KR102131905B1 - Evacuation lights and passenger dispersal devices using action pictograms - Google Patents

Abstract

The present invention relates to an evacuation guidance light using an action pictogram and a passenger dispersing device, and improves visibility of an evacuation guidance light through a pair of emergency exit guides reproducing a person moving gradually toward an emergency exit guide, and at the same time, the amount of stairs It is characterized in that the passengers can be distributed by interlocking a pair of panel portions arranged on the side and a pair of emergency exit guides.

Description

Evacuation lights and passenger dispersal devices using action pictograms

The present invention relates to an evacuation guidance light using an action pictogram and a passenger dispersing device, and improves visibility of an evacuation guidance light through a pair of emergency exit guides reproducing a person moving gradually toward an emergency exit guide, and at the same time, the amount of stairs It is characterized in that the passengers can be dispersed by interlocking a pair of panel portions arranged on the side and a pair of display portions.

Evacuation guidance lights are installed on trains and inside buildings. In addition, evacuation guidance lights are also called emergency exit guidance lights. In the event of a fire, if the visibility is poor due to power outages and smoke, people are evacuated to a safe place by following a brightly lit evacuation guidance light to minimize human accidents.

In general, after passing the ticket gates of the train, a branching point is formed, which is divided into steps on both sides to descend to the platform. This is to distribute the passengers on the train by installing stairs in both directions.

However, in the related art, there has been a problem in that it is impossible to know which passengers are waiting in a certain waiting area before going down to the platform. Due to this, many passengers complained of inconvenience due to a large number of passengers gathering in a specific platform area, and there was a problem in that confusion between passengers occurred as the passengers moved down to a place where there were not many passengers after going down the stairs.

In addition, the conventional evacuation guide lamp is a method of attaching a self-luminous luminous sheet to a support plate fastened to the frame, but in many cases, when smoke is generated in large quantities, visibility is poor and in many cases cannot act as an evacuation guide lamp.

Therefore, in general, an evacuation guidance lamp, which is formed on the wall surface of a branching point divided into steps on both sides, is applied to increase visibility, and at the same time, to develop an evacuation guidance lamp that performs a role of dispersing passengers.

Republic of Korea Patent Publication No. 10-2012-0088371

The present invention relates to an evacuation guidance light using an action pictogram and a passenger dispersing device, and improves visibility of an evacuation guidance light through a pair of emergency exit guides reproducing a person moving gradually toward an emergency exit guide, and at the same time, the amount of stairs It is characterized in that the passengers can be distributed by interlocking a pair of panel portions arranged on the side and a pair of emergency exit guides.

In order to achieve the object of the present invention, the evacuation guidance light according to the present invention includes a main body part installed on a wall surface of a branch point that is divided into both steps in a train station; A first panel part connected to the main body part and installed on a floor surface connected to an end of any one of the steps to sense pressure; A second panel unit which is connected to the main body unit and is installed on a floor surface connected to an end of the other of the stairs to sense pressure; A first emergency exit guide installed on one side of the main body; A second emergency exit guide installed on the other side of the main body; A first display unit installed on the main body unit and capable of reproducing an action pictogram gradually moving toward the first emergency exit guide unit; A second display unit installed on the main body unit and capable of reproducing an action pictogram gradually moving toward the second emergency exit guide unit; And a control unit connected to the first panel unit, the second panel unit, the first display unit, and the second display unit, wherein the control unit includes a pressure per set time from the first panel unit and the second panel unit. And comparing the number of detections and reproducing the action pictogram of the first display unit or the second display unit in the direction of the first panel unit or the second panel unit, which has a relatively large number of detections.

In addition, the first indicator unit and the second indicator unit, which are connected to the control unit and are capable of reproducing arrow shapes in both stair directions, are provided below the first display unit and the second display unit, such as an evacuation guidance lamp according to the present invention. The control unit compares the number of times of pressure detection per set time in the first panel unit and the second panel unit, and the first indicator unit in the opposite direction to the first panel unit or the second panel unit having a relatively large number of detection times, or Characterized in that it reproduces the arrow of the second indicator.

In addition, the first emergency exit guide and the second emergency exit guide, such as evacuation guidance according to the present invention reproduces the emergency exit shape,

The first emergency exit guide portion and the second emergency exit guide portion are characterized in that the emergency exit shape is always reproduced.

In addition, the main body portion, such as evacuation guidance according to the present invention, detects the ambient temperature, the temperature sensor connected to the control unit; And a first notification unit and a second notification unit which are respectively connected to the control unit and installed on the first display unit and the second display unit, and when the temperature sensing unit detects an abnormal temperature or higher, the control unit displays the And reproducing the first notification unit and the second notification unit.

In addition, the first notification unit and the second notification unit, such as evacuation guidance according to the present invention is characterized in that it is reproduced at the same time.

In addition, when the set temperature abnormality is detected in the temperature sensing unit in the evacuation guidance light according to the present invention, the control unit is characterized in that the first display unit, the second display unit, the first indicator and the second indicator simultaneously reproduced do.

In addition, a coating layer is formed on the surface of the main body such as evacuation guidance according to the present invention.

Through a pair of emergency exit guides that reproduce the shape of a person gradually moving toward the emergency exit guide, visibility of evacuation guidance lights is increased, and at the same time, a pair of panel sections arranged on both sides of the stairs and a pair of emergency exit guides are interlocked. It is characterized by being able to disperse passengers.

1 is a representation of a state in which evacuation guidance lights and passenger dispersing devices using an action pictogram according to the present invention are installed.
2 and 3, the process of dispersing passengers by interlocking the panel portion and the display portion is represented in the body portion.
4 is a representation of the main body during a disaster.
5 is a block diagram between each component of the present invention.

Hereinafter, with reference to the drawings of the present invention will be described in detail. The following examples are provided as examples to ensure that the spirit of the present invention can be sufficiently transmitted to ordinary practitioners. Accordingly, the present invention is not limited to the embodiments described below and may be embodied in other forms. In addition, in the drawings, the size and thickness of the device may be exaggerated for convenience. Throughout the specification, the same reference numbers indicate the same components.

Advantages and features of the present invention, and methods for achieving them will be clarified with reference to embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, and only the present embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention pertains. It is provided to fully inform the holder of the scope of the invention, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same components throughout the specification. In the drawings, the size and relative size of layers and regions may be exaggerated for clarity of explanation.

The terminology used herein is for describing the embodiments, and thus is not intended to limit the present invention. In the present specification, the singular form also includes the plural form unless otherwise specified in the phrase. As used herein, "comprise" and/or "comprising" refers to the components, steps, operations and/or elements mentioned above, the presence of one or more other components, steps, operations and/or elements. Or do not exclude additions.

1 is a representation of a state in which evacuation guidance lights and passenger dispersing devices using an action pictogram according to the present invention are installed. Hereinafter, a configuration of an evacuation guidance light and a passenger dispersing device using the action pictogram according to the present invention will be described with reference to FIG. 1.

Evacuation guidance lights and passenger dispersing devices using the action pictogram according to the present invention include a main body portion 100, a panel portion 200, an emergency exit guide portion 300, a display portion 400, an indicator portion 500, a notification portion 600, It includes a control unit 700 and a temperature sensing unit 800.

The main body 100 is a general evacuation guide lamp shape, and is preferably a cuboid shape having a predetermined thickness. At this time, the main body portion 100 is preferably installed on the wall surface of the branch point that is divided into two steps (with reference to FIG. 1, the left step 1 and the right step 2) in the train (subway) history. Due to this, the evacuation guidance light according to the present invention can serve as an evacuation guidance light and at the same time can serve to disperse passengers to each staircase.

The panel unit 200 includes a first panel unit 210 and a second panel unit 220.

It is preferable that the first panel portion 210 is installed on a floor surface that is connected to the end of any one of the stairs. It is preferable to be installed on the bottom surface and the end of the left step (1) based on FIG.

In addition, it is preferable that the first panel unit 210 is electrically connected to the control unit 700 installed in the main body unit 100. At this time, the first panel unit 210 is preferably capable of sensing the pressure of the area where the first panel unit 210 is installed. As will be described later, the number of times of pressure detection per set time detected by the first panel unit 210 is transmitted to the control unit 700, and the control unit 700 reproduces the first display unit 410 and the second display unit 420 based on this. do. Details on this will be described later in detail.

The second panel unit 220 is preferably installed on a floor surface that is connected to the end of the other step, which is the other side of the step. It is preferable to be installed on the bottom surface and the end of the right step (2) based on FIG.

In addition, it is preferable that the second panel unit 220 is electrically connected to the control unit 700 installed in the body unit 100 like the first panel unit 210. At this time, the second panel portion 210 is preferably capable of sensing the pressure of the area where the second panel portion 220 is installed, like the first panel portion 210. As will be described later, the number of times of pressure detection per set time detected by the second panel unit 220 is transmitted to the control unit 700, and the control unit 700 based on this, the number of pressure detection of the first panel unit 210 and the second panel The first display unit 410 and the second display unit 420 are selectively reproduced by comparing the number of times the unit 220 detects pressure. Details on this will be described later in detail.

The emergency exit guide part 300 includes a first emergency exit guide part 310 and a second emergency exit guide part 320.

The first emergency exit guide 310 is installed on one side of the main body 100, and the second emergency exit guide 320 is installed on the other side of the main body 100. 1, the first emergency exit guide 310 is installed on the left side of the main body 100, and the second emergency exit guide 320 is installed on the right side of the main body 100.

It is preferable that the first emergency exit guide 310 and the second emergency exit guide 320 express a shape in which a person opens the door and escapes. In addition, it is regenerated through power supply, and the configuration of regeneration in this regard is a known technique, and detailed description is omitted.

At this time, it is preferable that the reproducing shapes of the first emergency exit guide portion 310 and the second emergency exit guide portion 320 are formed in opposite directions so as to be opposite. Due to this, in case of a disaster such as a fire, it is possible to induce evacuation within a short time by guiding passengers to the stairs 1 and 2 on both sides.

In addition, the first emergency exit guide 310 and the second emergency exit guide 320 is preferably reproduced at all times. This is to meet safety regulations.

The display unit 400 includes a first display unit 410 and a second display unit 420.

The display unit 400 is reproduced in a so-called'action pictogram' method. The action pictogram is a method in which a plurality of images are sequentially arranged and reproduced in one direction. At this time, the plurality of images are formed in such a way that specific operations are sequentially connected.

Therefore, in the case of the present invention, it is preferable that the action pictogram is reproduced in a shape in which a person gradually advances from one point to another.

Referring to FIG. 1, the first display unit 410 starts at a central point of the main body 100 and moves to a first emergency exit guide 310 by a person moving in a left direction (left stairway 1 direction). It is preferable that the shape is reproduced.

In addition, the second display unit 420 starts at the center point of the main body 100 and starts, so that a person moves in the right direction (the right step (2) direction) and jumps to the second emergency exit guide unit 320. It is preferably recycled.

This action pictogram method has an effect of increasing visibility compared to conventional evacuation guidance. Unlike conventional evacuation guidance lights, the shape of the human body moves repeatedly, so it has the advantage of being more noticeable to the evacuee's eyes even in a lot of smoke. In addition, as will be described later, since it is expressed by emphasizing that the passengers are relatively concentrated in a certain platform portion, there is an effect of allowing the passenger to move to the platform portion opposite.

The first display unit 410 and the second display unit 420 are simultaneously or selectively reproduced by the control unit 700 in the main unit 100, and interlocked with the first panel unit 210 and the second panel unit 220. do. At this time, the control unit 700 compares the number of pressure detection per set time in the first panel unit 210 and the second panel unit 220, and the first panel unit 210 or the second panel having a relatively large number of detections. The action pictogram of the first display unit 410 or the second display unit 420 is played in the direction of the unit 220.

2 and 3, the process of dispersing passengers by interlocking the panel portion and the display portion is represented in the main body portion. Hereinafter, a process of dispersing passengers will be described with reference to FIGS. 2 and 3. At this time, all of FIGS. 2 to 4, which will be described later, will be described based on a block diagram between each component described in FIG.

In FIG. 2 and FIG. 3, it is assumed that the number of times of pressure detection per set time is greater than that of the second panel unit 220. When the first panel unit 210 has more than the second panel unit 220, it is opposite to the expressions of FIGS. 2 and 3, but since it is a duplicate description, detailed description is prevented.

FIG. 2 shows that pressure is not sensed in the first panel unit 210 and the second panel unit 220, or the same number of pressures per set time is applied to the first panel unit 210 and the second panel unit 220. It shows the front surface of the main body 100 at this time.

In this case, only the first emergency exit guide 310 and the second emergency exit guide 320 are displayed on the main body 100, and the passenger can recognize where the emergency exit is and go to which of the two steps Even if it does, there is no significant difference in passenger congestion.

3 shows the front surface of the main body 100 in a state in which a greater number of pressures per set time is applied to the second panel unit 220 than the first panel unit 210.

In this case, the control unit 700 reproduces the second display unit 420 based on the corresponding information received from the panel unit 200. At this time, the second display unit 420 is an action pictogram method as described above, and the shape in which the person is running is implemented step by step (refer to reference numerals 421 and 422) so that a person reaches the direction of the second emergency exit guide unit 320 The shape is expressed.

At this time, it is preferable that the color density of the second display portion becomes darker toward the direction of the second emergency exit guide portion 320 from the center of the main body portion 100. Due to this, it is possible to express a dynamic expression like a real person is running, and it has an advantage of delivering a message that it is urgent to jump in case of disaster, thereby increasing visibility and safety.

As described above, since the display unit 400 of a portion having a relatively large number of pressure detections is expressed, it is possible to induce a passenger to move in the opposite direction.

At this time, the lower portion of the first display unit 410 and the second display unit 420 is connected to the control unit 700, the first indicator unit 510 and the second indicator unit 520 in which arrow shapes are reproduced in both stair direction It is preferably installed.

At this time, the control unit 700 compares the number of times of pressure detection per set time in the first panel unit 210 and the second panel unit 220, and thus the first panel unit 210 or the second panel having a relatively large number of detections. Characterized in that the arrow of the first indicator 510 or the second indicator 520 is reproduced in the opposite direction of the unit 220.

When the number of times of pressure detection per set time of the second panel unit 220 is greater than that of the first panel unit 210, the arrow shape of the first indicator unit 510 is reproduced. Due to this, there is an advantage that the effect of dispersing the passenger is further increased by giving a signal that the passenger needs to move in the opposite direction.

4 is a representation of the main body during a disaster.

In the present invention, it is preferable to further include a temperature sensing unit 800 and an alarm unit 600. The temperature sensing unit 800 is coupled to one point of the main body 100 and serves to measure the external temperature. At this time, the measured temperature is transmitted to the control unit 700.

In addition, the alarm unit 600 includes a first alarm unit 610 and a second alarm unit 620. The first alarm unit 610 and the second alarm unit 620 are reproducible to sound an alarm to the outside, and as illustrated in FIG. 4, a word “FIRE” may be expressed.

When the temperature sensing unit 800 detects a set temperature or higher, a disaster such as a fire generally occurs. The temperature sensing unit 800 transmits the information to the control unit 700, and the control unit 700 is characterized in that the display unit 400, the indication unit 500 and the alarm unit 600 are reproduced simultaneously.

Accordingly, as shown in FIG. 4, a pair of action pictograms are played by a person running in the direction of the pair of emergency exit guides 300, arrows are played in the direction of the pair of emergency exit guides 300, and an alarm and'FIRE' are indicated. Proceeds simultaneously.

This increases the cognitive ability for the direction of the emergency exit guide to the passenger in an emergency than in the conventional case, thereby increasing visibility and safety.

It is preferable that a coating layer is formed on the surface of the body portion 100 of the present invention.

The coating layer is formed by applying a flame retardant coating composition and drying it. The flame-retardant coating composition is a compound represented by the following formula (1); A compound represented by Formula 2; Carbon fiber; Inorganic particles; 2-methylimidazole; o-cresol NOVOLAC epoxy resin; Aluminum trihydroxide (ATH); Melamine polyphosphate; Dicyandiamide; And solvents.

here,

R1 is an alkylene group having 1 to 10 carbon atoms, an arylene group having 6 to 10 carbon atoms, an alkylarylene group having 7 to 20 carbon atoms, or an arylalkylene group having 7 to 20 carbon atoms.

More specifically, the solvent is methoxy-2-propanol, and the inorganic particles are silica. The silica particles have an average particle diameter of 1 to 5 μm.

The flame retardant coating composition may exhibit flame retardant properties, as it includes a compound represented by Formula 1 and a compound represented by Formula 2. The compounds represented by Chemical Formulas 1 and 2 correspond to phosphorus-based flame retardants and generate metaphosphate phosphate polymetaphosphate by thermal decomposition, to char formed by the formation of a protective layer by the phosphate layer and dehydration by the polymetaphosphate. The blocking effect is mainly due.

In addition, in order to increase the flame retardant effect, carbon fibers are included, and the carbon fibers can be used without limitation as carbon fibers selectable by those skilled in the art.

The flame retardant coating composition includes a compound represented by Chemical Formula 1 and Chemical Formula 2, which are phosphorus-based flame retardants, and includes 2-methylimidazole and dicyandiamide as a curing agent, thereby improving mechanical properties of the coating layer.

In addition, in order to increase the flame retardant effect, polyphosphate may be further included as a flame retardant.

In addition, the coating layer of the present invention is characterized in that it contains inorganic particles, in addition to the flame retardant effect and also requires an anti-slip effect. In the case of forming a coating layer containing no inorganic particles, an accident that a pedestrian may slip by the coating layer may occur.

In order to prevent such a problem, the coating composition includes inorganic particles, and when a coating composition comprising the inorganic particles is applied to form a coating layer, an anti-slip effect of pedestrians may be exhibited by inorganic particles in the coating layer. .

Preferably, the coating composition, based on 100 parts by weight of the solvent, 10 to 20 parts by weight of a compound represented by Formula 1; 10 to 20 parts by weight of a compound represented by Formula 2; 5 to 10 parts by weight of carbon fibers; 5 to 10 parts by weight of inorganic particles; 1 to 5 parts by weight of 2-methylimidazole; 30-50 parts by weight of o-cresol NOVOLAC epoxy resin; 1 to 5 parts by weight of aluminum trihydroxide (ATH); 1 to 5 parts by weight of melamine polyphosphate; And 1 to 5 parts by weight of dicyandiamide. Within the above numerical range, synergism according to the mixed use between each component, it can exhibit excellent flame retardant effect.

[Production Example: Preparation of flame retardant coating composition]

Compound represented by Formula 1, Compound represented by Formula 3, Carbon fiber, silica, 2-methylimidazole (MI), o-cresol NOVOLAC epoxy resin (ER), aluminum trihydroxide (ATH), melamine A flame retardant coating composition was prepared by mixing polyphosphate (MP), dicyandiamide (DC), and methoxy-2-propanol (PA).

Specific content information of the flame retardant coating composition is shown in Table 1 below.

ATT1 ATT2 ATT3 ATT4 ATT5 Formula 1 5 10 15 20 25 Formula 3 5 10 15 20 25 Carbon fiber One 5 8 10 15 Silica One 5 8 10 15 MI 0.5 One 3 5 7 ER 20 30 40 50 60 ATH 0.5 One 3 5 7 MP 0.5 One 3 5 7 DC 0.5 One 3 5 7 PA 100 100 100 100 100

(Unit weight part)

[Experimental Example: Flame Retardant Effect]

In order to confirm the flame retardant effect of the coating composition, the coating composition of ATT1 to ATT5 was applied to a plastic (PP) substrate, followed by drying to form a coating layer.

The plastic layer on which the coating layer was formed was graded after being tested for flame retardancy using UL 94 test (Underwriter Laboratories).

The UL 94 fire class is as follows:

V-0 afterflame: time never exceeds 10 seconds, total flame time for 10 flame applications does not exceed 50 seconds, there is no flaming drop, the specimen is not completely lost, After the flame is applied, the afterglow time of the specimen never exceeds 30 seconds.

V-1: After the flame application is over, the flame time never exceeds 30 seconds, the total flame time for 10 flame applications does not exceed 250 seconds, and after the flame application is over, the flame time never exceeds 60 seconds. , Other criteria are the same as for V-0.

V-2: Cotton indicators are ignited by a flame drop, and other criteria are the same as for V-1.

Not rated (ncl): Does not meet flame retardancy rating V-2.

The test results are shown in Table 2 below.

ATT1 ATT2 ATT3 ATT4 ATT5 UL 94 rating (1.5mm) ncl V-1 V-0 V-1 V-2 Combustion time (sec) 220 77 32 72 182

According to the experimental results in Table 2, it will be said that the coating compositions of ATT2 to ATT4 exhibit excellent flame retardant effect.

In the detailed description of the present invention described, the present invention has been described with reference to preferred embodiments of the present invention, but those skilled in the art or those skilled in the art will appreciate the spirit of the present invention as set forth in the claims below and It will be understood that various modifications and changes can be made to the present invention without departing from the technical field. Therefore, the technical scope of the present invention should not be limited to the contents described in the detailed description of the specification, but should be defined by the claims.

100: main body portion, 200: panel portion,
210: first panel portion, 220: second panel portion,
300: emergency exit guide, 310: first emergency exit guide,
320: second emergency exit guide, 400: display,
410: first display unit, 420: second display unit,
500: indicator, 510: first indicator,
520: second indicator, 600: notification unit,
610: first notification unit, 620: second alibu,
700: control unit, 800: temperature sensing unit.

Claims (7)

A body part installed on a wall of a branch point that is divided into steps on both sides of the train station;
A first panel part connected to the main body part and installed on a floor surface connected to an end of any one of the steps to sense pressure;
A second panel unit which is connected to the main body unit and is installed on a floor surface connected to an end of the other of the stairs to sense pressure;
A first emergency exit guide installed on one side of the main body;
A second emergency exit guide installed on the other side of the main body;
A first display unit installed on the main body unit and capable of reproducing an action pictogram gradually moving toward the first emergency exit guide unit;
A second display unit installed on the main body unit and capable of reproducing an action pictogram gradually moving toward the second emergency exit guide unit; And
It includes; the first panel unit, the second panel unit, the first display unit and a control unit connected to the second display unit; includes,
The control unit compares the number of times of pressure detection per set time in the first panel unit and the second panel unit, and displays the first display unit or the first panel unit in the direction of the first panel unit or the second panel unit, which has a relatively large number of detection times. Evacuation guidance light and passenger dispersing device using action pictogram, characterized by reproducing action pictogram of second display unit.
According to claim 1,
In the lower portion of the first display portion and the second display portion,
The first indicator and the second indicator, which are connected to the control unit and are capable of reproducing arrow shapes in the stepwise directions on both sides, are installed.
The control unit compares the number of times of pressure detection per set time in the first panel unit and the second panel unit, and the first indicator unit in the opposite direction to the first panel unit or the second panel unit having a relatively large number of detection times, or Evacuation guidance light and passenger dispersing device using an action pictogram characterized by reproducing the arrow of the second indicator.
According to claim 2,
The first emergency exit guide portion and the second emergency exit guide portion reproduces the emergency exit shape,
The first emergency exit guide portion and the second emergency exit guide portion evacuation guidance light and passenger dispersing device using an action pictogram, characterized in that always reproduce the shape of the emergency exit.
According to claim 3,
In the main body portion,
Sensing the ambient temperature, the temperature sensor connected to the control unit; And
A first notification unit and a second notification unit which are connected to the control unit and are respectively installed on the first display unit and the second display unit are further provided.
When the set temperature is detected above the set temperature,
Evacuation guidance light and passenger distribution device using an action pictogram, characterized in that the control unit reproduces the first notification unit and the second notification unit.
According to claim 4,
The first alerting unit and the second alerting unit are evacuation guidance lights and passenger dispersing devices using an action pictogram, characterized in that being played simultaneously.
The method of claim 5,
When the set temperature is detected above the set temperature,
An evacuation guidance light and a passenger dispersing device, characterized in that the control unit simultaneously reproduces the first display unit, the second display unit, the first indication unit, and the second indication unit.
The method of claim 6,
Evacuation guidance light and passenger dispersion device, characterized in that a coating layer is formed on the surface of the body portion.

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