KR20160095359A - To inform the emergency evacuation in case of fire - Google Patents

Abstract

The present invention relates to emergency guide lights guiding people to a fire escape in case of fire. The present invention comprises: sensor units (110), installed on the ceiling of each floor, composed of a temperature sensor (111) and a gas sensor (112); a display unit (120), installed on the way towards stairs, displaying the sensing results, sensed by the sensor units (110); and control units (130), composed of a software and a circuit substrate connected to the sensor units (110) and display unit (120), controlling the display unit (120) depending on the analysis result of the signals sent by the sensor units (110). By this composition, the present invention can guide people towards a safe direction in case of fire.

Description

{TO INFORM THE EMERGENCY EVACUATION IN CASE OF FIRE}

FIELD OF THE INVENTION The present invention relates to an emergency guidance for notifying a fire escape route in the event of a fire, and more particularly, it relates to a fire escape route for generating fire size and fire occurrence position information through a sensor unit and a control unit provided for each floor of a building, The present invention relates to the provision of an emergency guide for notifying a fire escape route in the event of a fire that induces a fire escape route by distinguishing a fire occurrence direction and a safe direction.

Generally, when a fire occurs inside a building, a flame is rapidly spread through a passage such as an emergency exit or a stairway, and it becomes very difficult to secure a field of view on the escape route. In addition, it is not difficult to find a safe evacuation route in darkness and flames because there is usually a blackout in a fire situation. It is known that the greatest cause of human casualties in most fires is that they are often victimized unfortunately because they can not find the evacuation route quickly.

According to the fire prevention laws of Korea, safety standards for various fire-fighting facilities for fire prevention and measures are provided according to the size and characteristics of the buildings. Therefore, it is forbidden to comply with certain legal standards. However, In the case of buildings that are frequent and not even applied to legal standards, there are no disaster prevention facilities and they are open to fire accidents. In such a situation, it is often the only known hope that it is the only hope to secure a self-evacuation route in the event of a fire.

Emergency lights are means to indicate the passage that is installed at various entrance and exit points of a building or an emergency stairway and connected to the outside of the building. Generally, a lamp that can be steadily lit is provided inside a panel indicating that it is an emergency exit, so that visibility in a fire can be secured. However, as described above, in the fire situation, the possibility of securing the visibility is considerably lower than usual, so there is a problem that it is difficult for people to recognize in the emergency situation only by the simple lighting type emergency light.

In order to solve the above problems, various techniques have been developed and further enhanced in the functionality of the emergency light. For example, the emergency light with the flashing part is disclosed in the registration utility model No. 20-0314500. As follows.

In addition to the normal lighting portion (A) provided with the lamp (11) in a normal emergency lamp which is normally made up of a case with a built-in lamp and a cover of translucent body covering the case and an emergency display pattern printed thereon, And a flashing part F in which a plurality of light emitting parts E and non-light emitting parts N are alternately formed in the form of a lamp. In an emergency, the light emitting part E is caused to emit light by the non- And blinking while being more clearly identified.

Registered Utility Model No. 20 - 0314500 - 0000

In the emergency light to which the conventional technique as described above is applied, a flashing lamp is embedded in a panel for indicating the position of an exit and a stairway for the entrance and exit of a building, so that the emergency exit is promptly recognized by people in an emergency.

However, since the emergency light of the prior art is merely guiding the position of the emergency exit, when the location of the fire can not be accurately grasped even if the emergency exit is searched, the direction of the emergency exit is mistakenly determined, . In other words, even if the location of the fire is located in the upper direction, attempting to evacuate to the upper floor or conversely, attempting to evacuate to the lower level even if a fire occurs in the lower layer may cause confusion in an urgent situation and lead to a bigger accident.

Accordingly, the present invention has been made to solve the above-mentioned problems,

A sensor unit 110 provided for each floor of the building and configured to include a temperature sensor 111 and a gas sensor 112 to detect a fire and a sensor unit 110 installed on an entrance path to display a result sensed by the sensor unit 110 A controller 120 for controlling the display unit 120 according to a result of analyzing a signal transmitted from the sensor unit 110 and comprising a circuit board and software connected to the sensor unit 110 and the display unit 120, (130), it is possible to quickly and reliably evacuate a fire in the event of a fire.

The present invention generates information on fire intensity and fire occurrence position by a control unit for analyzing a signal of a sensor unit which is provided in each layer and detects a fire occurrence, transmits the information to a control unit provided in the other floor, A safe evacuation route can be induced by displaying the fire occurrence direction and the safe direction separately from each other through the corresponding display unit provided on the entrance path.

Therefore, it is advantageous to induce evacuation more accurately and promptly even in an urgent situation, thereby significantly reducing the casualties caused by the delay of the evacuation time.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an emergency guidance system for notifying a fire escape route of a fire according to an embodiment of the present invention. FIG.
BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to an emergency evacuation route,
FIG. 3 is a diagram illustrating an example of a use state according to an embodiment of an emergency guidance or the like for notifying an escape route when a fire occurs according to the present invention. FIG.

Hereinafter, the configuration and operation according to the preferred embodiment of the emergency guide for notifying the evacuation route in the event of fire according to the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 2 is a circuit diagram of an embodiment of an emergency guidance for notifying a fire escape route of the present invention. FIG. 2 is a block diagram of an emergency escape route, 3 is an explanatory diagram of a use state according to an embodiment such as an emergency guide for notifying the evacuation route when a fire occurs according to the present invention.

The emergency guide for informing the evacuation route when the fire is applied according to the present invention is provided for each floor of the building and includes a sensor unit 110 including a temperature sensor 111 and a gas sensor 112 for detecting a fire, A display unit 120 installed on the path and displaying a result sensed by the sensor unit 110 and a circuit board and software connected to the sensor unit 110 and the display unit 120, And a controller 130 for controlling the display unit 120 according to a result of analyzing the transmitted signal.

The sensor unit 110 is composed of a temperature sensor 111 for detecting the heat generated when a fire occurs and a gas sensor 112 for sensing the smoke. The sensor unit 110 is provided for each floor. Generally, the flame moves faster in the upward direction, And is provided on the inner ceiling or on the upper side of the wall. The temperature sensor 111 is a device for sensing the temperature of air or surrounding objects. The detected temperature is converted into an electric signal and transmitted to the controller 130. A thermistor, a platinum, a nickel, a thermocouple, and the like are used as a temperature sensing element constituting the temperature sensor 111. Since the electric characteristic is changed according to the temperature, it operates on the principle of sensing the temperature. The gas sensor 112 detects smoke and toxic gas particles by sucking smoke generated in a fire together with air, and converts the sensed value into an electric signal and outputs the electric signal to the controller 130, Lt; / RTI >

The detailed operation principle of the sensor unit 110 is the same as that already known through a number of techniques, and a detailed description thereof will be omitted.

The display unit 120 is connected to the sensor unit 110 and the control unit 130 and is provided on an entrance path for each floor and displays the state of the evacuation path under the control of the controller 130. [ The display unit 120 of the present invention, which is distinguished from a conventional emergency light, is composed of a plurality of illumination lamps 121 and 122, and displays the fire generation direction a and the safe direction b separately under the control of the controller 130 .

For example, when a fire occurs in an upper layer or a lower layer on the basis of the current position, the illumination lights 121 and 122 on the fire generation direction (a) using the plurality of illumination lights 121 and 122, The red lights are turned on, and the illuminated lights 121 and 122 on the safe direction (b) illuminate the green lights to induce people to recognize the intrinsically safe direction (b) and evacuate. In the preferred embodiment of the present invention, although the illumination lamps 121 and 122 are divided into upper and lower layers, the illumination lamps 121 and 122 for displaying the fire direction a and the safe direction b, 121,122) can also be configured.

The control unit 130 is composed of hardware configured as a circuit board and software for processing a calculation function to analyze the signals transmitted from the sensor unit 110 and to control the operation of the display unit 120. Generally, an apparatus for digitally controlling various devices such as the control unit 130 includes a system in which a micro controller is incorporated and a circuit is designed. The circuit board functions as a main board of a computer and can connect the sensor unit 110 and the display unit 120. The process of loading the software on the circuit board to analyze the signal and controlling the operation is performed.

On the other hand, the open source movement of the concept of using the software source program in various fields by releasing it in accordance with a certain usage standard has spread to the hardware field, and recently, open source oriented device control circuit board called "Arduino" . Arduino is a microcontroller based on open source and designed as a single board, which is configured to receive signals from multiple sensors and to control external electronic devices. Accordingly, in the preferred embodiment of the present invention, the control unit 130 is constructed using the arduino, thereby reducing the manufacturing cost and designing the software.

In addition, the controller 130 analyzes the signal transmitted from the sensor unit 110 in the event of a fire, and generates fire intensity and fire occurrence position information at the current position, and controls the controller 130 provided at the other floor And exchange the mutual information to transmit the information. Therefore, the control unit 130 controls the display unit 120 to distinguish the fire occurrence direction (a) and the safe direction (b) based on the upper layer information and the lower layer information based on the current layer.

The state of use of the emergency guidance for informing the evacuation route when the fire is applied according to the technique of the present invention constituted as described above will be described as follows.

The sensor unit 110 is provided for each floor of the building and the control unit 130 and the display unit 120 are installed on one side of an entrance and exit path, .

When a fire occurs, the temperature sensor 111 and the gas sensor 112 of the sensor unit 110 'near the fire occurrence position immediately detect it and convert the detected value into a digital signal and transmit the digital signal to the connected controller 130' . The controller 130 'analyzes the signals to generate fire intensity and fire occurrence location information, and transmits the information to the controller 130 installed on the other floor to exchange information between the controller 130 and the controller 130'. Accordingly, the controller 130 analyzes the information of the upper layer and the lower layer based on the current position, divides the fire generation direction a and the safe direction b through the display unit 120, And the green direction lights 121 and 122 in the safe direction (b).

For example, the control unit 130 'of the fire layer lights up all the illumination lights 121 and 122 of the corresponding display unit 120' in green because both the upper and lower layers are in a safe direction b with respect to the current position.

The control unit 130 installed in the upper layer of the fire layer has the upper direction as the safe direction b and the lower fire as the fire direction a so that the upper direction light 121 is green, Lights in red.

In addition, the control unit 130 installed in the lower layer of the fire layer has a fire direction (a) in the upper layer and a safe direction (b) in the lower layer with respect to the current position. (122) is lit in green.

Accordingly, the user recognizes the colors of the illumination lamps 121 and 122 of the display unit 120 while moving along the escape route of each layer, and sets the direction of escape in the direction indicated by the green illumination lamps 121 and 122, and can quickly move.

In the emergency guide informing the evacuation route when the fire occurs according to the present invention, the control unit 130 analyzes the signal sensed by the sensor unit 110 of each floor when a fire occurs, It is possible to evacuate quickly by inducing the evacuation route to the people through the display unit 120 displaying the direction (a) and the safe direction (b) separately, thereby remarkably reducing the casualty damage.

100: Emergency guide light
110:
111: Temperature sensor
112: Gas sensor
120:
121,122:
130:
a: Fire direction
b: Safe direction

Claims (3)

A sensor unit 110 provided for each floor of the building and configured to include a temperature sensor 111 and a gas sensor 112 to detect a fire;
A display unit 120 installed on the entrance path and displaying a result sensed by the sensor unit 110;
And a control unit 130 for controlling the display unit 120 according to a result of analyzing a signal transmitted from the sensor unit 110 and a circuit board connected to the sensor unit 110 and the display unit 120 and software Emergency information that tells the evacuation route when a fire occurs. The method according to claim 1,
The control unit 130 analyzes the signal transmitted from the sensor unit 110 to generate fire intensity and fire occurrence location information and transmits the information to the controller 130 provided at the other floor. Emergency guide to the evacuation route. The method according to claim 1,
The display unit 120 includes a plurality of illumination lights 121 and 122 and displays the fire occurrence direction a and the safe direction b separately under the control of the control unit 130. [ Emergency information to let you know.

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