CN105843257B - Information acquisition system and its information collecting method based on request - Google Patents
Information acquisition system and its information collecting method based on request Download PDFInfo
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- CN105843257B CN105843257B CN201610273800.XA CN201610273800A CN105843257B CN 105843257 B CN105843257 B CN 105843257B CN 201610273800 A CN201610273800 A CN 201610273800A CN 105843257 B CN105843257 B CN 105843257B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/12—Target-seeking control
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
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Abstract
A kind of information acquisition system and its information collecting method based on request, information acquisition system includes user interface, server and acquisition device, server includes Distribution GIS, judgment module and processor, Distribution GIS provides map datum and user is allowed to judge by map datum and find geographical location and operate for geographical location, user interface includes the log-in module and information collection request module of login user information, user interface provides the operation based on map datum and requested acquisition information is presented, information collection request module generates and sends the information collection request that user proposes server, the processor for receiving information collection request is based on the acquisition request of any one or more acquisition characteristics classification informations, when judgment module judges information collection request by preset evaluation condition , processor requests information collection and the corresponding map datum based on Distribution GIS is sent to acquisition device.
Description
Technical field
The invention belongs to field of information acquisition, adopt more particularly to a kind of information acquisition system based on request and its information
Set method.
Background technique
As unmanned vehicle is using more and more extensive, certain optional equipments are carried with unmanned vehicle, complete flight
The field of task is more and more.Either take photo by plane field or metering field, unmanned vehicle essentially, maximum meaning
Justice is that unmanned vehicle is exactly the sensor that can be flown, and can cross over the various data of acquisition of geographic barrier.Nobody flies
The application field of row device is constantly expanded, either industry unmanned vehicle still consume unmanned vehicle all obtain it is considerable into
Step, especially more rotary wind type unmanned vehicles are the small miniature unmanned vehicle of representative, take photo by plane, measure, the technologies such as plant protection
Broad application prospect has all been expanded out in field, is taken photo by plane technical field in unmanned vehicle, and small micro-unmanned flight is currently used
A kind of utilization of intermediate state is mainly still presented as a result, being exactly small micro-unmanned winged briefly to implement the result taken photo by plane in device
The result of row device shooting is also mainly a kind of intermediate result, and first in a manner of temporary, the storage being retained on unmanned vehicle is empty
Between, or by figure biography in real time, transfer back at console, wait user to implement post-processing.Currently either technical staff goes back
It is consumer all there are no noticing to take photo by plane using what unmanned vehicle was implemented, has a maximum advantage to be in fact, in time
+ immediately.The locomitivity of unmanned vehicle is not limited by traffic above-ground condition, therefore, the action energy that unmanned vehicle is taken photo by plane
Enough accomplish accurately and timely, while unmanned vehicle implements the also restrained very little of angle taken photo by plane, so unmanned vehicle is taken photo by plane
Process can accomplish immediately, that is, in real time play.
Such advantage bring shooting result has unique value, be it is non-be subjected to user and favor, and this Shen
Please the emphasis of scheme be that, pass through the live streaming demand of system acquisition user first, then distribute unmanned vehicle implement it is real-time
It takes photo by plane, this valuable shooting result finally can directly be distributed to the user of demand by system.It is existing about
The specific requirements of this field are as follows: 1. response ordinary users implement video for hot news, the interest of event or picture is straight
It broadcasts, establishes the system that can acquire user demand and geographical location information, which acquires different user for some in real time
The interest level in geographical location is then based on the trigger condition of certain point of interest threshold value, when system judge the point of interest set up,
Namely when there are enough user's attention rates, then the information that the live streaming demand is sent to the geographic vicinity logged in system is adopted
Collection person makes the information collection person that implementation information be gone to acquire and completes to be broadcast live by various energisation modes.2. using user is based on
Video or picture live streaming, in above-mentioned technical proposal, the information collection person being stimulated is the tool near target geographic position
Have the not specific user of hand-held mobile terminal, specific user does not receive the information alert that system provides for this, prompt nearby to exist by
To concern event when, user can hurry to appropriate place real according to the prompting of the information mobile terminal hand-held according to its (mobile phone)
The live streaming for applying video or picture, according to the live streaming effect, system gives user integral appropriate, system award equal excitation.
3. using the video based on unmanned vehicle or picture live streaming, in above-mentioned technical proposal, the information collection person being stimulated is mesh
The unmanned vehicle with aerial photography function of geographic vicinity is marked, which believes according to the geographical location that system provides
It ceases, demand of taking photo by plane, flies to target location, complete shooting of taking photo by plane, and by shooting result real-time live broadcast to the demand in system
User.
A kind of control server disclosed in patent document CN105022405A, comprising: interactive module, for being referred to according to user
It enables and generates cartography order；Geography information module, for providing the geography information in corresponding streetscape region according to user instructions；
Acquisition tasks establish module, for the geography information according to the cartography order and corresponding streetscape region, establish figure
As acquisition tasks；Sending module, for described image acquisition tasks to be sent to unmanned vehicle；Receiving module, for receiving
The collected street view image of unmanned vehicle；And remote control module, for the flight according to the unmanned vehicle
State generates the control instruction that real-time control is carried out to the unmanned vehicle.Unmanned vehicle can be used to carry out street for the patent
The acquisition of scape image improves the producing efficiency of streetscape map, accelerates the renewal speed of streetscape map and reduces streetscape
The cost of manufacture of map, the patent can not with the user interaction that has acquisition demand, can not be requested based on a variety of acquisitions judging and
It identifies request and not can control unmanned vehicle and be more effectively acquired.
A kind of mobile message paradigmatic system master based on Distribution GIS disclosed in patent document CN103036954A
It to include user interface layer, client logic layer, polymer layer and service layer；The user interface layer and client logic layer category
In client；The polymer layer and service layer belong to server end；Wherein: the user interface layer, for showing map datum,
The basic operation of to map and the entrance of each functional module are provided, and are responsible for the request of client logic layer, it can be according to visitor
Information is presented in the response data of family end logical layer on map in time；The client logic layer, belongs to the core of client-side
Layer, for being responsible for the interaction of client and server, parsing data are simultaneously shown, and are responsible for presenting, are operated map, is fixed
Position, the geographical logic calculated；The original service of the polymer layer, the separate sources for providing service layer polymerize, and gives
Client provides unified simple object access protocol interface；And the service layer, it is original needed for system for providing
Data service.The patent polymerize different Web services and realizes map Mashup, allows users to management and oneself
The relevant various information of all data and oneself position for living or working closely bound up, to meet user individual
Demand, but the patent can not be requested based on a variety of acquisitions of user to judge and identify and not can control unmanned vehicle more
Effectively it is acquired.
A kind of transmission line of electricity maincenter management system based on GIS disclosed in patent document CN105404968A includes mobile phone
End, server, web client and desktop client end, mobile phone terminal and desktop client are equipped at least two, mobile phone terminal, web client
It is connected with server with desktop client end；Tomcat service, database and Map Services are equipped in the server,
Tomcat service is connected with database and Map Services respectively.The patent is built one and is looked by the information of core of monitoring center
Inquiry, multidimensional inspection, remote emergency commander, the intensive of resource allocation overhaul business model, rely on the transmission line equipment of GIS can
Depending on changing information system, it is accurately positioned each base shaft tower, realizes that the geographical satellite map lower channel environment of high-precision and line channel are believed
What is ceased is highly integrated, but it cannot be requested based on a variety of acquisitions of user to judge and identify and not can control unmanned vehicle
More effectively it is acquired.Therefore, urgent need technical problems to be solved in this field are: in a first aspect, how collecting, judging and sending out
Information collection is requested out, needs to construct interacting between demand user and information collection, passes through server judgement, identification and processing
The acquisition request for meeting preset condition is sent acquisition device by multiple acquisition requests, and acquisition device is according to adopting in acquisition request
Collect feature and carry out purposefully information collection, how second aspect solves the problems, such as information collection.Utilize mobile phone or unmanned vehicle
As information collecting device, further, how to control and more effectively acquire information as the unmanned vehicle of acquisition device, this
It is also resided in place of the flash of light of system, uses the unmanned flight for being equipped with capture apparatus of adjustable acquisition parameters and shooting angle
Device realizes timely+instant technical effect as acquisition device, and further, this system nobody can be flown with real-time control
Row device adjustment collection process makes acquisition information required closer to user.
Disclosed above- mentioned information are used only for enhancing the understanding to background of the present invention in the background section, it is thus possible to
Information comprising not constituting the prior art known to a person of ordinary skill in the art in home.
Summary of the invention
Goal of the invention of the invention is to provide a kind of information acquisition system and its information collecting method based on request, for
Those construct interacting between demand user and information collection such as live news or such as situations such as the information collection of personal shooting,
By server judgement, multiple acquisition requests are identified and handled, the acquisition request for meeting preset condition is sent into acquisition device, is adopted
Acquisition means carry out information collection according to the acquisition characteristics in acquisition request, use taking for adjustable acquisition parameters and shooting angle
The unmanned vehicle for having carried capture apparatus realizes timely+instant technical effect as acquisition device, and further, this is
System can be adjusted collection process with real-time control unmanned vehicle and make acquisition information required closer to user.
The purpose of the present invention is be achieved by the following technical programs.According to an aspect of the present invention, a kind of to be based on asking
The information acquisition system asked includes user interface, server and acquisition device, the server include Distribution GIS,
Judgment module and processor, the Distribution GIS provide map datum and user are judged by map datum
It is operated with searching geographical location and for the geographical location, the user interface includes logging in for login user information
Module and information collection request module, the user interface provide the operation based on the map datum and requested adopt are presented
Collect information, the information collection request module generates and send the information collection request that user proposes the server, wherein
Information collection request includes at least the acquisition characteristics of acquisition time and acquisition position, receives the processor of information collection request
Based on any one or more acquisition characteristics classification information collection request, when the judgment module judges that the information collection is asked
When asking through preset evaluation condition, information collection is requested and based on the corresponding of Distribution GIS by the processor
Map datum is sent to acquisition device.
Information acquisition system of the invention solves how to collect, judge and issue information collection request, constructs demand
Interacting between user and information collection by server judgement, identifies and handles multiple acquisitions and request, will meet preset condition
Acquisition request send acquisition device.
Preferably, the acquisition device is based on corresponding information collection request and map data collecting information, when acquisition fills
When setting acquisition, the data link that the server is established between user interface and acquisition device in user interface presentation to be acquired
Information.By establishing data link, acquisition device is based on corresponding information collection request and map data collecting information solves
Information collection problem.
Preferably, the acquisition characteristics of information collection request further include acquisition mode and/or payment voucher.
Preferably, the acquisition characteristics of information collection request further include shooting height, acquisition parameters and/or shooting angle, institute
The unmanned vehicle that acquisition device is provided with shooting control module and holder is stated, capture apparatus is mounted on the holder, described
Shooting control module controls acquisition parameters and/or shooting angle that the holder adjusts the capture apparatus.
Preferably, the holder includes the adjusting mechanism for zoom operational and azimuth motion.
Preferably, it is connected between the user interface, server and acquisition device via wireless communication module, it is described wireless
Communication module is by the wireless LAN communication equipment with different priorities, mobile communication network device, Stratosphere Communication network
One or more compositions in equipment and satellite network communications equipment.
Preferably, it is variable that the preset evaluation condition, which can be by userspersonal information's grade and/or acquisition characteristics,
Threshold formula, when information collection request that user is proposed, which substitutes into the threshold formula, is greater than preset threshold, the judgement
Module judges that the information collection request passes through preset evaluation condition.
Preferably, the acquisition device is online user's terminal of the information acquisition system, and the processor is by information
Acquisition request and the corresponding map datum based on Distribution GIS are sent to positioned at the position of corresponding map datum
The user terminal set.
Preferably, when unmanned vehicle acquires information, the information acquisition system based on request can adjust in real time
The flare maneuver and acquisition parameters of unmanned vehicle, or it is dynamic according to the flight from the user for instructing adjustment unmanned vehicle
Work and acquisition parameters.
According to another aspect of the present invention, a kind of information collection side for the information acquisition system based on request
Method comprising following steps.
In first step, the log-in module login user information of user in the user interface, and modulus is asked in information collection
Information collection request is proposed to the server based on the map datum that the Distribution GIS shows in block.
In second step, the processor for receiving information collection request is based on any one or more acquisition characteristics classification institute
Information collection request is stated, when the judgment module judges the information collection request by preset evaluation condition, the place
Reason device requests information collection and the corresponding map datum based on Distribution GIS is sent to acquisition device.
In third step, the acquisition device is based on corresponding information collection request and map data collecting information, when adopting
When acquisition means acquire, the data link that server is established between user interface and acquisition device in user interface presentation to be acquired
Information.
Preferably, in third step, shooting control module controls the shooting ginseng that the holder adjusts the capture apparatus
Several and/or shooting angle.
The above description is only an overview of the technical scheme of the present invention, in order to make technological means of the invention clearer
Understand, reach the degree that those skilled in the art can be implemented in accordance with the contents of the specification, and in order to allow the present invention
Above and other objects, features and advantages can be more clearly understood, illustrated below with a specific embodiment of the invention
Explanation.
Detailed description of the invention
By reading the detailed description in hereafter preferred embodiment, various other advantages and benefits of the present invention
It will become apparent to those of ordinary skill in the art.Figure of description only for the purpose of illustrating preferred embodiments,
And it is not to be construed as limiting the invention.It should be evident that drawings discussed below is only some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.And throughout the drawings, identical component is presented with like reference characters.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the information acquisition system according to an embodiment of the invention based on request；
Fig. 2 is the structural schematic diagram of the information acquisition system in accordance with another embodiment of the present invention based on request；
Fig. 3 is the information collecting method according to an embodiment of the invention for the information acquisition system based on request
Step schematic diagram.
Below in conjunction with drawings and examples, the present invention will be further explained.
Specific embodiment
The specific embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although being shown in attached drawing of the invention
Specific embodiment, it being understood, however, that may be realized in various forms the present invention without that should be limited by embodiments set forth here
System.It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be complete by the scope of the present invention
Be communicated to those skilled in the art.
It should be noted that having used some vocabulary in the specification and claims to censure specific components.Ability
Field technique personnel it would be appreciated that, technical staff may call the same component with different nouns.This specification and right
It is required that not in such a way that the difference of noun is as component is distinguished, but with the difference of component functionally as differentiation
Criterion."comprising" or " comprising " as mentioned throughout the specification and claims are an open language, therefore should be solved
It is interpreted into " including but not limited to ".Specification subsequent descriptions are to implement better embodiment of the invention, so the description be with
For the purpose of the rule of specification, the range that is not intended to limit the invention.Protection scope of the present invention is when the appended right of view
It is required that subject to institute's defender.
In order to facilitate understanding of embodiments of the present invention, it is done by taking several specific embodiments as an example below in conjunction with attached drawing further
Explanation, and each attached drawing does not constitute the restriction to the embodiment of the present invention.
Fig. 1 is the structural schematic diagram of the information acquisition system based on request of one embodiment of the present of invention, and the present invention is real
Applying example will be specifically described in conjunction with Fig. 1.
As shown in Figure 1, An embodiment provides a kind of information acquisition system based on request, the information
Acquisition system includes user interface 1, server 2 and acquisition device 3, and the server 2 includes Distribution GIS 4, judgement
Module 8 and processor 5, the Distribution GIS 4 provide map datum allow user by map datum judgement and
It finds geographical location and is operated for the geographical location.
The user interface 1 includes the log-in module 6 and information collection request module 7 of login user information, the user
Interface 1 provides to map data manipulation based on the map datum that the Distribution GIS 4 provides and requested adopt is presented
Collecting information, the information collection request module 7 generates and sends the information collection request that user proposes the server 2,
In, information collection request includes at least the acquisition characteristics of acquisition time and acquisition position.Receive the place of information collection request
It manages device 5 and is based on any one or more acquisition characteristics classification information collection request, when the judgment module 8 judges the information
When acquisition request is by preset evaluation condition, information collection is requested and based on Distribution GIS by the processor 5
Corresponding map datum is sent to acquisition device 3.
Further, the acquisition device 3 is based on corresponding information collection request and map data collecting information, works as acquisition
When device 3 acquires, the data link that the server 2 is established between user interface 1 and acquisition device 3 to be in user interface 1
Existing information collected.
In embodiment, the information acquisition system based on request can be completed based on user information and based on user demand
Geographical location information acquisition.Particularly, the user information in the log-in module 6 of login user information is either real name logs in
Userspersonal information, be also possible to the userspersonal information containing privacy of pet name management, it might even be possible to be complete anonymous user
Personal information.By means of the Distribution GIS in system, user can by the map datum of such as electronic map information come
Judgement and searching geographical location corresponding with real world, and other processing operations can be provided for the geographical location.Letter
Breath acquisition request can provide information collection for some or certain several specific geographical locations according to the format of systemic presupposition
Request.
In embodiment, for example, user's first, real name is registered as Zhang San in the present system.When browsing local news, discovery
Accident nearby occurs for Urban New District square, while user's first remembers that its wife is just movable near the place, uses
Family first is badly in need of knowing the details of the traffic accident, therefore the log-in module 6 of user's first within the system logs in user's letter of Zhang San
Breath finds the geographical location on the new district square in the map datum that Distribution GIS 4 provides and for the geographical position
It sets and is operated, such as request takes high-altitude to overlook the video acquisition of mode, the information collection request of user's first is in information collection
Server 2 is generated and sent in request module 7.Wherein, information collection request includes instant acquisition time, new district square
Three acquisition characteristics of the acquisition mode of the video acquisition of mode are overlooked in acquisition position and high-altitude.Receive information collection request
Acquisition characteristics classification of the processor 5 based on such as acquisition position information collection request, when the judgment module 8 judges
When the information collection request is by preset evaluation condition, geography information is requested and is based in information collection by the processor 5
The corresponding map datum of system GIS is sent to acquisition device 3.Wherein, the preset evaluation condition can be by user
People's message level and acquisition characteristics are the threshold formula of variable, when the information collection request that user is proposed substitutes into the threshold value
When formula is greater than preset threshold, the judgment module 8 judges that the information collection request passes through preset evaluation condition.For example,
It is completed in 5 minutes in precise time frame with the needs that anonymous provides, at the poor transport of suburb
Information collection task is as 1 point, then corresponding, a real name user provide 24 hours within a wide in range period
It is interior, facilitate the information collection task at place to be then used as 20 points in city traffic.For example setting up a threshold value is 50, then works as different user
For some locality, when the total score of the information collection demand within the same period is more than 50 this threshold value, then mould is judged
Block 8 judges that the demand passes through preset evaluation condition.The acquisition device 3 is based on corresponding information collection request and map datum
Information is acquired, when acquisition device 3 acquires, the server 2 establishes the data link between user interface 1 and acquisition device 3
Information collected is presented in user interface 1.
Preferable in the embodiment of the present invention, server 2 further includes memory, can be volatile memory or non-volatile
Property memory.Memory may include one or more read only memory ROMs, random access memory ram, flash memory,
Electrical Erasable programmable read only memory EEPROM or other types of memory.
Preferable in the embodiment of the present invention, processor 5 can be general processor, digital signal processor, dedicated integrated
Circuit ASIC, on-site programmable gate array FPGA, analog circuit, digital circuit, and combinations thereof or other known or exploitations later
Processor.Processor 5 is based on any one or more acquisition characteristics classification information collection request, when the judgment module 8
When judging the information collection request by preset evaluation condition, information collection is requested and based on geography by the processor 5
The corresponding map datum of information system GIS is sent to acquisition device 3.
Under same environment, implementing live streaming as main body by user has certain regularity, for example everybody can only stand
Implement live streaming under identical physical environment, unless place is more special, for example has as Stall, second floor like that similar to arenas
Different physical height dimensions, or have and surround and watch under angle, implement the condition of live streaming from different perspectives, not so using people as main body
The live streaming of implementation, effect are that comparison is limited, and collection effect is restricted.Due to that can be collected by this system
Collect time and geography information coordinate, therefore combine the time and geography information coordinate, implements to take photo by plane using unmanned vehicle straight
It broadcasts, live streaming effect can be obviously improved, either for the shooting angle that the response speed of live streaming still says live streaming, use
Unmanned vehicle is implemented to be broadcast live, and the user of system can be allowed to obtain beyond its expected experience.This live streaming is either even
Continuous being also possible to is intermittent, either picture, live broadcast in both illustration and text, are also possible to net cast.When not being connected to task, the nothing
People's aircraft is in standby；When being connected to the task that system confirmation issues, time that unmanned vehicle is provided according to system
It goes to respond and complete the task with geographical location information.The tasks make progress is also to automate very much, it is only necessary to according to working as
Preceding geographical location information and target geographic position information, fly to target position, then according to preset best shooting height and bat
It takes the photograph angle and implements live streaming movement.The case where according to different task, system can also provide more thin for the task of taking photo by plane
The instruction of sectionization, such as special flying height, special style of shooting, special shooting effect.Also, arriving at shooting ground
After point starts live streaming, the movement and parameter of the equally adjustable live streaming of system, or adjusted according to from the user instruct
It takes photo by plane movement and parameter.
Fig. 2 is the structural schematic diagram of the information acquisition system based on request of one embodiment of the present of invention, and the present invention is real
Applying example will be specifically described in conjunction with Fig. 2.
As shown in Fig. 2, An embodiment provides a kind of information acquisition system based on request, the information
Acquisition system includes user interface 1, server 2 and acquisition device 3, and the server 2 includes Distribution GIS 4, judgement
Module 8 and processor 5, the Distribution GIS 4 provide map datum allow user by map datum judgement and
It finds geographical location and is operated for the geographical location, the user interface 1 includes logging in for login user information
Module 6 and information collection request module 7, the map datum that the user interface 1 is provided based on the Distribution GIS 4
To map data manipulation is provided and requested acquisition information is presented, the information collection request module 7 generates and send user
The information collection request that the server 2 is proposed, wherein information collection request includes acquisition time, acquisition position, shooting height
The acquisition characteristics of degree, acquisition parameters and/or shooting angle, receive information collection request the processor 5 be based on any one or
Multiple acquisition characteristics classification information collection requests, when the judgment module 8 judges the information collection request by presetting
Evaluation condition when, the processor 5 requests information collection and corresponding map datum based on Distribution GIS is sent out
It is sent to acquisition device 3, the acquisition device 3 is provided with the unmanned vehicle of shooting control module 10 and holder 9, capture apparatus 11
It is mounted on the holder 9, the shooting control module 10 controls the acquisition parameters that the holder 9 adjusts the capture apparatus 11
And/or shooting angle, the acquisition device 3 are based on corresponding information collection request and map data collecting information, when acquisition fills
When setting 3 acquisition, the server 2 establishes the data link between user interface 1 and acquisition device 3 to present in user interface 1
Information collected.
In embodiment, referred to as " unmanned vehicle ", english abbreviation is " UAV " (unmanned aerial to unmanned vehicle
It vehicle), is the not manned aircraft manipulated using radio robot and the presetting apparatus provided for oneself.From technical standpoint
Definition can be divided into: unmanned helicopter, unmanned fixed-wing aircraft, unmanned multi-rotor aerocraft, unmanned airship, unmanned parasol etc..
In recent years, with the raising of sensor process, the progress of microprocessor technology, the improvement of power device and battery durable ability
Increase, expand it constantly at a high speed in the purposes of military, civilian aspect, unmanned vehicle market has bright prospects.
Unmanned vehicle preferable in the embodiment of the present invention is more rotor unmanned aircrafts or is multi-rotor aerocraft, can
To be the unmanned vehicle of quadrotor, six rotors and rotor quantity greater than six.
The unmanned vehicle that technical solution of the present invention uses is primarily referred to as small, miniature more rotor unmanned aircrafts, this nothing
People's aircraft is small in size, at low cost, flight stability is preferable, and flight cost is low etc..The aircraft that the present invention uses, typically with
Four axis multi-rotor aerocrafts are representative.
In one embodiment, Yong Huyi is run after fame registration with the pet name " I is not Li Si " in the present system.User's second,
Friend is listened to talk about, front door is holding star's meet-and-greet in old town Wanda market, i.e., is by the star as a child occurred in 1
The idol of user's second, therefore the log-in module 6 of user's second within the system logs in the user information of " I is not Li Si ", in geography
The map datum that information system GIS4 is provided finds the geographical location of the Wanda market front door and for the geographical location
It is operated, such as the net cast mode that request takes high-altitude to overlook mode acquires, the information collection request of user's second is being believed
Server 2 is generated and sent in breath acquisition request module 7.Wherein, information collection request include one hour after acquisition time,
The acquisition position of Wanda market front door, the shooting angle that high-altitude is overlooked, net cast acquisition mode four acquisition characteristics.
The processor 5 for receiving information collection request is requested based on the acquisition characteristics classification information collection of such as acquisition position,
When the judgment module 8 judges information collection request by preset evaluation condition, the processor 5 is by information collection
Request and the corresponding map datum based on Distribution GIS are sent to acquisition device 3.Wherein, the preset evaluation
Condition can be the threshold formula by userspersonal information's grade and/or acquisition characteristics for variable, when the information that user is proposed
When acquisition request substitutes into the threshold formula greater than preset threshold, the judgment module 8 judges that the information collection request passes through
Preset evaluation condition.The acquisition device 3 is provided with the unmanned vehicle of shooting control module 10 and holder 9, capture apparatus
11 are mounted on the holder 9, and the shooting control module 10 controls the shooting ginseng that the holder 9 adjusts the capture apparatus 11
Several and/or shooting angle, the acquisition device 3 are based on corresponding information collection request and map data collecting information, work as acquisition
When device 3 acquires, the data link that the server 2 is established between user interface 1 and acquisition device 3 to be in user interface 1
Existing information collected.Preferably, stating holder 9 includes the adjusting mechanism for zoom operational and azimuth motion, in addition, holder
9 can be two axis or three axis holders.It is highly preferred that when unmanned vehicle acquires information, the information collection based on request
System can adjust the flare maneuver and acquisition parameters of unmanned vehicle in real time, or instruct adjustment nothing according to from the user
The flare maneuver and acquisition parameters of people's aircraft.
In another specific embodiment, Yong Hubing is registered in the present system with anonymous way.The user third intends recently
Go at the A of suburb and travel, therefore the 6 login user information of log-in module of user third in systems, is mentioned in Distribution GIS 4
The map datum of confession is found the geographical location of the A and is operated for the geographical location, such as arbitrary mould is taken in request
The acquisition of formula, implementation information acquires at no distant date, provides the demand of prompting by system before information collection.Preferably, Yong Hubing
Due to thinking that the personnel of suburb A are fewer, in order to increase the default evaluation adjusting by system, the information collection request of user third
Acquisition characteristics further include payment voucher.I.e. user third pays certain expense to the aspect for the information for providing acquisition.For example, being
System is within the scope of the A of region, configured with the first and second the third three unmanned vehicles, standby being ready to complete system and being distributed for task.When being
System during constantly collecting user demand, confirmation 8 points of current time after twenty minutes, i.e., will generate live streaming in a point needs
It asks, then system compares the position of readiness of the first and second the third three unmanned vehicles with a point at a distance from, the nearest first of selection distance a point
Aircraft goes to complete the live streaming task, and relevant mission bit stream is sent to first aircraft.First aircraft receives flight and appoints
After information of being engaged in, judge that flying from current location to the required used time of a point is 10 minutes, then continue it is standby, up at 8 points after 8 minutes,
It according to the target geographic position provided, flies from current location to target position, and on time 2 minutes started from live streaming demand
First 8 points are arrived at for 18 minutes, and 2 minutes allowance times for leaving systemic presupposition arrive at target position, and execute in target location, are hung down
Straight height is hovered for 8 meters or so of preset default flying height.After have passed through 2 minutes, just to 8 points 20 minutes, then nobody
Aircraft starts equipment of taking photo by plane, and comes into effect live streaming of taking photo by plane.In above process, system can also pass through unmanned vehicle at any time
The display content that flight parameter and the capture apparatus 11 entrained by it are fed back, carries out implementation adjustment to aerial mission.This
Kind adjustment, including geographical location, flying height, shooting angle, style of shooting etc..It is most typical, when unmanned vehicle is flown to
When target position, in allowance time, aircraft can also start live streaming of taking photo by plane in advance, and then other of system or system are used
Effect can be broadcast live by watching current taking photo by plane in family, typical to propose the adjustment of further shooting action and improve demand
Include: lifting, selection of shooting angle of flying height etc..Other contents are referring to foregoing invention reality in the embodiment of the present invention
The content in example is applied, details are not described herein.
The Distribution GIS 4 can generate route map, the geography depending on the user's operation on the electronic map
Information system GIS 4 includes that GIS information imports and exports unit, information display unit and information maintenance unit, wherein the GIS
Information imports and exports importing and export of the unit for the information of Distribution GIS 4, imports and derived format includes
But it is not limited to the formats such as text, XML, CSV, EXCEL, WORD, PDF；The information display unit in GIS map for showing
Map data information；The information maintenance unit is used to that data information to be browsed, edited and deleted in GIS map.Geography information
System GIS4 shows map data information, and the operation such as planning, selection and frame choosing for providing map datum, and can be used in GIS
Corresponding data information is browsed, edits and deleted on map.
In one embodiment, connect between the user interface 1, server 2 and acquisition device 3 via wireless communication module
Logical, the wireless communication module is by the wireless LAN communication equipment with different priorities, mobile communication network device, advection
One or more compositions in layer communication network device and satellite network communications equipment.In one embodiment, mobile radio communication
Network equipment is mainly made of 2G/3G/4G wireless communication chips group, is responsible for establishing user interface 1, service by mobile communications network
Device 2 and the mutual wireless communication of acquisition device 3.Wireless LAN communication equipment can be bluetooth, ZigBee or Wi-Fi device
In one, wireless local area equipment can establish short haul connection by 2.4GHz communication frequency, indoors or the mobile room of low speed
External environment preferably the equipment can establish the communication connection between no user interface 1, server 2 and acquisition device 3.Stratosphere Communication
Equipment generally uses helium-airship, balloon as the platform of placement repeater station, and podium level is away from ground
17km~22km, the unmanned vehicle as acquisition device 3, can preferred stratospheres in a wide range of field flight
The communication connection between user interface 1, server 2 and acquisition device 3 is built in communication.Satellite communication equipment utilizes satellite communication channel
The communication connection between user interface 1, server 2 and acquisition device 3 is established, usually without other available wireless communication networks
In the case where, it will use satellite communicator, as emergency communication.
In one embodiment, according to wireless network cost or wireless network access speed, wireless-transmission network is selected, this
The following are precedence scheme, Wi-Fi networks: priority 0 for application design；4G wireless network: priority 1；3G wireless network:
Priority is 2；Stratosphere Communication network: priority 3；Satellite communication network: priority 4；Priority level 0-4, it is selected
Wireless network priority from high to low, i.e., if existing simultaneously a variety of wireless signals, and when signal strength is effective, user interface 1,
Server 2 and the mutual wireless communication of acquisition device 3 can select Wi-Fi network as Radio Access Network first；Work as Wi-
When Fi signal strength is invalid, wireless communication meeting the second choice of opimization 4G network is as Radio Access Network；And so on.
In one embodiment, the user interface 1 is independent device, and user interface 1 can in another embodiment
Such as mobile phone, pad is located to step on digital mobile terminal.Preferably, the acquisition device 3 is the online use of the information acquisition system
Family terminal, the processor 5 requests information collection and the corresponding map datum based on Distribution GIS 4 is sent to
User terminal positioned at the position of corresponding map datum.
According to above-described embodiment as it can be seen that this system can acquire request and press for unused user's situation, different users
The corresponding information is acquired according to acquisition characteristics, acquisition characteristics include at least time, place, in addition it can specified preferred letter
Acquisition mode is ceased, there are many information collection mode here, for example may include photograph taking, video capture, shooting of taking photo by plane, sound
One or more of various modes such as acquisition.In addition, being difficult to the acquisition formatted request for some, system can also lead to
The mode for crossing remarks, allows user to input.Requested for different acquisition, processor 5 carries out concentration information processing, and perform an analysis and
Judgement.Processor 5 is such as that can do normalized, typically such as: acquisition time, processor 5 can be according to the times
Information judges, in point or at the same time section at the same time, there are how many similar demands；Acquisition mode, processor 5
The acquisition request understanding user that can be provided according to user is desirable to Image Acquisition, video acquisition or text and acquires, and sound is adopted
Collection etc.；User information in the credibility of system and uses the credit situation of the system according to user, it can be deduced that user's
Grade, such system can be according to the grades of user, to give different disposal strategy；Briefly, for the use of real name registration
Family, system can pay the utmost attention to its demand, and for the similar demand generated simultaneously, system can be paid the utmost attention to solve, right
The demand of energisation mode is given for example, putting on someone's head, beating reward in user, and system can be paid the utmost attention to solve.Furthermore in general,
The result of this information collection can permit specific user and issue some restriction viewing objects, can also be seen by total system user
It sees.
Preferable in the embodiment of the present invention, the acquisition device 3 is online user's terminal of the information acquisition system, institute
State that processor 5 requests information collection and corresponding map datum based on Distribution GIS 4 is sent to positioned at the phase
The user terminal of the position for the map datum answered.Preferably, user is either the common use logined or registered with inside system
Family is also possible to the professional that system is configured in locality.The information such as time, place, the acquisition mode of aforementioned request one
Denier is clear, and system can go out the user near the time and location that demand occurs according to the when and where information, rapid screening,
The information that above-mentioned request is completed in request is issued to these users, certain system can also take the mode for not obtaining user information,
It is only at the time point, extensively to send out message to all possible users in the place.In addition, other than relying on these ordinary users,
Some professionals can also be configured in location that some demands take place frequently, such as market, square, gymnasium, performance place etc.,
Due to professional for operate it is more skilled, for information response speed faster, so complete live streaming effect it is more preferable.Most
Afterwards, above two scheme is not repelled each other, can use simultaneously completely.For some hot spot demand, multiple realities are existed simultaneously
It is also out of question for applying the user of live streaming.These users are also possible to garrison either just in the ordinary user on periphery
Neighbouring professional, the other users that live streaming is watched in system can select any one straight according to the hobby of oneself
Broadcast content.Data compression coding, data during specific direct seeding technique and live streaming is in the technologies such as the processing of server end
Hold comparative maturity, since these contents are not the emphasis of this patent protection, is no longer described in detail herein.
Fig. 3 is the flow chart of unmanned vehicle data-erasure method of the invention, and the embodiment of the present invention will be carried out in conjunction with Fig. 3
It illustrates.
Referring to Fig. 3, the information according to an embodiment of the invention using the information acquisition system based on request
Acquisition method includes the following steps.
In first step S1, log-in module 6 login user information of the user in user interface 1, and asked in information collection
Information collection request is proposed to the server 2 based on the map datum that the Distribution GIS 4 shows in modulus block 7.
In second step S2, the processor 5 of information collection request is received based on any one or more acquisition characteristics point
The request of information collection described in class, when the judgment module 8 judges the information collection request by preset evaluation condition, institute
State that processor 5 requests information collection and corresponding map datum based on Distribution GIS is sent to acquisition device 3.
In third step S3, the acquisition device 3 is based on corresponding information collection request and map data collecting information, when
When acquisition device 3 acquires, the data link that server 2 is established between user interface 1 and acquisition device 3 to be in user interface 1
Existing information collected.
Further, in third step S3, shooting control module 10 controls the holder 9 and adjusts the capture apparatus 11
Acquisition parameters and/or shooting angle.
Although embodiment of the present invention is described in conjunction with attached drawing above, the invention is not limited to above-mentioned
Specific embodiments and applications field, above-mentioned specific embodiment are only schematical, directiveness, rather than restricted
's.Those skilled in the art are under the enlightenment of this specification and in the range for not departing from the claims in the present invention and being protected
In the case where, a variety of forms can also be made, these belong to the column of protection of the invention.
Claims (10)
1. a kind of information acquisition system based on request, the information acquisition system include user interface (1), server (2) and
Acquisition device (3), the server (2) include Distribution GIS (4), judgment module (8) and processor (5), describedly
Reason information system GIS (4) provides map datum and allows user that geographical location and needle are judged and found by map datum
The geographical location is operated, it is characterised in that:
The user interface (1) includes the log-in module (6) and information collection request module (7) of login user information, the use
Family interface (1) provides the operation based on the map datum and requested acquisition information is presented, and modulus is asked in the information collection
Block (7) generates and sends the information collection request that user proposes the server (2), wherein information collection request is at least wrapped
Include the acquisition characteristics of acquisition time and acquisition position；Receive information collection request the processor (5) be based on any one or it is more
A acquisition characteristics classification information collection request, when the judgment module (8) judges the information collection request by presetting
Evaluation condition when, the processor (5) requests information collection and corresponding map datum based on Distribution GIS
It is sent to acquisition device (3).
2. the information acquisition system based on request according to claim 1, it is characterised in that: acquisition device (3) base
In corresponding information collection request and map data collecting information, when acquisition device (3) acquisition, the server (2) is established
Data link between user interface (1) and acquisition device (3) is to be presented information collected in user interface (1).
3. the information acquisition system based on request according to claim 1, it is characterised in that: the acquisition of information collection request
Feature further includes shooting height, acquisition parameters and/or shooting angle, and the acquisition device (3) is provided with shooting control module
(10) it is mounted on the holder (9) with the unmanned vehicle of holder (9), capture apparatus (11), the shooting control module
(10) acquisition parameters and/or shooting angle that the holder (9) adjusts the capture apparatus (11) are controlled.
4. the information acquisition system based on request according to claim 1, it is characterised in that: the acquisition of information collection request
Feature further includes acquisition mode and/or payment voucher.
5. the information acquisition system based on request as claimed in one of claims 1-4, it is characterised in that: the use
It is connected between family interface (1), server (2) and acquisition device (3) via wireless communication module, the wireless communication module is by having
There are wireless LAN communication equipment, mobile communication network device, the Stratosphere Communication network equipment and the satellite network of different priorities
One or more compositions in network communication equipment.
6. the information acquisition system based on request according to claim 1, it is characterised in that: the preset evaluation condition
It can be the threshold formula by userspersonal information's grade and/or acquisition characteristics for variable, when the information collection that user is proposed
When request substitutes into the threshold formula greater than preset threshold, it is pre- that the judgment module (8) judges that the information collection request passes through
If evaluation condition.
7. the information acquisition system based on request according to claim 1, it is characterised in that: the acquisition device (3) is
GIS-Geographic Information System is requested and is based in information collection by online user's terminal of the information acquisition system, the processor (5)
The corresponding map datum of GIS (4) is sent to the user terminal positioned at the position of corresponding map datum.
8. the information acquisition system based on request according to claim 5, it is characterised in that: believe when unmanned vehicle acquires
When breath, the information acquisition system based on request can adjust the flare maneuver and acquisition parameters of unmanned vehicle in real time, or
Person is according to the flare maneuver and acquisition parameters from the user for instructing adjustment unmanned vehicle.
9. a kind of information collection side for the information acquisition system according to claim 1 to 8 based on request
Method comprising following steps:
In first step (S1), log-in module (6) the login user information of user in user interface (1), and in information collection
Information is proposed to the server (2) based on the map datum that the Distribution GIS (4) show in request module (7)
Acquisition request；
In second step (S2), the processor (5) of information collection request is received based on any one or more acquisition characteristics point
The request of information collection described in class, when the judgment module (8) judges the information collection request by preset evaluation condition,
The processor (5) requests information collection and the corresponding map datum based on Distribution GIS is sent to acquisition dress
Set (3)；
In third step (S3), the acquisition device (3) is based on corresponding information collection request and map data collecting information, when
When acquisition device (3) acquires, server (2) establishes the data link between user interface (1) and acquisition device (3) in user
Information collected is presented in interface (1).
10. a kind of information collecting method according to claim 9, in which:
In third step (S3), shooting control module (10) controls the bat that the holder (9) adjusts the capture apparatus (11)
Take the photograph parameter and/or shooting angle.
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| CN108023636A (en) * | 2016-11-01 | 2018-05-11 | 中电科海洋信息技术研究院有限公司 | Limited area remotely-sensed data acquisition methods and system and server-side and intelligent terminal |
| US20180350246A1 (en) * | 2017-06-05 | 2018-12-06 | X Development Llc | Methods and Systems for Sharing an Airspace Wide Unmanned Aircraft System Database Across a Plurality of Service Suppliers |
| CN108093176A (en) * | 2017-12-28 | 2018-05-29 | 上海传英信息技术有限公司 | Image pickup method, server, terminal and system |
| CN110503450A (en) * | 2018-05-18 | 2019-11-26 | 粉迷科技股份有限公司 | Point of interest media content managing method and system |
| CN109726220A (en) * | 2018-11-27 | 2019-05-07 | 平安科技（深圳）有限公司 | Athletic ground information query method, device, medium and computer equipment |
| CN110381022B (en) * | 2019-06-13 | 2021-12-10 | 视联动力信息技术股份有限公司 | Data acquisition method and system applied to video network |
| CN111083407A (en) * | 2019-11-21 | 2020-04-28 | 北京文香信息技术有限公司 | Recording and broadcasting method, device and equipment |
| CN113660505B (en) * | 2021-08-31 | 2024-03-22 | 天津泰讯视动科技有限责任公司 | Direct broadcasting method, controller and system based on ultrahigh-definition direct broadcasting and direct broadcasting integrated machine |
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