JP5883051B2 - Wireless terminal - Google Patents

Description

  The present invention relates to a rescue support system, a radio base station, a radio terminal, and a rescue service center, and in particular, can grasp the safety of elderly people, sick people, etc., and can support quick relief when a dangerous situation occurs. The present invention relates to a rescue support system, and a radio base station, a radio terminal, and a rescue service center used in such a system.

  Conventionally, systems for reporting abnormalities such as sudden illnesses and accidents in the home have been proposed.

  For example, Patent Document 1 discloses a system that automatically makes an emergency call to a management center via an in-home transmission device and a telephone line when a sudden illness of the elderly at home, a gas leak for home use, or a fire occurs.

  With such a system, it is possible to quickly and accurately perform rescue of elderly people at home, countermeasures against gas leakage, or digestive activity.

JP-A-3-254268

  However, the system described in Patent Document 1 cannot cope with an accident or an aggravated medical condition when an elderly person or sick person goes out.

  Therefore, the object of the present invention is used in a rescue support system that assists in the case where an elderly person or a sick person is in an accident when going out, or when symptoms deteriorate, and such a system is used in such a system. A wireless base station, a wireless terminal, and a rescue service center.

  In order to solve the above-described problems, a wireless device according to the present invention includes an acceleration sensor and a signal that notifies that an acceleration value is equal to or greater than a predetermined value when the acceleration value of the acceleration sensor is equal to or greater than a predetermined value. An abnormality notification unit that transmits a message to the radio base station, an inquiry response unit that prompts the owner of the radio terminal to respond when an inquiry is received from the radio base station whether or not relief is required, and relief is required A user input unit that accepts an input of whether or not a response is received, and the inquiry response unit receives a response to the effect that the owner of the wireless terminal requests relief through the user input unit. A response indicating that the wireless base station is requested is transmitted to the wireless base station.

In order to pass the above-mentioned problem, the wireless device according to the present invention has an input unit for inputting a vital sign value, and when the vital sign value is out of a predetermined range, the vital sign value is When receiving an inquiry from the radio base station whether or not rescue is required, an abnormality notification unit that transmits a signal notifying that the radio terminal is out of a predetermined range to the radio base station. An inquiry response unit that prompts and a user input unit that accepts an input of a response indicating whether or not relief is required, and the inquiry response unit requests relief from the owner of the wireless terminal through the user input unit When a response to this effect is input, a response to request rescue is transmitted to the radio base station.

  ADVANTAGE OF THE INVENTION According to this invention, when an elderly person or a sick person has an accident at the time of going out, or when a symptom worsens, it can assist so that quick relief can be performed.

It is a figure showing the structure of the relief assistance system of embodiment of this invention. It is a figure showing the structure of the radio | wireless terminal of the 1st Embodiment of this invention. It is a figure showing the structure of the wireless base station of the 1st Embodiment of this invention. It is a figure showing the structure of the rescue service center of the 1st Embodiment of this invention. It is a figure showing a service table. It is a figure showing the structure of the emergency contact address apparatus of the 1st Embodiment of this invention. It is a flowchart showing the service start procedure of the rescue assistance system of the 1st Embodiment of this invention. (A) is a figure showing the service request message transmitted from a radio | wireless terminal. (B) is a diagram showing a service request message transmitted from a radio base station. (C) is a figure showing the response message showing permission. (D) is a diagram showing a response message indicating rejection. (E) is a figure showing the permission message transmitted from a radio base station. It is a flowchart showing the notification procedure of the abnormality to the wireless base station by the wireless terminal of the 1st Embodiment of this invention. (A) is a figure showing an acceleration abnormality message. (B) is a figure showing a blood pressure value abnormality message. (C) is a diagram showing a disconnection request message. (D) is a figure showing a position information message. It is a flowchart showing the notification procedure of the rescue request to the rescue center by the radio base station of the first embodiment of the present invention. It is a figure showing the rescue request message transmitted from a radio base station. It is a flowchart showing the procedure after step S304 of FIG. 11 of the rescue assistance system of the 1st Embodiment of this invention. It is a figure showing the rescue request message transmitted from a rescue service center. It is a figure showing the structure of the wireless base station of the 2nd Embodiment of this invention. It is a figure showing the structure of the rescue service center of the 2nd Embodiment of this invention. It is a flowchart showing another procedure after FIG.11 S304 of the rescue assistance system of the 2nd Embodiment of this invention. (A) is a figure showing a surrounding terminal search request message. (B) is a figure showing a surrounding terminal reply message. (C) is a diagram illustrating a rescue request message transmitted from the rescue service center to surrounding wireless terminals. It is a figure showing the structure of the radio | wireless terminal of the 3rd Embodiment of this invention. It is a figure showing the structure of the wireless base station of the 3rd Embodiment of this invention. It is a figure showing the structure of the rescue service center of the 3rd Embodiment of this invention. It is a flowchart showing another procedure after FIG.11 S304 of the rescue assistance system of the 3rd Embodiment of this invention. (A) is a figure showing the rescue inquiry message transmitted from a rescue service center. (B) is a figure showing the rescue inquiry message transmitted from a radio base station. (C) is a figure showing the reply message showing the response to the effect of requesting relief. (D) is a figure showing the reply message showing the response to the effect that relief is unnecessary. (E) is a figure showing the confirmed rescue request message.

  Embodiments of the present invention will be described below with reference to the drawings.

[First Embodiment]
(Configuration of relief support system)
FIG. 1 is a diagram showing a configuration of a rescue support system according to an embodiment of the present invention.

  Referring to FIG. 1, this rescue support system 1 includes a plurality of radio terminals 2-1 to 2-4, a plurality of radio base stations 3-1 to 3-4, and a plurality of rescue service centers 4-1 to 4. -2, consisting of a plurality of emergency contact devices 5-1 to 5-6. Hereinafter, the wireless terminals 2-1 to 2-4 are represented as wireless terminals 2. The wireless base stations 3-1 to 3-4 are represented as wireless base stations 3. The rescue service center 4-1 to 4-2 is represented as a rescue service center 4. The emergency contact devices 5-1 to 5-6 are represented as emergency contact devices 5.

  One radio base station 3 communicates with one or more radio terminals 2 and communicates with one service center 4. One service center 4 is communicatively connected to one or more radio base stations 3 and is communicatively connected to one or more emergency contact devices 5.

(Configuration of wireless terminal)
FIG. 2 is a diagram illustrating the configuration of the wireless terminal according to the first embodiment of this invention.

  Referring to FIG. 2, the wireless terminal 2 includes a communication unit 10, a control unit 11, a memory 17, a liquid crystal display 12, a speaker 13, an acceleration sensor 14, a vital sign input unit 15, and a user input. Part 16.

  The communication unit 10 performs wireless communication with the wireless base station 3.

  The memory 17 stores various data.

  The liquid crystal display 12 displays an image.

  The speaker 13 outputs sound.

  The acceleration sensor 14 detects acceleration.

  The vital sign input unit 15 is connected to a sphygmomanometer that measures the blood pressure of the holder of the wireless terminal 2 and inputs a blood pressure value from the sphygmomanometer.

  The user input unit 16 includes operation buttons and a touch panel, and receives an instruction from the user.

  The control unit 11 includes a communication connection control unit 18, a service request unit 19, a location notification unit 20, and an abnormality notification unit 21.

  The communication connection control unit 18 performs communication connection processing with the communication connection control unit 26 of the radio base station 3 according to a predetermined procedure.

The service request unit 19 transmits a service request message to the radio base station 3. When the service request unit 19 receives a permission message from the radio base station 3, the service request unit 19 starts the service. The location notification unit 20 sends a location information message indicating the location information at a certain period.
Send to.

  The abnormality notification unit 21 transmits an acceleration abnormality message indicating that the acceleration is equal to or greater than a predetermined value to the radio base station 3 when the acceleration measured by the acceleration sensor 14 is equal to or greater than the predetermined value. In addition, the abnormality notification unit 21 detects the blood pressure value when the blood pressure value input from the vital sign input unit 15 is out of a predetermined range (for example, 130 or higher for hypertension abnormality or less than 90 for abnormal hypotension). A blood pressure value abnormality message indicating that is out of the predetermined range is transmitted to the radio base station 3.

(Configuration of radio base station)
FIG. 3 is a diagram illustrating the configuration of the radio base station according to the first embodiment of this invention.

  With reference to FIG. 3, the radio base station 3 includes a communication unit 23, a memory 25, and a control unit 24.

  The communication unit 23 performs wireless communication with the wireless terminal 2. The communication unit 23 communicates with the rescue service center 4 via a wired telephone network.

  The memory 25 stores various data.

  The control unit 24 includes a communication connection control unit 26, a service request control unit 27, a determination unit 51, a rescue notification unit 28, and a position acquisition unit 30.

  The communication connection control unit 26 performs communication connection processing with the communication connection control unit 18 of the wireless terminal 2 according to a predetermined procedure.

  The service request control unit 27 receives a service request message from the wireless terminal 2 and transmits the service request message to the rescue service center 4. When the service request control unit 27 receives a response message indicating service permission from the rescue service center 4, the service request control unit 27 transmits a service permission message to the wireless terminal 2.

  When the determination unit 51 receives an acceleration abnormality message, receives a blood pressure abnormality message, or does not receive a position information message sent from the wireless terminal 2 at regular intervals, It is determined that the owner of the wireless terminal 2 needs help.

  The rescue notification unit 28 transmits a rescue request message to the rescue service center 4 when it is determined that the owner of the wireless terminal 2 needs to be rescued.

  The position acquisition unit 30 receives position information from a plurality of wireless terminals 2 connected for communication and stores them in a memory.

(Configuration of relief service center)
FIG. 4 is a diagram illustrating the configuration of the rescue service center according to the first embodiment of this invention.

  With reference to FIG. 4, the rescue service center 4 includes a communication unit 32, a memory 24, and a control unit 33.

  The communication unit 32 performs communication with the emergency contact device 5 via a wired telephone network. Further, the communication unit 32 performs communication with the wireless base station 3 via a wired telephone network.

  The memory 24 stores various data.

  The control unit 33 includes a service management unit 35, a rescue management unit 52, and a rescue request unit 36.

  When the owner of the wireless terminal 2 that transmitted the service request message has registered the wireless terminal 2 address in the service table of FIG. 5, the service management unit 35 transmits a response message set to permit and registered. If not, a response message set to reject is sent.

  The service table in FIG. 5 includes the address of the wireless terminal 2 subscribing to the service, owner information of the wireless terminal 2 (information such as address, name, blood type, photograph, age, sex, height, weight, etc.), emergency Contact address is registered.

  The rescue management unit 52 receives a rescue request message from the radio base station 3.

  The rescue request unit 36 transmits a rescue request message to the emergency contact device 5 when receiving the rescue request message from the radio base station 3.

(Configuration of emergency contact device)
FIG. 6 is a diagram illustrating the configuration of the emergency contact device according to the first embodiment of this invention.

  With reference to FIG. 6, the emergency contact device 5 includes a communication unit 39, a control unit 40, a memory 44, a liquid crystal display 41, and a speaker 42.

  The communication unit 39 communicates with the rescue service center 4 via a wired telephone network.

  The memory 44 stores various data.

  The liquid crystal display 41 displays an image.

  The speaker 42 outputs sound.

  The control unit 40 includes a rescue request receiving unit 45.

  When receiving the rescue request message, the rescue request receiving unit 45 displays the owner information of the wireless terminal 2 included in the received rescue request message.

(Service start operation)
FIG. 7 is a flowchart showing a service start procedure of the rescue support system according to the first embodiment of the present invention.

  With reference to FIG. 7, first, the wireless terminal 2 is activated (step S101).

  Next, communication connection processing is performed according to a predetermined procedure between the communication connection control unit 18 of the wireless terminal 2 and the communication connection control unit 26 of the wireless base station 3 (steps S102 and S103).

  Next, the user input unit 16 of the wireless terminal 2 receives an input of a service start request (for example, pressing a specific button) (step S104).

  The service request unit 19 of the wireless terminal 2 transmits a service request message as shown in FIG. 8A to the wireless base station 3 (step S105).

  Next, the service request control unit 27 of the radio base station 3 receives a service request message as shown in FIG. 8A from the radio terminal 2 (step S106).

  Next, the service request control unit 27 of the radio base station 3 transmits a service request message as shown in FIG. 8B to the rescue service center 4 (step S107).

  Next, the service management unit 35 of the rescue service center 4 receives a service request message as shown in FIG. 8B from the radio base station 3 (step S108).

  Next, the service management unit 35 of the rescue service center 4 refers to the service table of FIG. 5, and the owner of the wireless terminal 2 that has transmitted the service request message is a service subscriber, that is, FIG. If the wireless terminal address is registered in the service table (YES in step S109), the response message is set to permit as shown in FIG. 8C (step S110), and the service is started (step S111). .

  On the other hand, when the owner of the wireless terminal 2 that transmitted the service request message is not a service subscriber (NO in step S109), the service management unit 35 of the rescue service center 4 as shown in FIG. 8D. The response message is set to reject (step S112).

  Next, the service management unit 35 of the rescue service center 4 transmits a response message to the radio base station 3 as shown in FIG. 8C or FIG. 8D (step S113).

  Next, the service request control unit 27 of the radio base station 3 receives a response message as shown in FIG. 8C or FIG. 8D (step S114).

  Next, when the service request control unit 27 of the radio base station 3 receives a response message indicating permission as shown in FIG. 8C (YES in step S115), the service request control unit 27 transmits the response message to the radio terminal 2 as shown in FIG. ) Is transmitted (step S117), and the service is started (step S119).

  On the other hand, when the communication connection control unit 26 of the radio base station 3 receives a response message indicating rejection as shown in FIG. 8D (NO in step S115), the communication connection control unit 26 disconnects the communication connection with the radio terminal 2. (Step S116).

  Next, when the service request unit 19 of the wireless terminal 2 receives a permission message as shown in FIG. 8C from the wireless base station 3 (YES in step S119), the service request unit 19 starts the service (step S120). .

(Wireless terminal abnormality notification operation)
FIG. 9 is a flowchart illustrating an abnormality notification procedure to the radio base station by the radio terminal according to the first embodiment of this invention.

  Referring to FIG. 9, first, abnormality notification unit 21 detects an acceleration as shown in FIG. 10A when the acceleration measured by acceleration sensor 14 exceeds a predetermined value (YES in step S201). An acceleration abnormality message indicating that the value is equal to or greater than a predetermined value is transmitted to the radio base station 3 (step S202).

  On the other hand, when the blood pressure value input from the vital sign input unit 15 falls outside the predetermined range (YES in step S203), the abnormality notification unit 21 sets the blood pressure value as illustrated in FIG. A blood pressure value abnormality message indicating that it is out of the range is transmitted to the radio base station 3 (step S209).

  On the other hand, when the battery voltage becomes equal to or lower than the predetermined value (YES in Step S204), the communication connection control unit 18 transmits a disconnection request message as shown in FIG. 10C to the radio base station 3 (Step S204). S205).

  On the other hand, when the reception level becomes equal to or lower than the predetermined value (YES in step S206), the communication connection control unit 18 transmits a disconnection request message as shown in FIG. 10C to the radio base station 3 (step S205). ).

  On the other hand, the position notification unit 20 transmits a position information message representing position information as shown in FIG. 10D to the radio base station 3 at regular intervals (YES in step S207) (step S208).

(Notification operation of rescue request)
FIG. 11 is a flowchart showing a notification procedure of a rescue request to the rescue center by the radio base station according to the first embodiment of this invention.

  When receiving a disconnection request message as shown in FIG. 10C from the wireless terminal 2 (YES in step S301), the communication connection control unit 26 disconnects the communication connection with the wireless terminal 2 that transmitted the message. (Step S302).

  On the other hand, when the determination unit 51 receives an acceleration abnormality message as shown in FIG. 10A from the wireless terminal 2 (YES in step S303), the determination unit 51 determines that the owner of the wireless terminal 2 needs to be rescued. The rescue notification unit 28 transmits a rescue request message including the wireless terminal address, the rescue request, the location information of the wireless terminal, and the current time to the rescue service center 4 as shown in FIG. As the position information of the wireless terminal 2, the latest information acquired by the position acquisition unit 30 and stored in the memory 25 is used (step S304).

  On the other hand, when the blood pressure abnormality message as shown in FIG. 10B is received from the wireless terminal 2 (YES in step S305), the determination unit 51 determines that the owner of the wireless terminal 2 needs relief. The rescue notification unit 28 transmits a rescue message as shown in FIG. 12 to the rescue service center 4 (step S304).

  On the other hand, when the determination unit 51 does not receive the position information message as shown in FIG. 10D sent from the wireless terminal 2 at regular intervals (YES at step S306), It is determined that the owner of the wireless terminal 2 needs help. The rescue notification unit 28 transmits a rescue request message as shown in FIG. 12 to the rescue service center 4 (step S304).

  On the other hand, when the location acquisition unit 30 receives a location information message as shown in FIG. 10D (NO in step S306), the location information of the wireless terminal 2 included in the location information message is stored in the memory 25. (Step S307).

(Operation after S304)
FIG. 13 is a flowchart showing the procedure after step S304 in FIG. 11 of the rescue support system according to the first embodiment of the present invention.

  Referring to FIG. 13, the rescue notification unit 28 of the radio base station 3 transmits a rescue request message as shown in FIG. 12 to the rescue service center 4 (step S401 (= S304)).

  Next, the rescue management unit 52 of the rescue service center 4 receives a rescue request message as shown in FIG. 12 from the radio base station 3 (step S402).

  Next, the rescue request unit 36 of the rescue service center 4 transmits a rescue request message as shown in FIG. 14 to the emergency contact device 5. Here, the emergency contact address and the wireless terminal holder information included in the rescue request message are read from the service table shown in FIG. 5 corresponding to the wireless terminal address included in the rescue request message received from the wireless base station 3. It is a thing. The position information and time of the wireless terminal 2 included in the rescue request message are the same as those included in the rescue request message received from the wireless base station 3 (step S403).

  Next, the rescue request accepting unit 45 of the emergency contact device 5 receives a rescue request message as shown in FIG. Further, the rescue request receiving unit 45 displays the wireless terminal holder information included in the received rescue request message (step S404).

  As described above, according to the first embodiment of the present invention, when the acceleration of the wireless terminal exceeds a predetermined value, the blood pressure value of the owner of the wireless terminal is out of the predetermined range, or constant When the location information transmitted in a cycle cannot be received by the radio base station, the emergency contact of the radio terminal owner is requested to rescue, so that the radio terminal owner can be rescued promptly.

[Second Embodiment]
(Radio base station)
FIG. 15 is a diagram illustrating the configuration of a radio base station according to the second embodiment of this invention.

  The wireless base station in FIG. 15 is different from the wireless base station in the first embodiment in FIG. 3 in that the wireless base station in FIG.

  When the surrounding terminal search unit 29 receives the surrounding terminal search request message from the rescue service center 4, the surrounding terminal search unit 29 searches the location information in the memory 25, and other wireless terminals located around the wireless terminal 2 determined to require relief Search for. The surrounding terminal search unit 29 transmits a surrounding terminal answer message indicating the address of the searched surrounding wireless terminal to the rescue service center 4.

(Relief Service Center)
FIG. 16 is a diagram illustrating a configuration of a rescue service center according to the second embodiment of this invention.

  The rescue service center of FIG. 16 is different from the rescue service center of the first embodiment of FIG. 4 in that the rescue service center of FIG. 16 includes a peripheral terminal information request unit 37 and the rescue request unit 36 of rescue. The transmission destination of the request message is different.

  The surrounding terminal information request unit 37 transmits a surrounding terminal search request message to the radio base station 3 and receives a surrounding terminal answer message from the radio base station 3.

  The rescue request unit 36 transmits a rescue request message to the searched peripheral terminals.

(Operation after S304)
FIG. 17 is a flowchart showing another procedure after step S304 in FIG. 11 of the rescue support system according to the second embodiment of the present invention.

  Referring to FIG. 17, the rescue notification unit 28 of the radio base station 3 transmits a rescue request message as shown in FIG. 12 to the rescue service center 4 (step S501 (= S304)).

  Next, the rescue management unit 52 of the rescue service center 4 receives a rescue request message as shown in FIG. 12 from the radio base station 3 (step S502).

  Next, the surrounding terminal information request unit 37 of the rescue service center 4 transmits a surrounding terminal search request message as shown in FIG. 18A to the radio base station 3 (step S503).

  Next, the surrounding terminal search unit 29 of the radio base station 3 receives a surrounding terminal search request message as shown in FIG. 18A from the rescue service center 4 (step S504).

  Next, the surrounding terminal search unit 29 of the wireless base station 3 searches the position information in the memory 25 to search for other wireless terminals located around the wireless terminal 2 that is determined to require rescue (step S505). ).

  Next, the surrounding terminal search unit 29 of the wireless base station 3 sends a surrounding terminal response that represents the addresses of the searched N surrounding wireless terminals 2 (N is a natural number of 1 or more) as shown in FIG. A message is transmitted to the rescue service center 4 (step S506).

  Next, the surrounding terminal information request unit 37 of the rescue service center 4 receives a surrounding terminal reply message as shown in FIG. 18B from the radio base station 3 (step S507).

  Next, the rescue request unit 36 of the rescue service center 4 transmits a rescue request message as shown in FIG. 18C to the surrounding terminal (referred to as the wireless terminal B) (step S508).

  Next, the rescue request receiving unit 45 of the surrounding terminal (wireless terminal B) receives a rescue request message as shown in FIG. Further, the rescue request receiving unit 45 displays the rescuer information included in the received rescue request message (step S509).

(Summary)
As described above, according to the second embodiment of the present invention, a rescue request is sent to the wireless terminals around the wireless terminal to be rescued, so that prompt rescue is possible.

[Third Embodiment]
(Wireless terminal)
FIG. 19 is a diagram illustrating the configuration of a wireless terminal according to the third embodiment of this invention.

  The wireless terminal in FIG. 19 is different from the wireless terminal in the first embodiment in FIG. 3 in that the wireless terminal in FIG. 19 includes a rescue inquiry response unit 22.

When the rescue inquiry response unit 22 receives the rescue inquiry message from the radio base station 3, the rescue inquiry response unit 22 causes the speaker 13 to output a sound informing the owner of the radio terminal 2 that the rescue inquiry has occurred. Further, the rescue inquiry response unit 22 sends a response message indicating a response requesting rescue to the radio base station when there is an input requesting rescue from the owner of the wireless terminal 2 through the user input unit 16. 3 to send. In addition, the rescue inquiry response unit 22 sends a reply message indicating a response that the rescue is unnecessary when the owner of the wireless terminal 2 inputs that the rescue is unnecessary through the user input unit 16. Transmit to the radio base station 3. Further, the abnormality inquiry response unit receives a request for relief from the owner of the wireless terminal 2 through the user input unit 16 or within a predetermined time from the owner of the wireless terminal 2 through the user input unit 16. If no response is input, the speaker 13 outputs a sound for notifying the surroundings of the request for relief from the speaker 13 at the maximum volume.

(Radio base station)
FIG. 20 is a diagram illustrating the configuration of a radio base station according to the third embodiment of the present invention.

  The wireless base station in FIG. 20 differs from the wireless base station in the first embodiment in FIG. 3 in that the wireless base station in FIG. 20 includes a rescue inquiry unit 31 and a rescue notification unit 28 requests a rescue. In addition to the message, a confirmed rescue request message is transmitted.

  When receiving a rescue inquiry message from the rescue service center 4, the rescue inquiry unit 31 transmits a relief inquiry message to the wireless terminal 2.

  The rescue notification unit 28 has confirmed that rescue is required when a response message indicating a response requesting rescue is received from the wireless terminal 2 or when no response message is received from the wireless terminal 2 within a predetermined time. A confirmed rescue request message indicating this is transmitted to the rescue service center 4.

(Relief Service Center)
FIG. 21 is a diagram illustrating the configuration of a rescue service center according to the third embodiment of this invention.

  The rescue service center of FIG. 21 is different from the rescue service center of the first embodiment of FIG. 4 in that the rescue service center of FIG. 21 includes a rescue inquiry unit 38 and a message received by the rescue management unit 52. It is.

  The rescue inquiry unit 38 transmits a relief inquiry message to the radio base station 3.

  The rescue management unit 52 receives a confirmed rescue request message from the radio base station 3 in addition to the rescue request message.

(Operation after S304)
FIG. 22 is a flowchart showing another procedure after step S304 of FIG. 11 of the rescue support system according to the third embodiment of the present invention.

  Referring to FIG. 22, the rescue notification unit 28 of the radio base station 3 transmits a rescue request message as shown in FIG. 12 to the rescue service center 4 (step S601 (= S304)).

  Next, the rescue management unit 52 of the rescue service center 4 receives a rescue request message as shown in FIG. 12 from the radio base station 3 (step S602).

  Next, the rescue inquiry unit 38 of the rescue service center 4 transmits a rescue inquiry message as shown in FIG. 23A to the radio base station 3 (step S603).

  Next, the rescue inquiry unit 31 of the radio base station 3 receives a rescue inquiry message as shown in FIG. 23A from the rescue service center 4 (step S604).

  Next, the rescue inquiry unit 31 of the wireless base station 3 transmits a rescue inquiry message as shown in FIG. 23B to the wireless terminal 2 (step S605).

  Next, the rescue inquiry response unit 22 of the wireless terminal 2 receives a rescue inquiry message as shown in FIG. 23B from the wireless base station 3 (step S606).

  The rescue inquiry response unit 22 of the wireless terminal 2 causes the speaker 13 to output a sound that informs the owner of the wireless terminal 2 that a rescue inquiry has occurred (step S606).

  The rescue inquiry response unit 22 of the wireless terminal 2 receives an input requesting relief from the owner of the wireless terminal 2 through the user input unit 16 (for example, pressing a specific button), or the rescue is performed. If there is an input indicating that it is not necessary (for example, pressing another specific button) (YES in step S608), an answer message indicating a response requesting relief as shown in FIG. Alternatively, an answer message indicating a response indicating that rescue is not required as shown in FIG. 23 (d) is transmitted to the radio base station 3 (step S609).

  The abnormality inquiry response unit of the wireless terminal 2 receives a request for relief from the owner of the wireless terminal 2 through the user input unit 16 or from the owner of the wireless terminal 2 through the user input unit 16. If no response is input within the predetermined time (YES in step S610), a sound notifying that the rescue is requested is output from the speaker 13 (step S611).

  The rescue notification unit 28 of the radio base station 3 receives a response message indicating a response requesting rescue as shown in FIG. 23C from the radio terminal 2 or responds from the radio terminal 2 within a predetermined time. If the message is not received (YES in step S612), a confirmed rescue request message indicating that the rescue is required as shown in FIG. 23E is transmitted to the rescue service center 4 (step S613).

  Next, the rescue management unit 52 of the rescue service center 4 receives a confirmed rescue request message as shown in FIG. 23 (e) from the radio base station 3 (step S614).

  Next, the rescue request unit 36 of the rescue service center 4 transmits a rescue request message as shown in FIG. 14 to the emergency contact device 5 (step S615).

  Next, the rescue request accepting unit 45 of the emergency contact device 5 receives a rescue request message as shown in FIG. Further, the rescue request receiving unit 45 displays the rescuer information included in the received rescue request message (step S616).

(Summary)
As described above, according to the third embodiment of the present invention, when a rescue request is made, an inquiry is made to the wireless terminal as to whether or not the rescue is requested, so that an erroneous rescue request is made. Can be prevented.

(Modification)
The present invention is not limited to the above embodiment, and includes, for example, the following modifications.

(1) Vital Sign In the embodiment of the present invention, a blood pressure value is used as a vital sign, but the present invention is not limited to this, and may be a body temperature, a heart rate, a respiratory rate, or the like.

(2) Acquisition of location information In the embodiment of the present invention, the radio base station receives location information transmitted at fixed time intervals from radio terminals connected to each other. However, the present invention is not limited to this. Absent. The wireless base station may request the communication carrier to transmit the location information of the wireless terminal.

(3) Transmission of position information In the embodiment of the present invention, the wireless terminal transmits a position information message representing the position information to the wireless base station at a constant cycle. However, the present invention is not limited to this. For example, the wireless terminal may transmit a message notifying the owner of the wireless terminal that there is no abnormality at a certain period. Further, instead of transmitting a message at a constant cycle, the message may be transmitted at a predetermined time.

(4) Voice message In the embodiment of the present invention, it has been described that message data is exchanged between each device to a destination address. However, the present invention is not limited to this. The destination telephone number may be called. For example, the rescue service center may call the emergency contact telephone number and send a voice rescue message.

(5) Emergency Contact In the embodiment of the present invention, the rescue service center specifies an emergency contact (personal, hospital, care facility) for each owner of the wireless terminal, and requests relief from the identified emergency contact. However, the present invention is not limited to this. For example, the rescue service center may always request rescue from the fire department regardless of who owns the wireless terminal.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

1 relief support system, 2, 2-1 to 2-4 wireless terminal, 3, 3-1 to 3-4 wireless base station, 4,4-1 to 4-2 rescue service center, 5, 5-1 to 5 -6 Emergency contact device 10, 23, 32, 39 Communication unit, 11, 24, 33, 40 Control unit, 12, 41 Liquid crystal display, 13, 42 Speaker, 14 Accelerometer, 15 Vital sign input unit, 16 User Input unit, 17, 25, 34, 44 Memory, 18, 26 Communication connection control unit, 19 Service request unit, 20 Location notification unit, 21 Abnormality notification unit, 22 Rescue inquiry response unit, 27 Service request control unit, 28 Rescue Notification unit, 29 Peripheral terminal search unit, 30
Location acquisition unit, 31, 38 Rescue inquiry unit, 35 Service management unit, 36 Rescue request unit, 37 Peripheral terminal information request unit, 45 Rescue request reception unit, 51 Judgment unit, 52 Rescue management unit.

Claims (2)

An acceleration sensor;
When the acceleration value of the acceleration sensor is equal to or greater than a predetermined value, an abnormality notifying unit that transmits a signal notifying that the acceleration value is equal to or greater than a predetermined value to the radio base station;
Upon receiving an inquiry of whether or not requiring rescue from the radio base station, and the inquiry responding unit to prompt a response to the holder of the non-linear device,
A speaker that outputs sound;
A user input unit that receives an input of a response indicating whether or not relief is required,
The inquiry response unit
When a response requesting rescue is input, a response requesting rescue is transmitted to the radio base station, and an output from the speaker that informs the radio terminal of the rescue request is started. ,
And when a response is not input within a predetermined time, starting output from the speaker of the sound that informs the request for rescue around the wireless terminal,
A wireless terminal characterized by An input section for inputting a vital sign value;
When the value of the vital sign is out of a predetermined range, an abnormality notification unit that transmits a signal notifying that the value of the vital sign is out of the predetermined range to the radio base station,
Upon receiving an inquiry of whether or not requiring rescue from the radio base station, and the inquiry responding unit to prompt a response to the holder of the non-linear device,
A speaker that outputs sound;
A user input unit that receives an input of a response indicating whether or not relief is required,
The inquiry response unit
When a response requesting rescue is input, a response requesting rescue is transmitted to the radio base station, and an output from the speaker that informs the radio terminal of the rescue request is started. ,
And when a response is not input within a predetermined time, starting output from the speaker of the sound that informs the request for rescue around the wireless terminal,
A wireless terminal characterized by

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