CN105045815A - Data collecting method and apparatus - Google Patents
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- CN105045815A CN105045815A CN201510356955.5A CN201510356955A CN105045815A CN 105045815 A CN105045815 A CN 105045815A CN 201510356955 A CN201510356955 A CN 201510356955A CN 105045815 A CN105045815 A CN 105045815A
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Abstract
The present invention discloses a data collecting method. The method comprises steps of collecting data information of a target object, wherein the data information includes spatial position data; transmitting the spatial position data to a data collecting system that is based on a two-dimensional map and a real-world scene map; according to coordinates in the spatial position data, adding the spatial position data to a corresponding position on the two-dimensional map; and in combination with the real-world scene map, checking whether the spatial position data added to the two-dimensional map is consistent with a spatial position of an on-site target object, and performing correction processing on inconsistent spatial position data. According to the data collecting method provided by the embodiment of the present invention, it is checked in combination with the real-world scene map whether the spatial position data added to the two-dimensional map is consistent with the spatial position of the on-site target object, and the correction processing is performed on inconsistent spatial position data. The real-world scene map is more visual and vivid, and therefore, comparison, in combination with the real-world scene map, between the spatial position data added to the two-dimensional map and the spatial position of the on-site target object is more visual and convenient.
Description
Technical field
The present invention relates to data acquisition process technical field, particularly relate to a kind of collecting method and device.
Background technology
Underground utilities are blood vessels of city operations, and along with the development of urban construction and the continuous expansion of city area, planning and the management of the pipeline networks such as the draining in city, combustion gas and heating are also increasingly important.In recent years, the phenomenons such as domestic zip mode road, urban waterlogging, surface collapse, pipeline accident happen occasionally, and bring very large inconvenience, cause very large economic loss to society to the life of people.State Council, governments at all levels all require the generaI investigation carrying out underground utilities, find out resources, and set up IT managerial system, and based on this, mapping and the census operations of underground utilities have been carried out in many cities.
In order to obtain Underground Pipeline Data, traditional way successively carries out field operation mapping, interior industry process, pipeline database establishment.Be specially, outdoor workers is surveyed and drawn, and obtains pipeline raw data; Surveyor carries out the process of data, makes it meet certain standard; Surveyor sets up pipeline database, and checks the correctness of pipeline data, integrality, topological relation.It is more that the defect of above-mentioned Underground Pipeline Data obtain manner is to relate to personnel, and surveyor does not often understand field condition, adds and manually makes mistakes, and is difficult to the accuracy ensureing data.
In order to improve the accuracy of data, improve the work efficiency of Pipeline Data Collection, fractional unit has been built based on CAD or the Pipeline Data Collection system based on GIS, Pipeline Data Collection system cloud gray model on the mobile terminal device, field operation mapping worker carries mobile terminal device and conducts a field operation, pipeline data inputting mapping obtained in real time is in Pipeline Data Collection system, and Pipeline Data Collection system can realize the function such as plotting, editor, deletion of pipeline data.Mapping worker, in the process of image data, can complete the standardization of pipeline data by Pipeline Data Collection system, data check, data build the work such as storehouse, substantially increase efficiency and the accuracy of Pipeline Data Collection.
But above-mentioned data acquisition system (DAS) is generally based on CAD or GIS exploitation, and only can show two-dimensional map in CAD or GIS, exhibition method is comparatively single, directly perceived not when carrying out data check at the scene.In addition, the data acquisition system (DAS) based on CAD or GIS needed first to build map frame, organization foundation map datum before carrying out data acquisition, and step is complicated, and cost of development is higher.
Summary of the invention
A kind of collecting method and device is provided in the embodiment of the present invention, comparatively single with the exhibition method solving map in data acquisition system (DAS) of the prior art, inconvenient problem of carrying out data check at the scene.
In order to solve the problems of the technologies described above, the embodiment of the invention discloses following technical scheme:
A kind of collecting method, comprising:
Gather the data message of object, described data message comprises spatial position data;
Described spatial position data is transferred to the data acquisition system (DAS) based on two-dimensional map and live-action map;
According to the coordinate in described spatial position data, correspondence position in described two-dimensional map adds described spatial position data, check that in conjunction with live-action map whether the locus of spatial position data and the on-site target thing added in two-dimensional map is consistent, and correction process is carried out to inconsistent spatial position data.
Preferably, described collecting method also comprises:
Judge whether described data information acquisition completes, if complete, the data message added in described two-dimensional map is derived; Otherwise, continue the data message gathering object.
Preferably, described collecting method also comprises:
The data information transfer of derivation to data handling system is carried out processing and verifying; By the data information transfer after process and verification to GIS management system and CAD drawing formation system, in GIS management system, realize browsing, inquire about, add up, analyze and editing of data message, in CAD drawing formation system, become figure to export with CAD form data message.
A kind of embodiment, described object comprises underground utilities;
Described spatial position data comprises underground utilities node coordinate;
Correspondence position in described two-dimensional map adds described spatial position data and comprises: the correspondence position in described two-dimensional map is drawn bar and represented pipeline, the correspondence position graphical pointv symbology pipe point in described two-dimensional map.
Preferably, described data message also comprises attribute data;
In described two-dimensional map, select described pipe point, the corresponding data of typing pipe point attribute, described pipe point attribute comprises period on physical prospecting period, figure, pipe vertex type, shaft bottom elevation etc., and preserves typing content;
And/or described pipeline is selected in described two-dimensional map, the corresponding data of typing pipeline attribute, described pipeline attribute comprises initial period, terminates absolute altitude, form of fracture, size etc. at the bottom of absolute altitude, terminal pipe at the bottom of period, pipeline type, length of pipeline, starting point pipe, and preserves typing content.
Preferably, the typing mode of described pipe point attribute is manual typing or automatic input; The typing mode of described pipeline attribute is manual typing or automatic input.
Preferably, described two-dimensional map and live-action map are third party's maps such as Baidu's map, Google Maps or Tengxun's map.
A kind of data collector, comprising:
GPS, for gathering the data message of object, described data message comprises spatial position data;
Mobile terminal, described mobile terminal is provided with the data acquisition system (DAS) based on two-dimensional map and live-action map, described two-dimensional map and live-action map link displaying on the mobile terminal, described mobile terminal receives spatial position data and adds instruction, and the correspondence position in described two-dimensional map adds described spatial position data; Described mobile terminal receives spatial position data correction instruction, carries out correction process to the spatial position data of adding in described two-dimensional map.
Preferably, described data message also comprises attribute data, and described mobile terminal receives attribute data and adds instruction, and the correspondence position in described two-dimensional map adds described attribute data.
Preferably, described data collector also comprises:
PC holds, and described PC end is provided with data handling system, GIS management system and CAD drawing formation system, and described data handling system is used for processing described data message and verifying; Described GIS management system is for realizing browsing, inquire about, add up, analyze and editing of described data message; Described CAD drawing formation system is used for described data message to become figure to export with CAD form.
From above technical scheme, a kind of collecting method that the embodiment of the present invention provides and device, according to the coordinate in the spatial position data of object, correspondence position in two-dimensional map adds spatial position data, two-dimensional map and live-action map interlock are shown, check that in conjunction with live-action map whether the locus of spatial position data and the on-site target thing added in two-dimensional map is consistent, and correction process is carried out to inconsistent spatial position data, remeasure the coordinate of this position if desired, due to live-action map visual pattern more, therefore compare more directly perceived in conjunction with the locus of live-action map to the spatial position data of adding in two-dimensional map and on-site target thing, convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, for those of ordinary skills, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The process flow diagram of a kind of collecting method that Fig. 1 provides for the embodiment of the present invention;
The structural representation of a kind of data collector that Fig. 2 provides for the embodiment of the present invention;
Symbol in figure is expressed as:
1-GPS receiver, 2-mobile terminal, 3-PC holds.
Embodiment
Technical scheme in the present invention is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Because traditional data acquisition uses usually based on CAD or the data acquisition system (DAS) based on GIS, but only can show two-dimensional map in CAD or GIS data acquisition system, exhibition method is comparatively single, directly perceived not when carrying out data check at the scene.In order to solve the problem that traditional approach brings, technical scheme of the present invention is proposed.Technical scheme of the present invention is understood better in order to make those skilled in the art, the present embodiment is described with locality underground pipelines data instance, see the process flow diagram of a kind of collecting method that Fig. 1, Fig. 1 provide for the embodiment of the present invention, described method comprises the steps:
Step S101: the data message gathering object.
Be described for underground utilities in the present embodiment, namely the object in the present embodiment is underground utilities, the data message of underground utilities comprises spatial position data, spatial position data is mainly the node coordinate of underground utilities, is gathered by the node coordinate of GPS 1 pair of underground utilities.
In addition, the data message of object, except comprising spatial position data, also comprises attribute data.For underground utilities, the attribute of underground utilities is divided into again pipe point attribute and pipeline attribute, and wherein, pipe point attribute comprises period on physical prospecting period, figure, pipe vertex type, shaft bottom elevation etc.; Pipeline attribute comprises initial period, terminates absolute altitude, form of fracture, size etc. at the bottom of absolute altitude, terminal pipe at the bottom of period, pipeline type, length of pipeline, starting point pipe.
It is pointed out that the present embodiment is described for underground utilities, but should not be understood as limiting the scope of the invention, same action principle, the object in the present invention also can be other facility such as street lamp, well lid.
Step S102: spatial position data is transferred to the data acquisition system (DAS) based on two-dimensional map and live-action map.
Data acquisition system (DAS) in the present embodiment is the data acquisition system (DAS) based on two-dimensional map and live-action map, relative to traditional based on CAD or the data acquisition system (DAS) based on GIS, data acquisition system (DAS) in the present embodiment adds live-action map, wherein two-dimensional map and live-action map can link displaying, facilitate next step to verify the spatial position data information gathered.
Wherein, data acquisition system (DAS) in the present embodiment realizes based on third party's mapping service provider API, the basic map data of two-dimensional map and live-action map in data acquisition system (DAS) is built by calling two-dimensional map API and live-action map API, eliminate and build the work such as map frame, organization foundation map datum, be convenient to research staff and be absorbed in pipeline data itself, save cost of development.Wherein, third party's map can be Baidu's map, Google Maps or Tengxun's map etc.
Step S103: add spatial position data in two-dimensional map, and the spatial position data of adding is verified.
Wherein, the coordinate information in spatial position data Main Basis spatial position data is added in two-dimensional map, i.e. underground utilities node coordinate in the present embodiment, the addition manner of underground utilities node coordinate in two-dimensional map is: the correspondence position in two-dimensional map is drawn bar and represented pipeline, graphical pointv symbology pipe point in two-dimensional map.That is, the present embodiment spatial location data are for the ease of observing and using, and the presentation mode in two-dimensional map is lines and point, and certainly equally also can adopt other visual presentation mode, it all should be worked as and belong within protection scope of the present invention.
Need after having added gathered spatial position data in two-dimensional map to verify added spatial position data, namely check whether the pipeline that adds in two-dimensional map and pipe point mate corresponding with on-the-spot pipeline and pipe point position.Because two-dimensional map is more abstract, independent employing two-dimensional map and on-site target thing are compared directly perceived not, data acquisition system (DAS) in the present embodiment is based on two-dimensional map and live-action map, two-dimensional map and live-action map interlock are shown, check that in conjunction with live-action map whether the pipeline added in two-dimensional map is consistent with on-the-spot underground utilities position with pipe point position, because live-action map relative two dimensional map is more directly perceived, therefore make the work of data check convenient.If verification process in find add pipeline or pipe point position with scene underground utilities position not corresponding, then carry out error exception, analyze the incorrect reason of coordinate, carry out correction process, remeasure the coordinate of this position if desired, thus the position adjustment realized pipeline in two-dimensional map or pipe point, until its with live-action map position, survey and draw position, region etc. and mate corresponding.
The collecting method that the present embodiment provides also comprises: after the spatial position data interpolation of underground utilities, verification, error correction complete, in data acquisition system (DAS), carry out typing to the attribute data of underground utilities.Be specially, in two-dimensional map, select pipe point, open the attribute typing window that pipe point is corresponding, the attribute data corresponding to typing pipe point, and the data of typing are preserved; In two-dimensional map, select pipeline, open the attribute typing window that pipeline is corresponding, the attribute data corresponding to typing pipeline, and the data of typing are preserved.Wherein, the typing mode of attribute data can be automatic input or manual typing, data such as the elevation at the bottom of shaft bottom elevation, pipe etc. such as collected by GPS 1 directly can be sent to data acquisition system (DAS) from GPS 1 by bluetooth communication, automatic powder adding additive attribute data in attribute typing window, can certainly adopt the mode of manually input to carry out typing to above-mentioned attribute data.
Step S104: judge whether data information acquisition completes, if complete, derives the data message added in two-dimensional map, otherwise returns step 101.
Need to judge whether data information acquisition completes after step S103 terminates, if data information acquisition completes, then the data message added in two-dimensional map is exported to PC end 3, be convenient to process further on PC end 3; If data information acquisition does not also complete, then return the data message that step S101 continues to gather object.
Step S105: the data message of derivation is processed further.
Because PC holds relative movement terminal to have more powerful data processing function, therefore the data message gathered is exported to the process further of PC end.PC end 3 in the present invention is separately installed with data handling system, GIS management system and CAD drawing formation system, the data information transfer of derivation is processed further to the data handling system on PC end 3 and verifies, by the data information transfer after process and verification to GIS management system and CAD drawing formation system, in GIS management system, realize browsing, inquire about, add up, analyze and editing of data message, in CAD drawing formation system, become figure to export with CAD form data message.
By the description of above embodiment of the method, those skilled in the art can be well understood to the mode that the present invention can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: ROM (read-only memory) (ROM), random access memory (RAM), magnetic disc or CD etc. various can be program code stored medium.
Corresponding with above implementation method, the embodiment of the present invention additionally provides a kind of data collector, as shown in Figure 2, for the data collector structural representation that the embodiment of the present invention provides, described data collector comprises GPS 1, mobile terminal 2 and PC end 3, described GPS 1 is for gathering the data message of object, and described data message comprises spatial position data; Described mobile terminal 2 is provided with the data acquisition system (DAS) based on two-dimensional map and live-action map, described two-dimensional map and live-action map link displaying on described mobile terminal 2, described mobile terminal 2 receives spatial position data and adds instruction, and the correspondence position in described two-dimensional map adds described spatial position data; Described mobile terminal 2 receives spatial position data correction instruction, carries out correction process to the spatial position data of adding in described two-dimensional map; Described PC end 3 is provided with data handling system, GIS management system and CAD drawing formation system, and described data handling system is used for processing described data message and verifying; Described GIS management system is for realizing browsing, inquire about, add up, analyze and editing of described data message; Described CAD drawing formation system is used for described data message to become figure to export with CAD form.
Understand for the ease of those skilled in the art the data collector that the embodiment of the present invention provides, the data message of the data collector provided for the embodiment of the present invention below locality underground pipelines is described.
Operating personnel use the spatial position data of GPS 1 locality underground pipelines, and this spatial position data comprises the node coordinate of underground utilities; The node coordinate of pipeline is sent to the data acquisition system (DAS) of mobile terminal 2 by GPS 1 by bluetooth communication, mobile terminal 2 receives spatial position data and adds instruction, on two-dimensional map, line symbology pipeline is drawn, graphical pointv symbology pipe point according to the node coordinate of pipeline.
In addition, the data message of underground utilities, except spatial position data, also has attribute data, and after mobile terminal 2 receives attribute data interpolation instruction, the correspondence position in two-dimensional map adds attribute data.Be specially, two-dimensional map in data acquisition system (DAS) is provided with attribute typing window, the attribute data of operating personnel's locality underground pipelines, pipe point is selected in two-dimensional map, open the attribute typing window that pipe point is corresponding, typing pipe point attribute data is also preserved, and wherein pipe point attribute comprises period on physical prospecting period, figure, pipe vertex type, shaft bottom elevation etc.; Pipeline is selected in two-dimensional map, open the attribute typing window that pipeline is corresponding, typing pipeline attribute data are also preserved, and wherein pipeline attribute comprises initial period, end period, pipeline type, length of pipeline, plays absolute altitude, form of fracture, size etc. at the bottom of absolute altitude, terminal pipe at the bottom of bottom tube.Certainly, mobile terminal 2 adds except instruction at the attribute data of the manual typing of attribute typing window except receiving operating personnel, can also receive the attribute data interpolation instruction that GPS 1 is sent by bluetooth communication, make attribute data realize automatic input.
Data acquisition system (DAS) on mobile terminal 2 is based on two-dimensional map and live-action map, two-dimensional map and live-action map link displaying in data acquisition system (DAS), operating personnel check that in conjunction with live-action map whether the pipeline added in two-dimensional map is consistent with on-the-spot underground utilities position with pipe point position, because live-action map relative two dimensional map is more directly perceived, therefore make the work of data check convenient.If verification process in find add pipeline or pipe point position with scene underground utilities position not corresponding, operating personnel are input space position correction instruction on mobile terminal 2, after mobile terminal 2 receives spatial position data correction instruction, correction process is carried out to the spatial position data of adding in two-dimensional map, namely the position of pipeline in two-dimensional map or pipe point is adjusted, until it is corresponding with on-the-spot underground utilities location matches, the data message in two-dimensional map is exported to PC end 3 and process further.
PC end 3 is separately installed with data handling system, GIS management system and CAD drawing formation system, after PC end 3 receives data message, this data message processes and verifies by data handling system further, by the data information transfer after process and verification to GIS management system and CAD drawing formation system, in GIS management system, realize browsing, inquire about, add up, analyze and editing of data message, in CAD drawing formation system, become figure to export with CAD form data message.
Be understandable that, the present invention can be used in numerous general or special purpose computing system environment or configuration.Such as: personal computer, server computer, handheld device or portable set, laptop device, multicomputer system, system, set top box, programmable consumer-elcetronics devices, network PC, small-size computer, mainframe computer, the distributed computing environment comprising above any system or equipment etc. based on microprocessor.
The present invention can describe in the general context of computer executable instructions, such as program module.Usually, program module comprises the routine, program, object, assembly, data structure etc. that perform particular task or realize particular abstract data type.Also can put into practice the present invention in a distributed computing environment, in these distributed computing environment, be executed the task by the remote processing devices be connected by communication network.In a distributed computing environment, program module can be arranged in the local and remote computer-readable storage medium comprising memory device.
It should be noted that, in this article, the such as relational terms of " first " and " second " etc. and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The above is only the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a collecting method, is characterized in that, comprising:
Gather the data message of object, described data message comprises spatial position data;
Described spatial position data is transferred to the data acquisition system (DAS) based on two-dimensional map and live-action map;
According to the coordinate in described spatial position data, correspondence position in described two-dimensional map adds described spatial position data, check that in conjunction with live-action map whether the locus of spatial position data and the on-site target thing added in two-dimensional map is consistent, and correction process is carried out to inconsistent spatial position data.
2. collecting method according to claim 1, is characterized in that, also comprises:
Judge whether described data information acquisition completes, if complete, the data message added in described two-dimensional map is derived; Otherwise, continue the data message gathering object.
3. collecting method according to claim 2, is characterized in that, also comprises:
The data information transfer of derivation to data handling system is carried out processing and verifying; By the data information transfer after process and verification to GIS management system and CAD drawing formation system, in GIS management system, realize browsing, inquire about, add up, analyze and editing of data message, in CAD drawing formation system, become figure to export with CAD form data message.
4. the collecting method according to any one of claim 1-3, is characterized in that,
Described object comprises underground utilities;
Described spatial position data comprises underground utilities node coordinate;
Correspondence position in described two-dimensional map adds described spatial position data and comprises: the correspondence position in described two-dimensional map is drawn bar and represented pipeline, the correspondence position graphical pointv symbology pipe point in described two-dimensional map.
5. collecting method according to claim 4, is characterized in that, described data message also comprises attribute data;
In described two-dimensional map, select described pipe point, the corresponding data of typing pipe point attribute, described pipe point attribute comprises period on physical prospecting period, figure, pipe vertex type, shaft bottom elevation etc., and preserves typing content;
And/or described pipeline is selected in described two-dimensional map, the corresponding data of typing pipeline attribute, described pipeline attribute comprises initial period, terminates absolute altitude, form of fracture, size etc. at the bottom of absolute altitude, terminal pipe at the bottom of period, pipeline type, length of pipeline, starting point pipe, and preserves typing content.
6. collecting method according to claim 5, is characterized in that, the typing mode of described pipe point attribute is manual typing or automatic input; The typing mode of described pipeline attribute is manual typing or automatic input.
7. collecting method according to claim 1, is characterized in that, described two-dimensional map and live-action map are third party's maps such as Baidu's map, Google Maps or Tengxun's map.
8. a data collector, is characterized in that, comprising:
GPS, for gathering the data message of object, described data message comprises spatial position data;
Mobile terminal, described mobile terminal is provided with the data acquisition system (DAS) based on two-dimensional map and live-action map, described two-dimensional map and live-action map link displaying on the mobile terminal, described mobile terminal receives spatial position data and adds instruction, and the correspondence position in described two-dimensional map adds described spatial position data; Described mobile terminal receives spatial position data correction instruction, carries out correction process to the spatial position data of adding in described two-dimensional map.
9. data collector according to claim 8, is characterized in that, described data message also comprises attribute data, and described mobile terminal receives attribute data and adds instruction, and the correspondence position in described two-dimensional map adds described attribute data.
10. data collector according to claim 8 or claim 9, is characterized in that, also comprise:
PC holds, and described PC end is provided with data handling system, GIS management system and CAD drawing formation system, and described data handling system is used for processing described data message and verifying; Described GIS management system is for realizing browsing, inquire about, add up, analyze and editing of described data message; Described CAD drawing formation system is used for described data message to become figure to export with CAD form.
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