KR20130034077A - System for guiding escape direction using light emitting diode - Google Patents

Abstract

PURPOSE: An evacuation inducing system using an LED lighting device is provided to previously prevent the spread of accidents by providing a safe and rapid evacuating path from the place where the accident took place through controlling the LED lighting devices mounted on an evacuating path. CONSTITUTION: A first terminal(100) comprises an LED(110), a detection sensor(120) detecting smoke and temperature, and a first communication module(130) having an unique number. A second terminal(200) comprises a second communication module(210), a control unit(220), and a power battery part(230). The power battery part is supplied with power from outside for charging. An administration PC(300) transmits a fire detection signal received from the second terminal to a central control server(400). A communication network communicates through the second terminal, the administration PC, the central control server, TCP/IP, an USB, or a serial. The central control server comprises DB(410), a signal analysis part(420), and a path generation part(430). [Reference numerals] (120) Detection sensor; (130) First communication module; (140) Dimming control; (150,230) Power battery unit; (210) Second communication module; (220) Control unit; (420) Signal analysis part; (430) Path generation part; (600) Communication network;

Description

Evacuation guidance system using LED lighting {System For Guiding Escape Direction Using Light Emitting Diode}

The present invention relates to an evacuation induction system using an LED light, and more particularly, an LED module installed in a building, and an integrated module in which a sensor and a Zigbee module are built in a wired / wireless network and a USN (Ubiquitous Sensor Network) network in a building. It is connected through the real-time monitoring of the inside of the building through the sensor, and when an emergency situation is detected, it identifies the point of occurrence of the emergency situation, creates an evacuation route in the building, and controls the LED lighting installed in the evacuation route The present invention relates to an evacuation guidance system using LED lighting, which provides a safe and rapid evacuation route from the point of occurrence to prevent the spread of disasters.

The present invention relates to an evacuation guidance system using LED lighting.

In modern society, energy problems due to high oil prices, global economic crisis, trade deficit problems, natural disasters caused by the backlash of rapidly polluted environment during industrialization, industry decline and unemployment problems due to high cost structure, and deepening over time We are faced with a difficult situation that needs to be addressed as soon as possible.

In order to solve this problem, the government has established a green growth policy and is pushing forward. Eco-friendly and renewable energy industry, convergence industry (uIT-shipbuilding, uIT-car, uIT-construction, uIT-military, uIT-environment, uIT-road, uIT-machine, uIT-robot, uIT-city and country) ) Is selected as the next generation growth engine industry and strongly supported and promoted.

By developing, standardizing and commercializing a new type of industry that combines u-IT (Ubiquitous-Information Technology) technology and all existing industries for the first time in Korea, it can be fostered as an export strategic product to become a future green growth engine industry. A lot of budget is put in to foster it.

In general, a fire is not only a loss of life, but also a great economic loss, and once a fire occurs, it is a huge disaster that takes a long time and cost to recover.

In addition, even a well-equipped fire prevention facility can lead to a big fire in a moment if you are a little careless, and the damage caused by the fire is considerable.

Therefore, it is important to prevent such a fire from occurring, but in case of a fire that is unavoidable, it is very important to identify the fire occurrence in the shortest time and to evacuate quickly and to extinguish the fire quickly to minimize the loss of life and the economic loss. Do.

An object of the present invention devised to solve the above-mentioned problems is that the LED light installed in the building, and the integrated module with the sensor and the Zigbee module are connected through the wired / wireless network and the USN (Ubiquitous Sensor Network) network in the building. When the emergency situation is detected, the inside of the building is monitored in real time through the sensor to identify the emergency occurrence point, create an evacuation route in the building, and control the LED lighting installed in the evacuation path from the emergency occurrence point. It is to provide an evacuation guidance system using LED lighting to provide a safe and rapid evacuation route to prevent the spread of disaster accidents.

In addition, another object of the present invention is a system that induces evacuation using the LED lighting device in the event of an emergency, by integrating the existing LED lighting control system to improve the existing system and add the evacuation induction function, When the power supply is cut off, when the power is cut off, the LED lights attached to the ceiling and the side are sequentially turned on in the direction of emergency exit by using auxiliary power to induce evacuation. It is to provide an evacuation guidance system using LED lighting that can induce an escape route most effectively in a panic situation that may occur due to loss.

In addition, another object of the present invention is designed to be easily installed and expanded in a new building / housing, existing housing / coalition / building / apartment, hospital / public institution / public facilities can be purchased annually and eco-friendly and It is energy-saving, economical, safe and convenient, and it is possible to build an adaptive system for each system according to the environment configuration, so that the configuration system can be optimized according to each environment and configured according to the user's needs and purposes. The purpose is to provide an evacuation guidance system using LED lighting that can be configured at low cost.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to a feature of the present invention for achieving the above object, the present invention provides a plurality of first terminals including a first communication module having an LED, a sensor and a unique number for detecting smoke and temperature; And a second communication module which communicates with the plurality of first terminals and has a unique number. When a smoke and a temperature higher than a predetermined reference are detected from the first sensor, the fire detection signal is transmitted to the management PC. When the evacuation route data is received from the management PC, and the LED of the first terminal including the first communication module corresponding to the unique number included in the evacuation route data, the second terminal to sequentially light from the fire occurrence position to the exit direction Terminal; A management PC which transmits the fire detection signal received from the second terminal to the central control server and transmits the evacuation route data to the second terminal when the evacuation route data is received from the central control server; And a DB in which the location information, the unique number, the exit location information, and the evacuation path in the exit direction are installed, wherein the fire detection signal received from the management PC is analyzed, but is stored in the DB. Signal analysis unit to determine the location of the fire by referring to the location information and the unique number installed the first communication module and the second communication module, and exit location information and evacuation stored in the DB when the fire occurrence location is identified from the signal analysis unit Extracting the evacuation route corresponding to the evacuation route from the fire occurrence position in the exit direction with reference to the path; and referring to the location information stored in the DB, the extracted evacuation route and the first communication module installed in the evacuation route; A central control server including a path generation unit for generating evacuation path data including a unique number of the communication module and transmitting the generated escape path data to the management PC; It includes.

The second terminal may turn off the LED of the first terminal when the smoke and the temperature determined to be a fire are additionally detected from the detection sensor of the first terminal.

The first terminal may be spaced apart from each other at predetermined intervals, and further include a dimming control to adjust illuminance of the LED.

In addition, the second terminal, a plurality of units are provided spaced apart at predetermined intervals, respectively, the management PC is provided corresponding to the second terminal, and monitors the first terminal in communication with the second terminal in real time It features.

The first communication module and the second communication module may be Zigbee modules, and the second communication module may be a gateway communicating with a plurality of first communication modules.

In addition, the central control server, if the first terminal and the second terminal is installed in a building or a specific area, in advance in the DB to store the contact number of the fire station adjacent to the mobile phone number of the evacuees resident in the building or a specific area If the fire detection signal is received from the management PC, the message sending module transmits a fire occurrence notification text message to the stored mobile phone number to induce evacuation, and corresponds to the fire occurrence position identified from the signal analysis unit. Characterized in that the location information installed in the first communication module and the second communication module is transmitted to the terminal of the corresponding firefighter by referring to the contact information of the fire department stored in the DB.

In addition, the first terminal and the second terminal, and further comprises a power battery unit is charged by receiving power from the outside, the power battery unit is normally maintained in a fully charged state and is exhausted only when the power is cut off from the outside It features.

According to the present invention as described above, the LED light installed in the building, and the integrated module in which the sensor and the Zigbee module are embedded are connected through the wired and wireless network and the USN (Ubiquitous Sensor Network) network in the building, Real-time monitoring of the interior of the building identifies emergency spots, creates an evacuation route within the building, and controls LED lights installed in the evacuation route to control the safe and rapid evacuation route from the emergency site. By providing the system, it is possible to provide an evacuation guidance system using LED lighting that can prevent the spread of disaster accidents.

In addition, according to the present invention as a system to induce evacuation using the LED lighting device in the event of an emergency (disaster), by fusion with the existing LED lighting control system by improving the existing system and adding the evacuation induction function, the lighting supply power in normal When the power is cut off, the LED lights attached to the ceiling and sides are sequentially turned on in the direction of emergency exit by using auxiliary power to induce evacuation, suffocation caused by smoke, fear of fire and loss of direction. It is possible to provide an evacuation guidance system using LED lighting that can induce an escape route most effectively in a panic situation.

In addition, according to the present invention is designed to be easily installed and expanded in a new building / housing, existing housing / association / building / apartment, hospital / public institutions / public facilities removable and can be purchased annually, eco-friendly and energy-saving It is economical, safe and convenient, and it is possible to build an adaptive system for each system according to the environment configuration, so that the configuration system can be optimized according to each environment and configured according to the user's needs and purposes. It is possible to provide an evacuation guidance system using configurable LED lighting.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a block diagram showing an evacuation guidance system using LED lighting according to a preferred embodiment of the present invention,
2 is an exemplary view showing a monitoring program installed in the management PC of the evacuation guidance system using the LED lighting according to a preferred embodiment of the present invention,
3 is a flowchart illustrating a signal processing process of an evacuation induction system using LED lighting according to a preferred embodiment of the present invention,
Figure 4 is a use embodiment showing the operation of the evacuation guidance system using LED lighting according to a preferred embodiment of the present invention.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings.

The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Hereinafter, the present invention will be described with reference to the drawings for explaining an evacuation induction system using LED lighting according to embodiments of the present invention.

1 is a block diagram showing an evacuation induction system using LED lighting according to a preferred embodiment of the present invention, Figure 2 is a monitoring program installed in the management PC of the evacuation induction system using LED lighting according to a preferred embodiment of the present invention 3 is a flowchart illustrating a signal processing process of an evacuation induction system using LED lighting according to a preferred embodiment of the present invention, and FIG. 4 is an evacuation using LED lighting according to a preferred embodiment of the present invention. A use embodiment showing the operation of the induction system.

Evacuation guidance system using LED lighting according to a preferred embodiment of the present invention includes a first terminal 100, the second terminal 200, the management PC 300, the central control server 400.

The first terminal 100 includes an LED 110, a sensor 120 for detecting smoke and temperature, and a first communication module 130 having a unique number.

The LED 110 is preferably provided so that it can be identified even in the smoke.

In this case, the first terminal 100 is preferably provided with a plurality of spaced apart from each other at a predetermined interval.

In addition, it is most preferable that the first communication module 130 has a Zigbee module and wirelessly communicates with the second terminal 200.

Here, Zigbee refers to one of the IEEE 802.15.4 standards supporting near field communication, and is a technology for near field communication and ubiquitous computing of about 10 to 20 meters in wireless networking fields such as homes and offices.

In other words, Zigbee is a concept of mobile phone or wireless LAN, and the other technology is different from existing technology to communicate a small amount of information, while minimizing power consumption. It is used in environmental monitoring, human interface, telematics and military. Its small size consumes little power and is inexpensive, making it a popular ubiquitous solution for home networks.

In addition, the first terminal 100 further includes a dimming control (140), the dimming control 140 is a technology for controlling the brightness of the light as desired by the user, the three-color LED 110 By controlling the output intensity and adjusting the illumination, power consumption can be reduced, and the lifespan of the LED 110 can be increased, which is economically advantageous.

The second terminal 200 includes a second communication module 210 that communicates with the plurality of first terminals 100 and has a unique number, and is preset from the sensor 120 of the first terminal 100. When smoke and temperature above the standard is detected, it is determined as a fire and the fire detection signal is transmitted to the management PC 300. When the evacuation path data is received from the management PC 300, a first number corresponding to a unique number included in the evacuation path data is received. The LED 110 of the first terminal 100 including the communication module 130 is turned on.

In this case, the second terminal 200 may be provided with a plurality of spaced apart from each other at predetermined intervals.

In addition, the second communication module 210, the Zigbee (Zigbee) module is applied to the first terminal 100 and wireless communication 500 is most preferred.

In this case, ZigBee is preferably short-range wireless communication, so it is preferable to have a gateway at an intermediate point. In general, ZigBee can communicate with up to 256 individual ZigBee modules per gateway. By limiting the number of path hoppings to 200, the real time communication time is reduced to minimize signal loss.

Therefore, the second communication module 210 becomes a gateway for communicating with a plurality of first communication modules 130.

In addition, the first terminal 100 and the second terminal 200 further includes a power battery unit 150, 230 that is charged by receiving power from the outside.

In this case, it is most preferable that the power battery units 150 and 230 are provided with auxiliary batteries which are normally exhausted only when the power is cut off from the outside due to a fire or the like.

The management PC 300 transmits the fire detection signal received from the second terminal 200 to the central control server 400, and when the evacuation path data is received from the central control server 400, the management terminal 300 transmits to the second terminal 200. Send.

That is, the management PC 300 serves to transmit and receive a signal between the second terminal 200 and the central control server 400.

In this case, the management PC 300 is provided to correspond to the second terminal 200, it is preferable to monitor the first terminal 100 in communication with the second terminal 200 in real time.

The second terminal 200 and the management PC 300 may be a plurality of floors for each floor in the building.

As in FIG. 2, the management PC 300 is most preferably a PC in which a monitoring program 310 is installed.

That is, the manager can monitor the situation inside the building in real time by the management PC 300, when the second terminal 200 is a plurality of management PC 300 by a plurality of communication network 600 It is connected.

At this time, the communication network 600 is preferably communicated with the second terminal 200, the management PC 300 and the central control server 400 by any one of the method of TCP / IP, USB, Serial It is not limited.

In the DB 410 of the central control server 400, the location information, the unique number, the exit location information and the evacuation route in the exit direction are stored in which the first communication module 130 and the second communication module 210 are installed. .

In addition, the signal analysis unit 420 of the central control server 400, while analyzing the fire detection signal received from the management PC 300, the first communication module 130 and the second stored in the DB (410) With reference to the location information and the unique number installed communication module 210 to determine the location of the fire.

In addition, the path generation unit 430 of the central control server 400, when the location of the fire occurrence is determined from the signal analysis unit 420, the location of the fire by referring to the exit location information and evacuation path stored in the DB (410) Extract the evacuation route corresponding to the evacuation route in the exit direction, and the first communication module 130 and the second communication installed in the evacuation route and the evacuation route with reference to the location information stored in the DB (410) The evacuation path data including the unique number of the module 210 is generated and transmitted to the management PC 300.

The second terminal 200, the LED 110 of the first terminal 100 corresponding to the unique number included in the evacuation route data sequentially turns on from the fire occurrence position in the exit direction, the first terminal 100 If smoke and temperature determined to be a fire from the detection sensor 120 of) is additionally detected, it is preferable to turn off the LED 110 of the first terminal 100.

This makes it possible to respond quickly to fires spreading in real time.

In addition, the central control server 400, when the first terminal 100 and the second terminal 200 is installed in a building or a specific area, the central control server 400 is adjacent to the mobile phone numbers of evacuees resident in the building or a specific area The contact information of the fire department is stored in advance in the DB 410, and when the fire detection signal is received from the management PC 300, the message sending module sends a fire occurrence notification text message to the stored mobile number to evacuate within the shortest time. Inducing the contact information of the fire station stored in the DB (410) the location information installed in the first communication module 130 and the second communication module 210 corresponding to the location of the fire detected from the signal analysis unit 420 It can also be sent to the fireman's terminal.

Therefore, internally, through the emergency broadcast in the building to notify the resident in the building of the fire information, and externally to contact the fire station in the neighboring area can call for emergency help.

Looking at the signal processing process of the present invention with reference to Figure 3, the first terminal 100 and the second terminal 200 periodically performs a check communication through the ZigBee communication, the second terminal 200 and the management PC ( 300) and also periodically check the communication, the second terminal 200 detects the fire through the detection sensor 12 of the first terminal 100 through the central control server through the fire detection signal to the management PC (300) And the central control server 400 analyzes the fire detection signal to determine the location of the fire and calculates the optimal evacuation route to the evacuation route data generated through the management PC 300 for the second terminal 200. Will be sent). The second terminal 200 receiving the evacuation route data sequentially turns on the LED 110 of the first terminal 100 corresponding to the unique number included in the evacuation route data from the fire occurrence position toward the exit. If smoke and temperature determined to be a fire are additionally detected from the sensor 120 of the first terminal 100, the LED 110 of the first terminal 100 is turned off so that the LED is in a safe position not close to the fire. It is controlled so that only 110 is turned on.

Looking at the operation of the present invention as shown in Figure 4 when the fire is detected by monitoring the situation in real time through the first terminal 100 and the second terminal 200 in the building and transmits a fire detection signal to the central control server 400 And, the central control server 400 grasps the location of the fire to generate the evacuation route data for the optimal path to the second terminal 200, the second terminal 200 is the path from the fire origin to the exit The LED 110 of the first terminal 100 installed in the lighting to induce evacuation, and the LED 110 of the first terminal 100 is detected in real time to turn off in real time to limit the access of the evacuator. It is.

Therefore, by controlling the LED lighting installed in the evacuation route to provide a safe and rapid evacuation route from the emergency occurrence point to prevent the spread of disaster accidents in advance.

The terms "comprise", "comprise" or "have" described above mean that a corresponding component may be included unless specifically stated otherwise, and thus, other components are not excluded. It should be construed that it may include more components. All terms, including technical and scientific terms, have the same meanings as commonly understood by one of ordinary skill in the art unless otherwise defined. Terms commonly used, such as terms defined in a dictionary, should be interpreted to coincide with the contextual meaning of the related art, and shall not be construed in an ideal or excessively formal sense unless explicitly defined in the present invention.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

100: first terminal 110: LED
120: detection sensor 130: first communication module
140: dimming control 150: power battery unit
200: second terminal 210: second communication module
220: control unit 230: power battery unit
300: management PC 400: central control server
410: DB 420: signal analysis unit
430: path generation unit

Claims (7)

A plurality of first terminals including an LED, a first sensor for detecting smoke and temperature, and a first communication module having a unique number;
And a second communication module which communicates with the plurality of first terminals and has a unique number. When a smoke and a temperature higher than a predetermined reference are detected from the first sensor, the fire detection signal is transmitted to the management PC. When the evacuation route data is received from the management PC, the second terminal which sequentially turns on the LED of the first terminal including the first communication module corresponding to the unique number included in the evacuation route data from the fire occurrence position to the exit direction Terminal;
A management PC which transmits the fire detection signal received from the second terminal to the central control server and transmits the evacuation route data to the second terminal when the evacuation route data is received from the central control server; And
DB in which the location information, the unique number, the exit location information, and the evacuation path in the exit direction are installed in which the first communication module and the second communication module are installed;
A signal analysis unit for analyzing the fire detection signal received from the management PC, to determine the location of the fire by referring to the location information and the unique number of the first communication module and the second communication module stored in the DB, and
When the location of the fire is determined from the signal analysis unit, the evacuation path corresponding to the evacuation path from the fire occurrence location to the exit direction is extracted by referring to the exit location information and the evacuation path stored in the DB, and the location information stored in the DB. Central control including a path generation unit for generating the evacuation route data including the unique number of the first evacuation route and the first communication module and the second communication module installed in the evacuation route and transmitting to the management PC; server; Evacuation guidance system using LED lighting comprising a.
The method of claim 1,
The second terminal,
Evacuation guidance system using an LED light, characterized in that the LED of the first terminal is turned off if the smoke and temperature determined to be a fire from the detection sensor of the first terminal is further detected.
The method of claim 1,
The first terminal,
Installed at a predetermined interval apart from each other,
Evacuation guidance system using LED lighting, characterized in that the dimming (dimming) control is further included to adjust the illuminance of the LED.
The method of claim 1,
The second terminal,
Multiple units are installed spaced apart at predetermined intervals,
The management PC,
Evacuation guidance system using the LED light, characterized in that provided in correspondence with the second terminal, in real time monitoring the first terminal communicating with the second terminal.
The method of claim 1,
The first communication module and the second communication module is a Zigbee module,
The second communication module is a evacuation guidance system using LED lighting, characterized in that the gateway (gateway) to communicate with a plurality of first communication modules.
The method of claim 1,
The central control server,
When the first terminal and the second terminal is installed in a building or a specific area, the contact information of the fire department adjacent to the mobile phone number of the evacuees resident in the building or the specific area is stored in the DB in advance,
When receiving the fire detection signal from the management PC by sending a fire notification message text message to the stored mobile number by the message sending module to induce evacuation,
LED lighting, characterized in that for transmitting the location information installed in the first communication module and the second communication module corresponding to the location of the fire detected from the signal analysis unit to the terminal of the corresponding firefighter by referring to the contact information of the fire department stored in the DB. Evacuation Guidance System
The method of claim 1,
The first terminal and the second terminal,
Further comprising a power battery unit is charged by receiving power from the outside,
The power battery unit is normally maintained in a fully charged state evacuation induction system using LED lights, characterized in that exhausted only when the power is cut off from the outside.

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