CN117854207A - Evacuation indication system used in production area - Google Patents
Evacuation indication system used in production area Download PDFInfo
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- CN117854207A CN117854207A CN202311872032.6A CN202311872032A CN117854207A CN 117854207 A CN117854207 A CN 117854207A CN 202311872032 A CN202311872032 A CN 202311872032A CN 117854207 A CN117854207 A CN 117854207A
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- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims description 19
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- 230000000694 effects Effects 0.000 description 3
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Abstract
The invention discloses an evacuation indication system for use in a production area, comprising: the fire control system comprises a master controller, a centralized power supply, a plurality of fire detectors, a plurality of fire alarms, a plurality of position sensors, a plurality of voice alarms, a plurality of fire emergency lamps, a display screen and an operation panel; the fire emergency lamp is arranged on the ground of the power plant in a buried mode, two arrow-shaped indication lamps with opposite directions are arranged on the upper surface of the fire emergency lamp, the main controller is provided with an intelligent path algorithm, the intelligent path algorithm selects an escape path according to detection information of the fire detector and position information of the position sensor, the main controller controls the indication lamps corresponding to the escape path to flash to form a guiding light flow according to the escape path through the lamp controller, the escape path prestored in the main controller is selected, the extremely high response speed of the system when a fire alarm occurs is guaranteed, the escape path can be provided quickly, and people in the power plant can be evacuated timely.
Description
Technical Field
The invention belongs to the technical field of emergency evacuation systems of buildings, and particularly relates to an evacuation indication system used in a production area.
Background
Thermal power plants are an important ring in electric power systems, people are indispensable elements, and the importance of personal safety is self-evident, so that the life safety of people is guaranteed to be indistinct in the large environment which is increasingly focused on the life safety of people nowadays. Because of its special structure, a power plant will cause significant casualties if a fire breaks out. Therefore, it is necessary to use intelligent evacuation systems for personnel to escape in the event of a fire. The intelligent evacuation is mainly aimed at realizing evacuation from the safest channel in the shortest time and at the shortest distance by guiding the running and overhauling personnel in the live place when the fire hazard occurs at any point in the main factory building, so as to ensure the safety of the personnel.
Disclosure of Invention
The invention provides an evacuation indication system used in a production area, which aims to solve the problem of rapid evacuation of staff when a power plant fires.
In order to solve the technical problems, the invention adopts the following technical scheme:
an evacuation indication system for use in a production area, comprising: the fire control system comprises a master controller, a centralized power supply, a plurality of fire detectors, a plurality of fire alarms, a plurality of position sensors, a plurality of voice alarms, a plurality of fire emergency lamps, a display screen and an operation panel; the fire control system comprises a main controller, a centralized power supply, a plurality of fire detectors, a plurality of fire alarms, a plurality of position sensors, a plurality of voice alarms, a fire emergency lamp and a display screen, wherein the main controller is electrically connected with the centralized power supply, the plurality of fire detectors, the plurality of fire alarms, the plurality of position sensors, the fire emergency lamp and the display screen respectively; the fire emergency lamps are arranged on the ground of the power plant in a buried mode, the distribution of the fire emergency lamps is the same as that of the evacuation channel of the power plant, two arrow-shaped indication lamps with opposite directions are arranged on the upper surface of the fire emergency lamps, the indication lamps are parallel to the direction of the evacuation channel, and a lamp controller is arranged in the fire emergency lamps and used for controlling the indication lamps to illuminate, turn off or flash; the main controller is configured with an intelligent path algorithm, the intelligent path algorithm selects an escape path according to detection information of the fire detector and position information of the position sensor, and the main controller controls the indicator lamp corresponding to the escape path to flash to form a guiding light flow according to the escape path through the lamp controller.
Further, the main controller is internally provided with a fire alarm linkage controller and an emergency lighting controller, the fire alarm linkage controller is used for acquiring detection information of the fire detector, controlling a corresponding fire alarm to send alarm whistle according to the acquired fire information, acquiring fire position information sent by a corresponding position sensor and controlling a voice alarm to broadcast evacuation notification, the fire alarm linkage controller sends the acquired fire information to the main controller, and the main controller selects an escape path according to the fire information;
the emergency lighting controller controls the lamp controller in the fire emergency lamp on the escape path to work according to the escape path selected by the main controller, and controls the corresponding indicator lamps on the whole escape path to flash at intervals to form a guiding light flow according to the escape path direction.
Further, the intelligent path algorithm comprises the following steps:
step one: the fire detector detects a fire signal and sends the fire signal to a fire alarm linkage function controller in the master controller, the fire alarm linkage controller obtains position information of a corresponding position sensor and sends the position information to the master controller, and the fire alarm linkage controller controls the fire alarm to send alarm whistle and controls the voice alarm to broadcast evacuation notification;
step two: the main controller selects an escape path stored in the main controller in advance according to the fire information detected by the fire detector and the position information of the corresponding position sensor;
step three: the emergency lighting controller controls the lamp controller in the fire emergency lamp on the escape path to work according to the escape path, and controls the corresponding indicator lamps on the whole escape path to flash at intervals to form a guiding light stream so as to guide the staff to evacuate;
step four: the main controller dynamically adjusts the escape path according to the fire information detected by the real-time fire detector and the position information of the corresponding position sensor;
step five: the emergency lighting controller adjusts the lamp controllers in the corresponding fire emergency lamps to work according to the adjusted escape route, and guides the workers to evacuate.
Further, the power plant is provided with a plurality of subareas, each subarea is correspondingly provided with an electric distribution device, and the master controller is electrically connected with the electric distribution devices and then is electrically connected with a plurality of fire detectors, a plurality of fire alarms, a plurality of position sensors, a plurality of voice alarms and a plurality of fire emergency lamps in the subareas respectively.
Further, a monitoring module is arranged in the master controller and is used for detecting working states of a plurality of fire detectors, a plurality of fire alarms, a plurality of position sensors, a plurality of voice alarms and a plurality of fire emergency lamps.
Further, wireless communication devices are arranged in the master controller, the plurality of fire detectors, the plurality of fire alarms, the plurality of position sensors, the plurality of voice alarms and the plurality of fire emergency lamps.
Furthermore, a plurality of wireless communication repeaters are arranged in the power plant.
Further, the plurality of fire detectors, the plurality of fire alarms, the plurality of position sensors, the plurality of voice alarms and the plurality of fire emergency lamps are all internally provided with standby power supplies.
Further, the fire detector is internally provided with a temperature sensor and a smoke sensor.
Further, the temperature sensor is a constant temperature type temperature sensor, and the smoke sensor is an ion smoke detector.
Compared with the prior art, the invention has the following technical effects:
1. the evacuation indication system for the production area adopts a simple, accurate and rapid escape route intelligent algorithm, selects the escape route stored in the main controller in advance, ensures that the system has extremely high response speed when a fire alarm occurs, can rapidly provide the escape route and timely evacuates personnel in a power plant.
2. According to the evacuation indication system used in the production area, when a fire disaster occurs, the master controller controls the arrow-shaped indication lamp of the fire emergency lamp to flash and emit light, so that the visible degree and the striking degree of the indication lamp under the smoke condition are improved; the indicator lights in the channel flash and point to the safety exit in sequence under the control of the master controller to form a guiding light stream, actively guide people to the safety exit, have strong sense of direction and obvious induced evacuation effect; and the fire emergency lamp is arranged in the power plant in a buried mode, so that the probability of damage of the lamp due to fire is reduced, the probability of shielding of the lamp by fire smoke is reduced by the arrangement of the fire emergency lamp on the ground, the lamp light of the indicator lamp can be seen by evacuees under the condition of dense smoke, and the reliability of the evacuation indicating system is improved.
3. According to the evacuation indication system used in the production area, the monitoring module in the master controller is used for carrying out uninterrupted inspection on the working states of the fire detectors, the fire alarms, the position sensors, the voice alarms and the fire emergency lamps for 24 hours, so that faults of related equipment can be found in time, workers can be reminded of replacement and maintenance in time, and the evacuation indication system can be ensured to operate effectively; and the related monitoring information can be displayed on a display screen, so that management operators can clearly and accurately control the distribution condition and the working state of fire emergency lamps in a building, and meanwhile, the status of the lamps can be visually inquired and modified through a graphical operation interface, the evacuation scheme is adjusted, and the flexibility of the evacuation indication system is improved.
4. The fire disaster detector in the evacuation indication system used in the production area comprises the temperature sensor and the smoke sensor, the fire disaster signal detected by the fire disaster detector comprises the temperature information and the smoke concentration information, and the total controller can comprehensively consider and select a proper escape path to improve the escape probability of staff in a power plant.
5. The components in the evacuation indication system used in the production area are provided with the standby power supply and the wireless communication device, and when fire affects the wired connection between the main controller and the components, the wireless communication device and the standby power supply are started, so that the communication between the main controller and the components is ensured, and the reliability of the evacuation system is improved.
Drawings
Figure 1 is a schematic diagram of an evacuation indication system for use in a production area according to the present invention;
figure 2 is a schematic diagram of the overall controller of an evacuation indication system for use in a production area according to the invention;
FIG. 3 is a schematic view of a fire detector of an evacuation indication system for use in a production area according to the present invention;
FIG. 4 is a schematic view of an emergency light assembly of an evacuation indication system for use in a production area according to the present invention;
fig. 5 is a schematic top view of an emergency light fixture of an evacuation indication system for use in a production area according to the present invention.
In the figure: 1. a master controller; 101. a monitoring module; 102. a fire alarm linkage controller; 103. an emergency lighting controller; 2. a centralized power supply; 3. a fire detector; 301. a temperature sensor; 302. a smoke sensor; 4. a fire alarm; 5. a position sensor; 6. a voice alarm; 7. fire emergency lamps; 701. an indicator light; 702. a luminaire controller; 8. a display screen; 9. an operation panel; 10. a wireless communication device; 11. and a standby power supply.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in conjunction with the specific embodiments of the present application.
As shown in fig. 1-5, an evacuation indication system for use in a production area, comprising: the fire emergency lamp comprises a main controller 1, a centralized power supply 2, a plurality of fire detectors 3, a plurality of fire alarms 4, a plurality of position sensors 5, a plurality of voice alarms 6, a plurality of fire emergency lamps 7, a display screen 8 and an operation panel 9; the fire evacuation system is characterized in that the master controller 1 is respectively and electrically connected with the centralized power supply 2, the plurality of fire detectors 3, the plurality of fire alarms 4, the plurality of position sensors 5, the plurality of voice alarms 6, the fire emergency lamp 7 and the display screen 8, the operation panel 9 is electrically connected with the display screen 8, the plurality of fire detectors 3 are distributed in a power plant, each fire detector 3 is matched with the fire alarms 4 and the position sensors 5, the fire detectors 3, the fire alarms 4 and the position sensors 5 which are matched with each other are respectively and electrically connected, the reliability of information transmission is ensured through the mutual electrical connection of the three, the corresponding equipment offline after a certain line is broken due to fire is avoided, and the reliability of the evacuation indication system is improved; the fire emergency lamps 7 are arranged on the ground of the power plant in a buried mode, the distribution of the fire emergency lamps 7 is the same as that of the evacuation channels of the power plant, the fire emergency lamps 7 are arranged in the power plant in a buried mode, the probability of damage of the lamps due to fire is reduced, the probability that the light is blocked by fire smoke is reduced by the fire emergency lamps 7 arranged on the ground, the light of the indicator lamps can be seen by evacuees under the condition of dense smoke, and the reliability of the evacuation indication system is improved; the upper surface of the fire emergency lamp 7 is provided with two arrow-shaped indicator lights 701 with opposite directions, the direction of an escape path can be flexibly matched through the two arrow-shaped indicator lights 701 with opposite directions, the escape path can be timely adjusted according to the fire condition, the indicator lights 701 are parallel to the direction of an evacuation channel, a lamp controller 702 is arranged in the fire emergency lamp 7, and the lamp controller 702 is used for controlling the indicator lights 701 to illuminate, turn off or flash; the main controller 1 is configured with an intelligent path algorithm, the intelligent path algorithm selects an escape path according to the detection information of the fire detector 3 and the position information of the position sensor 5, the main controller 1 controls the indicator lights 701 corresponding to the escape path to flash to form a guiding light stream according to the escape path through the lamp controller 702, the indicator lights 701 in the channel flash to point to the safety exit in sequence under the control of the main controller 1 to form the guiding light stream, people are actively led to the safety exit, the direction sense is strong, and the induced evacuation effect is obvious.
As shown in fig. 2 and fig. 4, the overall controller 1 is internally provided with a fire alarm linkage controller 102 and an emergency lighting controller 103, the fire alarm linkage controller 102 is used for acquiring detection information of the fire detector 3, controlling the corresponding fire alarm 4 to send out alarm whistle according to the acquired fire information, acquiring fire position information sent by the corresponding position sensor 5 and controlling the voice alarm 6 to broadcast evacuation notification, the fire alarm linkage controller 102 sends the acquired fire information to the overall controller 1, and the overall controller 1 selects an escape path according to the fire information;
the emergency lighting controller 103 controls the lamp controller 702 in the fire emergency lamp 7 on the escape path to work according to the escape path selected by the main controller 1, the lamp controller 702 controls the corresponding indicator lamp 701 to work according to the escape path direction, and the emergency lighting controller 103 controls the indicator lamps 701 on the whole escape path to flash at intervals to form a guiding light flow.
In one embodiment, the intelligent path algorithm includes the steps of:
step one: the fire detector 3 detects a fire signal and sends the fire signal to the fire alarm linkage function controller 102 in the overall controller 1, the fire alarm linkage controller 102 acquires the position information of the corresponding position sensor 5 and sends the position information to the overall controller 1, the fire alarm linkage controller 102 controls the fire alarm 4 to send out alarm whistle and controls the voice alarm 6 to broadcast evacuation notification;
step two: the main controller 1 selects an escape path pre-stored in the main controller 1 according to the fire information detected by the fire detector 3 and the position information of the corresponding position sensor 5;
step three: the emergency lighting controller 103 controls the lamp controller 702 in the fire emergency lamp 7 on the escape path to work according to the escape path, the lamp controller 702 controls the corresponding indicator lamp 701 to work according to the escape path direction, and the emergency lighting controller 103 controls the indicator lamps 701 on the whole escape path to flash at intervals to form a guiding light flow so as to guide the evacuation of workers;
step four: the main controller 1 dynamically adjusts the escape route according to the fire information detected by the real-time fire detector 3 and the position information of the corresponding position sensor 5;
step five: the emergency lighting controller 103 adjusts the lamp controller 702 in the corresponding fire emergency lamp 7 to work according to the adjusted escape route, and guides the staff to evacuate.
In an embodiment, the power plant is provided with a plurality of partitions, each partition is correspondingly provided with an electric distribution device, and the master controller 1 is electrically connected with the electric distribution devices and then is electrically connected with a plurality of fire detectors 3, a plurality of fire alarms 4, a plurality of position sensors 5, a plurality of voice alarms 6 and a plurality of fire emergency lamps 7 in the partitions respectively.
As shown in fig. 2, a monitoring module 101 is disposed in the overall controller 1, where the monitoring module 101 is configured to detect working states of a plurality of fire detectors 3, a plurality of fire alarms 4, a plurality of position sensors 5, a plurality of voice alarms 6, and a plurality of fire emergency lamps 7; the monitoring module 101 in the main controller 1 is used for carrying out uninterrupted inspection on the working states of the fire detectors 3, the fire alarms 4, the position sensors 5, the voice alarms 6 and the fire emergency lamps 7 for 24 hours, so that faults of related equipment can be found in time, workers can be reminded of replacement and maintenance in time, and the evacuation indication system can be ensured to operate effectively; and the related monitoring information can be displayed on the display screen 8, so that management operators can clearly and accurately control the distribution condition and working state of fire emergency lamps in the building, and meanwhile, the operation panel 9 can use a graphical operation interface to intuitively inquire and modify the states of the lamps, adjust the evacuation scheme and improve the flexibility of the evacuation indication system
As shown in fig. 2-4, the general controller 1, the plurality of fire detectors 3, the plurality of fire alarms 4, the plurality of position sensors 5, the plurality of voice alarms 6 and the plurality of fire emergency lamps 7 are all provided with wireless communication devices 1.
In one embodiment, a plurality of wireless communication repeaters are disposed within the power plant.
As shown in fig. 3-4, the plurality of fire detectors 3, the plurality of fire alarms 4, the plurality of position sensors 5, the plurality of voice alarms 6 and the plurality of fire emergency lamps 7 are all internally provided with standby power supplies 11.
Each component in the evacuation indication system is provided with a standby power supply 11 and a wireless communication device 10, when a fire affects the wired connection between the main controller 1 and each component, the wireless communication device 10 and the standby power supply 11 are started, so that the communication between the main controller 1 and each component is ensured, and the reliability of the evacuation system is improved.
As shown in fig. 3, the fire detector 3 has a temperature sensor 301 and a smoke sensor 302 built therein.
The fire detector 3 in the evacuation indication system comprises a temperature sensor 301 and a smoke sensor 302, the fire signal detected by the fire detector 3 comprises temperature information and smoke concentration information, and the total controller 1 can comprehensively consider and select a proper escape path to improve the escape probability of staff in a power plant.
In one embodiment, the temperature sensor 301 is a constant temperature type temperature sensor, and the smoke sensor 302 is an ion smoke detector.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. An evacuation indication system for use in a production area, comprising: the fire control system comprises a main controller (1), a centralized power supply (2), a plurality of fire detectors (3), a plurality of fire alarms (4), a plurality of position sensors (5), a plurality of voice alarms (6), a plurality of fire emergency lamps (7), a display screen (8) and an operation panel (9); the fire emergency lamp comprises a main controller (1), a centralized power supply (2), a plurality of fire detectors (3), a plurality of fire alarms (4), a plurality of position sensors (5), a plurality of voice alarms (6), a fire emergency lamp (7) and a display screen (8), wherein the main controller is electrically connected with the centralized power supply (2), the plurality of fire detectors (3), the plurality of fire alarms (4), the plurality of position sensors (5), an operation panel (9) is electrically connected with the display screen (8), the plurality of fire detectors (3) are distributed in a power plant, and each fire detector (3) is provided with the fire alarms (4) and the position sensors (5) in a matched mode, and the fire detectors (3), the fire alarms (4) and the position sensors (5) which are used in a matched mode are electrically connected with each other; the fire emergency lamps (7) are arranged on the ground of the power plant in a buried mode, the distribution of the fire emergency lamps (7) is the same as that of the evacuation channels of the power plant, two arrow-shaped indication lamps (701) with opposite directions are arranged on the upper surface of the fire emergency lamps (7), the indication lamps (701) are parallel to the directions of the evacuation channels, a lamp controller (702) is arranged inside the fire emergency lamps (7), and the lamp controller (702) is used for controlling the indication lamps (701) to illuminate, close or flash; the main controller (1) is configured with an intelligent path algorithm, the intelligent path algorithm selects an escape path according to detection information of the fire detector (3) and position information of the position sensor (5), and the main controller (1) controls an indicator lamp (701) corresponding to the escape path to flash to form a guiding light flow through a lamp controller (702) according to the escape path.
2. An evacuation indication system for use in a production area according to claim 1, wherein the general controller (1) is internally provided with a fire alarm linkage controller (102) and an emergency lighting controller (103), the fire alarm linkage controller (102) is used for acquiring detection information of the fire detector (3) and controlling a corresponding fire alarm (4) to send out alarm whistle according to the acquired fire information, acquiring fire position information sent by a corresponding position sensor (5) and controlling a voice alarm (6) to broadcast evacuation notification, the fire alarm linkage controller (102) sends the acquired fire information to the general controller (1), and the general controller (1) selects an escape path according to the fire information;
the emergency lighting controller (103) controls the lamp controller (702) in the fire emergency lamp (7) on the escape path to work according to the escape path selected by the main controller (1), the lamp controller (702) controls the corresponding indicator lamp (701) to work according to the escape path direction, and the emergency lighting controller (103) controls the indicator lamp (701) on the whole escape path to flash at intervals to form a guiding light flow.
3. An evacuation indication system for use in a production area according to claim 2, wherein the intelligent path algorithm comprises the steps of:
step one: the fire detector (3) detects a fire signal and sends the fire signal to the fire alarm linkage function controller (102) in the main controller (1), the fire alarm linkage controller (102) acquires the position information of the corresponding position sensor (5) and sends the position information to the main controller (1), the fire alarm linkage controller (102) controls the fire alarm (4) to send out alarm whistle, and controls the voice alarm (6) to report evacuation notification;
step two: the main controller (1) selects an escape path which is stored in the main controller (1) in advance according to the fire information detected by the fire detector (3) and the position information of the corresponding position sensor (5);
step three: the emergency lighting controller (103) controls a lamp controller (702) in a fire emergency lamp (7) on the escape path to work according to the escape path, the lamp controller (702) controls a corresponding indicator lamp (701) to work according to the escape path direction, and the emergency lighting controller (103) controls the indicator lamp (701) on the whole escape path to flash at intervals to form a guiding light flow so as to guide staff to evacuate;
step four: the main controller (1) dynamically adjusts the escape path according to the fire information detected by the real-time fire detector (3) and the position information of the corresponding position sensor (5);
step five: the emergency lighting controller (103) adjusts the lamp controller (702) in the corresponding fire emergency lamp (7) to work according to the adjusted escape route, and guides the staff to evacuate.
4. An evacuation indication system for use in a production area according to claim 3, wherein the power plant has a plurality of sections, each section being provided with a distribution device, and the master controller (1) is electrically connected to the distribution devices and then to the fire detectors (3), fire alarms (4), position sensors (5), voice alarms (6) and fire emergency lamps (7) in the sections.
5. An evacuation indication system for use in a production area according to claim 4, wherein a monitoring module (101) is provided in the general controller (1), and the monitoring module (101) is configured to detect the operating states of a plurality of fire detectors (3), a plurality of fire alarms (4), a plurality of position sensors (5), a plurality of voice alarms (6), and a plurality of fire emergency lamps (7).
6. An evacuation indication system for use in a production area according to claim 5, wherein the general controller (1), the plurality of fire detectors (3), the plurality of fire alarms (4), the plurality of position sensors (5), the plurality of voice alarms (6) and the plurality of fire emergency lamps (7) are all provided with wireless communication devices (10) inside.
7. An evacuation indication system for use in a production area according to claim 6, wherein a plurality of wireless communication repeaters are provided within the power plant.
8. An evacuation indication system for use in a production area according to claim 7, wherein the number of fire detectors (3), the number of fire alarms (4), the number of position sensors (5), the number of voice alarms (6) and the number of fire emergency lamps (7) are all built with a backup power supply (11).
9. An evacuation indication system for use in a production area according to claim 8, wherein the fire detector (3) incorporates a temperature sensor (301) and a smoke sensor (302).
10. An evacuation indication system for use in a production area according to claim 9, wherein the temperature sensor (301) is a constant temperature sensor and the smoke sensor (302) is an ion smoke detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311872032.6A CN117854207A (en) | 2023-12-29 | 2023-12-29 | Evacuation indication system used in production area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311872032.6A CN117854207A (en) | 2023-12-29 | 2023-12-29 | Evacuation indication system used in production area |
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| Publication Number | Publication Date |
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| CN117854207A true CN117854207A (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311872032.6A Pending CN117854207A (en) | 2023-12-29 | 2023-12-29 | Evacuation indication system used in production area |
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| Country | Link |
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| CN (1) | CN117854207A (en) |
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2023
- 2023-12-29 CN CN202311872032.6A patent/CN117854207A/en active Pending
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