KR100550855B1 - Display system and method for position of fire extinguishers or emergency exits using mobile terminal - Google Patents

Abstract

The present invention relates to a radio wave transmitting apparatus in a natural frequency region installed at a location of a plurality of fire extinguishing apparatuses or emergency exits, and to a geolocation information system via satellites, and to the magnetic position information from the satellites and the fire extinguishing apparatuses or emergency exits from the radio transmitters. And a mobile communication terminal having a position display unit for detecting a position of a fire extinguishing device or an emergency exit by receiving a position signal of a position, and calculating and displaying a relative position by calculating a received signal. Provide an emergency location display system using a terminal.

Description

DISPLAY SYSTEM AND METHOD FOR POSITION OF FIRE EXTINGUISHERS OR EMERGENCY EXITS USING MOBILE TERMINAL}

1 is a schematic diagram showing a fire extinguishing device display system using a mobile communication terminal of the present invention;

2 is a diagram illustrating a method of displaying the location of the fire extinguishing device on the screen of the mobile communication terminal by way of example;

3 is a view showing the configuration of the position display unit of the fire extinguishing device display system of the present invention;

4 is a flowchart illustrating a fire extinguishing device display method according to the present invention.

<Explanation of symbols for the main parts of the drawings>

10; 10a, ... 10n, 10p: Fire Hydrant or Fire Extinguisher

10A, ... 10N; 10P: Fire Hydrant or Fire Extinguisher Location

10a ', ... 10n'; 10p ': Fire hydrant or fire extinguisher radio transmitter

T: terminal

TD: terminal screen

TS: Communications Server

U: User

The present invention relates to a system and method for displaying a location of a fire extinguishing device using a mobile communication terminal, and more particularly, to a mobile communication of a location of a fire extinguishing device including a fire hydrant disposed at a predetermined location when it is suddenly exposed to a fire at a predetermined place. The present invention relates to a display system and method for a fire extinguishing device using a mobile communication terminal, by providing a terminal so that a user can actively cope with a fire.

The present invention also relates to a location display system and method of an emergency exit using a mobile communication terminal, and more particularly, to provide a mobile communication terminal with a location of an emergency escape exit at a predetermined location when it is suddenly exposed to a fire at a predetermined location. Thereby, the present invention relates to a display system and method for an emergency escape exit using a mobile communication terminal that allows a user to actively cope with a fire.

In recent years, mobile communication terminals including mobile phones, IMT-2000 terminals, PDA phones, and the like, are being developed in conjunction with the development of mobile communication technologies based on communication networks.

In accordance with this trend, the mobile communication terminal provides various additional function services in order to obtain specific information desired by the user, in addition to the typical two-way call function service.

For example, such an additional function service, such as a message display method (Korean Patent Publication No. 2000-61094) for displaying a predetermined message at a predetermined time using a communication terminal, has a function of displaying a desired message at a specific time. In addition, as in the present status display of a subject using a mobile communication terminal and a simple information transmission method (Korean Patent Publication No. 2003-33232), a messenger function is implemented to grasp the state of a predetermined user registered using a communication terminal. There is a service like that.

However, among the various additional functions, no system or method for indicating the location of fire hydrants or fire extinguishers in case of an emergency situation such as fire and allowing the user to cope with them or a system or method for emergency escape in an emergency situation has not been proposed. .

An object of the present invention is to extinguish the above-mentioned problems of the prior art, in case of fire, by using the mobile communication terminal to display the location of the fire extinguishing device or emergency exit, the fire extinguishing device that allows the user to actively respond to the fire based on this Or to provide a location indication system and method for an emergency exit.

In order to achieve the above object, the present invention provides a radio frequency transmitter in the natural frequency region installed at the position of a plurality of fire extinguishing devices or emergency exits, and the self-location information from the satellite in conjunction with the earth position information system via satellite A mobile mobile communication terminal having a position indicating unit for receiving the position signal of the fire extinguishing device or the emergency exit from the device, and calculating the position of the fire extinguishing device or the emergency exit by calculating and displaying the relative position; Provided is an emergency position display system using a mobile communication terminal.

According to an embodiment of the present invention, the position display unit includes a radio wave sensing unit for receiving the magnetic position information from the satellite and the position signal from the radio wave transmitter of the fire extinguishing device or emergency escape, amplification unit for amplifying the detected radio wave and A position determination unit for identifying the position information of the self-positioning information and the fire extinguishing device or the emergency exit and calculating a relative position with each other, a signal processor (DSP) for digital signal processing the information determined from the position determination unit, and the signal And a D / A converter for converting the digital signal from the processor into an analog signal and a screen display for displaying the converted analog signal.

According to one embodiment of the invention, the position signal of the radio transmitter is characterized in that it has a unique frequency band.

According to one embodiment of the invention, the emergency position display system is operated when the mobile communication terminal is in an emergency mode, characterized in that it comprises a key input for switching to the emergency mode.

According to one embodiment of the invention, the emergency mode is characterized in that the fire extinguishing mode for extinguishing the fire and the emergency escape mode for evacuating from the fire.

According to another aspect of the invention, the present invention comprises the steps of selecting an emergency mode using a key input; Detecting a magnetic position of the mobile communication terminal using the earth position information system via satellite; Detecting a location signal from a radio transmitter attached to a fire extinguishing device or emergency escape; Simulating a relative position by calculating the detected position of the mobile communication terminal and the position signal of the fire extinguishing device or the emergency exit; It provides a fire extinguishing device or emergency escape location display method using a mobile communication terminal comprising the step of displaying the simulated relative position on the terminal screen.

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

1 is a schematic view showing a fire extinguishing device display system using a mobile communication terminal of the present invention, Figure 2 is a view showing a manner of displaying the location of the fire extinguishing device on the screen of the mobile communication terminal by way of example, Figure 3 It is a figure which shows the structure of the position display unit of the fire extinguishing device display system of this invention, and FIG. 4 is a flowchart of the fire extinguishing device display method of this invention.

According to FIG. 1, the fire extinguishing system display system of the present invention uses a mobile communication terminal (T) capable of confirming its position in association with a global positioning system (GPS) via satellite, and is provided in a building. 10; 10a, ..., 10n) or a system for determining the position (10A, ... 10N, or 10P) of the fire extinguisher 10p.

In case of an emergency such as a fire, the user U switches his or her mobile phone T to an emergency mode to check the relative position of a fire hydrant or a fire extinguisher including a fire extinguisher from its own location. The fire extinguishing system is used to proactively respond to emergency situations such as fires.

To this end, the magnetic position of the personal mobile terminal, which is a mobile communication terminal, must be determined, and each position of the fire extinguishing device must be grasped from the mobile communication terminal.

The magnetic location of the mobile communication terminal can be known through a global location information system using satellites. Such satellite information is transmitted and received to a personal mobile terminal through a communication server (TS) provided by a mobile communication service provider and a base station.

Radio transmitters 10a ', ... 10n'; 10p 'are attached to each fire extinguishing device in order to determine the position of a plurality of fire extinguishing devices arranged at a predetermined position in the building, and the mobile communication terminal is located from the transmitter. The terminal includes a radio wave sensing unit to receive a signal.

The method of indicating the location of the fire extinguishing device on the screen TD of the mobile communication terminal is based on the magnetic location determined using the global location information system, as illustrated in FIG. 2. Display the avatar, and receive the position signal from the radio wave transmitter of the fire extinguishing device in the terminal, calculate the terminal position information and the extinguishing device position signal obtained from the global position information system, and determine the relative position with respect to each other. The relative position of the fire extinguishing device 10 is determined in the shape of, for example, a blinking circle in the direction of an arrow such as up, down, left, and right with respect to the user in the center of the terminal screen.

The configuration of the position display unit of the mobile communication terminal which receives the magnetic position information through the satellite and the position signal of the fire extinguishing device and determines the relative position with each other is shown in FIG.

The position display unit of the mobile communication terminal includes a radio wave detector for receiving the position information of each of the earth position information system and the position signal from each of the radio wave transmitters attached to the plurality of fire extinguishing devices, and the radio wave or signal detected by the detector. An amplifying unit for amplifying a signal, a position discriminating unit for identifying magnetic position information and extinguishing device position information, and calculating relative positions of each other, a signal processing unit (DSP) for digital signal processing of the information determined from the position determining unit, And a D / A converter for converting the digital signal from the signal processor into an analog signal, and a screen display for displaying the converted analog signal.

Radio transmitters attached to each of the plurality of fire extinguishing devices are set to have unique frequency bands, thereby giving identification to fire extinguishing devices displayed on the terminal screen.

In addition, the location determination unit checks the location of the fire extinguishing device received at the natural frequency, respectively, so that the fire extinguishing device displayed on the terminal screen indicates the fire extinguishing device located in the nearest position from the user, and compares with the magnetic position information of the terminal, The distance between each other determines the closest fire fighting system.

The fire extinguishing system display system of the present invention operates when the mobile communication terminal is in an emergency mode and includes a key input such as a shortcut key for switching to the emergency mode.

On the other hand, according to an embodiment of the present invention, it is possible to further implement the function for emergency escape from the building in the fire situation. For example, the fire extinguishing system display system further includes an emergency exit location transmitter installed at each location of the emergency exit in the building, and the location display unit of the mobile communication terminal receives a signal from the location transmitter of the emergency exit to locate the earth. By calculating the relative position of the emergency exit from the magnetic position by the information system, it is possible to induce an emergency escape in the event of a fire.

The configuration of the system for the emergency escape function according to this embodiment further includes a location transmitter capable of confirming the location of the emergency escape exit in addition to the configuration for displaying the fire extinguishing device in the above-described fire, and receives, calculates, and processes location information. And the configuration of the position display unit to be displayed is the same.

According to another aspect of the present invention, the present invention provides a method for indicating the location of a fire extinguishing device using a mobile communication terminal.

As shown in FIG. 4, the method for displaying a fire extinguishing device location using a mobile communication terminal may include selecting an emergency mode using a key input unit and detecting a magnetic location of the mobile communication terminal using an earth location information system through a satellite. Detecting a position signal from a radio wave transmitter attached to the fire extinguishing device, calculating a magnetic position of the detected mobile communication terminal and a position signal of the fire extinguishing device, and simulating a relative position; Displaying.

The method of this embodiment is executable from each component of the fire extinguishing device display system of the above-described embodiment.

According to another embodiment of the present invention, the present invention provides a method for displaying an emergency exit for emergency escape from a building in a fire situation.

Specifically, by installing an emergency exit position transmitter at each position of the emergency exit in the building, receiving a position signal therefrom and calculating the relative position of the emergency exit from the magnetic position of the terminal by the earth position information system, It is possible to induce an emergency escape.

Although not shown in the drawings, the method of this embodiment includes selecting an emergency mode using a key input unit, detecting a magnetic position of a mobile communication terminal using a global location information system via satellite, and attached to an emergency escape exit. Detecting a position signal from a radio wave transmitter, simulating a relative position by calculating a detected position signal of a mobile communication terminal and a position signal of an emergency exit, and displaying a simulated state position on a terminal screen.

On the other hand, the method of this embodiment can be executed in parallel with the above-described fire extinguishing device display method.

For example, the emergency mode may be divided into a fire extinguishing mode for coping with a fire and an escape mode for evacuating from a fire. Each hotkey may be separately set, and a fire extinguishing device may be displayed or an emergency exit may be displayed according to a user's selection.

The emergency escape exit display method according to this embodiment can be executed by using the display system including only a position transmitter capable of confirming the location of the emergency escape exit in the configuration of the display system of the above-described embodiment.

As described above, the present invention is to display the position of the fire extinguishing device or emergency exit using a mobile communication terminal in the event of a fire, the position display system of the fire extinguishing device or emergency exit so that the user can actively respond to the fire based on this; Provide a method.

Claims (13)

delete delete In the emergency position display system, A plurality of radio transmitters installed in a plurality of fire extinguishing devices and emergency escape ports for transmitting radio waves in a natural frequency region; A radio wave detector for receiving magnetic position information from satellites and position signals from the plurality of radio transmitters; An amplifier for amplifying the received radio wave, A position determination unit for identifying the magnetic position information and the position signals of the fire extinguishing device and the emergency escape port and calculating relative positions of each other; A signal processing unit (DSP) for digital signal processing the information determined from the position determining unit; A D / A converter for converting a digital signal from the signal processor into an analog signal, A mobile communication terminal including a position display unit configured of a screen display for displaying the converted analog signal; Emergency location display system using a mobile communication terminal comprising a. The emergency position display system using a mobile communication terminal according to claim 3, wherein the position signal of the radio transmitter has a unique frequency band. 4. The emergency position display system according to claim 3, wherein the emergency position display system operates when the mobile communication terminal is in an emergency mode, and includes a key input unit for switching to the emergency mode. . The emergency position display system using a mobile communication terminal according to claim 3, wherein the emergency mode is a fire extinguishing mode for extinguishing a fire. The emergency position display system using a mobile communication terminal according to claim 3, wherein the emergency mode is an emergency escape mode for evacuating from a fire. Detecting a magnetic position of the mobile communication terminal using the earth position information system via satellite; Detecting position signals from radio transmitters attached to the fire extinguishing device and the emergency exit; Simulating a relative position by calculating magnetic position of the detected mobile communication terminal and position signals of a fire extinguishing device; Displaying the simulated relative position on a terminal screen; Emergency location display method using a mobile communication terminal comprising a. delete 10. The method of claim 8, wherein the location signal of the radio transmitter has a unique frequency band. The method of claim 8, wherein the switching to the emergency mode is performed by a key input unit. The method of claim 8, wherein the emergency mode is a fire extinguishing mode for extinguishing a fire. The emergency position display method according to claim 8, wherein the emergency mode is an emergency escape mode for evacuating from a fire.

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