CN113140087B - Intelligent emergency lamp and intelligent emergency evacuation system - Google Patents
Intelligent emergency lamp and intelligent emergency evacuation system Download PDFInfo
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- CN113140087B CN113140087B CN202110327973.6A CN202110327973A CN113140087B CN 113140087 B CN113140087 B CN 113140087B CN 202110327973 A CN202110327973 A CN 202110327973A CN 113140087 B CN113140087 B CN 113140087B
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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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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
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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
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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
- G08B7/062—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 indicating emergency exits
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention belongs to the technical field of fire safety, in particular to an intelligent emergency lamp and an intelligent emergency evacuation system, which comprise a shell, a lampshade and a mapping plate; the shell is a right-angle triangular prism-shaped structure body; an accommodating groove is formed in the shell; the accommodating groove is designed to be opened at one side of the inclined plane of the shell; the lampshade is rotatably connected to the bottom of the accommodating groove through a guide rod; the lampshade is attached to the accommodating groove opening in the initial state; the lampshade is of an arc-shaped plate structure; the lampshade is made of a double-layer plastic plate; the intelligent emergency lamp comprises a lamp shade, a mapping plate, a light transmitting groove, a light column, a light guiding groove, a light transmitting groove, a light beam.
Description
Technical Field
The invention belongs to the technical field of fire safety, and particularly relates to an intelligent emergency lamp and an intelligent emergency evacuation system.
Background
In the prior art, most emergency evacuation lamps are of a flat plate structure and are embedded or hung on a wall, when a fire disaster happens inside a building or emergency evacuation is needed, the emergency evacuation lamp emits light through the built-in emergency power supply and the lamp tube, provides illumination and route guidance for pedestrians through the evacuation mark on the surface, thereby facilitating the evacuation of the pedestrians to the outside of the building through the safe exit, but the prior emergency evacuation lamp has the disadvantages that in order to avoid the obstruction of the smoke, the evacuation indication marker lamp of the evacuation walkway is suitable to be arranged on the evacuation walkway and the wall surface at the corner of the evacuation walkway and below 1.00m away from the ground in the fire-fighting planning, in the process of emergency evacuation of pedestrians, because of more complicated personnel and the possibility of shelters existing on the ground in the evacuation road, and emergent sparse lamp light majority is parallel irradiation, and this light that just leads to emergent sparse lamp is sheltered from very easily, and then leads to the unable effectual identification that carries out safe direction through emergent sparse lamp of pedestrian.
An emergent sparse system of intelligence emergency light and intelligence that china patent issued, application number: CN2018102611794, comprising: a housing; the peripheral interface is arranged on the shell and used for connecting external equipment, and the external equipment is arranged on an environmental field to be monitored; the industrial control mainboard sets up in the casing for interact with external equipment through the peripheral hardware interface, the interaction includes: receiving state data reported by external equipment and sending a control instruction to the external equipment; when the alarm condition is determined to occur according to the state data, an alarm instruction is generated; sending alarm data to a cloud server, wherein the alarm data comprises state data, so that the cloud server calculates evacuation information according to the alarm data and sends the evacuation information to a mobile client; alarm module sets up on the casing for receive the alarm command that industrial control mainboard sent, and report to the police according to alarm command, but this scheme leads to with intelligent emergency light, because intelligent emergency light is sheltered from by the pedestrian easily, and then the information transfer effect that leads to intelligent emergency light is relatively poor.
In view of this, the present invention provides an intelligent emergency light and an intelligent emergency evacuation system, so as to solve the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problem that the light is easily shielded due to the lower installation position of the emergency evacuation lamp, and further the pedestrian cannot effectively identify the safety direction through the emergency evacuation lamp, the invention provides the intelligent emergency lamp and the intelligent emergency evacuation system.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an intelligent emergency lamp, which comprises a shell, a lampshade and a mapping plate; the shell is a right-angle triangular prism-shaped structure body; an accommodating groove is formed in the shell; the accommodating groove is designed to be opened at one side of the inclined plane of the shell; the lampshade is rotatably connected to the bottom of the accommodating groove through a guide rod; the lampshade is attached to the accommodating groove opening in the initial state; the lampshade is of an arc-shaped plate structure; the lampshade is made of a double-layer plastic plate; the inner layer of the lampshade is made of a light-tight plastic plate and the outer layer of a transparent plastic plate; the inner layer of the lampshade is provided with an indicating mark; the bottom of the holding tank is fixedly connected with an electric push rod; the electric push rod is hinged with the inner layer of the lampshade through a guide rod; a reflector is fixedly connected to one side of the inner wall of the accommodating groove, which is far away from the lampshade; the reflector is designed in an arc shape; the surface of one side of the reflector close to the lampshade is coated with a reflective coating; the accommodating groove is positioned between the reflector and the lampshade and is provided with a lamp post; the mapping plate is hinged to one side of the lampshade, which is far away from the electric push rod; the mapping plate is provided with light transmission grooves which are uniformly distributed; one side of the mapping plate, which is close to the lampshade, is elastically connected with the lampshade through a spring; the length from the top end of the mapping plate to the lampshade is larger than the rotating distance of the top end of the lampshade under the action of the electric push rod; the electric push rod contracts in an initial state to enable the lampshade to be attached to the opening of the accommodating groove, the mapping plate extrudes the spring under the action of pressure to be attached to the inner wall of the accommodating groove, and the mapping plate is limited by the spring and the side wall of the accommodating groove to be in inclined distribution after the lampshade is completely opened; a storage power supply and a micro-processor are fixedly connected in a cavity which is formed by the containing groove and one side of the reflector plate far away from the lampshade; the reserve power supply, the micro processor, the lamp post and the electric push rod are all connected through a lead;
in the prior art, most emergency evacuation lamps are of a flat plate structure and are embedded or hung on a wall, when a fire disaster happens inside a building or emergency evacuation is needed, the emergency evacuation lamp emits light through the built-in emergency power supply and the lamp tube, provides illumination and route guidance for pedestrians through the evacuation mark on the surface, thereby facilitating the evacuation of the pedestrians to the outside of the building through the safe exit, but the prior emergency evacuation lamp has the disadvantages that in order to avoid the obstruction of the smoke, the evacuation indication marker lamp of the evacuation walkway in the fire-fighting planning is preferably arranged on the evacuation walkway and the wall surface at the corner thereof with the height of less than 1.00m from the ground, in the process of emergency evacuation, the pedestrians can be blocked due to the complicated personnel and the possibility of the ground in the evacuation road, most of the light of the emergency evacuation lamp is irradiated in parallel, so that the light of the emergency evacuation lamp is easily shielded, and pedestrians cannot effectively recognize the safety direction through the emergency evacuation lamp;
when the intelligent emergency lamp works, the intelligent emergency lamp is fixedly connected to an evacuation walkway and a wall surface with the distance between the floor and the corner of the evacuation walkway and the ground below 1.00m according to a fire-fighting standard, when a fire or an emergency evacuation situation occurs, the intelligent emergency lamp is started through a power supply, a microprocessor in the intelligent emergency lamp starts to work, and an electric push rod in the accommodating groove is electrified and extends out, because the electric push rod is hinged with the accommodating groove and the lampshade in the shell, and because the shell is fixedly connected with the wall, the lampshade is pushed by the extended electric push rod, and because the bottom end of the lampshade is hinged with the bottom end of the accommodating groove, the lampshade rotates under the thrust action of the electric push rod, so that the upper end of the lampshade is separated from the shell, the mapping plate which is extruded by the lampshade in an initial state and compresses the spring rotates under the action of the elasticity of the spring, and the mapping plate which is attached to the accommodating groove in the initial state and the accommodating groove are obliquely arranged, after the intelligent emergency lamp obtains current, the lamp post emits light, the light is scattered in the accommodating groove and is transmitted towards the lamp shade and the mapping plate respectively under the action of the reflecting plate, so that the indication mark is illuminated, meanwhile, the light is scattered outwards from the light-transmitting groove on the mapping plate to form a light column to irradiate on a ceiling, so that the traffic mark is simultaneously scattered from the horizontal direction and the vertical direction respectively, the direction of the indication mark can be effectively prevented from being effectively observed under the condition that pedestrians are crowded mutually, meanwhile, the lamp shade rotates outwards through an electric push rod when in use, then the setting of the mapping plate is opened compared with the case that the fixed mapping plate is directly arranged to transmit the light, the situation that sundries are accumulated above the intelligent emergency lamp when not in use and further cause the blockage of the light-transmitting groove on the mapping plate can be effectively avoided, and meanwhile, the rotating lamp shade can also push the sundries, the probability of the indicator being occluded can be reduced.
Preferably, the lamp posts and the light transmitting grooves are staggered in the vertical direction, and the distance between the lamp posts and the side wall of the accommodating groove is larger than the distance between the light transmitting grooves and the side wall of the accommodating groove after the lampshade is opened; a reflector is fixedly connected to one side of the lampshade, which is far away from the electric push rod, and is used for enhancing the brightness of a light beam penetrating through the light-transmitting groove;
the during operation, through setting up the position of lamp pole and mapping board, and then open the back at the lamp shade, the lamp pole is owing to misplace on the vertical direction with the light trap, and then the light that makes the lamp pole transmission is inclination and inclination towards the wall when outwards scattering through the light trap, and then make the light pole shone on the wall, and then the scope of the reflection diffusion light pole through the wall and the visibility of reinforcing light pole, and then make the pedestrian when intelligent emergency light, not only can be comparatively clear, audio-visual receipt instruction identification information, the light pole of diffusion strengthens the illuminating effect of passageway simultaneously, and then make the practicality reinforcing of intelligent emergency light.
Preferably, the lamp post is internally formed by connecting a plurality of LED lamp beads in parallel; the lamp post is controlled by a program in the micro-processor to intermittently flash in a water lamp mode; the middle part of the reflector is fixedly connected with a partition plate; the baffle divides the reflector into a left part and a right part; the surface of the partition board is coated with reflective paint; the number of the lamp posts is two, and the lamp posts are symmetrically arranged on two sides of the partition board; the indication marks on the lamp shade are symmetrical left and right by taking the partition plate as a center;
during operation, through setting up the inside light emitting component of lamp pole into many LED lamp pearls and parallelly connecting, after intelligent emergency light starts, control LED lamp pearl in the lamp pole through microprocessor, and then make the inside LED lamp pearl of lamp pole be the flowing water lamp form and carry out intermittent type formula scintillation, and then make the fluorescent tube throw the light pole that shoots outside through the printing opacity groove on the mapping board possess mobility, and combine the mobile direction of flow with the direction indication of direction indication sign, can effectually carry out the direction guide for the pedestrian, and then be convenient for the pedestrian to observe the direction of direction indication sign, simultaneously with the direction indication symmetrical distribution on lamp pole and the lamp shade, can effectually control lighting and then making the different direction of guide of intelligent emergency light utensil through microprocessor, and then make the use of intelligent emergency light more nimble.
Preferably, the light guide plate is fixedly connected to the reflector; the light guide plates are designed in an eight shape; the light guide plate corresponds to the LED lamp beads on the lamp post and the light transmission grooves one by one; the light transmission grooves are all in an arrow shape; the arrow directions of the light transmission grooves on the same side of the partition board are consistent, and the arrow directions of the light transmission grooves on different sides of the partition board are opposite;
the during operation, through setting up the light guide plate, utilize the shape of light guide plate, guide the brilliant rays that give off on the lamp pole, and then make the brilliant rays cohesiveness of shining on the mapping board stronger, and then make the brilliant rays luminance of brilliant rays through the outside shining of light trap stronger, and then the practicality of effectual reinforcing intelligence emergency light, the light guide plate guides light simultaneously, the scintillation effect in proper order that can also make the light pole that shines through the light trap is more obvious, and then the pedestrian of being convenient for carries out the discernment of directionality.
The intelligent emergency evacuation system comprises a detection module, a processing module, a master console and an intelligent emergency lamp;
the detection module comprises a detection unit and a connection unit;
the detection unit comprises a plug-in connection assembly and a sound wave detection assembly; the plug-in connecting assembly is used for externally connecting a smoke alarm system and a fire fighting system and receiving alarm signals transmitted by the smoke alarm system and the fire fighting system in real time; the sound wave detection assembly detects the unblocked condition of the channel by transmitting sound waves;
the connecting unit is used for realizing the connection between the detection module and the processing module through a wireless signal or an internet of things, and further transmitting the information detected by the detection module to the processing module; the connecting unit comprises a coordinate adding component; the coordinate adding component is used for adding the actual coordinate where the detection component is located into the detected information;
the processing module is arranged in the master console; the processing module comprises an information receiving unit, a route planning unit and a command transmission unit;
the information transmission unit receives the information transmitted by the detection module and transmits the information to the route planning unit;
the route planning unit comprises a virtual distribution diagram, a planning component and a measuring and calculating component; the virtual distribution map is an actual road distribution simulation graph; the virtual distribution map comprises a virtual distribution map, a plurality of intelligent emergency lamps, a plurality of channels and a plurality of communication channels, wherein the channels in the virtual distribution map are manually divided into a plurality of uniformly distributed nodes, the nodes correspond to the intelligent emergency lamps one by one, and the nodes are coded in advance; the planning component is used for marking the information received in the information transmission unit on the nodes of the virtual distribution diagram according to the carried coordinate position; the measuring and calculating component accesses the virtual distribution map and the planning component and automatically plans the evacuation route of the error-opening mark node;
the command transmission unit is stored with a pass command; the pass command is a manually written starting program; the passing command is used for regulating and controlling the direction of the mark on the intelligent emergency lamp; the command transmission unit automatically sends a traffic command to the intelligent emergency lamp on the evacuation route according to the direction of the evacuation route by accessing the evacuation route planned by the measuring and calculating component, so that the evacuation direction marked by the intelligent emergency lamp on the evacuation route is consistent with the evacuation route direction marked in the measuring and calculating component;
the intelligent emergency lamps are designed in a complex manner and are uniformly arranged on the wall of a road; the distance between every two adjacent intelligent emergency lamps is smaller than the detection distance of the sound wave detection assembly;
when the intelligent emergency evacuation system is started, the intelligent emergency evacuation system is externally connected with a fire protection system and a smoke alarm system by using an externally-hung connecting component, a fire point is detected by the fire protection system or the smoke alarm system, sound waves are emitted by sound wave detection components uniformly dispersed in a display channel, obstacles in the channel are measured by using the reflection of the sound waves, the measurement result is transmitted to a processing module in a master control console through a connecting unit through a wireless signal or an internet of things, an information transmission unit in the processing module is connected with the connecting unit and used for receiving information and transmitting the information to a route planning unit, the planning component in the route planning unit marks the information received in the information transmission unit on nodes of a virtual distribution map according to carried coordinate positions, and the virtual distribution map is matched to provide data for a measuring and calculating component, calculating an evacuation route after avoiding the marked nodes, automatically sending a passing command to an intelligent emergency lamp on the evacuation route by a command transmission unit through accessing the evacuation route planned by the measuring and calculating component according to the direction of the evacuation route, further enabling the self-marked evacuation direction of the intelligent emergency lamp on the evacuation route to be consistent with the direction of the evacuation route marked in the measuring and calculating component, further providing an indication mark for pedestrians, detecting the unblocked condition of a channel by using the sound wave through arranging the sound wave detection component and matching the indication mark on the virtual distribution map to calculate the evacuation route, and regulating and controlling the indication mark on the intelligent emergency lamp in real time according to the evacuation route, further enabling the intelligent emergency lamp to point flexibly, facilitating the evacuation of the pedestrians, compared with the fixed intelligent emergency lamp and the evacuation mark in the prior art, the invention can change the indication mark on the intelligent emergency lamp according to the actual condition in the evacuation process, and then effectual nimble directional, avoid leading the pedestrian to the scene of a fire, lead to pedestrian evacuation comparatively chaotic, the sound wave of sound wave detection subassembly reflection is when meetting the pedestrian, can be obstructed equally, and then can effectually utilize the sound wave detection subassembly to avoid the pedestrian to comparatively crowded passageway, and then evacuate follow-up personnel to other passageways, avoid the pedestrian to gather each other in evacuation process, and then lead to trampling the time and take place, not only reduce sparse efficiency, still cause unnecessary potential safety hazard easily simultaneously.
Preferably, the detection unit further comprises a dynamic identification component; the dynamic identification component comprises a storage and a comparison program; the dynamic identification component is used for intercepting the current detection result of the sound wave detection component and storing the current detection result in the memory, and comparing the detection result in the memory with the current detection result through a comparison program, so as to identify the solid obstacle and the dynamic obstacle, and further effectively provide data reference for the planning component; when the device works, dynamic identification is set, identification is carried out in a channel with more obstacles in a sound wave detection result, whether the obstacles are fixed obstacles or dynamic obstacles is judged according to the position change of the obstacles, pedestrians and solid sundries are effectively distinguished, support is provided for the measuring and calculating component, and the measuring and calculating component can plan an evacuation route conveniently.
The invention has the following beneficial effects:
1. the intelligent emergency lamp and the intelligent emergency evacuation system of the invention transmit the light to the lampshade and the mapping plate respectively by scattering the light in the accommodating tank under the action of the reflecting plate, so as to illuminate the indication mark, and simultaneously, the light is diffused outwards from the light-transmitting groove on the mapping plate to form a light column to irradiate on the ceiling, so that the traffic mark is simultaneously diffused from the horizontal direction and the vertical direction respectively, thereby effectively avoiding the situation that pedestrians are crowded mutually and can not effectively observe the direction guided by the indication mark, meanwhile, the lampshade rotates outwards through the electric push rod when in use, then the setting of the mapping plate is opened compared with the directly fixed mapping plate to transmit the light, thereby effectively avoiding sundries from being accumulated above the intelligent emergency lamp when not in use, further causing the blockage of the light-transmitting groove on the mapping plate, and simultaneously, the rotating lampshade can push the sundries, the probability of the indicator being occluded can be reduced.
2. According to the intelligent emergency lamp and the intelligent emergency evacuation system, the indication mark direction on the intelligent emergency lamp can be changed according to the actual situation in the evacuation process, so that the intelligent emergency lamp can be effectively and flexibly directed, the situation that pedestrians are guided to a fire scene to cause disordered evacuation of the pedestrians is avoided, meanwhile, when the sound waves reflected by the sound wave detection assembly meet the pedestrians, the sound waves can be blocked, the sound wave detection assembly can be effectively utilized to enable the pedestrians to flow to a crowded channel, further, the following people are evacuated to other channels, the pedestrians are prevented from gathering in the evacuation process, the trampling time is caused, the evacuation efficiency is reduced, and meanwhile, unnecessary potential safety hazards are easily caused.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a system flow diagram of the present invention;
FIG. 2 is a front view of the intelligent emergency light;
FIG. 3 is a cross-sectional view of an intelligent emergency light;
FIG. 4 is a split view of an intelligent emergency light;
in the figure: the LED lamp comprises a shell 1, an accommodating groove 11, a lampshade 2, an electric push rod 21, a reflector 22, a lamp post 23, a mapping plate 3, a light-transmitting groove 31, a reflector 32, a partition plate 4 and a light guide plate 5.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the intelligent emergency light of the present invention comprises a housing 1, a lampshade 2 and a mapping plate 3; the shell 1 is a right-angle triangular prism-shaped structure; an accommodating groove 11 is formed in the shell 1; the accommodating groove 11 is designed to be opened at one side of the inclined plane of the shell 1; the lampshade 2 is rotatably connected to the bottom of the accommodating groove 11 through a guide rod; the lampshade 2 is attached to the opening of the accommodating groove 11 in the initial state; the lampshade 2 is of an arc-shaped plate structure; the lampshade 2 is made of a double-layer plastic plate; the inner layer of the lampshade 2 is made of a light-tight plastic plate and the outer layer is made of a transparent plastic plate; an indication mark is arranged on the inner layer of the lampshade 2; the bottom of the accommodating groove 11 is fixedly connected with an electric push rod 21; the electric push rod 21 is hinged with the inner layer of the lampshade 2 through a guide rod; a reflector 22 is fixedly connected to one side of the inner wall of the accommodating groove 11, which is far away from the lampshade 2; the reflector 22 is designed in an arc shape; the surface of one side of the reflector 22 close to the lampshade 2 is coated with reflective paint; the accommodating groove 11 is positioned between the reflector 22 and the lampshade 2 and is provided with a lamp post 23; the mapping plate 3 is hinged to one side of the lampshade 2, which is far away from the electric push rod 21; the mapping plate 3 is provided with light transmission grooves 31 which are uniformly distributed; one side of the mapping plate 3, which is close to the lampshade 2, is elastically connected with the lampshade 2 through a spring; the length from the top end of the mapping plate 3 to the lampshade 2 is greater than the rotating distance from the top end of the lampshade 2 under the action of the electric push rod 21; the electric push rod 21 contracts in an initial state to enable the lampshade 2 to be attached to the opening of the accommodating groove 11, the mapping plate 3 extrudes the spring under the action of pressure to be attached to the inner wall of the accommodating groove 11, and the mapping plate 3 is limited by the spring and the side wall of the accommodating groove 11 to be distributed in an inclined manner after the lampshade 2 is completely opened; a storage power supply and a microprocessor are fixedly connected in a cavity enclosed by the accommodating groove 11 and one side of the reflector 22 far away from the lampshade 2; the reserve power supply, the microprocessor, the lamp post 23 and the electric push rod 21 are all connected through leads;
in the prior art, most emergency evacuation lamps are of a flat plate structure and are embedded or hung on a wall, when a fire disaster happens inside a building or emergency evacuation is needed, the emergency evacuation lamp emits light through the built-in emergency power supply and the lamp tube, provides illumination and route guidance for pedestrians through the evacuation mark on the surface, thereby facilitating the evacuation of the pedestrians to the outside of the building through the safe exit, but the prior emergency evacuation lamp has the disadvantages that in order to avoid the obstruction of the smoke, the evacuation indication marker lamp of the evacuation walkway in the fire-fighting planning is preferably arranged on the evacuation walkway and the wall surface at the corner thereof with the height of less than 1.00m from the ground, in the process of emergency evacuation, the pedestrians can be blocked due to the complicated personnel and the possibility of the ground in the evacuation road, most of the light of the emergency evacuation lamp is irradiated in parallel, so that the light of the emergency evacuation lamp is easily shielded, and pedestrians cannot effectively recognize the safety direction through the emergency evacuation lamp;
when the intelligent emergency lamp is in operation, the intelligent emergency lamp is fixedly connected to an evacuation walkway and a wall surface with the distance between the floor and the corner of the evacuation walkway and the floor being less than 1.00m according to a fire-fighting standard, when a fire or emergency evacuation situation occurs, the intelligent emergency lamp is started through a power supply, a microprocessor in the intelligent emergency lamp starts to operate, and further the electric push rod 21 in the accommodating groove 11 is electrically extended out, because the electric push rod 21 is hinged with the accommodating groove 11 and the lampshade 2 in the shell 1, and because the shell 1 is fixedly connected with the wall, the extended electric push rod 21 pushes the lampshade 2, and because the bottom end of the lampshade 2 is hinged with the bottom end of the accommodating groove 11, the lampshade 2 rotates under the thrust action of the electric push rod 21, so that the upper end of the lampshade 2 is separated from the shell 1, and the mapping plate 3 which is extruded by the lampshade 2 and compresses the spring in an initial state is rotated under the elastic force of the spring, and then make the mapping plate 3 and the holding tank 11 which are jointed with each other in the initial state obliquely arranged, after the intelligent emergency lamp obtains the current, the lamp post 23 emits the bright light, the light is scattered in the holding tank 11 and received the action of the reflector plate and spread to the lamp shade 2 and the mapping plate 3 respectively, and then illuminate the indicator, and at the same time the light is spread from the light-transmitting groove 31 on the mapping plate 3, and the light is irradiated on the ceiling, and then the traffic sign is simultaneously spread from the horizontal direction and the vertical direction, so that the direction of the indicator can not be effectively observed under the condition that the pedestrians are crowded, and at the same time the lamp shade 2 rotates outwards through the electric push rod 21 when in use, then the setting of the mapping plate 3 is opened compared with the mapping plate 3 which is directly fixed to spread the light, and the accumulation of sundries above the intelligent emergency lamp when not in use can be effectively avoided, and then lead to the jam to the printing opacity groove 31 on the mapping plate 3, the lamp shade 2 of pivoted simultaneously can also promote debris, can reduce the probability that the pilot sign is sheltered from.
As an embodiment of the present invention, the lamp post 23 and the light-transmitting groove 31 are designed to be vertically displaced, and after the lamp shade 2 is opened, the distance between the lamp post 23 and the side wall of the accommodating groove 11 is greater than the distance between the light-transmitting groove 31 and the side wall of the accommodating groove 11; a reflector 32 is fixedly connected to one side of the lampshade 2, which is far away from the electric push rod 21, and is used for enhancing the brightness of a light beam penetrating through the light-transmitting groove 31;
the during operation, through setting up lamp pole 23 and the position that maps board 3, and then open the back at lamp shade 2, lamp pole 23 is owing to misplace on the vertical direction with light trap 31, and then be inclination and inclination towards the wall when making the light of lamp pole 23 transmission outwards scatter through light trap 31, and then make the light pole shone on the wall, and then the scope and the visibility of reinforcing light pole of reflection diffusion light pole through the wall, and then make the pedestrian when intelligent emergency light, not only can be comparatively clear, audio-visual receipt identification information, the light pole of diffusion simultaneously strengthens the illuminating effect of passageway, and then make the practicality reinforcing of intelligent emergency light.
As an embodiment of the present invention, the lamp post 23 is formed by connecting a plurality of LED lamp beads in parallel; the lamp post 23 is controlled by the programming in the micro processor to flash intermittently in the form of a water lamp; the middle part of the reflector 22 is fixedly connected with a partition plate 4; the baffle 4 divides the reflector 22 into a left part and a right part; the surface of the partition board 4 is coated with reflective paint; the number of the lamp posts 23 is two, and the lamp posts are symmetrically arranged on two sides of the partition plate 4; the indication marks on the lampshade 2 are bilaterally symmetrical by taking the partition plate 4 as a center;
during operation, through setting up the inside light emitting component of lamp pole 23 to many LED lamp pearls and parallelly connecting, after intelligent emergency light starts, control LED lamp pearl in the lamp pole 23 through microprocessor, and then make the inside LED lamp pearl of lamp pole 23 be the running water lamp form and carry out intermittent type formula scintillation, and then make the fluorescent tube throw the light pole that shoots out through printing opacity groove 31 on mapping board 3 possess mobility, and combine mobile flow direction and pilot sign's direction of instruction, can effectually carry out the direction guide for the pedestrian, and then be convenient for the pedestrian observes the direction of guide sign, simultaneously with pilot sign symmetric distribution on lamp pole 23 and the lamp shade 2, can effectually control lighting of lamp pole 23 through microprocessor and make intelligent emergency light possess different direction, and then make the use of intelligent emergency light more nimble.
As an embodiment of the present invention, the light guide plate 5 is fixedly connected to the reflector 22; the light guide plates 5 are all designed in an eight shape; the light guide plate 5 corresponds to the LED lamp beads on the lamp post 23 and the light transmission grooves 31 one by one; the light transmission grooves 31 are all in arrow-shaped design; the light transmission grooves 31 on the same side of the partition 4 have the same arrow direction, and the light transmission grooves 31 on different sides of the partition 4 have the opposite arrow directions;
the during operation, through setting up light guide plate 5, utilize light guide plate 5's shape, guide the brilliant rays that give off on the lamp pole 23, and then make the brilliant rays cohesiveness of shining on mapping board 3 stronger, and then make the brilliant rays luminance that the brilliant rays outwards shines through light trap 31 stronger, and then the practicality of effectual reinforcing intelligence emergency light, light guide plate 5 guides light simultaneously, the scintillation effect in proper order that can also make the brilliant rays that shine through light trap 31 is more obvious, and then the pedestrian of being convenient for carries out the discernment of directionality.
The intelligent emergency evacuation system comprises a detection module, a processing module, a master console and an intelligent emergency lamp;
the detection module comprises a detection unit and a connection unit;
the detection unit comprises a plug-in connection assembly and a sound wave detection assembly; the plug-in connecting assembly is used for externally connecting a smoke alarm system and a fire fighting system and receiving alarm signals transmitted by the smoke alarm system and the fire fighting system in real time; the sound wave detection assembly detects the unblocked situation of the channel by emitting sound waves;
the connecting unit is used for realizing the connection between the detection module and the processing module through a wireless signal or an internet of things, and further transmitting the information detected by the detection module to the processing module; the connecting unit comprises a coordinate adding component; the coordinate adding component is used for adding the actual coordinate where the detection component is located into the detected information;
the processing module is arranged in the master console; the processing module comprises an information receiving unit, a route planning unit and a command transmission unit;
the information transmission unit receives the information transmitted by the detection module and transmits the information to the route planning unit;
the route planning unit comprises a virtual distribution diagram, a planning component and a measuring and calculating component; the virtual distribution map is an actual road distribution simulation graph; the virtual distribution map comprises a virtual distribution map, a plurality of intelligent emergency lamps, a plurality of channels and a plurality of communication channels, wherein the channels in the virtual distribution map are manually divided into a plurality of uniformly distributed nodes, the nodes correspond to the intelligent emergency lamps one by one, and the nodes are coded in advance; the planning component is used for marking the information received in the information transmission unit on the nodes of the virtual distribution map according to the carried coordinate positions; the measuring and calculating component automatically plans an evacuation route of the error open mark node by accessing the virtual distribution map and the planning component;
the command transmission unit is stored with a pass command; the pass command is a manually written starting program; the pass command is used for regulating and controlling the direction of the mark on the intelligent emergency lamp; the command transmission unit automatically sends a passing command to the intelligent emergency lamps on the evacuation route according to the direction of the evacuation route by accessing the evacuation route planned by the measuring and calculating component, so that the evacuation direction marked by the intelligent emergency lamps on the evacuation route is consistent with the evacuation route direction marked in the measuring and calculating component;
the intelligent emergency lamps are designed in a complex manner and are uniformly arranged on the wall of the road; the distance between every two adjacent intelligent emergency lamps is smaller than the detection distance of the sound wave detection assembly;
when the intelligent emergency evacuation system is started, the intelligent emergency evacuation system is externally connected with a fire protection system and a smoke alarm system by using an externally-hung connecting component, a fire point is detected by the fire protection system or the smoke alarm system, sound waves are emitted by sound wave detection components uniformly dispersed in a display channel, obstacles in the channel are measured by using the reflection of the sound waves, the measurement result is transmitted to a processing module in a master control console through a connecting unit through a wireless signal or an internet of things, an information transmission unit in the processing module is connected with the connecting unit and used for receiving information and transmitting the information to a route planning unit, the planning component in the route planning unit marks the information received in the information transmission unit on nodes of a virtual distribution map according to carried coordinate positions, and the virtual distribution map is matched to provide data for a measuring and calculating component, calculating an evacuation route after avoiding the marked nodes, automatically sending a passing command to an intelligent emergency lamp on the evacuation route by a command transmission unit through accessing the evacuation route planned by the measuring and calculating component according to the direction of the evacuation route, further enabling the self-marked evacuation direction of the intelligent emergency lamp on the evacuation route to be consistent with the direction of the evacuation route marked in the measuring and calculating component, further providing an indication mark for pedestrians, detecting the unblocked condition of a channel by using the sound wave through arranging the sound wave detection component and matching the indication mark on the virtual distribution map to calculate the evacuation route, and regulating and controlling the indication mark on the intelligent emergency lamp in real time according to the evacuation route, further enabling the intelligent emergency lamp to point flexibly, facilitating the evacuation of the pedestrians, compared with the fixed intelligent emergency lamp and the evacuation mark in the prior art, the invention can change the indication mark on the intelligent emergency lamp according to the actual condition in the evacuation process, and then effectual nimble directional, avoid leading the pedestrian to the scene of a fire, lead to pedestrian evacuation comparatively chaotic, the sound wave of sound wave detection subassembly reflection is when meetting the pedestrian, can be obstructed equally, and then can effectually utilize the sound wave detection subassembly to avoid the pedestrian to comparatively crowded passageway, and then evacuate follow-up personnel to other passageways, avoid the pedestrian to gather each other in evacuation process, and then lead to trampling the time and take place, not only reduce sparse efficiency, still cause unnecessary potential safety hazard easily simultaneously.
As an embodiment of the present invention, the detection unit further includes a dynamic identification component; the dynamic identification component comprises a storage and a comparison program; the dynamic identification component is used for intercepting the current detection result of the sound wave detection component and storing the current detection result in the memory, and comparing the detection result in the memory with the current detection result through a comparison program, so as to identify the solid obstacle and the dynamic obstacle, and further effectively provide data reference for the planning component; when the device works, dynamic identification is set, identification is carried out in a channel with more obstacles in a sound wave detection result, whether the obstacles are fixed obstacles or dynamic obstacles is judged according to the position change of the obstacles, pedestrians and solid sundries are effectively distinguished, support is provided for a measuring and calculating component, and the measuring and calculating component can plan an evacuation route conveniently.
The specific implementation flow is as follows:
during operation, through linking firmly intelligent emergency light in sparse pavement and corner apart from on the wall below 1.00m according to the fire control standard, when conflagration or urgent evacuation situation take place, through power start intelligent emergency light, microprocessor in the intelligent emergency light begins working, and then make the electric putter 21 in the holding tank 11 get the electricity and stretch out, because electric putter 21 and the holding tank 11 and the lamp shade 2 of casing 1 inside are all articulated, and because link firmly between casing 1 and the wall, and then make the electric putter 21 of extension promote lamp shade 2, and because articulated between lamp shade 2 bottom and the holding tank 11 bottom, lamp shade 2 rotates under electric putter 21's thrust effect, and then make 2 upper ends of lamp shade and casing 1 separation, under the initial condition receive the extrusion of lamp shade 2 and then compression spring's mapping board 3 receives the elasticity effect of spring and takes place to rotate, and then make under the initial condition and between holding tank 11 laminating mapping board 3 and holding tank 11 between slope arrange and holding tank 11 After the intelligent emergency lamp obtains the electric current, the lamppost 23 emits light, the light is scattered in the accommodating groove 11 and is received the effect of reflecting plate and is propagated to the lampshade 2 and the direction of the mapping plate 3 respectively, and then the indication mark is illuminated, and the light is outwards scattered from the light-transmitting groove 31 on the mapping plate 3 at the same time, so that the light post is formed and is irradiated on the ceiling, and then the passing mark is simultaneously scattered from the horizontal direction and the vertical direction respectively.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. Intelligence emergency light, its characterized in that: comprises a shell (1), a lampshade (2) and a mapping plate (3); the shell (1) is a right-angle triangular prism-shaped structure body; an accommodating groove (11) is formed in the shell (1); the accommodating groove (11) is designed to be opened at one side of the inclined plane of the shell (1); the lampshade (2) is rotatably connected to the bottom of the accommodating groove (11) through a guide rod; the lampshade (2) is attached to the opening of the accommodating groove (11) in the initial state; the lampshade (2) is of an arc-shaped plate structure; the lampshade (2) is made of a double-layer plastic plate; the inner layer of the lampshade (2) is made of a light-tight plastic plate and the outer layer is made of a transparent plastic plate; the inner layer of the lampshade (2) is provided with an indication mark; the bottom of the accommodating groove (11) is fixedly connected with an electric push rod (21); the electric push rod (21) is hinged with the inner layer of the lampshade (2) through a guide rod; a reflector (22) is fixedly connected to one side of the inner wall of the accommodating groove (11) far away from the lampshade (2); the reflector (22) is designed in an arc shape; the surface of one side, close to the lampshade (2), of the reflector (22) is coated with a reflective coating; the accommodating groove (11) is positioned between the reflector (22) and the lampshade (2) and is provided with a lamp post (23); the mapping plate (3) is hinged to one side, away from the electric push rod (21), of the lampshade (2); the mapping plate (3) is provided with light transmission grooves (31) which are uniformly distributed; one side of the mapping plate (3) close to the lampshade (2) is elastically connected with the lampshade (2) through a spring; the length from the top end of the mapping plate (3) to the lampshade (2) is greater than the rotating distance from the top end of the lampshade (2) under the action of the electric push rod (21); in an initial state, the electric push rod (21) contracts to enable the lampshade (2) to be attached to an opening of the accommodating groove (11), the mapping plate (3) is pressed by a pressure to extrude the spring to be attached to the inner wall of the accommodating groove (11), and after the lampshade (2) is completely opened, the mapping plate (3) is limited by the spring and the side wall of the accommodating groove (11) to be distributed in an inclined shape; a storage power supply and a microprocessor are fixedly connected in a cavity enclosed by the accommodating groove (11) and one side of the reflector plate (22) far away from the lampshade (2); the reserve power supply, the microprocessor, the lamp post (23) and the electric push rod (21) are all connected through leads;
the lamp post (23) and the light-transmitting groove (31) are in staggered design in the vertical direction, and the distance between the lamp post (23) and the side wall of the accommodating groove (11) is larger than the distance between the light-transmitting groove (31) and the side wall of the accommodating groove (11) after the lampshade (2) is opened; and a reflector (32) is fixedly connected to one side of the lampshade (2) far away from the electric push rod (21) and used for enhancing the brightness of a light beam penetrating through the light transmission groove (31).
2. The intelligent emergency light of claim 1, wherein: the lamp post (23) is internally formed by connecting a plurality of LED lamp beads in parallel; the lamp post (23) is controlled by the programming inside the microprocessor to intermittently flash in the form of a water lamp; the middle part of the reflector (22) is fixedly connected with a partition plate (4); the baffle (4) divides the reflector (22) into a left part and a right part; the surface of the partition board (4) is coated with reflective paint; the number of the lamp posts (23) is two, and the lamp posts are symmetrically arranged on two sides of the partition plate (4); the indicating marks on the lamp shade (2) are bilaterally symmetrical by taking the partition board (4) as a center.
3. The intelligent emergency light of claim 2, wherein: the light guide plate (5) is fixedly connected to the reflector (22); the light guide plates (5) are designed in an eight shape; the light guide plate (5) corresponds to the LED lamp beads on the lamp post (23) and the light transmission grooves (31) one by one; the light transmission grooves (31) are all in an arrow design; the light transmission grooves (31) positioned on the same side of the partition plate (4) have the same arrow direction, and the light transmission grooves (31) positioned on different sides of the partition plate (4) have the opposite arrow directions.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1965124A2 (en) * | 2007-01-31 | 2008-09-03 | Lince Energy S.r.l. | Lamp, particularly an emergency lamp |
| CN201462646U (en) * | 2009-08-04 | 2010-05-12 | 潘定国 | Wall type emergency lamp made by sheet lamp of reflecting sheet of unilateral uniform-cross section triangular directional prism |
| CN208670689U (en) * | 2018-06-25 | 2019-03-29 | 何启明 | One kind having prompting function exit passageway emergency light |
| CN209116170U (en) * | 2018-09-29 | 2019-07-16 | 南京杰防城市规划设计有限公司 | A kind of signal guiding abort escape system |
| CN210606018U (en) * | 2019-12-26 | 2020-05-22 | 华北水利水电大学 | Intelligent evacuation escape system |
| CN210771643U (en) * | 2019-10-16 | 2020-06-16 | 杜元科 | Novel intelligent lighting energy-saving LED lamp |
| CN111429821A (en) * | 2020-05-07 | 2020-07-17 | 天津蔚蓝灯具有限公司 | Prevent safe passageway pilot lamp that shelters from |
| CN111897899A (en) * | 2020-06-22 | 2020-11-06 | 杭州后博科技有限公司 | Personnel emergency evacuation guiding method and system |
| CN112283642A (en) * | 2020-11-10 | 2021-01-29 | 石门县张亮化家政服务有限公司 | Fire-fighting emergency lamp with light reflection function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0020766D0 (en) * | 2000-08-24 | 2000-10-11 | Rozenberg Simon G | Improvements in lamps luminaires and lighting systems |
| EP1865484B1 (en) * | 2006-06-08 | 2020-11-04 | Eaton Intelligent Power Limited | Illuminated information sign and light control system |
| JP6189686B2 (en) * | 2013-09-10 | 2017-08-30 | 独立行政法人国立高等専門学校機構 | Evacuation guidance system by light beam |
| CN204420866U (en) * | 2015-01-20 | 2015-06-24 | 吴胡高 | For throwing light on, fire-fighting instruction and current failure emergency illumination ceiling-type lamp |
| CN108468998A (en) * | 2018-03-27 | 2018-08-31 | 山东中洁电讯科技有限公司 | Intelligent emergent lamp and intelligent emergent evacuating system |
-
2021
- 2021-03-26 CN CN202110327973.6A patent/CN113140087B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1965124A2 (en) * | 2007-01-31 | 2008-09-03 | Lince Energy S.r.l. | Lamp, particularly an emergency lamp |
| CN201462646U (en) * | 2009-08-04 | 2010-05-12 | 潘定国 | Wall type emergency lamp made by sheet lamp of reflecting sheet of unilateral uniform-cross section triangular directional prism |
| CN208670689U (en) * | 2018-06-25 | 2019-03-29 | 何启明 | One kind having prompting function exit passageway emergency light |
| CN209116170U (en) * | 2018-09-29 | 2019-07-16 | 南京杰防城市规划设计有限公司 | A kind of signal guiding abort escape system |
| CN210771643U (en) * | 2019-10-16 | 2020-06-16 | 杜元科 | Novel intelligent lighting energy-saving LED lamp |
| CN210606018U (en) * | 2019-12-26 | 2020-05-22 | 华北水利水电大学 | Intelligent evacuation escape system |
| CN111429821A (en) * | 2020-05-07 | 2020-07-17 | 天津蔚蓝灯具有限公司 | Prevent safe passageway pilot lamp that shelters from |
| CN111897899A (en) * | 2020-06-22 | 2020-11-06 | 杭州后博科技有限公司 | Personnel emergency evacuation guiding method and system |
| CN112283642A (en) * | 2020-11-10 | 2021-01-29 | 石门县张亮化家政服务有限公司 | Fire-fighting emergency lamp with light reflection function |
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|---|---|
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