WO2021132830A1 - 레이저피난유도장치 및 방법 - Google Patents
레이저피난유도장치 및 방법 Download PDFInfo
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- WO2021132830A1 WO2021132830A1 PCT/KR2020/010192 KR2020010192W WO2021132830A1 WO 2021132830 A1 WO2021132830 A1 WO 2021132830A1 KR 2020010192 W KR2020010192 W KR 2020010192W WO 2021132830 A1 WO2021132830 A1 WO 2021132830A1
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- laser beam
- module
- beam generating
- generating module
- laser
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/24—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane
- G08B5/30—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane with rotating or oscillating members, e.g. vanes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/0007—Applications not otherwise provided for
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
Definitions
- the present invention relates to a laser evacuation guidance device and method, and more particularly, to a device and method capable of guiding an evacuation direction or an emergency exit location by projecting a laser beam in the event of a fire or blackout.
- Such guidance lights are installed on the ceiling, floor, or the floor of the passage, and even if the power of the building is temporarily cut off due to a fire or a power outage, it is turned on for a certain period of time or more so that people can easily find an emergency exit. It has a structure in which guidance marks are printed on the plate and lighting such as light bulbs and fluorescent lamps are installed on the back side.
- the induction lamp generally employs a fluorescent lamp with low luminous intensity, there is a problem in that the function is lost because visibility is not secured in the event of a fire filled with smoke.
- the existing evacuation guidance lights have a problem in that when a fire occurs, it is not easy to identify the location of the emergency exit and check the evacuation direction with the naked eye because it is covered by the concentrated salt on the ceiling.
- the present invention is a laser beam generating module for projecting a laser beam; a rotating module coupled to the laser beam generating module to rotate the laser beam generating module; and a control module for controlling the operation of at least one of the laser beam generating module and the rotating module, wherein the control module may control at least one of the laser beam generating module and the rotating module based on a driving mode set by the user.
- the rotation module includes a driving motor; and a power transmission unit installed between the driving motor and the laser beam generating module to transmit the rotational force of the driving motor to the laser beam generating module.
- the present invention may further include a selection switch for setting a driving mode by a user's manipulation.
- the present invention may further include a sensor unit for detecting a fire or power outage, and the control module may perform an evacuation induction function according to the driving mode based on the detection result of the sensor unit.
- the present invention provides a laser beam generating module for projecting a laser beam, a rotating module coupled to the laser beam generating module to rotate the laser beam generating module, and at least one of a laser beam generating module and a rotating module
- a control method of a laser evacuation guidance device comprising a control module for controlling the operation of the laser evacuation guide, the method comprising the steps of: detecting a fire or power failure; selecting any one of a driving mode of a preset laser beam generating module and a rotation module based on a detection result of a fire or power failure; and controlling at least one of the laser beam generating module and the rotation module based on the selected driving mode.
- the step of controlling at least one of the laser beam generating module and the rotation module comprises: controlling the laser beam generating module so that the laser beam is projected; controlling the rotating module so that the laser beam generating module rotates from one side to the other; controlling the laser beam generating module so that the laser beam is extinguished; and controlling the rotation module so that the laser beam generating module rotates from the other side to the one side.
- the step of controlling at least one of the laser beam generating module and the rotation module comprises: controlling the laser beam generating module so that the laser beam is projected; controlling the rotating module so that the laser beam generating module rotates from the other side to the one side; controlling the laser beam generating module so that the laser beam is extinguished; and controlling the rotation module so that the laser beam generating module rotates from one side to the other.
- the step of controlling at least one of the laser beam generating module and the rotation module comprises: controlling the laser beam generating module so that the laser beam is projected; and controlling the rotating module so that the laser beam generating module rotates to both sides.
- the step of controlling at least one of the laser beam generating module and the rotating module comprises: controlling the laser beam generating module so that the laser beam blinks; and controlling the rotation module so that the laser beam is projected to a predetermined position.
- the laser evacuation guidance device and method according to the present invention allows the laser beam to be rotated and scanned in various ways such as left, right, or both directions in a projected state, or by blinking the laser beam to more easily identify the evacuation direction and the location of the emergency exit can do.
- FIG. 1 and 2 are a perspective view and a block diagram of a laser evacuation guidance device according to an embodiment of the present invention.
- FIG. 3 is a perspective view illustrating a state in which the dome shown in FIG. 1 is separated from the housing.
- FIG. 4 is a perspective view illustrating a state in which the upper housing shown in FIG. 3 is removed.
- FIG. 5 is a perspective view of the rotation module shown in FIG.
- FIG. 6 is a plan view of the laser beam generating module shown in FIG.
- FIG. 7 is a block diagram of the control module shown in FIG.
- Fig. 8a is a bottom view of the dome shown in Fig. 1;
- FIG. 8B is an enlarged view of the fastening protrusion shown in FIG. 8A.
- FIG. 9A is a bottom view of the upper housing shown in FIG. 1 .
- 9B is an enlarged view of 'A' shown in FIG. 9A.
- FIG. 10 is a cross-sectional view illustrating a fastening relationship between the dome and the upper housing shown in FIG. 1 .
- FIG. 11 is a view showing a state in which the laser evacuation guidance device shown in FIG. 1 is installed in a passage of a building.
- 12A and 12B are roads showing driving modes of the laser evacuation guidance device shown in FIG. 1, sequentially showing a left evacuation mode and a right evacuation mode.
- 13A and 13B are roads showing driving modes of the laser evacuation guidance device shown in FIG. 1, and sequentially show a bidirectional evacuation mode and a forward direction mode.
- FIG. 14 is a flowchart showing an evacuation guidance method using the laser evacuation guidance device shown in FIG. 1 in a time series.
- FIGS. 1 to 13B a laser evacuation guidance device according to an embodiment of the present invention will be described with reference to FIGS. 1 to 13B .
- FIG. 1 and 2 are a perspective view and a block diagram of a laser evacuation guidance device according to an embodiment of the present invention.
- the laser evacuation guidance device 100 is coupled to a laser beam generating module 130 for projecting a laser beam, and the laser beam generating module 130 to rotate the laser beam generating module 130 . and a control module 150 for controlling the operation of at least one of the rotating module 140, the laser beam generating module 130, and the rotating module 140, wherein the control module 150 is driven by a user set. At least one of the laser beam generating module 130 and the rotation module 140 may be controlled based on the mode.
- the rotation module 140 is installed inside the housing 110 , and the laser beam generating module 130 is disposed inside the dome 120 installed in the housing 110 for a predetermined time. It continuously projects or flashes to guide the possible evacuation direction or the location of the emergency exit.
- the housing 110 includes a plate-shaped lower housing 112 in which the rotation module 140 is installed, and an upper housing 111 installed in the lower housing 112 .
- a through hole 111a corresponding to the diameter of the dome 120 is formed on the upper surface of the upper housing 111 , and the dome 120 is coupled to the upper housing 111 and the laser beam generating module 130 . It may be disposed inside the dome 120 .
- the housing 110 may be made of a known material having a certain rigidity, such as wood, iron, or plastic, and the dome 120 may transmit the laser beam projected from the laser beam generating module 130 . It can be manufactured through a known permeable material such as glass or transparent plastic.
- the laser evacuation guidance device 100 further includes a sensor unit 160 for detecting a fire or power failure state, and the control module 150 is configured to operate in the driving mode based on the detection result of the sensor unit 160 . According to this, the evacuation guidance function can be performed.
- the laser evacuation guidance device 100 uses the characteristic of the laser beam that becomes brighter by scattering light in a medium such as smoke when a fire or a blackout state is sensed through the sensor unit 160 in the evacuation direction or It can guide the location of the emergency exit, so it is possible to evacuate safely even in situations where visibility is not secured.
- the laser evacuation guidance device 100 that is, the housing 110 may be installed at a predetermined position, where the predetermined position is the laser evacuation guidance device 100, such as a pillar installed on a wall, ceiling or outdoors of a building. It may correspond to a specific location of the structure to be installed.
- FIG. 4 is a perspective view showing a state in which the upper housing shown in FIG. 3 is removed
- FIG. 5 is a perspective view of the rotation module shown in FIG. 2
- FIG. 6 is a plan view of the laser beam generating module shown in FIG. 2 .
- the rotation module 140 is installed between a driving motor 141 , the driving motor 141 and the laser beam generating module 130 to transmit the rotational force of the driving motor 141 to the laser beam. It may include a power transmission unit 142 for transmitting to the beam generating module (130).
- the power transmission unit 142 is a first embodiment, and may be implemented in a wheel-worm gear method, and the wheel gear 142b is installed on the rotary shaft 131 fixed to the laser beam generating module 130 to provide a worm gear ( 142a).
- a main driving gear 142c is installed on the motor shaft of the driving motor 141, and a driven gear 142d meshed with the main driving gear 142c is installed at the end of the worm gear 142a, so that the driving motor ( The rotational force of 141 may be transmitted to the laser beam generating module 130 .
- the driven gear 142d meshed with the main driven gear 142c may be directly installed on the rotating shaft 131 . .
- a pulley may be installed on the motor shaft of the rotation shaft 131 and the driving motor 141 , respectively, and a belt may be installed on the pulley.
- the rotational force of the driving motor 141 may be transmitted to the laser beam generating module 130 by the power transmitting unit 142 to rotate the laser beam generating module 130 .
- the sensor unit 160 may include a smoke detection unit 161 and a power failure detection unit 162 installed in the housing 110 .
- the smoke detecting unit 161 is a sensor for detecting whether or not smoke is generated, and an ionization type sensing method may be used, but is not limited thereto. A photosensitive method may also be used.
- the blackout state detection unit 162 is a sensor for detecting the state of power supplied to the laser evacuation induction device 100, and is connected to the power input unit 10 installed outside, including the building, according to the supply state of power. Power failure can be detected.
- a transmission groove 142e is formed on one side of the wheel gear 142b along the circumference of the wheel gear 142b, and the transmission groove 142e places the laser beam generating module 130 at a zero point position. become the standard for doing so.
- FIG. 7 is a block diagram of the control module shown in FIG.
- control module 150 is a battery unit that supplies power to the configuration of the laser evacuation induction device 100 including the sensor unit 160 or the laser beam generating module 130 ( 151), wherein the battery unit 151 is connected to the power input unit 10 to be charged.
- the laser evacuation guidance device 100 can perform an evacuation guidance function even during a power outage.
- the control module 150 includes an analysis unit 152 for deriving an evacuation direction or a location of an emergency exit based on the detection of the sensor unit 160 , and a mode change unit for changing the driving mode of the laser evacuation induction device 100 . (153), an operation unit 154 for driving the laser beam generating module 130 or the rotation module 140 based on the change of the mode change unit 153 is included.
- the location of the emergency exit may be pre-stored, and the analysis unit 152 derives the location of the fire based on the detection of the sensor unit 160, and evacuation based on the derived location of the fire. Deduce possible evacuation directions or the location of emergency exits.
- the control module 150 may further include an alarm unit 155 and a communication unit 156 , and the alarm unit 155 generates a warning signal when a fire or power outage occurs and generates a warning sound through the speaker 157 . can do.
- the communication unit 156 may perform interlocking between a plurality of the laser evacuation guidance device 100, and it is possible to respond to a fire situation including whether a fire or a power outage has occurred, the location of occurrence, the time of occurrence, the degree of fire, or the type of fire. It is possible to transmit and receive information about the laser evacuation guidance device 100 disposed nearby.
- the communication unit 156 may connect a communication channel with the other laser evacuation guidance device 100 to transmit/receive information on the above-described fire situation, and may include Wi-Fi, Bluetooth, and ultra wide (UWB). band), Zigbee, near field communication (NFC), power line communication (PLC), and various communication methods such as infrared communication can be used.
- Wi-Fi Wi-Fi
- Bluetooth and ultra wide (UWB). band
- Zigbee Zigbee
- NFC near field communication
- PLC power line communication
- various communication methods such as infrared communication can be used.
- the information on the fire situation is sequentially transmitted to the laser evacuation guidance device 100 disposed nearby through the communication unit 156, and the analysis unit 152 determines the evacuation direction or emergency exit based on the information. Since the position of can be derived, the laser beam generating module 130 or the rotation module 140 can be operated through this, so that rapid evacuation guidance can be performed.
- the communication unit 156 may be linked to the manager's terminal or the central server of the firefighting facility, and may transmit and show information on the above-described fire situation or a warning signal, so that rapid recovery can be performed.
- the management server is a plurality of laser evacuation induction devices.
- the laser evacuation guidance apparatus 100 may be controlled based on the information obtained through each communication unit 156 of the apparatus 100 .
- the management server may be configured to store the fire occurrence information obtained from the laser evacuation guidance device 100, for example, ignition point, fire progress direction, ignition time, etc., and based on the fire occurrence information, a plurality of laser The driving of the evacuation guidance device 100 is controlled.
- the communication unit 156 may be linked to the remote controller, and when setting or checking the laser evacuation induction device, the administrator manually transmits the input signal of the remote controller through the remote control receiver 113 (shown in FIG. 1).
- the laser evacuation guidance device 100 may be operated.
- a selection switch is installed in the mode change unit 153, so that the user can preset the driving of the laser beam generating module 130 or the rotating module 140 for each driving mode. .
- the laser evacuation guidance device 100 further includes a stopper 170 , and the stopper 170 is made of a pair of round bar members and is installed on the upper surface of the module housing 143 .
- the stopper 170 is formed in the form of a protrusion on the upper surface of the module housing 143 , and is for limiting the rotation angle of the laser beam generating module 130 , F/W error or mechanical operation.
- the laser beam generating module 130 rotates more than a prescribed angle due to an error, it is possible to prevent out of the operating range of the laser beam generating module 130 , and a harness connected to the laser beam generating module 130 . can prevent tangling.
- FIG. 8A is a bottom view of the dome shown in FIG. 1
- FIG. 8B is an enlarged view of the fastening protrusion shown in FIG. 8A
- FIG. 9A is a bottom view of the upper housing shown in FIG. 1 .
- FIG. 9B is an enlarged view of 'A' shown in FIG. 9A
- FIG. 10 is a cross-sectional view showing a fastening relationship between the dome and the upper housing shown in FIG.
- the laser evacuation guidance device 100 further includes a sealing part 180 and a fastening part 190 , and the sealing part 180 is formed along the circumference of the dome 120 .
- a first sealing protrusion 181 that is spaced apart from the end of the dome 120 and protrudes from the outer circumferential surface of the dome 120 protrudes on the upper surface of the upper housing 111 along the circumference of the through hole 111a and a second sealing protrusion 182 to be formed.
- the dome 120 when the dome 120 is coupled to the upper housing 111 , the end of the dome 120 is fitted into the second sealing protrusion 182 , and the first and second sealing protrusions 181 and 182 are mutually connected. By being in close contact, it is possible to increase the airtightness of the laser evacuation induction device 100 .
- the fastening part 190 is formed to protrude from the side surface of the dome 120 , and a fastening protrusion 191 disposed under the first sealing protrusion 181 , and a coupling part to which the fastening protrusion 191 is coupled or separated. (192).
- the coupling portion 192 includes a slide portion 192a protruding by a predetermined length from the lower surface of the second sealing projection 182 along the circumference of the second sealing projection 182, and one side of the slide portion 192a. It includes a locking portion 192b formed by bending at the end.
- the second sealing protrusion 182 has a groove 182a through which the fastening protrusion 191 passes, and the dome 120 in a state in which the fastening protrusion 191 passes through the groove 182a.
- the fastening protrusion 191 moves along the lower surface of the second sealing protrusion 182 and is in close contact with the slide part 192a so that the movement is restricted by the locking part 192b.
- the dome 120 is fixed to the upper housing 111, and further, the first and second sealing protrusions 181 and 182 are more firmly engaged. do.
- an inclined part 192c may be formed at the other end of the slide part 192a.
- FIG. 11 is a diagram illustrating an example of a state in which the laser evacuation guidance device shown in FIG. 1 is installed in a passage of a building.
- 12A and 12B are roads showing driving modes of the laser evacuation guidance device shown in FIG. 1, sequentially showing a left evacuation mode and a right evacuation mode.
- 13A and 13B are roads showing driving modes of the laser evacuation guidance device shown in FIG. 1, and sequentially show a bidirectional evacuation mode and a forward direction mode.
- the driving mode of the laser evacuation guidance device 100 may include an evacuation mode performed when a fire or power outage occurs, and a standby mode performed during fire or power failure recovery and normal operation. .
- the evacuation mode can be divided into a first mode that is a left-direction evacuation mode, a second mode that is a right-direction evacuation mode, a third mode that is a two-way evacuation mode, and a fourth mode that is a forward evacuation mode according to the location of the passage and emergency exit of the building.
- the evacuation direction is set as an emergency exit
- the laser evacuation guidance device 100 disposed at position (3) based on the set evacuation direction may perform a left direction evacuation mode, and , (2), (5), (6), the laser evacuation guidance device 100 disposed in the right direction evacuation mode can be performed.
- the laser evacuation guidance device 100 disposed at the position (4) can perform a bidirectional evacuation mode, and the laser evacuation guidance device 100 disposed at the positions (1) and (7) is a forward direction evacuation. mode can be performed.
- the control module 150 rotates the laser beam generating module 130 for projecting a laser beam in the evacuation direction to scan it. This can be done.
- control module 150 controls the laser beam generating module 130 to project the laser beam, and the laser beam generating module 130 rotates from one side to the other.
- the rotation module 140 is controlled, and the laser beam generating module 130 is controlled so that the laser beam is extinguished.
- the rotation module 140 is controlled so that the laser beam generating module 130 rotates from the other side to one side.
- control module 150 controls the laser beam generating module 130 to project the laser beam, and the rotating module so that the laser beam generating module 130 rotates from the other side to one side Control 140 and control the laser beam generating module 130 so that the laser beam is extinguished.
- the rotation module 140 is controlled so that the laser beam generating module 130 rotates from one side to the other side.
- control module 150 controls the laser beam generating module 130 to project the laser beam, and the rotating module 140 so that the laser beam generating module 130 rotates to both sides.
- control module 150 controls the laser beam generating module 130 to project the laser beam, and the rotating module ( 140), and controls the laser beam generating module 130 so that the laser beam is extinguished.
- the laser beam generating module 130 is controlled so that the laser beam is projected, the rotating module 140 is controlled so that the laser beam generating module 130 rotates from the other side to one side, and the laser beam is extinguished.
- the laser beam generating module 130 is controlled.
- the rotation angle of the laser beam generating module 130 can be set by a selection switch included in the mode change unit 153, and according to the set value, 0 degrees to -90 degrees in the left direction, and 0 degrees to -90 degrees in the right direction. A half scan that rotates from 0 to +90 degrees is possible, or a full scan that rotates from -90 to +90 degrees is possible.
- control module 150 may blink the laser beam without rotating the laser beam generating module 130 to recognize the location of the emergency exit.
- control module 150 controls the laser beam generating module 130 so that the laser beam flickers, and controls the rotation module 140 so that the laser beam is projected to a predetermined position. do.
- the user directly through the mode change unit 153 in consideration of the location of the emergency exit in the building, the location of the passage, and the installation location of the laser evacuation guidance device 100 It is also possible to set, but the laser evacuation guidance device 100 detects the ignition point inside the building, and it is also possible to automatically set the evacuation mode of each laser evacuation guidance device 100 based on this.
- the smoke detection unit 161 of the laser evacuation guidance device 100 located at the position (7) discovers the smoke caused by the fire first.
- (7) transmits the fire occurrence information at the location to the other laser evacuation guidance device 100 through the communication unit 156.
- each laser evacuation guidance device 100 sets the evacuation direction to the direction of the emergency exit near the (1) position rather than the emergency exit near the (7) position, thereby minimizing the casualties of evacuees in the building.
- the laser evacuation guidance device 100 disposed at positions (3), (5), and (6) automatically sets the evacuation mode so that the left direction evacuation mode is performed, and is disposed at positions (2) and (4).
- the laser evacuation induction device 100 may be automatically set to an evacuation mode so that the rightward evacuation mode is performed.
- the evacuation mode may be set through communication between the laser evacuation induction apparatus 100 . It will also be possible to set the evacuation mode of each laser evacuation guidance device 100 through the above-described management server.
- FIG. 14 is a flowchart illustrating an evacuation guidance method using the laser evacuation guidance device shown in FIG. 1 in time series
- FIG. 15 is a flow chart embodying S110 to S130 illustrated in FIG. 14 .
- the sensor unit 160 detects a fire or blackout state, and in the case of a fire or blackout state, the analysis unit 152 is located in the vicinity obtained through communication with a preset driving mode. By synthesizing the information of the arranged laser evacuation guidance device 100, an evacuation direction and driving mode are derived. (S120)
- the operation unit 154 controls any one of the laser beam generating module 130 and the rotation module 140 according to the mode. (S130)
- the laser beam generating module 130 or the rotating module 140 operates according to the above-described driving mode.
- the mode change unit 153 changes the laser evacuation guidance device 100 to a standby mode, and accordingly, the operation unit 154 activates the laser beam generating module 130 . ) and the rotation module 140 are stopped.
- the laser beam is projected and variously rotated such as left, right, or both directions to scan or flicker the laser beam in the evacuation direction. and the location of emergency exits can be more easily identified.
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Abstract
Description
Claims (9)
- 레이저빔을 투사하는 레이저빔 생성모듈;상기 레이저빔 생성모듈과 결합되어 상기 레이저빔 생성모듈을 회전시키는 회전모듈; 및상기 레이저빔 생성모듈 및 회전모듈 중 적어도 하나의 동작을 제어하는 제어모듈;을 포함하고,상기 제어모듈은 사용자가 설정한 구동모드에 기초하여 상기 레이저빔 생성모듈 및 회전모듈 중 적어도 하나를 제어하는 레이저피난유도장치.
- 제 1 항에 있어서,상기 회전모듈은,구동모터; 및상기 구동모터와 레이저빔 생성모듈 간에 설치되어 상기 구동모터의 회전력을 상기 레이저빔 생성모듈에 전달하는 동력전달부;를 포함하는 레이저피난유도장치.
- 제 1 항에 있어서,사용자의 조작에 의하여 상기 구동모드를 설정하기 위한 선택스위치를 더 포함하는 레이저피난유도장치.
- 제 1 항에 있어서,화재 또는 정전 상황을 감지하는 센서부를 더 포함하고,상기 제어모듈은 상기 센서부의 감지결과에 기초하여 상기 구동모드에 따라 피난유도기능을 수행하는 레이저피난유도장치.
- 레이저빔을 투사하는 레이저빔 생성모듈과, 상기 레이저빔 생성모듈과 결합되어 상기 레이저빔 생성모듈을 회전시키는 회전모듈과, 상기 레이저빔 생성모듈 및 회전모듈 중 적어도 하나의 동작을 제어하는 제어모듈을 포함하는 레이저 피난유도장치의 제어방법에 있어서,화재 또는 정전 상태를 감지하는 단계;화재 또는 정전 상태의 감지결과에 기초하여 기설정된 상기 레이저빔 생성모듈 및 회전모듈의 구동모드 중 어느 하나를 선택하는 단계; 및선택된 상기 구동모드에 기초하여 상기 레이저빔 생성모듈 및 회전모듈 중 적어도 하나를 제어하는 단계;를 포함하고 레이저 피난유도장치의 제어방법.
- 제 5 항에 있어서,상기 레이저빔 생성모듈 및 회전모듈 중 적어도 하나를 제어하는 단계는,상기 레이저빔이 투사되도록 상기 레이저빔 생성모듈을 제어하는 단계;상기 레이저빔 생성모듈이 일측으로부터 타측까지 회전하도록 상기 회전모듈을 제어하는 단계;상기 레이저빔이 소멸되도록 상기 레이저빔 생성모듈을 제어하는 단계; 및상기 레이저빔 생성모듈이 타측으로부터 일측까지 회전하도록 상기 회전모듈을 제어하는 단계;를 포함하는 레이저 피난유도장치의 제어방법.
- 제 5 항에 있어서,상기 레이저빔 생성모듈 및 회전모듈 중 적어도 하나를 제어하는 단계는,상기 레이저빔이 투사되도록 상기 레이저빔 생성모듈을 제어하는 단계;상기 레이저빔 생성모듈이 타측으로부터 일측까지 회전하도록 상기 회전모듈을 제어하는 단계;상기 레이저빔이 소멸되도록 상기 레이저빔 생성모듈을 제어하는 단계; 및상기 레이저빔 생성모듈이 일측으로부터 타측까지 회전하도록 상기 회전모듈을 제어하는 단계;를 포함하는 레이저 피난유도장치의 제어방법.
- 제 5 항에 있어서,상기 레이저빔 생성모듈 및 회전모듈 중 적어도 하나를 제어하는 단계는,상기 레이저빔이 투사되도록 상기 레이저빔 생성모듈을 제어하는 단계; 및상기 레이저빔 생성모듈이 양측으로 회전하도록 상기 회전모듈을 제어하는 단계;를 포함하는 레이저 피난유도장치의 제어방법.
- 제 5 항에 있어서,상기 레이저빔 생성모듈 및 회전모듈 중 적어도 하나를 제어하는 단계는,상기 레이저빔이 점멸되도록 상기 레이저빔 생성모듈을 제어하는 단계; 및상기 레이저빔이 일정 위치에 투사되도록 상기 회전모듈을 제어하는 단계;를 포함하는 레이저 피난유도장치의 제어방법.
Priority Applications (2)
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US17/789,500 US20230016786A1 (en) | 2019-12-26 | 2020-08-03 | Device and method for guiding evacuation by using laser |
GB2210686.8A GB2606950A (en) | 2019-12-26 | 2020-08-03 | Device and method for guiding evacuation by using laser |
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KR1020190174639A KR102353026B1 (ko) | 2019-12-26 | 2019-12-26 | 레이저피난유도장치 및 방법 |
KR10-2019-0174639 | 2019-12-26 |
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KR (2) | KR102353026B1 (ko) |
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KR20230162420A (ko) | 2022-05-20 | 2023-11-28 | 이성규 | 레이저 빔에 의한 피난 유도 장치 및 그 방법 |
KR102520289B1 (ko) | 2022-12-26 | 2023-04-13 | 주식회사 에스앤에이치솔루션 | 재난대피용 레이저유도기 |
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- 2020-08-03 GB GB2210686.8A patent/GB2606950A/en active Pending
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KR102353026B1 (ko) | 2022-01-20 |
KR102388508B1 (ko) | 2022-04-20 |
KR20210082580A (ko) | 2021-07-06 |
KR20220011769A (ko) | 2022-01-28 |
GB2606950A (en) | 2022-11-23 |
US20230016786A1 (en) | 2023-01-19 |
GB202210686D0 (en) | 2022-09-07 |
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