CN103837113A - Relative coordinate measuring method - Google Patents
Relative coordinate measuring method Download PDFInfo
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- CN103837113A CN103837113A CN201410122828.4A CN201410122828A CN103837113A CN 103837113 A CN103837113 A CN 103837113A CN 201410122828 A CN201410122828 A CN 201410122828A CN 103837113 A CN103837113 A CN 103837113A
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Abstract
The invention relates to a measuring method, in particular to a relative coordinate measuring method which comprises the following steps that (1) a measuring station is established; (2) measuring station point geodetic coordinates are recorded, and the measuring station point geodetic coordinates are rewrote into relative coordinates; (3) relative coordinates of measuring points are measured and recorded; and (4) the relative coordinates are converted into measuring coordinates through a 5800 calculator program. The measuring method is simple and practical, any linetype can be recorded by relative coordinates with fewer digits, coordinate data are input, and errors cannot happen easily.
Description
(1) technical field
The present invention relates to a kind of measuring method, particularly a kind of relative coordinate measuring method.
(2) background technology
In the construction line-putting in highway, railway, tunnel, calculate through conventional coordinate anti-inference method, be exactly to calculate unwrapping wire data by inverse program, when operation inverse program, first to input the coordinate data of waiting to calculate point, if the figure place before the radix point of the quite long coordinate data of circuit is a lot (reduce figure place and can only reduce the identical part in the former positions of point coordinate in works scope) just, as survey station point coordinate in Fig. 1: (X=543256.776, Y=403349.523, H=1831.210) because works scope restriction is the simplest coordinate data, by measuring:
Survey the coordinate of 1: (X=543256.776, Y=403349.523, H=1831.820)
Survey the coordinate of 2: (X=543284.832, Y=403341.242, H=1830.1
In the time that measurement point is a lot of, record and the so many data of input figure place are also very loaded down with trivial details, and figure place is more many more easily makes mistakes, and have people also to attempt other once in order to optimize this input mode
Way, what for example have becomes construction coordinate measuring coordinate transform, taking the center line of circuit as X-axis, taking with X-axis vertical direction as Y-axis, the X coordinate of measuring is exactly mileage, Y coordinate figure is exactly offset distance, but this way can only be used in straight line circuit, and be that highway or the railway of straight line almost can not find one completely, and garden curve, adjustment curve etc. account for very large ratio, become construction coordinate way can not thoroughly optimize coordinate data record and input that inverse program needs so measure coordinate transform.
(3) summary of the invention
The present invention is in order to make up the defect of prior art, provide that a kind of measuring method is simple, accuracy rate is high relative coordinate measuring method.
The present invention is achieved through the following technical solutions:
A kind of relative coordinate measuring method, is characterized in that, comprises the following steps:
1) set up survey station: in measurement of coordinates pattern,
1. instrument centering and leveling; 2. input the three-dimensional coordinate (X, Y, H) of survey station point and instrument is high, prism is high;
3. input backsight point three-dimensional coordinate X, Y, H, at the good prism of backsight point frame, instrument is looked
Fiducial axis aims at backsight point prism center time point "Yes" and has confirmed to build a station;
4. check precision: page turning to measurement of coordinates page survey the three-dimensional coordinate of backsight point contrast with known three-dimensional coordinate error in 3 millimeters with regard to " OK ", otherwise to search reason until adjust;
2) record survey station point terrestrial coordinate, rewriting survey station point terrestrial coordinate is relative coordinate:
1. record survey station point terrestrial coordinate: record survey station point terrestrial coordinate with 5800 counters, open " survey station point coordinate " page, survey station point terrestrial coordinate is counted respectively to X, Y, the FREQ row of 5800 counter tandems with a line;
2. rewrite the survey station point coordinate in instrument: the terrestrial coordinate (X of instrument survey station point coordinate, Y, H) be all written as " 0 ", the coordinate that total powerstation is measured is hereafter all the coordinate with respect to new coordinate system, the true origin of this new coordinate system is exactly our station survey station point, the new X-axis of coordinate system and the X-axis of former earth coordinates are parallel, and the new Y-axis of coordinate system and the Y-axis of former earth coordinates are parallel, and the same elevation of surveying is also that relative survey station point is highly the height of reference field;
3) measure and record the relative coordinate of each measuring point:
Switch total powerstation screen to the measurement of coordinates page, measure the relative coordinate of tested point:
1. by prism holder at tested point 1, collimation axis directed prism center, point " measurement " screen display goes out X, Y, the H coordinate of this tested point;
2. record: the above-mentioned X recording, Y, H coordinate are counted respectively to X, Y, the FREQ row of 5800 counter tandems with a line;
Process, the method for tested point 2 or more tested points are identical with tested point 1;
4) utilize 5800 counter programs that relative coordinate is transformed into measurement coordinate.
The invention has the beneficial effects as follows:
Measuring method of the present invention is simple, practical, no matter what line style can record and input coordinate data with the relative coordinate date of less figure place, and is not easy to make mistakes.
(4) brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is the three-dimensional coordinate of the measuring point (1,2) that records of general measuring method;
Fig. 2 is the three-dimensional coordinate of the measuring point (1,2) that records of the present invention.
(5) embodiment
As shown in Figure 2, relative coordinate measuring method of the present invention comprises the following steps:
1) set up survey station: in measurement of coordinates pattern,
1. instrument centering and leveling;
2. input the three-dimensional coordinate (X=543256.776, Y=403349.523, H=1831.210) of survey station point and instrument is high, prism is high;
3. input backsight point three-dimensional coordinate X, Y, H, at the good prism of backsight point frame, instrument is looked
Fiducial axis aims at backsight point prism center time point "Yes" and has confirmed to build a station;
4. check precision: page turning to measurement of coordinates page survey the three-dimensional coordinate of backsight point contrast with known three-dimensional coordinate error in 3 millimeters with regard to " OK ", otherwise to search reason until adjust;
2) record survey station point terrestrial coordinate, rewriting survey station point terrestrial coordinate is relative coordinate:
1. record survey station point terrestrial coordinate: record survey station point terrestrial coordinate with 5800 counters, open " survey station point coordinate " page, survey station point terrestrial coordinate X=543256.776, Y=403349.523, H=1831.210 counts respectively 5800 counter tandems and is listed as (for example the 15th row) with X, Y, the FREQ of a line;
2. rewrite the survey station point coordinate in instrument: the terrestrial coordinate (X of instrument survey station point coordinate, Y, H) be all written as " 0 ", the coordinate that total powerstation is measured is hereafter all the coordinate with respect to new coordinate system, the true origin of this new coordinate system is exactly our station survey station point, the new X-axis of coordinate system and the X-axis of former earth coordinates are parallel, and the new Y-axis of coordinate system and the Y-axis of former earth coordinates are parallel, and the same elevation of surveying is also that relative survey station point is highly the height of reference field;
3) measure and record the relative coordinate of each measuring point:
Switch total powerstation screen to the measurement of coordinates page, measure the relative coordinate of tested point:
1. by prism holder at tested point 1, collimation axis directed prism center, point " measurement " screen display goes out X, Y, the H coordinate of this tested point;
2. record: the above-mentioned X recording, Y, H coordinate are counted respectively to 5800 counter tandems and be listed as (for example the 1st row) with X, Y, the FREQ of a line;
Process, the method for tested point 2 or more tested points are identical with tested point 1;
4) utilize 5800 counter programs that relative coordinate is transformed into measurement coordinate.
Be below calculation procedure:
Program name: XIANG DUI ZUO BIAO
“CE ZHAN DIAN HAO” P
Lb10:ListX[P] →Z[5]:
ListY[P] →Z[6]:
ListFreg[P] →Z[4]
Lb11：“YAO SUAN DIAN HAO”: N
ListX[N] →X
ListY[N] →Y
ListFreg[N] →H
Z[5]+X → X(note 1)
Z[6]+Y → Y(note 2)
Z[4]+H → H(note 3)
Note: character explanation in program:
" CE ZHAN DIAN HAO " P-----survey station point be recorded in counter tandem number.
ListX[P] → Z[5]---the X coordinate (measurement coordinate) of-----survey station point.
ListY[P] → Z[6]---the Y coordinate (measurement coordinate) of------survey station point.
ListFreg[P] → Z[4] elevation (measurement coordinate) of------survey station point.
" YAO SUAN DIAN HAO ": N----tested point be recorded in counter tandem number
ListX[N] the X coordinate (relatively survey station point coordinate system) of → X--------tested point
ListY[N] the Y coordinate (relatively survey station point coordinate system) of → Y--------tested point
ListFreg[N] elevation (relatively survey station point coordinate system) of → H---tested point
Z[5] X is the X coordinate (measurement coordinate) of tested point after+X → X----" → "
Z[6] Y is the Y coordinate (measurement coordinate) of tested point after+Y → Y----" → "
Z[4]+H → H---after-" → ", H is the elevation (measurement coordinate) of tested point
--5 (STAT)--1 (Freqon) that open tandem statistical frequency method: SHIFT--MODE--▼.
Program function operation instruction:
Inverse program below the measurement coordinate of " 4) calculation procedure " tested point above adding before inverse program just can enter, note 1, note 2, note 3 show that after " → ", X, Y, H are variable, measurement coordinate name in must corresponding inverse program, if the coordinate variable in inverse program is N, E, H, note 1, note 2, note 3 show that after " → ", X, Y, H just make N, E, H into.When multiple spot is calculated at finally the adding of inverse program " Goto 1 " station after first just directly from Lb11.
Note 1, note 2, note 3 show that after " → ", X, Y, H are variable and result, to down entering inverse program, it is variable, to above " 4. calculation procedure: " it be exactly result, while adding " ◢ " respectively after X, Y, H, enter X, Y before inverse program, H value is entering inverse program after will showing, do not add " ◢ " and just directly enter inverse program, can select as required whether to add " ◢ ".
Although is all to measure coordinate while entering inverse program, be manually the data of Fig. 2 toward what input in counter tandem, while entering inverse program, measuring coordinate is that counter completes, and has greatly simplified people's operation.
Above way is exactly by 1)--4) processing, as long as inputted the very simple tandem number in " P " (15) and " N " (1) when working procedure, program has just been transformed into measurement coordinate measurement data, then just simpler while " 2 " point being carried out to inverse, there is (" YAO SUAN DIAN HAO ": when N) wish is calculated period input prompt, need only 2 of input, program has just been transformed into measurement coordinate the measurement data of 2, not only optimize data input and facilitated on-the-spot calculating, and complete field notes, return and can also open serial data after office and be organized in data.
Except technical characterictic described in instructions, all the other technical characterictics are those skilled in the art's known technology.
Claims (1)
1. a relative coordinate measuring method, is characterized in that, comprises the following steps:
1) set up survey station: in measurement of coordinates pattern,
1. instrument centering and leveling;
2. input the three-dimensional coordinate (X, Y, H) of survey station point and instrument is high, prism is high;
3. input backsight point three-dimensional coordinate X, Y, H, at the good prism of backsight point frame, instrument collimation axis is aimed to backsight point prism center time point "Yes" and confirmed to build a station;
4. check precision: page turning to measurement of coordinates page survey the three-dimensional coordinate of backsight point contrast with known three-dimensional coordinate error in 3 millimeters with regard to " OK ", otherwise to search reason until adjust;
2) record survey station point terrestrial coordinate, rewriting survey station point terrestrial coordinate is relative coordinate:
1. record survey station point terrestrial coordinate: record survey station point terrestrial coordinate with 5800 counters, open " survey station point coordinate " page, survey station point terrestrial coordinate is counted respectively to X, Y, the FREQ row of 5800 counter tandems with a line;
2. rewrite the survey station point coordinate in instrument: the terrestrial coordinate (X of instrument survey station point coordinate, Y, H) be all written as " 0 ", the coordinate that total powerstation is measured is hereafter all the coordinate with respect to new coordinate system, the true origin of this new coordinate system is exactly our station survey station point, the new X-axis of coordinate system and the X-axis of former earth coordinates are parallel, and the new Y-axis of coordinate system and the Y-axis of former earth coordinates are parallel, and the same elevation of surveying is also that relative survey station point is highly the height of reference field;
3) measure and record the relative coordinate of each measuring point:
Switch total powerstation screen to the measurement of coordinates page, measure the relative coordinate of tested point:
1. by prism holder at tested point 1, collimation axis directed prism center, point " measurement " screen display goes out X, Y, the H coordinate of this tested point;
2. record: the above-mentioned X recording, Y, H coordinate are counted respectively to X, Y, the FREQ row of 5800 counter tandems with a line;
Process, the method for tested point 2 or more tested points are identical with tested point 1;
4) utilize 5800 counter programs that relative coordinate is transformed into measurement coordinate.
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| CN201410122828.4A CN103837113A (en) | 2014-03-28 | 2014-03-28 | Relative coordinate measuring method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599585A (en) * | 2014-10-09 | 2015-05-06 | 陈洪寅 | Celestial coordinate system |
| CN108364329A (en) * | 2018-01-30 | 2018-08-03 | 中铁二十二局集团第工程有限公司 | The clearance survey and display methods of diaphram wall |
| CN109300381A (en) * | 2017-01-13 | 2019-02-01 | 大连大学 | The setting out method of total station instrument coordinate measurement |
| CN109655048A (en) * | 2019-02-26 | 2019-04-19 | 武汉冶建筑安装工程有限责任公司 | Total station Fast Fixed-point line-putting method |
| CN109855611A (en) * | 2019-03-27 | 2019-06-07 | 中南大学 | A kind of PC wall rapid survey calibration method based on total station |
| CN110567448A (en) * | 2019-08-29 | 2019-12-13 | 中铁十二局集团建筑安装工程有限公司 | Method for measuring elevation coordinates by total station |
| CN113062769A (en) * | 2021-03-27 | 2021-07-02 | 中电建十一局工程有限公司 | Use method of newly-compiled measurement construction program in horseshoe tunnel |
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| CN101776446A (en) * | 2010-03-08 | 2010-07-14 | 北京林业大学 | Method for determining three-dimensional coordinate of point that can not each by nondirectional transverse poles matching with total station |
| CN102168968A (en) * | 2011-01-20 | 2011-08-31 | 姚念斌 | Plane control survey measuring and calculating method without reducing grade |
| CN102841947A (en) * | 2011-06-22 | 2012-12-26 | 同济大学 | Industrial data collecting processing method loaded into total-station instrument |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599585A (en) * | 2014-10-09 | 2015-05-06 | 陈洪寅 | Celestial coordinate system |
| CN109300381A (en) * | 2017-01-13 | 2019-02-01 | 大连大学 | The setting out method of total station instrument coordinate measurement |
| CN109300381B (en) * | 2017-01-13 | 2020-10-09 | 大连大学 | Lofting method for coordinate measurement of total station |
| CN108364329A (en) * | 2018-01-30 | 2018-08-03 | 中铁二十二局集团第工程有限公司 | The clearance survey and display methods of diaphram wall |
| CN109655048A (en) * | 2019-02-26 | 2019-04-19 | 武汉冶建筑安装工程有限责任公司 | Total station Fast Fixed-point line-putting method |
| CN109855611A (en) * | 2019-03-27 | 2019-06-07 | 中南大学 | A kind of PC wall rapid survey calibration method based on total station |
| CN110567448A (en) * | 2019-08-29 | 2019-12-13 | 中铁十二局集团建筑安装工程有限公司 | Method for measuring elevation coordinates by total station |
| CN113062769A (en) * | 2021-03-27 | 2021-07-02 | 中电建十一局工程有限公司 | Use method of newly-compiled measurement construction program in horseshoe tunnel |
| CN113062769B (en) * | 2021-03-27 | 2022-08-23 | 中电建十一局工程有限公司 | Use method of newly-compiled measurement construction program in horseshoe tunnel |
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Application publication date: 20140604 |