CN102168395B - Data integration processing method in designing and positioning-measurement of ballastless track layout - Google Patents
Data integration processing method in designing and positioning-measurement of ballastless track layout Download PDFInfo
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- CN102168395B CN102168395B CN 201110065562 CN201110065562A CN102168395B CN 102168395 B CN102168395 B CN 102168395B CN 201110065562 CN201110065562 CN 201110065562 CN 201110065562 A CN201110065562 A CN 201110065562A CN 102168395 B CN102168395 B CN 102168395B
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Abstract
The invention discloses a data integration processing method in designing and positioning-measurement of ballastless track layout. In the designing and the positioning-measurement of the well-known ballastless track layout, designing and construction data are organized and managed by different units, and a method for integrating the organization, the management and the calculation of the designing and construction data is not realized. In the invention, the data adopted in a designing stage is directly switched in a construction stage to use, thus realizing the integration of the data management of the designing and the construction. Intersection point line data is adopted directly for data processing, error caused by data conversion in the construction calculation is avoided, and the data accuracy is improved; under the combination with the actual situation of a line project, six-dimensional management is conducted on coordinate data, the perfect combination of spatial coordinate data and mileage data is achieved; and the data organization type is simple, and easy to manage.
Description
Technical field
The present invention relates to the data integrated processing method of a kind of non-fragment orbit fabric swatch design and location survey.
Background technology
In the CRTS II type non-fragment orbit system, the track plate lays and accurately polishing, the calculating of construction section, track reference net location survey, plate accurate adjustment data computation and the assessment of track slab precision adjustment achievement are the crucial measuring techniques of assurance last turn plate installation accuracy.Because CRTS II template system is a kind of non-fragment orbit technology that occurs recently; Design and construction evaluation work for the track plate all relies on external commercial software fully at present, calculates like Beijing-Tianjin inter-city of having built up and the PVP fabric swatch software that the visitors such as Beijing-Shanghai high speed that found a capital specially is the German Bo Ge of employing company.
In known non-fragment orbit fabric swatch design and the location survey, the design and construction data are to be organized and managed by different units, also do not realize design and construction data tissue, manage, calculate incorporate method.
Summary of the invention
The purpose of this invention is to provide a kind of data integrated processing method that can the data that the design stage adopts directly be transferred to incorporate non-fragment orbit fabric swatch design of that the construction stage uses, as to realize design and construction data management and location survey.
The technical scheme that the present invention adopts is:
The data integrated processing method of design of non-fragment orbit fabric swatch and location survey is characterized in that: this method realizes through following steps:
A, organization of unity to the section of the fabric swatch of design stage, grinder data computing, the consideration design load of construction stage calculate, the data acquisition of track reference net and processing and track slab precision adjustment data computation, the data organizational integration of realization design and construction;
B, unified the design and construction data are carried out Structured Design, make the data that the design stage adopts, can directly be transferred to the construction stage to use, realize that the data management of design and construction is integrated;
C, the line of nodes circuit-switched data that provides through direct employing designing institute are carried out data, avoid the error that data transaction is brought in the calculation on Construction, realize that the data computation of design and construction is integrated.
Foundation is to the sextuple administrative model of coordinate data, i.e. mileage, offset distance, eastern coordinate, northern coordinate, elevation and time, realized combining of spatial data and circuit mileage.
The present invention has the following advantages:
The present invention carries out data through direct employing line of nodes circuit-switched data, has avoided the error that data transaction is brought in the calculation on Construction, has improved data precision; Through combined circuit engineering actual conditions, the 6 DOF management to coordinate data is carried out has realized the perfect adaptation of spatial data and mileage, and the data organizational form is simple and clear, is easy to management.
The specific embodiment
The present invention can unify the design and construction data are carried out Structured Design; Set up 6 DOF management (mileage, offset distance, eastern coordinate, northern coordinate, elevation, time) model to coordinate data; Realized combining of spatial data and circuit mileage; Make the data that the design stage adopts, can directly be transferred to the construction stage to use, realized that the data management of design and construction is integrated.The present invention realizes through following steps:
A, organization of unity to the section of the fabric swatch of design stage, grinder data computing, the consideration design load of construction stage calculate, the data acquisition of track reference net and processing and track slab precision adjustment data computation, the data organizational integration of realization design and construction;
B, unified the design and construction data are carried out Structured Design, make the data that the design stage adopts, can directly be transferred to the construction stage to use, realize that the data management of design and construction is integrated;
C, the line of nodes circuit-switched data that provides through direct employing designing institute are carried out data, avoid the error that data transaction is brought in the calculation on Construction, realize that the data computation of design and construction is integrated.
This method also comprises following function:
(1) line section point calculates: in track slab construction calculated, the calculating personnel only needed the mileage and the offset distance of the circuit of given calculation level, just can calculate the circuit coordinate and the line parameter circuit value information of this point.
(2) setting-out of section point: during the field operation setting-out, the circuit personnel only need import the mileage of layout point in system, and system will calculate the coordinate of layout point in real time, and with the deviation and the temporal information of real-time storage layout point.
(3) CPIII data retrieval: carrying out establishing arbitrarily when station of track reference net data acquisition, the circuit personnel only need import the circuit mileage of establishing the place, station, adjacent CPIII point before and after system will retrieve automatically.
(4) the real-time calculating of reference point mileage: during the data acquisition of track reference net, system will calculate the mileage that GRP is ordered in real time according to the coordinate that GRP is ordered, and can sight the correctness of impact point according to the mileage inspection that GRP is ordered, and the time of real time record collection.
(5) correctness of track reference net overlay region lateral deviation Model Calculation: the lateral deviation of circuit needs to calculate according to the line design data; Need calculate the tangential direction of circuit in the curve location; Calculating horizontal offset distance perpendicular to tangential direction, the relatively poor circuit lateral deviation that is only real meaning of the offset distance of overlapping point.
(6) left line data are calculated right line: the right line design data that can directly extrapolate circuit according to the left line data that designing institute provides according to parameter informations such as mileage offset distances.
Claims (2)
1. the data integrated processing method of non-fragment orbit fabric swatch design and location survey, it is characterized in that: this method realizes through following steps:
A, organization of unity to the section of the fabric swatch of design stage, grinder data computing, the consideration design load of construction stage calculate, the data acquisition of track reference net and processing and track slab precision adjustment data computation, the data organizational integration of realization design and construction;
B, unified the design and construction data are carried out Structured Design, make the data that the design stage adopts, can directly be transferred to the construction stage to use, realize that the data management of design and construction is integrated;
C, the line of nodes circuit-switched data that provides through direct employing designing institute are carried out data, avoid the error that data transaction is brought in the calculation on Construction, realize that the data computation of design and construction is integrated.
2. the data integrated processing method of non-fragment orbit fabric swatch design according to claim 1 and location survey; It is characterized in that: set up sextuple administrative model coordinate data; Be mileage, offset distance, eastern coordinate, northern coordinate, elevation and time, realized combining of spatial data and circuit mileage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110065562 CN102168395B (en) | 2011-03-18 | 2011-03-18 | Data integration processing method in designing and positioning-measurement of ballastless track layout |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110065562 CN102168395B (en) | 2011-03-18 | 2011-03-18 | Data integration processing method in designing and positioning-measurement of ballastless track layout |
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| CN102168395A CN102168395A (en) | 2011-08-31 |
| CN102168395B true CN102168395B (en) | 2012-11-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105544323B (en) * | 2015-12-30 | 2017-09-26 | 中铁第四勘察设计院集团有限公司 | The integral treatment method that the medium-and low-speed maglev track section of track manufactures and designs and constructed |
| CN107273616B (en) * | 2017-06-16 | 2020-10-27 | 中南大学 | High-speed railway adjacent line plane design method based on intersection point method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158993A (en) * | 2007-10-31 | 2008-04-09 | 重庆路高道路工程技术咨询有限公司 | Civil construction engineering GPS-RTK measurement integrated PDA device |
| CN101539410A (en) * | 2009-04-24 | 2009-09-23 | 黄远宏 | Existing railway survey method based on total station |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2007041756A1 (en) * | 2005-10-11 | 2007-04-19 | Data Info Tech Pty Ltd | A survey device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158993A (en) * | 2007-10-31 | 2008-04-09 | 重庆路高道路工程技术咨询有限公司 | Civil construction engineering GPS-RTK measurement integrated PDA device |
| CN101539410A (en) * | 2009-04-24 | 2009-09-23 | 黄远宏 | Existing railway survey method based on total station |
Non-Patent Citations (2)
| Title |
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| 时瑾等.铁路线路勘测设计一体化系统研究与开发.《北方交通大学学报》.2002,第26卷(第4期),38-41. * |
| 闫红亮等.CRTSⅡ型板式无砟轨道设计布板软件研发.《铁道标准设计》.2010,9-13. * |
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