CN106709837A - Unapproved construction information high precision acquisition method based on mobile terminal - Google Patents
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Abstract
The invention discloses an unapproved construction information high precision acquisition method based on a mobile terminal, and relates to the information acquisition technology field. The unapproved construction information high precision acquisition method comprises steps: processing of line data, spatial data displayed in the mobile terminal, and acquisition of unapproved construction information. The unapproved construction information high precision acquisition method is advantageous in that a method of acquiring, integrating, and pushing information for location awareness in different environments is used to effectively support integration of audio and video information, image information, position information, and attribute information by taking place name and address data as a basis, and the multidirectional comprehensive acquisition and collection of the unapproved construction information is realized; during the data acquisition, automatic acquisition is carried out, and range value precision is high, and a range value is precise to a centimeter level, and therefore the high precision position locating and the acquisition of the related data are realized; before the data pushing, the safety of the data is guaranteed by adopting an information encryption pushing strategy based on the position and a mobile terminal data strategy, and therefore safe transmission of a line and red line data during a mobile inspection process is realized, and the currency of the unapproved construction data acquisition is improved.
Description
Technical field
The present invention relates to information acquiring technology field, high-precision collection is more particularly to carried out to attribute information, audio/video information and cartographic information in construction of structures of breaking rules and regulations etc. by mobile terminal, and by the data after collection processed based on mobile terminal to the high precision collecting method of squatter building information.
Background technology
There are the two kinds of understandings of narrow sense and broad sense smart city.Smart city in the narrow sense is referred to based on Internet of Things, by Thingsization, interconnected, intelligent mode, allow each function running coordinated with each other in city, so that wisdom technology height is integrated, the high-end development of wisdom industry, the efficient convenience-for-people urban development new model as principal character of intelligence s ervice, its essence is more thorough perception, more extensive connection, more collection neutralizes the calculating for more having depth, is urban tissue implantation wisdom gene.Sensu lato smart city refer to " development it is more scientific; management it is more efficient; society it is more harmonious; life it is finer " be target, by from top to bottom, based on organized information system based on WebGIS, more there is a kind of brand-new urban morphology of more perfect perception, cognition, study, growth, innovation, decision-making, ability of regulation and control and consciousness of behavior in whole city.
Can be to the description of " smart city " concept according to authoritative Chinese wisdom engineering research is compared at present：" smart city is that the whole world is developed around urban-rural integration at present, urban sustainable developmentization develops, people's livelihood core demand these development factors, advanced information technology is carried out into effective integration with advanced Urban Management service theory, by the geography to city, resource, environment, it is economical, the systems such as society carry out digital networked management, to urban infrastructure, basic environment, the multi-party bit digitizing of production and living related industry and facility, information-based real-time processing and application, for Urban Governance provides more succinct with operation, efficiently, flexible decision support and action tool, for city public administration and service provide more convenient, efficiently, flexible innovation operation and service mode ".
And smart city people's livelihood angle consideration both in terms of corresponding social security, consumption and house, people's livelihood service, social security, health care and health in weighing people to the impression of its own existence and state of development and experience, education and culture, employment and income etc.；The management view of the smart city in terms of the overall management of the urban area, management of public safety, traffic management, emergency command management, energy-saving and emission-reduction management, infrastructure management, social management, community management, business economic transition and service etc. considers again；Social responsibility angle in terms of maintenance that will also be from raising proof civilization, propagation city image and to rights and interests responsibility etc. considers.
Realize that the structure of smart city then needs to complete following technology synergy operation jointly, these technologies are respectively：Location aware technology, electronic information technology, many software system developments and integrated technology, mobile client application（APP）, location information data and application data collection integration technology, cloud content back-stage management technology.
With the development of human society, people are increasing to the quantity of information requirement around itself, and along with the wisdom earth concept the whole world development, many government, enterprise, public institution, non-government organization and individuals all can active the Information Pull communications protocol transmission technology of oneself is carried out by information pushing by electronic information technology, software system development and integrated technology, the purposes such as its Business Processing, publicity, popularization are reached, while more enterprises and institutions also can move office when outdoor carries out external procedure using electronic information technology.
And now using it is wide be to be operated with reference to location-based APP and location-based wisdom application means using mobile terminal.For example：Enterprise Mobile terminal applies are to have used the advantage of communication, with reference to the powerful information resources that cloud computing is possessed, service are transmitted by vast terminal, potentially possess huge commercial opportunities.
Mobile Internet application technology is that software is carried out accelerating computing or the technology of large-scale scientific calculation is carried out originally, based on the APP that PaaS development platforms are developed, is directly deployed on cloud environment, and it is integrated to be that enterprise is carried out, and forms a kind of pattern for renting cloud service.Under the overall background of time of cell-phone, individual application takes the lead in coming into cloud era, and the enterprise APP based on cloud platform has welcome development opportunity in mobile Internet field.
Investigation display, mobile terminal is quickly changing the life style of Chinese city crowd.People are using intelligent terminal whenever and wherever possible, wherein in family（66%）, during the journey (59%), ride public transportation means（52%）, dining room（38%）And amusement and recreation shopping center（30%）It is the most used place.Investigation it has also been found that, the time that user is surfed the Net using intelligent terminal, one survey institute of Britain was pointed out considerably beyond the time made a phone call, intelligent terminal user using it is most be to browse webpage, average one day of respondent was with surfing Internet with cell phone 24.49 minutes；Secondly it is login social network sites, 17.29 points of an average used time.
Each famous brand business in the whole world to have appreciated that and can provide popularization brand, contact consumer, or even the channel for selling content for it using shop.Media, commerce services and auto manufacturing understanding in this regard are more deep, very energetically using the channel for issuing content as them using shop.In March, 2013, investigated according to moving advertising network inMobi and shown, the iOS and the Android system user moon of China 3/4ths use mobile phone A pp numbers up to more than 6, wherein 27% user is more than 21 using App quantity.EMarketer estimates that Chinese smart phone user in 2013 can be up to 3.219 hundred million, accounts for number of mobile phone users 1/3rd.Obviously, more gladly spent in application compared to our Chinese user external.
The reason for mobile Internet application technology is so in one's favour is not only only that its convenience practical whenever and wherever possible, is more that its abundant powerful application software can bring the practicality of maximum and recreational for users.The popularization of current existing application software is downloaded according to traditional network promotion network, and two-dimensional code scanning is obtained, and is also not bound with positional information and is promoted.But with the combination of Internet of Things and mobile Internet, the developing direction of Mobile solution software can be developed by positional information from Quick Response Code and network promotion trend with the direction that communications protocol is combined.
At present, also without a kind of related hardware and software engineering based in mobile terminal, for the information gathering that location aware is carried out under varying environment, integrating can effectively support with place name with the method for pushing, address date is foundation, by phonotape and videotape, picture, position, attribute information is merged, to squatter building information it is multi-faceted comprehensive collection and collect, and be transmitted by universal information pushing mode, and support one-to-one simultaneously, it is one-to-many, many-one, association mode between the location aware and data message of multi-to-multi, automation collection is carried out when data acquisition is carried out, and value range precision is higher, Centimeter Level can be accurate to, so as to realize the collection of high precision position positioning and related data.The encryption of location-based information is pushed and mobile terminal data strategy can guarantee data security before data-pushing is carried out, and is realized during mobile check to circuit and the safe transmission of red line data, while improving the Up-to-date state of squatter building data acquisition.Realize the purpose across functional department, inter-trade, cross-cutting information sharing and work compound in the fields such as power network, water conservancy, traffic, underground pipe network, medical treatment, education, tourism, food and drink, realize that government and enterprises cooperate simultaneously, commercial business cooperates, intelligent Service and intelligent management between enterprises and institutions and common audient person.Change the life of people, promote the development of industrial production and national defense industry, reach real electronic information and mutually merged with geographical information technology, so as to realize the popularization and application of wisdom earth concept.
The content of the invention
The embodiment of the present invention provide it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, the present invention can be for the information gathering that location aware is carried out under varying environment, integrating can effectively support with place name with the method for pushing, address date is foundation, by phonotape and videotape, picture, position, attribute information is merged, to squatter building information it is multi-faceted comprehensive collection and collect, and be transmitted by universal information pushing mode, and support one-to-one simultaneously, it is one-to-many, many-one, association mode between the location aware and data message of multi-to-multi, automation collection is carried out when data acquisition is carried out, and value range precision is higher, Centimeter Level can be accurate to, so as to realize the collection of high precision position positioning and related data.The encryption of location-based information is pushed and mobile terminal data strategy can guarantee data security before data-pushing is carried out, and is realized during mobile check to circuit and the safe transmission of red line data, while improving the Up-to-date state of squatter building data acquisition.Realize the purpose across functional department, inter-trade, cross-cutting information sharing and work compound in the fields such as power network, water conservancy, traffic, underground pipe network, medical treatment, education, tourism, food and drink, realize that government and enterprises cooperate simultaneously, commercial business cooperates, intelligent Service and intelligent management between enterprises and institutions and common audient person.Change the life of people, promote the development of industrial production and national defense industry, reach real electronic information and mutually merged with geographical information technology, so as to realize the popularization and application of wisdom earth concept.
The embodiment of the present invention provide it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, including following steps：
Track data treatment：Carry out buffer zone analysis to initial data, extract red line data, red line data, initial data are segmented respectively, safe handling；
Spatial data is presented in mobile terminal：Mobile terminal obtains periphery red line and track data according to location information, by positional information and red line data and track data synchronously be presented on map；
Squatter building information gathering：Collector carries out squatter building judgement using mobile terminal, according to motion track automation collection squatter building scope, gathers squatter building audio-visual data based on acoustic image sensor, and add squatter building attribute information.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：
The track data treatment：Carry out buffer zone analysis to initial data, extract red line data, red line data, initial data are segmented respectively, safe handling；
What the track data was processed concretely comprises the following steps：
Buffer zone analysis generate red line scope：Circuit types is judged according to data attribute in original track data, the red line distance according to required by circuit types generates required red line scope by buffer zone analysis, and boundary line is extracted according to red line scope, generates red line data；
Segment processing is carried out to red line and circuit：Safety requirements according to data transfer carries out segment processing to red line and track data；
Data safe processing：Safe handling is carried out to the red line and track data after segmentation.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：It is described that spatial data is presented in mobile terminal：Mobile terminal obtains periphery red line and track data according to location information, by positional information and red line data and track data synchronously be presented on map；
It is described that concretely comprising the following steps for spatial data is presented in mobile terminal：
Positioning：According to the built-in alignment sensor of mobile terminal, mobile terminal current spatial location is obtained, mobile terminal is positioned；
Acquisition for mobile terminal data：The position of mobile terminal is uploaded onto the server, the positional information that server is uploaded according to mobile terminal intercepts red line and track data after segmentation and is back to mobile terminal；
Data safe processing：Mobile terminal carries out data safe processing to the red line and track data that obtain；
Map shows：Synchronously be presented on map for current location information, red line data and track data by mobile terminal.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：The squatter building information gathering：Collector carries out squatter building judgement using mobile terminal, according to motion track automation collection squatter building scope, gathers squatter building audio-visual data based on acoustic image sensor, and add squatter building attribute information；
The squatter building information gathering is concretely comprised the following steps：
Squatter building judges：Positioning result according to mobile terminal judges the spatial relation of current location and red line, if current location is that inclusion relation, i.e. current location are in the range of red line with red line scope, then judges that current construction of structures is squatter building；
Squatter building information is acquired：Based on the built-in alignment sensor of mobile terminal and acoustic image sensor, combined high precision positioning service collection squatter building information；
Gathered data treatment：The squatter building information that mobile terminal is collected carries out unitized treatment, and result is stored.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：It is described that squatter building information is acquired：Based on the built-in alignment sensor of mobile terminal and acoustic image sensor, combined high precision positioning service collection squatter building information；
It is described to concretely comprising the following steps that squatter building information is acquired：
The automation collection of squatter building scope：Collector's hand-held mobile terminal is moved along squatter building scope, and alignment sensor combination ground strengthening system CORS services carry out the running fix of high accuracy Centimeter Level to mobile terminal, and mobile terminal records squatter building scope according to motion track automatically；
Collection audio-visual data：Collector calls the mobile terminal audio-visual equipment to carry out the collection of audio-visual data, and while audio-visual data is gathered, mobile terminal is recorded to the locus of gathered audio-visual data, and audio-visual data is combined with locus；
Acquisition attributes data：Collector adds the attribute information of squatter building using mobile terminal.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：The scope of the segment processing is 1-20 meters；The method of the safe handling is：Data encryption is processed, data-bias.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：The wherein alignment sensor includes：GPS, the Big Dipper, GLONASS.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：The safe handling includes：Data deciphering, data correction；The map is supported：Its map, Baidu, Google.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：The map includes：Two-dimensional map, three-dimensional map.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：The squatter building packet of the collection contains：Squatter building scope, multimedia messages, squatter building attribute information.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：The unitized treatment includes：Integration treatment, compression treatment, upload process.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：The audio-visual data includes：Picture and video.
It is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein：The attribute information includes：Squatter building address, squatter building unit, squatter building time.
As can be seen here：
Can be met to the high precision collecting method of squatter building information based on mobile terminal in the embodiment of the present invention：
The present invention can be for the information gathering that location aware is carried out under varying environment, integrating can effectively support with place name with the method for pushing, address date is foundation, by phonotape and videotape, picture, position, attribute information is merged, to squatter building information it is multi-faceted comprehensive collection and collect, and be transmitted by universal information pushing mode, and support one-to-one simultaneously, it is one-to-many, many-one, association mode between the location aware and data message of multi-to-multi, automation collection is carried out when data acquisition is carried out, and value range precision is higher, Centimeter Level can be accurate to, so as to realize the collection of high precision position positioning and related data.The encryption of location-based information is pushed and mobile terminal data strategy can guarantee data security before data-pushing is carried out, and is realized during mobile check to circuit and the safe transmission of red line data, while improving the Up-to-date state of squatter building data acquisition.Realize the purpose across functional department, inter-trade, cross-cutting information sharing and work compound in the fields such as power network, water conservancy, traffic, underground pipe network, medical treatment, education, tourism, food and drink, realize that government and enterprises cooperate simultaneously, commercial business cooperates, intelligent Service and intelligent management between enterprises and institutions and common audient person.Change the life of people, promote the development of industrial production and national defense industry, reach real electronic information and mutually merged with geographical information technology, so as to realize the popularization and application of wisdom earth concept.
Brief description of the drawings
Fig. 1 be provide in the embodiment of the present invention based on mobile terminal to the overall flow schematic diagram of the high precision collecting method of squatter building information；
The schematic flow sheet of track data process step in the high precision collecting method based on mobile terminal to squatter building information that Fig. 2 is provided for the present invention；
The schematic flow sheet of spatial data step is presented in the high precision collecting method based on mobile terminal to squatter building information that Fig. 3 is provided for the present invention in mobile terminal；
The schematic flow sheet of squatter building information gathering step in the high precision collecting method based on mobile terminal to squatter building information that Fig. 4 is provided for the present invention；
The schematic flow sheet of step is acquired in the high precision collecting method based on mobile terminal to squatter building information that Fig. 5 is provided for the present invention to squatter building information.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, the present invention is described in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples of the invention and explanation herein is used for explaining the present invention, but not as a limitation of the invention.
Embodiment 1：
Fig. 1 for the present embodiment provide based on mobile terminal to the schematic flow sheet of the high precision collecting method of squatter building information, as shown in figure 1, the method following steps：
Track data treatment：Carry out buffer zone analysis to initial data, extract red line data, red line data, initial data are segmented respectively, safe handling；
Spatial data is presented in mobile terminal：Mobile terminal obtains periphery red line and track data according to location information, by positional information and red line data and track data synchronously be presented on map；
Squatter building information gathering：Collector carries out squatter building judgement using mobile terminal, according to motion track automation collection squatter building scope, gathers squatter building audio-visual data based on acoustic image sensor, and add squatter building attribute information.
Shown in Fig. 2, it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein, the track data treatment：Carry out buffer zone analysis to initial data, extract red line data, red line data, initial data are segmented respectively, safe handling；
What the track data was processed concretely comprises the following steps：
Buffer zone analysis generate red line scope：Circuit types is judged according to data attribute in original track data, the red line distance according to required by circuit types generates required red line scope by buffer zone analysis, and boundary line is extracted according to red line scope, generates red line data；
Segment processing is carried out to red line and circuit：Safety requirements according to data transfer carries out segment processing to red line and track data；
Data safe processing：Safe handling is carried out to the red line and track data after segmentation.
Shown in Fig. 3, it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein, it is described that spatial data is presented in mobile terminal：Mobile terminal obtains periphery red line and track data according to location information, by positional information and red line data and track data synchronously be presented on map；
It is described that concretely comprising the following steps for spatial data is presented in mobile terminal：
Positioning：According to the built-in alignment sensor of mobile terminal, mobile terminal current spatial location is obtained, mobile terminal is positioned；
Acquisition for mobile terminal data：The position of mobile terminal is uploaded onto the server, the positional information that server is uploaded according to mobile terminal intercepts red line and track data after segmentation and is back to mobile terminal；
Data safe processing：Mobile terminal carries out data safe processing to the red line and track data that obtain；
Map shows：Synchronously be presented on map for current location information, red line data and track data by mobile terminal.
Shown in Fig. 4, it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein, the squatter building information gathering：Collector carries out squatter building judgement using mobile terminal, according to motion track automation collection squatter building scope, gathers squatter building audio-visual data based on acoustic image sensor, and add squatter building attribute information；
The squatter building information gathering is concretely comprised the following steps：
Squatter building judges：Positioning result according to mobile terminal judges the spatial relation of current location and red line, if current location is that inclusion relation, i.e. current location are in the range of red line with red line scope, then judges that current construction of structures is squatter building；
Squatter building information is acquired：Based on the built-in alignment sensor of mobile terminal and acoustic image sensor, combined high precision positioning service collection squatter building information；
Gathered data treatment：The squatter building information that mobile terminal is collected carries out unitized treatment, and result is stored.
Shown in Fig. 5, it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, wherein, it is described that squatter building information is acquired：Based on the built-in alignment sensor of mobile terminal and acoustic image sensor, combined high precision positioning service collection squatter building information；
It is described to concretely comprising the following steps that squatter building information is acquired：
The automation collection of squatter building scope：Collector's hand-held mobile terminal is moved along squatter building scope, and alignment sensor combination ground strengthening system CORS services carry out the running fix of high accuracy Centimeter Level to mobile terminal, and mobile terminal records squatter building scope according to motion track automatically；
Collection audio-visual data：Collector calls the mobile terminal audio-visual equipment to carry out the collection of audio-visual data, and while audio-visual data is gathered, mobile terminal is recorded to the locus of gathered audio-visual data, and audio-visual data is combined with locus；
Acquisition attributes data：Collector adds the attribute information of squatter building using mobile terminal.
In specific embodiment, the segment processing is that 5 meters of settings, one mobile terminal carries out information gathering.
In specific embodiment, the method for the safe handling can be carried out using data encryption treatment or data-bias method.
In specific embodiment, the wherein alignment sensor includes：GPS, the Big Dipper, GLONASS.
In specific embodiment, the safe handling includes：Data deciphering, data method for correcting error are carried out.
In specific embodiment, the map is supported：The version map such as its map, Baidu, Google.
In specific embodiment, information superposition presentation can be carried out using two-dimensional map, three-dimensional map.
In specific embodiment, the squatter building packet of the collection contains：Squatter building scope, multimedia messages, squatter building attribute information.
In specific embodiment, the unitized treatment includes：Integration Mode is processed, compress mode is processed, upload mode is processed and two or three combination of mode carries out unitized treatment.
In specific embodiment, the audio-visual data includes：Picture and video data.
In specific embodiment, the attribute information includes：The information such as squatter building address, squatter building unit, squatter building time.
Elaborated with a specific implementation case below and be based on high precision collecting method of the mobile terminal to squatter building information using this.
Term " mobile terminal " used herein refers to various computing devices, including but not limited to cell phone, mobile computing device, personal digital assistant（PDA）, palmtop computer, the cell phone with multimedia the Internet capability, global positioning system（GPS）Receiver, notebook, smartbook, net book, panel computer, mobile television, radio modem dongle, the computer for being coupled to radio modem, the computer for being coupled to dongle or other portable programmable computation devices in receiver, the vehicles.
It is illustrated by real case of metro project below：Realize subway patrol officer's field operation automatic interpretation current location whether in the range of the subway protection red line using this method solution, it has been determined that building whether squatter building；Next facilitates field operation to patrol and examine the personnel reduction carries out Real-time Collection to squatter building information using mobile terminal, and squatter building information includes that squatter building scope, audio-visual data and squatter building attribute information, wherein collection squatter building scope are higher to required precision, reaches a centimetre class precision.
First have to generate subway line protection red line according to subway line circuit-switched data.Subway protection red line formation range is different according to subway line type difference, and wherein underground line is 50 meters, and elevated line is 30 meters, and subway station is 10 meters.
This example is using the buffer zone analysis function of QGIS instruments to generation subway line protection zone data; original subway line circuit-switched data is shp file formats; the marking line road type in its attribute list, underground is denoted as Sub, the overhead Air, subway station of being denoted as and is denoted as Station in data attribute.Buffer zone analysis generation subway protection area data are planar data; because the interception that planar data are inconvenient to carry out spatial data extracts protection zone planar data boundary so as to ensure the security of data, this example; used as protection red line data, Boundary Extraction instrument equally uses QGIS.
For convenience of subway line and protection red line data space querying and guarantee data security, extracts protection red line data after, it is necessary to respectively to subway line circuit-switched data and protect red line data carry out segment processing and encryption.Segment processing is that subway line and protection red line are divided into shorter data line segment according to regular length; its main purpose be improve according to the efficiency of position enquiring data and it is convenient according to spatial dimension to line number according to carrying out data cutout, wherein according to subway line and protection red line feature, segment length is set to 5 meters by this example.To ensure the security of data transfer, it is necessary to be encrypted to the data after segmentation after the completion of segmentation, AES will enough resist most cryptographic attacks using RSA public key encryption algorithms, the track data after encryption.
After subway patrol officer has found doubtful squatter building, positioned first by mobile terminal, subway squatter building patrols and examines the alignment sensor that mobile terminal is integrated with compatible GPS, the Big Dipper, GLONASS.When subway line and protection red line request of data is sent to server, self-sensor device location information is sent to server.
To ensure the security of data, a range of subway line in mobile terminal periphery and red line data is activation are only returned mobile terminal by server.The elements of a fix that server will be uploaded according to mobile terminal; spatial analysis is carried out to subway line and protection zone red line data; the a range of subway line in mobile terminal periphery and protection zone red line data are extracted, according to subway line characteristic, data area is set as 100 meters.Data are sent back into mobile terminal in the way of data flow after the completion of acquisition.
Because server has carried out encryption to subway line and protection red line data, so mobile terminal needs subway line and red line data to obtaining to be decrypted treatment, decryption method is RSA decipherment algorithms.
Subway line and protection zone red line data after being segmented after the completion of data deciphering, mobile terminal are presented on mobile terminal screen in the form of map.Wherein map base map will will be superimposed in the form of figure layer and be plotted on day map image using the online image of day map, data, and wherein the elements of a fix, subway line, protection zone red line are respectively a figure layer, be convenient for the figure layer control of data.Self poisoning coordinate is plotted on map in the form of blue dot, and anchor point will be continually changing with moving for mobile terminal；Subway line is plotted on map in the form of blue solid lines, to indicate subway line position；Subway protection red line is plotted on map in the form of red dotted line.During mobile terminal is moved, system according to current location information, will automatically search nearest subway line, and draw current location point to the walking path of nearest subway line in the form of red solid line on terminal map.
When subway line periphery carries out squatter building and patrols and examines, after finding doubtful squatter building, mobile terminal will use locus analysis method to patrol officer automatically, judge whether current location is in the range of subway protection red line, if it is be judged to squatter building.The collecting work of squatter building data will be carried out after being judged as squatter building.
The collection of squatter building data includes three aspects, i.e. squatter building range data, squatter building audio-visual-data and squatter building attribute information.
The collection of squatter building scope is by using the method based on positioning track.To improve mobile whole positioning precision, mobile terminal carries out real-time requiring by by the way of CORS services are combined, and positioning precision can reach Centimeter Level.When mobile terminal carries out the collection of squatter building scope, start button is pressed firstly the need of patrol officer, then system will automatically record the run trace of patrol officer, patrol officer walks about along squatter building, after the completion of, completing button is clicked on, system will terminate the record of squatter building scope, after end, squatter building range data will be stored temporarily in mobile terminal local data base.
Then the gatherer process of audio-visual data will be carried out, the collection of audio-visual data includes two parts, i.e. squatter building picture and squatter building video.Patrol officer's point audio-visual data gathers button, and by activation system camera, may be selected to take pictures and shoot video both of which carries out the collection of audio-visual data to mobile terminal.Fresh data will be stored temporarily in mobile terminal in local form after the completion of collection.
The human world is finally patrolled and examined by the attribute information of hand filling subway squatter building, attribute information is including squatter building explanation, squatter building address, upper journalist, time etc..
After the completion of collection, mobile terminal will be to the squatter building information after collection, including squatter building scope, audio-visual data and squatter building attribute information carry out packing compression treatment, and then squatter building information uploads onto the server.
As can be seen here：
Can be met to the high precision collecting method of squatter building information based on mobile terminal in the embodiment of the present invention：
The present invention can be for the information gathering that location aware is carried out under varying environment, integrating can effectively support with place name with the method for pushing, address date is foundation, by phonotape and videotape, picture, position, attribute information is merged, to squatter building information it is multi-faceted comprehensive collection and collect, and be transmitted by universal information pushing mode, and support one-to-one simultaneously, it is one-to-many, many-one, association mode between the location aware and data message of multi-to-multi, automation collection is carried out when data acquisition is carried out, and value range precision is higher, Centimeter Level can be accurate to, so as to realize the collection of high precision position positioning and related data.The encryption of location-based information is pushed and mobile terminal data strategy can guarantee data security before data-pushing is carried out, and is realized during mobile check to circuit and the safe transmission of red line data, while improving the Up-to-date state of squatter building data acquisition.Realize the purpose across functional department, inter-trade, cross-cutting information sharing and work compound in the fields such as power network, water conservancy, traffic, underground pipe network, medical treatment, education, tourism, food and drink, realize that government and enterprises cooperate simultaneously, commercial business cooperates, intelligent Service and intelligent management between enterprises and institutions and common audient person.Change the life of people, promote the development of industrial production and national defense industry, reach real electronic information and mutually merged with geographical information technology, so as to realize the popularization and application of wisdom earth concept.
Although depicting the embodiment of the present invention by embodiment, it will be appreciated by the skilled addressee that the present invention has many deformations and changes without deviating from spirit of the invention, it is desirable to which appended claim includes these deformations and changes without deviating from spirit of the invention.
Claims (9)
1. it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, it is characterised in that comprise the following steps：
Track data treatment：Carry out buffer zone analysis to initial data, extract red line data, red line data, initial data are segmented respectively, safe handling；
Spatial data is presented in mobile terminal：Mobile terminal obtains periphery red line and track data according to location information, by positional information and red line data and track data synchronously be presented on map；
Squatter building information gathering：Collector carries out squatter building judgement using mobile terminal, according to motion track automation collection squatter building scope, gathers squatter building audio-visual data based on acoustic image sensor, and add squatter building attribute information.
2. it is according to claim 1 it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, it is characterised in that：
The track data treatment：Carry out buffer zone analysis to initial data, extract red line data, red line data, initial data are segmented respectively, safe handling；
What the track data was processed concretely comprises the following steps：
Buffer zone analysis generate red line scope：Circuit types is judged according to data attribute in original track data, the red line distance according to required by circuit types generates required red line scope by buffer zone analysis, and boundary line is extracted according to red line scope, generates red line data；
Segment processing is carried out to red line and circuit：Safety requirements according to data transfer carries out segment processing to red line and track data；
Data safe processing：Safe handling is carried out to the red line and track data after segmentation.
3. it is according to claim 1 it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, it is characterised in that：
It is described that spatial data is presented in mobile terminal：Mobile terminal obtains periphery red line and track data according to location information, by positional information and red line data and track data synchronously be presented on map；
It is described that concretely comprising the following steps for spatial data is presented in mobile terminal：
Positioning：According to the built-in alignment sensor of mobile terminal, mobile terminal current spatial location is obtained, mobile terminal is positioned；
Acquisition for mobile terminal data：The position of mobile terminal is uploaded onto the server, the positional information that server is uploaded according to mobile terminal intercepts red line and track data after segmentation and is back to mobile terminal；
Data safe processing：Mobile terminal carries out data safe processing to the red line and track data that obtain；
Map shows：Synchronously be presented on map for current location information, red line data and track data by mobile terminal.
4. it is according to claim 1 it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, it is characterised in that：
The squatter building information gathering：Collector carries out squatter building judgement using mobile terminal, according to motion track automation collection squatter building scope, gathers squatter building audio-visual data based on acoustic image sensor, and add squatter building attribute information；
The squatter building information gathering is concretely comprised the following steps：
Squatter building judges：Positioning result according to mobile terminal judges the spatial relation of current location and red line, if current location is that inclusion relation, i.e. current location are in the range of red line with red line scope, then judges that current construction of structures is squatter building；
Squatter building information is acquired：Based on the built-in alignment sensor of mobile terminal and acoustic image sensor, combined high precision positioning service collection squatter building information；
Gathered data treatment：The squatter building information that mobile terminal is collected carries out unitized treatment, and result is stored.
5. it is according to claim 4 it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, it is characterised in that：
It is described that squatter building information is acquired：Based on the built-in alignment sensor of mobile terminal and acoustic image sensor, combined high precision positioning service collection squatter building information；
It is described to concretely comprising the following steps that squatter building information is acquired：
The automation collection of squatter building scope：Collector's hand-held mobile terminal is moved along squatter building scope, and alignment sensor combination ground strengthening system CORS services carry out the running fix of high accuracy Centimeter Level to mobile terminal, and mobile terminal records squatter building scope according to motion track automatically；
Collection audio-visual data：Collector calls the mobile terminal audio-visual equipment to carry out the collection of audio-visual data, and while audio-visual data is gathered, mobile terminal is recorded to the locus of gathered audio-visual data, and audio-visual data is combined with locus；
Acquisition attributes data：Collector adds the attribute information of squatter building using mobile terminal.
6. it is according to claim 2 it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, it is characterised in that：The scope of the segment processing is 1-20 meters；The method of the safe handling is：Data encryption is processed, data-bias.
7. it is according to claim 3 it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, it is characterised in that：The wherein alignment sensor includes：GPS, the Big Dipper, GLONASS；The safe handling includes：Data deciphering, data correction；The map is supported：Its map, Baidu, Google；The map includes：Two-dimensional map, three-dimensional map.
8. it is according to claim 4 it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, it is characterised in that：The squatter building packet of the collection contains：Squatter building scope, multimedia messages, squatter building attribute information；The unitized treatment includes：Integration treatment, compression treatment, upload process.
9. it is according to claim 5 it is a kind of based on mobile terminal to the high precision collecting method of squatter building information, it is characterised in that：The audio-visual data includes：Picture and video；The attribute information includes：Squatter building address, squatter building unit, squatter building time.
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Application publication date: 20170524 |