CN110896576A - Intelligent control type fire-fighting emergency lighting evacuation system with centralized power supply and construction method thereof - Google Patents
Intelligent control type fire-fighting emergency lighting evacuation system with centralized power supply and construction method thereof Download PDFInfo
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Abstract
The invention discloses a centralized power supply intelligent control type fire-fighting emergency lighting evacuation system and a construction method thereof. The system is linked with the original fire alarm device to clarify the fire point, evacuation simulation analysis is carried out through personnel evacuation simulation software, and an optimal dynamic evacuation route is generated in time, so that trapped personnel can actively avoid smoke and fire, judgment is accurately made, and the occurrence of group death and group injury accidents such as blind escape, treading and the like is avoided.
Description
Technical Field
The invention relates to the field of fire-fighting systems, in particular to an intelligent control type fire-fighting emergency lighting evacuation system with a centralized power supply and a construction method thereof.
Background
At present, an evacuation indicating system commonly adopted in China is used for indicating a fixed direction and guiding a nearby safe exit, wrong direction hidden dangers of leading people to a fire hazard danger area and a non-safe exit exist in evacuation indicating lamp indicator lamps and safe exit signs with fixed direction indication, and meanwhile, when the smoke concentration is high, the visibility of an emergency lamp is low, so that people cannot see the emergency lamp clearly; in addition, most domestic buildings use the traditional centralized control type evacuation system with the storage battery, and the traditional centralized control type evacuation system with the storage battery has the following problems: the problems of short emergency power supply time, high lamp power supply voltage and the like are solved; the lamp is provided with a storage battery, so that the pollution problem is not only caused, but also the problem of low battery utilization rate is caused.
Disclosure of Invention
In order to solve the problems, the invention provides the intelligent control type fire-fighting emergency lighting evacuation system with the centralized power supply and the construction method thereof, wherein the intelligent control type fire-fighting emergency lighting evacuation system has an ideal guiding effect under the smoke condition, can locally optimize and adjust an evacuation route and can generate an optimal dynamic evacuation route in time.
In order to achieve the purpose, the invention adopts the technical scheme that: centralized power supply intelligent control type fire emergency lighting evacuation system, including emergency lighting controller, centralized power supply, distribution device, emergency lamps and lanterns and fire alarm device, emergency lighting controller is connected with centralized power supply, centralized power supply and commercial power are connected, charge to the internal battery simultaneously, and the internal battery is the emergency lamps and lanterns power supply under emergency state, distribution device is connected with centralized power supply, emergency lamps and lanterns are connected with distribution device, emergency lighting controller control and the operating condition of all emergency lamps and lanterns, centralized power supply, distribution device in the display system, adopt the bus system connected mode between emergency lighting controller and the centralized power supply, distribution device is connected with emergency lamps and lanterns through two buses and monitors the status information of emergency lamps and lanterns and uploads its status information to emergency lighting controller, two buses include power supply line and communication line, the power supply line and the communication line are connected in a non-polar mode; the fire alarm device is linked with the emergency lighting controller and is in communication connection with the emergency lighting controller, the fire alarm device comprises a smoke sensor, a temperature sensor and a fire alarm controller, the smoke sensor and the temperature sensor are respectively connected with the fire alarm controller, and the fire alarm controller is in linkage connection with the emergency lighting controller.
Further, the distribution electric device comprises a loop control module, a switching power supply and a region router.
Further, the output voltage of the distribution electric device is DC 24V.
Further, the emergency lamp comprises an emergency illuminating lamp and an emergency marker lamp, and the emergency illuminating lamp and the emergency marker lamp are terminal evacuation lamps with address codes.
Furthermore, the shells of the emergency lighting lamp and the emergency marker lamp are made of transparent flame-retardant materials.
Further, the shell of emergency marker lamp includes the back shroud and with the panel of back shroud cooperation installation, be equipped with smoke transducer and singlechip on the back shroud, the inside light guide plate that is equipped with of panel, be equipped with the picture and text sign of two opposite directions on the light guide plate, opposite picture and text sign department is equipped with independent LED light source, singlechip and smoke transducer connect gradually, carry out the communication between singlechip and the host computer, smoke transducer detects smog concentration, and on reaching the singlechip with the data that detect, the singlechip calculates according to smog concentration, sends out the instruction again and adjusts the best luminance of LED light source in the smog of different concentrations for the LED light source.
Furthermore, the emergency lighting controller is provided with a standard serial communication port, and the serial communication port is in linkage connection with the fire alarm controller.
Furthermore, a manual control mechanism is further arranged, and the emergency lamp can be manually enabled to enter an emergency state by the manual control mechanism under the condition that the emergency lighting controller fails.
The construction method of the intelligent control fire-fighting emergency lighting evacuation system with the centralized power supply comprises the following steps;
step 1, construction preparation: finishing the engineering technology of the intelligent control fire-fighting emergency lighting evacuation system with the centralized power supply;
step 2, installation of the emergency marker lamp: when the emergency marker lamp is installed at the top, ceiling installation is avoided as much as possible, and the distance between the upper edge of the lamp and a ceiling is preferably larger than 200 mm; when the emergency marker lamp is installed at the lower position of the evacuation walkway and the corner thereof, the emergency marker lamp is installed on a wall 1m below the ground (floor), the surface of the emergency marker lamp is parallel to the wall surface, and the part protruding out of the wall surface is not provided with a sharp angle and a protruding fixing piece; when the emergency marker lamp is installed on the ground, all metal components of the emergency marker lamp are subjected to corrosion resistance component or corrosion resistance treatment, the power supply connection and the control line connection are sealed by sealant, the surface of the emergency marker lamp is parallel to the ground, the height difference with the ground is not more than 3mm, and the contact edge with the ground is not more than 1 mm;
step 4, installation of distribution electric devices: the distribution electric device is preferably higher than the ground by more than 50mm when being installed on the ground; when the distribution electric device is installed on a wall, the height from the bottom edge to the ground is preferably 1.3-1.5 m, the distance from the side surface close to the door shaft to the wall is not less than 0.5m, and the front operation distance is not less than 1.0 m;
step 6, installation of the emergency lighting controller: when the emergency lighting controller is installed on a wall, the height from the bottom edge of the emergency lighting controller to the ground (floor) surface is 1.3-1.5 m, when the emergency lighting controller is installed close to a door or a side wall, the normal opening and closing of the door of the emergency lighting controller are ensured, and the front operation distance is not less than 1.2 m; when the floor is mounted, the bottom edge of the floor is higher than the floor by 0.1-0.2 m;
step 7, debugging the system: the system debugging comprises the following steps;
1) debugging of an emergency marker lamp and an emergency lighting lamp: the fire-fighting emergency lighting and evacuation indicating system controlled by the automatic fire alarm system inputs the linkage control signal, and the fire-fighting emergency lamp in the system should be switched to the working state corresponding to the linkage control signal within 5s and should send out a linkage feedback signal;
2) debugging of the centralized power supply: when the main power supply is disconnected, all the emergency lamps powered by the centralized power supply and the power supply are switched to an emergency working state, and the emergency working time is not less than the nominal emergency working time.
3) Debugging of the emergency lighting controller: the emergency lighting controller can control any emergency lamp to be switched from the main power working state to the emergency working state, and corresponding state indication and the time for switching the emergency lamp to the emergency state are required; when the connection between any emergency lamp and the emergency lighting controller is disconnected, the emergency lighting controller should send out sound and light fault signals and display the fault position, and when the fault exists, the emergency lighting controller is operated to control the emergency lamp irrelevant to the fault to be switched into an emergency working state.
4) Debugging the functions of the emergency lighting evacuation system: simulating a fire-fighting linkage control signal, wherein the emergency lighting controller controls the relevant emergency lamps to be switched into an emergency working state; the emergency lighting controller can control and display the working states of all emergency lamps, centralized power supplies, distribution devices and other accessories in the system;
the invention has the beneficial effects that: 1. compared with the traditional centralized control type evacuation system with a storage battery, the fire disaster point is determined by linking the original fire alarm device, evacuation simulation analysis is carried out through personnel evacuation simulation software, an optimal dynamic evacuation route is generated in time, trapped personnel can actively avoid smoke and fire, judgment is accurately made, the problem of guiding personnel evacuation in a complex building environment is well solved, and the occurrence of group death accidents such as blind escape, stepping on and the like is avoided.
2. The system is also provided with a people flow detection device, the people flow of each escape channel is reported to the emergency lighting controller, and the emergency lighting controller sends the real-time situation of the crowd flow of each escape channel to the mobile terminal, so that the escape personnel can obtain the real-time situation of the crowd flow of the escape channel, correctly select the smooth escape channel, and avoid the crowding phenomenon of a single escape channel.
3. Be equipped with smoke sensor and singlechip in the emergency sign lamps and lanterns, smoke sensor detects smog concentration, and on the data that will detect passed to the singlechip, the singlechip calculates according to smog concentration, sends the instruction again and adjusts the best luminance of LED light source in the smog of different concentrations for the LED light source, has improved the visibility of emergency marker lamp in smog.
Drawings
Fig. 1 is a schematic structural diagram of the first embodiment.
Fig. 2 is a schematic block diagram of a system according to the first embodiment.
Fig. 3 is a schematic structural diagram of an emergency marker lamp.
Fig. 4 is a schematic block diagram of the system according to the second embodiment.
Fig. 5 is a block diagram of a construction method of the system.
Detailed Description
The first embodiment is as follows: referring to fig. 1-2, the invention relates to a centralized power supply intelligent control type fire-fighting emergency lighting evacuation system, which comprises an emergency lighting controller 1, a centralized power supply 2, a distribution device 3, an emergency lamp 4 and a fire alarm device 5, wherein the emergency lighting controller 1 is connected with the centralized power supply 2, the centralized power supply 2 is connected with a mains supply, an internal storage battery of the centralized power supply 2 is charged at the same time, and the internal storage battery supplies power under the condition of power failure; the distribution device 3 is respectively connected with a commercial power and a centralized power supply 2, the distribution device receives VC220V commercial power and outputs DC24V voltage under normal conditions, the DC24V voltage is taken out from the centralized power supply 2 to supply to emergency lamps for working under emergency conditions, the emergency lamps 4 are connected with the distribution device 3, the emergency lighting controller 1 controls and displays the working states of all the emergency lamps 4, the centralized power supply 2 and the distribution device 3 in a system, a bus system connection mode is adopted between the emergency lighting controller 1 and the centralized power supply 2, the distribution device 3 is connected with the emergency lamps 4 through two buses, monitors the state information of the emergency lamps 4 and uploads the state information to the emergency lighting controller 1, the two buses comprise power supply lines and communication lines, the power supply lines and the communication lines are in nonpolar connection (thick lines represent communication lines and thin lines represent power supply lines in figure 1), the fire alarm device 5 is linked with the emergency lighting controller 1 and in communication connection, the fire alarm device 5 comprises a smoke sensor 51, a temperature sensor 52 and a fire alarm controller 53, wherein the smoke sensor 51 and the temperature sensor 52 are respectively connected with the fire alarm controller 53, the fire alarm controller 53 is in linkage connection with the emergency lighting controller 1, when the smoke sensor 51 and the temperature sensor 52 exceed preset values, the fire alarm controller 53 outputs a fire alarm signal, the emergency lighting controller 1 receives the fire alarm signal and outputs the fire alarm signal, and the emergency lamp 4 is started to enter an emergency state.
In this embodiment, the distribution electric device 3 includes a switching power supply 31, a loop control module 32 and a regional router 33, the switching power supply 31 is connected with the centralized power supply 2, and converts and outputs the AC220V voltage into a DC24V voltage to supply power to the emergency lamp 4; the area router 33 communicates with the emergency lamp 4 through the communication line 24V, and the loop control module 32 reports the state and the fault information of the emergency lamp 4 to the emergency lighting controller 1.
In this embodiment, the emergency lamp 4 includes an emergency lighting lamp 41 and an emergency marker lamp 42, both the emergency lighting lamp 41 and the emergency marker lamp 42 are terminal evacuation lamps with address codes, and the housings of the emergency lighting lamp 41 and the emergency marker lamp 42 are made of transparent flame retardant materials.
Referring to fig. 3, the housing of the emergency marker lamp 45 includes a rear cover plate and a panel installed in cooperation with the rear cover plate, the rear cover plate is provided with a smoke sensor 423 and a single chip microcomputer 422, a light guide plate is arranged inside the panel, the light guide plate is provided with two indication arrows in opposite directions, each indication arrow is provided with an independent LED light source 421, the single chip microcomputer 422 and the smoke sensor 423 are sequentially connected, the smoke sensor 423 detects smoke concentration, detected data are transmitted to the single chip microcomputer 422, the single chip microcomputer 422 calculates according to the smoke concentration, and then sends an instruction to the LED light source 421 to adjust the optimal brightness of the LED light source 421 in smoke with different concentrations; the LED light source 421 is communicatively coupled to the emergency lighting controller. When the fire alarm device sends a fire signal to the emergency lighting controller 1, and the emergency marker lamp 42 receives an action command of the emergency lighting controller 1, the indication arrow starts to sequentially flash and move to the safety exit in sequence, and the function of guiding the light stream is completed.
Referring to fig. 5, the construction method of the centralized power supply intelligent control type fire-fighting emergency lighting evacuation system comprises the following steps;
step 1, construction preparation: finishing the engineering technology of the intelligent control fire-fighting emergency lighting evacuation system with the centralized power supply;
step 2, installation of the emergency marker lamp 42: when the emergency marker lamp 42 is installed at the top, the ceiling installation is avoided as much as possible, and the distance between the upper end of the emergency marker lamp 42 and the ceiling is preferably more than 200 mm; when the low position is installed on the evacuation walkway and the corner thereof, the low position is installed on the wall 1m below the ground (floor), the surface of the emergency marker lamp 42 is parallel to the wall surface, and the part protruding out of the wall surface is not provided with a sharp angle and a protruded fixing piece; when the emergency marker lamp 42 is installed on the ground, all metal components of the emergency marker lamp 42 are subjected to corrosion resistance component or corrosion resistance treatment, the power supply connection and the control line connection are sealed by sealant, the surface of the emergency marker lamp 42 is parallel to the ground, the height difference with the ground is not more than 3mm, and the contact edge with the ground is not more than 1 mm;
step 4, installation of distribution electric devices 3: the distribution electric device 3 is preferably higher than the ground by more than 50mm when installed on the ground; when the distribution electric device 3 is installed on a wall, the height from the bottom edge to the ground is preferably 1.3-1.5 m, the distance from the side surface close to the door shaft to the wall is not less than 0.5m, and the front operation distance is not less than 1.0 m;
and 5, installing the centralized power supply 2: the installation place is free from corrosive gas, steam, inflammable substances and dust; the battery is required to be installed in a well-ventilated place, and is strictly forbidden to be placed in places such as a sealed environment, a combustible gas pipeline, a warehouse and the like; when the floor is installed, the height is preferably more than 150mm higher than the ground;
step 6, installation of the emergency lighting controller 1: when the emergency lighting controller is installed on a wall, the height from the bottom edge of the emergency lighting controller 1 to the ground (floor) surface is 1.3-1.5 m, when the emergency lighting controller is installed close to a door or a side wall, the normal opening and closing of the door of the emergency lighting controller 1 are ensured, and the front operation distance is not less than 1.2 m; when the floor is mounted, the bottom edge of the floor is higher than the floor by 0.1-0.2 m;
step 7, debugging the system: the system debugging comprises the following steps;
1) debugging the emergency lamp 4: the fire-fighting emergency lighting and evacuation indicating system controlled by the automatic fire alarm system inputs the linkage control signal, and the emergency lamp 4 in the system should be switched to the working state corresponding to the linkage control signal within 5s and should send out the linkage feedback signal;
2) debugging of the centralized power supply 2: when the main power supply is disconnected, the centralized power supply 2 and all the emergency lamps 4 powered by the power supply are switched to an emergency working state, and the emergency working time is not less than the nominal emergency working time.
3) Commissioning of emergency lighting controller 1: the emergency lighting controller 1 can control any emergency lamp 4 to be switched from the main power working state to the emergency working state by operating a control function, and corresponding state indication and time for switching the fire-fighting emergency lamp 4 to the emergency state should be provided; when the connection between any emergency lamp 4 and the emergency lighting controller 1 is disconnected, the emergency lighting controller 1 should send out an acoustic and optical fault signal and display the fault position, and during the existence of the fault, the emergency lighting controller 1 is operated, and the emergency lamp 4 irrelevant to the fault should be controlled to be switched into an emergency working state.
4) Debugging the functions of the emergency lighting evacuation system: simulating a fire-fighting linkage control signal, wherein the emergency lighting controller controls the relevant emergency lamps to be switched into an emergency working state; the emergency lighting controller can control and display the working states of all emergency lamps, centralized power supplies, distribution devices and other accessories in the system;
example two: referring to fig. 5, the main difference from the first embodiment is that the system is further provided with a people flow rate detection device 6 for detecting the crowd flow rate of each escape channel, the people flow rate detection device 6 comprises a pressure sensor 61 and a mobile terminal 7, the people flow sensor 61 is arranged on each escape channel, the people flow sensor 61, the emergency lighting controller 1 and the mobile terminal 7 are sequentially in communication, when the people flow rate of any escape channel exceeds a preset value, the people flow sensor 61 directly feeds back the people flow rate to the emergency lighting controller 1, and the emergency lighting controller 1 then sends the real-time situation of the people flow rate to the mobile terminal 7. The escape personnel can obtain the real-time condition of the crowd flow of the escape passage, and can correctly select the smooth escape passage, thereby avoiding the crowding phenomenon of a single escape passage.
Example three: the main difference from the first embodiment is that the system is further provided with a manual control mechanism, so that when the emergency lighting controller 1 fails, the emergency lamp 4 can be in an emergency state through the manual control mechanism.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.
Claims (8)
1. Centralized power supply intelligent control type fire emergency lighting evacuation system, including emergency lighting controller (1), centralized power supply (2), distribution device (3), emergency lamps and lanterns (4) and fire alarm device (5), emergency lighting controller (1) is connected with centralized power supply (2), centralized power supply (2) and mains connection charge the internal battery simultaneously, and the internal battery is emergency lamps and lanterns (4) power supply under emergency state, distribution device (3) are connected with centralized power supply (2), emergency lamps and lanterns (4) are connected with distribution device (3), its characterized in that: the emergency lighting controller (1) controls and displays the working states of all emergency lamps (4), the centralized power supply (2) and the distribution electric device (3) in the system, a bus system connection mode is adopted between the emergency lighting controller (1) and the centralized power supply (2), the distribution electric device (3) is connected with the emergency lamps (4) through two buses, monitors the state information of the emergency lamps (4) and uploads the state information to the emergency lighting controller (1), the two buses comprise power supply lines and communication lines, and the power supply lines and the communication lines are connected in a non-polar mode; fire alarm device (5) and emergency lighting controller (1) are linked and are communicated and connected, fire alarm device (5) are including smoke sensor (51), temperature sensor (52) and fire alarm controller (53), smoke sensor (51), temperature sensor (52) are connected with fire alarm controller (53) respectively, fire alarm controller (53) and emergency lighting controller (1) linkage are connected.
2. A centralized power supply intelligent control type fire emergency lighting evacuation system as claimed in claim 1, wherein: the system is also provided with a people flow detection device for detecting the crowd flow of each escape channel, the people flow detection device comprises a pressure sensor (6) and a mobile terminal (7), the people flow sensor (6) is arranged on each escape channel, the people flow sensor (6), an emergency lighting controller (1) and the mobile terminal (7) are sequentially communicated, when the people flow of any escape channel exceeds a preset value, the people flow sensor (6) directly feeds back the people flow to the emergency lighting controller (1), and the emergency lighting controller (1) sends the real-time situation of the people flow to the mobile terminal (7).
3. A centralized power supply intelligent control type fire emergency lighting evacuation system as claimed in claim 2, wherein: the distribution electric device (3) comprises a switching power supply (31), a loop control module (32) and a region router (33), wherein the switching power supply (31) is connected with the centralized power supply (2) and converts and outputs AC220V voltage into DC24V voltage to supply power to the emergency lamp (4); the regional router (33) is in communication connection with the emergency lamp (4) through a communication line 24V, and the loop control module (32) reports the state and fault information of the emergency lamp (4) to the emergency lighting controller (1).
4. A centralized power supply intelligent control type fire emergency lighting evacuation system as claimed in claim 3, wherein: the emergency lamp (4) comprises an emergency illuminating lamp (41) and an emergency marker lamp (42), the emergency illuminating lamp (41) and the emergency marker lamp (42) are terminal evacuation lamps with address codes, and the shells of the emergency illuminating lamp (41) and the emergency marker lamp (42) are made of transparent flame-retardant materials.
5. A centralized power supply intelligent control type fire emergency lighting evacuation system as claimed in claim 4, wherein: the shell of the emergency marker lamp (42) comprises a rear cover plate and a panel which is matched with the rear cover plate, a smoke sensor (423) and a single chip microcomputer (422) are arranged on the rear cover plate, a light guide plate is arranged inside the panel, two indication marks in opposite directions are arranged on the light guide plate, an independent LED light source (421) is arranged at each indication mark, the LED light source (421), the single chip microcomputer (422) and the smoke sensor (423) are sequentially connected, the smoke sensor (423) detects smoke concentration, detected data are transmitted to the single chip microcomputer (422), the single chip microcomputer (422) calculates according to the smoke concentration, and then sends an instruction to the LED light source (421) to adjust the optimal brightness of the LED light source (421) in smoke with different concentrations; the LED light source (421) is in communication with the emergency lighting controller (1).
6. A centralized power supply intelligent control type fire emergency lighting evacuation system as claimed in claim 1, wherein: the emergency lighting controller (1) is provided with a standard serial communication port, and the serial communication port is in linkage connection with a fire alarm controller (53) in the fire alarm device (5).
7. A centralized power supply intelligent control type fire emergency lighting evacuation system as claimed in claim 1, wherein: the emergency lighting control device is further provided with a manual control mechanism, and the manual control mechanism can manually enable the emergency lamp (4) to enter an emergency state under the condition that the emergency lighting controller (1) breaks down.
8. The construction method of the intelligent control fire-fighting emergency lighting evacuation system with the centralized power supply is characterized by comprising the following steps: comprises the following steps;
step 1, construction preparation: finishing the engineering technology of the intelligent control fire-fighting emergency lighting evacuation system with the centralized power supply;
step 2, installation of an emergency marker lamp (42): when the emergency marker lamp (42) is installed at the top, ceiling installation is avoided as much as possible, and the distance between the upper end of the emergency lamp (42) and a ceiling is preferably larger than 200 mm; when the low position is arranged on the evacuation walkway and the corner thereof, the low position is arranged on the wall which is 1m away from the ground (floor), the surface of the emergency marker lamp (42) is parallel to the wall surface, and the part which protrudes out of the wall surface is not provided with a sharp angle and a protruded fixing piece; when the emergency marker lamp is installed on the ground, all metal components of the emergency marker lamp (42) are subjected to corrosion resistance component or corrosion resistance treatment, the power supply connection and the control line connection are sealed by sealant, the surface of the emergency marker lamp (42) is parallel to the ground, the height difference with the ground is not more than 3mm, and the contact edge with the ground is not more than 1 mm;
step 3, installing an emergency lighting lamp (41): the emergency lighting lamps (41) are uniformly arranged and are preferably arranged on a shed roof or a side wall more than 2m away from the floor; when the emergency lamp is installed on the top of the side wall, the distance between the bottom of the emergency lamp and the ground is not less than 2m, when the emergency lamp is installed on the side wall below 1m from the ground, embedded installation is adopted, the maximum horizontal distance of the emergency lamp protruding out of the wall surface is not more than 20mm, and light rays are ensured to irradiate below the horizontal line of the emergency lamp (41); the device can not be arranged on the ground or a side wall between 1 and 2 m;
step 4, installation of the distribution electric device (3): the distribution electric device (3) is preferably higher than the ground by more than 50mm when being installed on the ground; when the distribution electric device (3) is installed on a wall, the height from the bottom edge to the ground is preferably 1.3-1.5 m, the distance from the side surface close to the door shaft to the wall is not less than 0.5m, and the front operation distance is not less than 1.0 m;
step 5, installing the centralized power supply (2): the installation place is free from corrosive gas, steam, inflammable substances and dust; the battery is required to be installed in a well-ventilated place, and is strictly forbidden to be placed in places such as a sealed environment, a combustible gas pipeline, a warehouse and the like; when the floor is installed, the height is preferably more than 150mm higher than the ground;
step 6, installation of the emergency lighting controller (1): when the emergency lighting controller is installed on a wall, the height between the bottom edge of the emergency lighting controller (1) and the ground (floor) is 1.3-1.5 m, when the emergency lighting controller is installed close to a door or a side wall, the normal opening and closing of the door of the emergency lighting controller (1) are ensured, and the front operation distance is not less than 1.2 m; when the floor is mounted, the bottom edge of the floor is higher than the floor by 0.1-0.2 m;
step 7, debugging the system: the system debugging comprises the following steps;
1) debugging the emergency lamp (4): the fire-fighting emergency lighting and evacuation indicating system controlled by the automatic fire alarm system inputs the linkage control signal, and the emergency lamp in the system should be switched to the working state corresponding to the linkage control signal within 5s and should send out a linkage feedback signal;
2) debugging of the centralized power supply (2): and when the main power supply is disconnected, the centralized power supply (2) and all the emergency lamps (4) powered by the power supply are switched to an emergency working state, and the emergency working time is not less than the nominal emergency working time.
3) Commissioning of the emergency lighting controller (1): the emergency lighting controller (1) can control any emergency lamp (4) to be switched from the main power working state to the emergency working state, and corresponding state indication and the time for switching the emergency lamp (4) to the emergency state should be provided; and disconnecting any emergency lamp (4) from the emergency lighting controller (1), wherein the emergency lighting controller (1) is required to send out sound and light fault signals and display a fault position, and during the existence of the fault, the emergency lighting controller (1) is required to be operated to control the emergency lamp (4) irrelevant to the fault to be switched into an emergency working state.
4) Debugging the functions of the emergency lighting evacuation system: simulating a fire-fighting linkage control signal, wherein the emergency lighting controller (1) should control the relevant emergency lamp (4) to be switched into an emergency working state; the emergency lighting controller (1) can control and display the working states of all emergency lamps (4), the centralized power supply (2), the distribution electric device (3) and other accessories in the system; the emergency lighting controller (1) is manually controlled, so that the emergency lamp (4) is switched into an emergency working state.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526635A (en) * | 2020-07-03 | 2020-08-11 | 南京长江都市建筑设计股份有限公司 | Fire-fighting emergency lighting system and method based on centralized control type centralized power supply |
| CN112234306A (en) * | 2020-10-15 | 2021-01-15 | 新黎明科技股份有限公司 | Centralized control system for centralized power supply |
| CN114534126A (en) * | 2022-02-14 | 2022-05-27 | 陈聪 | Emergency lighting facility with guide evacuation function |
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| CN114534126A (en) * | 2022-02-14 | 2022-05-27 | 陈聪 | Emergency lighting facility with guide evacuation function |
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