KR20130025622A - The device of fire-training - Google Patents

Abstract

PURPOSE: An apparatus for fire fight training is provided to be able to use a television in a small scale government office, a kindergarten, or a house, thereby being applied to various places. CONSTITUTION: A display(10) includes an input unit connected to the outside and outputs an image or acoustic signal. A fire extinguisher(20) comprises a fog liquid vessel, a sensing unit sensing dispense amount of the fog liquid and a dispense location, and a radio transmission unit. A set top box(30) includes a connecting unit electrically connected to a display, receives a signal generated from a transmission device, and outputs the image or acoustic signal by using a program predetermined by receiving a signal generated from the transmission unit.

Description

Device for Fire Training {The device of fire-training}

The present invention relates to a firefighting training device that can practice the fire fighting process using the fog solution by directing the situation, such as practice, more specifically, a small place can be used in various government offices or kindergarten or home television The present invention relates to a fire-fighting device that can be applied to anyone without any expensive simulation equipment because of its ease of use, compatibility, and mobility, ease of use and maintenance, and expensive simulation equipment.

In general, fire drills are drills that effectively accomplish not only accidents that may occur during a fire, but also their evolution, and repetitive evacuation drills and fire extinguishing drills are repeatedly performed in advance in the actual fire site. To be effective.

However, firefighting training has been performed in a state where a real flame was ignited outdoors in a large flat place such as a playground, and thus there were inherent safety problems such as injury to the trainee's body due to the spark ignited during the training. There is a problem of causing environmental pollution by the smoke and gas caused by ignition. In addition, due to safety issues, adolescents and children were only trained for evacuation in the event of a fire, there was a problem that can not be familiar with fire drills from a young age.

In order to solve this problem, it was possible to experience the fire extinguishing using an educational fire extinguisher. The educational fire extinguisher realizes the same operation principle as the actual fire extinguisher, and is used by civil defense education centers and various public announcement agencies. By the way, such an educational fire extinguisher detects the water pressure and extinguishes the LEDs of the fire flame, so that the fire extinguishment can be experienced, but it is difficult to satisfy the training of the firefighters because there is a limit to simulating a realistic flame. Therefore, the development of a device that can more realistically train the presence of the fire is urgently required.

For example, according to the "fire extinguisher fire training simulation system" of the Republic of Korea Patent Publication No. 2010-0134266, the pressure is generated by having a cylinder and a micro-switch inside, to generate a fire suppression signal by having a laser generator in the hose At least one simulation fire extinguisher; And an image acquisition unit to determine a location of the fire suppression signal. Processes and stores the fire suppression position by the laser beam from the image signal collected through the image acquisition unit as coordinates, and is provided with an input / output board for interfacing with an external device for driving and controlling each fire extinguisher through the input / output board. A main computer for supplying an operating power source, a laser drive signal, and a control signal for opening and closing a flow path of compressed air; Connected between the I / O board of the main computer and each fire extinguisher, the operation power and laser driving signal of each fire extinguisher provided from the main computer are transmitted to each fire extinguisher or a valve control signal for opening and closing the flow path of compressed air. A fire extinguisher control unit which transmits to each valve or transmits an operation signal of each fire extinguisher to the main computer; A compressed air supply unit forming a compressed air flow path connected to each fire extinguisher so as to separately supply compressed air to a cylinder inside each simulation fire extinguisher; And a plurality of solenoid valves respectively installed on the compressed air flow paths connected to the fire extinguishers and opening and closing the compressed air supply flow paths by valve control signals transmitted from the fire extinguisher control unit. I'm proposing.

However, the above configuration has the advantage of providing a more realistic training effect on the sense of fire due to the fire, but since only simple compressed air is injected from the fire extinguisher, it is not enough to feel the sensation, thus improving the level of educational effect. There is a problem of deterioration.

In addition, there is a problem that is formed integrally with the configuration for providing video and audio, and the cost incurred during manufacturing is significantly increased, and therefore, there is a high possibility of being limited to training due to pressure on the cost of purchase. In addition, due to its limitation in movement due to its lack of ease of use and maintenance and its large overall volume, there are some disadvantages of training.

Korean Unexamined Patent Publication No. 2010-0134266 "Fire extinguisher fire fighting training simulation system"

Accordingly, the present invention is to fundamentally solve the conventional problems as described above, can be used in small government offices, kindergartens or homes, and can be applied regardless of various places, excellent in usability, compatibility and mobility, Its purpose is to provide a fire drill that is easy to use and maintain and that anyone can train without expensive simulation equipment.

In order to achieve the above object, the present invention is directed to a fire-fighting apparatus that can practice a fire suppression process using a fog solution to produce a situation such as practice: provided with an input unit that can be connected to the outside, the image and sound Output display; An educational fire extinguisher having a fog liquid container capable of filling the fog liquid, sensing means for sensing an injection amount and a spraying position of the fog liquid, and a discharging means for discharging wirelessly; And a set-top box having a connecting means electrically connected to the display and receiving a signal generated from the transmitting means and outputting an image and an audio signal by a set program.

At this time, the sensing means of the educational fire extinguisher according to the present invention is characterized in that the combination of any one or more of proximity sensor, gyro sensor, tilt sensor, acceleration sensor to detect the injection amount and injection position of the fog liquid.

In addition, the sending means of the educational fire extinguisher according to the present invention is characterized in that it comprises a remote transmitter for converting the signal detected by the sensing means into a signal selected from among laser, infrared, Bluetooth, wireless LAN to transmit wirelessly.

In addition, the connection means of the set-top box according to the invention is characterized in that the composite, component, S-Video, RGB port, DVI port, HDMI port, USB port is characterized in that it is electrically connected to the display.

In addition, the set-top box according to the present invention is characterized in that it further comprises a remote control that can be operated in a short distance, power, playback, stop, volume, settings.

It should be understood, however, that the terminology or words of the present specification and claims should not be construed in an ordinary sense or in a dictionary, and that the inventors shall not be limited to the concept of a term It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be properly defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.

As described in the above configuration and operation, the fire-fighting training apparatus according to the present invention can be used in a small government office or kindergarten or at home, and can be applied regardless of various places, and thus has excellent utility, compatibility, and mobility, and use. And it is easy and easy to maintain, yet provides the effect that anyone can train without expensive simulation equipment.

1 is a configuration diagram showing the fire drill apparatus according to the invention as a whole.
Figure 2 is a block diagram showing the main parts of the apparatus for training fire according to the invention.
Figure 3 is a block diagram showing a state of use of the apparatus for training fire according to the invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a fire-fighting training apparatus that can practice the fire suppression process using the fog liquid by directing the situation as in practice, the main configuration of the display 10, educational fire extinguisher 20, set-top box 30 To fire fighting equipment.

Here, the educational fire extinguisher 20 is limited to Patent Registration Publication No. 10-0987968 (educational fire extinguisher device) previously registered by the present applicant. On the other hand, the display 10 is an essential configuration necessary for fire drills, but a television (Television, TV) or a computer (Pelevision, TV) or a computer (spread so as to output and view the signal received from the conventional terrestrial, cable, satellite) Because it uses a monitor (Moniter) to output the data generated from the PC), it is possible to train only with the educational fire extinguisher 20 and the set-top box 30. That is, those skilled in the art may provide a package configuration including both the display 10, the educational fire extinguisher 20, and the set-top box 30 according to the needs of the consumer, and configure only the educational fire extinguisher 20 and the set-top box 30 separately. It is obvious that it can be provided.

The display 10 according to the present invention has an input unit that can be connected to the outside, and outputs an image and a sound. As shown in FIG. 1, the display 10 is an electronic device that is spread to output and view a signal outputting data generated from a terrestrial wave, a cable, a satellite, or a computer (PC) as an image and sound. A television or monitor that can be connected externally. Here, the display 10 may be input from other external devices such as composite, component, S-video, RGB port, DVI port, HDMI port, USB port, etc. in addition to an antenna or cable port capable of receiving terrestrial, cable, and satellite broadcasting data. It is limited to having a possible port.

In addition, a projector may be used that receives an image signal and projects a matching image onto a screen using a lens system. The projector can output large-sized video, but there is no device to output sound, so you need to have a separate speaker. In any case, a person skilled in the art may alternatively include a television, a monitor, or a projector having an input unit that can be connected to the outside.

In addition, the educational fire extinguisher 20 according to the present invention includes a fog liquid container 21 capable of filling the fog liquid, a sensing means for sensing the injection amount and the injection position of the fog liquid, and a sending means for transmitting the air wirelessly. Educational fire extinguisher 20 is applied to the technology that helps to educate how to use the powder fire extinguisher because it is sprayed by vaporizing the fog liquid to produce a situation that seems to be sprayed like a real powder fire extinguisher.

That is, the educational fire extinguisher 20 has an operation handle for spraying the fog liquid, and a fog liquid container 21 which can be charged from the outside, and has a fog liquid discharge part that opens and closes the discharge flow path by application of power. In addition, the educational fire extinguisher 20 has a power supply unit connected to the commercial power supply via a cradle on the bottom, and is provided with a spray control unit for determining the accuracy of directivity along with the amount of fog liquid injection in connection with the operation handle. Such an educational fire extinguisher 20 can accurately set the amount of fog required for a single test to allow a large number of practitioners to operate under the same conditions and to prevent the supply of fog fluid indefinitely while pressing the operation handle to increase the practical use time. It can be effective.

The educational fire extinguisher 20 has a sensing means for detecting the injection amount and the injection position of the fog liquid at the end of the injection hose as shown in FIG. The sensing means detects the overall position of the educational fire extinguisher 20 and the direction of the spray hose, and detects the amount of fog liquid sprayed from the spray hose, and the sending means wirelessly transmits the signal detected by the sensing means to the set top. Transfer to control in box 30.

At this time, the detection means of the educational fire extinguisher 20 according to the present invention is the injection amount of the fog liquid in combination with any one or more of the pressure sensor 22, gyro sensor 23, the tilt sensor 24, the acceleration sensor 25. And the injection position. The sensing means is provided at the end of the injection hose in combination with any one or more of sensors 22, 23, 24 and 25 for detecting the injection amount and the injection position of the fog liquid.

The pressure sensor 22 is used to detect the fog liquid injected from the injection hose, and measures the injection pressure of the fog liquid in a direct or indirect manner. The direct method is excellent in sensing ability, but the waterproofing function must be added, so the failure rate is high as the cost is increased. The indirect method is relatively low in sensing capacity, but it measures the air pressure which varies according to the injection pressure. The latter method is preferred.

The gyro sensor 23, the tilt sensor 24, and the acceleration sensor 25 detect the general position and direction of the injection hose of the educational fire extinguisher 20, and detect the rotational inertia of the injection hose and the external impact amount and direction. . The gyro sensor 23 detects rotational inertia, and the acceleration sensor 25 detects an external impact amount and direction. On the other hand, the inclination sensor 24 is to correct the gyro sensor 23, it is preferable to have at least one on the educational fire extinguisher 20 or the injection hose. Here, the pressure sensor 22, the gyro sensor 23, the tilt sensor 24, the acceleration sensor 25 is preferably provided with all, but for reducing costs, the gyro sensor 23, except the pressure sensor 22, slope Only one of the sensor 24 and the acceleration sensor 25 may be combined.

In addition, the transmitting means of the educational fire extinguisher 20 according to the present invention is provided with a remote transmitter 26 for converting the signal detected by the sensing means into a signal selected from among laser, infrared, Bluetooth, and wireless LAN to transmit wirelessly. do. The transmitting means has a remote transmitter 26 for converting the signal sensed by the sensing means into a signal selected from among laser, infrared, and Bluetooth at the end of the injection hose as shown in FIG.

The remote transmitter 26 using the laser enables wireless communication through the transmitter and the receiver, which can greatly improve the security problem that is considered as the biggest weakness of the communication using the existing radio waves. . In addition, there is no fear of frequency interference, and high quality data can be utilized. The transmission speed is based on gigabit per second (BPS). Moreover, the remote transmitter 26 using the laser is a free communication means that does not correspond to the radio frequency, and there is no radio station establishment permit, frequency use permit, and radio wave usage fee, so that the manufacturing cost can be reduced.

The remote transmitter 26 using infrared rays transmits data wirelessly at a short distance using infrared rays between visible light and millimeter waves, and has a disadvantage that the basic communication distance is only 1m, but the price is very low and the communication speed is high. Unlike fast and radio waves, there is no crosstalk, which is the safest and most popular technology.

The remote transmitter 26 using Bluetooth is a communication that can be realized at a relatively low cost by using a 2.4G㎐ ISM (Industrial Scientific Medical) unit that a user can use without a license. In addition, it is relatively safe in security threats caused by wireless transmission, and can be transmitted through obstacles such as walls or objects.

The remote transmitter 26 using the wireless LAN can communicate with each other in a limited area using spread spectroscopy or electromagnetic wave-based OFDM modulation technology. It can be up to about 50 ~ 200m and there is an advantage that can be communicated with a plurality of set-top box 30 in one remote transmitter (26).

In addition, the set-top box 30 according to the present invention is provided with a connecting means 31 to be electrically connected to the display 10, and receives the signal generated from the transmitting means and outputs video and audio signals by a set program do. The set-top box 30 performs an intermediate role between the display 10 and the educational fire extinguisher 20 as shown in FIG. 1, and receives the signal generated from the transmitting means of the educational fire extinguisher 20 by the set program. Output video and audio signals on the That is, the set top box 30 is a box type having a predetermined size, and is an embedded system largely divided into an I / O module including a program, a PCB board, and a connection unit 31.

The program is provided with various image and audio data to be output on the display 10 and guides the fire drill to proceed according to the set plan. That is, the three-dimensional and actual fire state is provided with a plurality of moving pictures, pictures or sound files including images and sounds for each situation, and instructed to output on the display 10 by the training level or the trainee and at the same time the data generated during the training Based on the input, it is comprehensively judged and instructed to output on the display 10 again.

The PCB board stores a program and processes the indicated instructions. The PCB board includes a storage unit consisting of a ROM, a RAM and an HDD, and a processing unit consisting of an X86 or an ARM processor. That is, the program stored in the storage unit and the processing unit interoperate with each other to quickly process the command indicated by the program and to process the data generated during training to be inputted back into the program.

The I / O module receives the signal from the education fire extinguisher 20 while converting the image and audio signals on the display 10 into analog or digital, and converts the data into data. The display 10 of the set top box 30 It is provided with a connecting means 31 to be electrically connected to, and the front portion is provided with a connecting unit to be wirelessly connected to the sending means of the educational fire extinguisher 20. Here, the connection unit may be provided as the same unit that interlocks with the delivery means of the educational fire extinguisher 20, but the connection means 31 should be quite excellent compatibility because it must be connected to different displays 10. On the other hand, the connection means 31 and the connection unit is limited to the rear portion and the front portion of the set-top box 30, but is not limited thereto.

At this time, the connection means 31 of the set-top box 30 according to the present invention is provided with a composite, component, S-Video, RGB port, DVI port, HDMI port, USB port and is electrically connected to the display 10. . The set top box 30 performs an intermediate role between the display 10 and the educational fire extinguisher 20, and has a connecting means 31 electrically connected to the display 10. The connecting means 31 is provided with a composite, component, S-Video, RGB port, DVI port, HDMI port, and USB port in order to provide excellent compatibility according to different display 10.

As shown in FIG. 2A, a composite, a component, and an S-Video or RGB port can realize SD quality based on an analog signal, and are mainly provided with an input for connecting to the outside in the display 10 having a CRT structure. The DVI port and the HDMI port are capable of realizing HD quality based on digital signals. The DVI port and the HDMI port are mainly provided with an input for connecting to an external device in the LCD display 10. That is, regardless of the manufacturer or the input method of the display 10 is provided to enable the connection. In this case, the USB port is connected to the small display 10 of the LCD structure, and the dual display with the main display 10 enables the supervisor to independently monitor the training situation.

In addition, the set-top box 30 according to the present invention further includes a remote control 35 that can be operated at a short distance from the power, playback, stop, volume, and setting. The set top box 30 performs an intermediate role between the display 10 and the educational fire extinguisher 20, and includes a remote controller 35 that can be operated at a short distance. The remote control 35 may reproduce and stop the power and training process of the set-top box 30 that oversees fire drills, and provides a control of sound volume and overall setting at a short range. That is, the remote control 35 allows the trainer to train independently without the supervisor or the assistant during the fire drill. Therefore, the remote control 35 may be basically provided in the set-top box 30, but it is preferable to be provided in the educational fire extinguisher 20 so that the trainer can easily and conveniently operate as shown in FIG. 2B.

In the state of use (training process) of the apparatus for training fire fighting using FIG. 1 to FIG. 3, the fire fighting training is most preferably performed by training a pair of two or three trainees, supervisors, and assistants. As the training is done by an enemy, there is no risk of an accident, so the trainer can be trained independently. That is, when looking at the training process based on the training of the trainer independently, the first trainer prepares the educational fire extinguisher 20 and the set-top box 30 at the training place where the display 10 is provided. Of course, if the place with the display 10 is not suitable as a training place, it is preferable to move the display 10 to an appropriate place.

Subsequently, the trainer connects the power of the set top box 30 and electrically connects the display 10 through the connection means 31. When the power of the set-top box 30 is applied, a program is loaded and automatically detects a port connected to the connecting means 31 to display a series of contents related to training, and to display a sound such as cautions and explanations (10). On). Here, in the table of contents, the automatic mode to automatically perform the initial setting and training for initializing the position of the training fire extinguisher 20 by the set program, the manual mode to set the training as the trainer arbitrarily, the level related to the training and overall matters It can be provided in the setting mode for setting the. In addition, the precautions and explanations explain in detail the risk factors such as training-related accidents and the method of training. That is, according to the training description, the training fire extinguisher 20 is properly positioned from the display 10 to complete the initial setting process.

Subsequently, the trainer performs training by operating the remote controller 35 provided in the educational fire extinguisher 20. When the training is started, a video or a picture or sound including an image and sound representing a stereoscopic and actual fire state is output on the display 10. The trainer recognizes the fire, removes the safety pin of the educational fire extinguisher 20, grasps the operation handle and the injection hose with both hands, and then sprays the fog solution into the fired position displayed on the display 10.

At this time, the sensing means provided at the end of the injection hose detects the injection amount and the injection position of the fog liquid and transmits the detected signal to the set-top box 30 by wireless means. As the detected signal is converted into data and the injection amount of the fog liquid is injected, the program recognizes it and instructs it according to the set command. In other words, when the fire part of the image output on the display 10 and the detection signal match, the scene is switched to the scene of extinguishing the fire, and when the discrepancy is inconsistent, the scene is gradually increased. If the fire is not completely extinguished within the time limit, a video showing the initial warning and the process of extinguishing the fire. If you perform the reverse of the training process, the dismantling is completed.

As described above, the apparatus for training fire drills of the present invention can be used regardless of various places because the television can be used in a small government office or kindergarten or at home, and has excellent utility, compatibility and mobility, and is easy and convenient to use and maintain. Anyone can train without expensive simulation equipment.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is therefore intended that such variations and modifications fall within the scope of the appended claims.

10: display 20: educational fire extinguisher
21: Fog liquid 22: Pressure sensor
23: gyro sensor 24: tilt sensor
25: acceleration sensor 26: remote transmitter
30: set-top box 31: connecting means
35: remote control

Claims (5)

In the fire fighting apparatus that can practice the fire suppression process using the fog solution to create a situation such as:
A display unit 10 having an input unit that can be connected to the outside and outputting an image and a sound;
An educational fire extinguisher 20 having a fog liquid container 21 capable of filling the fog liquid, a sensing means for sensing an injection amount and a spraying position of the fog liquid, and a discharging means for discharging wirelessly; And
And a set-top box 30 having a connecting means 31 electrically connected to the display 10 and receiving a signal generated from the transmitting means and outputting an image and an audio signal by a set program. Fire fighting apparatus characterized in that. The method of claim 1,
Sensing means of the educational fire extinguisher 20 is combined with any one or more of the pressure sensor 22, gyro sensor 23, the tilt sensor 24, the acceleration sensor 25 to detect the injection amount and injection position of the fog liquid Fire fighting apparatus characterized in that. The method of claim 1,
The fire extinguishing means of the educational fire extinguisher 20 includes a remote transmitter 26 for converting the signal detected by the detecting means into a signal selected from among laser, infrared, Bluetooth, and wireless LAN and transmitting the signal wirelessly. Training device. The method of claim 1,
The connecting means 31 of the set-top box 30 has a composite, component, S-video, RGB port, DVI port, HDMI port, USB port fire fighting training characterized in that it is electrically connected to the display 10 Device. The method of claim 1,
The set-top box 30 is a device for fire training, characterized in that further comprising a remote control 35 that can be operated in a short distance, power, playback, stop, volume, settings.

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