JP4982647B2 - Wireless report system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a radio reporting system for quickly specifying a place where a case occurs and a victim by easily introducing the radio reporting system to a comparatively narrow area, such a school grounds, a kindergarten route, a school route and a shopping area and quickly reporting the occurrence of the case to local residents in the neighborhood. <P>SOLUTION: The radio reporting system is provided with a portable radio terminal 2 provided with a transmission switch for issuing an emergency radio signal, a plurality of transmitters 3 installed within a crime prevention target area in intervals where at least one device can receive the emergency radio signal transmitted from the radio terminal 2 within the crime prevention target area to receive the emergency radio signal transmitted by the radio terminal 2 and transmit the emergency radio signal to a repeater 6 or a receiver 4, the repeater 6 for relaying the emergency radio signal transmitted by the transmitter 3 to the receiver 4, and the receiver 4 for receiving the emergency radio signal transmitted by the transmitter 3 or the repeater 6 and outputting information that the emergency radio signal is transmitted. <P>COPYRIGHT: (C)2007,JPO&amp;INPIT

Description

  The present invention relates to a radio notification system. More specifically, the present invention relates to a crime prevention system for crime prevention or deterrence that is particularly useful in a relatively small area such as a school premises, walking distance to school / commuting range, and a shopping street, and an earthquake. Relates to the safety confirmation system.

  Conventionally, various devices and systems have been proposed in order to promptly report and cope with the occurrence of an incident such as a burglary. As such a device, for example, there is a device that emits a magnified sound by operating a switch of a portable alarm device to inform the surroundings of the occurrence of an incident. Moreover, as a portable wireless notification device, for example, there is an emergency alarm device using a remote-control type portable terminal (Patent Document 1).

JP 2004-265150 A

  However, even if the terminal itself emits an enlarged sound, the occurrence of the incident may not be transmitted to the surroundings depending on the time and place. In particular, at night, there are many people who are not in the vicinity, and even if there are people nearby, the incident cannot be visually observed, so it is difficult to identify the location of the incident and grasp the situation of the incident.

  On the other hand, in the case of a portable wireless reporting device (emergency warning device), it is difficult to quickly deal with the surrounding people if the location of the incident cannot be quickly grasped even if the incident occurs. There is also a problem. For example, this problem may be solved by using the GPS function provided in some mobile phones, but if such a device is newly introduced, a large cost is required. It is difficult to introduce easily. In particular, in recent times when violent crimes have occurred frequently, schools and local communities are united in relatively small areas such as school premises, walking distances to school / commuting ranges, and shopping streets. There is a need for a system that allows school officials and neighboring residents to quickly deal with incidents that have occurred and that can be easily introduced.

  Therefore, the present invention is particularly simple as possible so that it can be easily introduced into a relatively small area such as a school premises, a school commuting area, a shopping area, and a shopping street. To provide a radio reporting system that can promptly notify the school officials and nearby local residents when an incident occurs and can quickly identify the location of the incident. Objective. Furthermore, it aims at providing the radio | wireless alerting system which enables the safety confirmation in the said area at the time of the occurrence of an earthquake.

In order to achieve such an object, the invention described in claim 1 is a wireless notification system for reporting an incident by transmitting a signal notifying emergency when an incident such as a crime occurs in a crime prevention target area. Multiple portable radio terminals equipped with a transmission switch for issuing emergency radio signals and multiple emergency radio signals transmitted from radio terminals in the crime prevention target area in the crime prevention target area at intervals that can be received by at least one device A transmitter that receives an emergency radio signal transmitted by the wireless terminal and transmits the emergency radio signal to the relay or receiver, and a relay that relays the emergency radio signal transmitted by the transmitter to the receiver. receives the emergency radio signal transmitted by a transmitter or repeater, and a receiver for emergency radio signal to output the information that has been transmitted, the transmitter unique transmitter code The transmitter that has received the emergency radio signal includes the transmitter code and the time when the emergency radio signal is received in the emergency radio signal, and the wireless terminal has a unique ID number. An ID number is included, and further includes a computer connected to the receiver and a transmitter database. The computer receives the emergency radio signal received by the receiver and is based on the transmitter code and time of the emergency radio signal. The transmitter installation location information and time information recorded in advance in the transmitter database in association with the transmitter code are displayed on the output device of the computer, and further provided with a wireless terminal database, which is received by the receiver of the computer. The owner of the wireless terminal recorded in advance in the wireless terminal database in association with the ID number based on the emergency wireless signal ID number Information is displayed on the output device of the computer, and the computer has an interface for connecting to the Internet, and the emergency radio signal has an identification signal indicating the signal type, and further includes a related party database, the emergency radio signal Is selected from among a plurality of pre-registered e-mail templates, the e-mail template corresponding to the signal type of the emergency radio signal, the time information included in the emergency radio signal in the e-mail template, the transmitter code The transmitter location information and the wireless terminal owner information associated with the ID number based on the ID, and send the e-mail to the e-mail address of the party previously registered in the party database. Emergency radio signal based on transmitter location information when sending email to interested parties Are transmitted to the e-mail addresses of the parties related to the transmitter in the order of the transmitter that has transmitted

  Therefore, if a wireless terminal is carried, a teacher or a child who has encountered an incident in the crime prevention target area or a resident who has witnessed the incident will operate an emergency wireless signal by operating the transmission switch of the portable wireless terminal. Can be sent. This emergency radio signal is received by at least one transmitter in the vicinity, transmitted by the transmitter, or relayed by the repeater and delivered to the receiver. The receiver informs the surroundings that an emergency wireless signal has been transmitted from a wireless terminal carried by a teacher, a child, a resident, or the like, and notifies the occurrence of the incident. This promptly reports that an incident has occurred in a specific area of the crime prevention target area where this system is constructed.

Further, the transmitter has a unique transmitter code, and the transmitter that received the emergency radio signal includes the time when the transmitter code and the emergency radio signal are received in the emergency radio signal. Therefore, the transmitter code and the time are displayed on the receiver that has received the emergency radio signal.

The wireless terminal has a unique ID number, and includes an emergency wireless signal including the ID number. Therefore, the ID number is displayed on the receiver that has received the emergency radio signal.

The computer further includes a computer connected to the receiver and a transmitter database. The computer receives the emergency radio signal received by the receiver, and stores the emergency radio signal in advance in the transmitter database based on the transmitter code and time of the emergency radio signal. The transmitter installation location information and time information recorded in association with the transmitter code are displayed on the output device of the computer. Therefore, the operator of the computer can know the occurrence of an emergency such as an incident and the occurrence time.

In addition, the computer includes a wireless terminal database, and the computer outputs the wireless terminal owner information recorded in association with the ID number in the wireless terminal database in advance based on the ID number of the emergency wireless signal received by the receiver. Is displayed. Therefore, the operator of the computer can know the owner information of the wireless terminal considered to be the victim in addition to the occurrence of an emergency such as an incident and the time of occurrence thereof.

Further , the computer has an interface for connecting to the Internet, and the emergency radio signal has an identification signal indicating the signal type, and further includes a related party database. When the emergency radio signal is received, a plurality of pre-registered The e-mail template corresponding to the signal type of the emergency radio signal is selected from among the e-mail templates, the time information included in the emergency radio signal in the e-mail template, the transmitter location information and the ID based on the transmitter code The owner information of the wireless terminal associated with the number is inserted, and the electronic mail is transmitted to the electronic mail address of the related person registered in the related party database in advance. Accordingly, the computer that has received the emergency radio signal selects an email template corresponding to the signal type of the received emergency radio signal from among the email templates registered in the database in advance, and the emergency radio signal is selected as the email template. The time information, transmitter location information, and wireless terminal owner information included in is inserted, and the e-mail is transmitted to a pre-registered e-mail address. Therefore, the initial investigation can be realized promptly.

In addition , when the computer sends an e-mail to a person concerned, the transmitter is associated with the transmitter in the order of the transmitter that transmitted the emergency radio signal and the transmitter closest to the installation location based on the transmitter installation location information. To the e-mail address of the related person. Therefore, when the computer receives an emergency radio signal and sends an e-mail with owner information inserted therein, the transmitter is arranged in the order of the transmitter that received the emergency radio signal and the transmitter closest to the installation location. The e-mail is transmitted to the e-mail addresses of the parties registered in advance.

The invention according to claim 2 is a radio notification system for transmitting an emergency signal when an incident such as a crime occurs in a crime prevention target area to notify the incident. A plurality of portable radio terminals equipped with a transmission switch and emergency radio signals transmitted from the radio terminals in the crime prevention target area are installed in the crime prevention target area at intervals that can be received by at least one device, and transmitted by the radio terminal. A transmitter that receives an emergency radio signal and transmits it to a repeater or receiver, a relay that relays an emergency radio signal transmitted by the transmitter to a receiver, and a transmitter or relay receiving the emergency radio signal transmitted, a receiver emergency radio signal to output the information that is transmitted, and a computer connected to the receiver and transmitter database, con Mobile phone and TV telephone function connected to Yuta, and one or both of the monitoring camera with the installed another videophone function-equipped mobile phones and mobile phone interface in the vicinity of the transmitter, a mobile phone and a monitoring camera database When the emergency radio signal is received, the computer has a mobile phone with a videophone function or a monitor having another mobile phone with a videophone function or a mobile phone interface installed in the vicinity of the transmitter that has received the emergency radio signal. Performs processing to make calls to phone numbers registered in the camera's mobile phone and surveillance camera database, and further receives moving images taken by other mobile phones or surveillance cameras via the mobile phone and displays them on the computer's output device To do. Therefore, when the computer receives the emergency radio signal, the surveillance camera having another TV mobile phone or mobile phone interface installed in the vicinity of the transmitter that has received the emergency radio signal from the mobile phone connected to the computer. A computer that makes a call using the videophone function and receives a moving image and a voice of the callee taken by a camera and a monitoring camera provided in the callee mobile phone via a mobile phone connected to the computer. Output to the screen or speaker.

According to a third aspect of the present invention, there is provided the wireless notification system according to the second aspect , wherein a mobile phone is used as a monitoring camera having an installation table or a mobile phone interface on which another mobile phone installed near the transmitter is installed. Remote control from a computer. Therefore, the operator of the computer operates the computer screen to zoom in the direction of the surveillance camera having the installation table or the mobile phone interface on which the other mobile phone is installed via the mobile phone connected to the computer. Etc. are controlled.

According to a fourth aspect of the present invention, in the wireless notification system according to the second or third aspect , when the computer receives the emergency radio signal, the computer is based on the installation location information of the transmitter that transmitted the emergency radio signal. Then, the installation location of the transmitter and the surveillance camera having another cellular phone or a cellular phone interface installed in the vicinity of the transmitter close to the installation location is displayed on the output device of the computer. Therefore, the installation location of the surveillance camera having another mobile phone and a mobile phone interface arranged in the vicinity of the transmitter that transmitted the emergency radio signal is displayed on the output device of the computer. Further, next to the display portion, the installation location of a surveillance camera having another mobile phone or a mobile phone interface installed in the vicinity of the transmitter next closest to the installation location is displayed. By repeating such a procedure, a plurality of installation locations that are gradually separated from each other are displayed on the same screen.

According to a fifth aspect of the present invention, in the wireless notification system according to any one of the second to fourth aspects, a computer and a monitoring camera installed near a transmitter and capable of packet communication are connected by an Internet protocol. is there. Therefore, instead of a monitoring camera having a mobile phone interface or in combination with a monitoring camera having a mobile phone interface, a monitoring camera capable of packet communication is connected to a computer using a LAN cable or the like for remote operation.

The invention described in claim 6 is the radio system according to any one of claims 1 to 5 , further connected to a computer, and acquires an earthquake information including at least a predicted seismic intensity in the area at the time of occurrence of the earthquake. Provided with information acquisition means, the computer enters a safety confirmation mode when receiving earthquake information whose predicted seismic intensity is greater than or equal to a preset critical seismic intensity. Under the safety confirmation mode, when receiving an emergency radio signal, Based on the transmitter code, the surrounding safety confirmation information for each installation location of the transmitter is displayed on the output device of the computer. Therefore, during normal times, the occurrence of emergencies such as incidents and their occurrence times are displayed in a list on the computer's output device, and in the event of an earthquake that exceeds the predicted seismic intensity at a life-threatening level, the computer enters safety confirmation mode and In addition, the necessity of the support request is determined according to the signal type of the emergency radio signal based on the transmission switch operated by the wireless terminal, and the necessity of the support request of people in the vicinity is determined for each installation location of the transmitter, The safety confirmation information for each installation location of the transmitter is displayed in a list.

  According to the wireless notification system of the present invention, neighboring teachers, students, children, local residents, etc. can quickly know that an incident has occurred in the area. By the way, although the principle of crime countermeasures is said to be "not responding to damage before it occurs and not completing the crime", according to this system, the crime can be completed and attempted to be completed by taking prompt action and measures. I can also expect that.

  In addition, this system does not require existing equipment such as lines and antennas, and it is simple and flexible that can be freely installed and changed as long as there is installation space for transmitters and relays and power supply equipment for transmitters and relays. Therefore, when a security system is newly introduced especially in a narrow area, it is advantageous in that the cost and labor are small. Therefore, it is suitable as a system that supports the safety of residents in daily life in a small area such as a school yard, a school, a school range, or a shopping street.

  In addition, it may happen that it is not possible to speak loudly with fear, especially when children or women are involved in the incident, but according to this system, operations such as pressing a button on the wireless terminal are performed. You can just report the incident. For this reason, even when a child or a woman encounters an incident, it is possible to reliably report and deal with it quickly.

  On the other hand, if the victim of the incident, someone who was present at the scene, shouts, resists, or makes a phone call, there is a risk that the criminal may drop his hand and meet dangerous eyes. On the other hand, according to the present system, it is possible to promptly report an incident using an emergency radio signal, which is preferable in that the risk to the parties can be reduced even slightly.

  In addition, this system is effective in that it can report immediately when a crime such as abduction, burglary, injury, etc. occurs. It is also effective in that when a traffic accident is witnessed, it is possible to notify the local residents as soon as possible and to take some measures by neighboring residents. Furthermore, it is effective in that it can be used for safety confirmation when a life-threatening earthquake occurs.

Further, according to the invention of claim 1 , since the transmitter code and time can be displayed on the receiver that has received the emergency radio signal, which transmitter has received the emergency radio signal and when, That is, at the same time as receiving the report from the wireless terminal, the date and time of the incident and the area where the incident occurred can be specified, and the incident, which has occurred in the area, can be promptly handled by teachers, students, children or local residents.

Further, according to the invention described in claim 1 , by displaying the ID number on the receiver that has received the emergency radio signal, the radio terminal from which the emergency radio signal is transmitted, that is, the damage of the incident Since it is possible to identify even the person, it is possible to deal more quickly and reliably. In addition, since neighboring residents can rush to the place where the incident occurred, it is easy to ensure the safety of victims who have encountered the incident, and it is immediately possible to obtain witness testimony and follow up the criminal. It can also be taken.

Further, according to the first aspect of the present invention, since the transmitter installation location information and time information associated with the transmitter code are displayed, the user who has seen the computer display has at least when and where the incident has occurred. You can immediately recognize if it occurred. This makes it possible to take prompt action when an incident occurs.

According to the first aspect of the present invention, since the owner information of the wireless terminal associated with the ID number is further displayed on the output device of the computer, when and where the user who viewed the computer display is It is possible to immediately recognize whether an incident has occurred. This makes it possible to take prompt action when an incident occurs.

Further, according to the invention described in claim 1 , immediately after the incident occurs, the related person can send an e-mail having information on the time when the incident occurred, the area where the incident occurred, and the person who seems to be the victim, Can be received by phone. As a result, it is possible to take a quick response to an incident or the like, and it is also possible to help prevent crimes by early communication with a suspicious person.

Further, according to the invention described in claim 1, first emergency radio signals to participants in the vicinity of the received transmitter, then officials around the plurality of transmitters arranged in the vicinity of the transmitter Email can be sent to. As a result, the occurrence of the incident can be notified to many concerned parties according to the degree of urgency, so a high deterrent effect against crime and early resolution of the incident can be expected.

Further, according to the invention described in claim 2 , the user of the radio notification system can confirm the state of occurrence of the incident on the computer output device without being noticed by the criminal. Prevention and quick solution are possible. Further, since it can be realized by a personal computer, a mobile phone, and a surveillance camera with a mobile phone interface, it can be introduced at low cost and with little effort. Furthermore, monitoring with a mobile phone does not infringe privacy unnecessarily and does not give the discomfort of being monitored. Also, since it is in a standby state during normal times, there is no operation cost.

According to the third aspect of the present invention, the user of the wireless notification system can arbitrarily change the orientation of the mobile phone installation base, the direction of the surveillance camera, and the zoom by operating the computer. As a result, it is possible to take a picture of a wide area and details in the installation location, and an early resolution of the incident can be expected by finding a criminal.

According to the invention described in claim 4 , the user of the radio notification system is installed at the selection destination by selecting the installation location of the mobile phone or the monitoring camera displayed on the output device of the computer. A moving image taken by a mobile phone or a monitoring camera can be viewed on the output device. In addition, since the surrounding situation can be confirmed when the incident occurs, it can be used for tracking the criminal and the like, and prompt resolution of the incident can be expected. Further, since it can be realized by a personal computer, a mobile phone, and a surveillance camera with a mobile phone interface, it can be introduced at low cost and with little effort.

According to the fifth aspect of the present invention, the direction and zoom of the surveillance camera capable of packet communication can be arbitrarily changed by operating the computer. As a result, it is possible to photograph a wide area at the installation site, and early resolution of the incident can be expected by finding the criminal.

Further, according to the invention described in claim 6 , the computer operator can know the occurrence of emergency situations such as incidents and the time of occurrence thereof by the computer output device in normal times, and an earthquake of a life-threatening level can occur. When it occurs, the radio notification system is diverted for safety confirmation, and it becomes possible to confirm the necessity of a support request from people around the transmitter installation location, that is, safety confirmation. That is, it is possible to use a single wireless notification system as a wireless notification system having two functions of a security system in normal times and a safety confirmation system in the event of an earthquake. In addition, it becomes possible to grasp a more detailed situation using the surveillance camera and to carry out relief activities.

  Hereinafter, the configuration of the present invention will be described in detail based on embodiments shown in the drawings.

  1 to 8 show a first embodiment of the present invention. The radio notification system 1 according to the present invention notifies an emergency when a crime or the like occurs in a crime prevention target area, which is a relatively small area such as a school yard, walking distance to school / commuting range, and a shopping street. It is a type of crime prevention system that sends a signal to report incidents. The wireless notification system 1 according to the present embodiment includes a portable wireless terminal 2 having a transmission switch for emitting an emergency wireless signal, and an emergency wireless signal transmitted from the wireless terminal 2 in a crime prevention target area using at least one device. A plurality of transmitters 3 installed in the crime prevention target area at receivable intervals and receiving emergency radio signals transmitted by the wireless terminal 2 and transmitting them to the repeater 6 or the receiver 4, and the transmitter 3 The relay device 6 that relays the transmitted emergency radio signal to the receiver 4 and the emergency radio signal transmitted by the transmitter 3 or the relay device 6 are received and information that the emergency radio signal is transmitted is output. And a receiver 4 (see FIG. 1).

  In the present embodiment, the emergency radio signal includes the reception time when the transmitter 3 receives the emergency radio signal transmitted from the wireless terminal 2, the transmitter code of the received transmitter 3, the ID number of the wireless terminal 2, and the emergency radio signal. The signal type of the signal is assumed to be included, but is not limited to this. For example, if the time when the receiver 4 receives the emergency radio signal is the incident occurrence time, it is not necessary to include the reception time. Further, for example, owner information of the wireless terminal 2 may be added.

  An example of the wireless terminal 2 in the present embodiment will be described below (see FIG. 7). The wireless terminal 2 is a highly portable terminal that can be worn by children attending school or attending school, for example. From the standpoint of being able to be worn and not falling off when playing or exercising, it is possible to lock a hook-like member such as a key holder or a string-like member such as a strap. It is preferable to attach the tool 2b.

  In the present embodiment, the wireless terminal 2 is provided with three transmission switches. The three transmission switches are composed of two contact switches 2a for transmitting contact signals and one emergency switch 2c for transmitting incident signals. However, the number and arrangement of switches are limited to this. It is not a thing. The contact switch 2a is a switch for transmitting a contact signal, and an operation such as pressing the contact switch 2a can be notified to the local residents of the incident (see FIG. 1). In this embodiment, two contact switches 2a are provided, and when the two contact switches 2a are simultaneously pressed, a contact signal is transmitted to the transmitter 3. However, the present invention is limited to this. is not. For example, if a switch is provided at two locations and an emergency radio signal is not transmitted unless both switches are pressed at the same time, an emergency radio signal can be transmitted when necessary, and the surrounding residents may be mistakenly transmitted. It is possible to avoid the waste and hassle of moving out as much as possible. The contact switch 2a is used, for example, for finding a suspicious person or dealing with a student injury. The emergency switch 2c is used, for example, for the occurrence of student abduction or intrusion of a suspicious person into the classroom.

  Note that these switches may be button-type in terms of realizing a simple operation. From the viewpoint of preventing erroneous transmission, it is also effective to provide a switch locking mechanism. For example, when a manual lock mechanism for preventing malfunction of the wireless terminal 2 is provided, especially when the owner is a child such as an elementary school student, an emergency wireless signal is prevented from being erroneously transmitted in advance while playing. be able to. Further, the wireless terminal 2 may be provided with not only the communication switch 2a and the emergency switch 2c but also a cancel switch for canceling erroneous transmission, or a correction switch for notifying of erroneous transmission later. If you send an emergency radio signal by mistake, press this cancel switch to stop sending the emergency radio signal immediately, and press the correction switch to notify that the emergency radio signal is an erroneous transmission. Send another signal. Note that, for example, there is a possibility that the correction switch is pushed by the criminal. For this reason, it is preferable to keep a history that the emergency radio signal has been transmitted and enable tracking.

  Furthermore, the wireless terminal 2 preferably has an ID number. In this case, the victim can be identified in addition to the fact of the incident, the area where the incident occurred, and the time of occurrence. An example of the ID number setting mechanism of the wireless terminal 2 will be described below (see FIG. 8). In this embodiment, the wireless terminal 2 includes a dip switch 2d for setting an ID number. In the present embodiment, the dip switch 2d includes six dip switches 2d. However, the present invention is not limited to this, and may include twelve or more dip switches 2d depending on the number of ID numbers. In the present embodiment, the set value of the dip switch 2d is used as the ID number of each wireless terminal 2. In this case, for example, the administrator of the wireless notification system 1 needs to make settings so that the values of the dip switches 2d of the wireless terminals 2 do not overlap. Local residents including teachers and children send emergency wireless signals including the ID number of the wireless terminal 2 to the transmitter 3 by pressing the emergency switch 2c of the wireless terminal 2 carried by the teacher. Can do. In this embodiment, the dip switch 2d is an ID number setting mechanism, but the present invention is not limited to this. For example, a mechanism may be adopted in which a flash memory is built in the wireless terminal 2 and an ID number is electronically set from the outside.

In this embodiment, it is also possible to use a sensor such as an intrusion detection sensor in addition to the wireless terminal 2. In this case, it is possible to identify what kind of emergency occurred by the identification signal. In this embodiment, an intrusion detection sensor, a gas sensor, a smoke detection sensor, a vibration sensor, or the like is used as the sensor, but the present invention is not limited to this. The wireless terminal 2 and various sensors transmit signals after adding the following identification signals. Accordingly, the receiver 4 that receives the signal can determine the type of the emergency radio signal. Below, an example of the identification signal in this embodiment is shown below.
(1) Identification signal I Intruder detection signal (2) Identification signal E Emergency signal (3) Identification signal F Fire signal (4) Identification signal G Gas leak accident (5) Identification signal H Accident signal (6) Identification signal L Contact Signal (7) Identification signal B Theft signal For example, the signal from the smoke detection sensor includes the identification signal F so that the receiver 4 can determine that it is a fire signal when the signal is received. ing. Hereinafter, unless otherwise specified, in this specification, an emergency signal transmitted when the emergency switch 2c is pressed among emergency radio signals will be described, but the same processing is performed for other emergency radio signals. Is possible.

  The transmitter 3 is a device for receiving an emergency radio signal transmitted from the wireless terminal 2 by at least one of the devices and transmitting it to the repeater 6. A plurality of transmitters 3 are installed in the crime prevention target area to construct a transmission network. (See FIG. 1). The installation interval or density of the transmitter 3 varies depending on the radio wave intensity, the installation environment, etc., but a transmission network is constructed that can be received at any location within the crime prevention area even if an emergency radio signal is transmitted. There is a need. Moreover, it is necessary to set it as the installation space | interval which can transmit an emergency radio signal with respect to either repeater 6. FIG. Further, for example, when the installation distance between the transmitter 3 and the receiver 4 is short and the receiver 4 is installed in the signal transmission / reception range of the transmitter 3, the relaying by the relay unit 6 is not performed. Alternatively, an emergency radio signal may be transmitted directly to the receiver 4. Further, for example, the transmitter 3 and the repeater 6 may be arranged close to each other, and the emergency radio signal may be always relayed by the repeater 6 and transmitted to the receiver 4.

  The repeater 6 is a device for receiving an emergency radio signal transmitted from the transmitter 3 by at least one of the devices and relaying the emergency radio signal to the other repeater 6 or the receiver 4, and is in the crime prevention target area. A relay network is constructed by installing a plurality of them (see FIG. 1). The interval or density of the repeaters 6 varies depending on the radio wave intensity, installation environment, etc., but can be received at any location within the crime prevention area at any emergency radio signal transmission, and other relays It is necessary to construct a relay network capable of transmitting an emergency radio signal to the device 6 or the receiver 4. For example, if the signal transmission / reception possible distance of the repeater 6 is about 50 m, it is realized by installing the repeater 6 at intervals of about 100 m, for example.

  In the present embodiment, the transmitter 3 and the relay device 6 have timers, and can transmit the time information added to the emergency radio signal. In the present embodiment, the transmitter 3 that first receives the emergency radio signal from the radio terminal 2 adds the time information to the emergency radio signal and transmits it. The time information may be provided with a timer function in the wireless terminal 2 and included in the emergency radio signal from the wireless terminal 2. Further, when the transmitter 3 and the repeater 6 that do not include a timer are used, it is sufficient that the receiver 4 includes a timer. In this case, it is conceivable that a slight time lag occurs, but it is economical because the timer only needs to be provided in one receiver 4.

  The receiver 4 may transmit a response signal to the transmitter 3 when receiving an emergency radio signal. In this case, the transmitter 3 can receive the response signal from the receiver 4 and confirm the delivery of the emergency radio signal. For example, when receiving a response signal from the receiver 4, the transmitter 3 sounds a buzzer or displays an LED display device to confirm that the emergency radio signal has been delivered to the receiver 4. be able to. Further, for example, when the transmitter 3 does not receive a response signal within a certain period of time, the emergency radio signal may be retransmitted to the repeater.

  In the present embodiment, the transmitter 3 having the transmission function is arranged at the transmission point and the relay unit 6 having the relay function is installed at the relay point. However, the present invention is not limited to this. For example, the transmitter 3 and the relay device 6 may be provided side by side with the transmission point and the relay point as one point. In this embodiment, the transmitter 3 and the relay 6 are configured as separate devices, but the transmission function and the relay function may be configured as one device.

  The receiver 4 receives the emergency radio signal relayed by the relay device 6. From the ID number of the wireless terminal 2 included in the emergency radio signal, the receiver 4 determines which radio terminal 2 the emergency radio signal is transmitted from, and which transmitter 3 uses the transmitter code and time to It is a device that outputs information indicating whether a radio signal has been received (see FIG. 1). Therefore, the receiver 4 receives a relay device for receiving the relayed radio signal, a sound output device for notifying the occurrence of the event by sound, and the ID number and emergency radio signal of the wireless terminal 2 that transmitted the emergency radio signal. The transmitter 3 is configured as a device including a display device such as a liquid crystal display screen for displaying the occurrence date and time of the incident and the transmitter code. The above configuration is merely an example, and the present invention is not limited to this. For example, by providing an interface such as RS-232C, it is possible to connect to other devices such as a computer.

  The siren device 5 is a device that emits a sound when the transmitter 3 receives an emergency radio signal from the wireless terminal 2, and is installed in part or all of the plurality of transmitters 3. Although the siren device 5 itself is not essential for the radio notification system 1, when it is provided with the transmitter 3, it is possible to make a sound around the transmitter 3. In such a case, not only local residents in the vicinity of the receiver 4 but also local residents in the vicinity of each transmitter 3 can know that an incident has occurred in the area.

  Subsequently, a specific example of the configuration and specifications of the transmitter 3 in the present embodiment will be described in detail below (see FIG. 2 and the like). The configuration of the transmitter 3 described below is an example and is not limited to this. The transmitter 3 of the present embodiment receives weak radio signals (for example, AM 311 MHz) from various sensors such as a remote control (remote control), a human body sensor, and a door sensor, and relays a small output (for example, FM 426.275 MHz) signal to a relay device. 6 is a transmission / relay device of a one-way communication system to be sent to the communication device 6. As a modulation method, a digital signal modulation method of FSK (Frequency-shift keying) is adopted, the antenna power is 10 mW, and the occupied frequency band is within 4 kHz. A DC12V adapter 11 is used as a power source. Further, the dimensions and weight are, for example, 20 mm in height, 113 mm in width, 74 mm in depth, and 77 g in weight, and the weight is reduced and a dust-proof structure is adopted. Further, the frequency tolerance is ± 5 ppm, and the transmission speed is 1200 bps. Moreover, although not shown, it has a timer. In the present embodiment, the transmitter 3 and the relay device 6 are assumed to have the same configuration and specifications, and the description of the relay device 6 is omitted. However, the transmitter 3 and the relay device 6 do not necessarily have the same configuration and specifications.

In the present embodiment, a transmitter 3 (and a transmission network constructed by them) having the following features is adopted, and the outline of the design will be described as follows.
(A) Frequency stabilization In order to stabilize the frequency, the frequency is stabilized by adopting an oscillation system in which a crystal oscillator having a stability of ± 5 ppm using a stabilized power supply is used.
(B) Occupied Bandwidth Limitation Modulation frequency excursion is suppressed to ± 1.5 kHz or less, and an LPF (low-pass filter) 19 is inserted in the modulation circuit so that the occupied frequency bandwidth is not unnecessarily widened. (See FIG. 2).
(C) Limitation of antenna power A constant voltage circuit is used as a power source of the transmission unit and a stabilized power source is used, and a transmission output is adjusted by a variable capacitor of the final single amplification unit.
(D) Suppression of spurious radiation A BPF (Band Pass Filter) 26 using, for example, a SAW (Surface Acoustic Wave) filter is inserted between the antenna circuit and the transmission circuit to suppress unwanted radiation from the antenna 28. Further, the high-frequency component included in the modulation signal output from the CPU of the control unit 15 is reduced by inserting the LPF 19 in the modulation circuit. In the transmission spectrum, spurious components other than the bandwidth (radio wave having a frequency other than the occupied frequency bandwidth emitted from the wireless transmitter) are -40 dB or less, and the intensity of spurious emission is 2.5 μW or less.
(E) Limit of radio waves etc. emitted from the receiving device is limited to 4 nW or less.
(F) Interference prevention function The identification code is stored in the internal memory, and the transmission time identification code is transmitted together.
(G) Power supply When a 12V power supply is input from the DC12V adapter 11, this is converted into a low voltage of 5V and used.

  The antenna power is 10 nW or less, and the deviation of the antenna power is within + 20% and −50%. The antenna type is a single type of ¼ wavelength (λ / 4), and the plane of polarization is vertical and omnidirectional. Furthermore, the antenna gain is 0 dBi, the nominal impedance is 50Ω, the operating frequency is 426 MHz, and the VSWR (voltage standing wave ratio) is 1.2 or less (426 MHz ± 5 MHz). FIG. 3 shows an example of the radiation characteristics and polarization plane of the antenna 28 for reference. Here, 36 indicates a vertical plane pattern (XZ plane), and 37 indicates a horizontal plane pattern. The vertical plane pattern (YZ plane) is omitted.

  Next, the operation of each device constituting the transmitter 3 will be described based on a block diagram (see FIG. 2).

(1) Reference Frequency Oscillating Unit The reference frequency oscillating unit 21 uses a crystal oscillation triple multiplication unit, which oscillates at 47.36 MHz by a crystal oscillation circuit and resonates with its third harmonic. Generates a frequency of 142.09 MHz. Further, the frequency can be adjusted by a variable capacitor for frequency adjustment.

(2) Frequency synthesizer unit The data synthesizer unit synthesizes the data input through the LPF 19 with the 142.09 MHz frequency generated by crystal oscillation.

(3) Modulator Modulation is limited so that the occupied frequency bandwidth does not unnecessarily widen. Also, the modulation circuit 20 is
Modulate the digital signal using variable capacitance diodes.

(4) Transmitter First, the BPF 22 suppresses generation of unnecessary frequencies outside 142.09 MHz. next,
The triple multiplier 23 multiplies 142.09 MHz at the front end by three to obtain a carrier frequency of 426.2275 MHz. Subsequently, the BPF 24 suppresses generation of unnecessary frequencies outside the carrier frequency of 426.2275 MHz. Further, the transmission output control amplification unit 25 which is a final stage device capable of adjusting the transmission output performs final adjustment of the transmission output. Then, the BPF 26 suppresses the emission of an unnecessary frequency wave outside the carrier frequency of 426.2275 MHz. The ANT 27 reduces transmission output loss during signal transmission to the antenna 28.

(5) Receiver 14
An AM 311.06 MHz modulated weak radio wave analog signal is received, converted into a serial digital signal, and transmitted to the control unit 15. The transmission circuit 13 generates a 4.096 MHz clock.

(6) Control unit 15
(1) Transmission / reception control The transmission time is controlled by the transmission time control device. For example, the transmission time is fixed to 2.5 seconds, and the waiting time after transmission is set to 30 seconds or more. The interference prevention function stores an identification code in an internal memory and transmits the identification code at the time of transmission.
(2) Status display As a status display and control function, an emergency wireless signal transmitted from a wireless terminal and signals from various sensors are received and transmission data is transmitted to a transmission unit. The operating state at this time is displayed by the LED display device 17. Furthermore, the operating state can be notified by the buzzer 16 with a buzzer sound. The power supply control unit 18 applies a voltage only during data transmission in order to control unnecessary radio wave transmission.

(7) Power supply unit The 12V AC adapter 11 is used as a power supply. The output of the AC adapter 11 is stabilized at 5 V by the constant voltage circuit 12 and supplied to the transmission unit and the control unit 15. The voltage application to the transmission unit is performed only during transmission by the action of the power supply control unit 18.

Next, the external structure will be described while showing the external appearance of the transmitter 3 (see FIGS. 4 to 6).
An antenna 28 is attached near the upper end of the casing 30 of the transmitter 3. In addition, a plurality of through holes 31 are provided on both sides of the front surface of the housing 30, and an LED display device 17a is provided in the vicinity of the through holes 31 (see FIG. 4). Further, a jack terminal 32 for the AC adapter 11, another LED display device 17b, a power switch 33, and an external connection terminal 34 are provided on the bottom surface of the housing 30 (see FIG. 6). The external connection terminal 34 is used when, for example, the siren device 5 that is connected by wire is sounded simultaneously with the notification. Furthermore, screw attachment holes 35 are provided on both sides of the housing 30 to be used when the apparatus main body is attached to, for example, a wall surface (see FIG. 4 and the like). Therefore, the transmitter 3 of this embodiment can be installed on the wall. However, since it has a relatively compact design as described so far, even if it is installed on a desk or the like, it does not require much space.

The environmental test conditions are shown below as part of the performance of the transmitter 3 according to the present embodiment. This transmitter 3 is
-Temperature: -10 ° C to + 50 ° C
・ Humidity: 85%, left at 40 ° C for 4 hours ・ Shock: 3 drops from a height of 5 cm onto a concrete floor ・ Power supply voltage: ± 10% from 5 V
The environmental test conditions can be cleared.

  Then, an example of the aspect which reported the case using the radio | wireless alerting system 1 in this embodiment and the operation | movement at that time are demonstrated. The crime prevention target area is, for example, a classroom, a school road, a school road, or the like (see FIG. 1). In this case, the radio terminal 2 is mainly carried by teachers and children, but it is also preferred that the local residents who patrol the school route carry the radio terminal 2 (see FIG. 1). In such cases, it can be expected that the incident will be reported promptly by local residents who have encountered or witnessed the incident. In addition, in the case of the radio notification system 1 for crime prevention in classrooms, school roads, and school roads as described above, the receiver 4 may be installed at a staff room or a security room in a school or garden, a so-called child's 110th house, etc. Can be considered. Alternatively, it is conceivable that the receiver 4 itself is installed in a police station or a police box (see FIG. 1). In either case, the number of receivers 4 need not be limited to one. For example, if the receivers 4 are installed in two places, it is possible to receive incident reports at the two places simultaneously.

  In the case of such a wireless notification system 1, if an incident occurs in the crime prevention target area, the local residents, including teachers and children who have encountered or witnessed the incident, are wireless terminals 2 carried by the local residents themselves. The emergency radio signal can be transmitted by operating the transmission switch (see FIG. 1). The transmitted emergency radio signal is received by the transmitter 3 in the vicinity of the reporting point, and is transmitted after adding the reception date and time and the transmitter code. In addition, when the transmitter 3 is provided with the siren device 5, the siren device 5 generates a sound around the periphery. When the emergency radio signal is relayed through the repeater 6 and finally transmitted to the receiver 4 at the reception point, the receiver 4 notifies the surrounding people that an incident has occurred (see FIG. 1). Thereby, a suspicious person etc. can give up the crime and can leave from the spot. Further, not only information on the time and place relating to the occurrence of the incident and information on which radio terminal 2 has transmitted the emergency radio signal, but also information on the reporting point or reporting point based on the transmission point, relay point and its mode is output. You may do it.

  According to the wireless notification system 1 of the present embodiment as described above, neighboring teachers and local residents including children can quickly know that an incident has occurred in the crime prevention target area. Moreover, since it is possible to identify the date and time of the incident and the area where the incident occurred and to identify the victim at the same time that the report from the wireless terminal 2 is received, the local residents etc. can quickly deal with the incident that occurred in the area. It becomes possible.

  In addition, the wireless notification system 1 does not require existing facilities such as lines and antennas, and can be freely provided that there is only a small installation space for the transmitter 3 and the relay device 6 and a power supply facility for the transmitter 3 and the relay device 6. Therefore, it is advantageous in that it requires less cost and labor to introduce a new security system especially in a narrow area. Therefore, it is suitable as a system that supports the safety of residents in daily life in a small area such as a school yard, a school, a school range, or a shopping street.

  In addition, in grasping the incident occurrence point or area, it is only necessary to detect the emergency radio signal reception and relay mode and judge from the result, so in constructing the radio notification system 1 newly, for example, GPS It is not necessary to introduce an expensive system, and the cost can be kept low when newly introducing the system. Therefore, the radio notification system 1 is suitable for the construction of a small-scale system in terms of both the grasping method of the incident occurrence area and the introduction cost. In particular, the school campus, walking distance to school / commuting range (for example, attending school) It is suitable for introduction into a relatively small area such as a road or a shopping street.

If the purpose is to prevent intruders and criminal acts from entering the kindergarten or elementary school, transmitters 3 and repeaters 6 are installed on each floor of the school building (garden) and school yard (garden). It is also possible to construct a system in which the receiver 4 is installed in the staff room or the security guard room, and at least each child staying in the school (in the park) carries the wireless terminal 2. . By constructing such a radio notification system 1, for example, a child who saw a suspicious person in the school (inside the school) can promptly respond to staff and guards, and in some cases a violent crime This will lead to prevention. The above-described embodiment is an example of a preferred embodiment of the present invention, but is not limited thereto, and various modifications can be made without departing from the scope of the present invention. For example, in the present embodiment, examples of the application range of the radio notification system 1 include school premises, walking distance to school / commuting range, and shopping streets. It goes without saying that various areas can be assumed depending on the situation. For example, the radio notification system 1 can be constructed for an apartment area (a housing complex, a condominium, etc.) as a target area, or the radio report system 1 can be constructed for a certain area such as an emerging residential area.

  In the last few years, considering that a large percentage of adults as well as children have mobile phones and PHS, it is also possible to use these mobile phones and PHS as the wireless terminal 2 in the wireless notification system 1. . Specifically, the emergency radio signal transmission function of the wireless terminal 2 as described above is added to the mobile phone or PHS, and an emergency radio signal can be transmitted by pressing a button different from the telephone or mail function. It is possible to use such things.

  In addition, the receiver 4 and the siren device 5 described in the present embodiment can transmit the occurrence of an event by voice or light, but these are merely examples of the transmission means, and other various transmission means can be employed. As an example, for example, a bulletin board with LEDs arranged on the sidewalk, park, meeting place, etc. in the area is communicated by notifying the occurrence of the incident and simultaneously notifying the occurrence area with the LED. It is also possible.

  Next, FIGS. 9 to 14 show a second embodiment of the wireless notification system of the present invention. FIG. 9 shows an example of the configuration of the radio notification system 1 in the present embodiment. In addition, illustration of the radio | wireless terminal 2, the transmitter 3, and the relay machine 6 is abbreviate | omitted (refer FIG. 1). The radio notification system 1 according to the present embodiment includes a portable radio terminal 2, a transmitter 3 that transmits an emergency radio signal to the relay 6 or the receiver 4, and a relay that relays the emergency radio signal to the receiver 4. 6 and the information that the emergency radio signal is transmitted from which radio terminal 2 after receiving the emergency radio signal transmitted by the transmitter 3 or the relay machine 6 and analyzing the type and ID number of the received emergency radio signal And a receiver 4 that outputs information indicating when an emergency radio signal has been received by any of the plurality of transmitters 3, and a computer 7 connected to the receiver 4. Furthermore, a mobile phone 8 with a videophone function connected to the computer 7 (hereinafter simply referred to as a source mobile phone 8a) and a destination mobile phone 8b installed on a mobile phone installation base 10 (hereinafter simply referred to as an installation base). And a monitoring camera 9. The videophone function refers to a function that allows a caller mobile phone 8a to receive a moving image shot by a camera provided in the callee mobile phone 8b and make a voice call while viewing the image.

  Below, the case where the radio | wireless alerting system 1 is applied to a school and its attending school route is demonstrated in detail as an example. In addition, the radio | wireless alerting system 1 in this embodiment can also be applied only in a school or only to a school route. In addition, the application place is not limited to the school and its school route, but can be applied to a general limited area such as a shopping street, a factory site, and the vicinity thereof.

  As the computer 7 in the present embodiment, a commercially available personal computer including an output device, an input device, a CPU, a main storage device, an auxiliary storage device, a video capture board, and the like may be used. The form, performance, and the like of the computer 7 are not particularly limited as long as the computer 7 includes an input / output interface that can be connected to the receiver 4 and the mobile phone 8 and a speaker for generating a warning sound. The computer 7 is usually installed in a staff room or the like, and is preferably installed in a place that is always under the supervision of someone. The number of computers is not limited to one, and a plurality of receivers 4 and computers 7 that perform the same function may be installed. In this case, it is preferable to arrange one unit in the staff room and the other computer 7 in the office room, the principal room, the janitor room, or the like. The computer 7 is preferably dedicated to the wireless notification system of the present invention, but is not limited to this, and can be used for other purposes in normal times.

  In this embodiment, the computer 7 and the receiver 4 are interface-connected. In the present embodiment, for example, an RS-232C interface is used for connection, but the interface to be connected is not particularly limited. As a result, the computer 7 can analyze the emergency radio signal received by the receiver 4. Further, the connection form may be wired or wireless. Further, the computer 7 and the source mobile phone 8a are interface-connected. In this embodiment, for example, a USB interface is used and a video cable is used for moving image transfer. However, the present invention is not limited to this. For example, an IEEE 1394 cable or the like may be used. Further, the connection form may be wired or wireless. As a result, it is possible to capture an image in which the caller mobile phone 8a is communicating using the videophone function into the computer 7 in real time and display it on a display or the like.

The computer 7 has the following information as a database in advance in the hard disk of the computer. An example of the database configuration (database name, table name) is shown below.
(1) Wireless terminal database: Grade, class, attendance number, name, face photo image data, physical characteristics, ID number of own wireless terminal, home address, contact information, etc. (2) Related party database: Transmitter code , Related party ID, name, address, mobile phone number, e-mail address, etc. (3) Transmitter database: Transmitter code, installation location, nearby parties, nearby transmitter code, mobile phone number installed nearby (4) Mobile phone and surveillance camera database: transmitter code, mobile phone / surveillance camera ID, installation location, telephone number, installation location, nearby mobile phone, surveillance camera, etc. This is an example and the present invention is not limited to this. In the present embodiment, the database is recorded in advance in the auxiliary storage device of the computer 7, but the present invention is not limited to this, and is recorded in another computer connected to the computer 7, a database server, or the like. It's also good.

  In the present embodiment, a plurality of destination mobile phones 8b are installed in schools, such as classrooms, hallways, and gymnasiums. The number of installations is preferably at least one in each classroom, but is not limited to this. In this embodiment, the NTT Docomo FOMA (registered trademark) series is used as the mobile phone 8, but the present invention is not limited to this. In the present embodiment, the mobile phone 8 only needs to have a videophone function, and other functions are not particularly limited.

  In the present embodiment, the destination mobile phone 8b is installed on the installation base 10 capable of controlling the orientation of the camera by remote control from the computer 7 via the source mobile phone 8a. In the present embodiment, for example, TV POCKET manufactured by S.A. S. Co., Ltd. is used as the installation base 10, but any monitoring camera 9 that can be controlled using the videophone function of the mobile phone 8 may be used. It is not limited to this. The installation table 10 makes a phone call to the installed destination mobile phone 8b using the videophone function, and the computer 7 and the source mobile phone 8a are used to arbitrarily set the vertical and horizontal directions of the phone table. It can be changed. As a result, it becomes possible to control the shooting direction of the video shot by the camera by the videophone function of the destination mobile phone 8b installed at the call destination.

  An example of the operation method of the installation base 10 will be shown. For example, it is possible to display and control the dial image of the mobile phone 8 arranged as shown in FIG. 10 on the operation screen of the computer 7. When a dial on the screen is clicked, the control request is transferred to the mobile phone 8, and a function equivalent to pressing the dial on the mobile phone 8 is executed. Clicking the dial 4 on the screen moves the installation base 10 to the right, clicking the dial 2 moves the installation base upward, clicking the dial 5 stops the movement, and clicking the dial 0 Return to the initial position. As a result, the shooting range of the moving image captured by the camera function of the destination mobile phone 8b installed on the installation table 10 changes with the movement of the installation table. For example, TV POCKET can move within a range of 70 degrees in the horizontal direction and 30 degrees in the vertical direction. Note that the dial image of the mobile phone 8 is not necessarily displayed on the operation screen of the computer 7. It can also be operated remotely by displaying the left, right, top and bottom buttons and clicking on them. Further, remote control may be performed by dialing the source mobile phone 8a. Further, it is not always necessary to use the movable installation base 10. For example, it suffices if the transmission destination mobile phone 8b can be installed at a position where the entire classroom can be viewed from one moving image. In such a case, the installation table 10 is unnecessary.

  Further, in the present embodiment, in order to obtain a clear monitoring image even in shooting in the dark such as at night, the installation table 10 is provided with auxiliary lighting that can be controlled from the computer 7 via the source mobile phone 8a. Yes. In addition, since the auxiliary lighting is turned on, it serves as a warning for criminals, which helps prevent crimes.

  In this embodiment, the surveillance camera 9 is installed on the school road. In this embodiment, the Navica-F manufactured by Matsushita Electric Co., Ltd. is used as the monitoring camera 9 that enables remote monitoring using the FOMA videophone function, but can be controlled using the videophone function of the mobile phone 8. Any monitoring camera 9 may be used, and the present invention is not limited to this. The surveillance camera can control the direction of the camera, the zoom, and the like by operating the buttons of the mobile phone terminal. Specifically, remote control is possible by inserting a data communication card (card type FOMA) into a card slot of the surveillance camera 9.

  Furthermore, in this embodiment, a monitoring camera capable of packet communication with the computer 7 may be connected and used together with the monitoring camera 9 having a mobile phone interface. As a result, the monitoring camera can be controlled by packet communication. In the present embodiment, the connection is made using a LAN cable, but the present invention is not limited to this, and the connection may be made using a wireless LAN or the like. Further, a monitoring camera capable of packet communication may be used instead of the monitoring camera 9 having a mobile phone interface.

  In the present embodiment, the destination mobile phone 8b is arranged with the installation base 10 in the school, and the monitoring camera 9 is arranged on the school road. This is because the installation of the monitoring camera 9 in the classroom has various problems such as privacy problems in reality. However, when installation is possible, it is a matter of course that the monitoring camera 9 may be arranged in the classroom, and if a space for installation is provided, the destination mobile phone 8b and Of course, the installation table 10 may be installed. As described above, the transmitter 3, the repeater 6, and the receiver 4 need to be installed at positions where communication is possible. In the present embodiment, a transmitter 3 is installed in each classroom, and a receiver 4 is installed in the staff room.

  Then, an example of the aspect which reported the case using the radio | wireless alerting system 1 in this embodiment and the operation | movement at that time are demonstrated. In the present embodiment, a case where someone presses the emergency switch 2c of the wireless terminal 2 on the school road will be described. Since the operation from when the emergency switch 2c is pressed until the receiver 4 receives the emergency radio signal is as described above, the description is omitted.

  When the receiver 4 receives the emergency radio signal, the computer 7 receives the emergency radio signal through the RS-232C interface, and displays incident occurrence information as shown in FIG. 11 on the output device of the computer 7. As described above, the emergency radio signal includes information such as the ID number of the wireless terminal, the signal type of the emergency radio signal indicating the case signal, the case occurrence time, and the transmitter code. When the computer 7 receives the emergency wireless signal, the computer 7 displays student information such as a name associated with the ID number of the wireless terminal 2 of the emergency wireless signal in the wireless terminal database on the output device. That is, it is information of a student who seems to have pressed the emergency switch 2c. Further, the transmitter installation location associated with the time information and the transmitter code is displayed simultaneously. In this case, in order to draw attention, it is preferable to blink the screen and simultaneously generate a warning sound from the siren device 5, the speaker or the like. Note that the display items are merely examples, and the display items are not limited thereto, and the student's face photo and the like may be displayed together. Further, for example, when an incident occurs in a classroom, it is not always necessary to display student information. If the transmitter installation location is known, teachers and the like can respond, and the computer 7 can speed up the processing.

  Next, the computer 7 that has received the emergency radio signal broadcasts an e-mail notifying the person concerned of the occurrence of the incident. In the present embodiment, the computer 7 can access the Internet through an ADSL connection, an optical fiber connection, or the like. For example, if the radio notification system 1 of the present invention is applied only to a school building, it is only necessary to be able to connect only to a limited network such as a school LAN. Here, the related person means a local guardian such as a guardian of a student, a PTA related person, etc., and means a person who promptly goes to the scene and ensures the safety of the student when a problem occurs in the student. In the present embodiment, the neighboring parties are registered in advance in association with the installation position of the transmitter 3 that has received the emergency radio signal. However, the present invention is not limited to this. In addition, it is good also as transmitting the said email to the police in addition to the person concerned. For example, if it is possible to send an e-mail to a nearby police box or a police officer working in the police box, it is possible to quickly respond to the incident, leading to crime prevention. In the wireless notification system 1 according to the present embodiment, since the speed of response is required, the e-mail transmission destination is, in principle, the e-mail address of the mobile phone owned by the person concerned, but is not limited to this. A mail address that can be viewed from a normal personal computer may be included in the transmission destination.

  Further, in the present embodiment, general mail software installed and used in the computer 7 is used for sending the e-mail. In particular, the type and version of the mail software are not limited. In the present embodiment, whether or not the sent e-mail has been opened is confirmed by using an opening confirmation function that is a function that ordinary mail software normally has. As a result, it is possible to confirm whether or not an e-mail indicating the occurrence of an incident has been opened at the recipient.

  Next, an example of an electronic mail message transmitted by the computer 7 is shown in FIG. FIG. 12A shows an example of an e-mail template, and FIG. 12B shows an example of an e-mail message that is actually transmitted. In this embodiment, a plurality of e-mail templates are stored in advance, and a corresponding e-mail template is selected from a plurality of e-mail templates according to the signal type included in the emergency radio signal. The correspondence between the signal type and the type of template to be selected may be stored in advance in the auxiliary storage device.

  Also,% W,% X,% Y and% Z in FIG. 12 (a) indicate the location of the transmitter 4 associated with the name of the student and the transmitter code included in the emergency radio signal by the transmitter database. , Signal type and time are inserted. Furthermore, in this embodiment, an image file of the student's face photo is attached to the file and transmitted. As a result, the person who has received the e-mail can know the location of the incident, the name of the student, the face photo of the student, and the like, so that the incident can be quickly handled. Note that the e-mail template and the electronic message are examples, and are not limited thereto. In addition to the above items, for example, physical characteristics (hairstyle, height, etc.) may be added to the message. The e-mail template is stored in advance in an auxiliary storage device or the like.

  In addition, the closer the person who sends the e-mail is to the incident occurrence site, the better, and the larger the number of transmissions, the better the prevention and early solution of the incident. If the e-mail is transmitted only to a small number of related parties and the related party who has received the e-mail is not near the incident occurrence site, it may happen that a prompt action cannot be taken. Therefore, in the present embodiment, the electronic mail is transmitted to a large number of parties. In this embodiment, starting from the address information of the place where the transmitter 3 that has reported that the incident has occurred is set as the starting point, the other transmitters 3 are arranged in order of increasing installation distance from the other transmitters 3. An e-mail is broadcasted to related parties. The reason for this is to notify many people around the incident location that the incident has occurred as soon as possible, and have them promptly visit the incident location and the nearest monitoring point.

An example of a specific method is described below. Table 1 shows the correspondence between the transmitter code and the transmitter installation location when five transmitters 3 are installed in the crime prevention target area. For example, it is assumed that the email addresses A1, A2, and A3 of three related parties are associated with the transmitter 3 in 1-2-6 Kojimachi, Chiyoda-ku. Further, two mail addresses B1 and B2 are associated with the transmitter 3 in 2-5-8 Sakaimachi, Chiyoda-ku. Similarly, the correspondence in which the mail addresses of the parties concerned are set for all transmitters 3 is shown in Table 2. Here, for example, when an incident occurs in 2-8-8 Sakaimachi, Chiyoda-ku, e-mails are transmitted in order from the top to the e-mail address defined at the same address. Next, e-mails are successively sent to the e-mail addresses of transmitters existing in the vicinity, and the same processing is repeated until all the e-mails are sent. Specifically, the order is B1, B2, A1, A2, A3, C1, C2, D1, E1, E2, E3. This process can be performed by previously registering nearby transmitter codes in the transmitter database. Also, for example, the distance between the incident occurrence location and the registered address of each related party may be notified to the corresponding parties in a short order while comparing on the map. You may make it implement | achieve a process.

  Next, processing performed by the wireless information system 1 will be described with reference to the flowchart shown in FIG. The computer 7 receiving the emergency radio signal from the receiver 4 (S1) automatically outputs a videophone connection request to the transmission source mobile phone 8a connected to the computer simultaneously with the broadcast transmission of the e-mail (S2). ). This is realized by a predetermined communication procedure between the computer 7 and the transmission source mobile phone 8a. In response to this, the source mobile phone 8a makes a videophone connection to the destination mobile phone 8b installed in the vicinity of the transmitter 3 that first received the emergency radio signal or the communication card of the monitoring camera 9 (S3). ). Further, the communication card of the destination mobile phone 8b or the monitoring camera 9 outputs a videophone connection notification to the installation base 10 or the monitoring camera 9 (S4). This is realized by a predetermined communication procedure between the destination mobile phone 8b and the installation base 10 or the communication card of the monitoring camera 9 and the monitoring camera 9. It should be noted that automatically outputting a videophone connection request means that a computer corresponding to the telephone number of the destination mobile phone 8b or the telephone number of the communication card of the monitoring camera 9 stored in the database in association with the transmitter 3 is used. 7 initiates communication by making a call to the source mobile phone 8a. Here, the telephone numbers of the communication cards of the destination mobile phone 8b and the monitoring camera 9 are stored in advance in a database in association with the installation location of the transmitter 3 that first received the emergency radio signal.

  In this embodiment, since the connection is a videophone connection, when the connection is made, a moving image captured by the destination mobile phone 8b or the monitoring camera 9 is transferred to the source mobile phone 8a. Further, the data is transferred to the computer 7 connected to the transmission source mobile phone 8a by a video cable (S5 to S6). The user can view the moving image on the output device of the computer. Since the moving image is also reproduced on the transmission source mobile phone 8a, the user can also check it. In this case, since a voice call can be performed together with the source mobile phone 8a, the voices around the destination mobile phone 8b and the monitoring camera 9 are also transferred at the same time.

  Further, as described above, the installation table 10 and the monitoring camera 9 can remotely control the camera orientation and the like via the source mobile phone by operating the operation screen of the computer 7 (S7 to S9). Therefore, the observer can check the existence of the victim and the criminal and the state of the incident while changing the direction of the camera.

  In the present embodiment, continuous image monitoring is possible even when emergency radio signals are continuously received. When the computer 7 receives the next new emergency radio signal (S10), it disconnects the communication with the destination mobile phone 8b or the monitoring camera 9 that has been connected so far (S11 to S13), and sends a new emergency radio signal. The same connection is made to the destination mobile phone 8b or the monitoring camera 9 installed in the vicinity of the transmitter 3 that has received it. This is because a transmitter near the transmitter receiving the latest emergency radio signal is better suited to find the culprit. In this case, the processing may be forcibly performed, or a confirmation display as to whether or not the connection can be interrupted may be output to the monitor. The same processing (S1 to S10) as described above is repeated for the next emergency radio signal.

  In the present embodiment, a moving image taken by the destination mobile phone 8b or the monitoring camera 9 is stored in an auxiliary storage device of the computer 7 or the like. Recording of a moving image is not essential, but recording of a moving image can record the surrounding situation at the time of the incident, the crime situation, etc. as evidence.

  For example, when the surveillance camera 9 is not installed in the vicinity of the transmitter 3 on the school route, the connection to the nearest surveillance camera 9 may be performed or the connection itself may not be performed. In this case, which process should be selected may be set in advance. In the present embodiment, the monitoring camera 9 starts shooting when connected, but the present invention is not limited to this, and monitoring may be performed constantly.

  Furthermore, in the present embodiment, as shown in FIG. 14, the installation positions of a plurality of destination mobile phones 8b and the monitoring camera 9 that are close to the transmitter 3 that first received the emergency radio signal are displayed on the output device of the computer 7. It is also good to do. FIG. 14 shows that when an incident occurs in a gymnasium, that is, when the transmitter 3 installed in the gymnasium receives an emergency radio signal, the gymnasium in which the destination mobile phone 8b is installed, It shows how a group of classrooms can be selected, and two classes a year. In this case, the monitor can click on the button 38 indicating the installation position displayed on the screen with a mouse or the like to connect to the transmission destination mobile phone 8b or the monitoring camera installed at the installation position. It is. In the present embodiment, three adjacent installation positions are displayed, but the number of displays is not limited to this. In addition, the nearby destination mobile phone 8b and the monitoring camera 9 may store the map information in which the installation location is recorded on the map and search for a nearby installation location even if it is stored in advance in the database. Anyway. In this way, the monitor can track the criminal and capture the situation of the incident while switching the moving images one after another.

  Next, FIGS. 15 to 18 show a third embodiment of the wireless notification system of the present invention. FIG. 15 shows an example of a configuration diagram of the wireless notification system 1 in the third embodiment. The wireless notification system 1 in this embodiment includes a portable wireless terminal having a transmission switch for emitting an emergency wireless signal and a plurality of emergency wireless signals transmitted from the wireless terminal at intervals that can be received by at least one device. A transmitter that is installed and receives an emergency radio signal transmitted by a wireless terminal and transmits it to a receiver; and information that an emergency radio signal transmitted by the transmitter is received and an emergency radio signal is transmitted. It is connected to the output receiver, the earthquake information acquisition means for acquiring earthquake information including at least the predicted seismic intensity in the area at the time of the earthquake, and the receiver and the earthquake information acquisition means to receive the emergency radio signal and the earthquake information A computer that receives earthquake information having a predicted seismic intensity greater than a preset critical seismic intensity, and further receives an emergency radio signal. If the extracts information about the location of the signal type and transmitter of the emergency radio signal, and displays the safety confirmation information based on the signal type for each installation location of the transmitter to the output device of the computer. In FIG. 15, illustrations of the wireless terminal 2, the transmitter 3, and the relay device 6 that are the same as those in the above-described embodiment are omitted. Moreover, the description about the same part as the above-mentioned embodiment is abbreviate | omitted.

  In the present embodiment, the computer 7 receives the earthquake information provided from the earthquake early warning distribution server 39 via the Internet network 40. The acquisition of earthquake information is not limited to the Internet line, and the earthquake information may be acquired through a dedicated line, a radio wave, or the like. Further, the computer 7 functions as the earthquake early warning receiving means 42 together with the earthquake early warning receiver 41.

  In this embodiment, “emergency earthquake warning” is acquired as earthquake information. Emergency earthquake bulletin is one of the earthquake information currently transmitted by the Japan Meteorological Agency, and immediately estimates and communicates the epicenter, scale (magnitude), seismic intensity of each location, etc. using observation data near the epicenter when an earthquake occurs. Information. However, the use of earthquake information is not limited to the earthquake early warning by the Japan Meteorological Agency, other existing distribution services (AQUA system by the National Institute for Disaster Prevention Science and Technology, etc.), or distribution services to be started in the future Of course, it may be.

  In the present embodiment, the “IT automatic disaster prevention system” provided by JEITA (Japan Electronics and Information Technology Industries Association) is used as the earthquake information acquisition means 43. In the present embodiment, the earthquake information acquisition unit 43 includes an earthquake early warning distribution server 39, an internet network 40, and an early earthquake early receiver 41. The IT automatic disaster prevention system detects early tremors (P waves) with high transmission speed in the vicinity of the epicenter, and seismic intensity predicted at various locations before the main movement (S waves) with slow transmission speed but large shaking arrives. Etc. Earthquake early warnings sent from the Japan Meteorological Agency are received by the distribution server (Earthquake Early Warning Distribution Server 39), and the seismic intensity and arrival time predicted for each region are calculated independently, and then the distribution destination (earthquake) It is delivered to the breaking news receiver 41).

  In this embodiment, when an earthquake with a life-threatening level of seismic intensity (hereinafter referred to as dangerous seismic intensity) occurs and an earthquake occurrence signal is received from the earthquake early warning receiver 41, the computer 7 confirms the safety at the time of occurrence of the earthquake. Functions as a wireless notification system (hereinafter referred to as a safety confirmation mode). Specifically, the computer 7 enters the safety confirmation mode by reading and executing the safety confirmation program stored in advance in the storage device of the computer 7.

  Here, the computer 7 can also be used as a wireless notification system (hereinafter referred to as a crime prevention mode) for ensuring safety in the crime prevention area described in the second embodiment at normal times other than the time of the earthquake. It is.

  Hereinafter, in the present embodiment, a case where the computer 7 is used as a safety confirmation mode as described in the present embodiment when an earthquake occurs and when an earthquake occurs will be described as a security mode described in the second embodiment in normal times. However, the radio notification system 1 can be used exclusively for the safety confirmation mode, and the computer 7 can be used for other purposes such as document creation, mail transmission / reception, Internet browsing, etc. during normal times. It is also possible to switch to the confirmation mode for use.

  In the radio communication system 1 of the present invention, in the crime prevention mode, the computer 7 displays information on the occurrence of an emergency based on the transmission code, time, identification signal, etc. of the emergency radio signal received from the receiver 4 and confirms the safety. In the mode, safety confirmation information is displayed based on the transmission code, time, identification signal, and the like of the emergency radio signal. The operation from when the communication switch 2a or the emergency switch 2c of the wireless terminal 2 is pressed until the receiver 4 receives the emergency radio signal is as described above, and is omitted here.

  That is, according to the wireless notification system 1 of the present invention, the crime prevention mode and the safety confirmation mode can be realized by the same hardware. Also, a plurality of computers 7 may be provided to share their roles, or any one of the radio notification systems 1 may be used alone.

  For example, assuming that the staff room where the computer 7 is installed is damaged by an earthquake, a plurality of computers 7 connected to the IT automatic disaster prevention system may be installed in different places. The form of the computer 7 is as described above, and the performance and the like are not particularly limited. However, it is preferable that the computer 7 is provided with a speaker for generating a warning sound when receiving the earthquake early warning.

  In the present embodiment, the dangerous seismic intensity is, for example, seismic intensity 4 and when the seismic intensity is 4 or more, the computer is in the safety confirmation mode. It should be noted that the dangerous seismic intensity can be arbitrarily set, and the setting target is not limited to the seismic intensity, but may be a value (magnitude or the like) indicating the magnitude of another earthquake. .

  In the present embodiment, the earthquake early warning receiving means 42 is constituted by the computer 7 and the early earthquake warning receiver 41. However, the computer 7 can be constituted only by the computer 7 by providing the early earthquake receiving function. (See FIG. 16). 15 is a system configuration diagram in the case where the earthquake early warning receiver 41 is provided separately from the computer 7, and FIG. 16 is a system configuration diagram in the case where the computer 7 has an earthquake early warning receiving function. Show. In any of the above configurations, there is no difference in the following safety confirmation processing. In addition, one of the two configurations is usually introduced, but can be multiplexed or used together in consideration of backup.

  The computer 7 and the earthquake early warning receiver 41 in the IT automatic disaster prevention system utilizing the emergency earthquake early warning of the Japan Meteorological Agency are usually connected via a metal cable. Note that the interface to be connected is not particularly limited. The distance can be increased in combination with other wired or wireless communication means.

  When receiving the earthquake early warning, the earthquake early warning receiver 41 determines whether or not the predicted seismic intensity of the emergency earthquake early warning is greater than or equal to the dangerous seismic intensity. An external control signal is passed through the terminal. When receiving the external control signal, the computer switches the crime prevention mode to the safety confirmation mode. Note that the computer 7 is equipped with an earthquake early warning receiving function equivalent to the earthquake early warning receiver 41, and the computer 7 determines whether or not the predicted seismic intensity of the emergency early warning is greater than or equal to the dangerous seismic intensity. You may make it start the process of safety confirmation as confirmation mode.

  As the earthquake warning receiver 41, for example, an earthquake early warning receiver “Digital-Catfish” manufactured by 3Soft Corporation is used. The earthquake early warning receiver 41 includes a processing unit, a power lamp unit, a speaker unit, an antenna unit, a display unit, an operation switch unit, an expansion slot unit, a reset switch unit, a wall mounting stay mounting unit, a battery cover unit, an AF OUT connector, An external connection terminal, a power connector, an Ethernet (registered trademark) connector, a setting switch, a diagnostic terminal, and an RS-232C connector are provided. The earthquake warning receiver 41 includes at least a processing unit, a power lamp unit, a speaker unit, a display unit, an operation switch unit, a reset switch unit, an AF OUT connector, an external connection terminal, a power connector, and an Ethernet (registered trademark) connector. As long as it is provided, it is not limited to the above example.

  Further, when the earthquake early warning receiving means 42 is composed of only the computer 7, the computer 7 receives means for receiving the early earthquake early warning from the Internet via the Ethernet (registered trademark) connector, and the contents of the emergency early warning as the earthquake alarm. A means for outputting to a speaker and a means for determining whether or not the predicted seismic intensity of the emergency earthquake warning is greater than or equal to the dangerous seismic intensity are provided. When an earthquake alarm is output to an external speaker, an AF OUT collector is required.

In addition, the wireless notification system 1 of the present embodiment includes a safety confirmation database. An example of the database configuration (database name: table name) of the safety confirmation database is shown below.
・ Safety confirmation database: Transmitter code, number of dangerous goods, name of dangerous goods, position of dangerous goods

  The safety confirmation database is registered in advance with the dangerous goods information around each transmitter. Dangerous goods here refer to things that can cause a fire (stove, stove, etc.), and things that can be used as an underlay (bookshelves, etc.) if they fall. The database configuration, table names, and the like are merely examples, and the present invention is not limited thereto. In this embodiment, the safety confirmation database is recorded in advance in the auxiliary storage device of the computer 7. However, the present invention is not limited to this, and is recorded in another computer connected to the computer 7, a database server, or the like. It is good to leave.

  Below, the process in the case of applying the radio notification system 1 of this embodiment to a school and confirming safety when an earthquake occurs will be described in detail with reference to the flowchart shown in FIG.

  In this embodiment, the computer 7 and the earthquake early warning receiver 41 are installed in the staff room, and the transmitter 3, the repeater 6, and the receiver 4 are installed at positions where communication is possible. In the present embodiment, at least one transmitter 3 is installed in each classroom. Furthermore, it is of course better to install transmitters 3 at various locations in the school such as special classrooms and gymnasiums. When the transmitter 3 and the receiver 4 are not within the communicable range, the relay device 6 relays them.

  First, when an earthquake occurs, the IT automatic disaster prevention system receives an emergency earthquake bulletin from the Japan Meteorological Agency (S101). Specifically, the earthquake early warning receiver 41 receives the earthquake early warning from the earthquake early warning distribution server 39 installed in each place via the Internet network 40.

  When an earthquake early warning that the magnitude of the earthquake is greater than or equal to the critical seismic intensity is received (S102; Yes), the earthquake early warning receiver 41 not only outputs the information to broadcasting equipment but also transmits it to the computer 7. (S103). Note that the computer 7 may receive an emergency earthquake bulletin via the earthquake bulletin receiver 41 and determine whether the seismic intensity is a critical earthquake intensity from the emergency earthquake bulletin.

  Next, when receiving the earthquake early warning, the computer 7 enters the safety confirmation mode (S104). In the safety confirmation mode, the computer 7 first displays a list of classroom numbers corresponding to the positions of all transmitters 3 in the school, the names of dangerous goods in the classroom, and the positions of dangerous goods on the output device (hereinafter referred to as “safety confirmation mode”). (Referred to as safety confirmation information screen) (S105). Specifically, the computer 7 displays the transmitter code, the installation location associated with the transmitter database, the name of the dangerous material associated with the safety confirmation database, the position of the dangerous material, and the like. .

  Next, when a large shaking is felt after the occurrence of an earthquake, students and teachers possessing the wireless terminal 2 press the contact switch 2a or the emergency switch 2c of the wireless terminal 2 from the classroom in the school. In the present embodiment, when the communication switch 2a is pressed and when the emergency switch 2c is pressed, a different identification signal is added to the emergency radio signal and transmitted. In the present embodiment, there are two types of signals transmitted from the wireless terminal 2 received by the computer 7, a support request signal and a support unnecessary signal, and the computer 7 is any signal depending on the identification signal of the emergency wireless signal. It is a judgment. The process from when one of the switches is pressed at the wireless terminal 2 until the computer 7 receives an emergency wireless signal via the transmitter 3, the relay 6, and the receiver 4 is as described above. The illustration is omitted.

  In the present embodiment, a support request signal is transmitted by pressing the emergency switch 2c of the wireless terminal 2, and a support unnecessary signal is transmitted by simultaneously pressing the two contact switches 2a (S106-1).

  The support request signal is a signal for requesting support to the site. That is, it is assumed that the person cannot escape or evacuate without being rescued.

  The support unnecessary signal is a signal when there is an earthquake but there is no damage and evacuation is not necessary, or when evacuation is possible and no support is required.

  Further, when neither the support request signal nor the support unnecessary signal is received, the computer 7 determines that there is no response. As a case where there is no response, a case where no one exists near the transmitter 3 can be considered, but for example, a case where the user cannot move and cannot perform any button operation is also assumed. Therefore, when there is no response, it may be considered that a support request has been made.

  When the receiver 4 receives the emergency radio signal, the computer 7 receives the emergency radio signal through the interface and updates the safety confirmation information screen (S107-1).

  The emergency radio signal includes information such as the ID number of the wireless terminal, the signal type of the emergency radio signal, the time of occurrence, and the transmitter code. When the computer 7 receives the emergency radio signal in the safety confirmation mode, the computer 7 determines the transmitter code and signal type of the emergency radio signal, and displays support request, support unnecessary, or no response for each installation location of the transmitter 3. To create safety confirmation information. This is displayed on the output device of the computer 7.

  FIG. 18 shows an example of the safety confirmation information screen. The safety confirmation information is a list of the safety status for each classroom. In the present embodiment, for example, by displaying the display screen in different colors, it helps the computer operator to make a quick decision. For example, in the state of the initial screen (S105) at the time of switching to the safety confirmation mode, the list of installation locations is displayed as the background color. When a support request signal or a support unnecessary signal is received, a classroom that does not require support is displayed in green, a classroom that corresponds to a support request is displayed in red, and a classroom that does not respond is displayed in white. The operator can immediately determine the damage situation.

  Although not shown, it is preferable to display the name and position of the dangerous goods in the classroom at the same time on the safety confirmation information screen. Further, for example, the name and position of the dangerous article may be displayed as a pop-up window each time the classroom number is clicked.

  Thereby, the operator of the computer can immediately recognize the damage occurrence state in the school by looking at the safety confirmation information screen. That is, it is possible to confirm the status of the classroom displayed as a support request and no response.

  Furthermore, as described in the second embodiment, by installing the mobile phone 8 and the monitoring camera 9 in the classroom, the operator remotely operates the mobile phone installation base 10 and the monitoring camera 9 from the computer 7. It is possible to check moving images in each classroom. It is possible to confirm the situation in the classroom where the support was requested and whether someone has been left behind in the non-responsive classroom.

  Further, when the emergency radio signal having the same transmission code is received again (S106-2), the computer 7 sequentially updates the safety confirmation information (S107-2) and displays it on the output device of the computer 7.

  That is, many people may press the button in the same classroom, and there is a possibility that it is accidentally pressed because of the upset spirit. In this way, even when a large number of persons press the transmission switch of the wireless terminal near the installation location of the transmitter 3 in this way, in this embodiment, the safety confirmation information screen is always updated sequentially based on the latest emergency wireless signal. ing. Thereby, the operator of the computer can always know the latest safety confirmation information. Even if it is pressed by mistake, it is possible to determine the current situation by determining the transition of the update.

  In addition, although not shown in the figure, if the safety confirmation information screen outputs the ID numbers of all received emergency radio signals to the computer without the same number being displayed twice, the computer operator will be Even if you press the button, you can know who pressed it. Furthermore, if the necessity of the emergency radio signal support request is indicated by coloring the ID number, it is possible to determine whether the person who has pressed requests the support.

  Finally, the operator resets the safety confirmation mode when there is no earthquake damage or when the safety confirmation of all members is completed (S108). Note that the computer 7 continues processing in the safety confirmation mode unless the operator resets the safety confirmation mode. When the computer operator resets the safety confirmation mode is determined by the magnitude of the earthquake, the damage situation, and the restoration situation. The safety confirmation mode is reset by ending the safety confirmation program.

  In this embodiment, the computer 7 returns to the crime prevention mode by resetting the safety confirmation mode. That is, as described in the second embodiment, the computer 7 again processes the transmission code, time, and identification signal of the emergency radio signal received from the receiver 4 again as an emergency occurrence signal. Above, description in the case of using the radio | wireless alerting system 1 as a safety confirmation at the time of the occurrence of an earthquake is complete | finished.

  Furthermore, as described above, the IT automatic disaster prevention system used in the present embodiment uniquely calculates the predicted arrival time in addition to the predicted seismic intensity. Therefore, the earthquake early warning can be received immediately before the shaking starts. For this reason, it is also possible to take emergency measures such as issuing an alarm on the school broadcast at the same time as receiving the earthquake early warning, confirming the source of fire immediately, and hiding under the desk.

  The above-described three embodiments are examples of the preferred embodiment of the present invention, but are not limited thereto, and various modifications can be made without departing from the scope of the present invention. For example, the radio notification system according to the present embodiment may be applied not only to a school but also to a specific commercial facility or factory.

It is a figure which shows the concept and schematic structure of the radio | wireless alerting | reporting system in 1st embodiment of this invention. It is a block diagram which shows the structural example of a transmitter. It is a figure which shows an example of the radiation characteristic and polarization plane of an antenna of a transmitter. It is a front view which shows the external structure of a transmitter. FIG. 5 is a left side view of the transmitter illustrated in FIG. 4. FIG. 5 is a bottom view of the transmitter illustrated in FIG. 4. It is a figure which shows an example of a radio | wireless terminal. It is a figure which shows an example of the ID number setting mechanism of a wireless terminal. It is a figure which shows the concept and conceptual structure of the radio reporting system in 2nd embodiment of this invention. It is a figure which shows an example of the dial arrangement | positioning image of the mobile telephone displayed on the computer operation screen. It is a figure which shows an example of the incident occurrence information screen displayed on a computer. (A) It is a figure which shows an example of the email template which notifies incident occurrence. (B) It is a figure which shows an example of the message | telegram of the email which notifies incident occurrence. It is an example of the flowchart which shows the process of the radio notification system in 2nd embodiment. It is a figure which shows an example of the screen which displayed the installation place of the some mobile phone and the surveillance camera on the computer. It is a figure which shows an example of the concept and conceptual structure of the radio | wireless alerting | reporting system in 3rd embodiment of this invention. It is a figure which shows the other example of the concept and conceptual structure of the radio notification system in 3rd embodiment of this invention. It is an example of the flowchart which shows the process of the radio notification system in 3rd embodiment. It is a figure which shows an example of a safety confirmation information screen.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Radio report system 2 Radio terminal 2a Contact switch 2c Emergency switch 3 Transmitter 4 Receiver 5 Siren device 6 Relay machine 7 Computer 8a Source mobile phone 8b Destination mobile phone 9 Surveillance camera 10 Mobile phone installation stand 39 Earthquake early warning Distribution server 41 Earthquake early warning receiver 42 Earthquake early warning receiving means 43 Earthquake information obtaining means

Claims (6)

A portable wireless terminal equipped with a transmission switch for emitting an emergency wireless signal in a wireless notification system for transmitting an emergency notification signal when an incident such as a crime occurs in a crime prevention target area. And a plurality of emergency radio signals transmitted from the wireless terminal in the crime prevention target area at intervals capable of being received by at least one device in the crime prevention target area and transmitted by the wireless terminal. A transmitter that receives a signal and transmits the signal to a relay or a receiver; the relay that relays the emergency radio signal transmitted by the transmitter to the receiver; and the transmitter or the relay Receiving the emergency radio signal transmitted by a machine, and outputting the information that the emergency radio signal has been transmitted. The wireless terminal includes the time when the transmitter that received the emergency radio signal received the transmitter code and the emergency radio signal in the emergency radio signal, and the wireless terminal has a unique ID number. The emergency radio signal includes the ID number, and further includes a computer connected to the receiver and a transmitter database, wherein the computer receives the emergency radio signal received by the receiver. The computer receives the transmitter location information and the time information that are received and recorded in advance in the transmitter database in association with the transmitter code based on the transmitter code and the time of the emergency radio signal. And further comprising a wireless terminal database, the computer receiving the emergency wireless signal received by the receiver. The wireless terminal owner information recorded in advance in the wireless terminal database in association with the ID number based on the ID number is displayed on the output device of the computer, and the computer is connected to the Internet. And the emergency radio signal includes an identification signal indicating a signal type, further includes a related party database, and when the emergency radio signal is received, the emergency radio signal includes the plurality of e-mail templates registered in advance. Selecting the e-mail template corresponding to the signal type of the emergency radio signal, the time information included in the emergency radio signal in the e-mail template, the installation location information of the transmitter based on the transmitter code, and the Insert owner information of the wireless terminal associated with the ID number and send the e-mail The emergency radio signal is transmitted based on the installation location information of the transmitter when the computer transmits the email to the related party, when the computer transmits the email to the related party. the transmitted transmitter and the transmitter sequentially close in a location the transmitter, no line notification system that is characterized in that transmitting to the parties e-mail addresses associated with the transmitter. A portable wireless terminal equipped with a transmission switch for emitting an emergency wireless signal in a wireless notification system for transmitting an emergency notification signal when an incident such as a crime occurs in a crime prevention target area. And a plurality of emergency radio signals transmitted from the wireless terminal in the crime prevention target area at intervals capable of being received by at least one device in the crime prevention target area and transmitted by the wireless terminal. A transmitter that receives a signal and transmits the signal to a relay or a receiver; the relay that relays the emergency radio signal transmitted by the transmitter to the receiver; and the transmitter or the relay Receiving the emergency radio signal transmitted by the receiver and outputting information that the emergency radio signal has been transmitted; and a controller connected to the receiver. And a transmitter database Yuta, a videophone function-equipped mobile phone connected to the computer, one or both of the monitoring camera with the transmitter other videophone function-equipped mobile phones and mobile phone interface installed in the vicinity of the And the mobile phone and the surveillance camera database, and the computer, when receiving the emergency radio signal, the mobile phone with the videophone function installed in the vicinity of the transmitter that has received the emergency radio signal The mobile phone with the video phone function or the mobile phone of the surveillance camera having the mobile phone interface is processed to make a call to the telephone number registered in the surveillance camera database, and further taken by the other mobile phone or the surveillance camera. The received moving image via the mobile phone and the computer. No line notification system you and displaying on the output device of the data. 3. The remote control of the installation table on which the other mobile phone installed in the vicinity of the transmitter or the surveillance camera having the mobile phone interface is remotely operated from the computer via the mobile phone. The radio notification system described in 1. The computer was installed in the vicinity of the transmitter and a transmitter close to the installation location based on the installation location information of the transmitter that transmitted the emergency radio signal when the emergency radio signal was received the other mobile phones or the radio notification system according to claim 2 or 3 the location of the monitoring camera and displaying on the output device of the computer with a cellular telephone interface. Wireless notification system according to any one of claims 2 to 4, characterized in that the computer and the transmitter packet communicable surveillance cameras installed in the vicinity of the connection by the Internet Protocol. Furthermore, the computer includes an earthquake information acquisition unit that is connected to the computer and acquires earthquake information including at least a predicted seismic intensity in the area at the time of occurrence of the earthquake, and the computer has the predicted seismic intensity equal to or greater than a preset critical seismic intensity. When the information is received, the safety confirmation mode is set. Under the safety confirmation mode, when the emergency radio signal is received, the safety confirmation of the surroundings for each installation location of the transmitter is performed based on the signal type and the transmitter code. wireless notification system according to any one of claims 1 to 5, characterized in that display information on the output device of the computer.