CN103383556A - Comprehensive pipeline data internal and external industry integrated real-time updating quality controlling method - Google Patents
Comprehensive pipeline data internal and external industry integrated real-time updating quality controlling method Download PDFInfo
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- CN103383556A CN103383556A CN2012101357996A CN201210135799A CN103383556A CN 103383556 A CN103383556 A CN 103383556A CN 2012101357996 A CN2012101357996 A CN 2012101357996A CN 201210135799 A CN201210135799 A CN 201210135799A CN 103383556 A CN103383556 A CN 103383556A
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Abstract
The invention relates to a comprehensive pipeline data internal and external industry integrated real-time updating quality controlling method. The comprehensive pipeline data internal and external industry integrated real-time updating quality controlling method comprises the following steps that: pipeline data pretreatment is conducted, and pre-transmitted comprehensive pipeline data are divided into four levels; pipeline data of a surveying and mapping area is gradually transmitted to an external industry mobile terminal, the data of coarse accuracy is transmitted at first, and then the data of fine accuracy is transmitted; comparison and analysis are conducted on transmitted data from a server end and the outer industry real-measured data in real time, compared information comprises location accuracy information, elevation information and attribute information, if the compared information does not accord with the data of a server end, physical inspection check is conducted on the outer industry; internal industry processing of the external industry real-measured data is conducted, and the internal industry processing comprises attribute writing and graphic attribute associating; real-measured data internal industry inspection is conducted, space analysis and attribute inspection are conducted on the real-measured data and the data in a database, after the fact that data are correct is confirmed, the data are put into the database in real time, and the old data in the database are updated. The comprehensive pipeline data internal and external updating quality controlling method is accurate in data controlling and significant in application effect.
Description
Technical field
The present invention relates to a kind of pipeline data control method, particularly a kind of comprehensive pipeline data indoor and field integration real-time update method of quality control.
Background technology
At present, in Pipeline Survey data production run, be that in the collection, processing procedure of graph data, attribute data, the quality problems of data generally comprise following main contents: positional precision, attribute accuracy, logical consistency, data integrity, time precision, data cases explanation etc.Wherein, positional precision, attribute accuracy are institute's outlines.The pipeline data quality control is the important content in internal field operation mapping process, and the method for quality control that indoor and field integration dynamically updates in real time mainly comprises two parts: the quality control when the field operation real-time quality control of mapping and interior industry are processed.Field operation mapping intelligent terminal used has central processing unit (CPU), storer, display screen etc., possess small and exquisite, be easy to carry about with one, can be by functions such as wireless connections internets, yet, there are the shortcomings such as the CPU arithmetic speed is low, the peripheral hardware memory space is little, display screen is little in intelligent terminal, and the pipeline data have the advantages that kind is more, data volume is large.Current quality control for the field operation surveying and mapping data mainly controls by field operation and interior industry is controlled the method that is separated, being difficult to carry out real-time integrated inspection checks, thereby make interior industry check inconsistent data, also need to check to the scene, thereby lose time and resource.
The underground pipe line data owner will comprise pipe point, the pipeline data such as combustion gas, heating power, feedwater, draining, electric power, industry, telecommunications, integrated pipe canal.The pipeline data have the characteristics such as the pipe point is intensive, data volume is large, show for wireless network transmissions and mobile terminal and brought challenge, current network GIS mainly uses the data of single engineer's scale to show, need to expend long download time, and need to download and show a large amount of data when showing skeleton diagram, bring difficulty for playing up of mobile terminal.Progressive transmission can effectively overcome the above problems, the progressive transmission of pipeline refers at first transmit important, the pipe point data that can describe body profile that consist of pipeline, and then according to the rank of managing point, transmit step by step the data of details more, and then consisting of detailed pipe point, pipeline data, the data that the method can transmission user really needs reduce volume of transmitted data, reduce network traffics, obtain with efficient way few, the useful data of trying one's best.Allow mapping worker all data also download fully complete before just can with survey the zone and be analyzed.More for classification division and the progressive transmission research of line of vector data both at home and abroad, mainly comprise interval method, method of deflection angle, hang down apart from methods such as method and Douglas-Pu Kefa.Yet less for the progressive transmission research of pipe network data, the pipeline data not only have the common characteristics of vector data, and all kinds of pipeline data also have own characteristics own, therefore, and need to be according to the characteristics design pipeline data hierarchy method of pipeline data self.
Therefore, how to adopt the field operation real-time quality control of mapping and interior industry Disposal quality to control the method that combines, guarantee the accuracy requirement of Pipeline Survey data; A kind of reasonable in design, the significant comprehensive pipeline data of effect indoor and field integration real-time update method of quality control namely is provided, and is one of these those skilled in the art problem anxious to be addressed.
Summary of the invention
The object of the invention is to overcome the deficiency on prior art, a kind of reasonable in design, the significant comprehensive pipeline data of effect indoor and field integration real-time update method of quality control is provided.
The technical solution adopted in the present invention is for achieving the above object: a kind of comprehensive pipeline data indoor and field integration real-time update method of quality control is characterized in that implementation step is as follows:
(1) multi-level pipeline detail model is set up in pipeline data pre-service, the comprehensive pipeline data of transmission in advance is divided into the data of four kinds of resolution;
(2) to the pipeline data in field operation mobile terminal progressive transmission mapping zone, at first transmit the outline data of low resolution, then transmit gradually high-resolution detail data, on the mobile terminal of field operation mapping, data integration is reverted to raw data;
(3) the field operation measured data is analyzed in real time with the data that transmit from server end, comprises positional precision information, elevation information, attribute information, if do not conform to servers' data, field operation is carried out field review and checked;
(4) in the field operation measured data, industry is processed, and comprises that attribute is filled in and graphic attribute related;
(5) industry inspection in measured data is carried out spatial analysis and attribute inspection with the data in database, confirms that data carry out data after correct and put in storage in real time, older data in new database;
At first, the pre-service of pipeline data is that pipe point data are carried out partition of the level according to importance, at first the attribute of putting according to pipe, and manage the topological relation of putting and divide, then adopt Douglas-Pu Kefa (Douglas-Peucker) that the pipeline data are decomposed; Ground floor pipe point is determined by the Importance of attribute degree, comprises the pipe point of starting point, terminating point and the valve point of pipeline; The second layer is pipe point important in the topological relation layer, comprises four-way, five-way point and point of crossing in the pipeline data; The 3rd layer of flex point layer that draws for the DP method connects a straight dashed line to every pipeline first and last point, asks the distance of have a few and this straight line, and finds out maximum range value dmax, and differ from D and compare with limitting with dmax: if dmax＜D, the intermediate point on this pipeline is all cast out; If dmax 〉=D, keep coordinate points corresponding to dmax, and take this point as the boundary, pipeline is divided into two parts, these two parts are reused the method, remaining pipe point is flex point; The 4th layer is the pipe point of removing by DP algorithm;
Secondly, during the field operation mapping, according to the locating information of GPS (GPS), draw the mapping area information, pass this zone back server end, server is according to scope, and the ground floor communication of the pipeline that this is regional is to field operation mapping mobile terminal; Outdoor workers by with graphical interaction, the more detailed pipeline data of Extraction parts area-of-interest are until the 4th layer data;
Again, in the field operation mapping, the data that measured data and server provide are analyzed, to the position consistance, attribute consistance and logical consistency compare, and partial content sends parameter to server, server carries out real-time analysis, result to mobile terminal, to there being inconsistent pipeline, being carried out real-time field operation and checked;
Then, interior industry is carried out related to figure and attribute data, the attribute information of supplementary data;
At last, interior industry quality check comprises figure and attribute inspection, surveys and draws figure and the database figure carries out overlay analysis by field operation, checks logic and the attribute consistance of edge fit pipe point and pipeline; The main scope of examination comprises: the inspection of pipe point physical prospecting period comprises integrality, logical consistency inspection; Pipe point coordinate, vertical accuracy inspection; Mathematical logic consistency check, the magnitude of voltage inspection, reducing that comprises caliber inspection, electric power data become material and become and bury consistency check, the flow direction inspection of water discharge line, the total hole count of telecommunication line that deepens and the inspection of having used the relation between hole count; The attribute inspection comprises the inspections such as adjunct code, embedding manner, feature, substate classification.
The beneficial effect of the inventive method is: the method can realize the real-time quality control of field operation mapping pipeline data, and analyze with the internal data real-time, interactive, the quality of data is controlled in realization in real time on field operation mapping and two aspects of interior industry data filling, thereby avoid checking in the inconsistent field operation that causes of data, effectively save time and resource.
The inventive method is reasonable in design, controls data accurate, applied range, and effect is remarkable, and has wide market outlook.
Description of drawings
Fig. 1 is the inventive method process flow diagram.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to embodiment provided by the invention, details are as follows for feature:
As shown in Figure 1, a kind of comprehensive pipeline data indoor and field integration real-time update method of quality control, implementation step is as follows:
(1) pipeline data pre-service, set up multi-level pipeline detail model, the comprehensive pipeline data of transmission in advance are divided into the data of four kinds of resolution, the data of first order resolution are comprised of the important pipe point of attribute information, are the data of highest resolution, the second level is comprised of the pipe point of pipeline topological relation complexity, be the data of high-resolution, the third level is that the main flex point of pipeline forms, and is the data of low resolution, the fourth stage is comprised of residue pipe point, is the data of low resolution;
(2) to the regional pipeline data of field operation mobile terminal progressive transmission mapping, at first transmit the outline data of low resolution, then transmit gradually high-resolution detail data, the data of demonstration different stage that can be real-time on the mobile terminal of field operation mapping, make the field operation operating personnel can be according to the data of the concrete needs of summary data interlock of the low resolution of transmission, at last, mobile terminal can revert to raw data with data integration;
(3) the field operation measured data is analyzed in real time with the data that transmit from server end, comprise the contents such as positional precision information, elevation information, attribute information, if do not conform to servers' data, field operation is carried out field review and is checked, and controls the quality of data in the process of field operation mapping as far as possible;
(4) industry is processed in the field operation measured data, comprises that attribute fills in, and graphic attribute is related, the contents such as picture library associated modification;
(5) industry inspection in measured data is carried out spatial analysis and attribute inspection with the data in database, confirms that data carry out data after correct and put in storage in real time, older data in new database;
In the method implementation process, need the concrete main points of solution as follows:
At first, the pre-service of pipeline data is that pipe point data are carried out partition of the level according to importance, at first the attribute of putting according to pipe, and manage the topological relation of putting and divide, then adopt Douglas-Pu Kefa (Douglas-Peucker) that the pipeline data are decomposed.Ground floor pipe point is determined by the Importance of attribute degree, comprises the pipe point of starting point, terminating point and the valve point of pipeline; The second layer is pipe point important in the topological relation layer, comprises four-way, five-way point and point of crossing in the pipeline data; The 3rd layer of flex point layer that draws for the DP method connects a straight dashed line to every pipeline first and last point, asks the distance of have a few and this straight line, and finds out maximum range value dmax, and differ from D and compare with limitting with dmax: if dmax＜D, the intermediate point on this pipeline is all cast out; If dmax 〉=D, keep coordinate points corresponding to dmax, and take this point as the boundary, pipeline is divided into two parts, these two parts are reused the method, remaining pipe point is flex point; The 4th layer is the pipe point of removing by DP algorithm;
Secondly, during the field operation mapping, according to the locating information of GPS, draw the mapping area information, pass this zone back server end, server is according to scope, and the ground floor communication of the pipeline that this is regional is to field operation mapping mobile terminal; Outdoor workers by with graphical interaction, the more detailed pipeline data of Extraction parts area-of-interest are until the 4th layer data;
Again, in the field operation mapping, the data that measured data and server provide are analyzed, to the position consistance, attribute consistance and logical consistency compare, and partial content sends parameter to server, server carries out real-time analysis, result to mobile terminal, to there being inconsistent pipeline, being carried out real-time field operation and checked;
Then, interior industry is carried out related to figure and attribute data, the attribute information of supplementary data;
At last, interior industry quality check comprises figure and attribute inspection, surveys and draws figure and the database figure carries out overlay analysis by field operation, checks logic and the attribute consistance of edge fit pipe point and pipeline.The main scope of examination comprises: the inspection of pipe point physical prospecting period comprises integrality, logical consistency inspection; Pipe point coordinate, vertical accuracy inspection; Mathematical logic consistency check, the magnitude of voltage inspection, reducing that comprises caliber inspection, electric power data become material and become and bury consistency check, the flow direction inspection of water discharge line, the total hole count of telecommunication line that deepens and the contents such as inspection of having used the relation between hole count; The attribute inspection comprises the inspections such as adjunct code, embedding manner, feature, substate classification.
In a word, the method can effective guarantee pipeline field operation the quality requirements of mapping in real time and the processing of interior industry.
Above-mentioned with reference to embodiment to the detailed description that this comprehensive pipeline data indoor and field integration real-time update method of quality control carries out, be illustrative rather than determinate; Therefore in the variation and the modification that do not break away under general plotting of the present invention, within should belonging to protection scope of the present invention.
Claims (1)
1. comprehensive pipeline data indoor and field integration real-time update method of quality control is characterized in that implementation step is as follows:
(1) multi-level pipeline detail model is set up in pipeline data pre-service, the comprehensive pipeline data of transmission in advance is divided into the data of four kinds of resolution;
(2) to the pipeline data in field operation mobile terminal progressive transmission mapping zone, at first transmit the outline data of low resolution, then transmit gradually high-resolution detail data, on the mobile terminal of field operation mapping, data integration is reverted to raw data;
(3) the field operation measured data is analyzed in real time with the data that transmit from server end, comprises positional precision information, elevation information, attribute information, if do not conform to servers' data, field operation is carried out field review and checked;
(4) in the field operation measured data, industry is processed, and comprises that attribute is filled in and graphic attribute related;
(5) industry inspection in measured data is carried out spatial analysis and attribute inspection with the data in database, confirms that data carry out data after correct and put in storage in real time, older data in new database;
At first, the pre-service of pipeline data is that pipe point data are carried out partition of the level according to importance, and at first according to the attribute of pipe point, and the topological relation of pipe point divides, and then adopts Douglas-Pu Kefa that the pipeline data are decomposed; Ground floor pipe point is determined by the Importance of attribute degree, comprises the pipe point of starting point, terminating point and the valve point of pipeline; The second layer is pipe point important in the topological relation layer, comprises four-way, five-way point and point of crossing in the pipeline data; The 3rd layer of flex point layer that draws for the DP method connects a straight dashed line to every pipeline first and last point, asks the distance of have a few and this straight line, and finds out maximum range value dmax, and differ from D and compare with limitting with dmax: if dmax＜D, the intermediate point on this pipeline is all cast out; If dmax 〉=D, keep coordinate points corresponding to dmax, and take this point as the boundary, pipeline is divided into two parts, these two parts are reused the method, remaining pipe point is flex point; The 4th layer is the pipe point of removing by DP algorithm;
Secondly, during the field operation mapping, according to the locating information of GPS (GPS), draw the mapping area information, pass this zone back server end, server is according to scope, and the ground floor communication of the pipeline that this is regional is to field operation mapping mobile terminal; Outdoor workers by with graphical interaction, the more detailed pipeline data of Extraction parts area-of-interest are until the 4th layer data;
Again, in the field operation mapping, the data that measured data and server provide are analyzed, to the position consistance, attribute consistance and logical consistency compare, and partial content sends parameter to server, server carries out real-time analysis, result to mobile terminal, to there being inconsistent pipeline, being carried out real-time field operation and checked;
Then, interior industry is carried out related to figure and attribute data, the attribute information of supplementary data;
At last, interior industry quality check comprises figure and attribute inspection, surveys and draws figure and the database figure carries out overlay analysis by field operation, checks logic and the attribute consistance of edge fit pipe point and pipeline; The main scope of examination comprises: the inspection of pipe point physical prospecting period comprises integrality, logical consistency inspection; Pipe point coordinate, vertical accuracy inspection; Mathematical logic consistency check, the magnitude of voltage inspection, reducing that comprises caliber inspection, electric power data become material and become and bury consistency check, the flow direction inspection of water discharge line, the total hole count of telecommunication line that deepens and the inspection of having used the relation between hole count; The attribute inspection comprises the inspections such as adjunct code, embedding manner, feature, substate classification.
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Cited By (7)
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| CN103699725A (en) * | 2013-12-12 | 2014-04-02 | 福州市勘测院 | Electronic mapping implementation method based on handheld terminal |
| CN104537048A (en) * | 2014-12-25 | 2015-04-22 | 重庆森鑫炬科技有限公司 | Integrated water supply network digitized data production and conversion technical method |
| CN105868326A (en) * | 2016-03-25 | 2016-08-17 | 山东正元地球物理信息技术有限公司 | Pipeline data storage method |
| CN107730214A (en) * | 2017-11-06 | 2018-02-23 | 中煤航测遥感集团有限公司 | Pipeline quality inspection system and equipment |
| CN111880499A (en) * | 2020-07-16 | 2020-11-03 | 国电黄金埠发电有限公司 | Online optimization system and method for operating parameters of thermal power plant |
| CN112161609A (en) * | 2020-09-07 | 2021-01-01 | 武汉大学 | Internal and external integrated control point measurement and automatic thorn turning method |
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Family Cites Families (5)
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| US6067477A (en) * | 1998-01-15 | 2000-05-23 | Eutech Cybernetics Pte Ltd. | Method and apparatus for the creation of personalized supervisory and control data acquisition systems for the management and integration of real-time enterprise-wide applications and systems |
| KR100401636B1 (en) * | 2001-06-14 | 2003-10-17 | 현대자동차주식회사 | System managing integrated quality control for a car body |
| CN101751023A (en) * | 2008-12-12 | 2010-06-23 | 北京航空航天大学 | Main control part and method for multi-parameter real-time measurement and control system |
| CN201355443Y (en) * | 2008-12-30 | 2009-12-02 | 上海市电力公司 | Real-time acquisition and monitoring system for examining control performance standards of generation side |
| CN101964084A (en) * | 2010-09-26 | 2011-02-02 | 南京中图数码科技有限公司 | Intelligent dynamic network structure modeling and processing method applied to urban integrated pipeline system |
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- 2012-05-04 CN CN201210135799.6A patent/CN103383556B/en not_active Expired - Fee Related
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| CN103699725A (en) * | 2013-12-12 | 2014-04-02 | 福州市勘测院 | Electronic mapping implementation method based on handheld terminal |
| CN104537048A (en) * | 2014-12-25 | 2015-04-22 | 重庆森鑫炬科技有限公司 | Integrated water supply network digitized data production and conversion technical method |
| CN104537048B (en) * | 2014-12-25 | 2018-06-15 | 重庆森鑫炬科技有限公司 | Integral type water supply network digitalized data produces and switch technology method |
| CN105868326A (en) * | 2016-03-25 | 2016-08-17 | 山东正元地球物理信息技术有限公司 | Pipeline data storage method |
| CN107730214A (en) * | 2017-11-06 | 2018-02-23 | 中煤航测遥感集团有限公司 | Pipeline quality inspection system and equipment |
| CN111880499A (en) * | 2020-07-16 | 2020-11-03 | 国电黄金埠发电有限公司 | Online optimization system and method for operating parameters of thermal power plant |
| CN112161609A (en) * | 2020-09-07 | 2021-01-01 | 武汉大学 | Internal and external integrated control point measurement and automatic thorn turning method |
| CN113050472A (en) * | 2021-02-20 | 2021-06-29 | 温州设计集团有限公司 | Intelligent zero-direct-discharge dynamic sewage supervision system based on pipe network early warning analysis technology |
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