CN105389931A - Intelligent monitoring and warning system for forest fire prevention - Google Patents
Intelligent monitoring and warning system for forest fire prevention Download PDFInfo
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- CN105389931A CN105389931A CN201510797378.3A CN201510797378A CN105389931A CN 105389931 A CN105389931 A CN 105389931A CN 201510797378 A CN201510797378 A CN 201510797378A CN 105389931 A CN105389931 A CN 105389931A
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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
- G08B17/005—Fire alarms; Alarms responsive to explosion for forest fires, e.g. detecting fires spread over a large or outdoors area
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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
- 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
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Abstract
The invention discloses an intelligent monitoring and warning system for forest fire prevention, comprising a center control device terminal, a plurality of relay devices, and a plurality of front-end acquisition systems. Each relay device is in butt joint with a plurality of front-end acquisition systems distributed around the relay device in a wired or wireless transmission way, and the relay devices are in butt joint with the center control device terminal in a wired or wireless transmission way. The system provides a monitoring control function for monitoring control personnel. Under normal circumstances, when a camera is driven by a holder to work in a wide-field automatic scanning mode, observers can observe the live images of forest, roads and persons in a certain range in the monitoring center, and the system can record a video of the whole process. If there is an abnormal situation, the staff switches the camera from an automatic state to a manual state in time, and tracks, positions and amplifies a related target in order to observe the target more carefully and thoroughly.
Description
Technical field
The present invention relates to forest fire protection watch-dog technical field, specifically a kind of forest fire protection intelligent monitoring early warning system.
Background technology
Forest fire is one of important disaster of global forestry, and along with the development of China's afforestation cause, fireproofing becomes top priority.Forest fire protection must be implemented " put prevention first, actively put out a fire to save life and property " policy, really accomplish early to find, early solve.At present, based on the remote wireless monitoring system of Wireless/wired network technology, be widely used in forest fire protection monitoring field.
Not only workload is large but also condition is arduous for traditional artificial patrolling method, particularly to the inspection of mountain area forest, and on ice damage, floods, earthquake, landslide, patrol during night, institute take time long, human cost is high, difficulty is large, some land is patrolled and examined the artificial visiting method of project with some and has also been difficult at present.
Existing forest fire protection alarm technique in the world:
Germany: FIRE-WATCH forest fire automatic early-warning system
The FIRE-WATCH forest fire automatic early-warning system that Germany comes into operation, normal monitoring radius 10 kilometers, installs this system and often overlap need 7.5 ten thousand Euros, and installation needs 120-130 to overlap in Brandenburg state, about 10,000,000 Euros.
Canada: Canada adopts satellite itinerant monitor system system
Canada adopts and launches electromagnetic radiation detection forest zone temperature from satellite, when detecting that a certain forest zone local temperature rises to 150 DEG C ~ 200 DEG C, when infrared wave reaches 3.7 microns, it is fire omen, measure actual temp immediately, to take measures in time fire prevention. meanwhile, Canadian forest zone adopts multi rack to be equipped with advanced helicopter and monitors forest fire in turn, and flight expense is per hour needs 5000-6000 Canadian dollar.
Although it is reliable that external technology has, need by high altitude satellite, and construction is too complicated; It is too large that investment is implemented on some technical scheme bases, nearly hundreds of thousands dollar, and input cost is too high, and these are difficult to the actual needs meeting China's Forest Resources monitoring.
The monitoring method of current domestic employing
One, ground is patrolled
Ground is patrolled, and main task is to masses' publicity, controls artificial burning things which may cause a fire disaster, and the dead angle going deep into lookout tower observation is gone on patrol.To dealing personnel and vehicle, field produces and life fire carries out checking and supervising.The deficiency existed be patrol area little, have tunnel vision, when determining fire location, often occur comparatively big error because terrain is rugged, the forest is dense; Having inconvenient traffic, meagrely-populated remote mountain areas, ground cannot be carried out and patrol, with various traffic fare and personnel's cost of labor, can only need make up with video monitoring method.
Er, observation tower is monitored
Lookout tower is monitored, and is the generation being observed forest fires by lookout tower, determines the place that fire occurs, the report condition of a fire, and its advantage is that coverage rate is comparatively large, effect is better.The deficiency existed: be can not establish lookout tower without the remote forest zone of living condition; Its observing effect is by the restriction of terrain, and coverage rate is little, has dead angle and blank, does not observe, and cannot observe the scene of a fire of the larger area that the smog is heavy, ember and underground fire; Thunder and lightning weather cannot be gone up tower and observe; Watching from a height or a distance is the method that the experience of a kind of watchkeeper of dependence is observed, and accuracy rate is low, and error is large.Watchkeeper's personal safety is by the threat of thunder and lightning, wild animal, tick-borne encephalitis etc. in addition.
Three, satellite remote sensing
Satellite remote sensing, utilizes polar orbiting meteorological satellite, road resource satellite, geostationary satellite, low orbit satellite to detect forest fires.Can focus be found, monitoring the scene of a fire spread situation, provide scene of a fire information in time, make forest fire danger forecasting with remote sensing, with satellite digital data estimation burnt area.Its investigative range is wide, gather data fast, can obtain continuity data, the dynamic change of reflection fire, and data collection is not by the impact of topographic condition, and image is vivid.
The deficiency existed: accuracy rate is low, needs that ground spends a large amount of human and material resources, financial resources are examined, and especially ungetable place, the condition of a fire is examined very important.Report that 2 hours planted agents feed back verification situation and result receiving hot spot monitoring.
Its deficiency of satellite remote sensing monitoring forest fire protection is:
1., when focus reaches 3 pixels, fire causes disaster substantially.
2. pass by from satellite and verify notice and to put out the fire troop's overlong time, do not have the effect of " long ago, beat little, beaten ".
Summary of the invention
The object of this invention is to provide a kind of forest fire protection intelligent monitoring early warning system, watch-dog is utilized to carry out round-the-clock remote monitoring, monitoring to forest zone, avoid the original limitation manually watching from a height or a distance the observation condition of a fire, achieve forest zone administering digital, scientific, greatly reduce expense expenditure and the handling cost of forest department, improve the effect of forest zone enterprise.
Object of the present invention carrys out specific implementation by the following technical programs:
Forest fire protection intelligent monitoring early warning system, comprise central control equipment terminal, several trunkings and several front-end collection systems, each described trunking be distributed in around it described in several front-end collection system and docked by the mode of wired or wireless transmission, trunking described in several is docked with described center control terminal by wired or wireless transmission mode.
Each described front-end collection system comprises positioning system, transmission system, information acquisition system, theft protection for devices supervisory system, lightning protection earthing system, electric power system, electric power system is powered to positioning system, transmission system, information acquisition system, theft protection for devices supervisory system, described information acquisition system is connected with described positioning system, described information acquisition system obtains position signalling from positioning system, and the image information of acquisition is sent to the trunking nearest with it by transmission system by information acquisition system.
Described trunking comprises wireless bridge, transmit antenna, directional digital microwave link, switch, information acquisition system, lightning protection earthing system, described directional digital microwave link built in video demoder, described transmit antenna is connected with wireless bridge, wireless bridge is connected with directional digital microwave link and switch, video image through decoding sends to transmit antenna by switch, and then sends to central control equipment terminal.
Described information acquisition system, comprise camera, zoom lens, The Cloud Terrace, The Cloud Terrace demoder, cradle head control equipment, wherein said camera and described zoom lens are arranged on The Cloud Terrace, and described cradle head control equipment is connected with described The Cloud Terrace, and described camera, zoom lens are connected with transmission system.
Described camera comprise in high definition camera lens, imaging lens, laser lens any one or multiple.
Described lightning protection earthing system, should separate supply line with signal line and connect up, and adopt shielded cable, when unshielded cable, should wear steel pipe or walk hardware cloth wire casing.Steel pipe, hardware cloth wire casing are connected with ring-like grounding body, steel pipe, the cross-over connection of wire casing junction.
In machine room, the arrangement of signal transmission line and low-voltage power line should have the body of wall of the main muscle of downlead, grid or ground connection away from buildings.Machine room is arranged on flooring center, less than four layers, buildings top as far as possible, to reduce electromagnetic pulse interference.Equipment should not be placed on exterior wall window, and from exterior wall at least 0.83 meter.
Described central control equipment terminal, comprise receiving system, video management server, GIS server, forest fires identified server, client, mobile gateway and video display terminal, described video display terminal built in video demoder, video display terminal is connected with video management server, GIS server, forest fires identified server, and described receiving system, client are connected with described video management server, GIS server, forest fires identified server.
The present invention provides monitoring controlling functions for monitoring controllers, when video camera is operated under wide field's autoscan mode under The Cloud Terrace drives under normal circumstances, observation personnel can observe the live image such as forest, road, personnel in certain limit in Surveillance center, system can carry out whole process video recording; If chance abnormal conditions, staff can transfer video camera to manual mode in time from auto state, and follows the tracks of related ends, locates, amplifies, more carefully to observe all sidedly.
The major function of forest fire protection intelligent monitoring early warning system is as follows:
1) control and command screen wall can show the image of front-end collection point in real time;
2) digital picture can realize remote transmission by wireless telecommunications and computer network;
3) all video images carry out whole process video recording storage, and can inquire about history image in the past and playback;
4) adopt field positioning cradle head, there is real-time echo angle information function; Be equipped with high definition Submillineter Wave Technology intelligent fire-proofing video camera, there is round-the-clock monitoring, Penetrating Fog, in-depth cloud and mist function, The Cloud Terrace and camera lens can be controlled by dedicated operations keyboard or monitoring software;
5) adopt unmanned plane to cruise, aircraft loads video camera and carries out comprehensive shooting to target area, passes picture back ground control station in real time by airborne wideband data transmission system; Also can load high-resolution digital camera to take target area, high resolution picture can carry out on ground splicing, the process such as annotation, form early warning information fast.Land station can record, store and playback video and flying quality information
6) monitoring point by arranging, realizes wholely having the monitoring range of woods area to reach more than 95%;
7) security of system is high, adopts the modes such as personnel identity certification, access control function and audit function to ensure that security of system is reliable;
8) simplicity is inquired about: adopt time stream design, data-searching can be completed by time, date, front-end collection point;
9) digital network transmission pattern, conveniently manages relevant departments with other anti-fire center and other forest fire protections and is connected;
10) anti-theft alarm, at control point device infrared probe, Surveillance center's alarm when having theft saboteur to invade, protection customer investment, maybe reduces loss;
11) condition of a fire identification is reported to the police: when monitoring camera robot grasps forest fires, the condition of a fire recognition function that system has, and the warning of the linkage of alarm in time can record a video, reminds operator on duty to watch display frame, finds that position put by the condition of a fire and fire early;
12) GIS management system: based on electronic chart (Party A provides on request), realize map basic operational functions, realize the analysis and prediction to forest fire, the dynamic management of forest fire protection work, for fire prevention provides planning and decision support intuitively.
13) fire locating function: utilize the positioning cradle head in front-end collection system, in Geographic Information System, each control point is carried out geocoding, the coordinate of each control point is directly implemented on electronic chart simultaneously, such Geographic Information System is once receive the position data of the positioning cradle head passback of specific coding, by setting up specific position conversion mathematical model, realize positioning function.Meanwhile, system possesses and realizes artificial positioning function.
14) decision-making function: GIS infosystem provides the team that puts out the fire recently go to condition of a fire point shortest path and lead to on-the-spot main roads and the traffic capacity, the important informations such as the position providing fire-blocking belt and the time rushing towards the scene of a fire.
15) power-supply system: power supply supply, under round-the-clock environment, ensures system uninterrupted power supply;
16) lightning protection earthing system: system will have safe lightning protection safeguard, guarantees that system can safe operation;
17) system configuration device network management system, realizes the Integrated Network Management to various kinds of equipment.
Native system has outside all functions of conventional closed circuit TV monitoring system, also has remote video transmission and playback, automatically abnormality detection and the function such as warning, structurized video data storage.The major technique relevant to digital video monitor system has video data compression, the analysis of video and understanding, the storage of the transmission of video flowing and playback and video data.(video is approximately continuous image sequence in time.In Digital Image Processing, the image of this kind of for photo single width is called still image (abbreviation image), and this kind of for television image consecutive image is called moving image or video.)
The front-end information collecting part of forest fire protection intelligent monitoring early warning system mainly completes the collection of audio, video data and the location to forest fire point, and each front-end collection station major equipment comprises: the equipment such as high definition Submillineter Wave Technology intelligent fire-proofing video camera, transmission equipment, intelligent solar electric power system, field insulation can.
The analog video signal that video camera exports is connected to video encoder by video cables and is connected to transmission equipment by Ethernet again and is sent to central control room (CCR), the signal of multiple demand can be transmitted, for the transmission such as audio-video signal, alerting signal, the passback of positioning cradle head angle-data, front-end equipment control signal realizing system provides a more convenient platform by transmission equipment.
Native system main task be with existing forest resource database, forest zone data, Forest-resource charteristic data, fire prevention strength the standard such as configuration, personnel's distribution situation, historical data and on off-gauge resource base, make its digitizing, standardization, vector quantization.Realize the regulation and standardization management of forest fire protection information, longitudinally reach and relevant department's exchanges data and information sharing, for each business department provides the related service such as inquiry, renewal of resource data, realize information sharing, give full play to the resources advantage of infosystem, set up high-quality, high efficiency management system.Develop a set of forest fire protection aid decision-making system, for managerial decision and office's office provide service,
The integrated campaign of General Promotion forest fire and control ability.
The major function of engineering construction is on the basis of hardware device and telecommunication network, build Forest Resources GIS database and and basis based on GIS public database on, set up remote monitoring hardware support platform, based on existing forest reserves profiling database, data, solve the IT application in management system of forest fire protection business, the Forest Fire Prevention Direction infosystem that final formation one is effective, practical.
In system, each front-end collection station has absolute address to encode, and the position one_to_one corresponding in the coordinate at each front-end collection station and Geographic Information System, by being arranged on the forest zone condition of a fire of the positioning cradle head circuit overlay area at front-end collection station, once the discovery condition of a fire, generalized information system receives the condition of a fire position data of the front end positioning cradle head passback of particular address coding, can realize fire position through generalized information system by data processing.Meanwhile, the message release platform on backstage is started the relevant leader of very first time notice fire prevention and personnel.
System can also provide the team that puts out the fire recently go to condition of a fire point shortest path and lead to on-the-spot main roads and the traffic capacity, provides position and the back-fire relief ability of fire-blocking belt, and rushes towards the important information such as time in the scene of a fire.Relevant leader can carry out remote scheduling commander in Surveillance center.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structural drawing of forest fire protection intelligent monitoring early warning system described in the embodiment of the present invention.
Embodiment
As shown in Figure 1, forest fire protection intelligent monitoring early warning system described in the embodiment of the present invention, comprise central control equipment terminal, several trunkings and several front-end collection systems, each described trunking be distributed in around it described in several front-end collection system and docked by the mode of wired or wireless transmission, trunking described in several is docked with described center control terminal by wired or wireless transmission mode.
Each described front-end collection system comprises positioning system, transmission system, information acquisition system, theft protection for devices supervisory system, lightning protection earthing system, electric power system, electric power system is powered to positioning system, transmission system, information acquisition system, theft protection for devices supervisory system, described information acquisition system is connected with described positioning system, described information acquisition system obtains position signalling from positioning system, and the image information of acquisition is sent to the trunking nearest with it by transmission system by information acquisition system.
Described trunking comprises wireless bridge, transmit antenna, directional digital microwave link, switch, information acquisition system, lightning protection earthing system, described directional digital microwave link built in video demoder, described transmit antenna is connected with wireless bridge, wireless bridge is connected with directional digital microwave link and switch, video image through decoding sends to transmit antenna by switch, and then sends to central control equipment terminal.
Described information acquisition system, comprise camera, zoom lens, The Cloud Terrace, The Cloud Terrace demoder, cradle head control equipment, wherein said camera and described zoom lens are arranged on The Cloud Terrace, and described cradle head control equipment is connected with described The Cloud Terrace, and described camera, zoom lens are connected with transmission system.
Described camera comprise in high definition camera lens, imaging lens, laser lens any one or multiple.
Equipment composition (the outdoor digital load-carrying turntable of the visible video camera of high definition, thermal imaging camera, high-definition laser night-vision viewer, high precision, infrared temperature alarm module, network encoder, 8 mouthfuls of gigabit switch, industrial control modules)
High definition Visible Light Camera:
Employing is not less than 1/3 " 2,000,000 image-generating units, resolution: 1920*108030p, 1280*72060P; Penetrating Fog technology: IR (infrared) day and night changes, intelligent Penetrating Fog linkage algorithm; Video file resolution: 1920*1080;
High definition camera lens:
Focal length: 16-528mm pixel: >=200 ten thousand; Aperture Range: F3.0 ~ 360; Multiple: >=33 times; Target surface size: 1/2 automatic focus, high definition, day and night function; Automatic focusing control module for lens technology must be had;
Thermal imaging camera:
Detector pixel: be not less than 320 × 240; In real time complete, full frame frequently; Correcting mode: NST is without alignment technique;
Imaging lens:
Focal length (mm): f=100MM; Aperture F=1.0, waterproof, anti-scratch film.
Laser type:
The military project A class large power semiconductor laser of 0.8-2.5um wavelength coverage, expected life 20000 hours, laser net power output 25W, light spot homogenizing, random phase plate (BRP) homogenisation techniques, Gauss's paraphase distribution homogenisation techniques
Laser lens:
Focal length 120mm; HPLM laser mirror assembly; ensure hot spot optical axis not sideslip; multiple advanced resist technology, the high-efficiency and precision constant current-supplyings such as laser power supply FTIS, ATPC; delayed startup, digital filtering, electronic two-dimensional axial regulates, light angle 0.2 ° ~ 48 °; electronic continuous precision regulates, automatic synchronization zoom
Infrared temperature alarm module:
Embedded; By rear end 485 order many grades adjustable, 5KM can identify <3.5m
2fire;
The Cloud Terrace parameter:
Rotate: horizontal 360-degree is continuous, vertical 90 degree; Precision: horizontal vertical is not less than 0.1 degree; Load-carrying: be not less than 70 kilograms; Scanning: from coil to coil, line by line, style cruises; Protection: IP66, antifreeze program, anticorrosion,
Antirust, stabilization; Working temperature :-30C ~+65C;
Guard shield: two cabin (thermal imaging, visible ray) guard shield; Sight glass must plate water proof anti-soil film; Built-in attemperating unit;
Network video coder, dsp processor is adopted to realize sound, video compression coding, Image Coding MPEG4 and H.264 optional, two-way product picture format can be supported from QCIF, CIF, 2CIFH, D1, realize the transmission of the high quality graphic under low bit-rate, support the multiple network agreements such as UDP, TCP, multicast, PPPoE, be applicable to various network environment, coordinate DVR software can form the IP-based network video management system being applicable to various industry needs.
Technical indicator:
Video supports 2 road video inputs, NTSC/PAL self-adaptation, and interface adopts BNC
Audio frequency supports that 1 tunnel input and 1 tunnel export, and interface adopts RCA (standard RCA connector)
Compression standard image adopts MPEG4/H.264 optional
Image code rate 16kbps ~ 4Mbps can establish
Audio A/D PCM
Audio code rate 22kbps
Dual code stream function is not supported
Hardware decoder SU-V1300RA
25 frames/second can be reached during picture format QCIF, CIF, 2CIFH, D1 form
OSD support date, time, English and Chinese OSD
Network interface supports 10M/100M self-adaptation Ethernet interface
Custom interface supports 3 tunnels warning inputs, 1 tunnel controls to export
26/77
Serial ports is 232 interfaces independently, RS485RS422 self-adaptation
Agreement supports UDP/TCP/ multicast/PPPoE agreement
Equipments Setting uses configuration tool to be configured
Adapt to software software kit
Described lightning protection earthing system, should separate supply line with signal line and connect up, and adopt shielded cable, when unshielded cable, should wear steel pipe or walk hardware cloth wire casing.Steel pipe, hardware cloth wire casing are connected with ring-like grounding body, steel pipe, the cross-over connection of wire casing junction.
In machine room, the arrangement of signal transmission line and low-voltage power line should have the body of wall of the main muscle of downlead, grid or ground connection away from buildings.Machine room is arranged on flooring center, less than four layers, buildings top as far as possible, to reduce electromagnetic pulse interference.Equipment should not be placed on exterior wall window, and from exterior wall at least 0.83 meter.
Described central control equipment terminal, comprise receiving system, video management server, GIS server, forest fires identified server, client, mobile gateway and video display terminal, described video display terminal built in video demoder, video display terminal is connected with video management server, GIS server, forest fires identified server, and described receiving system, client are connected with described video management server, GIS server, forest fires identified server.
Monitoring server is the core of whole Internet video, it is to the various digital device in lower connection front end and monitoring server is the core of whole Internet video, it is incorporated to head end video picture to the various digital device in lower connection front end, reception stores and the various alerting signals monitoring forwarded are whole to entering head end video picture, reception stores and the various alerting signals monitoring forwarded are whole to entering head end video picture, reception stores and the various alerting signals monitoring forwarded are whole to steering order, to on accept alarm terminal or character matrix video dispatching life, be forwarded to corresponding steering order, to on accept alarm terminal or character matrix video dispatching life, be forwarded to corresponding steering order, to on accept alarm terminal or character matrix video dispatching life, be forwarded to the corresponding instruction by monitor terminal and real-time recording is carried out to associated video, himself further provide front scrambler, by the instruction of monitor terminal, real-time recording is carried out to associated video, himself further provide the stratified management of front scrambler, to Authority, by the stratified management that front end audio, video data is deposited by network in real time, to Authority, by the stratified management that front end audio, video data is deposited by network in real time, to Authority, by network, front end audio, video data is deposited in real time
Storage is on central server; Storage is on central server; The important presenting and displaying video asset information of the important presenting and displaying video asset information of business device data-base recording, alarm monitoring business device data-base recording, alarm monitoring business device data-base recording important presenting and displaying video asset information, alarm monitoring dot information, other data, general user is by dot information, other data, general user is by dot information, other data, general user is by WEB game server, can at unified interface queries game server, can at unified interface queries any information that he is authorized.
Video wall is controlled by display workstation, the digital compressed image transmitted by network is reduced into just video wall and is controlled by display workstation, the digital compressed image transmitted by network is reduced into initial pictures, respectively with 1/4, 1/6, 1/8, 1/9, 1/16 pattern monitors and wall shows, and the mode of passage taking turn can carry out image monitoring, image monitoring can be carried out by keeper from arranging the mode that every road sound patrols when wheels and interval, image monitoring can be carried out by keeper from arranging the mode that every road sound patrols when wheels and interval, can completely independently can be arranged from arranging every road audio frequency parameter by keeper when wheels and interval.
Master control workstation mainly to keeper provide to equipment in territory, area under one's jurisdiction, status surveillance and accuse master control workstation mainly to keeper provide to equipment in territory, area under one's jurisdiction, the management of status surveillance and alarm.The various data of master control workstation are all obtain from server, alert management.The various data of master control workstation are all obtain from server, alert management.The various data of master control workstation are all obtain from server, reason server primary responsibility Data Collection, storage forwarding, the process that master control workstation is responsible for and visual display.Data Collection, storage forwarding, the process that master control workstation is responsible for and visual display.Data Collection, storage forwarding, the process that master control workstation is responsible for and visual display.Data Collection, storage forwarding, the process that master control workstation is responsible for and visual display.Data Collection, storage forwarding, the process that master control workstation is responsible for and visual display.Can what many video and audio of any acquisition workstation of Tong Ping 16 road front monitoring front-end, can what many video and audio of any acquisition workstation of road front monitoring front-end by authorizing, can front end platform processed and camera lens by authorizing.
Functional overview:
There is provided single-image, 4 pictures, 9 pictures, 16 picture videos to show in real time, two-way voice transmissions picture video shows in real time, and two-way voice transmissions picture video shows in real time, and two-way voice transmissions is broadcasted.
Can connection control The Cloud Terrace demoder (ball machine), DI and DO output, PTZ auxiliary switch etc.
Can other RS485/232 interfacing equipment of connection control, example: gate inhibition's main frame, video switching matrix etc.
Equipment control provides video server, attached etc. increase amendment and deletes.
Carrying out in system manages by camera lens grouping, is convenient to monitoring management.
The plan of various function, manual and warning management of video are provided.
4 kinds of user types are provided, the user management of 255 grades of controls, the person of comprising (user management of system-level control, the person of comprising (user management of system-level control, the person of comprising (user management of system-level control, the person of comprising (system and Group administrators), power user generally browses, can to point commanding lens according to and Group administrators), power user generally browses, can to point commanding lens according to and Group administrators), power user generally browses, can to point commanding lens according to and Group administrators), power user generally browses, can to point commanding lens according to and Group administrators), power user generally browses, can to point commanding lens according to and Group administrators), power user generally browses, can to point commanding lens according to and Group administrators), power user generally browses, can to point commanding lens according to and Group administrators), power user generally browses, can to point commanding lens according to and Group administrators), power user generally browses, can to point commanding lens according to and Group administrators), power user generally browses, can to point commanding lens according to and Group administrators), power user generally browses, and can control The Cloud Terrace and ball machine power to point commanding lens according to the priority assign of user.
Alert management can be led to various and prescribing method is set, provide mobile detection DI various sensor report various sensor alarm access.
Virtual matrix is provided to manage controlling functions.
The present invention provides monitoring controlling functions for monitoring controllers, when video camera is operated under wide field's autoscan mode under The Cloud Terrace drives under normal circumstances, observation personnel can observe the live image such as forest, road, personnel in certain limit in Surveillance center, system can carry out whole process video recording; If chance abnormal conditions, staff can transfer video camera to manual mode in time from auto state, and follows the tracks of related ends, locates, amplifies, more carefully to observe all sidedly.
The major function of forest fire protection intelligent monitoring early warning system is as follows:
1) control and command screen wall can show the image of front-end collection point in real time;
2) digital picture can realize remote transmission by wireless telecommunications and computer network;
3) all video images carry out whole process video recording storage, and can inquire about history image in the past and playback;
4) adopt field positioning cradle head, there is real-time echo angle information function; Be equipped with high definition Submillineter Wave Technology intelligent fire-proofing video camera, there is round-the-clock monitoring, Penetrating Fog, in-depth cloud and mist function, The Cloud Terrace and camera lens can be controlled by dedicated operations keyboard or monitoring software;
5) adopt unmanned plane to cruise, aircraft loads video camera and carries out comprehensive shooting to target area, passes picture back ground control station in real time by airborne wideband data transmission system; Also can load high-resolution digital camera to take target area, high resolution picture can carry out on ground splicing, the process such as annotation, form early warning information fast.Land station can record, store and playback video and flying quality information
6) monitoring point by arranging, realizes wholely having the monitoring range of woods area to reach more than 95%;
7) security of system is high, adopts the modes such as personnel identity certification, access control function and audit function to ensure that security of system is reliable;
8) simplicity is inquired about: adopt time stream design, data-searching can be completed by time, date, front-end collection point;
9) digital network transmission pattern, conveniently manages relevant departments with other anti-fire center and other forest fire protections and is connected;
10) anti-theft alarm, at control point device infrared probe, Surveillance center's alarm when having theft saboteur to invade, protection customer investment, maybe reduces loss;
11) condition of a fire identification is reported to the police: when monitoring camera robot grasps forest fires, the condition of a fire recognition function that system has, and the warning of the linkage of alarm in time can record a video, reminds operator on duty to watch display frame, finds that position put by the condition of a fire and fire early;
12) GIS management system: based on electronic chart (Party A provides on request), realize map basic operational functions, realize the analysis and prediction to forest fire, the dynamic management of forest fire protection work, for fire prevention provides planning and decision support intuitively.
13) fire locating function: utilize the positioning cradle head in front-end collection system, in Geographic Information System, each control point is carried out geocoding, the coordinate of each control point is directly implemented on electronic chart simultaneously, such Geographic Information System is once receive the position data of the positioning cradle head passback of specific coding, by setting up specific position conversion mathematical model, realize positioning function.Meanwhile, system possesses and realizes artificial positioning function.
14) decision-making function: GIS infosystem provides the team that puts out the fire recently go to condition of a fire point shortest path and lead to on-the-spot main roads and the traffic capacity, the important informations such as the position providing fire-blocking belt and the time rushing towards the scene of a fire.
15) power-supply system: power supply supply, under round-the-clock environment, ensures system uninterrupted power supply;
16) lightning protection earthing system: system will have safe lightning protection safeguard, guarantees that system can safe operation;
17) system configuration device network management system, realizes the Integrated Network Management to various kinds of equipment.
Native system has outside all functions of conventional closed circuit TV monitoring system, also has remote video transmission and playback, automatically abnormality detection and the function such as warning, structurized video data storage.The major technique relevant to digital video monitor system has video data compression, the analysis of video and understanding, the storage of the transmission of video flowing and playback and video data.(video is approximately continuous image sequence in time.In Digital Image Processing, the image of this kind of for photo single width is called still image (abbreviation image), and this kind of for television image consecutive image is called moving image or video.)
The front-end information collecting part of forest fire protection intelligent monitoring early warning system mainly completes the collection of audio, video data and the location to forest fire point, and each front-end collection station major equipment comprises: the equipment such as high definition Submillineter Wave Technology intelligent fire-proofing video camera, transmission equipment, intelligent solar electric power system, field insulation can.
The analog video signal that video camera exports is connected to video encoder by video cables and is connected to transmission equipment by Ethernet again and is sent to central control room (CCR), the signal of multiple demand can be transmitted, for the transmission such as audio-video signal, alerting signal, the passback of positioning cradle head angle-data, front-end equipment control signal realizing system provides a more convenient platform by transmission equipment.
Native system main task be with existing forest resource database, forest zone data, Forest-resource charteristic data, fire prevention strength the standard such as configuration, personnel's distribution situation, historical data and on off-gauge resource base, make its digitizing, standardization, vector quantization.Realize the regulation and standardization management of forest fire protection information, longitudinally reach and relevant department's exchanges data and information sharing, for each business department provides the related service such as inquiry, renewal of resource data, realize information sharing, give full play to the resources advantage of infosystem, set up high-quality, high efficiency management system.Develop a set of forest fire protection aid decision-making system, for managerial decision and office's office provide service,
The integrated campaign of General Promotion forest fire and control ability.
The major function of engineering construction is on the basis of hardware device and telecommunication network, build Forest Resources GIS database and and basis based on GIS public database on, set up remote monitoring hardware support platform, based on existing forest reserves profiling database, data, solve the IT application in management system of forest fire protection business, the Forest Fire Prevention Direction infosystem that final formation one is effective, practical.
In system, each front-end collection station has absolute address to encode, and the position one_to_one corresponding in the coordinate at each front-end collection station and Geographic Information System, by being arranged on the forest zone condition of a fire of the positioning cradle head circuit overlay area at front-end collection station, once the discovery condition of a fire, generalized information system receives the condition of a fire position data of the front end positioning cradle head passback of particular address coding, can realize fire position through generalized information system by data processing.Meanwhile, the message release platform on backstage is started the relevant leader of very first time notice fire prevention and personnel.
System can also provide the team that puts out the fire recently go to condition of a fire point shortest path and lead to on-the-spot main roads and the traffic capacity, provides position and the back-fire relief ability of fire-blocking belt, and rushes towards the important information such as time in the scene of a fire.Relevant leader can carry out remote scheduling commander in Surveillance center.
In system, each front-end collection station has absolute address to encode, and the position one_to_one corresponding in the coordinate at each front-end collection station and Geographic Information System, by being arranged on the forest zone condition of a fire of the positioning cradle head circuit overlay area at front-end collection station, once the discovery condition of a fire, generalized information system receives the position data of the positioning cradle head passback of particular address coding, can realize fire position function.Meanwhile, the relevant leader of message release platform very first time notice fire prevention and the personnel on backstage are started.System can also provide the team that puts out the fire recently go to condition of a fire point shortest path and lead to on-the-spot main roads and the traffic capacity, position and the back-fire relief ability of fire-blocking belt are provided, and the important information such as time rushing towards the scene of a fire, relevant leader can carry out remote scheduling commander in Surveillance center.
System is with the monitor mode of digital device, by transmission network, the information of collection, data are transferred to fire monitoring command centre, GIS (Geographic Information System) is utilized to realize location to the condition of a fire occurred, fire alarm region, and make analysis judgement in real time, determine the scheme of putting out a fire to save life and property, fire is controlled in bud.Great mass of data data are stored, process and analyzed simultaneously, forest fire protection prevention work is from now on played and instructs and reference decision value.
Obtaining information: utilize the field information acquisition station setting up and be distributed in the different lofty perch in fire-prone district and unmanned plane to cruise, obtain monitor video image, the environmental information in coverage, realize round-the-clock uninterrupted monitoring;
Dynamic monitoring: under the support of digitalized network plateform system, by video image and out of Memory in real time, synchronous transmission to fire monitoring center, realize the current intelligence truly observing forest zone;
Fire alarm: if any the condition of a fire, utilize GIS Geographic Information System, promoting or transferring related data is understood and is grasped the base case in the scene of a fire, realize accurately location, analyzed by professional Forest database simultaneously, draw a set of practicable scheme of putting out the fire, the configuration of the people determining to put out the fire, machine, material resources amount, draws put out a fire to save life and property concrete measure and best route scheme;
Forecast analysis: with reference to forest zone phenology, combustible performance data, utilize expert data library model comprehensively to analyze, dope the forest fire classes data of corresponding area.
Forest fire protection intelligent monitoring early warning system avoids original manually watching from a height or a distance and observes the limitation of the condition of a fire, achieves forest zone administering digital, scientific, greatly reduces expense expenditure and the handling cost of forest department, improve the effect of forest zone enterprise.This system, while monitoring forest fire, can also carry out effective monitoring to the forest reserves, ecologic environment, forest disease and pest and the forestry activities such as wild animal and excessive and random lumbering.
Present video monitoring system is to digitizing future development, and to combine with Geographic Information System (GIS) be also the inevitable direction that it develops.Through the cooperation with geography information developing department, my company applies positioning cradle head and Geographic Information System seamless link, successfully come into operation, angle that positioning cradle head returns will be sent into Geographic Information System, and carry out accurate coordinates location on Forestry Geographic Information System.
In Geographic Information System, can carry out macro adjustments and controls, command whole action of putting out the fire to forest fires of putting out a fire to save life and property, on map, carry out action plotting of putting out the fire, follow the tracks of condition of a fire situation, putting out a fire to save life and property for the scene of a fire provides aid decision making simultaneously.According to different needs, GIS carries out statistical study to database data, generates all kinds of thematic map, realizes resource management information.By Geographic Information System, on electronic chart, digitizing display can monitor the ownership in regional forest farm, forest zone area, the plantation seed of forest, tree-walk, the height of tree, the age of tree, facilitate forest zone department head to get information about forest zone overview.
In addition, utilize Geographic Information System, the analysis of fire generation terrain, buffer zone analysis, recallable amounts, Shortest Path Analysis etc. can also be carried out.
Wireless remote control and communication are the major functions of command centre, namely can complete the communication and command work to each area, forest farm by command centre, can realize real time monitoring, the controlling functions to condition of a fire area in command centre simultaneously.Be that each system is integrated by core with command centre, realize office informatization and network, completed by wired, wireless dispatch system the order of subunit is issued, work inquiry, personnel assignment work; Supervisory system and Geographic Information System are carried out seamless combination simultaneously, complete the monitoring to forest zone and resource exploration work.
Claims (7)
1. forest fire protection intelligent monitoring early warning system, it is characterized in that, comprise central control equipment terminal, several trunkings and several front-end collection systems, each described trunking be distributed in around it described in several front-end collection system and docked by the mode of wired or wireless transmission, trunking described in several is docked with described center control terminal by wired or wireless transmission mode.
2. forest fire protection intelligent monitoring early warning system as claimed in claim 1, is characterized in that,
Each described front-end collection system comprises positioning system, transmission system, information acquisition system, theft protection for devices supervisory system, lightning protection earthing system, electric power system, electric power system is powered to positioning system, transmission system, information acquisition system, theft protection for devices supervisory system, described information acquisition system is connected with described positioning system, described information acquisition system obtains position signalling from positioning system, and the image information of acquisition is sent to the trunking nearest with it by transmission system by information acquisition system.
3. forest fire protection intelligent monitoring early warning system as claimed in claim 2, is characterized in that,
Described trunking comprises wireless bridge, transmit antenna, directional digital microwave link, switch, information acquisition system, lightning protection earthing system, described directional digital microwave link built in video demoder, described transmit antenna is connected with wireless bridge, wireless bridge is connected with directional digital microwave link and switch, video image through decoding sends to transmit antenna by switch, and then sends to central control equipment terminal.
4. forest fire protection intelligent monitoring early warning system as claimed in claim 3, is characterized in that,
Described information acquisition system, comprise camera, zoom lens, The Cloud Terrace, The Cloud Terrace demoder, cradle head control equipment, wherein said camera and described zoom lens are arranged on The Cloud Terrace, and described cradle head control equipment is connected with described The Cloud Terrace, and described camera, zoom lens are connected with transmission system.
5. forest fire protection intelligent monitoring early warning system as claimed in claim 4, is characterized in that,
Described camera comprise in high definition camera lens, imaging lens, laser lens any one or multiple.
6. forest fire protection intelligent monitoring early warning system as claimed in claim 5, is characterized in that,
Described lightning protection earthing system, should separate supply line with signal line and connect up, and adopt shielded cable, when unshielded cable, should wear steel pipe or walk hardware cloth wire casing.Steel pipe, hardware cloth wire casing are connected with ring-like grounding body, steel pipe, the cross-over connection of wire casing junction.
7. forest fire protection intelligent monitoring early warning system as claimed in claim 6, is characterized in that,
Described central control equipment terminal, comprise receiving system, video management server, GIS server, forest fires identified server, client, mobile gateway and video display terminal, described video display terminal built in video demoder, video display terminal is connected with video management server, GIS server, forest fires identified server, and described receiving system, client are connected with described video management server, GIS server, forest fires identified server.
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Application publication date: 20160309 |