CN114202873A - Fire-fighting linkage method and computer equipment for non-excavation type comprehensive pipe gallery - Google Patents
Fire-fighting linkage method and computer equipment for non-excavation type comprehensive pipe gallery Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 claims abstract description 36
- 230000000007 visual effect Effects 0.000 claims abstract description 5
- 239000013307 optical fiber Substances 0.000 claims description 33
- 238000005192 partition Methods 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims description 7
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- 230000007613 environmental effect Effects 0.000 claims description 3
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/14—Fire prevention, containment or extinguishing specially adapted for particular objects or places in connection with doors, windows, ventilators, partitions, or shutters, e.g. automatic closing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
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Abstract
The invention provides a fire-fighting linkage method and computer equipment for a non-excavation type comprehensive pipe gallery, wherein the linkage method comprises the following steps: when receiving the alarm information, starting an audible and visual alarm and sending the alarm information to a unified management platform; when a fire disaster is confirmed, the fire disaster automatic alarm system controls the superfine dry powder fire extinguishing system to release superfine dry powder; generating a fire mode instruction according to the alarm information, and linking the fire-fighting equipment; and the unified management platform sends the alarm information to each pipeline unit monitoring system. The invention provides a reasonable fire-fighting linkage sequence, effectively solves the problem of the linkage sequence of the electromechanical systems of the fire-fighting machine of the comprehensive pipe gallery, and reasonably and effectively realizes a series of disaster relief actions of fire alarm, evacuation, fire extinguishment and the like of the comprehensive pipe gallery.
Description
Technical Field
The invention belongs to the technical field of comprehensive pipe gallery disaster prevention, and particularly relates to a fire-fighting linkage method and computer equipment for a non-excavation type comprehensive pipe gallery.
Background
The utility tunnel is as a modern, intensive city infrastructure, concentrates two kinds or more than two kinds of municipal pipelines to set up in an underground space, sets up auxiliary systems such as maintenance, hoist and mount, ventilation, fire control, drainage, illumination, control simultaneously, for traditional mode of laying, has eliminated the city and draws the link, guarantees city "lifeline" safe operation, effectively utilizes underground space, improves a great deal of superiorities such as city construction environment, municipal pipeline centralized information management, is the trend that municipal pipeline lays the development.
The utility tunnel can be divided into two types according to different construction methods: the pipe gallery of open cut method construction and the pipe gallery of non-excavation formula construction, non-excavation formula utility tunnel, its engineering characteristics are that the working well interval is long, and the pipe gallery buries deeply. The inside unmanned operating mode that is of piping lane at ordinary times, be someone operating mode when needs are tourd and are overhauld. The fire-fighting system of the pipe gallery is provided with an automatic fire-extinguishing system, an accident ventilation and smoke-discharge prevention system, a fire-fighting device power supply system, an emergency lighting and evacuation sign lighting system, a fire automatic alarm system, an environment and equipment monitoring system, a communication system and a video security monitoring system. Aiming at the fire working condition in the pipe gallery, the electromechanical systems related to fire fighting need to be organized and linked, and a series of fire fighting actions such as fire alarm, evacuation, fire extinguishing and the like of the comprehensive pipe gallery are reasonably and effectively realized. In the existing specifications and technologies, the fire-fighting linkage scheme is not specified and clearly required, the linkage sequence of each professional design is not clear, and the prior art has the following defects: linkage sequence of several fire-fighting systems of the comprehensive pipe gallery is not clear, and the fire-fighting linkage sequence is not attached to the actual operation working condition of the comprehensive pipe gallery.
Disclosure of Invention
In order to overcome the technical defects, the invention provides a fire-fighting linkage method and computer equipment for a non-excavation type comprehensive pipe gallery.
In order to solve the problems, the invention adopts the following scheme:
a fire-fighting linkage method for a non-excavation type comprehensive pipe gallery comprises the following steps:
when receiving the alarm information, starting an audible and visual alarm and sending the alarm information to a unified management platform;
when the superfine dry powder is confirmed to be released, the fire automatic alarm system controls the superfine dry powder fire extinguishing system to release the superfine dry powder;
generating a fire mode instruction according to the alarm information, and linking the fire-fighting equipment;
and the unified management platform sends the alarm information to each pipeline unit monitoring system.
As a further improvement of the present invention, the alarm information includes: ultra-fine dry powder alarm signal;
when receiving the superfine dry powder alarm signal, sending the superfine dry powder alarm signal to a unified management platform;
the alarm information includes: manual alarm information;
when receiving manual alarm information, send manual alarm information to unified management platform's step back, still include following step:
after acquiring the alarm information of the detector or one path of temperature sensing optical fiber alarm signal, confirming whether the superfine dry powder is released or not;
or when receiving the manual alarm information, after the step of sending the manual alarm information to the unified management platform, the method further comprises the following steps:
and after the manual confirmation information is acquired, whether the superfine dry powder is released or not is confirmed.
As a further improvement of the present invention, the alarm information includes: point type detector alarm information and temperature sensing optical fiber alarm information;
when receiving point type detector alarm information or temperature sensing optical fiber alarm information, after the step of sending the point type detector alarm information or temperature sensing optical fiber alarm information to the unified management platform, still include the following step:
after the manual alarm information is obtained, whether the superfine dry powder is released or not is confirmed;
or when receiving the point type detector alarm information or the temperature sensing optical fiber alarm information, after the step of sending the point type detector alarm information or the temperature sensing optical fiber alarm information to the unified management platform, the method further comprises the following steps:
and after the manual confirmation information is acquired, whether the superfine dry powder is released or not is confirmed.
As a further improvement of the present invention, after the step of sending the point-type detector alarm information or the temperature-sensitive optical fiber alarm information to the unified management platform when receiving the point-type detector alarm information or the temperature-sensitive optical fiber alarm information, if the manual alarm information is not obtained, detecting another point-type detector or another temperature-sensitive optical fiber alarm, if the other point-type detector alarm information or another temperature-sensitive optical fiber alarm information is obtained, and the two point-type detectors belong to the same partition, and the two temperature-sensitive optical fiber alarms belong to the same partition, then confirming whether the ultrafine dry powder is released.
As a further improvement of the present invention, the alarm information includes: a gas fire extinguishing system pre-alarm signal;
when receiving gas fire extinguishing system warning signal in advance, send gas fire extinguishing system warning signal in advance to the step back of unified management platform, still include following step:
and releasing the gas fire extinguishing system after the alarm signal is confirmed by the gas fire extinguishing system.
As a further improvement of the invention, the fire fighting system generates the fire mode command according to the alarm information in an automatic state.
As a further improvement of the invention, the step of linking the fire fighting equipment comprises the following steps:
sending a fire linkage instruction to the unified management platform, and switching the related subsystem into a disaster prevention video monitoring mode, a fixed-line group calling mode and a wireless alarm mode through the unified management platform;
and sending a fire linkage instruction to the environment and equipment monitoring system and the fire automatic alarm system, and starting a fire mode of the environment and equipment monitoring system and the fire automatic alarm system.
As a further improvement of the invention, under the unmanned working condition, the starting fire mode of the environment and equipment monitoring system comprises the following steps:
closing fans in the front working well and the rear working well;
the fire automatic alarm system starts the fire mode and comprises the following steps: closing an electric fire valve on the fire door, and cutting off a non-fire-fighting power supply of a corresponding fire partition in the pipe corridor;
under someone's operating mode, environment and equipment monitored control system start fire mode includes: closing fans in the front working well and the rear working well;
the fire automatic alarm system starts the fire mode and comprises the following steps: and closing an electric fire valve on the fire door, cutting off a non-fire-fighting power supply of a corresponding fire partition in the pipeline corridor, and starting a pressurizing air supply system of the working wells at two ends of the fire section according to the environment control mode.
As a further improvement of the invention, under the unmanned working condition, the step of controlling the superfine dry powder fire extinguishing system to release the superfine dry powder by the automatic fire alarm system comprises the following steps:
the unified management platform is linked with the video monitoring system, and after the video monitoring system acquires the unmanned signal of the fire-proof subarea, the video monitoring system sends out prompt information for executing superfine dry powder fire extinguishing execution;
under the working condition of someone, the step of controlling the superfine dry powder fire extinguishing system to release the superfine dry powder by the automatic fire alarm system comprises the following steps:
the unified management platform is linked with the video monitoring system, after the video monitoring system acquires a person signal of a fire-prevention subarea, the video monitoring system initiates a telephone group call of the fire-prevention subarea to an operator, and after the video monitoring system acquires a signal that the person leaves a fire area, the video monitoring system sends out prompt information for executing superfine dry powder fire extinguishing execution.
In addition, the invention also provides a computer device, which comprises a processor and a memory, wherein at least one instruction, at least one program, a code set or an instruction set is stored in the memory, and the at least one instruction, at least one program, the code set or the instruction set is loaded and executed by the processor to realize the fire-fighting linkage method.
Compared with the prior art, the invention has the following beneficial effects: the reasonable fire-fighting linkage sequence is provided, the problem of the linkage sequence of the electromechanical system of the fire-fighting of the comprehensive pipe gallery is effectively solved, and a series of disaster relief actions such as fire alarm, evacuation, fire extinguishment and the like of the comprehensive pipe gallery are reasonably and effectively realized.
Drawings
Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a flow chart of a fire fighting linkage method according to embodiment 1;
fig. 2 is a schematic structural diagram of the computer device according to embodiment 2.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
The embodiment discloses a fire-fighting linkage method of a non-excavation type comprehensive pipe gallery, before the method is realized, a hardware system is firstly required to be arranged, a fire-fighting partition is arranged every 200m, a branch line adopts a superfine dry powder fire-fighting system, and four dry powder fire-fighting control boxes are arranged at each fire-fighting door. A detector is arranged in each control box protection area of 50m, a hard-wire interface is arranged between the superfine dry powder fire extinguishing system and an automatic Fire Alarm System (FAS), and the superfine dry powder fire extinguishing system sends out a signal for releasing superfine dry powder and then sends out a fire alarm signal.
The fire-fighting linkage method of the embodiment comprises the following steps as shown in fig. 1:
when receiving the alarm information, starting an audible and visual alarm and sending the alarm information to a unified management platform;
when the superfine dry powder is confirmed to be released, the fire automatic alarm system controls the superfine dry powder fire extinguishing system to release the superfine dry powder;
generating a fire mode instruction according to the alarm information and linking the fire-fighting equipment;
and the unified management platform sends the alarm information to each pipeline unit monitoring system.
Further, the alarm information includes: ultra-fine dry powder alarm signal; when receiving the superfine dry powder alarm signal, sending the superfine dry powder alarm signal to a unified management platform, and starting an audible and visual alarm;
further, the alarm information includes: manual alarm information;
when receiving the manual alarm information, sending the manual alarm information to a unified management platform, starting an acousto-optic alarm, and then confirming whether superfine dry powder is released or not if obtaining detector alarm information or a temperature sensing optical fiber alarm signal; or if the manual confirmation information is acquired, confirming whether the superfine dry powder is released or not.
Besides, the alarm information further comprises: point type detector alarm information and temperature sensing optical fiber alarm information;
when receiving point type detector alarm information or temperature sensing optical fiber alarm information, after the step of sending the point type detector alarm information or temperature sensing optical fiber alarm information to the unified management platform, still include the following step:
after the manual alarm information is obtained, whether the superfine dry powder is released or not is confirmed;
or when receiving the point type detector alarm information or the temperature sensing optical fiber alarm information, after the step of sending the point type detector alarm information or the temperature sensing optical fiber alarm information to the unified management platform, the method further comprises the following steps:
and after the manual confirmation information is acquired, whether the superfine dry powder is released or not is confirmed.
Further, when receiving the point type detector alarm information or the temperature sensing optical fiber alarm information, after the step of sending the point type detector alarm information or the temperature sensing optical fiber alarm information to the unified management platform, if the manual alarm information is not obtained, detecting other point type detectors or another path of temperature sensing optical fiber alarm, and if obtaining the other point type detector alarm information or another path of temperature sensing optical fiber alarm information, and two point type detectors belong to the same partition, and two temperature sensing optical fiber alarms belong to the same partition, then confirming whether the superfine dry powder is released.
Further, the alarm information includes: a gas fire extinguishing system pre-alarm signal; when receiving gas fire extinguishing system warning signal in advance, send gas fire extinguishing system warning signal in advance to the step back of unified management platform, still include following step:
and releasing the gas fire extinguishing system after the alarm signal is confirmed by the gas fire extinguishing system.
And the fire fighting system generates a fire mode instruction according to the alarm information in an automatic state, and otherwise, enters the next scanning period.
Specifically, the step of linkage fire equipment includes the following steps:
sending a fire linkage instruction to the unified management platform, and switching the related subsystem into a disaster prevention video monitoring mode, a fixed-line group calling mode and a wireless alarm mode through the unified management platform;
the method for linking the fire fighting equipment according to the fire mode command comprises the following steps:
sending a Fire linkage instruction to an environment and equipment monitoring System (BAS) and a Fire automatic Alarm System (FAS), and starting a Fire mode by the environment and equipment monitoring System (BAS) and the Fire automatic Alarm System (FAS), wherein the environment and equipment monitoring System (BAS) (Building Automation System) is a Building Automation System or a Building equipment Automation System, and the Fire automatic Alarm System (FAS) (Fire Alarm System) is a Fire Alarm System.
To someone and unmanned operating mode of the corresponding actual motion of piping lane working well and interval piping lane, different control methods have still been adopted to this embodiment, have solved the sequence problem of utility tunnel fire engine electrical system linkage effectively, specifically as follows:
in an unmanned operating condition, an environmental and equipment monitoring system (BAS) initiated fire mode includes:
closing fans in the front working well and the rear working well;
automatic Fire Alarm System (FAS) initiated fire modes include: closing an electric fire valve on the fire door, and cutting off a non-fire-fighting power supply of a corresponding fire partition in the pipe corridor;
under manned conditions, an environmental and equipment monitoring system (BAS) initiated fire mode includes: closing fans in the front working well and the rear working well;
automatic Fire Alarm System (FAS) initiated fire modes include: and closing an electric fire valve on the fire door, cutting off a non-fire-fighting power supply of a corresponding fire partition in the pipeline corridor, and starting a pressurizing air supply system of the working wells at two ends of the fire section according to the environment control mode.
Under the unmanned working condition, the step of controlling the superfine dry powder fire extinguishing system to release superfine dry powder by the unified management platform comprises the following steps:
the unified management platform is linked with a video surveillance system (CCTV), and sends out prompt information for executing superfine dry powder fire extinguishing execution after acquiring an unmanned signal of a fire-prevention subarea through the video surveillance system (CCTV);
under the working condition that people exist, the step that the superfine dry powder fire extinguishing system of the automatic fire alarm system releases superfine dry powder comprises the following steps:
the unified management platform is linked with a video surveillance system (CCTV), after a person-in-person signal of a fire-prevention subarea is obtained through the video surveillance system (CCTV), a telephone group call of the fire-prevention subarea is initiated to an operator, and after a signal that the person leaves a fire area is obtained, an execution prompt message for executing superfine dry powder fire extinguishing is sent.
After a disaster, the following recovery work also needs to be done:
1. a working well: after the fire control operation is accomplished, artifical judgement piping lane equipment is harmless the back, and the manual work resumes the power consumption, and the long-range fire prevention valve that resets of notice starts normal ventilation.
2. In the corridor: after the fire control operation was accomplished, artifical judgement piping lane equipment was harmless the back, and the manual work resumes the power consumption, opens and prevents fire door and fire prevention valve, starts normal ventilation.
In summary, the present embodiment has the following beneficial effects:
1. the linkage sequence of the comprehensive pipe gallery fire fighting machines is determined, and a series of disaster relief actions such as fire alarm, evacuation, fire extinguishment and the like of the comprehensive pipe gallery are reasonably and effectively realized;
2. according to the actual operation condition of the pipe gallery, different treatments are respectively carried out on the manned working condition and the unmanned working condition, so that the fire-fighting linkage sequence is more fit with the actual operation condition of the pipe gallery;
3. the problem that the fire starting module conflicts with the smoke sensing action of the automatic fire alarm in the automatic fire extinguishing system is solved, and the leading sequence of the fire starting module and the smoke sensing action of the automatic fire alarm is reasonably adjusted;
3. according to the technical specification of urban comprehensive pipe gallery engineering, the pipe gallery fire is smoldering, and the problem that in the prior art, when a fire disaster happens, a fireproof door in a gallery, ventilation equipment and an automatic fire extinguishing system need to be closed, and the contradiction between the actions and personnel escape is solved.
Example 2
The present embodiment provides a computer device, as shown in fig. 2, including a processor and a storage, wherein the storage stores program codes, and the processor executes the program codes to execute the fire-fighting linkage method according to embodiment 1.
Those skilled in the art will recognize that, in one or more of the examples described above, the functions described in the embodiments of the present application may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.
Claims (10)
1. The utility model provides a fire control linkage method of non-excavation formula utility tunnel which characterized in that includes the step:
when receiving the alarm information, starting an audible and visual alarm and sending the alarm information to a unified management platform;
when the superfine dry powder is confirmed to be released, the fire automatic alarm system controls the superfine dry powder fire extinguishing system to release the superfine dry powder;
generating a fire mode instruction according to the alarm information, and linking the fire-fighting equipment;
and the unified management platform sends the alarm information to each pipeline unit monitoring system.
2. A fire fighting linkage method according to claim 1, wherein the alarm information includes: ultra-fine dry powder alarm signal;
when receiving the superfine dry powder alarm signal, sending the superfine dry powder alarm signal to a unified management platform;
the alarm information includes: manual alarm information;
when receiving manual alarm information, send manual alarm information to unified management platform's step back, still include following step:
after acquiring the alarm information of the detector or one path of temperature sensing optical fiber alarm signal, confirming whether the superfine dry powder is released or not;
or when receiving the manual alarm information, after the step of sending the manual alarm information to the unified management platform, the method further comprises the following steps:
and after the manual confirmation information is acquired, whether the superfine dry powder is released or not is confirmed.
3. A fire fighting linkage method according to claim 1, wherein the alarm information includes: point type detector alarm information and temperature sensing optical fiber alarm information;
when receiving point type detector alarm information or temperature sensing optical fiber alarm information, after the step of sending the point type detector alarm information or temperature sensing optical fiber alarm information to the unified management platform, still include the following step:
after the manual alarm information is obtained, whether the superfine dry powder is released or not is confirmed;
or when receiving the point type detector alarm information or the temperature sensing optical fiber alarm information, after the step of sending the point type detector alarm information or the temperature sensing optical fiber alarm information to the unified management platform, the method further comprises the following steps:
and after the manual confirmation information is acquired, whether the superfine dry powder is released or not is confirmed.
4. A fire-fighting linkage method according to claim 3, wherein after the step of sending the point-type detector alarm information or the temperature-sensing optical fiber alarm information to the unified management platform when receiving the point-type detector alarm information or the temperature-sensing optical fiber alarm information, if the manual alarm information is not obtained, other point-type detectors or another temperature-sensing optical fiber alarm are detected, and if the other point-type detector alarm information or another temperature-sensing optical fiber alarm information is obtained, and the two point-type detectors belong to the same partition, and the two temperature-sensing optical fiber alarms belong to the same partition, it is determined whether the superfine dry powder is released.
5. A fire fighting linkage method according to claim 1, wherein the alarm information includes: a gas fire extinguishing system pre-alarm signal;
when receiving gas fire extinguishing system warning signal in advance, send gas fire extinguishing system warning signal in advance to the step back of unified management platform, still include following step:
and releasing the gas fire extinguishing system after the alarm signal is confirmed by the gas fire extinguishing system.
6. A fire fighting linkage method according to claim 1, wherein the fire fighting system generates the fire mode command in an automatic state based on the alarm information.
7. A fire fighting linkage method according to claim 1, wherein the step of linking fire fighting equipment includes the steps of:
sending a fire linkage instruction to the unified management platform, and switching the related subsystem into a disaster prevention video monitoring mode, a fixed-line group calling mode and a wireless alarm mode through the unified management platform;
and sending a fire linkage instruction to the environment and equipment monitoring system and the fire automatic alarm system, and starting a fire mode of the environment and equipment monitoring system and the fire automatic alarm system.
8. A fire fighting linkage method according to claim 7, wherein in an unmanned mode, the environmental and equipment monitoring system initiating a fire mode includes:
closing fans in the front working well and the rear working well;
the fire automatic alarm system starts the fire mode and comprises the following steps: closing an electric fire valve on the fire door, and cutting off a non-fire-fighting power supply of a corresponding fire partition in the pipe corridor;
under someone's operating mode, environment and equipment monitored control system start fire mode includes: closing fans in the front working well and the rear working well;
the fire automatic alarm system starts the fire mode and comprises the following steps: and closing an electric fire valve on the fire door, cutting off a non-fire-fighting power supply of a corresponding fire partition in the pipeline corridor, and starting a pressurizing air supply system of the working wells at two ends of the fire section according to the environment control mode.
9. A fire fighting linkage method according to claim 1, wherein in an unmanned condition, the step of the automatic fire alarm system controlling the superfine dry powder fire extinguishing system to release the superfine dry powder comprises the steps of:
the unified management platform is linked with the video monitoring system, and after the video monitoring system acquires the unmanned signal of the fire-proof subarea, the video monitoring system sends out prompt information for executing superfine dry powder fire extinguishing execution;
under the working condition of someone, the step of controlling the superfine dry powder fire extinguishing system to release the superfine dry powder by the automatic fire alarm system comprises the following steps:
the unified management platform is linked with the video monitoring system, after the video monitoring system acquires a person signal of a fire-prevention subarea, the video monitoring system initiates a telephone group call of the fire-prevention subarea to an operator, and after the video monitoring system acquires a signal that the person leaves a fire area, the video monitoring system sends out prompt information for executing superfine dry powder fire extinguishing execution.
10. A computer device comprising a processor and a memory, the memory having stored therein at least one instruction, at least one program, set of codes, or set of instructions, the at least one instruction, at least one program, set of codes, or set of instructions being loaded and executed by the processor to implement a fire fighting linkage method according to any of claims 1 to 9.
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| CN101634852A (en) * | 2009-07-20 | 2010-01-27 | 广州地铁设计研究院有限公司 | Fire linking control system applied to urban rail transit and method |
| CN110083133A (en) * | 2019-05-10 | 2019-08-02 | 北京恒世利德科技有限公司 | A kind of intelligent and safe laboratory control system |
| CN210698555U (en) * | 2019-06-28 | 2020-06-09 | 国家电投集团协鑫滨海发电有限公司 | Thermal power smoke alarming and extinguishing device |
| CN211454756U (en) * | 2019-11-28 | 2020-09-08 | 长安大学 | Tunnel fire alarm and fire extinguishing system |
| CN112885028A (en) * | 2021-01-27 | 2021-06-01 | 北京市新技术应用研究所 | Emergency linkage disposal method for comprehensive pipe gallery |
| CN214633592U (en) * | 2021-02-03 | 2021-11-09 | 广东鉴面智能科技有限公司 | Machine room gas fire extinguishing system |
| CN214847029U (en) * | 2021-04-15 | 2021-11-23 | 安徽大学 | Indoor fire monitoring and early warning device based on NB-IoT technology |
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