CN112272216B - Remote monitoring method for safety management based on smart city - Google Patents
Remote monitoring method for safety management based on smart city Download PDFInfo
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- CN112272216B CN112272216B CN202011082869.7A CN202011082869A CN112272216B CN 112272216 B CN112272216 B CN 112272216B CN 202011082869 A CN202011082869 A CN 202011082869A CN 112272216 B CN112272216 B CN 112272216B
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Images
Classifications
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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
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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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
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
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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
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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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
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The invention discloses a remote monitoring method for safety management based on a smart city, which belongs to the related technical field of safety management, and the remote monitoring method for safety management based on the smart city can promote high-temperature water vapor to be liquefied and form water drops after contacting a shielding protective top cover through the contact of burning smoke and a monitoring camera, a supporting bulge expands after absorbing water so as to jack up a separation rubber sheet on the upper side of the supporting bulge, so that the water is promoted to be contacted with an effervescent disintegrant through a gap between the separation rubber sheet and the monitoring camera, a large amount of carbon dioxide gas is generated, on one hand, downward blowing gas can be generated through the escape of the carbon dioxide gas, so that the possibility that flying ash is adhered to the surface of the lens of the monitoring camera is reduced, on the other hand, the possibility that partial burning insufficient flying ash particles continue burning can be reduced through the flame retardant effect of the carbon dioxide gas, and the protection effect on the monitoring camera is improved.
Description
Technical Field
The invention relates to the technical field related to safety management, in particular to a remote monitoring method for safety management based on a smart city.
Background
Smart City (English) is originated from the media field, and means that various information technologies or innovative concepts are utilized to make the system and service of the City open and integrated to improve the efficiency of resource application, optimize City management and service, and improve the quality of life of citizens, the Smart City is a City informationized advanced form which fully applies the new generation information technology to all trades in the City based on the next generation innovation (innovation 2.0) of knowledge society, thus realizing the deep integration of informatization, industrialization and urbanization, being beneficial to relieving the disease of the big City, improving the quality of urbanization, realizing the fine and dynamic management, and improving the effect of City management and the quality of life of citizens.
Safety Management (Safety Management) refers to the basic functions of the security department of a country or an enterprise. The method coordinates the relationship between the development of the social economy and the safety production by using administrative, legal, economic, educational and scientific technical means and the like, and processes the mutual relationship of safety problems related to each department of the national economy, each social group and individuals, so that the development of the social economy meets the requirements of the material and cultural life of people, meets the requirements of the society and the individuals on safety, and ensures the smooth and effective development of the social economic activities and the production and scientific research activities.
In the prior art, a fire disaster is one of the main disasters which most often and most generally threaten public safety and social development, so that the history of using fire by people and the history of fighting against the fire disaster are concomitant, people continuously summarize the fire occurrence rule while using fire, the fire and the harm to the people are reduced as much as possible, and people need to escape safely and quickly when encountering the fire.
Disclosure of Invention
1. Technical problem to be solved
The technical scheme includes that burning smoke is contacted with a monitoring camera, high-temperature water vapor can be promoted to be liquefied and form water drops after contacting a shielding protective top cover, a supporting bulge expands after absorbing water so as to jack up a separation rubber sheet on the upper side of the supporting bulge, so that the water is promoted to be contacted with an effervescent disintegrant through a gap between the separation rubber sheet and the monitoring camera, a large amount of carbon dioxide gas is generated, on one hand, downward blowing gas can be generated through escape of the carbon dioxide gas, so that the possibility that flying ash is adhered to the surface of a lens of the monitoring camera is reduced, on the other hand, the possibility that part of flying ash particles which are not fully burnt continue to burn can be reduced through the flame retardant effect of the carbon dioxide gas, and the protection effect on the monitoring camera is improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The remote monitoring method for safety management based on the smart city comprises the following steps:
s1, positioning a position where a fire easily occurs in a city through a remote control center, surveying the surrounding environment of the position, selecting a proper position to install a monitoring camera, and connecting a data transmission end of the monitoring camera with a local area network nearby;
s2, integrating local area networks where a plurality of monitoring cameras are located, connecting the local area networks with the same router through network cables, uploading video information acquired by different monitoring cameras to a cloud storage end through the router respectively, and storing and backing up the video information;
and S3, downloading the updated video data in the cloud storage end through the remote control center, estimating the danger degree value of a fire possibly occurring in the corresponding geographic position in the video through observing the video information, and contacting people around the position to timely correct and prevent the fire.
Further, a shielding protection top cover is connected to the upper end of the monitoring camera in S1, a separation rubber sheet is connected between the shielding protection top cover and the monitoring camera, an effervescent disintegrant is filled between the separation rubber sheet and the shielding protection top cover, a plurality of support protrusions which are uniformly distributed and contact with the separation rubber sheet are connected to the upper end of the monitoring camera, a plurality of flexible capsules which are uniformly distributed and are positioned on the left side of the separation rubber sheet are connected to the inner wall of the shielding protection top cover, a thermal variable hemisphere which is connected with the inner wall of the shielding protection top cover is arranged in each flexible capsule, high-temperature water vapor can be caused to be liquefied and form water drops after contacting the shielding protection top cover through the contact of burning smoke and the monitoring camera, the support protrusions expand after absorbing water so as to jack up the separation rubber sheet on the upper side of the support protrusions, water is caused to contact with the effervescent disintegrant through gaps between the separation rubber sheets and the monitoring camera, a large amount of carbon dioxide gas is generated, on the one hand, and on the other hand, a downward blowing gas can be generated by virtue of insufficient escape, so as to reduce the possibility of flying ash sticking to the flame retardant effect of the monitoring camera, and improve the flying ash burning of the monitoring camera, thereby further improving the flying ash protection effect of the flying dust;
in addition, the heat of the reaction between the reductive iron powder and the air entering the effervescent disintegrant can promote the flexible capsule and the thermal change hemisphere to expand rapidly, so that the flexible capsule is converted into a round convex shape from a pointed shape in an initial state, on one hand, the hydrophilicity of the inner wall of the shielding protective top cover can be improved by means of the initial pointed shape, so that water vapor is favorably liquefied in the presence of cold and attached to the inner wall of the shielding protective top cover, on the other hand, the superhydrophobicity of the surface of the shielding protective top cover can be improved by means of the conversion of the flexible capsule into the round convex shape, so that the flowing of the formed liquid water is improved and the formed liquid water contacts with the effervescent disintegrant by simulating the mastoid on the surface of the lotus leaf, and the efficiency of the reaction of the effervescent disintegrant with the water and the release of carbon dioxide is improved.
Furthermore, be equipped with built-in magnetic ball in the heat altered hemisphere, it is connected with the connection fine rope to separate the rubber sheet and shelter from between the protection top cap inner wall, it inlays and locates in the effervescent disintegrant to connect the fine rope, it has a plurality of evenly distributed's reducing iron powder to connect fine rope outer end fixedly connected with, the air that props up the back part with the help of separating the rubber sheet and gets into and separates the rubber sheet right side, can impel air and reducing iron powder reaction and emit a large amount of heat, on the one hand with the help of the continuous production of heat, can improve the efficiency of releasing carbon dioxide gas after effervescent disintegrant and water contact, on the other hand with the help of the ferroferric oxide powder that produces after reducing iron powder reaction, can impel to connect fine rope and remove in the effervescent disintegrant under built-in magnetic ball is to its attraction, thereby stir the effervescent, with this improvement effervescent and water reaction generate carbon dioxide gas's efficiency of disintegrating.
Furthermore, a fire detector is installed at the bottom end of the monitoring camera and is in signal connection with the router, and a fire can be detected by the fire detector, so that corresponding preparation can be timely made, and the possibility of continuous expansion of fire is reduced.
Further, support protruding being made by meeting water inflation material, support protruding through using the preparation of meeting water inflation material, can make and support protruding meeting water after-expansion to produce the gap between separation sheet rubber jack-up to separation sheet rubber and the surveillance camera head with its upside.
Furthermore, a plurality of uniformly distributed magnetic insulation particles are embedded in the thermal variable hemisphere, the magnetic insulation particles are made of nickel-titanium memory alloy materials with the nickel content of 80%, and after the thermal variable hemisphere expands, the magnetic insulation particles can relieve magnetic shielding of the flexible capsule in the thermal variable hemisphere by means of increasing the distance between the magnetic insulation particles.
Furthermore, the built-in magnetic balls are made of single-sided magnet materials, and the possibility of mutual attraction between adjacent built-in magnetic balls after the thermal change hemispheres expand can be reduced by manufacturing the built-in magnetic balls through the single-sided magnets.
Furthermore, the connecting fiber rope is made of a nickel-titanium memory alloy material, the balance temperature of the connecting fiber rope is 40 ℃, the connecting fiber rope is made of the nickel-titanium memory alloy material, the temperature of the connecting fiber rope can be promoted to be increased and then restored to a high-temperature phase state, and therefore the effervescent disintegrant can be fully stirred and dispersed by means of deformation of the connecting fiber rope.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) The flue gas and the contact of surveillance camera head that this scheme passes through the burning, can make high temperature vapor contact and shelter from liquefaction and form the water droplet behind the protection top cap, thereby support protruding inflation after absorbing water and with the separation rubber piece jack-up of its upside, thereby make water contact with effervescent disintegrant with the help of the gap between separation rubber piece and the surveillance camera head, thereby produce a large amount of carbon dioxide gas, on the one hand with the help of carbon dioxide gas's effusion, can produce the gas that blows downwards, with this possibility of reducing the flying dust adhesion on surveillance camera head lens surface, on the other hand with the help of carbon dioxide gas's flame retardant efficiency, can reduce the possibility that the insufficient flying dust granule of partial combustion continues the burning, with this improvement to surveillance camera head's guard effect.
(2) By means of the reaction heat of the reducing iron powder and the air entering the effervescent disintegrant, the flexible capsule and the thermal change hemisphere can be promoted to expand rapidly, so that the tip shape of the flexible capsule in an initial state is converted into a round convex shape, on one hand, by means of the initial tip shape, the hydrophilicity of the inner wall of the shielding protective top cover can be improved, water vapor is favorably liquefied in the presence of cold and attached to the inner wall of the shielding protective top cover, on the other hand, by means of the conversion of the flexible capsule into the round convex shape, the superhydrophobicity of the surface of the shielding protective top cover can be improved, so that the flowing of formed liquid water is improved and the formed liquid water is contacted with the effervescent disintegrant by simulating the mastoid on the surface of lotus leaves, and the efficiency of the effervescent disintegrant reacting with water and releasing carbon dioxide is improved.
(3) Be equipped with built-in magnetic ball in the heat altered hemisphere, separate the rubber sheet and shelter from to be connected with the fine rope between the protection top cap inner wall, it inlays and locates in the effervescent disintegrant to connect the fine rope, connect a plurality of evenly distributed's of fine rope outer end fixedly connected with reducing iron powder, the air that is propped up the back part with the help of separating the rubber sheet enters into and separates the rubber sheet right side, can make air and reducing iron powder reaction and release a large amount of heat, on the one hand, with the help of thermal continuous production, can improve the efficiency of release carbon dioxide gas after effervescent disintegrant and water contact, on the other hand, with the help of the ferroferric oxide powder that produces after reducing iron powder reaction, can be under built-in magnetic ball to its attraction, make connecting the fine rope remove in the effervescent disintegrant, thereby stir the effluvium to the effervescent disintegrant, with this efficiency that improves effervescent disintegrant and water reaction and generates carbon dioxide gas.
(4) Fire detector is installed to the surveillance camera head bottom, and fire detector and router signal connection can be surveyed the conflagration through setting up fire detector to this can be timely make corresponding preparation, thereby reduce the possibility that the intensity of a fire lasts the expansion.
(5) The support arch is made of water-swelling material, and the support arch is made of water-swelling material, so that the support arch can expand after encountering water, and a gap is formed between the separation rubber sheet and the monitoring camera by jacking the separation rubber sheet on the upper side of the support arch.
(6) A plurality of uniformly distributed magnetic insulation particles are embedded in the thermal variable hemisphere, the magnetic insulation particles are made of nickel-titanium memory alloy materials with the nickel content of 80%, and after the thermal variable hemisphere expands, the magnetic insulation particles can relieve magnetic shielding of a flexible capsule in the thermal variable hemisphere by means of increasing the distance between the magnetic insulation particles.
(7) The built-in magnetic ball is made of a single-sided magnet material, and the possibility of mutual attraction between adjacent built-in magnetic balls after expansion of the thermal change hemisphere can be reduced by using the single-sided magnet to make the built-in magnetic ball.
(8) The connecting fiber rope is made of a nickel-titanium memory alloy material, the balance temperature of the connecting fiber rope is 40 ℃, the connecting fiber rope is made of the nickel-titanium memory alloy material, the temperature of the connecting fiber rope can be promoted to be recovered to a high-temperature phase state after rising, and therefore the effervescent disintegrant can be fully stirred and dispersed by means of deformation of the connecting fiber rope.
Drawings
FIG. 1 is a block diagram of the present invention in its entirety;
FIG. 2 is a cross-sectional view of a surveillance camera head portion of the present invention;
FIG. 3 is a dynamic cross-sectional view of a surveillance camera of the present invention;
FIG. 4 is a dynamic cross-sectional view of a portion of the shield protection canopy of the present invention;
fig. 5 is a schematic view of the structure at a in fig. 4.
The reference numbers in the figures illustrate:
the system comprises a remote control center 1, a cloud storage end 2, a router 3, a monitoring camera 4, a fire detector 401, a shielding protective top cover 5, a separation rubber sheet 6, an effervescent disintegrant 7, a supporting bulge 8, a flexible capsule 9, a thermal change hemisphere 10, a built-in magnetic ball 11, a connecting fiber rope 12 and reducing iron powder 13.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, the remote monitoring method for security management based on smart city includes the following steps:
s1, positioning a position where a fire easily occurs in a city through a remote control center 1, surveying the surrounding environment of the position, selecting a proper position to install a monitoring camera 4, and connecting a data transmission end of the monitoring camera 4 with a local area network nearby;
s2, integrating local area networks where a plurality of monitoring cameras 4 are located, connecting the local area networks with the same router 3 through network cables, and uploading video information acquired by different monitoring cameras 4 to a cloud storage end 2 through the router 3 for storage and backup;
and S3, downloading the updated video data in the cloud storage end 2 through the remote control center 1, estimating the danger degree value of a possible fire disaster at the corresponding geographic position in the video through observing the video information, and contacting people around the position to timely correct and prevent the fire disaster.
Referring to fig. 2-5, in S1, a shielding protection cap 5 is connected to an upper end of a monitoring camera 4, a separation rubber sheet 6 is connected between the shielding protection cap 5 and the monitoring camera 4, an effervescent disintegrant 7 is filled between the separation rubber sheet 6 and the shielding protection cap 5, a plurality of support protrusions 8 are connected to an upper end of the monitoring camera 4, the support protrusions are uniformly distributed and are in contact with the separation rubber sheet 6, a plurality of flexible capsules 9 are connected to an inner wall of the shielding protection cap 5, the flexible capsules 9 are internally provided with thermal change hemispheres 10 connected to an inner wall of the shielding protection cap 5, through contact of burning smoke with the monitoring camera 4, high-temperature water vapor is liquefied and forms water drops after contacting the shielding protection cap 5, the support protrusions 8 expand after absorbing water to push up the separation rubber sheet 6 on the upper side, thereby causing water to contact with the effervescent disintegrant 7 through gaps between the separation rubber sheet 6 and the monitoring camera 4, thereby generating a large amount of carbon dioxide gas, on the one hand, generating downward blowing of the gas to reduce the possibility of flying ash adhering to the monitoring camera 4, and further improving the burning flying ash protection effect of the flying ash, and further reducing the flying ash burning flying ash;
in addition, the heat of the reaction between the reducing iron powder 13 and the air entering the effervescent disintegrant 7 can promote the flexible capsule 9 and the thermal variable hemisphere 10 to expand rapidly, so that the tip shape of the flexible capsule 9 in the initial state is converted into a round convex shape, on one hand, the hydrophilicity of the inner wall of the shielding protective top cover 5 can be improved by the aid of the initial tip shape, so that water vapor is favorably liquefied in the cold and attached to the inner wall of the shielding protective top cover 5, on the other hand, the superhydrophobicity of the surface of the shielding protective top cover 5 can be improved by the aid of the conversion of the flexible capsule 9 into the round convex shape, so that the flowing of the formed liquid water is improved and the formed liquid water contacts with the effervescent disintegrant 7 by simulating the mastoid on the surface of lotus leaves, and the efficiency of the reaction of the effervescent disintegrant 7 and the water and the release of carbon dioxide is improved.
Referring to fig. 2 and 5, a built-in magnetic ball 11 is arranged in a thermal variation hemisphere 10, a connection fiber rope 12 is connected between the separation rubber sheet 6 and the inner wall of the shielding top cover 5, the connection fiber rope 12 is embedded in the effervescent disintegrant 7, the outer end of the connection fiber rope 12 is fixedly connected with a plurality of uniformly distributed reducing iron powders 13, the air of the supported part of the separation rubber sheet 6 enters the right side of the separation rubber sheet 6, so that the air and the reducing iron powders 13 can react and release a large amount of heat, on one hand, the efficiency of releasing carbon dioxide gas after the effervescent disintegrant 7 is contacted with water can be improved by means of continuous generation of heat, on the other hand, the efficiency of generating carbon dioxide gas by means of ferroferric oxide powder after the reaction of the reducing iron powders 13 can be improved by causing the connection fiber rope 12 to move in the effervescent disintegrant 7 under the attraction effect of the built-in magnetic ball 11, so as to stir the effervescent disintegrant 7, and improve the efficiency of generating carbon dioxide gas by the reaction of the effervescent disintegrant 7 with water.
Please refer to fig. 2 and fig. 3, fire detector 401 is installed to surveillance camera head 4 bottom, fire detector 401 and 3 signal connection of router, can survey the conflagration through setting up fire detector 401, with this corresponding preparation of making that can be timely, thereby reduce the possibility that the intensity of a fire lasts the expansion, support arch 8 is made by meeting water expanded material, support arch 8 through using water expanded material preparation, can make support arch 8 meet water back inflation, thereby produce the gap to separating rubber sheet 6 jack-up to separating between rubber sheet 6 and the surveillance camera head 4 with its upside.
Referring to fig. 2 and 5, a plurality of uniformly distributed magnetism insulation particles are embedded in the thermal hemisphere 10, the magnetism insulation particles are made of nickel-titanium memory alloy material with the nickel content of 80%, the magnetism insulation particles can relieve magnetic shielding of the flexible capsule 9 in the thermal hemisphere 10 by increasing the distance between the magnetism insulation particles after the thermal hemisphere 10 expands, the built-in magnetic ball 11 is made of single-sided magnet material, the possibility of mutual attraction between the adjacent built-in magnetic balls 11 after the thermal hemisphere 10 expands can be reduced by using the single-sided magnet to make the built-in magnetic ball 11, the connecting fiber rope 12 is made of nickel-titanium memory alloy material, the balance temperature of the connecting fiber rope 12 is 40 ℃, the connecting fiber rope 12 is made of nickel-titanium memory alloy material, the temperature of the connecting fiber rope 12 can be promoted to be restored to the high-temperature phase state after being increased, and the effervescent disintegrant 7 can be fully dispersed by deformation of the connecting fiber rope 12.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (5)
1. A remote monitoring method for safety management based on a smart city is characterized in that: the method comprises the following steps:
s1, positioning a position where a fire easily occurs in a city through a remote control center (1), surveying the surrounding environment, selecting a position to install a monitoring camera (4), and connecting a data transmission end of the monitoring camera (4) with a local area network nearby;
s2, integrating local area networks where a plurality of monitoring cameras (4) are located, connecting the local area networks with the same router (3) through network cables, uploading video information acquired by different monitoring cameras (4) to a cloud storage end (2) through the router (3) respectively, and storing and backing up the video information;
s3, downloading updated video data in the cloud storage end (2) through the remote control center (1), estimating the danger degree value of a possible fire disaster at the corresponding geographic position in the video through observing video information, and contacting personnel around the position to timely correct and prevent the fire disaster;
a shielding protection top cover (5) is connected to the upper end of a monitoring camera (4) in the S1, a separation rubber sheet (6) is connected between the shielding protection top cover (5) and the monitoring camera (4), an effervescent disintegrant (7) is arranged on the right side of the separation rubber sheet (6) in a space formed by connecting the upper end of the monitoring camera (4) with the separation rubber sheet (6) and the shielding protection top cover (5), a plurality of supporting bulges (8) which are uniformly distributed and are in mutual contact with the separation rubber sheet (6) are connected to the upper end of the monitoring camera (4), a plurality of flexible capsules (9) which are uniformly distributed and are positioned on the left side of the separation rubber sheet (6) are connected to the inner wall of the shielding protection top cover (5), and a heat-changing hemisphere (10) connected with the inner wall of the shielding protection top cover (5) is arranged in the flexible capsules (9);
a built-in magnetic ball (11) is arranged in the heat-changing hemisphere (10), a connecting fiber rope (12) is connected between the separating rubber sheet (6) and the inner wall of the shielding protective top cover (5), the connecting fiber rope (12) is embedded in the effervescent disintegrant (7), and a plurality of reducing iron powder (13) which are uniformly distributed are fixedly connected to the outer end of the connecting fiber rope (12);
the supporting protrusions (8) are made of water-swellable material.
2. The smart city-based remote monitoring method for security management as claimed in claim 1, wherein: and a fire detector (401) is installed at the bottom end of the monitoring camera (4), and the fire detector (401) is in signal connection with the router (3).
3. The smart city-based remote monitoring method for security management as claimed in claim 1, wherein: a plurality of uniformly distributed magnetic insulation particles are embedded in the thermal change hemisphere (10), and the magnetic insulation particles are made of nickel-titanium memory alloy materials with the nickel content of 80%.
4. The smart city-based remote monitoring method for security management as claimed in claim 1, wherein: the built-in magnetic ball (11) is made of a single-sided magnet material.
5. The smart city-based remote monitoring method for security management as claimed in claim 1, wherein: the connecting fiber rope (12) is made of a nickel-titanium memory alloy material, and the equilibrium temperature of the connecting fiber rope (12) is 40 ℃.
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