JP2019219844A - Radio disaster prevention system, and disaster prevention method thereof - Google Patents

Abstract

To provide a radio disaster prevention technology including a camera function (crime prevention function), that enables easy installation by being set up with temporary work at a site used for events.SOLUTION: An information processor specifies an occurrence place of an abnormal situation based on a sensor identification ID and/or a camera identification ID of abnormal situation generation information; transmits a camera image corresponding to the occurrence place and alarm information including disaster prevention information to portable terminals of work site managers that manage disaster prevention/crime prevention management facilities and portable terminals of site visitors that have entered an event site; and instructs evacuation guidance to the site visitors at the portable terminals of the site visitors and the work site managers at the portable terminals of the work site managers.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a wireless disaster prevention system and a disaster prevention method. More specifically, the present invention relates to a comprehensive disaster prevention and crime prevention system and method having a crime prevention function in addition to a disaster prevention function.

  Existing disaster prevention systems include fire alarm systems equipped with multiple fire alarms, and specially designed receivers and speakers installed in office buildings, tenant buildings, condominiums, hotels, department stores, hospitals, shopping centers, etc. , A disaster prevention facility equipped with an emergency bell, etc. is connected by wire, a fire alarm detects an abnormal situation, and when received, alerts and notifies employees, residents, customers, etc. via speakers and emergency bells The method of doing is general.

  Conventionally, as a disaster prevention monitoring device, there is a technology described in JP-A-2015-135584 (Patent Document 1). According to this publication, "In a disaster prevention monitoring facility that receives a fire signal from a fire detector installed in a monitoring area with a receiver and issues an alarm, the fire signal is connected to an input / output port of a control unit provided in the receiver. A wireless communication adapter that communicates with an external device via a wireless line, and instructs a control unit of the receiver to perform predetermined processing via a communication connection with the wireless communication adapter to operate and receive an operation result. And a portable terminal provided with a processing means for displaying the information. "

JP-A-2013-135584

In the existing disaster prevention system, since it is a disaster prevention system on the premise of permanent construction, it takes time and effort to perform the construction, and the cost tends to be high because the equipment is expensive. Therefore, it cannot be applied to temporary use in a venue where an event or the like is held and a design / plan change is required.
In Patent Document 1, a portable terminal and a receiver are connected by a wireless LAN line for communication, and registration, change, and confirmation of setting information on the receiver side, an operation unit, a display unit, an alarm unit, a transfer unit, And the operation results are displayed, so that the setting information and test of the receiver can be easily and reliably performed using the portable terminal without depending on the operation unit and the display unit provided in the receiver. This makes it possible to perform a remote processing operation related to However, the connection between the receiver and each sensor is a wired connection configuration, and no consideration is given to a mechanism that enables wireless communication of information between the two. In addition, each device has a wired connection configuration, and is not suitable for temporary installation to be temporarily installed in an event hall or the like or to be removed.

  In view of the above, an object of the present invention is to provide a wireless disaster prevention technology including a camera function (security function), which is set up in a temporary construction at a venue used for an event or the like to simplify the construction.

In order to solve the above problems, one of the typical wireless disaster prevention systems of the present invention is:
It is a wireless disaster prevention system equipped with disaster prevention and crime prevention management equipment temporarily installed at the event venue,
The disaster prevention and crime prevention management equipment includes a plurality of sensors, an information processing device,
The sensor is
A sensor which is temporarily detachably attached to the event venue and has a wireless communication function,
An abnormal situation detecting means for detecting an abnormal situation;
When an abnormal situation is detected by the abnormal situation detecting means,
A sensor identification ID is added to the abnormal situation occurrence information indicating the occurrence of an abnormal situation and transmitted to the information processing device, and a camera unit having a camera function is activated, and a camera identification ID is assigned to a camera image of the camera unit. Transmitting means to the information processing apparatus,
The information processing device,
When the abnormal situation occurrence information and the camera image transmitted from the sensor are wirelessly received,
Means for identifying a location where an abnormal situation has occurred based on the sensor identification ID and / or the camera identification ID;
A site manager who manages the disaster prevention and crime prevention management equipment using the abnormal situation occurrence information and / or the camera image as alarm information corresponding to the abnormal situation occurrence location by means for specifying the abnormal situation occurrence location. Means for transmitting to a terminal and a venue visitor mobile terminal that has entered the event venue,
An evacuation guidance instruction is given to the venue visitor portable terminal and the site manager portable terminal based on the alarm information.

  Advantageous Effects of Invention According to the present invention, it is possible to provide a disaster prevention system that requires only temporary construction and simplifies construction.

  Also, in the event of an abnormal situation, what kind of abnormal situation occurred at the event venue at the location of the event venue for the person in charge of the field manager and the user, such as the site manager mobile terminal and the site visitor mobile terminal Can be notified promptly and accurately.

In addition, by temporarily attaching to the event venue and attaching a removable disaster prevention sensor with a camera function, for example, when a fire occurs, it is possible to check the image showing the state of the fire and accurately guide the evacuation passage and evacuation guidance It is also possible to notify the attendees at the event site and related parties including managers.
Problems, configurations, and effects other than those described above will be apparent from the following description of the embodiments.

The figure which shows the example which installed the disaster prevention system by radio | wireless of this invention by temporary construction in the event site. FIG. 1 is a block diagram showing a configuration example of an information processing device in a wireless disaster prevention system of the present invention. The block diagram showing the example of composition of the sensor in the disaster prevention system of the present invention. The block diagram showing the example of composition of the alerting device in the disaster prevention system of the present invention. The block diagram showing the example of composition of the panel device for fire extinguishers in the disaster prevention system of the present invention. 9 is a flowchart illustrating a processing procedure among a control device, a sensor, a venue inputter mobile terminal, and a site manager mobile terminal in the information processing apparatus in the disaster prevention system of the present invention. 5 is a table showing a data configuration of information stored in a storage device in the information processing device of the present invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a diagram showing an example in which the wireless disaster prevention system of the present invention is installed in an event venue by temporary construction.

  The wireless disaster prevention system has a disaster prevention / crime prevention management facility 1 which is installed by temporary construction at an event site (entertainment exhibition site) having an entrance, an emergency exit, and a plurality of booths.

  The disaster prevention / crime prevention management equipment 1 includes, for example, an information processing device 11 such as a personal computer and a plurality of sensors 12. Moreover, you may provide the alerting | reporting apparatus 14 and the panel apparatus 15 for fire extinguishers as needed. The information processing device 11 such as a personal computer in the disaster prevention / crime prevention management equipment 1 is installed in a place different from the event venue, for example, in a company (outside the event venue) that has developed an application of the main wireless disaster prevention system. If necessary, it may be installed in the event venue. The sensor 12 is installed at a desired position in the event hall together with the alarm device 14, the fire extinguisher panel device 15, and the like.

  The detector 12 is, for example, a fire detector, a smoke prevention smoke detector, or the like which is temporarily installed on a ceiling or a wall of an event venue, that is, is detachably configured.

  When a sensor 12 such as a fire detector, a smoke detector, a temperature sensor (temperature sensor), and a sound sensor (voice sensor) detects an abnormal situation, the information indicating the fact, that is, the abnormal situation It has a function to transmit generated information wirelessly.

For smoke detection, heat detection, and alarms described below, smoke and heat may be detected by an existing method, and alarms may be issued at alarm levels A / B / C / D according to the degree of detection. For the temperature sensing and the alarm to be described later, for example, the temperature may be monitored by a thermostat, and when the temperature approaches the ignition temperature, the alarm may be issued, for example, at 250 ° C. for wood and 350 ° C. for polyethylene. Alternatively, the body temperature of the human body may be monitored to detect a poor physical condition such as heat stroke, and the alarm may be issued at the alarm level A / B. The sound detection and the alarm described below may be performed at an alarm level A / B / C in response to voices such as "help", "escape", and "fire".
Alerts are determined in priority order, for example, in the order of A, B, C, and D. A is mainly used by the event manager, B is mainly used by the event operator, and C is the main Are used by event exhibitors, and D is mainly used by event visitors.

  In addition, the sensor 12 reacts to a camera unit (see FIG. 3) prepared separately from a monitoring camera (not shown) for disaster prevention and crime prevention which is permanently installed at the event venue, and / or reacts to a certain sound. A sound detection sensor or the like may be provided. The camera unit has a camera function of photographing a site where an abnormal situation occurs near the sensor 12.

  For example, when an abnormal situation such as a fire occurs at an event venue, the camera unit is activated to function as a fire camera. When the sensor 12 is temporarily installed, the camera unit may be always activated to function as a security camera at normal times.

  The voice sensor has a function of, for example, detecting voice generated when an abnormal situation occurs in the event venue and also having a security function to prevent the event venue from being destroyed or theft of equipment.

In the event venue, at the time of the event, there is a site manager mobile terminal 2 (also referred to as a manager / operator mobile terminal) owned by the site manager and a venue attendant mobile terminal 3 owned by the user. Will do.
The site manager portable terminal 2 and the venue visitor portable terminal 3 are, for example, smartphones, tablet-type portable devices, and the like.

FIG. 2 is a block diagram showing a configuration example of the information processing apparatus 11 in the wireless disaster prevention system of the present invention.
The information processing apparatus 11 is equipped with an application for operating the wireless disaster prevention system of the present invention, and executes the application, such as a communication device 111, an input device 112, an output device 113, an alarm device 14, a storage device 115, and a control device. Device (CPU) 116.

  The communication device 111 includes a communication device (WiFi unit) 111 that performs WiFi connection with devices such as the sensor 12, the site manager's portable terminal 2, the venue visitor's portable terminal 3, the alarm device 14, and the fire extinguisher panel device 15. The function of receiving abnormal situation occurrence information and camera image information generated from the sensor 12 when the sensor 12 detects that an abnormal situation has occurred. It has a function of transmitting information to the site manager portable terminal 2 and the venue visitor portable terminal 3 to notify that an abnormal situation (emergency situation) has occurred.

  In addition, the communication device 111 transmits, for example, an alert message (emergency broadcast or the like) prepared in advance in the storage device 115 to the alert device 14, the site manager portable terminal 2, or the venue visitor portable terminal 3, and transmits the alert message. (Emergency broadcast, etc.) has a function to report that an abnormal situation (emergency situation) has occurred. This report should be made by broadcast.

  The communication device 111 has a function of transmitting and receiving information (fire extinguisher position information) indicating the position of a fire extinguisher (not shown) to and from the fire extinguisher panel device 15. It has a function of transmitting position information to the site manager portable terminal 2 and the venue visitor portable terminal 3. The transmission of the fire extinguisher position information to the site manager portable terminal 2 and the venue visitor portable terminal 3 may be performed directly from the fire extinguisher panel device 15 when an abnormal situation occurs.

  The input device 112 has an input unit such as a keyboard, and indicates an ID for identifying each sensor 12, a camera, and a voice sensor, an installation position, evacuation guidance information (evacuation route, map, and the like), an alert message, and the like. It has a function to input each information.

  When the sensor 12 and the camera unit and the voice sensor are separately provided, the ID of the camera unit and the voice sensor may be provided separately from the ID of the sensor 12. In any case, any method may be used as long as the relationship between the ID of the sensor 12 and the IDs of the camera unit and the voice sensor is clarified so that they can be identified.

  The output device 113 includes a display unit, and displays abnormal situation occurrence information (including a camera image) indicating a state at the time of occurrence of an abnormal situation, and / or evacuation guidance information (evacuation route, map information, and the like) for guiding to an entrance, an emergency exit, and the like. It has a function to display it as alarm information including. By displaying the alarm information, the administrator of the disaster prevention / crime prevention management equipment 1 can accurately grasp the abnormal situation, and can take appropriate measures for the site manager and the visitors.

  The storage device 115 includes, for example, a database (DB), and each information such as abnormality occurrence information (smoke / heat / voice), camera image, disaster prevention information (including map, evacuation route, fire extinguisher position, and factors leading to fire). ), Alarm information including an ID for identifying each sensor or camera, an installation position, and an alert message (emergency broadcast information).

  When an abnormal situation occurs, this warning information is notified wirelessly (WiFi) to the site manager mobile terminal 2 and the venue visitor mobile terminal 3 to notify the site manager and visitors of the abnormal situation. Can be notified. As a result, site managers and visitors need to quickly grasp the status of the occurrence of an emergency and information on evacuation guidance, which indicates where the event such as a fire occurred in the event venue (event exhibition hall). Can be.

  Also, at this time, by displaying an appropriate camera image from a plurality of camera images taken by a plurality of cameras in association with the location of the occurrence of the abnormal situation, it is possible for the site manager and the visitors to accurately know that the abnormal situation has occurred. , And can be notified promptly. As a result, the site manager and visitors can check the situation of the abnormal situation realistically.

  Furthermore, by combining evacuation guidance information according to the location where the abnormal situation has occurred, that is, a route and a map for guiding to an entrance or an emergency exit, it is expected that evacuation of the visitors can be performed quickly and reliably.

The control device 116 has the following control units, and operates according to a program stored therein.
For example, a control unit that receives the abnormal situation occurrence information transmitted from the sensor 12 near the place where the abnormal situation has occurred, a control unit that identifies the abnormal situation occurrence location based on the abnormal situation occurrence information, The control unit that notifies the site manager mobile terminal and the venue visitor mobile terminal of the abnormal situation occurrence state information including the abnormal situation occurrence state information, and determines whether or not an abnormal situation has occurred in a place where the sensor 12 is not installed. When an abnormal situation occurs in a place where it is not installed, or when a certain voice is used, the control unit notifies a related person in the event site of the occurrence of the abnormal situation.

FIG. 3 is a block diagram illustrating a configuration example of the sensor 12.
When an abnormal situation occurs in the event venue, the sensor 12 detects an abnormal situation (smoke, heat, sound, etc.), an abnormal situation detecting unit 121, and reacts to a certain sound to detect an abnormal sound. It has a voice abnormality detection unit 126, an abnormal situation occurrence information transmitting unit 122 that transmits abnormal situation occurrence information, and a sensor identification ID assigning unit 123 that assigns an ID for identifying the sensor 12 to the abnormal situation occurrence information.

  Further, the sensor 12 has a camera unit 124 having a camera function of photographing the inside of the event venue, a camera image transmitting unit 125 for transmitting a camera image photographed by the camera unit 124, and an ID for identifying the camera unit 124 in the camera image. And a camera identification ID assigning unit 125 for assigning. The ID for identifying the camera unit 124 may also be used as the ID for identifying the sensor 12.

FIG. 4 is a block diagram illustrating a configuration example of the alarm device 14.
For example, when the abnormal situation detecting unit 121 detects an abnormal situation, the alarm device 14 is activated based on the detection, and an abnormal situation occurs for a site manager (person concerned), a visitor, and the like in the event venue. This is a device for notifying to the effect that it includes an emergency broadcast receiving unit 141, a speaker 142, and a control unit (CPU) 143.

  The emergency broadcast receiver 141 receives the emergency broadcast transmitted from the information processing device 11, the speaker 142 loudspeaks the emergency broadcast to the event site, and the controller 143 controls the emergency broadcast receiver 141 and the speaker. .

  The alarm device 14 further has an image learning / analysis / diagnosis function, and includes, for example, an image analysis / diagnosis unit 144 using AI (artificial intelligence) technology.

The image analysis / diagnosis unit 144 has one or more functions as described below.
(1) A function to find out a place where a person is gazing based on an image analysis by a camera (camera unit) and to issue an alert when an abnormal temperature is detected in the place (2) An image by the camera (camera unit) (3) Camera (camera unit): A function to analyze the ignition temperature and ignition temperature of each material based on the analysis. For example, in the case of wood, an alarm is issued when the ignition approaches 220 to 264 degrees and the ignition approaches 260 to 416 degrees. (4) Analyzing the visitor's tension state based on the image analysis by (4), and notifying the person who is about to take an emergency (4) Analyzing the visitor's health based on the image analysis by the camera (camera unit), A function that alerts as soon as a person who is likely to be in poor health such as heat stroke is detected. (5) Analyzes the flow of people throughout the visitor based on image analysis with a camera (camera unit), Guidance of people in the event of an emergency (6) Based on the information received from each sensor, operate a drone or a self-propelled robot, make these devices have a fire extinguisher or an AED in addition to the sensing system. Function of Notifying that Necessary Device is Passed to Nearby People These functions may be received and operated by a smartphone or tablet controlled by an application via a network.

  As a result, disaster prevention and crime prevention can be executed quickly and accurately. In other words, by analyzing the image, it is possible to determine the material of the structure shown in the video, and to determine the ignition temperature in cooperation with the temperature sensor. It is also possible to detect a person who has a previous criminal record such as theft or molestation by linking with an existing face authentication system or linking with a past criminal database. In addition, it is also possible to measure the degree of tension and stress from the facial expression and detect a person who is unwell and who is going to commit a crime.

FIG. 5 is a block diagram showing a configuration example of the fire extinguisher panel device 15.
The fire extinguisher panel device 15, for example, is activated based on this detection when the abnormal situation detection unit 121 detects an abnormal situation, and transmits the fire extinguisher position information via the information processing device 11 or directly to the site manager. A device that notifies the portable terminal 2 and the venue visitor portable terminal 3 and the like, and includes a light emitting unit 151, a fire extinguisher panel starting unit 152, a blinking start control unit 153, a blinking start signal transmitting unit (including fire extinguisher position information) 154, including.

  The light emitting unit 151 may be the fire extinguisher panel itself or a separately prepared lamp. The fire extinguisher panel starting unit 152 starts when the abnormal situation detecting unit 121 detects an abnormal situation, the blinking start control unit 153 controls the light emitting unit 151 to blink, and the blinking start signal transmitting unit 154 For example, the fire extinguisher position information is transmitted to the information processing device 11. The fire extinguisher position information may be directly transmitted to the site manager portable terminal 2, the venue visitor portable terminal 3, and the like.

  FIG. 6 is a flowchart illustrating a processing procedure by the control device 116 of the information processing apparatus 11 in FIG. The operation based on the flowchart of FIG. 2 is as follows.

Step S1211:
The sensor 12 detects the occurrence of an abnormal situation. The abnormal event occurrence detection is, for example, detection of smoke, heat, voice, and the like.

Step S1212:
When detecting the occurrence of an abnormal situation in step 1211, the sensor 12 transmits abnormal situation occurrence information indicating the occurrence of the abnormal situation, and transmits the information to the information processing apparatus 11. At this time, the identification ID of the sensor 12 that has sensed the occurrence of the abnormality is given.
With this identification ID, it is possible for the information processing apparatus 11 to know at which position of the sensor 12 the sensor 12 is installed and at which position an abnormal situation such as a fire has occurred.

Step S1213:
When the sensor 12 detects the occurrence of an abnormal situation in step 1211, the camera unit 124 is activated. At this time, the fire extinguisher panel device 15 may also be activated.

Step S1214:
The camera unit 124 starts photographing the vicinity of the sensor 12 and transmits the photographed camera video to the information processing device 11. At this time, the identification ID of the camera unit 124 is given.

Step S1111:
The information processing device 11 receives the abnormal situation occurrence information to which the identification ID has been assigned.

Step S1112:
The information processing device 11 receives the camera video to which the identification ID has been assigned.

Step S1214:
The information processing device 11 transmits the abnormal situation occurrence information (smoke / heat / voice), the camera image, and the disaster prevention information as alarm information to the venue visitor portable terminal 3 and the site manager portable terminal 2.

  The abnormal situation occurrence information is, for example, information indicating an abnormality such as smoke, heat, or sound. The camera image is camera image information obtained by photographing a site where the abnormal situation has occurred. The disaster prevention information is For example, the information includes a map of an event venue, an evacuation route, a fire extinguisher position, a factor leading to a fire, and the like.

Information such as a map of the event venue, an evacuation route, a fire extinguisher position, and a factor leading to a fire is stored in the storage device 115 of the information processing device 11. As the information indicating the fire extinguisher position, information transmitted from the fire extinguisher panel device 15 that is activated when an abnormal situation occurs may be used.
The evacuation route is for accurately instructing the evacuation of a visitor, and the fire extinguisher position is for requesting a fire extinguishing activity by a visitor, a site manager, or the like in some cases.

Step S31:
The venue visitor portable terminal 3 receives the alarm information transmitted from the information processing device 11.

Step S32:
The venue visitor mobile terminal 3 displays the received alarm information. With this display, the visitor can know that some abnormal situation has occurred in the event venue. In addition, for example, evacuation can be performed on an evacuation route.

Step S21:
The site manager portable terminal 2 receives the alarm information transmitted from the information processing device 11.

Step S22:
The site manager portable terminal 2 displays the received alarm information. With this display, the site manager can grasp that some abnormal situation has occurred in the event venue. In addition, for example, it is possible to instruct a proper evacuation guidance to the visitors.

Step S1215:
In addition to the processing in the above-described steps, the information processing apparatus 11 determines whether an alert message, for example, an emergency broadcast is issued in the event venue. If an emergency broadcast is required, the process proceeds to the next step S1216.

Step S1216:
When receiving the abnormal situation occurrence information, the information processing device 11 activates the alarm device 14 and transmits an emergency broadcast to the alarm device 14. The activation of the alarm device 14 is effective, for example, when an abnormal situation occurs in a place where the sensor 12 is not present.
When the occurrence of an abnormal situation is a sound, the fact may be reported only to the administrator / operator portable terminal. In addition, the cause of the fire may be similarly reported only to the manager / operator mobile terminal.

Step S141:
The alerting device 14 receives the emergency broadcast from the information processing device 11 and loudspeaks from a speaker.
As a result, it is possible to accurately and promptly notify the attendees in the event venue who do not bring the portable terminal and other persons concerned of the site manager that the abnormal situation has occurred.

Step S23:
The site manager portable terminal 2 stops the alarm by the alarm device 14 according to the situation by the site manager.

  FIG. 7 is a table showing a data configuration of alarm information stored in the storage device 115 of the information processing apparatus 11 in FIG.

  The alarm information in the table has areas for storing sensor ID, camera ID, abnormal situation occurrence information (smoke / heat / sound), camera video information, disaster prevention information, and the like. Further, the disaster prevention information includes, for example, a map, an evacuation route, a fire extinguisher position, a factor leading to a fire, an alert message (emergency broadcast), and the like.

According to the above-described embodiment, it is possible to provide a crime prevention system that also requires a temporary construction and simplifies the construction and also has a disaster prevention function.
In addition, in the event of an abnormal situation, the person in charge of the site manager and the person in charge of the site visitor, such as the site visitor's mobile terminal and the visitor's mobile terminal, can be promptly notified of the location of the event and what went on. I can let you know.
In addition, by displaying an appropriate camera image from a plurality of camera images taken by a plurality of cameras in association with an abnormal situation occurrence location, the situation can be confirmed realistically.
Furthermore, by displaying an evacuation route corresponding to a place where an abnormal situation has occurred, that is, a route leading to an entrance or an emergency exit, it is expected that evacuation of a user can be performed quickly and reliably.

DESCRIPTION OF SYMBOLS 1 Disaster prevention / crime prevention management equipment 11 Information processing device 111 Communication device 112 Input device 113 Output device 115 Storage device 12 Detector 14 Alarm device 141 Emergency broadcast receiving unit 142 Speaker 143 Control unit 144 Image analysis / diagnosis unit 15 Fire extinguisher panel device

Claims (7)

It is a wireless disaster prevention system equipped with disaster prevention and crime prevention management equipment temporarily installed at the event venue,
The disaster prevention and crime prevention management equipment includes a plurality of sensors, an information processing device,
The sensor is
A sensor which is temporarily detachably attached to the event venue and has a wireless communication function,
An abnormal situation detecting means for detecting an abnormal situation;
When an abnormal situation is detected by the abnormal situation detecting means,
A sensor identification ID is added to the abnormal situation occurrence information indicating the occurrence of an abnormal situation and transmitted to the information processing device, and a camera unit having a camera function is activated, and a camera identification ID is assigned to a camera image of the camera unit. Transmitting means to the information processing apparatus,
The information processing device,
When the abnormal situation occurrence information and the camera image transmitted from the sensor are wirelessly received,
Means for identifying a location where an abnormal situation has occurred based on the sensor identification ID and / or the camera identification ID;
A site manager who manages the disaster prevention and crime prevention management equipment using the abnormal situation occurrence information and / or the camera image as alarm information corresponding to the abnormal situation occurrence location by means for specifying the abnormal situation occurrence location. Means for transmitting to the terminal and a venue visitor mobile terminal that has entered the event venue,
A disaster prevention system, wherein an evacuation instruction is issued to the venue visitor portable terminal and the site manager portable terminal based on the alarm information. In the disaster prevention system according to claim 1,
The alarm information includes disaster prevention information in addition to the abnormal situation occurrence information and / or a camera image of the camera unit,
The disaster prevention information includes one or more of the camera image and the user of the venue entrance mobile terminal, an evacuation route to an entrance or an emergency exit, a fire extinguisher position, information indicating a factor leading to a fire,
Disaster prevention system characterized by that. In the disaster prevention system according to claim 1,
The disaster prevention and crime prevention management equipment further includes a fire extinguisher panel device and an alarm device that are activated when the abnormal situation detection unit detects the occurrence of the abnormal situation,
When the information processing apparatus receives the abnormal situation occurrence information,
Activating the fire extinguisher panel device, and blinking the light emitting unit, transmitting information indicating the position of the fire extinguisher to the venue visitor portable terminal, and an emergency broadcast indicating the alarm information to the alarm device. A disaster prevention system comprising: a control unit that transmits and broadcasts an emergency broadcast from the alarm device. In the disaster prevention system according to claim 1,
A disaster prevention system characterized in that the camera unit is always activated, and is used as security camera information during normal times and is used as disaster prevention camera information when an abnormality occurs. In the disaster prevention system according to claim 3,
The alarm device further includes an image analysis / diagnosis unit that analyzes and diagnoses the camera video, and the image analysis / diagnosis unit has one or more of the following functions.
(1) A function of determining a location where a person is gazing based on an image analysis of a camera image by the camera unit, and issuing an alert when an abnormal temperature is detected at the location. (2) A camera image by the camera unit. A function to analyze the ignition temperature and ignition temperature of each material based on the image analysis of (3), and to issue an alert when the ignition temperature approaches a predetermined temperature. (3) A visit based on the image analysis of the camera video by the camera unit (4) Analyze the visitor's health condition based on the image analysis of the camera image by the camera unit, and analyze the physical condition such as heat stroke. A function that alerts as soon as a person who is likely to wake up is found. (5) Analyzes the flow of people throughout the visitor based on the image analysis of the camera image by the camera unit, and places people gathered too much or people in the event of an emergency A machine that alerts you to guidance, etc. (6) Operate the drone or self-propelled robot based on the information received from the sensor, make these devices have a fire extinguisher or AED in addition to the sensing system, Disaster prevention system characterized by the function of notifying a nearby person to hand it over. It is a disaster prevention method in a wireless disaster prevention system equipped with disaster prevention and crime prevention management equipment temporarily installed at the event venue,
Abnormal situation occurrence information indicating the occurrence of an abnormal situation given a sensor identification ID when the abnormal situation detecting unit of the sensor that is attached to and detached from the event venue, has a wireless communication function, and detects an abnormal situation detects the abnormal situation. Receiving the
When the abnormal situation detecting unit detects an abnormal situation, a step of receiving a camera image to which a camera identification ID of a camera unit having a camera function to be activated is added,
When receiving the abnormal situation occurrence information and / or the camera image,
Specifying the location of the abnormal situation based on the sensor identification ID and / or camera identification ID of the abnormal situation occurrence information;
The site manager mobile terminal that manages the disaster prevention and crime prevention management equipment, and the site attendant mobile phone that has entered the event site, using the abnormal event occurrence information and / or the camera image as alarm information corresponding to the location where the abnormal event has occurred. Transmitting to the terminal.
In the alarm information, perform an evacuation guidance instruction to the venue attendant of the venue visitor mobile terminal and the site manager of the site manager mobile terminal,
Disaster prevention method characterized by the following. In the disaster prevention method according to claim 6,
The alarm information includes disaster prevention information in addition to the abnormal situation occurrence information and / or a camera image of the camera unit,
The disaster prevention information includes one or more of the camera image and the user of the venue entrance mobile terminal, an evacuation route to an entrance or an emergency exit, a fire extinguisher position, information indicating a factor leading to a fire,
Disaster prevention method characterized by the following.

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