detection communication signal.
  • Notification source field 1311 to be notified and when the action detection communication signal is received from the sensor device SU corresponding to the sensor ID registered in the notification source field 1311, the notification destination to which the detection action notification communication signal corresponding thereto is to be notified Terminal device SP, and a report destination field 1312 for registering a terminal identifier (terminal ID) of TA, and a record for each sensor device SU.
  • the terminal ID is an identifier for identifying and identifying the terminal devices SP and TA.
  • the second report destination information table 1310b for registering the second report destination information includes an NC reception operation button ID (that is, a sensor device SU) accommodated in the first operation reception relay communication signal.
  • a notification destination that registers the terminal ID of the notification destination terminal device SP and TA that should be notified of the corresponding NC notification communication signal
  • a field 1314 includes a record for each NC reception operation button device NCRB.
  • the report destination information storage unit 131 stores the first and second report destination information tables 1310a and 1310b.
  • the report source field 1311 and the report source field 1313 are set to one.
  • the report destination information table 1310c in which the first and second report destination information tables 1310a and 1310b are combined into one may be stored.
  • the report destination information table 1310c shown in FIG. 4C includes the sensor ID of the transmission source sensor device SU that has transmitted the behavior detection communication signal, and the NC reception operation button ID (indicated in the first operation reception relay communication signal).
  • the notification source for registering the NC reception operation button ID of the NC reception operation button device NCRB that is the transmission source of the first operation reception communication signal relayed by the first operation reception relay communication signal via the sensor device SU
  • the behavior detection communication signal is received from the sensor device SU corresponding to the sensor ID registered in the field 1315 and the notification source field 1315, or the NC reception corresponding to the NC reception operation button ID registered in the notification source field 1315
  • the first operation acceptance communication signal is relayed from the sensor device SU.
  • the communication status information storage unit 132 stores the communication status information.
  • the communication status information is stored in the communication status information storage unit 132 in a table format.
  • the communication status information table 1320 for registering the communication status information includes an NC reception operation button ID accommodated in the first operation reception relay communication signal (that is, the sensor operation SU via the sensor device SU).
  • NC reception operation button ID of NC reception operation button device NCRB which is the transmission source of the first operation reception communication signal relayed by the first operation reception relay communication signal, and the second operation reception relay communication signal.
  • NC release operation button ID (that is, the NC release operation button of the NC release operation button device NCCB that is the transmission source of the second operation acceptance communication signal relayed by the second operation acceptance relay communication signal via the sensor device SU) ID) operation reception field 1321 and NC reception operation buttons registered in the operation reception field 1321 Registers the reception time of the first operation reception relay communication signal (the first operation reception communication signal) and the second operation reception relay communication signal (the second operation reception communication signal) corresponding to D and the NC release operation button ID.
  • a flag indicating timer status information indicating the status of the timer is registered.
  • the timer status field 1323 has a flag “0” indicating that the timer is counting time, or a flag “1” indicating that the timer is timed up (time counting is ended). Is registered.
  • the correspondence information storage unit 133 stores the correspondence information.
  • the correspondence relationship information is stored in the correspondence relationship information storage unit 133 in a table format.
  • the correspondence information table 1330 for registering the correspondence information includes an NC release operation button field 1331 for registering an NC release operation button ID of the NC release operation button device NCCB, and the NC release operation.
  • NC reception operation button for registering one or more NC reception operation button IDs of the NC reception operation button device NCRB associated with the NC release operation button device NCCB corresponding to the NC release operation button ID registered in the button field 1331 And a record for each NC release operation button device NCCB.
  • the SV storage unit 13 includes, for example, a ROM, an EEPROM, a RAM, and the like, like the NC storage unit 35a.
  • the SV control processing unit 12 controls each part of the management server device SV according to the function of each part, executes a nurse call reception process, executes a nurse call release process, and performs a predetermined process related to monitoring the monitored person Ob. It is a circuit for executing processing.
  • the SV control processing unit 12 includes, for example, a CPU and its peripheral circuits.
  • the SV control processing unit 12 functionally includes a server side control unit (SV control unit) 121 and a server side monitoring processing unit (SV monitoring processing unit) 122 by executing the control processing program.
  • the SV control unit 121 controls each part of the management server apparatus SV according to the function of each part, and controls the management server apparatus SV.
  • the SV monitoring processing unit 122 When receiving the behavior detection communication signal from the sensor device SU, stores (records) the detection behavior information for the monitored person Ob, and transmits the behavior detection communication signal to the sensor device SU that has transmitted the behavior detection communication signal.
  • the corresponding report destination is selected (searched) from the first report destination information table 1310a of the report destination information storage unit 131, and the detected action report communication signal is transmitted to the selected terminal devices SP and TA.
  • the SV monitoring processing unit 122 relays the first operation reception communication signal via the sensor device SU, and transmits the first operation reception relay communication signal indicating that the nurse call has been received by the NC reception operation button device NCRB.
  • the fact that the nurse call has been received by the NC reception operation button device NCRB of the received first operation reception relay communication signal is indicated by an external predetermined fixed terminal device SP.
  • the second operation acceptance relay communication signal indicating that the cancellation of the nurse call is accepted by the NC release operation button device NCCB, which is notified to the mobile terminal device TA and relays the second operation acceptance communication signal via the sensor device SU.
  • the nurse call reception process includes an NC reception operation button device NCRB having an NC reception operation button ID accommodated in the first operation reception relay communication signal (that is, a first operation reception relay via the sensor device SU).
  • the report destination corresponding to the NC reception operation button device NCRB of the transmission source of the first operation reception communication signal relayed by the communication signal is selected (searched) from the second notification destination information table 1310b of the notification destination information storage unit 131.
  • the NC notification communication signal is transmitted to the selected terminal devices SP and TA.
  • the nurse call release processing is relayed by an NC release operation button device NCCB having an NC release operation button ID accommodated in the second operation acceptance relay communication signal (that is, a second operation acceptance relay communication signal via the sensor device SU).
  • the NC reception operation button device NCRB corresponding to the NC release operation button device NCCB of the transmission source of the second operation reception communication signal is selected (searched) from the correspondence information table 1330 of the correspondence information storage unit 133.
  • the first operation release notification communication signal containing the NC reception operation button ID of the selected NC reception operation button device NCRB is transmitted to the sensor device SU.
  • the sensor device SU transmits the first operation release communication signal by the SU communication IF unit 24 as described above.
  • the SV monitoring processing unit 122 When receiving each of the first and second operation reception relay communication signals (first and second operation reception communication signals), the SV monitoring processing unit 122, in the present embodiment, transmits a plurality of different sensor devices SU to each other. And the SV communication IF unit 11 receives a plurality of first operation acceptance relay communication signals (first operation acceptance communication signals) via the same NC among the plurality of received first operation acceptance relay communication signals.
  • first operation acceptance relay communication signals accommodating the reception operation ID
  • the first operation reception received first among the plurality of first operation reception relay communication signals accommodating the same NC reception operation ID.
  • the above-described nurse call reception process is executed for the relay communication signal, and the first received after the second of the plurality of first operation reception relay communication signals accommodating the same NC reception operation ID.
  • the nurse call reception process is not performed on the work reception relay communication signal, and the second operation reception relay communication signal (second operation reception communication signal) is transmitted by the SV communication IF unit 11 through each of a plurality of different sensor devices SU. If there are a plurality of second operation acceptance relay communication signals that contain the same NC release operation ID among the plurality of received second operation acceptance relay communication signals, the same NC
  • the above-described nurse call release processing is executed on the second operation reception relay communication signal received first among the plurality of second operation reception relay communication signals accommodating the release operation ID, and the same NC reception operation ID is accommodated.
  • the nurse call release processing is not executed for the second operation reception relay communication signal received after the second of the plurality of second operation reception relay communication signals.
  • the plurality of first operation reception relay communication signals accommodating the same NC reception operation ID are communication signals received within the predetermined first time from the reception time of the first operation reception relay communication signal received first.
  • a plurality of second operation acceptance relay communication signals accommodating the same NC release operation ID are communication received within the predetermined second time from the reception time of the second operation acceptance relay communication signal received first.
  • the predetermined first time and the predetermined second time may be the same or different.
  • the SV monitoring processing unit 122 first receives the first operation reception relay communication signal for each NC reception operation button ID (for each NC reception operation button device NCRB).
  • a timer that measures the lapse of one hour is formed and restarted (starts counting from 0), and for each NC release operation button ID (for each NC release operation button device NCCB), the second operation acceptance relay communication signal is first sent.
  • a timer for measuring the passage of the predetermined second time is formed and restarted (starts counting from 0).
  • the management server device SV is connected to the SV control processing unit 12 as necessary, as shown by a broken line in FIG. 3, for example, a server side input unit (SV input unit) for inputting various commands, various data, and the like. ) 14, a server side output unit (SV output unit) 15 for outputting various commands and various data input by the SV input unit 14 and detection behavior information for the monitored person Ob, and data between the external device
  • SVIF unit server-side interface unit
  • Such a management server device SV can be configured by a computer with a communication function, for example.
  • NC reception operation button ID NC release operation button ID, sensor ID, and terminal ID described above may be, for example, a serial number or a communication address.
  • the fixed terminal device SP includes a communication function for communicating with other devices SU, SV, TA via the network NW, a display function for displaying predetermined information, an input function for inputting predetermined instructions and data, and the like.
  • a communication function for communicating with other devices SU, SV, TA via the network NW
  • a display function for displaying predetermined information
  • an input function for inputting predetermined instructions and data, and the like.
  • the user interface A device that functions as a UI.
  • Such a fixed terminal device SP can be configured by, for example, a computer with a communication function.
  • the mobile terminal device TA has a communication function for communicating with other devices SV, SP, SU via the network NW, a display function for displaying predetermined information, an input function for inputting predetermined instructions and data, and a voice call.
  • This is a device for receiving and displaying the detected behavior information for the monitored person Ob and responding to the nurse call by making a voice call with the sensor device SU by a report from the management server device SV.
  • Such a portable terminal device TA can be configured by a portable communication terminal device such as a so-called tablet computer, a smartphone, or a mobile phone.
  • each of the devices NCRB, NCCB, SU, SV, SP, and TA performs initialization of each necessary unit and starts its operation when the power is turned on.
  • an SV control processing unit 121 and an SV monitoring processing unit 122 are functionally configured in the SV control processing unit 12 by executing the control processing program.
  • the SU control processing unit 23 is functionally configured with a SU control unit 231, a behavior detection processing unit 232, and a nurse call processing unit 233.
  • the monitored person monitoring system MS having the above configuration generally monitors each monitored person Ob by the following operation.
  • the sensor device SU detects the predetermined behavior in the monitored person Ob based on the sensing result of the sensor unit 11 by the behavior detection processing unit 232, and manages the behavior detection communication signal when the predetermined behavior is detected. Transmit to server device SV.
  • the management server device SV When the management server device SV receives the behavior detection communication signal from the sensor device SU, the management server device SV stores (records) the detection behavior information with respect to the monitored person Ob accommodated in the behavior detection communication signal, and stores the behavior detection communication signal.
  • a report destination corresponding to the transmitted sensor device SU is selected (searched) from the first report destination information table 1310a of the report destination information storage unit 131, and the detected behavior report communication signal is transmitted to the selected terminal devices SP and TA. . Thereby, a predetermined action in the monitored person Ob is notified to a monitor such as a nurse or a caregiver via the terminal devices SP and TA.
  • the fixed terminal device SP and the mobile terminal device TA When the fixed terminal device SP and the mobile terminal device TA receive the detection behavior notification communication signal from the management server device SV, the fixed terminal device SP and the portable terminal device TA display the detection behavior information accommodated in the detection behavior notification communication signal.
  • the monitored person monitoring system MS detects a predetermined action in each monitored person Ob roughly by each sensor device SU, management server device SV, fixed terminal device SP, and portable terminal device TA. Each monitored person Ob is monitored.
  • FIG. 9 is a flowchart illustrating an operation mainly related to the nurse call of the management server device in the monitored person monitoring system according to the embodiment.
  • the NC receiving operation button device NCRB causes the NC control processing unit 32a.
  • the NC display unit 34a displays that the nurse call has been received, generates the first operation reception communication signal containing the NC reception operation button ID and the like of its own device, and uses the NC communication IF unit 33a to detect the sensor device. Send to SU. Then, the sensor device SU that has received the first operation acceptance communication signal transmits the first operation acceptance relay communication signal containing the NC acceptance operation button ID and the like contained in the received first operation acceptance communication signal to the SU communication IF.
  • the data is transmitted to the management server device SV by the unit 24.
  • the NC release operation button device NCCB is controlled by the NCC control processing unit 32b by the NC release operation button ID of its own device.
  • the second operation acceptance communication signal containing the information and the like is generated and transmitted to the sensor device SU using the NCC communication IF unit 33b.
  • the sensor device SU that has received the second operation acceptance communication signal transmits the second operation acceptance relay communication signal containing the NC release operation button ID and the like contained in the received second operation acceptance communication signal to the SU communication IF.
  • the data is transmitted to the management server device SV by the unit 24.
  • each SU communication IF unit 24 in a plurality of different sensor devices SU overlaps partly or entirely, or the NC communication IF unit in one NC reception operation button device NCRB
  • the first operation reception communication signal transmitted from one NC reception operation button device NCRB is relayed by the plurality of sensor devices SU.
  • a plurality of first operation reception relay communication signals relayed by each of the plurality of sensor devices SU are received by the management server device SV.
  • the management server device SV For example, in the example shown in FIG.
  • one first operation reception communication signal transmitted from the 11th NC reception operation button device NCRB is relayed by the first and third sensor devices SU-1 and SU-3. There may occur a case where two first operation reception relay communication signals are received by the management server device SV.
  • the communicable range of each SU communication IF unit 24 in a plurality of different sensor devices SU overlaps partly or entirely, or the NCC communication IF unit in one NC release operation button device NCCB
  • the second operation acceptance communication signal transmitted from one NC release operation button device NCCB is relayed by the plurality of sensor devices SU, There may occur a case where the management server device SV receives a plurality of second operation reception relay communication signals relayed by each of the plurality of sensor devices SU.
  • one second operation acceptance communication signal transmitted from the NC release operation button device NCCB is relayed by the second to fourth sensor devices SU-2 to SU-4.
  • the second operation acceptance relay communication signal is received by the management server device SV.
  • the management server device SV operates as follows.
  • the SV control processing unit 12 determines whether or not a communication signal is received (S1). As a result of the determination, if the communication signal is not received, the SV control processing unit 12 returns the process to the process S1. In other words, the management server device SV is on standby for receiving a communication signal. On the other hand, if the communication signal is received as a result of the determination, the SV control processing unit 12 determines the type (type) of the received communication signal (S2). As a result of this determination, when the received communication signal is a first operation acceptance relay communication signal (first operation acceptance communication signal) or a second operation acceptance relay communication signal (second operation acceptance communication signal) (NC For reception notification, NC cancellation notification), the SV control processing unit 12 executes processing S3.
  • first operation acceptance relay communication signal first operation acceptance communication signal
  • second operation acceptance relay communication signal second operation acceptance communication signal
  • the SV control processing unit 12 Appropriate processing according to the received communication signal (for example, the above-described storage (recording) processing of the detection behavior information or transmission processing of the detection behavior notification communication signal) is executed (S11), and the processing is returned to the processing S1. . That is, the management server device SV waits for reception of a communication signal again.
  • the SV control processing unit 12 performs the first operation reception relay. It is determined whether or not the communication signal has already been received. If the communication signal received in step S1 is the second operation reception relay communication signal (NC release notification), the second operation reception relay communication signal has already been received. It is determined whether it is received. More specifically, the SV monitoring processing unit 112 is stored in the communication status information storage unit 132 when the communication signal received in the processing S1 is the first operation reception relay communication signal (NC reception notification).
  • the operation reception field 1321 in the communication status information table 1320 includes a record in which the NC reception operation button ID stored in the first operation reception relay communication signal received in the process S1 is registered, and the process S1.
  • the communication signal received in step 2 is the second operation acceptance relay communication signal (NC release notification)
  • the operation acceptance field 1321 in the communication situation information table 1320 stored in the communication situation information storage unit 132 is displayed in the process S1. It is determined whether or not there is a record in which the NC release operation button ID stored in the received second operation reception relay communication signal exists. .
  • the SV monitoring processing unit 122 determines that the first operation reception relay communication signal has already been received (Yes), and executes the process S5. .
  • the SV monitoring processing unit 122 determines that the second operation reception relay communication signal has already been received (Yes), and executes the process S4. On the other hand, the operation reception field 1321 indicates that the second operation reception relay communication signal has been received. When there is no record in which the stored NC release operation button ID is registered, the SV monitoring processing unit 122 determines that the second operation reception relay communication signal has not been received (No), and performs the process S5. Execute.
  • the SV control processing unit 12 receives the first received first.
  • the communication signal received in step S1 is the second operation reception relay communication signal (NC In the cancellation notification)
  • the SV monitoring processing unit 112 is stored in the communication status information storage unit 132 when the communication signal received in the processing S1 is the first operation reception relay communication signal (NC reception notification).
  • a flag “0” is stored in the timer status field 1323 thereof. If the communication signal received in step S1 is the second operation acceptance relay communication signal (NC release notification), it is stored in the communication status information storage unit 132. In the operation reception field 1321 in the communication status information table 1320, the second operation reception relay communication signal received in the process S1 is stored. In record registered NC release operating button ID which has been, judges whether the record to register the flag "0" to the timer status field 1323 is present.
  • step S1 determines that the communication signal received in step S1 is the first operation acceptance relay communication signal (NC acceptance notification), and there is a record that registers the flag “0” in the timer status field 1323.
  • the SV monitoring processing unit 122 determines that the communication signal is received within a predetermined first time from the reception time of the first operation reception relay communication signal received first (Yes), and executes the process S7.
  • the SV monitoring processing unit 122 It is determined that the communication signal is not received within a predetermined first time from the reception time of the first operation reception relay communication signal received first (No), S5 to run.
  • the SV monitoring processing unit 122 determines that the communication signal is received within a predetermined second time from the reception time of the second operation reception relay communication signal received first (Yes), and executes the process S7.
  • the SV monitoring processing unit 122 It is determined that the communication signal is not received within a predetermined second time from the reception time of the second operation reception relay communication signal received first (No), S5 to run.
  • process S5 when the communication signal received in process S1 is the first operation reception relay communication signal (NC reception notification) by the SV monitoring processing unit 122, the SV control processing unit 11 performs the nurse call reception process.
  • the communication signal received in step S1 is the second operation acceptance relay communication signal (NC release notification)
  • the nurse call release processing is executed. More specifically, when the communication signal received in process S1 is the first operation reception relay communication signal (NC reception notification), the SV monitoring processing unit 122 stores the information stored in the notification destination information storage unit 131.
  • the SV communication IF unit 11 transmits an NC report communication signal containing the NC reception operation button ID and the like contained in the communication signal. As a result, the nurse call received by the NC receiving operation button device NCRB is reported.
  • the SV monitoring processing unit 122 stores the correspondence information table 1330 stored in the correspondence information storage unit 133. Then, a record for registering the NC release operation button ID accommodated in the second operation reception relay communication signal received in the process S1 in the NC release operation button field 1331 is searched, and the NC reception operation button field 1332 in the searched record is searched. The registered NC reception operation button ID is extracted, and a first operation release notification communication signal containing this extracted NC reception operation button ID is transmitted to the sensor device SU.
  • the sensor device SU transmits the first operation release communication signal by the SU communication IF unit 24 as described above. As a result, the nurse call received by the NC reception operation button device NCRB is released.
  • the SV control processing unit 11 causes the SV monitoring processing unit 122 to receive this reception when the communication signal received in the process S1 is the first operation reception relay communication signal (NC reception notification).
  • a record related to the first operation acceptance relay communication signal is created in the correspondence information table 1330, a timer relating to the received first operation acceptance relay communication signal is set, and the communication signal received in step S1 is the second operation acceptance relay communication. If it is a signal (NC release notification), a record relating to the received second operation acceptance relay communication signal is created in the correspondence information table 1330, a timer relating to the received second operation acceptance relay communication signal is set,
  • the process returns to process S1 (S6).
  • the SV monitoring processing unit 122 counts the predetermined first time when the communication signal received in step S1 is the first operation reception relay communication signal (NC reception notification). Then, a new timer for the received first operation acceptance relay communication signal is functionally formed in the SV control processing unit 12 and restarted, and a new record is created in the correspondence information table 1330.
  • An NC reception operation button ID accommodated in the received first operation reception relay communication signal is registered in the operation reception field 1321, and the received first operation reception relay communication signal is received in the reception time field 1322 in the new record. And the flag “0” is registered in the timer status field 1323 in the new record.
  • the SV monitoring processing unit 122 receives the received second signal to measure the predetermined second time.
  • a new timer for the second operation reception relay communication signal is functionally formed in the SV control processing unit 12 and restarted, a new record is created in the correspondence information table 1330, and the operation reception field 1321 in this new record is created.
  • the NC release operation button ID accommodated in the received second operation acceptance relay communication signal is registered, and the reception time of the received second operation acceptance relay communication signal is set in the reception time field 1322 in the new record.
  • the flag “0” is registered in the timer status field 1323 in the new record.
  • the SV monitoring processing unit 122 sets the flag “1” in the timer status field 1323 of the record corresponding to the timer.
  • the SV monitoring processor 122 records the timer status field of the record corresponding to the timer. The flag “1” is registered in 1323.
  • the SV control processing unit 11 performs the nurse call reception process when the communication signal received in the process S1 by the SV monitoring processing unit 122 is the first operation reception relay communication signal (NC reception notification). If the first operation acceptance relay communication signal received in process S1 is discarded without executing the process, the process returns to process S1, and the communication signal received in process S1 is the second operation acceptance relay communication signal (NC release) For notification, the nurse call release process is not executed, but the second operation acceptance relay communication signal received in process S1 is discarded, and the process returns to process S1.
  • the first operation acceptance relay communication signal received in process S1 is discarded without executing the process
  • the process returns to process S1
  • the communication signal received in process S1 is the second operation acceptance relay communication signal (NC release)
  • the nurse call release process is not executed, but the second operation acceptance relay communication signal received in process S1 is discarded, and the process returns to process S1.
  • the monitored server monitoring system MS, the management server device SV, which is an example of the central processing unit, and the method implemented therein are received by the SV monitoring processing unit 122 by a plurality of first operation receptions.
  • a nurse call reception process is performed on the first operation reception relay communication signal received first among them.
  • the nurse call reception process is not executed for the remaining first operation reception relay communication signals, and a plurality of second operation reception relay IDs that contain the same NC release reception button ID in a plurality of second operation reception relay communication signals.
  • the nurse call release processing is executed for the second operation acceptance relay communication signal received first, and the remaining second operation acceptance relay is performed. Do not run the nurse call releasing process to Shin signal. Therefore, since the monitored person monitoring system MS, the management server device SV, and the method implemented therein cancel the redundant unnecessary first operation reception relay communication signal, the management server device SV and the NC reception operation button device NCRB Even if the communication line between the two includes wireless, it is possible to reduce duplicate processing for one operation accepted by the NC acceptance operation button device NCRV, and cancel duplicate unnecessary second operation acceptance relay communication signals. Therefore, even when the communication line between the management server device SV and the NC release operation button device NCCB includes radio, it is possible to reduce the duplicate processing for one operation accepted by the NC release operation button device NCCB.
  • the duplicated unnecessary communication signal (first operation reception relay communication signal and second operation reception relay communication signal) to be canceled Is a communication signal received within a predetermined time (first time or second time) from the reception time of the first communication signal, so that the cancellation of the redundant unnecessary communication signal is automatically performed at the predetermined time. So that a notification of a new predetermined operation can be received.
  • the monitored person Ob of the monitored person monitoring system MS is a person who needs nursing, care, assistance, etc.
  • the communication of the nurse call is important, and more reliable and more appropriate communication is required. Therefore, the monitored person monitoring system MS, the management server apparatus SV, and the method implemented therein are suitable when the person who needs such nursing, care, assistance, etc. is the monitored person Ob. It is effective.
  • the sensor device SU relays communication contents between the NC reception operation button device NCRB and the NC release operation button device NCCB and the management server device SV.
  • the sensor device SU The communication signal itself between the operation button device NCRB and the NC release operation button device NCCB and the management server device SV is relayed.
  • the NC reception operation button device NCRB and the NC release operation button device NCCB and the management server device SV are You may connect so that communication is possible via sensor apparatus SU.
  • each of the plurality of sensor devices SU is connected to one or a plurality of operation reception devices (in the above-described example, the NC reception operation button device NCRB and the NC release operation button device NCCB that are communicably connected).
  • At least one of the communication addresses is stored in advance in the SU storage unit 25, and as shown by a broken line in FIG. 7, it is determined whether or not communication with the operation accepting device having the communication address stored in the SU storage unit 25 is possible.
  • Communication enable / disable determination processing unit 234 and a communication disable notification process for transmitting to the management server device SV a communication disable notification communication signal that is a communication signal for reporting the operation accepting device determined to be disabled by the communication enable / disable determination processing unit 234.
  • a unit 235 may be further provided in the SU control processing unit 23 functionally.
  • the communication address may be input by the user from the terminal devices SP and TA, for example, and stored in the SU storage unit 25 via the SU communication IF unit 24. Further, for example, when the monitored person monitoring system MS is installed or at a predetermined time interval after operation, the sensor device SU makes a communication signal (operation reception device search communication signal) for inquiring about the operation reception device capable of communication. May be transmitted and the response may be received, and the communication address of the operation receiving device that has received the response may be stored in the SU storage unit 25.
  • a communication signal operation reception device search communication signal
  • the communication availability determination processing unit 234 transmits a communication signal (communication availability inquiry communication signal) for inquiring whether communication is possible at a predetermined time interval to the communication address stored in the SU storage unit 25. It is determined whether or not communication with the operation reception device having the communication address stored in the SU storage unit 25 is possible depending on whether or not the reception response has been received.
  • a communication signal communication availability inquiry communication signal
  • the management server device SV since the management server device SV receives the communication failure notification signal from the sensor device SU, the communication state between the operation accepting device and the sensor device SU can be recognized.
  • each of the plurality of sensor devices SU further includes a communication availability determination time acquisition unit that externally acquires a communication availability determination time for determining whether communication is possible
  • the SU storage unit 25 includes: Further, the communication availability determination time acquired by the communication availability determination time acquisition unit is further stored, and the communication availability determination processing unit 234 determines that the communication is not possible when the communication availability determination time exceeds the communication availability determination time. It may be determined as impossible.
  • the communication availability determination time acquisition is, for example, the SU communication IF unit 24. In this case, the communication availability determination time is input by the user from, for example, the terminal devices SP and TA, and is stored in the SU via the SU communication IF unit 24. Stored in the unit 25.
  • the sensor device SU may further include a sensor side input unit such as a dip switch or a rotary switch as the communication availability determination time acquisition.
  • the communication availability determination time is input by the user from the sensor side input unit and stored in the SU storage unit 25.
  • the communication availability determination processing unit 234 can communicate with the operation reception device of the communication address stored in the SU storage unit 25 depending on whether the reception response of the communication availability inquiry communication signal has been received within the communication availability determination time. It is determined whether or not.
  • Such a monitored person monitoring system MS can set the determination of communication availability between the operation accepting device and the sensor device SU in terms of time (communication availability determination time), and acquires this time (communication availability determination time). Therefore, the user setting is possible.
  • the management server device SV further includes an identical determination time acquisition unit that acquires at least one of the predetermined first time and the predetermined second time from the outside, and the SV storage unit 13 Further stores at least one of the predetermined first time and the predetermined second time acquired by the same determination time acquisition unit, and the SV monitoring processing unit 122 stores the acquired predetermined first time.
  • the timer may be set at least one of one hour and the predetermined second time.
  • the monitored person monitoring system MS can set at least one of the predetermined first time and the predetermined second time, and can set the predetermined first time and the predetermined second time. Since at least one of them is acquired, the user can set.
  • the central processing unit is connected to one or a plurality of operation reception devices that receive a predetermined operation and the operation reception device so as to be able to communicate wirelessly, and detects a predetermined action in a monitored person to be monitored A plurality of sensor devices and a predetermined corresponding to the predetermined operation when the predetermined operation received by the operation receiving device is notified via the sensor device, and connected to each of the plurality of sensor devices in a communicable manner.
  • a central processing unit of a monitored person monitoring system comprising: a central processing unit that executes processing of and managing detected behavior information related to the predetermined behavior of the monitored person notified from the sensor device, A communication unit that receives an operation reception notification communication signal for reporting a predetermined operation, and the predetermined operation based on the operation reception notification communication signal received by the communication unit
  • a processing unit that executes processing, the operation reception notification communication signal contains an operation reception ID that is an identifier for identifying and identifying the operation reception device
  • the processing unit includes a plurality of different sensor devices A plurality of the operation reception notification communication signals received by the communication unit via each of the plurality of operation reception notifications accommodating the same operation reception ID in the plurality of received operation reception notification communication signals
  • the predetermined processing is performed on the operation reception notification communication signal received first among the plurality of operation reception notification communication signals accommodating the same operation reception ID, and the same The predetermined processing is not performed on the operation reception notification communication signal received after the second of the plurality of operation reception notification communication signals accommodating the operation reception ID.
  • a central processing unit includes one or a plurality of operation reception devices that receive a predetermined operation, and a predetermined communication among the operation reception devices that are wirelessly communicable with a target person to be monitored.
  • a plurality of sensor devices that detect the behavior of the device, and the plurality of sensor devices that are communicably connected to each other, and the predetermined operation received by the operation reception device is notified via the sensor device.
  • the central processing unit of a monitored person monitoring system comprising: a central processing unit that executes predetermined processing corresponding to an operation and manages detected behavior information related to the predetermined behavior of the monitored person notified from the sensor device.
  • the operation reception notification communication signal which is a communication signal for reporting the predetermined operation, is an identifier for identifying and identifying the operation reception device.
  • the operation reception device is a nurse call reception operation button device that receives a nurse call as the predetermined operation, and the processing unit performs the nurse call reception operation as the predetermined processing.
  • the nurse call reception operation of the received nurse call reception notification communication signal when the communication unit receives a nurse call reception notification communication signal, which is a communication signal for reporting that the button device has received the nurse call. Report to the outside that the nurse call has been accepted by the button device (re-report, forward, send).
  • storage that stores correspondence information representing a correspondence relationship in which a nurse call reception operation button device that receives a nurse call and a nurse call release operation button device that releases reception of a nurse call are associated with each other.
  • the operation accepting device is a nurse call release operation button device that accepts the release of a nurse call as the predetermined operation
  • the processing unit is the nurse call release operation button device as the predetermined process.
  • the nurse call release operation button device of the received nurse call release communication signal when the communication unit receives a nurse call release notification communication signal that is a communication signal for notifying that the release of the nurse call has been accepted.
  • the nurse call reception operation button device corresponding to is stored in the storage unit Serial selected from the correspondence relationship information, releases the acceptance of nurse call corresponding to a nurse call reception operation button device described above selection.
  • storage that stores correspondence information representing a correspondence relationship in which a nurse call reception operation button device that receives a nurse call and a nurse call release operation button device that releases reception of a nurse call are associated with each other.
  • a first operation accepting device that is the nurse call accepting operation button device that accepts a nurse call as the predetermined operation, and a nurse call cancel that accepts the cancellation of the nurse call as the predetermined operation.
  • a second operation reception device which is an operation button device, and the processing unit is a nurse call reception notification communication which is a communication signal for notifying that the nurse call has been received by the nurse call reception operation button device.
  • the signal is received by the communication unit, the received nurse call reception Notification that the nurse call was accepted by the nurse call reception operation button device of the communication signal to the outside (re-report, transfer, transmission) and notification that the nurse call release was accepted by the nurse call release operation button device
  • a nurse call reception operation button device corresponding to the nurse call release operation button device of the received nurse call release communication signal when the communication unit receives a nurse call release notification communication signal that is a communication signal for The selection is made from the correspondence information stored in the storage unit, and the reception of the nurse call corresponding to the selected nurse call reception operation button device is canceled.
  • Such a central processing unit includes a plurality of operation reception notification communication signals containing the same operation reception ID among the received plurality of operation reception notification communication signals, the processing unit firstly A predetermined process is performed on the received operation reception notification communication signal, and the predetermined process is not performed on the remaining operation reception notification communication signal. Therefore, since such a central processing unit cancels duplicate unnecessary operation reception notification communication signals, even if the communication line between the central processing unit and the operation reception device includes radio, the operation reception device has accepted Duplicate processing can be reduced for one operation.
  • a plurality of the operation reception notification communication signals accommodating the same operation reception ID are predetermined from the reception time of the operation reception notification communication signal received first. It is a communication signal received in time.
  • the duplicated unnecessary operation reception notification communication signal to be canceled is a communication signal received within a predetermined time from the reception time of the first operation reception notification communication signal.
  • the cancellation of the unnecessary operation reception notification communication signal can be automatically reset at the predetermined time, and a notification of a new predetermined operation can be received.
  • the central processing method includes one or a plurality of operation reception devices that receive a predetermined operation and a wireless communication with the operation reception device that is wirelessly communicable to perform a predetermined action on a monitored person to be monitored.
  • a plurality of sensor devices to be detected and each of the plurality of sensor devices are communicably connected to each other, and the predetermined operation accepted by the operation accepting device is notified via the sensor device.
  • a central processing method of a monitored person monitoring system comprising: a central processing unit that executes predetermined processing to manage and manages detected behavior information related to the predetermined behavior in the monitored person notified from the sensor device, A communication step of receiving an operation reception notification communication signal for reporting the predetermined operation, and the operation reception notification communication signal received in the communication step
  • the operation reception notification communication signal contains an operation reception ID that is an identifier for identifying and identifying the operation reception device, and the processing step includes a plurality of different processing steps.
  • a plurality of the operation reception notification communication signals are received by the communication step via each of the sensor devices, and a plurality of the operation reception notification communication signals that contain the same operation reception ID in the plurality of received operation reception notification communication signals.
  • the predetermined processing is performed on the operation reception notification communication signal received first among the plurality of operation reception notification communication signals accommodating the same operation reception ID, The predetermined process is performed on the operation reception notification communication signal received after the second of the plurality of operation reception notification communication signals accommodating the same operation reception ID. No.
  • a central processing method includes one or a plurality of operation reception devices that receive a predetermined operation, and a predetermined process in a monitored person who is connected to the operation reception device in a wireless manner and is to be monitored.
  • a plurality of sensor devices that detect the behavior of the device, and the plurality of sensor devices that are communicably connected to each other, and the predetermined operation received by the operation reception device is notified via the sensor device.
  • a central processing method of a monitored person monitoring system comprising: a central processing unit that executes predetermined processing corresponding to an operation and manages detected behavior information related to the predetermined behavior of the monitored person notified from the sensor device
  • An operation acceptance notification that is a communication signal for reporting the predetermined operation, comprising a communication step for performing communication and a processing step for executing the predetermined processing.
  • the communication signal contains an operation reception ID that is an identifier for identifying and identifying the operation reception device, and the processing step sends the operation reception notification communication signal to each other through a plurality of different sensor devices.
  • the same operation reception ID A plurality of the operation reception notification communications for executing the predetermined processing on the operation reception notification communication signal received first among the plurality of the operation reception notification communication signals for accommodating the same operation reception ID
  • the predetermined processing is not executed for the operation reception notification communication signal received after the second of the signals.
  • Such a central processing method is the first in the case where there are a plurality of operation reception notification communication signals accommodating the same operation reception ID among the plurality of received operation reception notification communication signals by the processing step.
  • a predetermined process is performed on the received operation reception notification communication signal, and the predetermined process is not performed on the remaining operation reception notification communication signal. Therefore, such a central processing method cancels the unnecessary unnecessary operation reception notification communication signal, so even if the communication line between the device that implements this central processing method and the operation reception device includes wireless operation, Duplicate processing can be reduced for one operation accepted by the accepting device.
  • a monitored person monitoring system includes one or a plurality of operation receiving apparatuses that receive a predetermined operation, and a monitored person that is wirelessly communicably connected to the operation receiving apparatus and is a monitoring target to be monitored
  • a monitored person monitoring system comprising: a central processing unit that executes predetermined processing corresponding to a predetermined operation and manages detected behavior information related to the predetermined behavior of the monitored person notified from the sensor device.
  • the central processing unit is any one of the above-described central processing units.
  • Such a monitored person monitoring system includes any one of the above-described central processing units, even when the communication line between the central processing unit and the operation receiving device includes wireless communication, the operation receiving device accepts 1 Duplicate processing can be reduced for each operation.
  • each of the plurality of sensor devices includes a storage unit that stores communication addresses of one or a plurality of operation reception devices that are communicably connected, and the storage unit It is a communication signal for reporting a communication availability determination processing unit that determines whether or not communication with an operation reception device with a stored communication address is possible, and an operation reception device that is determined to be incapable of communication by the communication availability determination processing unit.
  • a communication failure notification processing unit that transmits a communication failure notification communication signal to the central processing unit.
  • the central processing unit since the central processing unit receives the communication failure notification signal from the sensor device, it can recognize the communication state between the operation reception device and the sensor device.
  • each of the plurality of sensor devices further includes a communication availability determination time acquisition unit that acquires a communication availability determination time for determining whether communication is possible from the outside.
  • the storage unit further stores the communication availability determination time acquired by the communication availability determination time acquisition unit, and the communication availability determination processing unit cannot be communicably connected beyond the communication availability determination time. If it is determined that the communication is impossible.
  • Such a monitored person monitoring system can set the determination of communication availability between the operation accepting device and the sensor device in terms of time (communication availability determination time), and acquires this time (communication availability determination time). Can be set.
  • a central processing unit of a monitored person monitoring system a central processing method thereof, and a monitored person monitoring system can be provided.

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Abstract

L'invention concerne une unité de traitement central, un procédé de traitement central et un système de surveillance d'une personne devant être surveillée. Selon l'invention, lorsqu'une pluralité de signaux de communication de notification de réception d'opération sont reçus par le biais d'une pluralité de dispositifs capteurs et que, parmi ces signaux de communication de notification de réception d'opération, il existe une pluralité de signaux de communication de notification de réception d'opération qui comportant le même identifiant pour spécifier et identifier un dispositif de réception d'opération, un traitement prescrit est exécuté sur le signal de communication de notification de réception d'opération reçu le premier parmi les signaux de communication de notification de réception d'opération qui comportent le même identifiant, et ledit traitement prescrit n'est pas exécuté sur le reste des signaux de communication de notification de réception d'opération.
PCT/JP2016/074197 2015-08-24 2016-08-19 Unité et procédé de traitement central pour un système de surveillance de personnes à surveiller, et système pour surveiller des personnes à surveiller WO2017033851A1 (fr)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001056892A (ja) * 1999-08-18 2001-02-27 Nippon Telegraph & Telephone East Corp 自動監視型位置情報取得システム
JP2001119335A (ja) * 1999-10-15 2001-04-27 Seiko Precision Inc 無線式ナースコール装置
JP2004282596A (ja) * 2003-03-18 2004-10-07 Aiphone Co Ltd ナースコール装置
JP2006279437A (ja) * 2005-03-29 2006-10-12 Keakomu:Kk ナースコールシステムとそのナースコール親機
JP2012176153A (ja) * 2011-02-28 2012-09-13 Aiphone Co Ltd 離床検知装置
JP2015006279A (ja) * 2013-06-26 2015-01-15 株式会社ケアコム ナースコールシステム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4551710B2 (ja) * 2004-07-26 2010-09-29 アイホン株式会社 ナースコールシステム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001056892A (ja) * 1999-08-18 2001-02-27 Nippon Telegraph & Telephone East Corp 自動監視型位置情報取得システム
JP2001119335A (ja) * 1999-10-15 2001-04-27 Seiko Precision Inc 無線式ナースコール装置
JP2004282596A (ja) * 2003-03-18 2004-10-07 Aiphone Co Ltd ナースコール装置
JP2006279437A (ja) * 2005-03-29 2006-10-12 Keakomu:Kk ナースコールシステムとそのナースコール親機
JP2012176153A (ja) * 2011-02-28 2012-09-13 Aiphone Co Ltd 離床検知装置
JP2015006279A (ja) * 2013-06-26 2015-01-15 株式会社ケアコム ナースコールシステム

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