CN111105725A - Emergency escape indicator lamp, Internet of things intelligent escape lighting indication system and working method thereof - Google Patents
Emergency escape indicator lamp, Internet of things intelligent escape lighting indication system and working method thereof Download PDFInfo
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- CN111105725A CN111105725A CN202010038525.XA CN202010038525A CN111105725A CN 111105725 A CN111105725 A CN 111105725A CN 202010038525 A CN202010038525 A CN 202010038525A CN 111105725 A CN111105725 A CN 111105725A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses an emergency escape indicating lamp, an Internet of things intelligent escape lighting indicating system and a working method thereof.A temperature data, a smoke concentration data and a carbon monoxide concentration data in a building floor channel are monitored by an environment acquisition device and are displayed by an LED display, so that personnel in the building floor can know the on-site environment condition in time; the emergency escape indicator light is connected with the main wireless gateway in an ad hoc network, the equipment number and the environmental data are uploaded through a wireless communication module of the emergency escape indicator light, and the equipment number and the environmental data are gathered and forwarded through the main wireless gateway; the emergency escape indicating lamp can independently analyze the equipment number and the environmental data after the summary through the control unit, judge the fire position and generate the escape indicating direction, control the LED display to display the escape indicating direction, help the evacuation personnel to avoid the danger area, and improve the escape rate of the fire scene.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to an emergency escape indicating lamp, an intelligent escape lighting indicating system of an Internet of things and a working method of the intelligent escape lighting indicating system.
Background
With the rapid development of economy in China, high-rise buildings are continuously increased. The fire is one of the important potential safety hazards of high-rise buildings, once the fire breaks out, the conditions of smoke, high temperature, oxygen deficiency and the like are easily induced, and the smoke is particularly the most harmful. According to the data given by international relevant statistical units, the number of people who die due to carbon monoxide poisoning suffocation or death due to inhalation of toxic smoke accounts for 40 to 50 percent of the total number of death people in the fire. People are easy to panic when a building catches fire, and due to the fact that mouths of people in floors are dense, panic evacuation can be disordered or trampled if correct guidance is lacked, so that people can not be evacuated in order, evacuation time is prolonged, and people are injured by fire.
In the passageway of building floor, install fire control emergency lighting lamp and the illumination indicating system who comprises fire control emergency lighting lamp usually for when taking place the conflagration after normal lighting power cuts off, throw light on and evacuate the personnel of scene of the fire. The emergent light of fleing of fire control on the existing market is mostly formed by simple light and pilot lamp, though can play certain illumination and indicative function, nevertheless can't provide accurate condition of a fire information for the personnel of fleing according to the real-time condition on scene, and the direction of instruction of pilot lamp is for setting up in advance, can't in time adjust according to the condition on scene of fire, and the help personnel keep away from danger area. Through the emergency escape illuminating lamp installed on the building floor, personnel evacuating the scene can only see the indicating light, and can not know the situation in the front to escape blindly, and due to lack of correct guidance of timely change, the personnel can easily enter the area with larger content of carbon monoxide and toxic smoke along the wrong escape direction, and then miss the best evacuation opportunity, so that the escape rate is greatly reduced.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides an emergency escape indicator lamp, an intelligent escape lighting indicating system of the Internet of things and a working method thereof, wherein the emergency escape indicator lamp can be used for monitoring temperature data, smoke concentration data and carbon monoxide concentration data in a building floor channel in real time, and displaying the monitored environmental data on an LED display to help evacuation personnel to know the field situation in time; the system comprises a plurality of emergency escape indicating lamps, a control unit, an LED display and a plurality of main wireless gateways, wherein the plurality of main wireless gateways are arranged, the environment data are transmitted to the emergency escape indicating lamps, the control unit enables the emergency escape indicating lamps to independently analyze the fire position of a fire, the correct escape indicating direction is displayed on the LED display, evacuation personnel are helped to avoid a dangerous area, the escape rate of the fire scene is improved, and the problems in the prior art are solved.
The invention is realized by the following technical scheme:
an emergency escape indicator lamp comprises an illuminating lamp, wherein a control unit, an environment acquisition device, a wireless communication module and an LED display are arranged on the illuminating lamp; the environment acquisition equipment, the wireless communication module and the LED display are respectively electrically connected with the control unit; the environment acquisition equipment is used for monitoring environment data of a corresponding channel in a building floor and sending the environment data to the control unit; the control unit is used for controlling the starting of the illuminating lamp and controlling the LED display to display the environmental data and the escape indication direction; the control unit transmits and receives data through the wireless communication module.
Further optimally, the environment acquisition equipment comprises a temperature sensor and a smoke concentration sensor, the temperature sensor is used for monitoring the temperature data of the corresponding channel in the building floor, and the smoke concentration sensor is used for monitoring the smoke concentration data and the carbon monoxide concentration data of the corresponding channel in the building floor.
Further optimally, the environmental data comprises temperature data, smoke concentration data and carbon monoxide concentration data.
Further optimally, the control unit is a single chip microcomputer.
Further optimally, the control unit is internally stored with equipment numbers of the emergency escape indicator lamps, and the equipment numbers are arranged in sequence according to the installation positions of the emergency escape indicator lamps in the building floor passage.
An intelligent escape lighting indicating system based on an Internet of things for emergency escape indicator lamp comprises a plurality of main wireless gateways and a plurality of emergency escape indicator lamps arranged in building floor passages; the main wireless gateways are mutually wirelessly connected; the emergency escape indicator lamp selects the main wireless gateway with the strongest signal through the wireless communication module to perform ad hoc network connection; the emergency escape indicator lamp is used for sending the equipment number and the environment data to the connected main wireless gateway; the main wireless gateway is used for collecting the received equipment number and the environment data and forwarding the equipment number and the environment data to the connected emergency escape indicator lamp and other main wireless gateways; the control unit is used for analyzing the gathered environmental data, judging the fire position of the fire according to the equipment number and generating an escape indication direction; when a fire disaster happens, the control unit controls the lighting lamp to be turned on and controls the LED display to display the escape indication direction.
Further optimally, the wireless communication module is connected with the main wireless gateway in a ZigBee wireless communication mode.
Further optimally, the main wireless gateways are connected with the standby wireless gateways, and when the main wireless gateways are damaged, the emergency escape indicator lamps are automatically connected with the standby wireless gateways.
The emergency escape system further comprises a plurality of direction indicating lamps arranged on the ground of the building floor passage, the number and the installation positions of the direction indicating lamps correspond to those of the emergency escape indicating lamps, and the direction indicating lamps are electrically connected with the control unit; when a fire disaster happens, the control unit is used for controlling the turn-on of the direction indicating lamp and displaying the escape indicating direction.
The working method of the intelligent escape lighting indicating system of the Internet of things comprises the following steps:
step 1: each emergency escape indicator lamp selects the main wireless gateway with the strongest signal through the wireless communication module to perform ad hoc network connection;
step 2: the environment acquisition equipment monitors environment data of a corresponding channel in a building floor and sends the environment data to the control unit, wherein the environment data comprises temperature data, smoke concentration data and carbon monoxide concentration data;
and step 3: the control unit controls the LED display to display the environmental data, and sends the equipment number and the environmental data of the emergency escape indicating lamp to the main wireless gateway through the wireless communication module;
and 4, step 4: the main wireless gateway collects the equipment numbers and the environmental data sent by the emergency escape indicator lamps, and then forwards the collected data to the connected emergency escape indicator lamps and other main wireless gateways;
and 5: the control unit of each emergency escape indicator light analyzes the data gathered by the main wireless gateway and judges whether the environmental data reaches a preset fire alarm standard; when the environmental data of a certain emergency escape indicator light reaches a fire alarm standard, the control unit judges the fire position of a fire according to the equipment number of the emergency escape indicator light and generates an escape indication direction; the escape indication direction is the direction of an emergency escape indicator lamp far away from the fire position;
step 6: the control unit controls the lighting lamp to be turned on and controls the LED display to display the escape indication direction;
and 7: the control unit controls the turn-on of the direction indicating lamp and displays the escape indicating direction.
The invention has the beneficial effects that:
(1) the environment acquisition equipment of the emergency escape indicator lamp can monitor temperature data, smoke concentration data and carbon monoxide concentration data in a building floor channel in real time, and the monitored environment data is displayed on the LED display, so that personnel in the building floor can know the field environment condition in time, make a pre-judgment before a fire occurs, and evacuate a dangerous area in time;
(2) a plurality of main wireless gateways are arranged in a building floor, and the main wireless gateway with the strongest signal is selected by the emergency escape indicator lamp to carry out self-networking; the equipment number and the environmental data are uploaded to the main wireless gateway through the emergency escape indicating lamp, and the main wireless gateway collects the uploaded data and forwards the data to the emergency escape indicating lamp and other main wireless gateways, so that the forwarding range of the environmental data can be expanded, and the emergency escape indicating lamps in other areas can receive fire information in time;
(3) through the control unit, each emergency escape indicator lamp can independently analyze the environmental data forwarded by the main wireless gateway, judge the fire position of the fire according to the equipment number, timely generate the escape direction far away from the fire position, display the correct escape indication direction on the LED display, help the evacuation personnel to avoid the dangerous area, and improve the escape rate of the fire scene.
Drawings
Fig. 1 is a schematic view of an external structure of an emergency escape indicator light according to the present invention.
Fig. 2 is a schematic view of the internal structure of the emergency escape indicator light of the invention.
Fig. 3 is a schematic connection diagram of an intelligent escape lighting indication system of the internet of things.
Fig. 4 is a schematic view of the working principle of the intelligent escape lighting indicating system of the internet of things.
Fig. 5 is a flow chart of a working method of the intelligent escape lighting indicating system of the internet of things.
In the figure, 1, a lighting lamp; 11. a control unit; 12. an environment collection device; 13. a wireless communication module; 14. an LED display; 15. a temperature sensor; 16. a smoke concentration sensor; 2. a primary wireless gateway; 21. a standby wireless gateway; 3. and a direction indicator light.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1-2, the embodiment discloses an emergency escape indicator lamp, which includes an illumination lamp 1, wherein a control unit 11, an environment collecting device 12, a wireless communication module 13 and an LED display 14 are disposed on the illumination lamp 1. The control unit 11, the environment acquisition equipment 12 and the wireless communication module 13 are positioned inside the illuminating lamp 1, and the LED display 14 is positioned on the front side wall of the illuminating lamp 1. The environment acquisition device 12, the wireless communication module 13 and the LED display 14 are electrically connected to the control unit 11 respectively. The environment acquisition device 12 is located on the outer side wall of the illuminating lamp 1, and is used for monitoring the environment data of the corresponding channel in the building floor and sending the environment data to the control unit 11. The control unit 11 is used for controlling the on-off of the illuminating lamp 1, controlling the LED display 14 to display environmental data and display the escape indication direction, and providing illumination for personnel in a fire scene by turning on the illuminating lamp 1; the LED display 14 is used for displaying the environmental data and the escape indication direction, so that personnel in the building floor can know the environmental information in time, and can make judgment in advance to evacuate or rescue in time when the environmental data is close to the fire alarm standard. The control unit 11 performs transmission and reception of data through the wireless communication module 13.
In a preferred embodiment, the environment collecting device 12 comprises a temperature sensor 15 and a smoke concentration sensor 16, the temperature sensor 15 is used for monitoring temperature data of a corresponding passageway in a building floor, and the smoke concentration sensor 16 is used for monitoring smoke concentration data and carbon monoxide concentration data of a corresponding passageway in a building floor. Preferably, the environmental data comprises temperature data, smoke concentration data and carbon monoxide concentration data. Since carbon monoxide poisoning suffocates death or death due to inhalation of toxic fumes accounts for 40% to 50% of the total number of deaths from a fire, monitoring of smoke concentration and carbon monoxide concentration in building floors is essential.
As a preferred embodiment, the control unit 11 is a single chip microcomputer. Preferably, the control unit 11 stores the device numbers of the emergency escape indicator lamps, and the device numbers are arranged in sequence according to the installation positions of the emergency escape indicator lamps in the building floor passage. For example, if the emergency escape indicator lamps are installed in a distributed manner from left to right in the building floor passage, the device numbers are 101, 102, 103, 104, 105, 106, 107, and the like in sequence. When the environmental data monitored by the emergency escape indicator light with the number 103 reaches the fire standard, the position of the emergency escape indicator light can be judged to be the fire position of the fire.
As shown in fig. 3-4, the embodiment discloses an intelligent escape lighting indicating system based on an internet of things for emergency escape indicator, which comprises a plurality of main wireless gateways 2 and a plurality of emergency escape indicator installed in a building floor passageway, wherein the emergency escape indicator is installed on a wall of the building floor passageway, and the main wireless gateways 2 are wirelessly connected with each other. The emergency escape indicator lamp selects the main wireless gateway 2 with the strongest signal through the wireless communication module 13 to perform ad hoc network connection. The emergency escape indicator lamp is used for sending the equipment number and the environmental data to the connected main wireless gateway 2; the main wireless gateway 2 is used for collecting the received equipment numbers and the received environmental data and forwarding the equipment numbers and the environmental data to the connected emergency escape indicating lamps and other main wireless gateways 2, and the emergency escape indicating lamps in all areas can share the environmental data in the building floor through connection between the main wireless gateways 2, so that the forwarding range and the monitoring range of the environmental data are improved. The control unit 11 is used for analyzing the gathered environmental data, judging the fire position of the fire according to the equipment number, and generating an escape indication direction. For example, when the environmental data monitored by the emergency escape indicator light with the number 103 reaches the fire alarm standard, the position of the emergency escape indicator light is the fire position of the fire, the control unit 11 determines that the direction away from the emergency escape indicator light with the number 103 is the escape direction, that is, the direction of the emergency escape indicator lights with the numbers less than 103 101 and 102 is the escape indication direction, and the direction of the emergency escape indicator lights with the numbers more than 103 and 104, 105, 106 and 107 is the escape indication direction. When a fire disaster occurs, the control unit 11 controls the illumination lamp 1 to be turned on, and controls the LED display 14 to display the escape indication direction, so that not only can illumination be provided for field evacuation personnel, but also the escape direction can be indicated, and the evacuation personnel can be helped to avoid a dangerous area, thereby improving the escape rate in the fire scene.
The control mode that adopts among the prior art is usually for setting up a controller, manage and send control signal all emergent indicator of fleing by the controller is unified when the conflagration takes place, but when sole controller broke down, each emergent indicator of fleing was unable normal work owing to lack control signal, just can't do timely correspondence to the conflagration. In the invention, the main wireless gateway only plays a role of forwarding the environmental data, but not controlling the emergency escape indicator lamp. In addition, each emergency escape indicating lamp is internally provided with a control unit, the illuminating lamp can be turned on in time when a fire occurs, the position of the fire is independently analyzed, the escape indicating direction can be generated and displayed after analysis, and the controller is not required to work, so that the stability of equipment operation is improved, and the fire can be responded in time.
In a preferred embodiment, the wireless communication module 13 is connected to the master wireless gateway 2 by using a ZigBee wireless communication method. The ZigBee communication technology has the advantages of low power consumption, simple system configuration and low cost, and can be well applied to the application field of the Internet of things for fire response, so that the emergency escape indicator lamp and the main wireless gateway 2 can be fully combined for use, and the intelligent escape lighting indicating system of the Internet of things meets the characteristics of low power consumption, low cost and high efficiency. In addition, the ZigBee wireless communication mode is adopted for connection, so that labor cost and material cost caused by wiring work can be saved, and the ZigBee wireless communication system has the characteristic of convenience in construction.
As a preferred embodiment, the main wireless gateways 2 are all connected with the standby wireless gateways 21, when the main wireless gateways 2 are damaged, the emergency escape indicator lamps are automatically connected with the standby wireless gateways 21, the standby wireless gateways 21 can still transmit environmental data, the emergency escape indicator lamps can respond to fire in time, and therefore the running stability of the emergency escape indicator lamps and the intelligent escape lighting indicating system of the internet of things is greatly improved.
As a preferred embodiment, the emergency escape system further comprises a plurality of direction indicating lamps 3 installed on the ground of the building floor passage, the number and the installation positions of the direction indicating lamps 3 correspond to those of the emergency escape indicating lamps, and the direction indicating lamps 3 are electrically connected with the control unit 11; when a fire occurs, the control unit 11 is used for controlling the turn-on of the direction indicator lamp 3, and since the control unit 11 judges the fire position of the fire according to the environmental data and the equipment number and generates the escape indication direction, the direction indicator lamp 3 can be controlled to display the direction far away from the fire position. The scene of a fire is comparatively chaotic, and visibility is relatively poor, and direction indicator 3 installs subaerial at building floor passageway, and the emergency escape indicator is installed on the wall at building floor passageway, can provide the instruction direction of fleing for the site personnel from two angles, and the site personnel of being convenient for in time discover the signal of indicator, withdraw fast.
As shown in fig. 5, the embodiment discloses a working method of an intelligent escape lighting indication system of the internet of things, which comprises the following steps:
step 1: each emergency escape indicator lamp selects the main wireless gateway 2 with the strongest signal through the wireless communication module 13 to perform ad hoc network connection;
step 2: the environment acquisition equipment 12 monitors environment data of a corresponding channel in a building floor, and sends the environment data to the control unit 11, wherein the environment data comprises temperature data, smoke concentration data and carbon monoxide concentration data;
and step 3: the control unit 11 controls the LED display 14 to display the environmental data, and sends the equipment number and the environmental data of the emergency escape indicator lamp to the main wireless gateway 2 through the wireless communication module 13; the personnel in the building can know the environmental condition of the site in time through the LED display 14, make a preliminary judgment before the fire happens, evacuate the dangerous area in time or make corresponding rescue measures.
And 4, step 4: the main wireless gateway 2 collects the equipment numbers and the environmental data sent by the emergency escape indicating lamps, and then forwards the collected data to the connected emergency escape indicating lamps and other main wireless gateways 2, so that each emergency escape indicating lamp can receive the environmental data monitored by other adjacent emergency escape indicating lamps, and due to the mutual wireless connection among the main wireless gateways 2, the forwarding range of the environmental data can be improved, and the emergency escape indicating lamps located in other areas can timely receive the environmental data in different areas.
And 5: the control unit 11 of each emergency escape indicator light analyzes the data gathered by the main wireless gateway 2 and judges whether the environmental data reaches a preset fire alarm standard; when the environmental data of a certain emergency escape indicator light reaches the fire alarm standard, for example: in the summarized data, the temperature value, the smoke concentration value or the carbon monoxide concentration value monitored by the emergency escape indicator with the equipment number of 103 reaches a preset fire alarm value, and the control unit 11 judges the fire position of a fire according to the equipment number of 103 of the emergency escape indicator and generates an escape indication direction; the escape indication direction is a direction away from the emergency escape indicator light at the fire position, for example: a plurality of emergency escape indicating lamps are distributed and installed from left to right in a building floor passageway, the equipment numbers are 101, 102, 103, 104, 105, 106 and 107 in sequence, the position of the equipment number 103 is a fire position, the escape indicating direction is the direction of the equipment number smaller than 103 and the direction of the equipment number larger than 103, the emergency escape indicating lamps with the numbers of 101 and 102 indicate the direction to the left, and the emergency escape indicating lamps with the numbers of 104, 105, 106 and 107 indicate the direction to the right (as shown in figure 4).
Step 6: the control unit 11 controls the lighting lamp 1 to be turned on, controls the LED display 14 to display the escape indication direction, lights the personnel in the floor passage by turning on the lighting lamp 1, evacuates the personnel in the direction far away from the fire position according to the escape indication direction displayed by the LED display 14, can avoid the dangerous area, reduces the suction of carbon monoxide and toxic gas, and improves the escape rate.
And 7: the control unit 11 controls the direction indicating lamp 3 to be turned on and displays the escape indicating direction, so that the evacuated people not only observe the escape indicating direction through the emergency escape indicating lamp arranged on the wall of the building floor passage, but also observe the escape indicating direction through the direction indicating lamp 3 arranged on the ground of the building floor passage, and the escape rate of the evacuated people is improved.
In conclusion, the emergency escape indicating lamp can not only perform illumination indication, but also monitor temperature data, smoke concentration data and carbon monoxide concentration data in a building floor passage in real time through the environment acquisition equipment, and display the data on the LED display; the intelligent escape lighting indicating system of the Internet of things enables the emergency escape indicating lamp to be capable of self-networking through a plurality of main wireless gateways, and forwards the equipment number and the environmental data uploaded by the emergency escape indicating lamp after summarizing; each emergency escape indicator lamp can independently analyze received environmental data through the control unit, judges the fire position of a fire according to the equipment number, generates an escape direction far away from the fire position, displays the escape direction on the LED display, helps evacuation personnel to avoid a dangerous area, and improves the escape rate of a fire scene.
The present invention is not described in detail, but is known to those skilled in the art. Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. An emergency escape indicator lamp comprises an illuminating lamp (1), and is characterized in that: the illuminating lamp (1) is provided with a control unit (11), an environment acquisition device (12), a wireless communication module (13) and an LED display (14); the environment acquisition equipment (12), the wireless communication module (13) and the LED display (14) are respectively electrically connected with the control unit (11); the environment acquisition equipment (12) is used for monitoring environment data of a corresponding channel in a building floor and sending the environment data to the control unit (11); the control unit (11) is used for controlling the on-off of the illuminating lamp (1) and controlling the LED display (14) to display environmental data and display the escape indication direction; the control unit (11) transmits and receives data through the wireless communication module (13).
2. The emergency escape indicator lamp of claim 1, wherein: the environment acquisition equipment (12) comprises a temperature sensor (15) and a smoke concentration sensor (16), wherein the temperature sensor (15) is used for monitoring the temperature data of a corresponding channel in a building floor, and the smoke concentration sensor (16) is used for monitoring the smoke concentration data and the carbon monoxide concentration data of the corresponding channel in the building floor.
3. The emergency escape indicator lamp of claim 2, wherein: the environmental data includes temperature data, smoke concentration data, and carbon monoxide concentration data.
4. The emergency escape indicator lamp of claim 1, wherein: the control unit (11) is a single chip microcomputer.
5. The emergency escape indicator lamp of claim 4, wherein: the control unit (11) is internally stored with equipment numbers of emergency escape indicating lamps, and the equipment numbers are arranged in sequence according to the installation positions of the emergency escape indicating lamps in the building floor passage.
6. An intelligent escape lighting indicating system of the internet of things based on the emergency escape indicating lamp of any one of claims 1-5, which is characterized in that: comprises a plurality of main wireless gateways (2) and a plurality of emergency escape indicator lamps arranged in building floor passages; the main wireless gateways (2) are mutually wirelessly connected; the emergency escape indicator lamp selects the main wireless gateway (2) with the strongest signal through the wireless communication module (13) to carry out ad hoc network connection; the emergency escape indicator lamp is used for sending the equipment number and the environment data to the connected main wireless gateway (2); the main wireless gateway (2) is used for collecting the received equipment number and the environment data and forwarding the equipment number and the environment data to the connected emergency escape indicator lamp and other main wireless gateways (2); the control unit (11) is used for analyzing the gathered environmental data, judging the fire position of the fire according to the equipment number and generating an escape indication direction; when a fire disaster happens, the control unit (11) controls the lighting lamp (1) to be turned on and controls the LED display (14) to display the escape indication direction.
7. The Internet of things intelligent escape lighting indication system according to claim 6, wherein: the wireless communication module (13) is connected with the main wireless gateway (2) in a ZigBee wireless communication mode.
8. The Internet of things intelligent escape lighting indication system according to claim 6, wherein: the main wireless gateway (2) is connected with a standby wireless gateway (21), and when the main wireless gateway (2) is damaged, the emergency escape indicator lamp is automatically connected with the standby wireless gateway (21).
9. The Internet of things intelligent escape lighting indication system according to claim 6, wherein: the emergency escape system is characterized by further comprising a plurality of direction indicating lamps (3) arranged on the ground of the building floor passage, the number and the installation positions of the direction indicating lamps (3) correspond to those of the emergency escape indicating lamps, and the direction indicating lamps (3) are electrically connected with the control unit (11); when a fire disaster happens, the control unit (11) is used for controlling the turn-on of the direction indicating lamp (3) and displaying the escape indicating direction.
10. The working method of the Internet of things intelligent escape lighting indication system according to any one of claims 6-9, characterized by comprising the following steps:
step 1: each emergency escape indicator lamp selects the main wireless gateway (2) with the strongest signal through the wireless communication module (13) to carry out ad hoc network connection;
step 2: the environment acquisition equipment (12) monitors environment data of a corresponding channel in a building floor, and sends the environment data to the control unit (11), wherein the environment data comprises temperature data, smoke concentration data and carbon monoxide concentration data;
and step 3: the control unit (11) controls the LED display (14) to display the environmental data, and sends the equipment number and the environmental data of the emergency escape indicator lamp to the main wireless gateway (2) through the wireless communication module (13);
and 4, step 4: the main wireless gateway (2) collects the equipment numbers and the environmental data sent by the emergency escape indicator lamps, and then forwards the collected data to the connected emergency escape indicator lamps and other main wireless gateways (2);
and 5: the control unit (11) of each emergency escape indicator lamp analyzes the data gathered by the main wireless gateway (2) and judges whether the environmental data reach the preset fire alarm standard or not; when the environmental data of a certain emergency escape indicator light reaches a fire alarm standard, the control unit (11) judges the fire position of a fire according to the equipment number of the emergency escape indicator light and generates an escape indication direction; the escape indication direction is the direction of an emergency escape indicator lamp far away from the fire position;
step 6: the control unit (11) controls the lighting lamp (1) to be turned on and controls the LED display (14) to display the escape indication direction;
and 7: the control unit (11) controls the turn-on of the direction indicating lamp (3) and displays the escape indicating direction.
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| CN111609856A (en) * | 2020-05-14 | 2020-09-01 | 哈尔滨工程大学 | Guiding and recognizing system for emergency escape path of ship |
| CN115767862A (en) * | 2022-11-22 | 2023-03-07 | 广东浩博特科技股份有限公司 | Fire-fighting lighting lamp linkage intelligent control method and fire-fighting lighting system |
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| CN115767862A (en) * | 2022-11-22 | 2023-03-07 | 广东浩博特科技股份有限公司 | Fire-fighting lighting lamp linkage intelligent control method and fire-fighting lighting system |
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