WO2015136884A1 - 移動通信システムおよび制御装置および通信方法 - Google Patents

移動通信システムおよび制御装置および通信方法 Download PDF

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Publication number
WO2015136884A1
WO2015136884A1 PCT/JP2015/001093 JP2015001093W WO2015136884A1 WO 2015136884 A1 WO2015136884 A1 WO 2015136884A1 JP 2015001093 W JP2015001093 W JP 2015001093W WO 2015136884 A1 WO2015136884 A1 WO 2015136884A1
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WIPO (PCT)
Prior art keywords
communication
station
mobile station
mobile
information
Prior art date
Application number
PCT/JP2015/001093
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English (en)
French (fr)
Japanese (ja)
Inventor
賢一 福住
Original Assignee
パナソニックＩｐマネジメント株式会社
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Publication of WO2015136884A1 publication Critical patent/WO2015136884A1/ja
Priority to PH12016500902A priority Critical patent/PH12016500902A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H04M3/5116—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing for emergency applications
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
    • G08B27/001—Signalling to an emergency team, e.g. firemen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/46—Arrangements for calling a number of substations in a predetermined sequence until an answer is obtained
    • H04M3/465—Arrangements for simultaneously calling a number of substations until an answer is obtained
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
    • H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2242/00—Special services or facilities
    • H04M2242/04—Special services or facilities for emergency applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure

Definitions

  • the present invention relates to a mobile communication system, a control device, and a communication method used by local government officials and fire station personnel to exchange information and communicate information in the event of a disaster or the like in the field of disaster prevention radio and firefighting radio.
  • a disaster prevention radio system installed in a local government
  • a mobile system mobile communication system
  • a broadcast that widely notifies local residents of information on disasters
  • system systems multicast radio systems
  • the mobile system includes a mobile communication control station provided in a building of a local government office, such as a town hall, and equipped with a wireless communication device, and a mobile station (terminal station) owned by a local government employee or the like. Then, the telephone provided in the mobile communication control station and the mobile station are connected by a 260 MHz self-operated radio channel and can communicate.
  • the broadcast system also includes a broadcast radio master station provided in a building of a local government office, such as a town hall, and provided with a radio communication device, and a radio receiver provided in each area within the jurisdiction area such as the town hall. It consists of an outdoor slave station that amplifies the received voice with a speaker, and a door-to-door receiver that is deployed in the house and reports the received voice to the residents. Then, when a fire or an earthquake occurs, a notification broadcast notifying the occurrence of a disaster is transmitted from the wireless device of the broadcast master station to an outdoor slave station or a door-to-door receiver via a 60 MHz private radio channel.
  • Patent Document 1 shows a mobile system, which comprises a control station comprising a control console, a line control device, and a plurality of base stations, and a plurality of mobile stations with GPS attached thereto, and each mobile station and control station
  • a control station comprising a control console, a line control device, and a plurality of base stations, and a plurality of mobile stations with GPS attached thereto, and each mobile station and control station
  • a mobile communication system is disclosed that can communicate between mobile stations and can communicate with each other via any base station between mobile stations.
  • Patent Document 2 describes a broadcast system, which is a broadcast system including a broadcast operation device, an operation console, a display device, a wireless device, an antenna, a LAN, a telephone for call communication, and a PBX, and a telephone. It has an outdoor slave station capable of communicating with the broadcast wireless master station, and can make calls with the telephone station of the outdoor slave station in response to a call from the telephone station of the broadcast wireless master station, A broadcast radio system is disclosed that can also make a call on an uplink from an outdoor slave station to a broadcast radio master station.
  • a mobile system system is provided with a console of a broadcast system, an outdoor slave station, and a door-to-door receiver to form one system, and monitoring carriers of communication channels of the mobile system to which 1 frame 4 slots are allocated. And when there is a broadcast use request from the broadcast radio operation console and broadcast radio is performed, all four slots of one carrier are used as a broadcast channel and all four slots are not available at the time of emergency.
  • a radio communication system is disclosed in which cost reduction is achieved by eliminating the need to have two systems by forcing a call termination and prioritizing broadcast radio as a broadcast channel.
  • Patent Document 1 when the control station side wants to make a call with a specific party, it only makes a call to the mobile station held by the other party, so the other party is out of range, the power is turned off, or the call is not noticed. In the case where it is not possible to get in touch, there is a problem that it is not possible to make a call even if you want to immediately contact the local government staff who will take measures against disasters in an emergency such as a disaster occurrence.
  • an audio signal (broadcasting content) input from a microphone of a master station is transmitted to an outdoor slave station, and the outdoor slave station broadcasts the voice signal using a loudspeaker.
  • the transmission from the telephone of the outdoor slave station is received by the telephone of the master station, and a contact call is made between the master station and the outdoor slave station.
  • Patent Document 2 is a call function between a master station and a slave station of a broadcast radio system for notifying residents of disaster information etc., and it is possible to use an outdoor slave station of the broadcast radio system in a mobile communication system. There is a problem that it can not do.
  • Patent Document 3 a mobile system is provided with a broadcast function, and if broadcast radio is used, the "multicast button” is pressed on the operation console, and if mobile communication is used, “communication button” on the operation console.
  • the use of mobile communication and broadcast radio is switched by pressing. Also, in an emergency, pressing the "emergency button” on the console gives priority to the use of broadcast radio over mobile communication.
  • Patent Document 3 forcibly interrupts communication of the mobile system to make priority use of the broadcast system in an emergency such as a disaster occurrence, but in an emergency, communication with a staff member who takes measures against the disaster, collection of damage information, etc. Since a mobile system is also important, there is a problem that creating a dual purpose system causes operational problems. Moreover, it is not realistic to abolish the existing introduced mobile system and broadcast system and newly introduce the dual purpose system of Patent Document 3.
  • the present invention has been devised to solve the problems of the prior art as described above, and its main purpose is to be able to promptly and reliably contact the person in charge of disaster countermeasures for the local government in the event of an emergency such as a disaster occurrence.
  • a mobile communication system, a control device, and a calling method are provided.
  • the communication device when the mobile communication control station can not communicate with the mobile station via the wireless channel, the communication device is located near the mobile station by a plurality of communication paths by using the location information of the mobile station. Communication is performed.
  • the mobile station of the mobile communication system held by the person in charge is out of range or the like when communication is impossible. Also, it is possible to automatically switch to other means of communication and to reliably communicate with the person in charge.
  • FIG. 1 is a configuration diagram showing the configuration of a mobile communication system according to an embodiment of the present invention together with a system in cooperation.
  • FIG. 2 is a block diagram showing a configuration of a master station of the multicast wireless system cooperating with the mobile communication system according to the embodiment of the present invention.
  • FIG. 3 is a block diagram showing the configuration of the outdoor slave station of the broadcast radio system cooperating with the mobile communication system according to the embodiment of the present invention.
  • FIG. 4 is a diagram showing a telephone directory table used in the control device of the mobile communication system according to the embodiment of the present invention.
  • FIG. 5 is a diagram showing a facility position information table used in the control device of the mobile communication system according to the embodiment of the present invention.
  • FIG. 6 is a diagram showing an outdoor slave station position information table used in the control device of the mobile communication system according to the embodiment of the present invention.
  • FIG. 7 is a flow chart showing the operation of the control device of the mobile communication system according to the embodiment of the present invention.
  • the control device of the present invention is a control device of a mobile communication control station that communicates with a mobile station via a wireless channel, and uses location information of the mobile station when communication with the mobile station can not be performed via the wireless channel. Then, communication is performed with a communication device located in the vicinity of the mobile station through a plurality of communication paths.
  • the mobile station of the mobile communication system held by the person in charge can not make a call because the mobile station is not aware of out of range, power off or incoming call. Even in such a case, it is possible to automatically switch to another communication means using a plurality of communication paths and reliably communicate with the person in charge.
  • the communication method of the present invention is a communication method of a mobile communication control station that communicates with a mobile station through a wireless channel, and when communication with the mobile station can not be performed through the wireless channel, position information of the mobile station
  • the communication device communicates with communication devices located in the vicinity of the mobile station through a plurality of communication paths.
  • the mobile station of the mobile communication system held by the person in charge can not make a call because the mobile station is not aware of out of range, power off or incoming call. Even in such a case, it is possible to automatically switch to another communication means using a plurality of communication paths and reliably communicate with the person in charge.
  • the mobile communication system is a mobile communication system in which a mobile communication control station and a mobile station communicate with each other via a wireless channel, and the mobile communication control station is a communication connected to a public network via a public network.
  • a control unit that controls communication with the communication apparatus by the unit and communication with the slave station of the broadcast radio by the second communication unit.
  • the mobile station of the mobile communication system held by the person in charge can not make a call because the mobile station is not aware of out of range, power off or incoming call. Even in such a case, it becomes possible to switch the contact point to a communication apparatus connected to another mobile station or a public network or a slave station of the broadcast radio to reliably communicate with the person in charge.
  • FIG. 1 is a configuration diagram showing the configuration of a mobile communication system according to an embodiment of the present invention together with a system in cooperation.
  • the mobile communication system 1 includes, as a mobile communication control station 10, a control device (control base) 20 and a wireless device 30 for performing call connection processing with a mobile station and voice transmission with self-administered radio of 260 MHz.
  • a control device control base
  • a wireless device 30 for performing call connection processing with a mobile station and voice transmission with self-administered radio of 260 MHz.
  • a terminal station a local government employee or the like carries a portable device (mobile station) 40 that is compatible with a 260 MHz self-operated radio.
  • the control device (control console) 20 includes a wireless IF unit 21 which is an interface with the wireless device 30, a microphone 22 for inputting voice, a speaker 23 for outputting voice, and the name and telephone number of the other party.
  • a display 24 for displaying information, an operation unit 25 having a button or switch for detecting a command from the user, a control unit 26 for controlling each unit, a telephone number of a transmission destination to be contact information,
  • a storage unit 27 for storing location information by GPS and the like, connected to a public network 80 via a switchboard 70 to communicate with a fixed telephone (communication device) 60, and a mobile phone (communication) via a mobile phone base station 90 Device) and an external device IF unit (second communication unit) 29 which is an interface with the broadcast radio system 2 and an outdial trunk unit (first communication unit) 28 for communicating with the device 50.
  • the broadcast radio system 2 performs, as the broadcast radio master station 100, a call connection process with an outdoor slave station and voice transmission with a 60 MHz self-operated radio console 110 having a remote control unit 117 for receiving an operation from the outside.
  • An outdoor slave station 200 including a wireless device 120 and having a telephone communication function as a slave station, capable of transmitting and receiving commands and voices from the console 110, and amplifying received disaster prevention information and administrative information from a speaker
  • the portable device 40 is a mobile station of a mobile communication system with a GPS function held by a staff member who wants to contact urgently, and the cell phone 50 is personally held by the staff member and the telephone number (
  • the contact point information is a portable telephone (communication device) stored in the storage unit 27 of the control device 20, and the fixed telephone 60 is a fixed telephone (communication device) such as a work place or a stop-by facility of the staff or a home. It is assumed that the telephone number (contact information) is stored in the storage unit 27 of the control device 20.
  • the voice inputted from the microphone 22 is transmitted from the wireless IF unit 21 to the wireless device 30 and by the wireless circuit. It is transmitted to the portable device 40.
  • control device 20 talks with the user of the portable telephone 50
  • the voice inputted from the microphone 22 is transmitted from the OD trunk unit 28 to the exchange 70, the public network 80, the portable telephone base station 90.
  • the mobile phone 50 by the wireless line for the mobile phone.
  • control device 20 when the user of the control device (control console) 20 calls with the user of the fixed telephone 60, the voice input from the microphone 22 is fixed by the wired line from the OD trunk unit 28 through the exchange 70 and the public network 80. It is sent to the telephone 60.
  • the voice inputted from the microphone 22 is transmitted from the external device IF unit 29 to the broadcast radio master station.
  • the signal is transmitted to the remote control unit 117 included in the 100 consoles 110 by a dedicated line, and is transmitted from the wireless device 120 to the outdoor slave station 200 through the wireless network via the consoles 110.
  • the wireless IF unit 21, the OD trunk unit 28, and the external device IF unit 29 are not provided in the control device (control base) 20 but are separate devices, and between the control device (control base) 20 and the wireless device 30. It may be arranged. Thus, in a system including a plurality of control devices (control consoles) 20, each control device (control console) 20 does not have an input / output interface, and input / output from a plurality of control devices (control consoles) 20 The interface can be controlled collectively by one unit.
  • FIG. 2 is a block diagram showing a configuration of a master station of the broadcast radio system 2 cooperating with the mobile communication system 1 according to the embodiment of the present invention.
  • the broadcast radio master station 100 installed as a disaster prevention facility of the local government office consists of an operator console 110 for carrying out a broadcast of disaster prevention information or administrative information, an operator console 110 and an outdoor slave station 200.
  • a wireless device 120 is provided to perform call connection processing and voice transmission by 60 MHz private wireless communication therebetween.
  • the console 110 includes a computer and a server, and an operation unit 111 for the user to give an instruction, a microphone 112 for inputting a voice of a report or a call, and a speaker 113 for outputting a voice from the opposite station at the time of a call.
  • Control unit 114 that performs channel selection of a broadcast station or determines the type of notification, or call connection processing such as call origination or call arrival for a telephone call, and voice input / output that performs voice gate open / close processing by a signal from the control unit 114
  • the unit 115 and the recording / reproducing unit 116 for recording or reproducing the voice of the telephone call or notification according to the signal from the control unit 114, the call request processing from outside the mobile communication control station 10 or the like, the call request processing or the arrival of the call.
  • the remote control unit 117 performs call processing, and a control bus for transmitting various signals.
  • the user of the operation console 110 operates the operation unit 111 to input a voice by the microphone 112, thereby transmitting an encoded voice signal to the outdoor slave station 200 by wireless, transmission of a control command, and the like. Receive a response to the command, etc.
  • the wireless device 120 connecting between the broadcast wireless master station 100 and the outdoor slave station 200 is a digital wireless channel
  • the wireless device 120 controls the communication signal of the communication call, the voice data of the call content, and the channel selection target. Sends and receives control signals for loud-speaking in the slave station and voice data of loud-speech contents.
  • FIG. 3 is a block diagram showing the configuration of the outdoor slave station 200 of the broadcast radio system 2 in cooperation with the mobile communication system 1 according to the embodiment of the present invention.
  • the outdoor slave station 200 which is a slave station of the broadcast radio, has a trumpet speaker 201 installed at a relatively high position of the outdoor slave station and an antenna in order to spread the contents of the notification to the surrounding area residents.
  • a wireless unit 203 having a wireless communication unit 202 for wireless communication with a broadcast wireless master station 100, a control unit 204 for controlling the entire outdoor slave station, a loudspeaker amplifier 205, a large capacity battery, and power for each component
  • a telephone call control unit 208 having a receiver unit 207 having a microphone and a speaker and performing control for a telephone call, a recording / reproducing unit 209 for recording input / output voice, and the like.
  • Each part constitutes a power supply path, and further comprises a control bus for exchanging data and the like.
  • the outdoor slave station 200 is connected to the broadcast master station 100 via a 60 MHz band wireless radio channel.
  • the antenna 202 is a transmitting / receiving antenna, and the wireless device 203 receives an audio signal and a control command transmitted from the broadcast wireless master station 100 by the antenna 202.
  • the response to the control command is transmitted from the outdoor slave station 200 to the transmission / reception antenna of the broadcast wireless master station 100.
  • the outdoor slave station 200 and the broadcast radio master station 100 can transmit and receive control signals and voice data.
  • the wireless device 203 includes an arithmetic unit including a DSP (Digital Signal Processor) that operates according to a predetermined program, and so-called call control or call connection sequence is executed with the broadcast wireless master station 100. Then, the wireless device 203 interprets a part of the received control command, and the interpreted control command is sent to the control unit 204 through the bus.
  • DSP Digital Signal Processor
  • the control unit 204 activates the amplifier 205 for a loudspeaker, decodes the digital voice signal, converts it into an analog voice signal, and amplifies it from the trumpet speaker 201.
  • the received audio signal can be recorded in the recording / reproducing unit 209 and can be repeatedly reproduced by the trumpet speaker 201 or the speaker of the receiving unit 207.
  • the control unit 204 causes the call control unit 208 to emit a ringing tone, and the received digital voice signal according to the user operation. Is converted to an analog voice signal and sent to the speaker of the receiver unit 207, and the microphone of the receiver unit 207 is activated to encode the analog voice signal input to the microphone and converted to a digital voice signal for call communication control It transmits from the unit 208 to the broadcast master station 100 via the wireless set 203.
  • FIG. 4 is a view showing a telephone directory table used in the control device of the mobile communication system according to the embodiment of the present invention
  • FIG. 5 is a facility location information table used in the control device of the mobile communication system according to the embodiment of the present invention
  • FIG. 6 is a view showing an outdoor slave station position information table used in the control device of the mobile communication system according to the embodiment of the present invention.
  • Each table is stored in the storage unit 27 of the control device (control console) 20.
  • reference numeral 400 is, for example, the name of a disaster prevention staff member of a local government, and 401 is a telephone number (contact of the portable unit (mobile station) 40 with GPS function of the mobile communication system 1 provided to the staff). Destination information), 402 is GPS information (latitude, longitude) which is position information of the portable device 40, 403 is a telephone number (contact information) of a personal-owned mobile phone (communication device) 50 of the responsible staff, 404 is a responsible staff.
  • the telephone number (contact information) of the fixed telephone (communication device) 60 such as the work place or stop-by facility or home, 405 is a priority of which telephone number (contact information) is to be prioritized. In addition, you may use not a telephone number but address information etc. as contact information.
  • the portable unit (mobile station) 40 periodically transmits the position information measured using the built-in GPS device and the identification information (telephone number) of the own unit to the control device (control console) 20 through the wireless channel.
  • Send to The wireless IF unit 21 of the control device (control console) 20 receiving this sends the received position information and the telephone number to the control unit 26, and the control unit 26 calls the telephone directory table shown in FIG. From among the numbers 401, one that matches the received phone number is searched, and the GPS location information 402 of the portable device 40 having the matched phone number is updated with the received location information.
  • Information other than the telephone number may be used as identification information of the portable device 40.
  • reference numeral 500 denotes a facility name assumed as a destination of the responsible staff
  • 501 denotes a telephone number (contact information) of the fixed telephone 60 in the facility
  • 502 denotes a location where the facility is located.
  • the GPS information latitude, longitude as information is stored in advance in the storage unit 27. In addition, you may use not a telephone number but address information etc. as contact information.
  • reference numeral 600 denotes an identification ID of the outdoor slave station 200 installed in the jurisdictional area of the local government
  • 601 denotes a telephone number (contact information) of a telephone set possessed by the outdoor slave station 200.
  • the position information (latitude, longitude) at which the outdoor slave station 200 is installed is stored in advance in the storage unit 27.
  • the identification ID 600 may not be necessary.
  • FIG. 7 is a flowchart showing the operation of the control device (control console) 20 of the mobile communication system according to the embodiment of the present invention. The following description will be made based on the flowchart of FIG. 7 with reference to FIGS. 1 to 6.
  • the telephone directory function is selected in the operation unit 25 of the control device (control console) 20 of the mobile communication control station 10 of the mobile communication system 1, and the name of the other party who wants to make a telephone call on the display 24 (for example, "Aichiro Ichiro") Is specified (step 700), the control unit 26 searches the telephone directory table of the storage unit 27 shown in FIG. 4 for “Aichiro Ichiro” and calls the corresponding portable unit (mobile station) 40 The number 401 ("14120001") is acquired (step 701).
  • the wireless IF unit 21 makes a request for call origination to the acquired telephone number 401, and the wireless IF unit 21 having received the call origination request performs call connection control to the wireless device 30, and the portable telephone number is "14120001" A call command is sent to the machine 40 (step 702).
  • the portable device 40 having received the call command makes a ringing tone, and the user of the portable device 40 performs a response operation (Yes in step 703), whereby the wireless IF unit 21 of the control device 20 uses the microphone 22 and the speaker 23
  • the user of the control device 20 can make a call with "Aichiro Ichiro" of the user of the portable device 40 (step 704).
  • the wireless IF unit 21 transmits the call command, if the portable device 40 is out of service or the power is off, the ringing can not be performed and the response operation can not be expected (step No. 703).
  • control unit 26 of the control device 20 interrupts the call connection control due to the time-up of the timer waiting for the response, and based on the telephone directory table shown in FIG.
  • the telephone number 403 (“090-XXX1-XXX1”) is acquired (step 705), and based on the acquired telephone number 403, the control unit 26 requests the OD trunk unit 28 to make a call (step 706).
  • the OD trunk unit 28 having received the transmission request performs call connection control to the exchange 70, and further transmits a call command to the mobile phone 50 via the wireless network via the public network 80 and the mobile phone base station 90.
  • the mobile phone 50 that has received the call command makes a ringing tone, and the user of the mobile phone 50 performs a response operation (Yes in step 707), whereby the OD trunk unit 28 of the control device 20 uses the microphone 22 and the speaker 23. This enables the user of the control device 20 to make a call to “Aichiro Ichiro” by means of the mobile phone 50 (step 704).
  • the call command is transmitted to the mobile phone 50 through the wireless network via the public line network 80 and the mobile phone base station 90, if the mobile phone 50 is out of service or the power is off, the ringing tone is It can not be performed and a response operation can not be expected (No in step 707).
  • control unit 26 of the control device 20 suspends the call connection control by the time-up of the response waiting timer, and from the telephone directory table shown in FIG.
  • the telephone number 404 ("03-XXX1-XXX1" of the fixed telephone 60 which has already been stored as is acquired (step 708).
  • the control unit 26 Based on the acquired telephone number 404, the control unit 26 makes a call request to the OD trunk unit 28, and the OD trunk unit 28 that has received the call request performs call connection control to the exchange 70, and the public network A call command is sent to the fixed telephone 60 via 80 (step 709).
  • the fixed telephone 60 that has received the call command performs ringing and the user of the fixed telephone 60 performs a response operation (Yes in step 710), whereby the OD trunk unit 28 of the control device 20 uses the microphone 22 and the speaker 23 Then, the user of the control device 20 can make a call to “Aichiro Ichiro” by the fixed telephone 60 (step 704).
  • control unit 26 of the control device 20 acquires the GPS position information 402 of the portable device 40 held by the staff member (“Aichiro Ichiro”) from the telephone directory table shown in FIG. 4 of the storage unit 27 (step 711).
  • the facility near the GPS location information is searched from the location information 502 of the facility location information table shown in FIG. 5 (step 712).
  • the control unit 26 requests the OD trunk unit 28 to make a call, and the OD trunk unit 28 that has received the call request performs call connection control to the exchange 70, and the public line A call command is sent to the fixed telephone 60 in the facility via the network 80 (step 714).
  • the fixed telephone 60 that has received the call command makes a ringing tone, and the user of the fixed telephone 60 performs a response operation (Yes in step 715), whereby the OD trunk unit 28 of the control device 20 uses the microphone 22 and the speaker 23
  • the user of the control device 20 can make a call with "Aichiro Ichiro" by means of the fixed telephone 60 of the facility ("large fire department") (step 704).
  • step 712 when there is nothing near the GPS position information 402 of the portable device 40 in the position information 502 (No in step 713), the transmission to the fixed telephone 60 in the facility is canceled and step 716 Transition to
  • the control unit 26 of the control device 20 displays FIG.
  • the latest GPS position information 402 of the portable device 40 held by the staff member (“Aichiro Ichiro”) is acquired from the telephone directory table shown (step 716), and the outdoor of the broadcast wireless system 2 located near this GPS position information
  • the slave station 200 is searched. Specifically, position information close to the GPS position information 402 of the portable device 40 acquired in step 716 is searched from the position information 602 of the outdoor slave station position information table shown in FIG. 6 (step 717).
  • step 716 is performed.
  • the acquisition of the GPS position information 402 may be omitted.
  • the “child station 6” whose position information is near is found from the position information 602 of the outdoor child station position information table shown in FIG. 6 (Yes in step 718), and the retrieved outdoor child station 200 (“ Based on the telephone number 601 of the slave station 6 "), the external device IF unit 29 that has made a transmission request to the external device IF unit 29 of the control device 20 and received the transmission request
  • the call connection control of the call communication function is performed to the remote control unit 117 of 110, and the remote control unit 117 transmits a call command to the outdoor slave station 200 ("slave station 6") via the wireless channel of the wireless device 120.
  • Send step 719).
  • step 717 if there is nothing in the position information 602 that is close to the GPS position information 402 of the portable device 40 (No in step 718), transmission to the outdoor slave station 200 is cancelled, and restart from step 702. Do.
  • the wireless device 203 receives a call command via the antenna 202, and performs ringing under a call control.
  • the desired partner (“Aichiro Ichiro”) located in the vicinity of the outdoor slave station 200 (“child station 6”) takes the receiver section 207 of the outdoor slave station 200 and performs a response operation (Yes in step 720), The user of the control device 20 can make a call to “Aichiro Ichiro” by the outdoor slave station 200 (step 704). If it is not possible to make a call in step 720, the process is resumed from step 702.
  • step 715 the case where there is no response operation of the fixed telephone 60 in step 715 and the call is not established automatically is described.
  • the desired partner "Aichiro Ichiro" If a call is established by the response of another user and a call can not be made with the desired party, the user of the control device 20 may start from step 716 by operating the operation unit 25.
  • the external device IF unit 29 when the external device IF unit 29 performs call connection control of the contact / call function to the remote control unit 117, the external device IF unit 29 aims to call attention to a desired other party (“Aichiro Ichiro”). It is also possible to control the loud sound function that the system originally has. In that case, the control device 20 controls the remote control unit 117 of the console 110 by using the external device IF unit 29 to perform loud sound control, and chime to the outdoor slave station 200 via the wireless circuit according to the instruction from the remote control unit 117.
  • a ringing command is transmitted, and the outdoor slave station 200 receives a chime ringing command by the wireless device 203, and the control unit 204 recognizes the contents of the command so that the loudspeaker amplifier 205 causes the trumpet speaker 201 to ring a chime sound.
  • the trumpet speaker 201 may be used to expand the fact that it is an emergency call and the name of the desired party.
  • control device (control console) 20 when the control device (control console) 20 according to the present embodiment can not communicate with the portable device 40 of the mobile communication system 1 by the originally owned private communication for mobile communication, a plurality of communication paths (public Communicate with the communication device (fixed telephone 60, outdoor slave station 200) located in the vicinity of the portable device 40 by the network, private radio for broadcast radio, and ensure that the user of the portable device 40 is contacted. It is described above, when the control device (control console) 20 according to the present embodiment can not communicate with the portable device 40 of the mobile communication system 1 by the originally owned private communication for mobile communication, a plurality of communication paths (public Communicate with the communication device (fixed telephone 60, outdoor slave station 200) located in the vicinity of the portable device 40 by the network, private radio for broadcast radio, and ensure that the user of the portable device 40 is contacted. It is
  • the priority order based on the results of successful communication establishment may be stored as the order 405, and the transmission destination may be automatically selected in the priority order of the order 405 at the next transmission.
  • the order 405 may be set in advance in a convenient order for the user on the called side, and may be first transmitted in that order and rewritten later based on the results of successful establishment of the call.
  • the control device 20 may call back the portable device 40, and if this call back is not possible to make a call, the call may be started from step 711 of FIG.
  • “in the vicinity” means the installation of the fixed telephone 60 where the user of the portable device 40 may be able to answer a call in the facility. It may be within the building to be processed (a range where the location information 502 of the facility has a predetermined area). Further, in the comparison between the GPS position information 402 of the portable device 40 and the position information 602 of the outdoor slave station 200, “in the vicinity” means that the outdoor child may have the user of the portable device 40 answering the phone of the outdoor slave station. It may be within the area in which the station is in charge of loud-speaking (a range in which the location information 602 of the outdoor slave station has a predetermined area width).
  • the “nearby” in the portable devices 40 refers to a range in which the users can easily join, but the range of the proximity may be made different depending on the moving means, such as whether the user of the portable device 40 walks or drives. These “nearby” ranges may be set or selected by the user of the control device 20.
  • control unit (control console) automatically executes a plurality of alternatives when a call with the responsible staff can not be established at the time of an emergency situation, and GPS information which is the current position of the responsible staff is Since the destination is selected by using, it is possible to surely make a call with a desired party. Also, by using the past call establishment results, communication means with high success rate can be preferentially used to enhance call establishment.
  • the mobile communication system, control device and transmission method according to the present invention can greatly improve the call establishment between the control station of the mobile communication system and the portable unit which is the terminal station, and is extremely useful particularly for call communication in an emergency. Therefore, the present invention can be suitably used for a mobile communication system which is a means of communication between staff members who deal with disasters in a local government.
  • mobile communication system 2 broadcast radio system 10 mobile communication control station 20 control device (control base) 21 wireless IF unit 27 storage unit 28 OD trunk unit (first communication unit) 29 External unit IF unit (second communication unit) 30 wireless device 40 portable device (mobile station, terminal station) 50 Mobile Phone (Communication Device) 60 Fixed Telephone (Communication Device) 100 broadcast wireless master station 110 console 111 operation unit 112 microphone 113 speaker 114 control unit 115 voice input / output unit 116 recording / playback unit 117 remote control unit 120 wireless unit 200 wireless slave station outdoor slave station 201 trumpet speaker 202 antenna 203 wireless unit 204 control unit 205 loudspeaker amplifier 206 power supply unit 207 reception unit 208 telephone call control unit 209 recording / reproducing unit

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Emergency Management (AREA)
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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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PCT/JP2015/001093 2014-03-10 2015-03-03 移動通信システムおよび制御装置および通信方法 WO2015136884A1 (ja)

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Cited By (1)

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JP2017157896A (ja) * 2016-02-29 2017-09-07 日本電信電話株式会社 着信先解決システム、着信先解決サーバおよび着信先解決方法

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JPH10304071A (ja) * 1997-04-22 1998-11-13 Sharp Corp 通信路選択装置
JP2004206366A (ja) * 2002-12-25 2004-07-22 Nec Mobiling Ltd 携帯電話機利用による防災無線システムの放送方法
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JPH07327083A (ja) * 1994-05-31 1995-12-12 Sanyo Electric Co Ltd 構内電話システム
JPH10304071A (ja) * 1997-04-22 1998-11-13 Sharp Corp 通信路選択装置
JP2004206366A (ja) * 2002-12-25 2004-07-22 Nec Mobiling Ltd 携帯電話機利用による防災無線システムの放送方法
JP2008124920A (ja) * 2006-11-14 2008-05-29 Murata Mach Ltd 情報通信装置及びそれを用いた情報通信システム

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Publication number Priority date Publication date Assignee Title
JP6193524B1 (ja) * 2017-05-17 2017-09-06 株式会社サークル・ワン 防災無線システム
JP2018195968A (ja) * 2017-05-17 2018-12-06 株式会社サークル・ワン 防災無線システム

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