CN112190849A - Video detection fire analysis prevention and control system - Google Patents
Video detection fire analysis prevention and control system Download PDFInfo
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- CN112190849A CN112190849A CN202011099279.5A CN202011099279A CN112190849A CN 112190849 A CN112190849 A CN 112190849A CN 202011099279 A CN202011099279 A CN 202011099279A CN 112190849 A CN112190849 A CN 112190849A
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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
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0271—Detection of area conflagration fires
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
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- 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
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
- H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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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
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
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Abstract
The invention belongs to the technical field of fire early warning, and particularly relates to a video detection fire analysis prevention and control system which comprises a solar power supply module, wherein the solar power supply module is electrically connected with a key area detection module. This video detection and analysis system, through setting up key region detection module and removal video acquisition module, when using, carry out all-weather video acquisition and humiture and wind speed data acquisition to mountain forest conflagration high-rise ground through key region detection module, after contrast and analysis, with suspected information transfer to remote control room, remove video acquisition module and carry out secondary data acquisition and peripheral data acquisition, carry out the secondary contrastive analysis back through remote contrastive analysis module, with information transfer to intelligent mobile terminal, inform relevant staff, thereby solved current mountain forest conflagration prevention and cure work, adopt the manual work to patrol and examine and control and prevent and treat, not only intensity of labour is big, and prevent and treat inefficiency, often appear patrolling and examining the untimely problem that leads to the conflagration to take place.
Description
Technical Field
The invention relates to the technical field of fire early warning, in particular to a video detection fire analysis prevention and control system.
Background
A fire refers to a disaster caused by combustion that is out of control in time or space. In the new standard, fire is defined as combustion that is out of control in time or space. Among the various disasters, fire is one of the main disasters that threaten public safety and social development most often and most generally. The human being can utilize and control the fire, which is an important mark of the civilization progress. Therefore, the history of using fire by human beings and the history of fighting against fire are concomitant, people continuously summarize the fire occurrence rule while using fire, and the fire and the harm to human beings are reduced as much as possible. People need to escape safely and quickly in case of fire.
At present, manual inspection is mainly adopted for prevention and control in mountain fire prevention and control work, the labor intensity is high, the prevention and control efficiency is low, and when the prevention and control are carried out in mountain fire high-incidence areas, the fire is caused due to the fact that the inspection is not timely, so that a video detection fire analysis prevention and control system is needed.
Disclosure of Invention
Based on the technical problems that manual inspection is adopted for prevention and control in the existing mountain forest fire prevention and control work, the labor intensity is high, the prevention and control efficiency is low, and fire disasters are caused frequently due to untimely inspection, the invention provides a video detection fire analysis prevention and control system.
The video detection fire analysis prevention and control system comprises a solar power supply module, wherein the solar power supply module is electrically connected with a key area detection module, the key area detection module is in data connection with a cloud server, the cloud server is electrically connected with a remote control room, the remote control room is respectively and electrically connected with a total database and a mobile video acquisition module in a bidirectional mode, the remote control room is electrically connected with an intelligent mobile terminal, and the mobile video acquisition module comprises an unmanned aerial vehicle, a storage module and a GPS positioning module II.
Preferably, the solar power supply module comprises a solar panel, the solar panel is electrically connected with a converter, and the converter is electrically connected with a storage battery.
Preferably, the key area detecting module comprises a local data monitoring module, the local data monitoring module comprises a temperature and humidity sensor and a wind speed sensor, the local data monitoring module is electrically connected with a transmitter, the transmitter is electrically connected with a local controller, and the local controller is electrically connected with a local video collecting module.
Preferably, the transmitter is used for converting the data signal monitored by the local data monitoring module into a standard electric signal to be output or can be output to the local controller in a communication protocol mode, the transmitter comprises a transmitter processor, a liquid crystal display device and a light sensor, the transmitter processor converts and outputs the data signals monitored by the local data monitoring module, the liquid crystal display device displays the state and parameters of the data signal conversion and output, the optical sensor is arranged near the liquid crystal display device and connected to the transmitter processor to generate an electric signal reflecting the intensity of the ambient light around the liquid crystal display device, and sending the electrical signal to a transmitter processor, the transmitter processor further configured to adjust a backlight of the liquid crystal display device according to the electrical signal.
Preferably, the local controller is electrically connected with a local data analysis and comparison module in a bidirectional manner, the local data analysis and comparison module is electrically connected with a first GPS positioning module and a data backup storage module respectively, and the local data analysis and comparison module is electrically connected with a local database and a data transmission synchronization module in a bidirectional manner respectively.
Preferably, the data transmission synchronization module comprises a wireless network entity, the wireless network entity comprises a 4G/5G data network, and the data transmission synchronization module is in data connection with the cloud server through the wireless network entity.
Preferably, the remote control room comprises a remote contrast analysis module and a wireless signal transmitter, the wireless signal transmitter is electrically connected with a wireless signal receiver, the wireless signal receiver is electrically connected with a signal converter, the signal converter is electrically connected with the local controller in a bidirectional manner, and the signal converter is electrically connected with a driving mechanism.
Preferably, the driving mechanism comprises a supporting column, the top of the supporting column is fixedly connected with an installation box, the storage battery, the local controller and the signal converter are all fixedly installed on the inner wall of the installation box, the fixed bearing is fixedly installed on the surface of the installation box, the inner ring of the fixed bearing is fixedly connected with an installation column, one end of the installation column extends to the surface of the installation box, the other end of the installation column penetrates through and extends to the inner wall of the installation box, the other end of the installation column is fixedly sleeved with a driven bevel gear, the inner top wall of the installation box is fixedly installed with a servo motor, the servo motor is electrically connected with the local controller through an electric wire, the servo motor, the local controller and the signal converter are electrically connected with the storage battery through an electric wire, the output shaft of the servo motor is fixedly connected with a driving bevel gear through a key, the surface of the driving bevel gear is meshed with the surface of the driven bevel gear.
Preferably, the surface of the installation box is fixedly connected with a waterproof box, the wireless signal receiver and the transmitter are fixedly installed on the inner wall of the waterproof box, the wireless signal receiver and the transmitter are respectively and electrically connected with the signal converter and the local controller through wires, one end of the installation column is fixedly connected with the installation plate, the surface of the installation plate is fixedly provided with a threading hole, one end of the threading hole penetrates through and extends to the inner wall of the installation box, the inner wall of the threading hole is fixedly provided with a conductive sliding ring, the conductive sliding ring is electrically connected with the storage battery through wires, the surface of the installation plate is fixedly provided with a junction box, the conductive sliding ring is electrically connected with the junction box through the threading hole and the wires, the temperature and humidity sensor and the wind speed sensor are fixedly installed on the surface of the installation plate, and the temperature and humidity sensor and the wind speed sensor, the temperature and humidity sensor and the wind speed sensor are electrically connected with the transmitter through electric wires.
Preferably, the fixed surface of mounting panel is connected with the backup pad, two the backup pad uses the axis of mounting panel to be the center and is the symmetric distribution, the surface of backup pad is connected with the pivot through bearing fixed rotation, the surface of pivot has cup jointed worm wheel and function board respectively, the fixed surface of function board installs the camera, the fixed surface of mounting panel is connected with the fixed plate, the surface of fixed plate is connected with the worm through bearing fixed rotation, the surface of worm meshes with the surface of worm wheel, the fixed surface of mounting panel installs servo motor, servo motor's output shaft passes through the one end fixed connection of shaft coupling with the worm, servo motor's fixed surface has cup jointed the buckler, the surface of buckler is connected with the fixed surface of mounting panel, servo motor and camera all pass through electric wire and junction box electric connection, the surface of mounting panel fixed mounting respectively has first travel switch and second travel switch, first travel switch and second travel switch all are located the below of function board, first travel switch and second travel switch all pass through electric wire and servo motor electric connection.
Preferably, in the first step, a storage battery is charged through a solar panel and a converter in a solar power supply module, and a driving mechanism, a local data monitoring module, a local video acquisition module, a transmitter, a local controller, a local data analysis and comparison module, a GPS positioning module I, a data backup storage module, a local database, a data transmission synchronization module, a wireless signal receiver and a signal converter are powered through the storage battery;
step two, a local controller and a signal converter are used for controlling a driving mechanism to work, an output shaft of a servo motor in the driving mechanism drives a driving bevel gear to rotate, the driving bevel gear drives a driven bevel gear and a mounting column to rotate, the mounting column drives a mounting plate to rotate, a camera, a temperature and humidity sensor and an air velocity sensor are driven to circumferentially rotate, meanwhile, the local controller controls a servo motor to work, an output shaft of the servo motor drives a worm to rotate through a coupler, the worm drives a worm wheel and a rotating shaft to rotate, the rotating shaft drives a function board and the camera to move up and down, after the function board drives the camera to move up and down in an angle mode and contacts with a first travel switch, the first travel switch sends out an electric signal to control the servo motor to rotate reversely to drive the function board and the camera to move reversely, and after the function board moves reversely and contacts with a second travel switch, driving the function board and the camera to move in the positive direction;
thirdly, video acquisition and acquisition of temperature, humidity and wind speed data are carried out on the area needing key detection through a camera in the local video acquisition module and a temperature and humidity sensor and a wind speed sensor in the local data monitoring module, the acquired video is transmitted to the local controller through the local video acquisition module, and after the data are transmitted to the local controller through the transmitter by the local data monitoring module, the local controller controls the local data analysis and comparison module to call video information, temperature and humidity information and wind speed information in the local database for data analysis and comparison;
after analyzing and comparing the acquired data by the local data analysis and comparison module, transmitting the data to the data backup storage module for storage and backup, uploading the data to a cloud server through the data transmission synchronization module, and transmitting the data to a remote control room;
step five, after analyzing and comparing the video data, the temperature and humidity data and the wind speed data through a local data analyzing and comparing module, when the potential fire hazard information is found, the potential fire hazard information and the positioning information are transmitted to a cloud server through a data transmission synchronization module and then transmitted to a remote control room, a total database is retrieved through a remote comparing and analyzing module in the remote control room for data analysis, signals are transmitted through a wireless signal transmitter, the signals are received through a wireless signal receiver, the signals are transmitted to a local controller through a signal converter, a servo motor and a servo motor are controlled to work through the local controller, a mounting plate is driven to rotate circumferentially and a camera is driven to move up and down, detailed video data acquisition is carried out in a heavy point detection area, a mobile video acquisition module is controlled to work, and the mobile video acquisition module flies to a heavy point detection area through an unmanned aerial vehicle for mobile video acquisition, video acquisition and detection are carried out on key detection areas and the periphery, and analyzed data and video data acquired by the mobile video acquisition module are sent to the intelligent mobile terminal to inform relevant personnel of potential fire information, so that timely processing is facilitated.
Preferably, the data analysis and comparison module for performing data analysis and comparison on the video information, the temperature and humidity information and the wind speed information in the local database comprises:
performing data analysis and comparison on video information:
wherein A is a video information data analysis contrast matrix, cijIs the contrast value of the jth video data in the ith frame of video information, aijIs the value of the jth video data in the ith frame of video information, bjTaking the value of jth video data in a local database, wherein max represents the maximum value, and min represents the minimum value;
analyzing and comparing the temperature and humidity information:
wherein H is a temperature and humidity information data analysis contrast value, exp is an exponential function, delta H is an enthalpy change value, and T is1The temperature value collected by the collection module is t, the temperature value in the local database is RwThe value is 461.52J/(kg.K), and T is the Kelvin temperature;
analyzing and comparing the wind speed information:
wherein c is a comparison value of wind speed information data analysis, exp is an exponential function, and w1Acquiring frequency parameters of wind speed information data acquired by an acquisition module, wherein sigma is the standard deviation of a wind speed information data sequence in a local database, x is the wind speed information data acquired by the acquisition module, mu is the mean value of the wind speed information data sequence in the local database, h is the distribution parameter of the wind speed information data in the local database, and w is the distribution parameter of the wind speed information data in the local database2Collecting wind speed information data for a collection moduleCollecting and adjusting parameters;
the beneficial effects of the invention are as follows:
1. through setting up key region detection module and removal video acquisition module, when using, carry out all-weather video acquisition and humiture and wind speed data acquisition to mountain forest conflagration high-rise place through key region detection module, contrast and analysis back, with suspected information transfer to remote control room, remove the video acquisition module and carry out secondary data acquisition and peripheral data acquisition, carry out secondary contrast analysis back through remote contrast analysis module, with information transfer to intelligent mobile terminal, inform relevant staff, thereby solved current mountain forest conflagration prevention and cure work, adopt the manual work to patrol and examine and control and prevent and control, not only labor intensity is big, and prevent and control inefficiency, often appear patrolling and examining the untimely problem that leads to the conflagration to take place.
Drawings
Fig. 1 is a schematic diagram of a video detection fire analysis and control system according to the present invention;
fig. 2 is a structural block diagram of a solar power supply module of a video detection fire analysis prevention and control system according to the present invention;
FIG. 3 is a block diagram of a remote control room of a video-based fire analysis and control system according to the present invention;
fig. 4 is a block diagram of a mobile video capture module of a video detection fire analysis prevention and control system according to the present invention;
FIG. 5 is a sectional view of an installation box structure of a video fire detection analysis and control system according to the present invention;
FIG. 6 is a sectional view of a mounting plate structure of a video-based fire analysis and control system according to the present invention;
FIG. 7 is a perspective view of a support plate structure of a video-based fire analysis and control system according to the present invention;
fig. 8 is a block diagram schematically illustrating a transmitter of a video detection fire analysis prevention and control system according to the present invention.
In the figure: 1. a solar power supply module; 11. a solar panel; 12. a converter; 13. a storage battery; 2. a key area detecting module; 21. a local data monitoring module; 22. a transmitter; 23. a local controller; 24. a local video acquisition module; 25. a local data analysis and comparison module; 26. a local database; 27. a data transmission synchronization module; 28. a wireless signal receiver; 29. a signal converter; 210. a drive mechanism; 211. a support pillar; 212. installing a box; 213. fixing the bearing; 214. mounting a column; 215. a driven bevel gear; 216. a servo motor; 217. a driving bevel gear; 218. a waterproof box; 219. mounting a plate; 220. a conductive slip ring; 221. a junction box; 222. a support plate; 223. a rotating shaft; 224. a worm gear; 225. a function board; 226. a camera; 227. a fixing plate; 228. a worm; 229. a servo motor; 230. a waterproof cover; 231. a first travel switch; 232. a second travel switch; 233. a transmitter processor; 234. a liquid crystal display device; 235. a light sensor; 3. a cloud server; 4. a remote control room; 41. a remote comparison and analysis module; 42. a wireless signal transmitter; 5. a total database; 6. a mobile video acquisition module; 61. an unmanned aerial vehicle; 62. a storage module; 63. a second positioning module; 7. an intelligent mobile terminal.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, a video detection fire analysis prevention and control system, as shown in fig. 1-4, includes a solar power supply module 1, the solar power supply module 1 is electrically connected with a key area detection module 2, the key area detection module 2 is in data connection with a cloud server 3, the cloud server 3 is electrically connected with a remote control room 4, the remote control room 4 is respectively and electrically connected with a total database 5 and a mobile video acquisition module 6 in a bidirectional manner, the remote control room 4 is electrically connected with an intelligent mobile terminal 7, and the mobile video acquisition module 6 includes an unmanned aerial vehicle 61, a storage module 62 and a GPS positioning module two 63;
as shown in fig. 1-4 and 8, the solar power supply module 1 includes a solar panel 11, the solar panel 11 is electrically connected to a converter 12, the converter 12 is electrically connected to a storage battery 13, the key region detection module 2 includes a local data monitoring module 21, the local data monitoring module 21 includes a temperature and humidity sensor and a wind speed sensor, the local data monitoring module 21 is electrically connected to a transmitter 22, the transmitter 22 is electrically connected to a local controller 23, and the local controller 23 is electrically connected to a local video acquisition module 24;
the transmitter 22 is used to convert the data signal monitored by the local data monitoring module 21 into a standard electrical signal for output or can output to the local controller 23 in a communication protocol, the transmitter 22 includes a transmitter processor 233, a liquid crystal display 234 and an optical sensor 235, the transmitter processor 233 converts and outputs the data signal monitored by the local data monitoring module 21, the liquid crystal display device 234 displays the states and parameters of the data signal conversion and output, the light sensor 235, which is disposed near the liquid crystal display 234 and coupled to the transmitter processor 233, generates an electrical signal reflecting the intensity of ambient light surrounding the liquid crystal display 234, and sends the electrical signal to transmitter processor 233, and transmitter processor 233 is further configured to adjust the backlight of liquid crystal display 234 based on the electrical signal.
As shown in fig. 1-4, the local controller 23 is electrically connected to the local data analysis and comparison module 25 in a bidirectional manner, the local data analysis and comparison module 25 is electrically connected to the GPS positioning module and the data backup storage module, the local data analysis and comparison module 25 is electrically connected to the local database 26 and the data transmission synchronization module 27 in a bidirectional manner, the data transmission synchronization module 27 includes a wireless network entity, the wireless network entity includes a 4G/5G data network, the data transmission synchronization module 27 is connected to the cloud server 3 in a data manner via the wireless network entity, the remote control room 4 includes the remote comparison and analysis module 41 and the wireless signal transmitter 42, the wireless signal transmitter 42 is electrically connected to the wireless signal receiver 28, the wireless signal receiver 28 is electrically connected to the signal converter 29, and the signal converter 29 is electrically connected to the local controller 23 in a bidirectional manner, the signal converter 29 is electrically connected with a driving mechanism 210;
as shown in fig. 1 and fig. 5-7, the driving mechanism 210 includes a supporting column 211, a mounting box 212 is fixedly connected to the top of the supporting column 211, the battery 13, the local controller 23 and the signal converter 29 are all fixedly mounted on the inner wall of the mounting box 212, a fixed bearing 213 is fixedly mounted on the surface of the mounting box 212, a mounting column 214 is fixedly connected to the inner ring of the fixed bearing 213, one end of the mounting column 214 extends to the surface of the mounting box 212, the other end of the mounting column 214 penetrates and extends to the inner wall of the mounting box 212, a driven bevel gear 215 is fixedly mounted on the other end of the mounting column 214, a servo motor 216 is fixedly mounted on the inner top wall of the mounting box 212, the servo motor 216 is electrically connected to the local controller 23 through an electric wire, the servo motor 216, the local controller 23 and the signal converter 29 are electrically connected to the battery 13 through electric wires, an output shaft of the servo motor 216, the surface of the driving bevel gear 217 meshes with the surface of the driven bevel gear 215;
as shown in fig. 1 and fig. 5-7, a waterproof box 218 is fixedly connected to the surface of the installation box 212, the wireless signal receiver 28 and the transmitter 22 are both fixedly installed on the inner wall of the waterproof box 218, the wireless signal receiver 28 and the transmitter 22 are respectively electrically connected to the signal converter 29 and the local controller 23 through wires, one end of the installation column 214 is fixedly connected to an installation plate 219, a threading hole is fixedly formed in the surface of the installation plate 219, one end of the threading hole penetrates through and extends to the inner wall of the installation box 212, a conductive slip ring 220 is fixedly installed on the inner wall of the threading hole, the conductive slip ring 220 is electrically connected to the storage battery 13 through a wire, a junction box 221 is fixedly installed on the surface of the installation plate 219, the conductive slip ring 220 is electrically connected to the junction box 221 through the threading hole and the wire, the temperature and humidity sensor and the air velocity sensor are both fixedly installed on the surface, the temperature and humidity sensor and the wind speed sensor are both electrically connected with the transmitter 22 through electric wires;
as shown in fig. 1 and fig. 5 to 7, a support plate 222 is fixedly connected to the surface of the mounting plate 219, the two support plates 222 are symmetrically distributed around the axis of the mounting plate 219, a rotating shaft 223 is fixedly and rotatably connected to the surface of the support plate 222 through a bearing, a worm wheel 224 and a function plate 225 are respectively fixedly sleeved on the surface of the rotating shaft 223, a camera 226 is fixedly mounted on the surface of the function plate 225, a fixing plate 227 is fixedly connected to the surface of the mounting plate 219, a worm 228 is fixedly and rotatably connected to the surface of the fixing plate 227 through a bearing, the surface of the worm 228 is engaged with the surface of the worm wheel 224, a servo motor 229 is fixedly mounted on the surface of the mounting plate 219, an output shaft of the servo motor 229 is fixedly connected to one end of the worm 228 through a coupling, a waterproof cover 230 is fixedly sleeved on the surface of the servo motor 229, the surface of the waterproof cover 230 is fixedly, a first travel switch 231 and a second travel switch 232 are fixedly mounted on the surface of the mounting plate 219, respectively, the first travel switch 231 and the second travel switch 232 are both located below the function board 225, and the first travel switch 231 and the second travel switch 232 are both electrically connected with the servo motor 229 through wires;
as shown in fig. 1-7, the using method of the video detection and analysis system includes the steps of, step one, charging the storage battery 13 through the solar panel 11 and the converter 12 in the solar power supply module 1, and supplying power to the driving mechanism 210, the local data monitoring module 21, the local video acquisition module 24, the transmitter 22, the local controller 23, the local data analysis and comparison module 25, the first GPS positioning module, the data backup storage module, the local database 26, the data transmission synchronization module 27, the wireless signal receiver 28 and the signal converter 29 through the storage battery 13;
step two, the local controller 23 and the signal converter 29 control the driving mechanism 210 to work, the output shaft of the servo motor 216 in the driving mechanism 210 drives the driving bevel gear 217 to rotate, the driving bevel gear 217 drives the driven bevel gear 215 and the mounting post 214 to rotate, the mounting post 214 drives the mounting plate 219 to rotate, and drives the camera 226, the temperature and humidity sensor and the wind speed sensor to circumferentially rotate, meanwhile, the local controller 23 controls the servo motor 229 to work, the output shaft of the servo motor 229 drives the worm 228 to rotate through the coupler, the worm 228 drives the worm wheel 224 and the rotating shaft 223 to rotate, the rotating shaft 223 drives the function board 225 and the camera 226 to move up and down, after the function board 225 drives the camera 226 to move up and down through the coupler and contacts with the first travel switch 231, the first travel switch 231 sends an electric signal to control the servo motor 229 to rotate reversely, and drives the function board 225 and the, after the function board 225 moves in the reverse direction and contacts the second travel switch 232, the second travel switch 232 sends an electric signal to control the servo motor 229 to rotate forward, so as to drive the function board 225 and the camera 226 to move forward;
thirdly, video acquisition and acquisition of temperature, humidity and wind speed data are carried out on the area needing important detection through a camera 226 in the local video acquisition module 24 and a temperature and humidity sensor and a wind speed sensor in the local data monitoring module 21, the acquired video is transmitted to the local controller 23 through the local video acquisition module 24, and after the local data monitoring module 21 transmits the data to the local controller 23 through the transmitter 22, the local controller 23 controls the local data analysis and comparison module 25 to call video information, temperature and humidity information and wind speed information in the local database 26 for data analysis and comparison;
step four, after the local data analysis and comparison module 25 analyzes and compares the acquired data, the acquired data are transmitted to a data backup storage module for storage and backup, and are uploaded to the cloud server 3 through a data transmission synchronization module 27 and then are transmitted to the remote control room 4;
step five, after the video data, the temperature and humidity data and the wind speed data are analyzed and compared by the local data analysis and comparison module 25, when the potential fire hazard information is found, the potential fire hazard information and the positioning information are transmitted to the cloud server 3 by the data transmission synchronization module 27 and then transmitted to the remote control room 4, the total database 5 is called by the remote comparison and analysis module 41 in the remote control room 4 for data analysis, meanwhile, the signal is transmitted by the wireless signal transmitter 42, the signal is received by the wireless signal receiver 28 and then transmitted to the local controller 23 by the signal converter 29, the servo motor 216 and the servo motor 229 are controlled by the local controller 23 to work, the mounting plate 219 is driven to rotate circumferentially and the camera 226 moves up and down, the detailed video data acquisition is carried out in the heavy spot detection area, and the mobile video acquisition module 6 is controlled to work at the same time, the mobile video acquisition module 6 flies to a key detection area through the unmanned aerial vehicle 61 to acquire mobile videos, performs video acquisition and detection on the key detection area and the periphery, and simultaneously sends the analyzed data and the video data acquired by the mobile video acquisition module 6 to the intelligent mobile terminal 7 to inform related personnel of potential fire information, so that the information is convenient to process in time;
through setting up key region detection module 2 and removal video acquisition module 6, when using, carry out all-weather video acquisition and humiture and wind speed data acquisition, contrast and analysis back to mountain forest conflagration high-rise place through key region detection module 2, transmit suspected information to remote control room 4, remove video acquisition module 6 and carry out secondary data acquisition and peripheral data acquisition, carry out secondary contrast analysis back through remote contrast analysis module 41, with information transfer to intelligent mobile terminal 7, inform relevant staff, thereby solved current mountain forest conflagration prevention and cure work, adopt the manual work to patrol and examine and control and prevent and control, not only intensity of labour is big, and prevent and control inefficiency, often appear patrolling and examining the problem that untimely leads to the conflagration to take place.
The working principle is as follows: when using, through regional installation key region detection module 2 highly sends out mountain forest conflagration, carry out all-weather video data collection and humiture data and wind speed data acquisition to mountain forest conflagration high sending out the region, carry out preliminary data analysis contrast through local data analysis contrast module 25, then transmit the suspected information of selecting to remote control room 4 and carry out secondary analysis contrast, and drive local video acquisition module 24 directional motion through remote control room 4 control drive mechanism 210 and gather video data, unmanned aerial vehicle 61 flies to gathering suspected region and peripheral region in the simultaneous control removal video acquisition module 6, then transmit the video information of suspected information and removal video acquisition module 6 collection to intelligent Mobile terminal 7 through remote control room 4, the staff of being convenient for in time knows fire information.
In another embodiment, in the use method of the video detection and analysis system, preferably, the data analysis and comparison performed by the local data analysis and comparison module 25 on the video information, the temperature and humidity information, and the wind speed information in the local database 26 includes:
performing data analysis and comparison on video information:
wherein A is a video information data analysis contrast matrix, cijIs the contrast value of the jth video data in the ith frame of video information, aijIs the value of the jth video data in the ith frame of video information, bjTaking the value of jth video data in a local database, wherein max represents the maximum value, and min represents the minimum value;
analyzing and comparing the temperature and humidity information:
wherein H is a temperature and humidity information data analysis contrast value, exp is an exponential function, delta H is an enthalpy change value, and T is1The temperature value collected by the collection module is t, the temperature value in the local database is RwThe value is 461.52J/(kg.K), and T is the Kelvin temperature;
analyzing and comparing the wind speed information:
wherein c is a comparison value of wind speed information data analysis, exp is an exponential function, and w1Acquiring frequency parameters of wind speed information data acquired by an acquisition module, wherein sigma is the standard deviation of a wind speed information data sequence in a local database, x is the wind speed information data acquired by the acquisition module, mu is the mean value of the wind speed information data sequence in the local database, h is the distribution parameter of the wind speed information data in the local database, and w is the distribution parameter of the wind speed information data in the local database2And acquiring and adjusting parameters of the wind speed information data for the acquisition module.
Has the advantages that: according to the technical scheme, three different comparison schemes are adopted to perform data analysis and comparison on video information, temperature and humidity information and wind speed information, so that a data analysis result can be obtained quickly, potential dangers can be found as soon as possible, processing is facilitated in time, and different information adopts different comparison schemes to enable potential danger judgment to be more accurate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a fire analysis prevention and control system is listened to video, includes solar energy power module (1), its characterized in that: solar energy power module (1) electric connection has key region and detects module (2), key region detects module (2) data connection has high in the clouds server (3), high in the clouds server (3) electric connection has remote control room (4), remote control room (4) two-way electric connection respectively have total database (5) and remove video acquisition module (6), remote control room (4) electric connection has intelligent Mobile terminal (7), remove video acquisition module (6) including unmanned aerial vehicle (61), storage module (62) and two (63) of GPS orientation module.
2. The system of claim 1, wherein: the solar power supply module (1) comprises a solar panel (11), wherein the solar panel (11) is electrically connected with a converter (12), and the converter (12) is electrically connected with a storage battery (13).
3. The system of claim 2, wherein: the key area detection module (2) comprises a local data monitoring module (21), the local data monitoring module (21) comprises a temperature and humidity sensor and a wind speed sensor, the local data monitoring module (21) is electrically connected with a transmitter (22), the transmitter (22) is electrically connected with a local controller (23), and the local controller (23) is electrically connected with a local video acquisition module (24);
the transmitter (22) is used for converting the data signal monitored by the local data monitoring module (21) into a standard electrical signal to be output or outputting the standard electrical signal to the local controller (23) in a communication protocol mode, the transmitter (22) comprises a transmitter processor (233), a liquid crystal display device (234) and a light sensor (235), the transmitter processor (233) converts and outputs the data signal monitored by the local data monitoring module (21), the liquid crystal display device (234) displays the state and parameters of the conversion and output of the data signal, the light sensor (235) is arranged near the liquid crystal display device (234) and connected to the transmitter processor (233) to generate an electrical signal reflecting the intensity of ambient light around the liquid crystal display device (234) and send the electrical signal to the transmitter processor (233), the transmitter processor (233) is further configured to adjust a backlight of the liquid crystal display device (234) based on the electrical signal.
4. The system of claim 3, wherein: the local controller (23) is electrically connected with a local data analysis and comparison module (25) in a bidirectional mode, the local data analysis and comparison module (25) is electrically connected with a GPS positioning module I and a data backup storage module respectively, and the local data analysis and comparison module (25) is electrically connected with a local database (26) and a data transmission synchronization module (27) in a bidirectional mode respectively.
5. The system of claim 4, wherein: the data transmission synchronization module (27) comprises a wireless network entity, the wireless network entity comprises a 4G/5G data network, and the data transmission synchronization module (27) is in data connection with the cloud server (3) through the wireless network entity.
6. The system of claim 5, wherein: the remote control room (4) comprises a remote contrast analysis module (41) and a wireless signal transmitter (42), wherein the wireless signal transmitter (42) is electrically connected with a wireless signal receiver (28), the wireless signal receiver (28) is electrically connected with a signal converter (29), the signal converter (29) is electrically connected with a local controller (23) in a two-way mode, and the signal converter (29) is electrically connected with a driving mechanism (210).
7. The system of claim 6, wherein: actuating mechanism (210) is including support column (211), the top fixedly connected with install bin (212) of support column (211), the equal fixed mounting of battery (13), local controller (23) and signal converter (29) is at the inner wall of install bin (212), the fixed surface of install bin (212) installs fixing bearing (213), fixing bearing's (213) inner circle fixedly connected with install column (214), the surface of install bin (212) is extended to the one end of install column (214), the other end of install column (214) runs through and extends to the inner wall of install bin (212), the other end of install column (214) is fixed to cup joint driven bevel gear (215), the interior roof fixed mounting of install bin (212) has servo motor (216), servo motor (216) pass through electric wire and local controller (23) electric connection, the servo motor (216), the local controller (23) and the signal converter (29) are electrically connected with the storage battery (13) through electric wires, an output shaft of the servo motor (216) is fixedly connected with a driving bevel gear (217) through a key and a key groove, and the surface of the driving bevel gear (217) is meshed with the surface of a driven bevel gear (215).
8. The system of claim 7, wherein: the surface of the installation box (212) is fixedly connected with a waterproof box (218), the wireless signal receiver (28) and the transmitter (22) are fixedly installed on the inner wall of the waterproof box (218), the wireless signal receiver (28) and the transmitter (22) are respectively and electrically connected with the signal converter (29) and the local controller (23) through wires, one end of the installation column (214) is fixedly connected with an installation plate (219), the surface of the installation plate (219) is fixedly provided with a threading hole, one end of the threading hole penetrates through and extends to the inner wall of the installation box (212), the inner wall of the threading hole is fixedly provided with a conductive sliding ring (220), the conductive sliding ring (220) is electrically connected with the storage battery (13) through wires, the surface of the installation plate (219) is fixedly provided with a junction box (221), and the conductive sliding ring (220) is electrically connected with the junction box (221) through the threading hole and the wires, the temperature and humidity sensor and the wind speed sensor are fixedly mounted on the surface of the mounting plate (219), electrically connected with the junction box (221) through electric wires, and electrically connected with the transmitter (22) through electric wires.
9. The system of claim 8, wherein: the fixed surface of mounting panel (219) is connected with backup pad (222), two backup pad (222) uses the axis of mounting panel (219) to be the symmetric distribution as the center, the surface of backup pad (222) is connected with pivot (223) through bearing fixed rotation, the surface of pivot (223) is fixed respectively and has been cup jointed worm wheel (224) and function board (225), the fixed surface of function board (225) installs camera (226), the fixed surface of mounting panel (219) is connected with fixed plate (227), the surface of fixed plate (227) is connected with worm (228) through bearing fixed rotation, the surface of worm (228) meshes with the surface of worm wheel (224), the fixed surface of mounting panel (219) installs servo motor (229), the output shaft of servo motor (229) passes through the one end fixed connection of shaft coupling and worm (228), the surface of the servo motor (229) is fixedly sleeved with a waterproof cover (230), the surface of the waterproof cover (230) is fixedly connected with the surface of the mounting plate (219), the servo motor (229) and the camera (226) are electrically connected with the junction box (221) through electric wires, the surface of the mounting plate (219) is respectively and fixedly provided with a first travel switch (231) and a second travel switch (232), the first travel switch (231) and the second travel switch (232) are both located below the function board (225), and the first travel switch (231) and the second travel switch (232) are both electrically connected with the servo motor (229) through electric wires.
10. The use method of the video fire detection, analysis, prevention and control system according to any one of claims 1 to 9, comprising: the method comprises the steps that firstly, a storage battery (13) is charged through a solar panel (11) and a converter (12) in a solar power supply module (1), and a driving mechanism (210), a local data monitoring module (21), a local video acquisition module (24), a transmitter (22), a local controller (23), a local data analysis and comparison module (25), a GPS (global positioning system) positioning module I, a data backup storage module, a local database (26), a data transmission synchronization module (27), a wireless signal receiver (28) and a signal converter (29) are powered through the storage battery (13);
step two, the driving mechanism (210) is controlled to work through the local controller (23) and the signal converter (29), an output shaft of a servo motor (216) in the driving mechanism (210) drives a driving bevel gear (217) to rotate, the driving bevel gear (217) drives a driven bevel gear (215) and an installation column (214) to rotate, the installation column (214) drives an installation plate (219) to rotate to drive a camera (226), a temperature and humidity sensor and a wind speed sensor to circumferentially rotate, meanwhile, the local controller (23) controls a servo motor (229) to work, an output shaft of the servo motor (229) drives a worm (228) to rotate through a coupler, the worm (228) drives a worm wheel (224) and a rotating shaft (223) to rotate, the rotating shaft (223) drives a function board (225) and a camera (226) to move up and down, and after the function board (225) drives the camera (226) to move up and down at an angle to contact with a first travel switch (231), the first travel switch (231) sends an electric signal to control the servo motor (229) to rotate reversely to drive the function board (225) and the camera (226) to move reversely, and after the function board (225) moves reversely and contacts with the second travel switch (232), the second travel switch (232) sends an electric signal to control the servo motor (229) to rotate forwardly to drive the function board (225) and the camera (226) to move forwardly;
thirdly, through a camera (226) in the local video acquisition module (24) and a temperature and humidity sensor and an air speed sensor in the local data monitoring module (21), video acquisition and acquisition of temperature, humidity and wind speed data are carried out on the area needing important detection, the acquired video is transmitted to a local controller (23) in a local video acquisition module (24), and the local data monitoring module (21) transmits data to the local controller (23) through the transmitter (22), the local controller (23) controls the local data analysis and comparison module (25) to call the video information, the temperature and humidity information and the wind speed information in the local database (26) for data analysis and comparison, the local data analysis and comparison module (25) performs data analysis and comparison on the video information, the temperature and humidity information and the wind speed information in the local database (26) and comprises the following steps:
performing data analysis and comparison on video information:
A＝(cij)m×n
wherein A is a video information data analysis contrast matrix, cijIs the contrast value of the jth video data in the ith frame of video information, aijIs the value of the jth video data in the ith frame of video information, bjTaking the value of jth video data in a local database, wherein max represents the maximum value, and min represents the minimum value;
analyzing and comparing the temperature and humidity information:
wherein H is a temperature and humidity information data analysis contrast value, exp is an exponential function, delta H is an enthalpy change value, and T is1The temperature value collected by the collection module is t, the temperature value in the local database is RwThe value is 461.52J/(kg.K), and T is the Kelvin temperature;
analyzing and comparing the wind speed information:
wherein c is wind speed informationData analysis contrast value, exp is exponential function, w1Acquiring frequency parameters of wind speed information data acquired by an acquisition module, wherein sigma is the standard deviation of a wind speed information data sequence in a local database, x is the wind speed information data acquired by the acquisition module, mu is the mean value of the wind speed information data sequence in the local database, h is the distribution parameter of the wind speed information data in the local database, and w is the distribution parameter of the wind speed information data in the local database2Collecting and adjusting parameters of wind speed information data for a collecting module;
after analyzing and comparing the acquired data by the local data analysis and comparison module (25), transmitting the data to a data backup storage module for storage and backup, uploading the data to the cloud server (3) through the data transmission synchronization module (27), and transmitting the data to the remote control room (4);
step five, after the video data, the temperature and humidity data and the wind speed data are analyzed and compared through a local data analysis and comparison module (25), when potential fire hazard information is found, the potential fire hazard information and the positioning information are transmitted to a cloud server (3) through a data transmission synchronization module (27) and then transmitted to a remote control room (4), a total database (5) is called through a remote comparison and analysis module (41) in the remote control room (4) for data analysis, signals are transmitted through a wireless signal transmitter (42), the signals are received through a wireless signal receiver (28), the signals are transmitted to a local controller (23) through a signal converter (29), a servo motor (216) and a servo motor (229) are controlled to work through the local controller (23), and the mounting plate (219) is driven to rotate in the circumferential direction and the camera head (226) is driven to move up and down, carry out detailed video data collection to the heavy spot in detecting the region, control simultaneously and remove video acquisition module (6) work, remove video acquisition module (6) and fly to the heavy spot and detect the region through unmanned aerial vehicle (61) and remove video acquisition, carry out video acquisition to heavy spot and detect region and periphery, send the video data who analyzes data after and remove video acquisition module (6) collection to intelligent Mobile terminal (7) simultaneously, inform relevant personnel potential fire information, be convenient for in time handle.
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