CN111741128B - Super high-rise building monitoring method based on Internet of things technology - Google Patents
Super high-rise building monitoring method based on Internet of things technology Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/04—Domestic or like local pipe systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/80—Homes; Buildings
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
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- H—ELECTRICITY
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Abstract
The invention discloses a super high-rise building monitoring method based on the internet of things technology, wherein an adopted monitoring device of the super high-rise building comprises an alarm valve, a water distribution pipeline, a short vertical pipe, a spray head and an internet of things monitoring information acquisition system, wherein the alarm valve is arranged at the front end of the water distribution pipeline, the water distribution pipeline is arranged between floors of the high-rise building, the short vertical pipe is arranged at the tail end of the water distribution pipeline, the spray head is arranged below the short vertical pipe, and the internet of things monitoring information acquisition system is associated with the alarm valve and the water distribution pipeline. According to the super high-rise building monitoring method based on the Internet of things technology, a hierarchical network structure form is adopted, and the technical effects of improving the reliability, instantaneity and the like of the monitoring device are achieved by improving the arrangement mode of the water distribution pipes.
Description
Technical Field
The invention relates to the technical field of building monitoring, in particular to a super high-rise building monitoring method based on the internet of things technology.
Background
Super high-rise building refers to a building with more than 40 floors and more than 100 meters in height. Because of a plurality of limiting conditions existing in the super high-rise building and the surrounding environment, once a large fire disaster occurs, the fire extinguishing work becomes extremely difficult, large fire extinguishing tools such as a climbing platform fire truck and the like have large limitations in the aspects of stopping, unfolding, operating and the like, and the practical effect is limited. Because of the difficulty in extinguishing fire, the control of the initial fire is extremely important, and the initial fire is often hidden and not easily found in time by people, so that the monitoring system of the super high-rise building plays a decisive role in the control of the initial fire.
When the monitoring system of the super high-rise building is in fire, the water spray nozzle is automatically opened and simultaneously sends out an alarm signal, so that the initial fire can be timely and effectively extinguished, the monitoring system is an extremely important component in the monitoring system of the super high-rise building, and the effective rate of the monitoring system of the super high-rise building for extinguishing the initial fire is more than 97 percent according to statistics.
The Chinese patent (CN 106943690A) discloses an intermittent automatic fire extinguishing system for the outer wall of a high-rise building, which comprises a fire detection device, a control device, a water supply device and a fire extinguishing device, wherein each fire extinguishing device comprises a water curtain type fire extinguishing nozzle and a deluge type fire extinguishing nozzle which are in control communication with a fire extinguishing pipeline, and the fire extinguishing pipeline is controlled to be opened and closed by the control device, so that the fire extinguishing, cooling, isolation and fire extinguishing functions are effectively realized under the condition that the fire in a certain area of the high-rise building causes the fire of the outer wall of the building or the outer wall of the building directly catches fire; chinese patent (CN 111150955A) discloses a fixed-moving combined compressed air foam fire extinguishing system suitable for super high-rise buildings, which comprises a fixed compressed air foam fire extinguishing module, a special combiner for the compressed air foam system and a special conveying vertical pipe for the compressed air foam, and effectively conveys the compressed air foam to each floor of the super high-rise building with the building height being greater than the effective conveying height of the compressed air foam system for extinguishing fire by a method of 'fixed-moving combination', thereby solving the problem that the super high-rise building is difficult to convey fire extinguishing medium upwards. However, the high-rise building fire extinguishing system is not designed with the spare amount of the water distribution pipeline taken into consideration, and can not recognize, locate, monitor and overall manage the alarm signal at the first time, so that the existing high-rise building fire extinguishing system is poor in reliability.
Therefore, how to provide a super high-rise building monitoring method based on the internet of things technology, on the basis of the existing high-rise building fire extinguishing system, the arrangement mode of water distribution pipes is adjusted, the reliability of monitoring device components is further improved by using the internet of things monitoring information acquisition system, and the method is a technical problem to be solved by those in the field.
Disclosure of Invention
In view of the above, the application aims to provide a super high-rise building monitoring method based on the internet of things technology, which adopts a hierarchical network structure form, and further achieves the technical effects of improving the reliability, instantaneity and the like of a monitoring device by improving the arrangement mode of water distribution pipes.
In order to achieve the above purpose, the present application provides the following technical solutions:
The utility model provides a super high-rise building's thing networking monitoring devices, includes alarm valve, water distribution pipeline, short riser, shower nozzle, thing networking monitoring information acquisition system, the alarm valve sets up in the front end of water distribution pipeline, has both played the effect of safety precaution, plays the effect of starting the fire pump again, the water distribution pipeline sets up between each floor of high-rise building for supply water to each position of high-rise building, short riser sets up in the end of water distribution pipeline for connect the shower nozzle, the shower nozzle sets up in short riser below, is used for watering to spout the target area wet, thing networking monitoring information acquisition system is correlated with alarm valve and water distribution pipeline for the safe state of monitoring high-rise building.
Further, the water distribution pipeline comprises a water distribution main pipe, a water distribution branch pipe and a signal valve, the water distribution main pipe is connected with a plurality of water distribution pipes and is used for supplying water to the water distribution pipes, the water distribution pipe is arranged behind the water distribution main pipe and is connected with a plurality of water distribution branch pipes and is used for supplying water to the water distribution branch pipes, the water distribution branch pipes are arranged behind the water distribution pipes and are connected with a short vertical pipe and are used for supplying water to the spray heads, the water distribution pipes adopt a water distribution mode of 'double water distribution pipes', the two water distribution pipes are annularly arranged, the alarm valve is arranged on the water distribution main pipe in front of the annular water distribution pipe, and the signal valve is arranged on the two ends of the vertical pipe of the annular water distribution pipe and the water distribution branch pipe in front of the short vertical pipe.
Further, the alarm valve includes pressure switch, hydraulic pressure alarm bell, rivers indicator, alarm valve quantity is two and more, pressure switch and rivers indicator set up on the water distribution main pipe, and pressure switch is connected with fire pump, hydraulic pressure alarm bell sets up the junction at water distribution pipe and water distribution branch pipe, hydraulic pressure alarm bell, rivers indicator are inside to be provided with signal transmission device, are connected with thing networking monitoring information acquisition system, pressure switch, hydraulic pressure alarm bell, rivers indicator are inside to all to set up solitary alarm device.
Further, a plurality of alarm valves are respectively arranged on different water distribution main pipes, the water distribution main pipes in front of the alarm valves are in an annular arrangement mode, water distribution pipelines controlled by different alarm valves are in an interlayer arrangement mode, a plurality of spray heads are arranged in the same target area of the same floor, and the spray heads are respectively controlled by different alarm valves.
Furthermore, the spray heads adopt sagging spray heads and are arranged under the indoor suspended ceilings in a clinging manner.
Further, the shower nozzle adopts furred ceiling formula shower nozzle, adopts the arrangement mode of concealed installation, buries in the furred ceiling inside.
Further, the shower nozzle adopts quick response watering shower nozzle, and every layer of layer shower nozzle quantity has a plurality of, and the adjacent shower nozzle of same floor adopts the matrix form to arrange, and every horizontal row, each column are adjacent shower nozzle and different water distribution trunk connection, all are provided with the alarm valve on every water distribution trunk.
The monitoring information acquisition system of the Internet of things comprises a sensing layer, a transmission layer and an application layer, wherein the sensing layer comprises a pressure sensor, a flow sensor, a water level sensor and a water quality sensor, the pressure sensor and the flow sensor are arranged on a water inlet manifold and a water outlet manifold of a fire-fighting water pump, and the water level sensor and the water quality sensor are arranged on a fire-fighting water tank and a fire-fighting transmission water tank.
Preferably, the application layer adopts a display terminal comprising a central data processor and loading an APP function, processes, notifies, alarms and forms an evaluation report on data information, and is used for different application objects.
Preferably, the wireless sensor network structure of the transmission layer adopts a hierarchical network structure form, the transmission layer adopts a unified clustering routing protocol for communication transmission uploading, the clustering routing protocol forms a cluster by sensing layer nodes in adjacent areas, cluster heads are selected, sensing layer nodes in the cluster are in wireless connection with the cluster heads through data information, the cluster heads are in wireless connection with a central data processor through data information, and the central data processor is in wireless connection with a display terminal with an APP loading function through data information.
Preferably, the fire-fighting water pump house is provided with a video acquisition terminal for monitoring the acquired information.
Aiming at the technical scheme of the monitoring device of the Internet of things of the high-rise building, the monitoring method of the high-rise building based on the technology of the Internet of things comprises the following steps:
a. In the initial stage of fire, the temperature of the building is continuously increased, the temperature sensing element of the spray head is exploded or melted and falls off, and the spray head starts to automatically spray water to extinguish fire;
b. When the inlet water pressure of the alarm valve is 0.14MPa and the side water discharge flow is 60L/min, the pressure switch and the hydraulic alarm bell both send alarm signals, and a data signal is sent to a cluster head of the Internet of things monitoring information acquisition system through a signal sending device arranged in the hydraulic alarm bell;
c. When the water flow passing through the alarm is 15-37.5L/min, the water flow indicator alarms, the fire pump is started, and a data signal is sent to a cluster head of the Internet of things monitoring information acquisition system through a signal sending device arranged in the water flow indicator;
d. The cluster head of the monitoring information acquisition system of the Internet of things receives the data signals, fuses the data and then forwards the data to the central data processor;
e. The central data processor receives the data signals, and sends the information to the display terminal loading the APP function after the data signals are processed by the central data processor;
f. The monitoring device of the Internet of things is monitored by using the display terminal with the APP function through the use objects with different functions, and control and intervention are performed according to various different conditions, so that the monitoring method of the high-rise building based on the Internet of things is realized.
The application has the following advantages and effects:
(1) In the ultra-high-rise building monitoring method based on the Internet of things technology, the water distribution pipeline adopts the arrangement mode of the double water distribution main pipes, and when the water supply height of the water distribution main pipes is larger than 80m, the arrangement mode can solve the overhaul problem caused by longer water distribution main pipes, so that the adverse effect caused by overhaul of the water distribution main pipes is greatly reduced.
(2) In the ultra-high-rise building monitoring method based on the Internet of things technology, the water distribution pipelines controlled by different alarm valves are arranged in a partition mode, when one alarm valve is closed, the influence range of the alarm valve is controlled to be at a specific floor, the phenomenon that adjacent multi-layer spray heads stop working when the alarm valve is overhauled is avoided, and the reliability of the Internet of things monitoring device is greatly improved.
(3) In the ultra-high-rise building monitoring method based on the Internet of things technology, the mode of cross arrangement of the spray heads controlled by different alarm valves is adopted, so that the alarm function of the alarm valves is not affected after the spray heads work, the influence of faults can be controlled within a limited range, and the reliability of the Internet of things monitoring device is further improved.
(4) In the super high-rise building monitoring method based on the internet of things disclosed by the invention, the internet of things monitoring information acquisition system sends information to the display terminal with the APP function for different application objects, and compared with the traditional super high-rise building monitoring method, the real-time performance of information transmission is greatly improved.
(5) In the ultra-high-rise building monitoring method based on the internet of things disclosed by the invention, the internet of things monitoring information acquisition system adopts a hierarchical network structure form, has the characteristics of large scale, self organization, dynamic, centering on data and the like, can well ensure the quality and the transmission rate of the data in short-distance communication, and greatly increases the reliability of the device.
The foregoing description is only an overview of the present application, and is intended to provide a better understanding of the technical means of the present application, so that the present application may be practiced according to the teachings of the present specification, and so that the above-mentioned and other objects, features and advantages of the present application may be better understood, and the following detailed description of the preferred embodiments of the present application will be presented in conjunction with the accompanying drawings.
The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present application when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic layout diagram of a double water distribution pipe water supply of an internet of things monitoring device according to an embodiment of the present application;
fig. 2 is a schematic diagram of arrangement of different alarm valves and water supply on the same layer of the monitoring device of the internet of things according to the embodiment of the application;
fig. 3 is a schematic diagram of cross arrangement of control nozzles of different alarm valves of the monitoring device of the internet of things according to an embodiment of the present application;
fig. 4 is a schematic diagram of a network structure of an internet of things monitoring information acquisition system of the internet of things monitoring device according to an embodiment of the present application.
Wherein, 1, an alarm valve; 101. a pressure switch; 102. hydraulic alarm bell; 103. a water flow indicator; 2. a water distribution pipe; 201. a water distribution main pipe; 202. a water distribution pipe; 203. a water distribution branch pipe; 204. a signal valve; 3. a short riser; 4. a spray head; 401. a first nozzle group; 402. a second nozzle group; 5. the Internet of things monitoring information acquisition system; 501. a perception layer node; 502. a cluster head; 503. a central data processor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. In the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the application. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.
It should be appreciated that reference throughout this specification to "one embodiment" or "this embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the "one embodiment" or "this embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: the terms "/and" herein describe another associative object relationship, indicating that there may be two relationships, e.g., a/and B, may indicate that: the character "/" herein generally indicates that the associated object is an "or" relationship.
Furthermore, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion.
Example 1
The embodiment mainly introduces the basic composition and the connection relation of the monitoring device of the Internet of things of the super high-rise building.
As shown in fig. 1, it shows "double water distribution pipes 202 water supply" of a monitoring device of an internet of things of a super high-rise building, the monitoring device of the internet of things of the super high-rise building provided by the embodiment of the application comprises an alarm valve 1, a water distribution pipe 2, a short vertical pipe 3, a spray head 4 and an internet of things monitoring information acquisition system 5, wherein the alarm valve 1 is arranged at the front end of the water distribution pipe 2, and is used for playing a role of safety precaution and starting a fire water pump, the water distribution pipe 2 is arranged between floors of the high-rise building and is used for supplying water to various positions of the high-rise building, the short vertical pipe 3 is arranged at the tail end of the water distribution pipe 2 and is used for connecting the spray head 4, the spray head 4 is arranged below the short vertical pipe 3 and is used for spraying water to wet a target area, and the internet of things monitoring information acquisition system 5 is associated with the alarm valve 1 and the water distribution pipe 2 and is used for monitoring the safety state of the high-rise building.
Further, the water distribution pipeline 2 comprises a water distribution main 201, a water distribution pipe 202, a water distribution branch pipe 203 and a signal valve 204, the water distribution main 201 is connected with the water distribution pipes 202, water is supplied to the water distribution pipes 202, the water distribution pipe 202 is arranged behind the water distribution main 201 and is connected with the water distribution branch pipes 203, water is supplied to the water distribution branch pipes 203, the water distribution branch pipe 203 is arranged behind the water distribution pipes 202 and is connected with the short vertical pipes 3, water is supplied to the spray heads 4, the water distribution pipes 202 adopt a 'double water distribution pipe 202 water supply' arrangement mode, the two water distribution pipes 202 are annularly arranged, the alarm valve 1 is arranged on the water distribution main 201 in front of the annular water distribution pipe 202, and the signal valve 204 is arranged on the two ends of the vertical pipes of the annular water distribution pipe 202 and the water distribution branch pipes 203 in front of the short vertical pipes 3.
Preferably, the water distribution main 201, the water distribution pipe 202 and the water distribution branch 203 are all connected by welding, and the working pressure range of the alarm valve 1 is water supply pressure ranging from 0.14MPa to rated working pressure.
Further, the alarm valve 1 comprises a pressure switch 101, a hydraulic alarm 102 and a water flow indicator 103, the number of the alarm valves 1 is two or more, the pressure switch 101 and the water flow indicator 103 are arranged on a water distribution main 201, the pressure switch 101 is connected with a fire water pump, the hydraulic alarm 102 is arranged at the joint of the water distribution pipe 202 and a water distribution branch 203, a signal transmitting device is arranged inside the hydraulic alarm 102 and the water flow indicator 103 and is connected with an Internet of things monitoring information acquisition system 5, and separate alarm devices are arranged inside the pressure switch 101, the hydraulic alarm 102 and the water flow indicator 103.
As shown in fig. 2, it shows the arrangement of different alarm valves 1 and water supply of the internet of things monitoring device, a plurality of alarm valves 1 are respectively arranged on different water distribution main pipes 201, the water distribution main pipes 201 in front of the alarm valves 1 are in an annular arrangement mode, the water distribution pipes 2 controlled by different alarm valves 1 are in a interlayer arrangement mode, two groups of spray heads 4 are arranged in the same target area of the same floor, namely a first spray head group 401 and a second spray head group 402, the first spray head group 401 is controlled by one alarm valve 1, and the second spray head group 402 is controlled by the other alarm valve 1.
In one scheme, the spray head 4 adopts a sagging spray head and is arranged close to the lower part of an indoor suspended ceiling, in another scheme, the spray head 4 adopts a suspended ceiling spray head, adopts a concealed installation arrangement mode, and is buried in the suspended ceiling.
As shown in fig. 3, it shows that different alarm valves 1 of the monitoring device of the internet of things control the spray heads 4 to be arranged in a crossing way, the spray heads 4 adopt quick response water spraying spray heads, the number of spray heads on each floor is a plurality of, adjacent spray heads on the same floor are arranged in a matrix form, each horizontal row and each longitudinal row of adjacent spray heads are connected with different water distribution main pipes 201, and each water distribution main pipe 201 is provided with an alarm valve 1.
Further, the monitoring information acquisition system of the Internet of things comprises a sensing layer, a transmission layer and an application layer, wherein the sensing layer comprises a pressure sensor, a flow sensor, a water level sensor and a water quality sensor, the pressure sensor and the flow sensor are arranged on a water inlet manifold and a water outlet manifold of a fire pump, and the water level sensor and the water quality sensor are arranged on a fire water tank and a fire transmission water tank.
Preferably, the fire-fighting water pump house is provided with a video acquisition terminal for monitoring the acquired information.
Preferably, the application layer adopts a display terminal comprising a central data processor 503 and loading an APP function, processes, notifies, alarms and forms an evaluation report on data information, and is used for different application objects.
As shown in fig. 4, the network structure of the internet of things monitoring information acquisition system 5 of the internet of things monitoring device is shown, the wireless sensor network structure of the transmission layer adopts a hierarchical network structure, the transmission layer adopts a unified clustering routing protocol for communication transmission and uploading, the clustering routing protocol forms a cluster by using sensing layer nodes 501 in adjacent areas, cluster heads 502 are selected, the sensing layer nodes 501 in the cluster are in wireless connection with the cluster heads 502 through data information, the cluster heads 502 are in wireless connection with a central data processor 503 through data information, and the central data processor 503 is in wireless connection with a display terminal loading an APP function through data information.
It should be noted that the fire pump is common knowledge in the art, and the pressure sensor, the flow sensor, the water level sensor, and the water quality sensor are prior art in the art, and are not described in detail in the present application.
Example 2
The present embodiment is based on the foregoing embodiment 1, and mainly introduces a method for monitoring an ultra-high-rise building based on the technology of the internet of things, which adopts the basic composition and connection relationship of the monitoring device of the internet of things of the ultra-high-rise building as described above.
Referring to fig. 1 to 4, the method for monitoring the super high-rise building based on the internet of things technology comprises the following specific steps:
Step 1: in the initial stage of fire, the temperature of the building is continuously increased, the temperature sensing element of the spray head 4 is exploded or melted and falls off, and the spray head 4 starts to automatically spray water to extinguish fire;
Step 2: when the inlet water pressure of the alarm valve 1 is 0.12-0.16 MPa, the preferable value is 0.14MPa, the side water flow is 40-80L/min, and the preferable value is 60L/min, the pressure switch 101 and the hydraulic alarm bell 102 send alarm signals, and data signals are sent to the cluster head 502 of the monitoring information acquisition system 5 of the Internet of things through a signal sending device arranged in the hydraulic alarm bell 102;
Step 3: when the water flow passing through the alarm is 15-37.5L/min, the water flow indicator 103 alarms, a fire pump is started, and a data signal is sent to the cluster head 502 of the monitoring information acquisition system 5 of the Internet of things through a signal sending device arranged in the water flow indicator 103;
step 4: the cluster head 502 of the monitoring information acquisition system 5 of the internet of things receives the data signals, fuses the data and then forwards the data to the central data processor 503;
Step 5: the central data processor 503 receives the data signal, and the data signal is processed by the central data processor 503 and then is sent to a display terminal for loading the APP function;
Step 6: the use objects with different functions monitor the monitoring device of the Internet of things through the display terminal with the APP function, and control and intervene are carried out according to various different conditions.
Up to this point, a high-rise building monitoring method based on the internet of things is realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a super high-rise building's thing networking monitoring devices, includes alarm valve (1), distribution pipeline (2), short riser (3), shower nozzle (4), thing networking monitoring information acquisition system (5), its characterized in that, alarm valve (1) set up in the front end of distribution pipeline (2), both play the effect of safety precaution, play the effect of starting fire pump again, distribution pipeline (2) set up between each floor of high-rise building for supply water to each position of high-rise building, short riser (3) set up in the end of distribution pipeline (2), be used for connecting shower nozzle (4), shower nozzle (4) set up in short riser (3) below for the watering spouts wet with the target area, thing networking monitoring information acquisition system (5) are correlated with alarm valve (1) and distribution pipeline (2), are used for monitoring the safe state of high-rise building;
The monitoring information acquisition system (5) of the Internet of things comprises a sensing layer, a transmission layer and an application layer, wherein the sensing layer comprises a pressure sensor, a flow sensor, a water level sensor and a water quality sensor, the pressure sensor and the flow sensor are arranged on a water inlet and outlet main pipe of a fire pump, and the water level sensor and the water quality sensor are arranged on a fire water tank and a fire transmission water tank;
The application layer adopts a display terminal comprising a central data processor (503) and an APP loading function, processes, notifies, alarms and forms an evaluation report on data information, and is used for different application objects, and a fire pump room is provided with a video acquisition terminal for monitoring the acquired information;
The wireless sensor network structure of the transmission layer adopts a hierarchical network structure form, the transmission layer adopts a unified clustering routing protocol for communication transmission uploading, the clustering routing protocol forms a cluster by using sensing layer nodes (501) of adjacent areas, cluster heads (502) are selected, the sensing layer nodes (501) in the cluster are in wireless connection with the cluster heads (502) through data information, the cluster heads (502) are in wireless connection with a central data processor (503) through data information, and the central data processor (503) is in wireless connection with a display terminal with an APP loading function through data information;
the super high-rise building monitoring device based on the technology of the Internet of things comprises the following steps:
101. At the initial stage of fire, the temperature of the building is continuously increased, the temperature sensing element of the spray head (4) is exploded or melted and falls off, and the spray head (4) starts to automatically spray water to extinguish fire;
102. When the inlet water pressure of the alarm valve (1) is 0.14MPa and the side discharge water flow is 60L/min, the pressure switch (101) and the hydraulic alarm bell (102) both send alarm signals, and data signals are sent to a cluster head (502) of the monitoring information acquisition system (5) of the Internet of things through a signal sending device arranged in the hydraulic alarm bell (102);
103. When the water flow passing through the alarm is 15-37.5L/min, the water flow indicator (103) alarms, the fire pump is started, and a data signal is sent to a cluster head (502) of the Internet of things monitoring information acquisition system (5) through a signal sending device arranged in the water flow indicator (103);
104. the cluster head (502) of the monitoring information acquisition system (5) of the Internet of things receives the data signals, fuses the data and then forwards the data to the central data processor (503);
105. the central data processor (503) receives the data signals, and the data signals are processed by the central data processor (503) and then the information is sent to a display terminal for loading an APP function;
106. The method comprises the steps that the use objects with different functions monitor the monitoring device of the Internet of things through the display terminal with the APP function, and control and intervention are carried out according to various conditions;
Up to this point, a high-rise building monitoring method based on the internet of things is realized.
2. The internet of things monitoring device for super high-rise buildings according to claim 1, wherein the water distribution pipeline (2) comprises a water distribution main pipe (201), a water distribution pipe (202), a water distribution branch pipe (203) and a signal valve (204), the water distribution main pipe (201) is connected with the plurality of water distribution pipes (202), water is supplied to the water distribution pipe (202), the water distribution pipe (202) is arranged behind the water distribution main pipe (201) and is connected with the plurality of water distribution branch pipes (203), water is supplied to the water distribution branch pipe (203), the water distribution branch pipe (203) is arranged behind the water distribution pipe (202) and is connected with a short vertical pipe (3), water is supplied to the spray head (4), the water distribution pipe (202) adopts a double water distribution pipe (202) water supply arrangement mode, the two water distribution pipes (202) are annularly arranged, an alarm valve (1) is arranged on the water distribution main pipe (201) in front of the annular water distribution pipe (202), and the signal valve (204) is arranged on the two ends of the annular water distribution pipe (202) and the water distribution branch pipe (203) in front of the short vertical pipe (3).
3. The internet of things monitoring device for super high-rise buildings according to claim 1, wherein the alarm valve (1) comprises a pressure switch (101), a hydraulic alarm bell (102) and a water flow indicator (103), the number of the alarm valves (1) is two or more, the pressure switch (101) and the water flow indicator (103) are arranged on a water distribution main pipe (201), the pressure switch (101) is connected with a fire water pump, the hydraulic alarm bell (102) is arranged at the joint of the water distribution pipe (202) and a water distribution branch pipe (203), a signal transmitting device is arranged inside the hydraulic alarm bell (102) and the water flow indicator (103), the hydraulic alarm bell is connected with an internet of things monitoring information acquisition system (5), and independent alarm devices are arranged inside the pressure switch (101), the hydraulic alarm bell (102) and the water flow indicator (103).
4. A monitoring device for internet of things of super high-rise buildings according to claim 2 or 3, wherein a plurality of alarm valves (1) are respectively arranged on different water distribution main pipes (201), the water distribution main pipes (201) in front of the alarm valves (1) are in an annular arrangement mode, the water distribution pipes (2) controlled by the different alarm valves (1) are in an interlayer arrangement mode, a plurality of spray heads (4) are arranged in the same target area of the same floor, and the spray heads (4) are respectively controlled by the different alarm valves (1).
5. The internet of things monitoring device for super high-rise buildings according to claim 1, wherein the spray head (4) adopts a sagging spray head and is arranged under an indoor suspended ceiling, or the spray head (4) adopts a suspended ceiling spray head and is buried in the suspended ceiling in a concealed installation mode.
6. The internet of things monitoring device for super high-rise buildings according to claim 5, wherein the spray heads (4) adopt quick response water spraying spray heads, the number of spray heads on each floor is a plurality, adjacent spray heads on the same floor are arranged in a matrix mode, each row and each column of adjacent spray heads are connected with different water distribution main pipes (201), and each water distribution main pipe (201) is provided with an alarm valve (1).
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