CN104486520A - Fire scene perception actual combat command platform system based on Beidou - Google Patents
Fire scene perception actual combat command platform system based on Beidou Download PDFInfo
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Abstract
The invention relates to a fire scene perception actual combat command platform system based on Beidou. The fire scene perception actual combat command platform system comprises a Beidou satellite navigation system, a data collecting system, a communication system, a mobile front-line command vehicle and a background command center, wherein the data collecting system is used for collecting fire scene information in real time, the Beidou satellite navigation system consists of a space station, a ground station and a Beidou user terminal, the data collecting system is respectively in two-way communication with the mobile front-line command vehicle and the background command center through the communication system, and the mobile front-line command vehicle is in two-way communication with the background command center. The fire scene perception actual combat command platform system has the advantages that fire information is obtained in real time through a front end, and the perception on various kinds of information including positions, audio frequency and videos of a fire scene front line is realized; the fusion communication of various protocols and various media including wireless public networks, Beidou communication, microwave communication, cluster networks and the like is effectively integrated, various kinds of information and data of a fire scene are transmitted to each fire scene information terminal such as the background command center and the mobile front-line command vehicle, and the platform system of managing, commanding and dispatching all resource information in a unified way is realized.
Description
Technical field
The present invention relates to many nets convergence communication technical field, especially a kind of scene of a fire perception based on Big Dipper commanding platform system under battle conditions.
Background technology
Forest fire have contingency, sudden, should acute feature, scene of a fire information is fast changing, and the construction of its command system has very large difficulty.Be mainly reflected in: 1, the condition of a fire knows shortage technological means, a large amount of condition of a fire and the information relevant with the condition of a fire cannot obtain, and system becomes water without a source, lack ageing; 2, information technology is difficult to support front, makes command system to be deployed in command centre, under actual combat environment, needs the front troop of information support, but do not have application system available; 3, data silo is brought up in system dispersion, the video monitoring of current great amount of investment, GIS-Geographic Information System are due to the disunity of communication, data format, cannot be formed to share and share, respective system is completely isolated, in fast changing scene of fire, too much information system allows operating personnel in a rush on the contrary, cannot follow; 4, high mountains and dense forests forms communication wide gap, scene of a fire situation, dispatch command cannot be uploaded and assign, and information commander do not know where to begin.Above-mentioned bottleneck just, makes a large amount of command systems become " the corpse system ", " vase system " of not meaning under battle conditions.
Summary of the invention
The object of the present invention is to provide one when breaking out of fire, scene of a fire information can be known the very first time, be convenient to scheduling and management, the practical scene of a fire perception based on Big Dipper commanding platform system under battle conditions.
For achieving the above object, present invention employs following technical scheme: a kind of scene of a fire perception based on Big Dipper commanding platform system under battle conditions, comprise Beidou satellite navigation system, for the data acquisition system of Real-time Collection scene of a fire information, communication system, mobile front command car and backstage command centre, Beidou satellite navigation system is by space station, ground station and Big Dipper user terminal composition, described Big Dipper user terminal is by the Big Dipper terminal integrative machine be arranged in data acquisition system, be arranged on the Beidou subscriber machine in communication system, be arranged on mobile front command car respectively, in the command centre of backstage first, two Big Dipper commander machine compositions, data acquisition system by Beidou satellite navigation system and communication system respectively with mobile front command car, backstage command centre both-way communication, mobile front command car and backstage command centre both-way communication.
All according to Big Dipper army 4.0 protocol between described Beidou satellite navigation system and data acquisition system, between Beidou satellite navigation system and communication system, between Beidou satellite navigation system and mobile front command car, between Beidou satellite navigation system and backstage command centre, between data acquisition system and communication system, between communication system and mobile front command car, between communication system and backstage command centre, between mobile front command car and backstage command centre.
The space station of described Beidou satellite navigation system is made up of 5 satellites and 11 non-geo satellites, and the ground station of described Beidou satellite navigation system comprises master station, injection station and monitoring station.
Described data acquisition system is by the pyrotechnics identification camera for gathering fire video information, unmanned plane, fixed camera, individual soldier for gathering fire audio/video information schemes to pass, for gathering the map rotating savings unit of cartographic information, for gathering the automatic weather station of weather information, for gathering the fire danger factors collector of ignition point data message and forming for the Big Dipper terminal integrative machine of collection position information and short message information; Described communication system is made up of Fiber Optical Communication System, microwave communication system, Digital Clustering and Big Dipper communication system; Described pyrotechnics identification camera, unmanned plane, fixed camera, individual soldier scheme to pass all with Fiber Optical Communication System or microwave communication system or Digital Clustering one-way communication, described map rotating savings unit, fire danger factors collector, weather information station, Big Dipper terminal integrative machine all with Big Dipper communication system both-way communication; Described Big Dipper communication system, Fiber Optical Communication System, microwave communication system, Digital Clustering all with mobile front command car, backstage command centre both-way communication.
Described mobile front command car, backstage command centre include data management system, fire prognoses system and fire emergency system, wherein:
Data management system, to take photo by plane the forestry integrated data center built up based on data, large scale space vector data by the forest reserves two class data, high-resolution;
Fire prognoses system, according to the various environmental information collected, by the environmental information of local, the data analyses such as wind speed and direction, temperature, vegetation pattern judge fire size class;
Fire emergency system, is beneficial to big-dipper satellite navigation system, obtains front, real-time scene of a fire multi-source multidate information; Set up command centre and each combat unit and integrated information chain between equipping; Build from terminal data collection, be transferred to server information process, analysis and all kinds of instruction and upload the transfer platform assigned.
Described Big Dipper communication system comprises installation Beidou subscriber machine therein and the first coder/decoder, described first coder/decoder respectively with described data acquisition system, Beidou subscriber machine both-way communication, the first Big Dipper commander machine is established in the command car of described mobile front, second coder/decoder and the first man-machine interaction unit, the second Big Dipper commander machine is established in described backstage command centre, 3rd coder/decoder and the second man-machine interaction unit, Beidou subscriber machine is respectively with first, two Big Dipper commander machine both-way communications, first Big Dipper commander's machine and the second coder/decoder both-way communication, second coder/decoder and the first man-machine interaction unit both-way communication, second Big Dipper commander's machine and the 3rd coder/decoder both-way communication, the 3rd coder/decoder and the second man-machine interaction unit both-way communication.
Described data management system comprises:
Sensing data administrative unit, the data analysis that transducer is collected, process, carry out judgement data type according to data information content;
Video data management unit, for the video that each different video collecting unit collects, carries out unified interface display by coding;
Satellite remote sensing date administrative unit, carries out exchanges data by surveying and drawing center with country, and the fire point carrying out remote sensing image judges;
Terrestrial information Data Management Unit, for positional information and the communication function of Big Dipper terminal integrative machine, carries out the locating and tracking of personnel, path, instruction issuing and command scheduling;
Data query and administrative unit, be saved to various data in database automatically, facilitates the consulting of commanding, appraises and decides the management with information;
User authority management unit, for data confidentiality, carries out the open-minded of the administration authorities at different levels of system according to demand.
Described fire prognoses system comprises:
Weather fire risk analytic unit, by meteorologic factor, wind speed, rainfall, temperature, humidity, air pressure and fire danger factors carry out the analysis of fire size class;
Video fire analytic unit, is carried out anticipation and the analysis of fire point, and automatically carries out the warning of fire point by pyrotechnics identification camera;
Airborne vehicle fire danger analysis unit, by unmanned aerial vehicle, fire balloon etc. with ultrared video information, analyzes on-the-spot fire size class.
Described fire emergency system comprises:
Individual soldier's terminal commander unit, obtain locating and tracking, the path of putting out the fire of staffs, after finding the suspicious condition of a fire, the basal conditions of the fire such as the short message function scheming to pass by individual soldier reports concrete condition of a fire information to mobile front command car or backstage command centre, the condition of a fire spreads situation, fire particular location, burnt area;
Car-mounted terminal commander unit, for positional information and the communication function of Big Dipper terminal integrative machine, carries out the locating and tracking of personnel, path, instruction issuing and command scheduling;
Platform commander unit is referred to before vehicle-mounted, using GIS-Geographic Information System as the display platform of whole system, integrate other Heterogeneous Information System, make user by this unified interface of GIS, utilize common interface component, call arbitrarily, operate extremely vehicle-mounted front finger platform commander such as other systematic unity comprising Big Dipper location, video monitoring, video conference, traffic guidance, satellite data monitoring etc., facilitate commanding and decision-making person's floor manager;
Forest fire appealing analytic unit, be initial with certain ignition point, the factors such as the meteorologic factors such as system synthesis wind direction, vegetation and combustible, topography and geomorphology, barrier, calculate the forest fire appealing situation in setting-up time respectively, and prompting spreads the credible rate deducing result; The important information such as forest resource data, high-voltage line, oil depot in inquiry burnt area.
Three-dimensional electronic sand table display unit, the three-dimensional scenic simulation that panorama is 360 degree, ensemble space geography information dem data and remote sensing satellite data.
First, second and third coder/decoder circuit described is identical, first coder/decoder is made up of encoder, described encoder is made up of data reception module, data processing module and data transmission blocks, the input of data reception module is connected with the output of data acquisition system, the output of data reception module is connected with the input of data processing module, the output of data processing module is connected with the input of data transmission blocks, and the output of data transmission blocks is connected with the input of Beidou subscriber machine.
As shown from the above technical solution, the present invention carries out real-time acquisition by front end to fire information, realizes the various information Perceptions such as the position in front, the scene of a fire, audio frequency, video; Effectively integrate the convergence communication comprising wireless public network, Beidou communication, ultrashort wave radio set, microwave communication, cluster network, the medium such as to interconnect, various protocols, multiple environmental communication network again, by scene of a fire various information, data, command in each scene of a fire information terminals such as backstage command centre, mobile front command car, realize the plateform system of all resource information unified managements, commander, scheduling, when breaking out of fire, scene of a fire information can be known the very first time, be convenient to scheduling and management, practical.In addition, even if when not having other network communications, native system just can be built Big Dipper communication system as early as possible separately through Big Dipper communication and carry out command scheduling, is applicable to the fire commander under the existence communication wide gap occasions such as high mountains and dense forests.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present invention.
Fig. 2 is the structured flowchart of data acquisition system in the present invention, communication system, mobile front command car and backstage command centre.
Fig. 3 is the functional block diagram of mobile front command car or backstage command centre in the present invention.
Embodiment
A kind of scene of a fire perception based on Big Dipper commanding platform system under battle conditions, comprise Beidou satellite navigation system 1, for the data acquisition system 2 of Real-time Collection scene of a fire information, communication system 3, mobile front command car 4 and backstage command centre 5, Beidou satellite navigation system 1 is by space station, ground station and Big Dipper user terminal composition, described Big Dipper user terminal is by the Big Dipper terminal integrative machine be arranged in data acquisition system 2, be arranged on the Beidou subscriber machine in communication system 3, be arranged on mobile front command car 4 respectively, in backstage command centre 5 first, two Big Dipper commander machine compositions, data acquisition system 2 by Beidou satellite navigation system 1 and communication system 3 respectively with mobile front command car 4, backstage command centre 5 both-way communication, mobile front command car 4 and backstage command centre 5 both-way communication, as shown in Figure 1.
As shown in Figure 1, between described Beidou satellite navigation system 1 and data acquisition system 2, between Beidou satellite navigation system 1 and communication system 3, between Beidou satellite navigation system 1 and mobile front command car 4, between Beidou satellite navigation system 1 and backstage command centre 5, between data acquisition system 2 and communication system 3, between communication system 3 and mobile front command car 4, between communication system 3 and backstage command centre 5, between mobile front command car 4 and backstage command centre 5 all according to Big Dipper army 4.0 protocol.The space station of described Beidou satellite navigation system 1 is made up of 5 satellites and 11 non-geo satellites, and the ground station of described Beidou satellite navigation system 1 comprises master station, injection station and monitoring station.The protocol format that in data acquisition system 2, each gathers the factor converts Big Dipper army 4.0 protocol format to, is transmitted by big-dipper satellite network.
As shown in Figure 1, 2, described data acquisition system 2 is by the pyrotechnics identification camera for gathering fire video information, unmanned plane, fixed camera, individual soldier for gathering fire audio/video information schemes to pass, for gathering the map rotating savings unit of cartographic information, for gathering the automatic weather station of weather information, for gathering the fire danger factors collector of ignition point data message and forming for the Big Dipper terminal integrative machine of collection position information and short message information; Described communication system 3 is made up of Fiber Optical Communication System, microwave communication system, Digital Clustering and Big Dipper communication system; Described pyrotechnics identification camera, unmanned plane, fixed camera, individual soldier scheme to pass all with Fiber Optical Communication System or microwave communication system or Digital Clustering one-way communication, described map rotating savings unit, fire danger factors collector, automatic weather station, Big Dipper terminal integrative machine all with Big Dipper communication system both-way communication; Described Big Dipper communication system, Fiber Optical Communication System, microwave communication system, Digital Clustering all with mobile front command car 4, backstage command centre 5 both-way communication.The information such as the short message data of the Big Dipper, locating information, meteorological data information, fire danger factors information, audio-frequency information, video information, forest ranger's trace information, unmanned plane cruise by automation collection through the communications such as the Big Dipper, microwave to mobile front command car 4 and backstage command centre 5 unified management.
Described Big Dipper communication system comprises installation Beidou subscriber machine therein and the first coder/decoder, described first coder/decoder respectively with described data acquisition system 2, Beidou subscriber machine both-way communication, the first Big Dipper commander machine is established in described mobile front command car 4, second coder/decoder and the first man-machine interaction unit, the second Big Dipper commander machine is established in described backstage command centre 5, 3rd coder/decoder and the second man-machine interaction unit, Beidou subscriber machine is respectively with first, two Big Dipper commander machine both-way communications, first Big Dipper commander's machine and the second coder/decoder both-way communication, second coder/decoder and the first man-machine interaction unit both-way communication, second Big Dipper commander's machine and the 3rd coder/decoder both-way communication, the 3rd coder/decoder and the second man-machine interaction unit both-way communication.First, second and third coder/decoder circuit described is identical, first coder/decoder is made up of encoder, described encoder is made up of data reception module, data processing module and data transmission blocks, the input of data reception module is connected with the output of data acquisition system 2, the output of data reception module is connected with the input of data processing module, the output of data processing module is connected with the input of data transmission blocks, and the output of data transmission blocks is connected with the input of Beidou subscriber machine.
The receiving unit of data passes through implement of interruption function, the data that data receiver gathers, and data is stored in local cache district.Whether correctly data processing: whether detect the data that receive containing identifier, if containing frame head, receive 218 bytes and calculation check and, then think and receive frame valid data, will receive Data Labels position 1 when School Affairs is correct; Data query flag bit in main program, when flag bit being detected, time delay 1 minute, in order to prevent receiving terminal Beidou subscriber machine from receiving information collision, and gets these frame data and to package process.Data send: data send and adopt query method to realize, go out to send to Beidou subscriber machine by data when every bag data framing calls serial ports function after completing, and by meteorological data mark position 0, data are transmitted back to mobile front command car 4, backstage command centre 5 by Big Dipper link.
As shown in Figure 3, described mobile front command car 4, backstage command centre 5 include data management system, fire prognoses system and fire emergency system, wherein: data management system, to take photo by plane the forestry integrated data center built up based on data, large scale space vector data by the forest reserves two class data, high-resolution; Fire prognoses system, according to the various environmental information collected, by the environmental information of local, the data analyses such as wind speed and direction, temperature, vegetation pattern judge fire size class; Fire emergency system, is beneficial to big-dipper satellite navigation system, obtains front, real-time scene of a fire multi-source multidate information; Set up command centre and each combat unit and integrated information chain between equipping; Build from terminal data collection, be transferred to server information process, analysis and all kinds of instruction and upload the transfer platform assigned.
As shown in Figure 3, described data management system comprises: sensing data administrative unit, and the data analysis that transducer is collected, process, carry out judgement data type according to data information content; Video data management unit, for the video that each different video collecting unit collects, carries out unified interface display by coding; Satellite remote sensing date administrative unit, carries out exchanges data by surveying and drawing center with country, and the fire point carrying out remote sensing image judges; Terrestrial information Data Management Unit, for positional information and the communication function of Big Dipper terminal integrative machine, carries out the locating and tracking of personnel, path, instruction issuing and command scheduling;
Data query and administrative unit, be saved to various data in database automatically, facilitates the consulting of commanding, appraises and decides the management with information; User authority management unit, for data confidentiality, carries out the open-minded of the administration authorities at different levels of system according to demand.
As shown in Figure 3, described fire prognoses system comprises: weather fire risk analytic unit, and by meteorologic factor, wind speed, rainfall, temperature, humidity, air pressure and fire danger factors carry out the analysis of fire size class; Video fire analytic unit, is carried out anticipation and the analysis of fire point, and automatically carries out the warning of fire point by pyrotechnics identification camera; Airborne vehicle fire danger analysis unit, by unmanned aerial vehicle, fire balloon etc. with ultrared video information, analyzes on-the-spot fire size class.
As shown in Figure 3, described fire emergency system comprises: individual soldier's terminal commander unit, obtain locating and tracking, the path of putting out the fire of staffs, after finding the suspicious condition of a fire, the basal conditions of the fire such as the short message function scheming to pass by individual soldier reports concrete condition of a fire information to mobile front command car 4 or backstage command centre 5, the condition of a fire spreads situation, fire particular location, burnt area; Car-mounted terminal commander unit, for positional information and the communication function of Big Dipper terminal integrative machine, carries out the locating and tracking of personnel, path, instruction issuing and command scheduling; Platform commander unit is referred to before vehicle-mounted, using GIS-Geographic Information System as the display platform of whole system, integrate other Heterogeneous Information System, make user by this unified interface of GIS, utilize common interface component, call arbitrarily, operate extremely vehicle-mounted front finger platform commander such as other systematic unity comprising Big Dipper location, video monitoring, video conference, traffic guidance, satellite data monitoring etc., facilitate commanding and decision-making person's floor manager; Forest fire appealing analytic unit, be initial with certain ignition point, the factors such as the meteorologic factors such as system synthesis wind direction, vegetation and combustible, topography and geomorphology, barrier, calculate the forest fire appealing situation in setting-up time respectively, and prompting spreads the credible rate deducing result; The important information such as forest resource data, high-voltage line, oil depot in inquiry burnt area; Three-dimensional electronic sand table display unit, the three-dimensional scenic simulation that panorama is 360 degree, ensemble space geography information dem data and remote sensing satellite data.
Below in conjunction with Fig. 1,2,3 the present invention is further illustrated.
The present invention adopts the mode of Beidou communication, and bucket chain road to the north of the message information that front end data acquisition system 2 collects is transferred to maneuvering platform center, backstage 5 or mobile front command car 4; Mobile front command car 4 is convenient to the floor manager of commanding and decision-making person and assigning of instruction, controls the development trend of forest fires in real time, realizes front commander and commands real-time linkage with rear end.By the mode of many nets convergence communication, the audio/video information collected is transferred in mobile front command car 4, maneuvering platform center, backstage 5, be convenient to the commander of commanding and decision-making person, the assigning of scheduling and instruction.
Scene of a fire perception information is by several large Plant composition: video information, audio-frequency information, positional information, environmental information and other relevant information, wherein:
Video information: video has intuitively, the feature that contains much information, for the disposal of calamity emergency, what decision-making and participant wished to obtain most is exactly vision signal.Video information will be schemed biography, unmanned plane and pyrotechnics identification camera by fixed camera, individual soldier and obtain respectively, realize from local to the overall situation, have the multi-angle observation looked squarely and overlook.
Audio-frequency information: audible communication be between men the most directly, the communication way of full blast.On the one hand by mobile phone and intercom intercommunication, and be incorporated in command system, allow dialogue complete in system; Synthesized by language on the other hand, the word content of system transmission is passed on by language, simplify the operation of front line staff.
Positional information: positional information comprises the positional information of personnel's goods and materials and the positional information of fiery ignition lead.System, by locating in real time, knows the track of moving target, distribution, understands the scene of a fire dynamic; Front line staff also can pass through hand-held information terminal, marks and draws data messages such as burning trace, mark scene of a fire situation.
Environmental information: environmental information comprises the environmental data such as the meteorological factors such as temperature, wind direction, wind speed and hazardous gas content, the vital sign data of front line staff obtains, and the responsive high-risk distribution of facilities such as high-voltage line, critical depot, dangerous matter sources, ancient and well-known trees in region.System, by professional sensor technology, is combined with equipment, clothes by Wearable design, Real-Time Monitoring environmental data; The high-risk emphasis facility of backend information system retrieval, active push is reminded.
Beidou satellite navigation system 1 ﹝ BeiDou(COMPASS) Navigation Satellite System ﹞ be China implementing independent development capability, independent operating GPS (Global Position System).System Construction target is: build up independent, open and compatible, advanced technology, reliable and stable Beidou satellite navigation system covering the whole world, promote that satellite navigation industrial chain is formed, form perfect national satellite navigation application industry to support, promote and security system, promote the extensive use of satellite navigation in national economy society every profession and trade.
Described forest fires monitoring, unmanned plane dynamic monitoring information, fire danger factors information, patrol's positional information, individual soldier figure acoustic video acquisition, the information gathering of Big Dipper location, communication, the system acquisition of scene of a fire investigation, carry out automatic sensing collection by the means of automation.By the means of multiple convergence communication, the factors such as audio-frequency information, video information, positional information, fire danger factors information, weather information that collect are transferred on actual combat commanding and decision-making plateform system, if ground network short wave communication, GPRS or optical-fibre communications cannot use, key signal is transmitted back to mobile front command car 4, maneuvering platform center, backstage 5 by Big Dipper network.
In sum, native system is by various protocol conversion, large data operation storage, Professional Model analysis, responsible various service background are deployed in mobile front command car 4, maneuvering platform center, backstage 5, the operating function such as data acquisition, instruction issuing is penetrated on first-line staff, equipment, and then powerful Information application is more directly supported to the front that informationization is the weakest, also need most, information is commanded flexible and efficient.
Claims (10)
1. the scene of a fire perception based on Big Dipper commanding platform system under battle conditions, it is characterized in that: comprise Beidou satellite navigation system (1), for the data acquisition system (2) of Real-time Collection scene of a fire information, communication system (3), mobile front command car (4) and backstage command centre (5), Beidou satellite navigation system (1) is by space station, ground station and Big Dipper user terminal composition, described Big Dipper user terminal is by the Big Dipper terminal integrative machine be arranged in data acquisition system (2), be arranged on the Beidou subscriber machine in communication system (3), be arranged on mobile front command car (4) respectively, in backstage command centre (5) first, two Big Dipper commander machine compositions, data acquisition system (2) by Beidou satellite navigation system (1) and communication system (3) respectively with mobile front command car (4), backstage command centre (5) both-way communication, mobile front command car (4) and backstage command centre (5) both-way communication.
2. the scene of a fire perception based on the Big Dipper according to claim 1 commanding platform system under battle conditions, it is characterized in that: between described Beidou satellite navigation system (1) and data acquisition system (2), between Beidou satellite navigation system (1) and communication system (3), between Beidou satellite navigation system (1) and mobile front command car (4), between Beidou satellite navigation system (1) and backstage command centre (5), between data acquisition system (2) and communication system (3), between communication system (3) and mobile front command car (4), between communication system (3) and backstage command centre (5), all according to Big Dipper army 4.0 protocol between mobile front command car (4) and backstage command centre (5).
3. the scene of a fire perception based on the Big Dipper according to claim 1 commanding platform system under battle conditions, it is characterized in that: the space station of described Beidou satellite navigation system (1) is made up of 5 satellites and 11 non-geo satellites, and the ground station of described Beidou satellite navigation system (1) comprises master station, injection station and monitoring station.
4. the scene of a fire perception based on the Big Dipper according to claim 1 commanding platform system under battle conditions, it is characterized in that: described data acquisition system (2) is by the pyrotechnics identification camera for gathering fire video information, unmanned plane, fixed camera, individual soldier for gathering fire audio/video information schemes to pass, for gathering the map rotating savings unit of cartographic information, for gathering the automatic weather station of weather information, for gathering the fire danger factors collector of ignition point data message and forming for the Big Dipper terminal integrative machine of collection position information and short message information; Described communication system (3) is made up of Fiber Optical Communication System, microwave communication system, Digital Clustering and Big Dipper communication system; Described pyrotechnics identification camera, unmanned plane, fixed camera, individual soldier scheme to pass all with Fiber Optical Communication System or microwave communication system or Digital Clustering one-way communication, described map rotating savings unit, fire danger factors collector, automatic weather station, Big Dipper terminal integrative machine all with Big Dipper communication system both-way communication; Described Big Dipper communication system, Fiber Optical Communication System, microwave communication system, Digital Clustering all with mobile front command car (4), backstage command centre (5) both-way communication.
5. the scene of a fire perception based on the Big Dipper according to claim 1 commanding platform system under battle conditions, it is characterized in that: described mobile front command car (4), backstage command centre (5) include data management system, fire prognoses system and fire emergency system, wherein:
Data management system, to take photo by plane the forestry integrated data center built up based on data, large scale space vector data by the forest reserves two class data, high-resolution;
Fire prognoses system, according to the various environmental information collected, by the environmental information of local, the data analyses such as wind speed and direction, temperature, vegetation pattern judge fire size class;
Fire emergency system, is beneficial to big-dipper satellite navigation system, obtains front, real-time scene of a fire multi-source multidate information; Set up command centre and each combat unit and integrated information chain between equipping; Build from terminal data collection, be transferred to server information process, analysis and all kinds of instruction and upload the transfer platform assigned.
6. the scene of a fire perception based on the Big Dipper according to claim 4 commanding platform system under battle conditions, it is characterized in that: described Big Dipper communication system comprises installation Beidou subscriber machine therein and the first coder/decoder, described first coder/decoder respectively with described data acquisition system (2), Beidou subscriber machine both-way communication, the first Big Dipper commander machine is established in described mobile front command car (4), second coder/decoder and the first man-machine interaction unit, the second Big Dipper commander machine is established in described backstage command centre (5), 3rd coder/decoder and the second man-machine interaction unit, Beidou subscriber machine is respectively with first, two Big Dipper commander machine both-way communications, first Big Dipper commander's machine and the second coder/decoder both-way communication, second coder/decoder and the first man-machine interaction unit both-way communication, second Big Dipper commander's machine and the 3rd coder/decoder both-way communication, the 3rd coder/decoder and the second man-machine interaction unit both-way communication.
7. the scene of a fire perception based on the Big Dipper according to claim 5 commanding platform system under battle conditions, is characterized in that: described data management system comprises:
Sensing data administrative unit, the data analysis that transducer is collected, process, carry out judgement data type according to data information content;
Video data management unit, for the video that each different video collecting unit collects, carries out unified interface display by coding;
Satellite remote sensing date administrative unit, carries out exchanges data by surveying and drawing center with country, and the fire point carrying out remote sensing image judges;
Terrestrial information Data Management Unit, for positional information and the communication function of Big Dipper terminal integrative machine, carries out the locating and tracking of personnel, path, instruction issuing and command scheduling;
Data query and administrative unit, be saved to various data in database automatically, facilitates the consulting of commanding, appraises and decides the management with information;
User authority management unit, for data confidentiality, carries out the open-minded of the administration authorities at different levels of system according to demand.
8. the scene of a fire perception based on the Big Dipper according to claim 5 commanding platform system under battle conditions, is characterized in that: described fire prognoses system comprises:
Weather fire risk analytic unit, by meteorologic factor, wind speed, rainfall, temperature, humidity, air pressure and fire danger factors carry out the analysis of fire size class;
Video fire analytic unit, is carried out anticipation and the analysis of fire point, and automatically carries out the warning of fire point by pyrotechnics identification camera;
Airborne vehicle fire danger analysis unit, by unmanned aerial vehicle, fire balloon etc. with ultrared video information, analyzes on-the-spot fire size class.
9. the scene of a fire perception based on the Big Dipper according to claim 5 commanding platform system under battle conditions, is characterized in that: described fire emergency system comprises:
Individual soldier's terminal commander unit, obtain locating and tracking, the path of putting out the fire of staffs, after finding the suspicious condition of a fire, the basal conditions of the fire such as the short message function scheming to pass by individual soldier reports concrete condition of a fire information to mobile front command car (4) or backstage command centre (5), the condition of a fire spreads situation, fire particular location, burnt area;
Car-mounted terminal commander unit, for positional information and the communication function of Big Dipper terminal integrative machine, carries out the locating and tracking of personnel, path, instruction issuing and command scheduling;
Platform commander unit is referred to before vehicle-mounted, using GIS-Geographic Information System as the display platform of whole system, integrate other Heterogeneous Information System, make user by this unified interface of GIS, utilize common interface component, call arbitrarily, operate extremely vehicle-mounted front finger platform commander such as other systematic unity comprising Big Dipper location, video monitoring, video conference, traffic guidance, satellite data monitoring etc., facilitate commanding and decision-making person's floor manager;
Forest fire appealing analytic unit, be initial with certain ignition point, the factors such as the meteorologic factors such as system synthesis wind direction, vegetation and combustible, topography and geomorphology, barrier, calculate the forest fire appealing situation in setting-up time respectively, and prompting spreads the credible rate deducing result; The important information such as forest resource data, high-voltage line, oil depot in inquiry burnt area;
Three-dimensional electronic sand table display unit, the three-dimensional scenic simulation that panorama is 360 degree, ensemble space geography information dem data and remote sensing satellite data.
10. the scene of a fire perception based on the Big Dipper according to claim 6 commanding platform system under battle conditions, it is characterized in that: described first, two, three coder/decoder circuit are identical, first coder/decoder is made up of encoder, described encoder is by data reception module, data processing module and data transmission blocks composition, the input of data reception module is connected with the output of data acquisition system (2), the output of data reception module is connected with the input of data processing module, the output of data processing module is connected with the input of data transmission blocks, the output of data transmission blocks is connected with the input of Beidou subscriber machine.
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