JP2010034697A - Telephone exchange device which performs emergency information reporting - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve the immediacy of reporting at a telephone exchange device which performs the reporting of emergency information such as urgent earthquake information, while effectively reporting incidental information relevant to the emergency information. <P>SOLUTION: The telephone exchange device performs emergency information reporting. The telephone exchange device includes an urgent earthquake information-receiving device 2 for receiving emergency report information, a plurality of IP telephone equipment 12, and a SIP server 11 for controlling the IP telephone equipments 12. Each of them is connected by a LAN (local area network) (IP network). If the urgent earthquake information-receiving device 2 receives emergency report information from high order, the device analyzes the content and determines whether it is necessary to call the plurality of IP telephone equipments 12 all at once. When there is the need of calling all at once, an instruction for calling all at once is issued to the SIP server 11. In response to the instruction, the SIP server 11 transmits information for calling all at once the plurality of phones 12 to the LAN using multicast packets. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a telephone exchange device that notifies information related to an emergency call when receiving an emergency call such as an earthquake early warning issued by the Japan Meteorological Agency.

  The Japan Meteorological Agency provides a service to notify the user of emergency earthquake information by estimating the epicenter and magnitude as soon as possible based on the observation point data near the epicenter after the earthquake. This service updates the seismic source and magnitude estimation accuracy whenever it becomes better. As a result, the user can know that an earthquake has occurred before the S wave (main motion) arrives. In response to this service, broadcasters, telephone carriers, or local information providers of radio stations and television stations provide services for reporting emergency earthquake information to users.

  On the other hand, companies, schools, hospitals, and other facilities have installed receivers that receive emergency earthquake information, and use on-premises broadcasts to report the arrival of earthquakes. In addition, there is an example in which a private branch exchange (telephone exchange) is used as a notification device. For example, Patent Document 1 discloses a technique for notifying an telephone of an arrival of an earthquake when receiving emergency earthquake information.

Japanese Patent Laid-Open No. 2007-281907

  When a telephone exchange device (button telephone device) is used as in Patent Document 1, there is an advantage that a private broadcasting facility is not required. However, in a circuit-switched telephone exchange device as in Patent Document 1, the telephone exchange device is connected. It is necessary to check the usage status of all the telephones that are used, and it is necessary to perform notification processing according to the usage status of the telephone and to report the arrival of the earthquake from the telephone. Therefore, for example, in the case of an extremely high level of emergency notification such as an emergency earthquake notification, there is a possibility that the notification will be made after the earthquake S wave (main motion) arrives.

  The present invention has been made in view of the above problems, and in a telephone exchange device for reporting emergency information such as emergency earthquake information, the immediacy of the report is improved and incidental information related to emergency information is also effective. The purpose is to provide a telephone exchange device that reports to the Internet.

  The present invention includes an information receiving device that receives emergency notification information, a plurality of telephones, and a call control device that controls the plurality of telephones, and each of these devices is connected by an IP network. When the information receiving device receives the emergency call information from the host device, the information receiving device analyzes the content and determines whether it is necessary to call the plurality of phones all at once. When there is a need to call, the call control device has an instruction means for giving a general call instruction to the call control device, and the call control device calls the plurality of telephones to the IP network according to the general call instruction It is characterized by having a general call means for transmitting the general call information for a multicast packet.

  The present invention also includes an information receiving device that receives emergency call information, a plurality of telephones, and a call control device that controls the plurality of telephones, and each of these devices is connected by an IP network. A telephone exchange device that performs information reporting, and when the information receiving device receives emergency notification information from a higher-level device, it is necessary to analyze the content and call the plurality of telephones all at once, or to call a specific telephone When there is a need to call a specific telephone after determining whether to call, the call control apparatus has an instruction means for instructing a specific telephone call, and the call control apparatus responds to the specific telephone call instruction And specific call means for transmitting specific call information for calling a specific telephone to the IP network by a unicast packet.

  The present invention also includes an information receiving device that receives emergency call information, a plurality of telephones, and a call control device that controls the plurality of telephones, and each of these devices is connected by an IP network. A telephone exchange apparatus that performs information reporting, and when the information receiving apparatus receives emergency call information from a higher-level apparatus, it analyzes the content and determines whether it is necessary to simultaneously send out announcements from the plurality of telephones. When there is a need to send announcements all at once, the call control device has an instruction means for giving a simultaneous announcement instruction to the IP network in response to the simultaneous announcement instruction. Speaker-on instruction means for transmitting information by a multicast packet for speaker-on instructions for turning on the speakers of the plurality of telephones; After Gaon have, and announcement sending means for sending the multicast packet a predetermined announcement information to said plurality of telephones, characterized in that.

  The present invention also includes an information receiving device that receives emergency call information, a plurality of telephones, and a call control device that controls the plurality of telephones, and each of these devices is connected by an IP network. A telephone exchange apparatus that performs information reporting, and when the information receiving apparatus receives emergency call information from a higher-level apparatus, it is necessary to analyze the content and make an announcement from the plurality of telephones at the same time, or a specific telephone The call control device includes an instruction means for giving a specific announcement instruction to be announced from a specific telephone when it is necessary to make an announcement from a specific telephone. In response to the specific announcement instruction, the device unicasts a speaker on instruction for turning on a speaker of a specific telephone to the IP network. A speaker on instruction means for transmitting the packet, after the speaker on the plurality of telephones, and a announcement sending means for sending the unicast packet a predetermined announcement information to said telephone, it is characterized.

  The present invention also includes an information receiving device that receives emergency call information, a plurality of telephones, a call control device that controls the plurality of telephones, and a building management device that manages building facilities. Is a telephone exchange device for making emergency information notifications connected by an IP network, and the information receiving device, when receiving emergency notification information from a host device, analyzes the content and performs a predetermined emergency control operation on the building equipment. When it is necessary to perform a predetermined emergency control operation, the building management device has an instruction unit that instructs the building management device to perform a predetermined emergency control operation. And a notification means for sending notification information indicating that the predetermined emergency control operation has been performed to the call control device after performing control related to the predetermined emergency control operation in accordance with the instruction of the predetermined emergency control operation. And The call control device includes: a speaker-on instruction unit that transmits information on a speaker-on instruction for turning on the speakers of the plurality of telephones to the IP network by a multicast packet according to the notification information; An announcement sending means for sending announcement information indicating that the building management apparatus has performed a predetermined emergency control operation to the plurality of telephones by multicast packets after the speaker of the telephone is turned on. And

  According to the present invention, in the telephone exchange device for reporting emergency information such as emergency earthquake information, the immediacy of the report can be improved, and further, in connection with emergency information in cooperation with other incidental equipment. The incidental information that occurs can be reported effectively, and the content of the emergency call to the user can be enhanced to further improve serviceability.

  The best mode for carrying out the present invention will be described below with reference to FIGS. Of course, it is needless to say that the present invention can be easily applied to those other than those described in the embodiments without departing from the spirit of the invention.

  FIG. 1 to FIG. 18 show an embodiment of the present invention. FIG. 1 shows the overall configuration of the present invention centering on IP (Internet Protocol) -PBX (IP switching apparatus) which is a telephone switching apparatus. FIG. FIG. 2 is a block diagram showing a schematic configuration of an extension IP telephone which is an extension terminal of the IP-PBX 1 of the present invention. FIG. 3 is a block diagram showing a schematic configuration of a personal computer (PC) that operates a soft phone (software providing the function of an extension telephone) that is an extension terminal of the IP-PBX 1 of the present invention. FIG. 4 shows a SIP server (call control) that controls the entire IP-PBX 1 of the present invention and controls call connection operations of extension IP telephones and softphones using, for example, SIP (Session Initiation Protocol) which is a call control protocol. 2 is a block diagram showing a schematic configuration of the apparatus. FIG. 5 is a block diagram showing a schematic configuration of an emergency earthquake information receiving apparatus that receives emergency earthquake bulletin information issued by the Japan Meteorological Agency. FIG. 6 is a block diagram illustrating a schematic configuration of a building management apparatus that controls the power and facilities of a building such as a building in which the IP-PBX 1 is installed. 7 to 17 are sequence diagrams for explaining the operation and operation outline of each device in the present invention. Further, FIG. 18 is a block diagram showing a schematic configuration showing a modification of the SIP server (call control device) of the present invention.

  First, an overview of the system in the present embodiment will be described with reference to FIG. In FIG. 1, an IP-PBX 1 is a SIP server (call control device) 11 that controls the entire IP-PBX 1 and controls call connection operations of extension IP telephones and softphones, for example, by SIP as a call control protocol. An extension IP telephone 12 that is an extension terminal of the IP-PBX 1, a personal computer (PC) 13 that operates a soft phone that is an extension terminal of the IP-PBX 1 (software that provides the function of the extension telephone), and a Web browser on the Internet And a Web camera 14 that sends video to the network. These devices are connected by a local IP network such as a local area network (LAN) that transmits and receives information by IP (Internet Protocol).

  The LAN also includes an emergency earthquake information receiving device 2 that receives emergency earthquake warning information issued by the Japan Meteorological Agency, a router 3 that is connected to the IP network 5 and exchanges various information with the IP network 5, and an IP-PBX 1. A building management device 4 for controlling the power of a building such as a building is connected to the building management device 4, and an elevator 41, an electronic locking device 42, and an industrial equipment 43 such as a machine tool are connected to the building management device 4. Yes.

  Furthermore, the earthquake notification device 6 is connected to the IP network 5, and the earthquake notification device 6 is connected to a plurality of sensors 61 that detect shaking (S waves and P waves) due to the earthquake. Further, the other base PBX 7 which is a telephone exchange device installed at another base is connected to the IP network 5, and the telephone 8 which is an extension terminal is connected to the other base PBX 7.

  Next, an outline of the extension IP telephone in the present embodiment will be described with reference to FIG. In FIG. 2, the extension IP telephone 12 includes a LAN interface unit 12A for interfacing with a LAN, and the LAN interface unit 12A has an IP header for encapsulating or decapsulating IP packets related to IP communication. An IP processing unit 129 that performs processing is connected. The IP processing unit 129 is connected to a SIP control unit 128 that performs processing related to the call connection operation with the SIP server 11 by SIP and controls the entire extension IP telephone.

  In addition, an instruction receiving unit 126 is connected to the SIP control unit 128, and an input / output interface unit 125 is connected to the instruction receiving unit 126. The input / output interface unit 125 includes a handset 121 for making a call, a speaker 122 for outputting voices, an operation panel 123 having hook switches, dial buttons, various function buttons, and a liquid crystal display for displaying various information characters. The indicator 124 which consists of LED which displays the indicator and the state with a lamp is connected.

  The instruction receiving unit 126 receives content information on the operation panel 123 operated by an operator via the input / output interface unit 125 and notifies the SIP control unit 128 of the operated content information. The SIP control unit 128 performs processing such as call connection control according to the operated content information. The SIP control unit 128 also displays various characters on the liquid crystal display of the display unit 124 via the instruction receiving unit 126 and the input / output interface unit 125 in response to the exchange of SIP and other processing information with the SIP server 11. Display control is performed to display information or display a lamp on the LED.

  On the other hand, the IP processing unit 129 performs a Real-time Transport Protocol (RTP) process, which is a transmission protocol for streaming playback of audio, and performs a D / A conversion and A / D conversion of the audio signal. The RTP processing unit (A) 127A and the RTP processing unit (B) 127B having the above are connected, and the RTP processing unit (A) 127A and the RTP processing unit (B) 127B are connected to the input / output interface 125. .

  Then, the RTP processing unit (A) 127A and the RTP processing unit (B) 127B take in the RTP packet that is the audio information obtained from the IP processing unit 129, extract the audio content information from the payload portion, and perform D / A conversion. The voice signal is sent to the handset 121 and the speaker 122 via the input / output interface unit 125, and the voice signal obtained from the handset 121 is received via the input / output interface unit 125, A / D converted, and the RTP packet It is stored as audio information in the payload part and sent to the IP processing part 129.

  The RTP processing unit (A) 127A and the RTP processing unit (B) 127B operate independently, so that the extension IP telephone 12 can handle two voice information / voice signals at the same time. It is configured. For example, one RTP processing unit (A) 127A is used for exchanging audio signals with the handset 121, and the other RTP processing unit (B) 127B is used for transmitting audio signals to the speaker 122. And two audio information / audio signals can be handled at the same time. The extension IP telephone 12 is operated by local power supply, and includes a power supply unit 12B that supplies power to obtain commercial power and operate the extension IP telephone 12.

  Next, an outline of a PC (soft phone) in the present embodiment will be described with reference to FIG. First, the PC (soft phone) 13 is functionally equivalent to the extension IP telephone 12 and provides functions equivalent to those of the extension IP telephone 12 by software of the PC. That is, in FIG. 3, the central processing unit 13C activates a program for realizing a softphone stored in the hard disk 13E, and executes softphone processing in cooperation with the memory 13D. The functions of the IP processing unit 139, the SIP control unit 138, the instruction receiving unit 136, the RTP processing unit (A) 137A, and the RTP processing unit (B) 137B are realized by the softphone processing of the central processing unit 13C.

  In FIG. 3, a PC (soft phone) 13 includes a LAN interface unit 13A for interfacing with a LAN. The LAN interface unit 13A encapsulates or decapsulates IP packets related to IP communication. An IP processing unit 139 that performs IP header processing such as the above is connected. The IP processing unit 139 is connected to a SIP control unit 138 that performs processing related to the call connection operation with the SIP server 11 by SIP and controls the entire softphone function.

  In addition, an instruction receiving unit 136 is connected to the SIP control unit 138, and an input / output interface unit 135 is connected to the instruction receiving unit 136. The input / output interface unit 135 includes a handset (for example, a USB handset) 131 for performing a call, a speaker 132 for outputting sound, a dial button function, a keyboard 133 and a mouse 13B used for various function button functions, and software. A display 134 for performing a phone operation screen, character display of various information, lamp display, and the like is connected.

  The instruction receiving unit 136 receives content information on the operation of the keyboard 133 and the mouse 13B by the operator via the input / output interface unit 135 and notifies the SIP control unit 138 of the operated content information. Then, the SIP control unit 138 performs processing such as call connection control according to the operated content information. Further, the SIP control unit 138 displays various character information on the display 134 via the instruction receiving unit 136 and the input / output interface unit 135 in response to the exchange of SIP and other processing information with the SIP server 11. The display control is performed to display the lamp.

  On the other hand, the IP processing unit 139 includes an RTP processing unit (A) having an RTP processing function that is a transmission protocol for streaming reproduction of audio and a codec function for performing D / A conversion and A / D conversion of the audio signal. 137A and the RTP processing unit (B) 137B are connected, and the RTP processing unit (A) 137A and the RTP processing unit (B) 137B are connected to the input / output interface 135.

  Then, the RTP processing unit (A) 137A and the RTP processing unit (B) 137B take in the RTP packet that is the audio information obtained from the IP processing unit 139, take out the audio content information from the payload portion, and perform D / A conversion. The voice signal is transmitted as an audio signal to the handset 131 and the speaker 132 via the input / output interface unit 135, and the audio signal obtained from the handset 131 is received via the input / output interface unit 135, A / D converted, and the RTP packet It is stored as audio information in the payload portion and sent to the IP processing portion 139.

  The RTP processing unit (A) 137A and the RTP processing unit (B) 137B operate independently of each other, and the softphone processing, like the extension IP telephone 12, simultaneously outputs two audio information / audio signals. It is configured so that it can be handled.

  Next, an outline of the SIP server in the present embodiment will be described with reference to FIG. 4, the SIP server 11 includes a LAN interface unit 116 that interfaces with a LAN. The LAN interface unit 116 includes IP header processing such as encapsulation into IP packets and de-encapsulation related to IP communication. An IP processing unit 115 is connected. Connected to the IP processing unit 115 is a call control processing unit 113 that performs call connection control of the entire IP-PBX 1 including processing related to call connection operation by SIP with the extension IP telephone 12 and the PC (soft phone) 13. Has been. Then, the call control processing unit 113 controls the other devices such as the extension IP telephone 12 and the PC (soft phone) 13, and the earthquake information notification unit 114 for realizing the earthquake information notification function in cooperation with these devices. It is prepared for.

  In addition, an announcement unit 111 is connected to the call control processing unit 113, and the announcement unit 111 outputs predetermined announcement information in accordance with an instruction from the call control processing unit 113. That is, the RTP processing unit 112 is connected to the announcement unit 111, and the RTP processing unit 112 stores announcement information, which is a voice signal obtained from the announcement unit 111, as voice information in the payload portion of the RTP packet. 115. And it is set as the structure which enabled it to output predetermined announcement information to LAN via the LAN interface part 116. FIG.

  Next, the outline | summary of the emergency earthquake information receiver in this Embodiment is demonstrated based on FIG. In FIG. 5, the emergency earthquake information receiving apparatus 2 includes a LAN interface unit 26 for interfacing with a LAN. The LAN interface unit 26 encapsulates IP packets related to IP communication, de-encapsulation, and the like. An IP processing unit 25 that performs IP header processing is connected. The IP processing unit 25 receives the earthquake early warning information transmitted from the emergency earthquake information receiving device 2 of the Japan Meteorological Agency, analyzes the contents, determines the magnitude of the earthquake, and the SIP based on the determination result. An earthquake information processing unit 23 that sends predetermined instruction information to the server 11 and the building management apparatus 4 is connected. The earthquake information processing unit 23 includes a character information processing unit 24 that analyzes character information that is information of the received emergency earthquake bulletin information.

  Announcement unit 21 is connected to earthquake information processing unit 23, and announcement unit 21 outputs predetermined announcement information in accordance with an instruction from earthquake information processing unit 23. That is, the RTP processing unit 22 is connected to the announcement unit 21, and the RTP processing unit 22 stores the announcement information, which is a voice signal obtained from the announcement unit 21, as voice information in the payload portion of the RTP packet. 25. And it is set as the structure which enabled outputting predetermined announcement information to LAN via the LAN interface part 26. FIG.

  Next, the outline | summary of the building management apparatus in this Embodiment is demonstrated based on FIG. 6, the building management apparatus 4 includes a LAN interface unit 46 that interfaces with a LAN, and the LAN interface unit 46 includes IP headers such as encapsulation or de-encapsulation into IP packets related to IP communication. An IP processing unit 45 that performs processing is connected. The IP processing unit 45 analyzes predetermined instruction information received from the emergency earthquake information receiving device 2 and determines control or instruction contents to be performed on an elevator in the building, an electronic locking device, and a power device. In addition, an information processing unit 41 that performs a predetermined operation instruction to the elevator, the electronic locking device, and the power device is connected. And in order to perform this predetermined | prescribed operation | movement instruction | indication, the information processing part 41 has the elevator control part 42, the electronic locking control part 43, and the electric power control part 44. FIG.

  Hereinafter, the operation of the system according to the present embodiment will be described with reference to FIGS. First, the first operation in the present embodiment will be described with reference to FIG. In FIG. 7, when the sensor 61 detects an earthquake shake (P wave), the earthquake notification device 6 is notified (S701), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (S702), it is reported as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (S703).

  When the emergency earthquake information receiving apparatus 2 detects the report of the emergency earthquake information (S704), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake, and the magnitude (seismic intensity) is the extension IP telephone 12 or PC ( If it is determined that it is a scale (seismic intensity) for simultaneously calling the extension IP telephones 12 and PCs (softphones) 13 (soft intensity), it is determined whether it is a scale (seismic intensity) for notifying the arrival of an earthquake (S705). ), A general call instruction based on the arrival of the earthquake is transmitted to the SIP server 11 (S706).

  When the SIP server 11 receives the simultaneous call instruction based on the arrival of the earthquake and detects the earthquake simultaneous call (S707), the SIP server 11 sends the extension IP telephone 12 or the PC (soft phone) 13 to the extension IP telephone 12 or the PC (soft phone) 13 by a predetermined multicast IP packet. On the other hand, a simultaneous call based on the arrival of the earthquake is performed (S708). Then, the extension IP telephone 12 and the PC (soft phone) 13 send out a ringing tone indicating that the call is accompanied by an earthquake report. Note that the simultaneous call instruction based on the arrival of the earthquake received from the SIP server 11 also includes information indicating the magnitude (seismic intensity) of the earthquake, and the extension IP telephone set 12 can display the simultaneous call based on the arrival of the earthquake on the display 124. Information indicating that there is information and information on the magnitude (seismic intensity) of the earthquake are visually displayed (character display). Similarly, the PC (soft phone) 13 is information indicating that the call is a simultaneous call based on the arrival of the earthquake on the display 134. And the information of the magnitude (seismic intensity) of the earthquake is displayed visually (character display). Then, the SIP server 11 controls the announcement unit 111 to perform a predetermined announcement, for example, an announcement transmission process such as “An earthquake is coming. Please prepare for an earthquake” (S709), and the extension IP telephone 12 or PC Upon receiving a response (handset off-hook) from the (softphone) 13 (S710), the announcement is sent to the extension IP telephone 12 or PC (softphone) 13 that has responded (S711).

  On the other hand, the sensor 61 continues to detect earthquake shaking (P wave and S wave) and always notifies the earthquake notification device 6 (S712). The earthquake notification device 6 detects and analyzes the notification, predicts a more accurate earthquake scale (seismic intensity / magnitude / arrival time) (S713), and reports the prediction result as a second report (S714). ). When the emergency earthquake information receiving apparatus 2 detects the report (second report) of this emergency earthquake information (S715), the earthquake information processing unit 23 reads the magnitude of the earthquake (seismic intensity, magnitude, arrival time), and the information is an extension. A display instruction is given to the SIP server 11 so that it is displayed on the IP telephone 12 or PC (soft phone) 13 (S716). The SIP server 11 receives this display instruction and performs display change processing (S717), and displays the contents displayed on the extension IP telephone 12 and PC (soft phone) 13 by a predetermined multicast IP packet. The change information is sent (S718).

  As a result, the extension IP telephone 12 visually displays (text display) information on the magnitude of the earthquake (seismic intensity, magnitude, arrival time), which is the updated earthquake information, on the display 124, and similarly PC (soft phone) 13 visually displays (text display) information on the magnitude (seismic intensity, magnitude, arrival time) of the earthquake as the updated earthquake information on the display 134. Note that the process of step S718 without step S712 is repeatedly performed as necessary, and may be followed by the display content change process by the third report and the display content change process by the fourth report.

  The sensor 61 continues to detect earthquake shaking (P wave and S wave) and notifies the earthquake notification device 6 (S719). Then, the earthquake notification device 6 detects and analyzes the notification, determines the magnitude of the earthquake (seismic intensity, magnitude, arrival time, and epicenter), and determines that the earthquake has been settled (S720), it reports as the final notification (S720). S721). When the emergency earthquake information receiving device 2 detects the final report of the emergency earthquake information (S722), it reads the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter) determined by the earthquake information processing unit 23, and stops calling If it is determined that the call is ready, the SIP server 11 is instructed to stop calling so as to stop calling the extension IP telephone 12 and PC (softphone) 13 that are calling all at once (S723). .

  The SIP server 11 receives this instruction and performs display change processing and call stop processing (S724). That is, the predetermined magnitude of the earthquake (seismic intensity included in the call stop instruction, which is information for changing the display contents, to the extension IP telephone 12 and the PC (softphone) 13 by a predetermined multicast IP packet.・ Displays the display 124 of the extension IP telephone 12 and the display 134 of the PC (soft phone) 13 on the extension IP telephone 12 and the PC (soft phone) 13. To stop the call (S725).

  As a result, the extension IP telephone 12 visually displays (text display) information on the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter), which is the earthquake confirmation information, on the display 124, and similarly PC (soft phone) ) 13 visually displays (text display) information on the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter) as earthquake determination information on the display 134, and then stops calling.

  Next, the second operation in the present embodiment will be described with reference to FIG. In FIG. 8, when the sensor 61 detects an earthquake shake (P wave), it notifies the earthquake notification device 6 (S801), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (S802), it is reported as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (S803).

  When the emergency earthquake information receiving device 2 detects the report of the emergency earthquake information (S804), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake, and the magnitude (seismic intensity) is the extension IP telephone 12 or PC ( (Softphone) 13 is called all at once to determine whether it is a scale (seismic intensity) for notifying the arrival of an earthquake, and whether it is a scale (seismic intensity) for simultaneously calling the extension IP telephone 12 or PC (softphone) 13 (S805). If it is determined that the scale does not correspond to the simultaneous call (seismic intensity), it is determined whether it is the scale (seismic intensity) for calling the specific extension IP telephone 12 or PC (soft phone) 13 (S806), and the specific extension IP telephone is determined. 12 or when calling the PC (soft phone) 13 is a scale (seismic intensity), a specific call instruction based on the arrival of the earthquake to the SIP server 11 Tell (S807).

  When the SIP server 11 receives the specific call instruction based on the arrival of the earthquake and detects the earthquake specific call (S808), the SIP server 11 is set in advance by a predetermined unicast IP packet or A specific call based on the arrival of an earthquake is made to several extension IP telephones 12 or PCs (softphones) 13 (S809). Then, one or several extension IP telephones 12 or PCs (softphones) 13 set and determined in advance send out a ringing sound indicating that the call is accompanied by an earthquake report. The specific call instruction based on the arrival of the earthquake received from the SIP server 11 also includes information indicating the magnitude (seismic intensity) of the earthquake, and the extension IP telephone 12 can call the display 124 with a simultaneous call based on the arrival of the earthquake. Information indicating that there is information and information on the magnitude (seismic intensity) of the earthquake are visually displayed (character display). Similarly, the PC (soft phone) 13 is information indicating that the call is a simultaneous call based on the arrival of the earthquake on the display 134 And the information of the magnitude (seismic intensity) of the earthquake is displayed visually (character display). Then, the SIP server 11 controls the announcement unit 111 to perform a predetermined announcement, for example, an announcement transmission process such as “An earthquake is coming. Please prepare for an earthquake” (S810), and the extension IP telephone 12 or PC When a response (handset off-hook) is received from the (soft phone) 13 (S811), the announcement is sent to the extension IP telephone 12 or PC (soft phone) 13 which has responded (S812).

  On the other hand, the sensor 61 continues to detect earthquake shaking (P wave and S wave) and always notifies the earthquake notification device 6 (S813). Then, the earthquake notification device 6 detects and analyzes the notification, predicts a more accurate earthquake scale (seismic intensity, magnitude, arrival time) (S814), and reports the prediction result as a second report (S815). ). When the emergency earthquake information receiving device 2 detects this emergency earthquake information report (second report) (S815), the earthquake information processing unit 23 reads the magnitude of the earthquake (seismic intensity, magnitude, arrival time) and specifies the information. The SIP server 11 is instructed to display the extension IP telephone 12 or the PC (soft phone) 13 (S817). The SIP server 11 receives this display instruction and performs display change processing (S818), and one or several extension IPs set and determined in advance by a predetermined unicast IP packet. The display content change information is sent to the telephone set 12 or PC (soft phone) (S819).

  As a result, the extension IP telephone 12 visually displays (text display) information on the magnitude of the earthquake (seismic intensity, magnitude, arrival time), which is the updated earthquake information, on the display 124, and similarly PC (soft phone) 13 visually displays (text display) information on the magnitude (seismic intensity, magnitude, arrival time) of the earthquake as the updated earthquake information on the display 134. Note that the process of step S819 not including step S813 is repeatedly performed as necessary, and may be followed by the display content change process by the third report and the display content change process by the fourth report.

  The sensor 61 continues to detect earthquake shaking (P wave and S wave) and notifies the earthquake notification device 6 (S820). Then, the earthquake notification device 6 detects and analyzes the notification, determines the magnitude of the earthquake (seismic intensity, magnitude, arrival time, and epicenter), and determines that the earthquake has been settled (S821), notifies the final notification ( S822). When the emergency earthquake information receiving device 2 detects the final report of the emergency earthquake information (S823), it reads the magnitude (seismic intensity, magnitude, arrival time, epicenter) of the earthquake determined by the earthquake information processing unit 23 and stops calling. If it is determined that the call is ready, the SIP server 11 is instructed to stop calling so as to stop calling the specified extension IP telephone 12 or PC (softphone) 13 (S824). ).

  The SIP server 11 receives this instruction and performs display change processing and call stop processing (S825). In other words, it was included in a call stop instruction, which is display content change information, for a specific extension IP telephone 12 or PC (softphone) 13 that is calling by a predetermined unicast IP packet. The determined magnitude (seismic intensity, magnitude, arrival time, epicenter) of the earthquake is displayed on the display 124 of the extension IP telephone 12 and the display 134 of the PC (soft phone) 13, and a specific extension IP telephone 12 is displayed. Alternatively, each PC (soft phone) 13 is instructed to stop calling (S826).

  As a result, the specific extension IP telephone 12 visually displays (characters display) information on the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter) as the earthquake determination information on the display 124, and similarly The PC (soft phone) 13 visually displays (characters display) information on the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter) as earthquake determination information on the display 134, and then stops calling.

  Next, a third operation in the embodiment will be described with reference to FIG. In FIG. 9, when the sensor 61 detects an earthquake shake (P wave), the earthquake notification device 6 is notified (S901), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (S902), it is reported as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (S903).

  When the emergency earthquake information receiving apparatus 2 detects the report of the emergency earthquake information (S904), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake, and the magnitude (seismic intensity) is the extension IP telephone 12 or PC ( (Softphone) 13 is turned on to determine whether it is a scale (seismic intensity) to announce the arrival of an earthquake all at once, and a scale to announce the arrival of an earthquake all at once on the extension IP phone 12 and PC (softphone) 13 If it is determined that the seismic intensity is (S905), a simultaneous announcement instruction based on the arrival of the earthquake is transmitted to the SIP server 11 (S906).

  When the SIP server 11 receives the simultaneous call instruction based on the arrival of the earthquake and detects the earthquake simultaneous announcement (S907), the SIP server 11 transmits to the extension IP telephone 12 or PC (soft phone) 13 by a predetermined multicast IP packet. On the other hand, a speaker on instruction to turn on the speaker is issued (S908). Then, the extension IP telephone 12 and the PC (soft phone) 13 recognize that there is an announcement accompanying the earthquake report and turn the speaker on. Then, the SIP server 11 controls the announcement unit 111 to perform a predetermined announcement, for example, an announcement sending process such as “An earthquake is coming. Please prepare for an earthquake” (S909), and the announcement is sent to a predetermined multicast. An IP packet (RTP packet) or a broadcast IP packet (RTP packet) is simultaneously transmitted to the extension IP telephone set 12 and PC (soft phone) 13 (S910). At this time, even if the extension IP telephone 12 or the PC (soft phone) 13 is in a call, the extension IP telephone 12 or the PC (soft phone) 13 turns on the speaker so that the RTP processing unit (not used for the call) ( B) The content of the announcement is transmitted from the speaker by driving 127B or 137 (B).

  The simultaneous announcement instruction based on the arrival of the earthquake also includes information indicating the magnitude (seismic intensity) of the earthquake, and the SIP server 11 performs display processing based on the received simultaneous announcement instruction based on the arrival of the earthquake (S911). Information is instructed to the extension IP telephone 12 and PC (softphone) 13 by a predetermined multicast IP packet (S912). Then, the extension IP telephone 12 visually displays (characters display) information indicating that it is a simultaneous announcement based on the arrival of an earthquake and information on the magnitude (seismic intensity) of the earthquake on the display 124. Similarly, a PC (soft phone) ) 13 displays on the display 134 information indicating that it is a simultaneous announcement based on the arrival of an earthquake and information on the magnitude (seismic intensity) of the earthquake (character display).

  On the other hand, the sensor 61 continues to detect earthquake shaking (P wave and S wave), and always notifies the earthquake notification device 6 (S913). Then, the earthquake notification device 6 detects and analyzes the notification, predicts a more accurate earthquake scale (seismic intensity, magnitude, arrival time) (S914), and reports the prediction result as a second report (S915). ). When the emergency earthquake information receiving device 2 detects the report (second report) of this emergency earthquake information (S916), the earthquake information processing unit 23 reads the magnitude of the earthquake (seismic intensity, magnitude, arrival time), and the information is an extension. A display instruction is given to the SIP server 11 so as to be displayed on the IP telephone 12 or the PC (soft phone) 13 (S917). The SIP server 11 receives this display instruction and performs display change processing (S918), and displays the display contents to the extension IP telephone 12 and the PC (softphone) 13 by a predetermined multicast IP packet. The change information is sent (S919).

  As a result, the extension IP telephone 12 visually displays (text display) information on the magnitude of the earthquake (seismic intensity, magnitude, arrival time), which is the updated earthquake information, on the display 124, and similarly PC (soft phone) 13 visually displays (text display) information on the magnitude (seismic intensity, magnitude, arrival time) of the earthquake as the updated earthquake information on the display 134. Note that the processing of step S919 not including step S913 is repeatedly performed as necessary, and may be followed by the display content change processing by the third report and the display content change processing by the fourth report.

  The sensor 61 continues to detect earthquake shaking (P wave and S wave) and notifies the earthquake notification device 6 (S920). Then, the earthquake notification device 6 detects and analyzes the notification, determines the magnitude of the earthquake (seismic intensity, magnitude, arrival time, and epicenter), and determines that the earthquake has settled (S921), and reports as the final notification ( S922). When the emergency earthquake information receiving device 2 detects the final report of the emergency earthquake information (S923), it reads the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter) determined by the earthquake information processing unit 23, and makes a simultaneous announcement. When it is determined that the state can be stopped, an announcement stop instruction is issued to the SIP server 11 so as to stop simultaneous announcements to the extension IP telephone 12 and the PC (soft phone) 13 (S924).

  The SIP server 11 receives this instruction and performs display change processing and announcement stop processing (S925). In other words, the predetermined scale of the earthquake (seismic intensity) included in the announcement stop instruction, which is display content change information, for the extension IP telephone 12 and PC (soft phone) 13 by a predetermined multicast IP packet.・ Displays the display 124 of the extension IP telephone 12 and the display 134 of the PC (soft phone) 13 on the extension IP telephone 12 and the PC (soft phone) 13. To stop the call (S926). Then, the extension IP telephone 12 and PC (soft phone) 13 are instructed to turn off the speaker by a predetermined multicast IP packet (S927).

  As a result, the extension IP telephone 12 visually displays (text display) information on the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter), which is the earthquake confirmation information, on the display 124, and similarly PC (soft phone) ) 13 displays the information on the magnitude (seismic intensity, magnitude, arrival time, epicenter) of the earthquake as earthquake confirmation information on the display 134, and the announcement is stopped.

  Next, a fourth operation in the embodiment will be described with reference to FIG. In FIG. 10, when the sensor 61 detects an earthquake shake (P wave), it notifies the earthquake notification device 6 (SA01), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (SA02), it is reported as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (SA03).

  When the emergency earthquake information receiving device 2 detects the report of the emergency earthquake information (SA04), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake, and the magnitude (seismic intensity) is the extension IP telephone 12 or PC ( (Softphone) With the 13 speakers turned on, it is judged whether it is a scale (seismic intensity) to announce the arrival of an earthquake all at once (SA05), and if it is judged that the scale does not correspond to the simultaneous announcement (seismic intensity), a specific extension IP It is determined whether it is a scale (seismic intensity) to be announced to the telephone set 12 or the PC (soft phone) 13 (SA06), and the scale is to be announced to the specific extension IP telephone set 12 or PC (soft phone) 13 (seismic intensity). If it is determined, a specific announcement instruction based on the arrival of the earthquake is transmitted to the SIP server 11 (SA07).

  When the SIP server 11 receives the specific announcement instruction based on the arrival of this earthquake and detects the earthquake specific announcement (SA08), one or a predetermined number determined in advance by a predetermined unicast IP packet or One or several extension IP telephones 12 or PC (predetermined in order to make a specific announcement based on the arrival of an earthquake to several extension IP telephones 12 or PCs (softphones) 13 An instruction to turn on the speaker of the softphone 13 is issued (SA09). Then, one or several extension IP telephones 12 or PCs (softphones) 13 determined and set in advance recognize that there is an announcement accompanying the earthquake report and turn on the speaker. Then, the SIP server 11 controls the announcement unit 111 to perform a predetermined announcement, for example, an announcement sending process such as “An earthquake is coming. Please prepare for an earthquake” (SA10), and the announcement is specified. One or several extension IP telephones 12 or a plurality of PCs (softphones) are each transmitted by a unicast IP packet (RTP packet) (SA11). At this time, even if the extension IP telephone 12 or the PC (soft phone) 13 is in a call, the extension IP telephone 12 or the PC (soft phone) 13 turns on the speaker so that the RTP processing unit (not used for the call) ( B) The content of the announcement is transmitted from the speaker by driving 127B or 137 (B).

  The specific announcement instruction based on the arrival of the earthquake also includes information indicating the magnitude (seismic intensity) of the earthquake, and the SIP server 11 performs display processing based on the received specific announcement instruction based on the arrival of the earthquake (SA12), Information is instructed to the extension IP telephone 12 or the PC (soft phone) 13 by a predetermined unicast IP packet (SA13). Then, the extension IP telephone 12 visually displays (characters display) information indicating that it is a specific announcement based on the arrival of the earthquake and information on the magnitude (seismic intensity) of the earthquake on the display 124. Similarly, a PC (soft phone) ) 13 displays on the display 134 information indicating a specific announcement based on the arrival of the earthquake and information on the magnitude (seismic intensity) of the earthquake (character display).

  On the other hand, the sensor 61 continues to detect earthquake shaking (P wave and S wave), and always notifies the earthquake notification device 6 (SA14). Then, the earthquake notification device 6 detects and analyzes the notification, predicts a more accurate earthquake scale (seismic intensity, magnitude, arrival time) (SA15), and reports the prediction result as a second report (SA16). ). When the emergency earthquake information receiving apparatus 2 detects the report (second report) of this emergency earthquake information (SA17), the earthquake information processing unit 23 reads the magnitude of the earthquake (seismic intensity, magnitude, arrival time), and the information is an extension. A display instruction is given to the SIP server 11 so that it is displayed on the IP telephone 12 or PC (soft phone) 13 (SA18). The SIP server 11 receives this display instruction and performs display change processing (SA19), and one or several extension IP telephones 12 or PCs identified by a predetermined unicast IP packet determined in advance. The display content change information is sent to (soft phone) (SA20).

  As a result, the extension IP telephone 12 visually displays (text display) information on the magnitude of the earthquake (seismic intensity, magnitude, arrival time), which is the updated earthquake information, on the display 124, and similarly PC (soft phone) 13 visually displays (text display) information on the magnitude (seismic intensity, magnitude, arrival time) of the earthquake as the updated earthquake information on the display 134. Note that the process of step SA20 without step SA14 is repeatedly performed as necessary, and may continue with the display content change process by the third report and the display content change process by the fourth report.

  The sensor 61 continues to detect earthquake shaking (P waves and S waves) and notifies the earthquake notification device 6 (SA21). Then, the earthquake notification device 6 detects and analyzes the notification, determines the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter), and determines that the earthquake has settled (SA22), and reports as the final notification (SA22). SA23). When the emergency earthquake information receiving device 2 detects the final report of this emergency earthquake information (SA24), it reads out the magnitude (seismic intensity, magnitude, arrival time, epicenter) of the earthquake determined by the earthquake information processing unit 23 and specifies it. The SIP server 11 to stop the specific announcement when it is determined that the specific announcement to the one or several extension IP telephones 12 or PCs (softphones) that have been stopped can be stopped. To stop the announcement (SA25).

  The SIP server 11 receives this instruction and performs display change processing and announcement stop processing (SA26). In other words, an announcement stop instruction, which is information for changing display contents, is given to one or several extension IP telephones 12 or PCs (softphones) 13 specified by a predetermined unicast IP packet. The scale of the confirmed earthquake (seismic intensity, magnitude, arrival time, epicenter) included is displayed on the display 124 of the extension IP telephone 12 and the display 134 of the PC (soft phone) 13 (SA27). Then, the speaker is turned off for each of the specified one or several extension IP telephones 12 or PCs (softphones) 13 by a predetermined unicast IP packet. An instruction is given (SA28).

  As a result, the extension IP telephone 12 visually displays (text display) information on the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter), which is the earthquake confirmation information, on the display 124, and similarly PC (soft phone) ) 13 displays the information on the magnitude (seismic intensity, magnitude, arrival time, epicenter) of the earthquake as earthquake confirmation information on the display 134, and the announcement is stopped.

  Next, a fifth operation in the present embodiment will be described with reference to FIG. In FIG. 11, when the sensor 61 detects an earthquake shake (P wave), it notifies the earthquake notification device 6 (SB01), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (SB02), it is notified as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (SB03).

  When the emergency earthquake information receiving apparatus 2 detects the report of the emergency earthquake information (SB04), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake, and the magnitude (seismic intensity) is the extension IP telephone 12 or PC ( Softphone) 13 is called all at once, and it is determined whether it is a scale (seismic intensity) for notifying the arrival of an earthquake, and if it is judged that it is a scale (seismic intensity) for simultaneously calling the extension IP telephone 12 and PC (softphone) 13 (SB05) ), A general call instruction based on the arrival of the earthquake is transmitted to the SIP server 11 (SB06).

  When the SIP server 11 receives the simultaneous call instruction based on the arrival of the earthquake and detects the earthquake simultaneous call (SB07), the SIP server 11 sends the extension IP telephone 12 or the PC (soft phone) 13 to the extension IP telephone 12 by a predetermined multicast IP packet. On the other hand, a simultaneous call based on the arrival of the earthquake is performed (SB08). Note that the other site PBX 7 can be registered as a general call destination by setting, and in this case, the other site PBX 7 is called via the IP network 5. Then, the extension IP telephone 12, the PC (soft phone) 13, and the telephone 8 of the other base PBX 7 send out a ringing sound indicating that the call is accompanied by an earthquake report. The simultaneous calling instruction based on the arrival of the earthquake received from the SIP server 11 also includes information indicating the magnitude (seismic intensity) of the earthquake, and the extension IP telephone 12 and the telephone 8 are connected to the display 124 based on the arrival of the earthquake. Information indicating that it is a simultaneous call and information on the magnitude (seismic intensity) of an earthquake are displayed visually (character display). Similarly, the PC (soft phone) 13 is a simultaneous call based on the arrival of an earthquake on the display 134. And information on the magnitude of the earthquake (seismic intensity) are displayed visually (character display).

  Then, the SIP server 11 controls the announcement unit 111 to perform a predetermined announcement, for example, an announcement transmission process such as “An earthquake is coming. Please prepare for the earthquake” (SB09), the extension IP telephone 12, and the PC Upon receiving a response from the (softphone) 13 or the telephone 8 (handset off-hook) (SB10), the announcement is sent to the extension IP telephone 12, the PC (softphone) 13 or the telephone 8 that responded (SB11). . FIG. 11 shows a state in which the telephone 8 has responded and announced to the telephone 8.

  In the following, the processing of each step from step SB12 to step SB25 in FIG. 11 is the same as the processing of each step from step S712 to step S725 in FIG. That is, the difference between FIG. 11 and FIG. 11 is that the telephone 8 of the other base PBX 7 is included as a general call destination, and the other processes are the same.

  Next, a sixth operation in the present embodiment will be described with reference to FIG. In FIG. 12, when the sensor 61 detects an earthquake shake (P wave), it notifies the earthquake notification device 6 (SC01), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (SC02), it is reported as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (SC03).

  When the emergency earthquake information receiving apparatus 2 detects the report of the emergency earthquake information (SC04), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake, and the magnitude (seismic intensity) needs to stop the elevator 41. When it is determined that it is necessary to stop (SC05), the building management device 4 is instructed to stop the elevator 41 (SC06). In response to this, the building management apparatus 4 activates the elevator control unit 411 and issues an emergency stop instruction based on the arrival of the earthquake to the elevator 41 in the building (SC07). Thereafter, the building management apparatus 4 sends elevator stop information indicating that the elevator 41 has been stopped to the SIP server 11 (SC08).

  Receiving this, the SIP server 11 detects that the elevator 41 has stopped, and enters a processing operation for reporting this (SC09). First, a speaker-on instruction for turning on the speaker is given to the extension IP telephone 12 and the PC (soft phone) 13 (SC10). Then, the extension IP telephone 12 and the PC (soft phone) 13 recognize that there is an announcement accompanying the earthquake report (elevator stop) and turn on the speaker. Then, the SIP server 11 controls the announcement unit 111 to perform a predetermined announcement, for example, an announcement transmission process such as “Emergency is stopped due to an earthquake” (SC11), and a predetermined multicast IP packet. (RTP packet)) or broadcast IP packet (RTP packet), the announcement is simultaneously transmitted to the extension IP telephone 12 and the PC (soft phone) 13 (SC12). At this time, even if the extension IP telephone 12 or the PC (soft phone) 13 is in a call, the extension IP telephone 12 or the PC (soft phone) 13 turns on the speaker so that the RTP processing unit (not used for the call) ( B) The content of the announcement is transmitted from the speaker by driving 127B or 137 (B).

  Further, the SIP server 11 performs a display process indicating that the elevator 41 is stopped to the extension IP telephone 12 and the PC (soft phone) 13 based on the elevator stop information (SC13), and determines a predetermined multicast IP packet. To instruct the extension IP telephone 12 and the PC (soft phone) 13 to display information for stopping the elevator (SC14). Then, the extension IP telephone 12 visually displays (character display) that the elevator is in an emergency stop on the display 124, and similarly, the PC (soft phone) 13 has the elevator on the display 134 in an emergency stop. This is displayed visually (character display).

  On the other hand, the sensor 61 continues to detect earthquake shaking (P wave and S wave) and notifies the earthquake notification device 6 (SC15). Then, the earthquake notification device 6 detects and analyzes the notification, determines the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter), and determines that the earthquake has settled (SC16), it notifies as the final notification ( SC17). When the emergency earthquake information receiving device 2 detects the final report of the emergency earthquake information (SC18), it reads the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter) determined by the earthquake information processing unit 23, and the earthquake It is determined whether or not the shaking of the motor has completely settled and the operation of the elevator 41 can be resumed (SC19). As a result of this determination, when it is determined that the elevator operation can be resumed, the building management device 4 is instructed to resume the elevator operation (SC20). In response to this, the building management apparatus 4 activates the elevator control unit 411 and instructs the elevator 41 in the building to resume the elevator operation (SC21). Thereafter, the building management apparatus 4 sends elevator operation information indicating that the elevator operation has been resumed to the SIP server 11 (SC22).

  Receiving this, the SIP server 11 detects that the elevator operation has been resumed, enters a processing operation for notifying this (SC23), controls the announcement unit 111, for example, “elevator operation” Announcement sending process is performed and the announcement is sent to the extension IP telephone 12 and the PC (softphone) 13 all at once (SC24).

  Further, the SIP server 11 performs a display process indicating that the elevator operation has been resumed for the extension IP telephone 12 and the PC (softphone) 13 based on the elevator resumption information, and an announcement sending stop process (SC25). By using a predetermined multicast IP packet, the extension IP telephone 12 and the PC (soft phone) 13 are instructed to display information for resuming elevator operation (SC26). Then, the extension IP telephone 12 visually displays (character display) that the operation of the elevator 41 has been resumed on the display 124, and similarly, the PC (soft phone) 13 resumes the operation of the elevator 41 on the display 134. This is displayed visually (character display). Then, the SIP server 11 instructs the extension IP telephone 12 and PC (softphone) 13 to turn off the speaker by using a predetermined multicast IP packet (SC27).

  Thereby, the extension IP telephone 12 visually displays (character display) that the operation of the elevator 41 has been resumed on the display 124, and similarly, the PC (soft phone) 13 resumes the operation of the elevator 41 on the display 134. Announcement is stopped after visual display (character display).

  Next, a seventh operation in the present embodiment will be described with reference to FIG. In FIG. 13, when the sensor 61 detects an earthquake shake (P wave), it notifies the earthquake notification device 6 (SD01), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (SD02), it is notified as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (SD03).

  When the emergency earthquake information receiving device 2 detects this emergency earthquake information report (SD04), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake, and the magnitude (seismic intensity) is an electronic lock of the door in the building. It is determined whether the scale is such that the person can easily evacuate by unlocking (SD05), and when it is determined that the electronic lock needs to be unlocked, the electronic lock is unlocked to the building management device 4. An instruction is given to lock (invalidate the operation) (SD06). In response to this, the building management device 4 activates the electronic lock control unit 412 and instructs the electronic lock device 42 in the building to forcibly unlock the electronic lock based on the arrival of the earthquake (SD07). Thereafter, the building management apparatus 4 sends electronic lock / unlock information indicating that the electronic lock has been unlocked to the SIP server 11 (SD08).

  Receiving this, the SIP server 11 detects that the electronic locking device 42 in the building has been unlocked, and enters a processing operation for reporting this (SD09). First, a speaker-on instruction for turning on the speaker is given to the extension IP telephone 12 and the PC (soft phone) 13 (SD10). Then, the extension IP telephone 12 and the PC (soft phone) 13 recognize that there is an announcement accompanying an earthquake report (unlocking the electronic locking device) and turn on the speaker. Then, the SIP server 11 controls the announcement unit 111 to perform a predetermined announcement, for example, an announcement transmission process such as “The electronic locking device has been unlocked due to the arrival of an earthquake” (SD11), and a predetermined multicast The announcement is simultaneously transmitted to the extension IP telephone 12 and the PC (soft phone) 13 by an IP packet (RTP packet)) or a broadcast IP packet (RTP packet) (SD12). At this time, even if the extension IP telephone 12 or the PC (soft phone) 13 is in a call, the extension IP telephone 12 or the PC (soft phone) 13 turns on the speaker so that the RTP processing unit (not used for the call) ( B) The content of the announcement is transmitted from the speaker by driving 127B or 137 (B).

  In addition, the SIP server 11 performs a display process indicating that the electronic locking device 42 is unlocked to the extension IP telephone 12 or the PC (soft phone) 13 based on the electronic locking / unlocking information (SD13), and determines in advance. The received multicast IP packet instructs the extension IP telephone 12 and the PC (soft phone) 13 to display information indicating that the electronic locking device 42 is unlocked (SD14). The extension IP telephone 12 visually displays (displays characters) that the electronic locking device 42 is unlocked on the display 124, and similarly, the PC (soft phone) 13 displays the electronic locking device 42 on the display 134. Visible display (character display) that is unlocked.

  On the other hand, the sensor 61 continues to detect earthquake shaking (P wave and S wave) and notifies the earthquake notification device 6 (SD15). Then, the earthquake notification device 6 detects and analyzes the notification, determines the magnitude of the earthquake (seismic intensity, magnitude, arrival time, and epicenter), and determines that the earthquake has settled (SD16), and reports as the final notification ( SD17). When the emergency earthquake information receiving device 2 detects the final report of the emergency earthquake information (SD18), it reads the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter) determined by the earthquake information processing unit 23, and the earthquake It is determined whether or not the shaking is completely settled and the electronic locking device 42 can be operated normally (SD19). As a result of this determination, when it is determined that the electronic locking device 42 can be normally operated, the building management device 4 is instructed to normally operate the electronic locking device 42 (SD20). In response to this, the building management apparatus 4 activates the electronic lock control unit 412 and instructs the electronic lock apparatus 42 in the building to normally operate the electronic lock (SD21). Thereafter, the building management apparatus 4 sends normal operation information of the electronic locking device indicating that the electronic locking device 42 has been normally operated to the SIP server 11 (SD22).

  Receiving this, the SIP server 11 detects that the electronic locking device 42 is in a normal operation, enters a processing operation for reporting this (SD23), and controls the announcement unit 111 to perform a predetermined announcement, For example, an announcement sending process such as “The electronic locking device has been operated normally” is performed, and the announcement is sent all at once to the extension IP telephone 12 and the PC (softphone) 13 (SD24).

  In addition, the SIP server 11 displays a display process indicating that the electronic locking device 42 is in a normal operation with respect to the extension IP telephone 12 and the PC (soft phone) 13 based on the normal operation information of the electronic locking device, and an announcement transmission. A stop process is performed (SD25), and first, an instruction to display information on normal operation of the electronic locking device 42 is given to the extension IP telephone 12 and PC (softphone) 13 by a predetermined multicast IP packet (SD26). . Then, the extension IP telephone 12 visually displays (characters display) that the electronic locking device 42 has been operated normally on the display 124, and similarly, the PC (soft phone) 13 displays the electronic locking device 42 on the display 134. Visible display (character display) of the normal operation. Then, the SIP server 11 instructs the extension IP telephone 12 and PC (softphone) 13 to turn off the speaker by using a predetermined multicast IP packet (SD27).

  As a result, the extension IP telephone 12 visually displays (characters display) that the electronic locking device 42 has been operated normally on the display 124, and similarly, the PC (soft phone) 13 displays the electronic locking device on the display 134. Announcement is stopped after visual display (character display) that 42 has become a normal operation.

  Next, an eighth operation in the present embodiment will be described with reference to FIG. In FIG. 14, when the sensor 61 detects an earthquake shake (P wave), the earthquake notification device 6 is notified (SE01), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (SE02), it is reported as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (SE03).

  When the emergency earthquake information receiving device 2 detects this emergency earthquake information report (SE04), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake, and the magnitude (seismic intensity) is installed in the factory. It is determined whether the facility should be stopped (SE05). When it is determined that the industrial facility 43 needs to be stopped, the building management device 4 is instructed to stop the industrial facility 43 (SE06). In response to this, the building management apparatus 4 activates the power control unit 413 and instructs the industrial equipment 43 to stop based on the arrival of the earthquake (SE07). Thereafter, the building management apparatus 4 sends industrial equipment stop information indicating that the industrial equipment 43 has been stopped to the SIP server 11 (SE08).

  Receiving this, the SIP server 11 detects that the industrial equipment 43 in the building has stopped, and enters a processing operation for reporting this (SE09). First, a speaker on instruction for turning on the speaker is given to the extension IP telephone 12 and the PC (soft phone) 13 (SE10). Then, the extension IP telephone 12 and the PC (soft phone) 13 recognize that there is an announcement accompanying an earthquake report (industrial equipment stop) and turn on the speaker. Then, the SIP server 11 controls the announcement unit 111 to perform a predetermined announcement, for example, an announcement transmission process such as “the industrial facility has been stopped due to the arrival of an earthquake” (SE11), and a predetermined multicast IP packet. (RTP packet)) or broadcast IP packet (RTP packet), the announcement is simultaneously transmitted to the extension IP telephone 12 and the PC (soft phone) 13 (SE12). At this time, even if the extension IP telephone 12 or the PC (soft phone) 13 is in a call, the extension IP telephone 12 or the PC (soft phone) 13 turns on the speaker so that the RTP processing unit (not used for the call) ( B) The content of the announcement is transmitted from the speaker by driving 127B or 137 (B).

  In addition, the SIP server 11 performs a display process indicating that the industrial equipment 43 is stopped with respect to the extension IP telephone 12 or the PC (soft phone) 13 based on the industrial equipment stop information (SE13), and determines a predetermined multicast. The IP packet instructs the extension IP telephone 12 and the PC (soft phone) 13 to display information indicating that the industrial equipment 43 is stopped (SE14). Then, the extension IP telephone 12 visually displays (characters display) that the industrial equipment 43 is stopped on the display 124, and similarly, the PC (soft phone) 13 stops the industrial equipment 43 on the display 134. Is displayed visually (character display).

  On the other hand, the sensor 61 continues to detect earthquake shaking (P wave and S wave) and notifies the earthquake notification device 6 (SE15). Then, the earthquake notification device 6 detects and analyzes the notification, determines the magnitude of the earthquake (seismic intensity, magnitude, arrival time, and epicenter), and determines that the earthquake has been settled (SE16), it reports as a final notification ( SE17). When the emergency earthquake information receiving device 2 detects the final report of this emergency earthquake information (SE18), it reads the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter) determined by the earthquake information processing unit 23, and the earthquake It is determined whether or not the shaking is completely settled and the industrial equipment 43 can be operated normally (SE19). As a result of this determination, when it is determined that the industrial equipment 43 is in a state where it can be normally operated, the building management apparatus 4 is instructed to normally operate the industrial equipment 43 (SE20). In response to this, the building management device 4 activates the power control unit 413 and instructs the industrial equipment 43 in the building to perform normal operation (SE21). Thereafter, the building management apparatus 4 sends the normal operation information of the industrial equipment indicating that the industrial equipment 43 has been normally operated to the SIP server 11 (SE22).

  Receiving this, the SIP server 11 detects that the industrial equipment 43 has entered normal operation, enters a processing operation for reporting this (SE23), and controls the announcement unit 111 to make a predetermined announcement, for example, Announcement sending processing such as “The industrial equipment has been operating normally” is performed, and the announcements are sent all at once to the extension IP telephone 12 and the PC (softphone) 13 (SE24).

  In addition, the SIP server 11 performs display processing indicating that the industrial equipment 43 is in a normal operation with respect to the extension IP telephone 12 and the PC (soft phone) 13 based on the normal operation information of the industrial equipment 43, and stops the announcement transmission. Processing is performed (SE25). First, an instruction to display information on normal operation of the industrial equipment 43 is given to the extension IP telephone 12 and PC (soft phone) 13 by a predetermined multicast IP packet (SE26). Then, the extension IP telephone 12 visually displays (characters display) that the industrial equipment 43 is in normal operation on the display 124, and similarly, the PC (soft phone) 13 has the industrial equipment 43 on the display 134. Visible display (character display) of the operation. Then, the SIP server 11 instructs the extension IP telephone 12 and PC (softphone) 13 to turn off the speaker by using a predetermined multicast IP packet (SE27).

  As a result, the extension IP telephone 12 visually displays (characters display) that the industrial equipment 43 is in normal operation on the display 124, and similarly, the PC (soft phone) 13 displays the industrial equipment 43 on the display 134. The announcement is stopped after the normal operation is visually displayed (character display).

  Next, a ninth operation in the present embodiment will be described with reference to FIG. In FIG. 15, when the sensor 61 detects an earthquake shake (P wave), the earthquake notification device 6 is notified (SF01), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (SF02), it is reported as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (SF03).

  When the emergency earthquake information receiving apparatus 2 detects the report of the emergency earthquake information (SF04), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake, and the magnitude (seismic intensity) is installed on the building. It is determined whether the camera is in operation and the building state should be broadcast (SF05), and when it is determined that the Web camera needs to be turned on, the Web camera 14 is instructed to turn on the camera and broadcast the video. (SF06). In response to this, the Web camera 14 turns on the camera and broadcasts the captured video to the IP network 5 (SF07). The emergency earthquake information receiving apparatus 2 instructs the SIP server 11 to turn on the hands-free function of the specific extension IP telephone 12 corresponding to the Web camera 14 (SF08), and detects the SIP server 11 Then, the specific extension IP telephone 12 corresponding to the Web camera 14 is recognized (SF09), and an instruction is given to turn on the hands-free function of the specific extension IP telephone 12 by a unicast packet (SF10). In response to this, the specific extension IP telephone 12 turns on the hands-free function and outputs the voice picked up by the microphone to the IP network 5 (SF11).

  Thus, the state information of the building can be sent to the IP network 5 by video and audio, and the state of the building when an earthquake occurs can be confirmed from an external personal computer or mobile phone.

  On the other hand, the sensor 61 continues to detect earthquake shaking (P wave and S wave) and notifies the earthquake notification device 6 (SF12). The earthquake notification device 6 detects and analyzes the notification, determines the magnitude of the earthquake (seismic intensity, magnitude, arrival time, epicenter), and determines that the earthquake has settled (SF13), and notifies the final notification (SF13). SF14). When the emergency earthquake information receiving device 2 detects the final report of this emergency earthquake information (SF15), it reads out the magnitude (seismic intensity, magnitude, arrival time, epicenter) of the earthquake determined by the earthquake information processing unit 23, and the earthquake After that, the camera shakes completely, for example, about 1 to 24 hours (arbitrarily set time, which can be set for each earthquake magnitude (seismic intensity)). It is determined whether or not it is possible to stop the operation (SF16). As a result of this determination, if it is determined that it is possible to stop the broadcast of the Web camera 14, the Web camera is instructed to turn off the camera and stop the broadcast (SF17). In response to this, the Web camera 14 stops broadcasting. Further, the emergency earthquake information receiving apparatus 2 instructs the SIP server 11 to turn off the hands-free function of the specific extension IP telephone 12 corresponding to the Web camera 14 (SF18), and detects the SIP server 11 Then, the specific extension IP telephone 12 corresponding to the Web camera 14 is recognized (SF19), and an instruction is given to turn off the hands-free function of this specific extension IP telephone 12 by a unicast packet (SF20). In response to this, the specific extension IP telephone 12 turns off the hands-free function.

  As a result, the transmission of the state information in the building to the IP network 5 by video and audio is stopped.

  Next, a tenth operation in the present embodiment will be described with reference to FIG. In FIG. 16, when the sensor 61 detects an earthquake shake (P wave), it notifies the earthquake notification device 6 (SG01), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (SG02), it is notified as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (SG03).

  When the emergency earthquake information receiving apparatus 2 detects the report of the emergency earthquake information (SG04), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake (SG05), and the current time / calendar (month / day) And the notification method of earthquake information are determined (SG06). That is, the notification method is determined by the magnitude of the earthquake (seismic intensity) and the current time / calendar (month / day / day information), and it is necessary to call the extension IP telephone 12 and the PC (soft phone) 13 all at once. When it is determined (SG07), a simultaneous call instruction based on the arrival of the earthquake is transmitted to the SIP server 11 (SG08).

  When the SIP server 11 receives a general call instruction based on the arrival of this earthquake and detects an earthquake simultaneous call (SG09), the SIP server 11 sends a predetermined multicast IP packet to the extension IP telephone 12 or PC (soft phone) 13 by a predetermined multicast IP packet. On the other hand, a simultaneous call based on the arrival of the earthquake is performed (SG08). Then, the extension IP telephone 12 and the PC (soft phone) 13 send out a ringing tone indicating that the call is accompanied by an earthquake report.

  If it is determined in step G07 that there is no need to call the extension IP telephone 12 or the PC (soft phone) 13 all at once, the specific extension IP telephone 12, the PC (soft phone) 13 or an external telephone For example, it is determined whether it is necessary to call (for example, the telephone 8 of the opposite base PBX 7) (SG11), and when there is no need for calling, the earthquake is not notified (SG15). On the other hand, if it is determined in step SG11 that a specific extension IP telephone 12, PC (soft phone) 13 or an external telephone needs to be called, a specific call instruction based on the arrival of an earthquake is transmitted to the SIP server 11. (SG12).

  When the SIP server 11 receives the specific call instruction based on the arrival of the earthquake and detects the earthquake specific call (SG13), the SIP server 11 is set in advance by a predetermined unicast IP packet or A specific call based on the arrival of an earthquake is made to several extension IP telephones 12, PCs (softphones) 13, or external telephones (SG14). Then, one or several extension IP telephones 12, PCs (softphones) 13, or external telephones that are set and decided in advance send out a ringing tone indicating that the call is accompanied by an earthquake report.

  In this way, the notification method in the event of an earthquake can be arbitrarily changed according to not only the magnitude of the earthquake but also the current time and calendar. Therefore, it is possible to use such that only the manager who manages the building is notified at night or on holidays.

  Next, an eleventh operation in the present embodiment will be described with reference to FIG. In FIG. 17, when the sensor 61 detects an earthquake shake (P wave), it notifies the earthquake notification device 6 (SH01), and the earthquake notification device 6 detects the earthquake by this notification and predicts the magnitude (seismic intensity) of the earthquake. If it is predicted that the earthquake is larger than a predetermined magnitude (SH02), it is reported as emergency earthquake information including the magnitude (seismic intensity) of the earthquake (SH03).

  When the emergency earthquake information receiving apparatus 2 detects the report of the emergency earthquake information (SH04), the earthquake information processing unit 23 specifies the magnitude (seismic intensity) of the earthquake, and the magnitude (seismic intensity) is the extension IP telephone 12 or PC ( If the scale (seismic intensity) for notifying the arrival of an earthquake is determined by calling the softphones 13 all at once, and if it is determined that the scale (seismic intensity) for simultaneously calling the extension IP telephone 12 or the PC (softphone) 13 is determined (SH05) ), A simultaneous call instruction based on the arrival of the earthquake is transmitted to the SIP server 11 (SH06).

  When the SIP server 11 receives a general call instruction based on the arrival of this earthquake and detects an earthquake simultaneous call (SH07), the SIP server 11 sends a predetermined multicast IP packet to the extension IP telephone 12 or PC (soft phone) 13 by a predetermined multicast IP packet. On the other hand, a simultaneous call based on the arrival of the earthquake is performed (SH08). Then, the extension IP telephone 12 and the PC (soft phone) 13 send out a ringing tone indicating that the call is accompanied by an earthquake report. Note that the simultaneous call instruction based on the arrival of the earthquake received from the SIP server 11 also includes information indicating the magnitude (seismic intensity) of the earthquake, and the extension IP telephone set 12 can display the simultaneous call based on the arrival of the earthquake on the display 124. Information indicating that there is information and information on the magnitude (seismic intensity) of the earthquake are visually displayed (character display). Similarly, the PC (soft phone) 13 is information indicating that the call is a simultaneous call based on the arrival of the earthquake on the display 134. And the information of the magnitude (seismic intensity) of the earthquake is displayed visually (character display). Then, the SIP server 11 controls the announcement unit 111 to perform a predetermined announcement, for example, an announcement sending process such as “An earthquake is coming. Please prepare for an earthquake” (SH09), and the extension IP telephone 12 or PC When a response (handset off-hook) is received from (softphone) 13 (SH10), the announcement is sent to the extension IP telephone 12 or PC (softphone) 13 that responded (SH11).

  On the other hand, the sensor 61 continues to detect earthquake shaking (P wave and S wave) and always notifies the earthquake notification device 6 (SH12). The earthquake notification device 6 detects and analyzes the notification and predicts a more accurate earthquake scale (seismic intensity, magnitude, arrival time). The information from the sensor 61 is noise and the earthquake occurs. If it is determined that it is not, cancellation is detected (SH13), and a cancellation notification is made (SH14). When the emergency earthquake information receiving apparatus 2 detects this cancellation notification (SH15), it instructs the SIP server 11 to stop calling so as to stop calling the extension IP telephone 12 and PC (softphone) 13 that are calling all at once. (SH16).

  The SIP server 11 receives this instruction and performs display change processing and call stop processing (SH17). That is, the cancel information included in the call stop instruction, which is display content change information, is transmitted to the extension IP telephone 12 or the PC (soft phone) 13 by a predetermined multicast IP packet. And the display 134 of the PC (soft phone) 13 are displayed, and the extension IP telephone 12 and the PC (soft phone) 13 are instructed to stop calling (SH18).

  As a result, the extension IP telephone 12 visually displays the cancellation information on the display 124 (character display). Similarly, the PC (soft phone) 13 displays the cancellation information on the display 134 (character display). , Stop calling.

  It is obvious that the cancellation notification shown in FIG. 17 can be applied to any of the first to tenth operations shown in FIGS. 7 to 16, and the emergency earthquake information receiving apparatus 2 issues a cancellation notification. If detected, control the simultaneous call, specific call, simultaneous announcement, specific announcement on the telephone, elevator stop, electronic lock release, factory equipment stop, and Web camera broadcasting controlled for earthquake reports Can be operated to release.

  As mentioned above, although embodiment of this invention was explained in full detail, it is not limited to the said embodiment of this invention, A various deformation | transformation implementation is possible within the range of the summary of this invention. For example, in the description according to FIGS. 7 to 17, the announcement process is performed by the SIP server 11, but this process may be performed by a device other than the SIP server 11. For example, the announcement unit 21 and the RTP processing unit 22 provided in the emergency earthquake information receiving apparatus 2 shown in FIG. 5 are configured to perform the announcement transmission process, and the emergency earthquake information receiving apparatus 2 directly transmits the announcement. May be.

  Further, the embodiment has been described above in which the emergency earthquake information receiving device 2 and the SIP server 11 are separate, but the same operation is performed even if the emergency earthquake information receiving device 2 and the SIP server 11 are the same device. It is possible to

  18 is a block diagram of the SIP server 11 showing another configuration example. The function of the earthquake information processing unit 23 of the emergency earthquake information receiving device 2 shown in FIG. 5 is incorporated in the SIP server 11 shown in FIG. It is a thing. That is, the earthquake information processing unit 23 is connected to the IP processing unit 115 and the earthquake information processing unit 23 is connected, and the earthquake information processing unit 23 and the call control processing unit 113 are connected to the earthquake information processing unit 23 in the SIP server 11. The call control processing unit 113 may directly exchange information to perform the first to eleventh operations shown in FIGS.

It is a system configuration figure showing the whole composition in an embodiment of the invention. It is a block diagram which shows schematic structure of the extension IP telephone in embodiment of this invention. It is a block diagram which shows schematic structure of the personal computer (PC) which operates the soft phone (software which provides the function of an extension telephone) in embodiment of this invention. It is a block diagram which shows schematic structure of the SIP server (call control apparatus) in embodiment of this invention. It is a block diagram which shows schematic structure of the emergency earthquake information receiver in embodiment of this invention. It is a block diagram which shows schematic structure of the building management apparatus which controls the motive power and installation of a building in embodiment of this invention. It is a sequence diagram explaining the 1st operation | movement outline | summary in embodiment of this invention. It is a sequence diagram explaining the 2nd operation | movement outline | summary in embodiment of this invention. It is a sequence diagram explaining the 3rd operation | movement outline | summary in embodiment of this invention. It is a sequence diagram explaining the 4th operation | movement outline | summary in embodiment of this invention. It is a sequence diagram explaining the 5th operation | movement outline | summary in embodiment of this invention. It is a sequence diagram explaining the 6th operation | movement outline | summary in embodiment of this invention. It is a sequence diagram explaining the 7th operation | movement outline | summary in embodiment of this invention. It is a sequence diagram explaining the 8th operation | movement outline | summary in embodiment of this invention. It is a sequence diagram explaining the 9th operation | movement outline | summary in embodiment of this invention. It is a sequence diagram explaining the 10th operation | movement outline | summary in embodiment of this invention. It is a sequence diagram explaining the 11th operation | movement outline | summary in Embodiment of this invention. It is a block diagram which shows schematic structure which shows the modification of the SIP server of this invention in embodiment of this invention.

Explanation of symbols

1 Telephone switching device (IP-PBX)
11 SIP server 12 Extension IP telephone 13 Personal computer (soft phone)
14 Web Camera 2 Emergency Earthquake Information Receiving Device 3 Router 4 Building Management Device 41 Elevator 42 Electronic Locking Device 43 Industrial Equipment 5 IP Network 6 Earthquake Notification Device 61 Sensor 7 Other Base PBX
8 Telephone

Claims (5)

A telephone exchange comprising an information receiving device for receiving emergency call information, a plurality of telephones, and a call control device for controlling the plurality of telephones, each of which is connected by an IP network to make an emergency information report A device,
When receiving the emergency call information from the host device, the information receiving device analyzes the content and determines whether it is necessary to call the plurality of telephones all at once. Having an instruction means for instructing a general call to a call control device;
The call control device has a general call means for transmitting, by a multicast packet, general call information for calling the plurality of telephones to the IP network in response to the general call instruction.
A telephone exchange device for making emergency information reports. A telephone exchange comprising an information receiving device for receiving emergency call information, a plurality of telephones, and a call control device for controlling the plurality of telephones, each of which is connected by an IP network to make an emergency information report A device,
When the information receiving device receives the emergency call information from the host device, the information receiving device analyzes the content and determines whether it is necessary to call the plurality of phones all at once or whether to call a specific phone. If there is a need to call, the call control device has an instruction means for instructing a specific telephone call,
The call control device includes specific call means for transmitting specific call information for calling a specific telephone to the IP network by a unicast packet in response to the specific telephone call instruction.
A telephone exchange device for making emergency information reports. A telephone exchange comprising an information receiving device for receiving emergency call information, a plurality of telephones, and a call control device for controlling the plurality of telephones, each of which is connected by an IP network to make an emergency information report A device,
When the information receiving device receives emergency call information from a higher-level device, it analyzes the content to determine whether it is necessary to send announcements from the plurality of telephones all at once, and when it is necessary to send announcements all at once Has an instruction means for giving a simultaneous announcement instruction to the call control device,
In response to the simultaneous announcement instruction, the call control device transmits speaker-on instruction information for turning on the speakers of the plurality of telephones to the IP network by multicast packets; Announcement transmission means for transmitting predetermined announcement information to the plurality of telephones by multicast packets after the speakers of the plurality of telephones are turned on.
A telephone exchange device for making emergency information reports. A telephone exchange comprising an information receiving device for receiving emergency call information, a plurality of telephones, and a call control device for controlling the plurality of telephones, each of which is connected by an IP network to make an emergency information report A device,
When receiving the emergency call information from the host device, the information receiving device analyzes the content and determines whether it is necessary to announce from the plurality of phones all at once or from a specific phone. When there is a need to make an announcement from a specific telephone, the call control device has an instruction means for giving a specific announcement instruction from the specific telephone,
In response to the specific announcement instruction, the call control device transmits a speaker on instruction for turning on a speaker of a specific telephone to the IP network by a unicast packet, and speaker on instruction means, An announcement sending means for sending predetermined announcement information to the telephone by a unicast packet after a plurality of telephones are turned on;
A telephone exchange device for making emergency information reports. An information receiving device that receives emergency call information, a plurality of telephones, a call control device that controls the plurality of telephones, and a building management device that manages building facilities are connected to each other via an IP network. A telephone exchange device for making emergency information reports,
When receiving the emergency notification information from the host device, the information receiving device needs to analyze the content and determine whether the building equipment needs to perform a predetermined emergency control operation and perform a predetermined emergency control operation. If there is, there is an instruction means for instructing the building management device for a predetermined emergency control operation,
The building management device sends notification information indicating that the predetermined emergency control operation has been performed to the call control device after performing control related to the predetermined emergency control operation in accordance with the instruction of the predetermined emergency control operation. Having a notification means to
The call control device includes: a speaker-on instruction means for transmitting speaker-on instructions for turning on the speakers of the plurality of telephones to the IP network by multicast packets according to the notification information; An announcement sending means for sending announcement information indicating that the building management apparatus has performed a predetermined emergency control operation to the plurality of telephones by multicast packets after the speaker of the telephone is turned on.
A telephone exchange device for making emergency information reports.

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