KR200317887Y1 - A simulation system for practical exercise of putting out a fire - Google Patents

Abstract

The purpose of the present invention is to provide a fire suppression experience system for learning the proper use of fire extinguishers and for recognizing the importance of early fire extinguishing.

Fire extinguishing experience system of the present invention is a water-filled fire extinguisher 10 to inject the extinguishing water charged inside using compressed air to the outside, and a fire extinguishing water filling device for automatically filling the extinguishing water in the water-filled fire extinguisher (14), a water-proof screen (14) disposed in front of the fire suppression training practitioner holding the water-filled fire extinguisher and representing a fire scene, and a water spray position installed around the edge of the screen by a water-filled fire extinguisher Infrared sensor frame 42 for sensing the image, an image projector 36 for projecting a fire scene on the screen, and two or more image output device 30 for outputting different fire image and audio signal to be supplied to the image projector 32 and selectively apply image outputs of different patterns output from the two or more image output apparatuses to the image projector and The A / V selector 34 outputting the star audio to the speaker 46 through the audio amplifier 44 and the water spray position information of the infrared sensor frame are compared with the image position information of the selected image output device. A controller 26 for applying a selection control signal to the A / V selector so that the image pattern of fire suppression success or fire suppression failure is selected and outputted according to a comparison result, and a fire fighting experience setting value and an administrator control command are input to the controller. It characterized in that it comprises an input device (30) for.

Description

A simulation system for practical exercise of putting out a fire}

The present invention relates to an image simulation-based fire suppression experience system that enables students to learn the proper use of fire extinguishers in the event of a fire and to recognize the importance of early evolution during a fire.

Most people are embarrassed when faced with a fire accident or they do not fully understand how to use a fire extinguisher, so they cannot easily control the fire extinguisher by using a fire extinguisher nearby. It is often seen.

This seems to be due to the fact that most fire drills are limited to theoretical education because the actual fire extinguishing exercises are carried out every fire drill for children, including children, so that the proper use of fire extinguishers is expensive.

Therefore, when a fire breaks out, many people are fully aware of the use of fire extinguishers, but have never used a fire extinguisher, so they have not been able to extinguish the fire early because they cannot handle it quickly and efficiently.

The present invention is to prevent the early fire failure of fire accidents according to the non-experience of the use of fire extinguishers such that the fire scene is screened on the large screen of the fire experience hall, and the water spray fire extinguisher Fire extinguishing water is sprayed on the fire scene on the screen, and the fire extinguishing success and fire failure are judged by judging whether the sewage injection position and the fire position on the fire scene coincide at this time. The aim is to provide a fire suppression experience system based on the image simulation that enables the automatic acquisition of the use of fire extinguishers.

Another object of the present invention is to provide a fire suppression experience system to prevent the development of large fire accidents due to inadequate initial response to minor fires by making the public aware of the importance of early evolution in the event of a fire.

1 is a block diagram of the present invention system.

2 is a block diagram of a fire extinguisher automatic water filling apparatus applied to the present invention system.

3 is an internal structural diagram of a fire extinguisher used in the present invention system.

4 is an operation flowchart of the present invention system.

5 is an exemplary view of a fire fighting experience using the present invention system.

※ Explanation of code for main part of drawing ※

10: fire extinguisher 12: compressed air supply cable

14: Fire extinguishing water filling device 16: Fire extinguisher insertion groove

18: filling nozzle 20: water supply pipe

22: water supply pump 24: water tank

26: controller 28: input device

30,32: Video output device 34: A / V selector

36: image projector 38: reflection mirror

40: screen 42: infrared sensor frame

44: audio amplifier 46: speaker

Fire suppression experience system of the present invention to solve the above problems is a water-filled fire extinguisher to spray the extinguishing water filled in the inside by using compressed air, and the fire extinguishing to automatically fill the extinguishing water in the water-filled fire extinguisher A water-filling device, a water-proof screen disposed in front of the fire suppression training practitioner holding the water-filled fire extinguisher and indicating a fire scene, and installed around the edge of the screen to sense the water spray position by the water-filled fire extinguisher. An infrared sensor frame, an image projector for projecting a fire scene on the screen, a plurality of image output devices for outputting different fire images and audio signals to be supplied to the image projector, and different outputs from the image output device Selectively applies the image output of the pattern to the image projector and A / V selector for outputting audio to a speaker through an audio amplifier, water injection position information by the infrared sensor frame and image position information of the selected image output device is compared and judged, the fire suppression success or fire suppression according to the comparison result And a controller for applying a selection control signal to the A / V selector so that the image pattern of the failure is selected and output, and an input device for inputting a fire fighting experience setting value and an administrator control command to the controller.

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

1 is an overall configuration diagram of the present invention system.

As referred to herein, the fire extinguisher 10 used in the fire suppression experience system of the present invention is designed in a water filling method that can be used repeatedly to dramatically reduce the cost of training how to use the fire extinguisher.

The fire extinguisher 10 is mounted to the fire extinguishing water filling device 14 provided with a plurality of fire extinguisher insertion groove 16 is configured to be filled with water (digested water).

The water filled in the plurality of fire extinguishers 10 is installed so that the water stored in the water tank 24 is supplied through the water supply pump 22, and the fire extinguishing water sprayed on the screen of the simulated fire scene in these fire extinguishers is again the water tank ( 24) can be recovered and reused.

In front of the training room equipped with a fire suppression experience system, a large screen 40 of a milky glass type, which is waterproof, is installed, and a fire scene is displayed by projecting an image beam of the image projector 36.

The fire scene image of the image projector 36 may be installed to be projected on the rear surface of the screen 40 through the reflection mirror 38.

In addition, an infrared sensor frame 42 is installed around the front edge of the screen 40 to sense the radiation position of the extinguishing water sprayed from the fire extinguisher.

The video projector 36 is connected to a specific fire scene video signal of the video output devices 30 and 32 selected by the A / V selector 34 to be applied, and the audio signal inserted into the video signal of the fire scene or The contextual announcement broadcast signal is configured to be output to the speaker 46 through the audio amplifier 44.

The controller 26 has an input device 28 for inputting a set value and a command, and provides a control signal for controlling the operation of the plurality of image output devices 30 and 32 and for controlling the operation of the A / V selector 34. Output and compares the location information of the fire ignition point on the fire video screen that has been previously inputted and set by the input device 28 with the water spray location information by the fire extinguisher 100, and the fire suppression success or fire according to the comparison result. And applying a selection control signal to the A / V selector so that the image pattern of the suppression failure is selected and output.

The video output devices 30 and 32 may use a VCR, a DVR, a DVD-P, and the like, and the input device may include a keyboard device, a mouse, a touch screen, and the like.

2 is a view for explaining the automatic fire extinguisher in the fire extinguisher of the present invention, a fire extinguisher insertion groove 16 is provided on the upper portion of the extinguishing water filling device 14, the inner center of the fire extinguisher insertion groove 16 There is a filling nozzle 18 connected to the water supply pipe 20, the water supplied through the filling nozzle through a check valve (not shown) installed in the lower end of the fire extinguisher, a certain amount of water by the weight detection method It is configured to automatically charge inside.

3 is an internal configuration of the fire extinguisher 10 used in the present invention, the inside of the fire extinguisher is filled with a certain amount of water (10-2) is automatically supplied through the check valve (not shown) of the lower portion inside the fire extinguisher This water is sprayed to the outside through the inner tube (10-3) and the injection nozzle (10-5) by the compressed air introduced into the compressed air inlet (10-1) in accordance with the operation of the fire extinguisher operating lever (10-4). It shows the composition.

The operation of the fire suppression simulation using the fire extinguisher of the present invention configured as described above will be described in detail with reference to the flowcharts of FIGS. 1 to 3 and 4.

When the administrator of the fire drill to acquire the initial fire suppression and the use of the fire extinguisher for the fire drill practitioners initializes the system using the input device 28 provided in the controller 26 of the present invention experience system, the controller 26 ) Controls the video output device (30 or 32) and the A / V selector (34) which outputs video instructional materials related to behavior tips and fire extinguisher usage in case of fire, and the basic fire fighting training screen and the guidance broadcast for the screen are respectively displayed. Firefighting theory education is performed by outputting to 40 and speaker 46.

After the theoretical education and training process as described above, the administrator selects the fire fighting practice (fire fighting experience) mode using the touch screen provided in the controller 28 as a form of the input device 28. By this operation, the controller 26 sends a control signal to the A / V selector 34 for selecting the video output device 30 or 32 in which the fire occurrence screen (initial fire screen) image data is stored according to a predetermined program. The image of the fire-generating screen is projected onto the screen 40 made of milky glass or the like through the image projector 36. At the same time, the audio signal related to the scene of the fire scene is also output to the speaker 46 through the audio amplifier 44.

The screen 40 is waterproof so that the screen output is not affected even if the extinguishing water is sprayed on the screen.

The image beam projected from the image projector 36 to the screen 40 can be directly projected from the front or the rear of the screen screen. However, in the present invention, a reflective mirror is required for securing the required projection distance and efficient space use of the fire fighting room. ), The image screen of the image projector is projected on the screen (Fig. 1).

On the other hand, when the initial reappearance screen appears on the screen 40 of the fire training experience site, the fire fighting experience practitioner takes out the fire extinguisher 10 from the fire extinguishing water filling device 14 and operates the fire extinguisher according to the ignition point on the screen screen to charge the fire extinguisher. Sprayed water. Water injection time of the fire extinguisher 10 is adjusted to the amount of filling so that the actual injection time of the fire extinguisher (about 15 seconds) or so.

When the extinguishing water is sprayed on the screen screen by the fire extinguisher, a plurality of infrared sensors installed on the infrared sensor frame 42 installed along the edges of the screen 40 are used. Sensing whether it is injected into the location point. This digestion water injection position sensing signal is transmitted to the controller 26.

The controller 26, which reads the position of the fire water spray position coordinates on the screen sensed by the sensors on the infrared sensor frame 42, coordinates of the fire image scene (preprogrammed) displayed on the current screen. Determining whether or not the extinguishing water sprayed from the fire extinguisher 10 is accurately injected to the on-screen fire occurrence point by comparing with the value, and counting the exact time of injection of the extinguishing water to the fire occurrence point, for a predetermined time It is determined whether the water is sprayed.

At this time, success or failure of fire extinguishing is determined within the limited time range (initial fire suppression time: about 5 minutes) in addition to comparing the location information of the ignition point on the screen and the water spray location information of the fire extinguisher input through the infrared sensor. The exact injection time of the extinguishing water is counted to determine whether the fire suppression is successful. That is, if the extinguishing water of the extinguisher is not sprayed at the ignition point for a certain time (for example, about 10 seconds) within the predetermined time, it is determined as the fire spread due to the fire suppression failure.

Depending on whether the virtual fire suppression is successful or failed due to the detection of the extinguishing water injection position by the controller 26, the controller 26 controls to select one of the image output devices 30 and 32. The signal is output to the A / V selector 34. For example, if the fire suppression is successful on the fire drill simulation, the A / V selector 34 outputs an image scene in which the fire is gradually extinguished. (VCR, DVR, DVD-P, etc.), and if the fire suppression fails, the A / V selector 34 selects the video output device 32 which outputs an image scene in which the fire is gradually spreading. The image screen selected by the V selector 34 is output on the screen 40 through the image projector 36.

The video output may be inserted by inserting subtitles of "fire suppression" or fire suppression failure for each situation.

In addition, in connection with the success of fire suppression, the announcement of the success of fire suppression may be output to the speaker.

On the other hand, the fire extinguishing water used in the practice according to the simulation of the fire and fire drills of the present invention as described above is collected and recovered in front of the screen to minimize the waste of resources.

Figure 5 shows an exemplary implementation of the simulation fire drill and how to use the fire extinguisher training of the present invention for reference.

Here, the fire scene in the home is projected on the large screen, and the fire drill practitioner uses the fire extinguisher to show the execution scene of the fire drill in which the fire extinguisher is sprayed at the simulated fire spot.

The present invention as described above allows the fire scene to be screened on the large screen of the fire experience center and the fire water sprayed to the fire scene on the screen using a water spray fire extinguisher, and the sewage injection position and fire on the fire scene at this time By judging whether the position is consistent and determining the success of fire extinguishing and the failure of fire, it brings about a unique effect that can be easily learned how to use a fire extinguisher at the same time as the effective fire drill.

In addition, the present invention has the effect of drastically reducing the operating cost of the fire suppression experience system by using an image simulation and an automatic rechargeable water spray fire extinguisher.

In addition, the present invention notifies the general public of the importance of the initial suppression of the fire to practice appropriately, thereby minimizing the development of minor fire accidents into large fires.

Claims (4)

Water-filled fire extinguisher (10) for spraying the extinguishing water filled inside to the outside using compressed air, and a fire extinguishing water filling device (14) for automatically filling the extinguishing water in the water-filled fire extinguisher, and the water-filled A water-proof screen 14 disposed in front of a fire suppression practice person holding a fire extinguisher showing a fire occurrence scene, a fire extinguishing scene, a fire diffusion scene, and the water-filled fire extinguisher installed around the edge of the screen. An infrared sensor frame 42 for sensing the injection position, an image projector 36 for projecting a fire scene on the screen, and an image output device 30 for outputting different fire images and audio signals to be supplied to the image projector. 32 and selectively apply the image output of the different patterns output from the image output apparatus to the image projector and supply the audio for each image output pattern. The A / V selector 34 outputted to the speaker 46 through the audio amplifier 44 and the water spray position information by the infrared sensor frame and the image position information of the selected image output device are compared and judged. A controller 26 for applying a selection control signal to the A / V selector so that the image pattern of the fire suppression success or the fire suppression failure is selected and outputted, and an input for inputting a fire experience setting value and an administrator control command to the controller; Fire suppression experience system, characterized in that it comprises a device (30). The fire suppression experience system according to claim 1, wherein the video output device (30, 32) is one of a VCR, a DVR or a DVD-P. The fire suppression experience system according to claim 1, wherein the input device (30) is a touch screen. According to claim 1, The controller (26) in addition to comparing the location information of the location of the ignition point and the water spray position information of the fire extinguisher input through the infrared sensor when determining whether the fire extinguishing success or not, the injection of the extinguishing water in a limited time range within a limited time range Fire suppression experience system, characterized in that it determines the fire suppression by counting the time.