CN108981661A - The measuring device and measuring method of spheric and atmospheric aberration are eliminated in trigonometric levelling - Google Patents
The measuring device and measuring method of spheric and atmospheric aberration are eliminated in trigonometric levelling Download PDFInfo
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- CN108981661A CN108981661A CN201810855221.5A CN201810855221A CN108981661A CN 108981661 A CN108981661 A CN 108981661A CN 201810855221 A CN201810855221 A CN 201810855221A CN 108981661 A CN108981661 A CN 108981661A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
Abstract
The invention discloses the measuring devices that spheric and atmospheric aberration is eliminated in trigonometric levelling, it include: centering rod and total station system, it is characterized by: the total station system includes total station, left reflecting prism, right reflecting prism, connecting plate and adjusting bolt, it is fixedly connected at the top of connecting plate and total station, left reflecting prism and the left side of connecting plate lower surface are bolted by adjusting, right reflecting prism and the right side of connecting plate lower surface are bolted by adjusting, it is improved by the triangulated height observation method to total station, trigonometric levelling is carried out using two high precision total stations are opposite simultaneously, realize the elimination of spheric and atmospheric aberration, substantially increase the precision of measurement.
Description
Technical field
The invention belongs to the vertical control survey field of subgrade engineering, the mountain area big particularly suitable for a varied topography, height difference
The measurement at Precision Elevation control point in terms of highway engineering bridge, tunnel.
Background technique
With the rapid development of China's economy in recent years, various regions highway construction enters a unprecedented peak
Phase, roadbed are the important components of highway, and highway engineering is from urban sprawl to remote mountain area upper level.The road of alpine region
Most it is difficult to level control measurement, traditional level measurement method heavy workload, and in alpine region in base engineering survey
Often have very big security risk.With the square exhibition of high precision total station technology, Trigonometric Leveling by Total Station replaces common water
Quasi- control measurement can greatly improve the working efficiency of vertical control survey.But total station survey vertical angle precision is by weather environment
It influences to cause the precision of trigonometric levelling lower than ordinary levelling greatly.The method that we measure Trigonometric Leveling by Total Station
It improves, the spheric and atmospheric aberration in observation is removed using the method for double total station opposite directions measurement, is shone automatically using high-precision band ATR
The total station of quasi- target's center carries out more survey time measurements.
Summary of the invention
The shortcomings that spheric and atmospheric aberration in observation can not be removed the purpose of the present invention is to traditional measurement method, provide triangle height
The measuring device and measuring method of spheric and atmospheric aberration are eliminated in journey measurement, the measuring device and method can effectively remove the ball gas in observation
Difference improves the working efficiency and precision of vertical control survey.
To achieve the above object, the invention provides the following technical scheme:
The measuring device of spheric and atmospheric aberration is eliminated in trigonometric levelling, comprising: centering rod and total station system, further includes: institute
Total station system is stated to include total station, left reflecting prism, right reflecting prism, connecting plate and adjust bolt, connecting plate and total station
Top be fixedly connected, the left side of left reflecting prism and connecting plate lower surface is bolted by adjusting, right reflecting prism and company
The right side of fishplate bar lower surface is bolted by adjusting, in left reflecting prism, right reflecting prism and total station telescope three
For the heart in same horizontal line, the left reflecting prism is equal with the constant of right reflecting prism, the prism and total station of the centering rod
Plug-in left reflecting prism is identical with the constant of right reflecting prism.
Preferably, the total station has high-precision A TR to sight objective function automatically.
The measurement method that the measuring device of spheric and atmospheric aberration is eliminated in above-mentioned trigonometric levelling is as follows:
One, the selection of weather and time is measured
S1: selection measures under the stable weather of meteorological condition；
S2: it is measured under the conditions of selection 7:00-10:00 or 14:00-17:00 sunshine is soft, be staggered 10:00-14:00
The strong weather condition of sunshine；
Two, the selection of bench mark and site location
S1: selecting position appropriate to make backsight bench mark A and B website and C website, guarantees B website with backsight bench mark A's
Distance≤500 meters, guarantee B website at a distance from C website≤500 meters；
Three, start to measure
S1: centering rod is set up at backsight bench mark A according to the position of selection, sets up one respectively at B website and C website
Cover total station system；
S2: centering rod installation is met the requirements and flattens the total station system of B website and C website, passes through B website whole station
The telescopic central of the total station of the crosshair detection C website of instrument system and left reflecting prism and right reflecting prism center whether etc.
Height, it is anti-by the telescopic central and left reflecting prism and the right side of the total station of the crosshair detection B website of C website total station system
Penetrate whether prism centers are contour, adjusting left reflecting prism and right reflecting prism by adjusting bolt makes the telescopic central of total station
It is contour with left reflecting prism and right reflecting prism center, the detection of identical method and adjustment adjust bolt make left reflecting prism and
Right reflecting prism is equal with the telescope horizontal distance of total station；
S3: the centering rod of backsight bench mark A is observed by sight 1 by total station system in B website, measurement triangulated height is simultaneously
Record；
S4: pass through total station system through sight 2 and sight 3 respectively to the left reflecting prism of C website and right reflection in B website
Prism is observed, and is obtained two triangulated height values of C point and is recorded, in C website by total station system through sight 4 and sight 5
The left reflecting prism of B website and right reflecting prism are observed respectively, obtain two triangulated height values of B point and recorded；
S5: the triangulated height and record of backsight bench mark A are measured through sight 1 by the reversing face of total station system in B website；
S6: B website by the reversing face of total station system through sight 2 and sight 3 respectively to the left reflecting prism of C website and
Right reflecting prism is observed, and is obtained two triangulated height values of C point and is recorded, and is passed through in C website by the reversing face of total station system
Sight 4 and sight 5 are respectively observed the left reflecting prism of B website and right reflecting prism, obtain two triangulated height values of B point
And it records；
S7: at least four survey time need to be completed as carried out second-order levelling, at least 2 need to be completed by such as carrying out the third measurement of the level
A survey time, so far the survey time of B website and C website completes；
S8: according to D website at a distance from C website≤500 meters of principle chooses the position of D website, by the total station of B website
System moves D website to, and the total station system of C website does not move；
S9: pass through total station system through sight 6 and sight 7 respectively to the left reflecting prism of D website and right reflection in C website
Prism is observed, and is obtained two triangulated height values of D point and is recorded, in D website by total station system through sight 8 and sight 9
The right reflecting prism of C website and left reflecting prism are observed respectively, obtain two triangulated height values of C and recorded；
S10: in C website by the reversing face of total station system through sight 6 and sight 7 respectively to the left reflecting prism of D website
It is observed, obtains two triangulated height values of D point and records with right reflecting prism, pass through the reversing face of total station system in D website
The right reflecting prism of C website and left reflecting prism are observed respectively through sight 8 and sight 9, obtain two triangulated heights of C point
It is worth and records；
S11: at least four survey time need to be completed as carried out second-order levelling, at least 2 need to be completed by such as carrying out the third measurement of the level
A survey time, so far the survey time of D website and C website completes；
S12: the mode for repeating S8-S11 step, which continues to choose new website and is observed, completes the survey time, until known water
On schedule；
S13: if there is known bench mark F after D point, after the known previous website of bench mark F is observed back, known
Bench mark F at stand prism centering rod, by sight 14 complete to the trigonometric levelling between the previous website of bench mark F and F simultaneously
Record carries out the bench mark measurement of centre or measurement meets or closed leveling line is all to set up the same centering on bench mark
Bar and reflecting prism.
Preferably, L is denoted as to each measuring point sum of the distance with total station system, wherein the unit of L is Km；Second grade leveling observation
Required precision are as follows: index error and vertical angle mutual deviation were less than 4 seconds, and that is surveyed is less than 5mm apart from mutual deviation, and left and right prism mutual deviation is less thanRound-trip error of closure of height difference of surveying is less thanLeveling line adjustment is executed by second-class poor demand limit.
Preferably, L is denoted as to each measuring point sum of the distance with total station system (22), wherein the unit of L is Km；Third level
Accuracy of observation requirement are as follows: index error and vertical angle mutual deviation were less than 6 seconds, and that is surveyed is less than 6mm apart from mutual deviation, and left and right prism mutual deviation is less thanRound-trip error of closure of height difference of surveying is less thanLeveling line adjustment is executed by third poor demand limit.
Compared with prior art, the beneficial effects of the present invention are:
(1) the adjusting bolt being arranged can be adjusted in left reflecting prism and right reflecting prism with vertical direction in the horizontal direction
Heart height and horizontal distance improve measurement accuracy and provide the precision guarantee of equipment to eliminate spheric and atmospheric aberration；
(2) prism constant of the prism constant of centering rod and total station system plug-in left reflecting prism and right reflecting prism
It is identical, it improves measurement accuracy and provides the precision guarantee of equipment to eliminate spheric and atmospheric aberration；
(3) this measurement method can replace the second-class control measurement and third control measurement of level；
(4) this method takes average reduction using the left reflecting prism contour with total station telescope and right reflecting prism measurement
Atmosphere Refraction, the influence of earth curvature, the influence of the deviation of plumb line, substantially increase the precision of observation.
Detailed description of the invention
Fig. 1 is the configuration diagram of measuring device of the present invention；
Fig. 2 is measuring route figure of the present invention.
In figure:
The line of 1- backsight bench mark A centering rod and B website total station telescope objective；
The line of the left reflecting prism of 2-C website and B website total station telescope objective；
The line of the right reflecting prism of 3-C website and B website total station telescope objective；
The line of the left reflecting prism of 4-B website and C website total station telescope objective；
The line of the right reflecting prism of 5-B website and C website total station telescope objective；
The line of the left reflecting prism of 6-D website and C website total station telescope objective；
The line of the right reflecting prism of 7-D website and C website total station telescope objective；
The line of the right reflecting prism of 8-C website and D website total station telescope objective；
The line of the left reflecting prism of 9-C website and D website total station telescope objective；
The line of bench mark F centering rod known to 14- and the previous website total station telescope objective of known bench mark F；
21- centering rod；22- total station system；221- total station；The left reflecting prism of 222-；The right reflecting prism of 223-；224-
Connecting plate；225- adjusts bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-2, the present invention provides embodiment:
The measuring device of spheric and atmospheric aberration is eliminated in trigonometric levelling, comprising: centering rod 21 and total station system 22 are described complete
Instrument system 22 of standing includes total station 221, left reflecting prism 222, right reflecting prism 223, connecting plate 224 and adjusts bolt 225, institute
Stating total station 221 has high-precision A TR to sight objective function automatically, and connecting plate 224 is fixedly connected with the top of total station 221, left
Reflecting prism 222 is connect with the left side of 224 lower surface of connecting plate by adjusting bolt 225, right reflecting prism 223 and connecting plate
The right side of 224 lower surfaces is connected by adjusting bolt 225, and left reflecting prism 222, right reflecting prism 223 and total station 221 are looked in the distance
The center of mirror three is in same horizontal line, and the left reflecting prism 222 is equal with the constant of right reflecting prism 223, the centering
The prism of bar 21 is identical as the constant of the plug-in left reflecting prism 222 of total station 221 and right reflecting prism 223.
The measurement method of spheric and atmospheric aberration is eliminated in trigonometric levelling, as follows:
One, the selection of weather and time is measured
S1: selection measures under the stable weather of meteorological condition；
S2: it is measured under the conditions of selection 7:00-10:00 or 14:00-17:00 sunshine is soft, be staggered 10:00-14:00
The strong weather condition of sunshine；
Two, the selection of bench mark and site location
S1: selecting position appropriate to make backsight bench mark A and B website and C website, guarantees B website with backsight bench mark A's
Distance≤500 meters, guarantee B website at a distance from C website≤500 meters；
Three, start to measure
S1: centering rod 21 is set up at backsight bench mark A according to the position of selection, is set up respectively at B website and C website
A set of total station system 22；
S2: the installation of centering rod 21 is met the requirements and flattens the total station system 22 of B website and C website, passes through B website
The telescopic central and left reflecting prism 222 and right reflection rib of the total station 221 of the crosshair detection C website of total station system 22
Whether 223 center of mirror is contour, in the telescope by the total station 221 of the crosshair detection B website of C website total station system 22
Whether the heart and left reflecting prism 222 and 223 center of right reflecting prism are contour, adjust left reflecting prism 222 by adjusting bolt 225
Keep the telescopic central of total station 221 and left reflecting prism 222 and 223 center of right reflecting prism contour with right reflecting prism 223,
Identical method detection and adjustment adjust bolt 225 and make left reflecting prism 222 and right reflecting prism 223 and total station 221
Telescope horizontal distance is equal；
S3: being observed the centering rod 21 of backsight bench mark A in B website by total station system 22 by sight 1, and measurement triangle is high
Journey simultaneously records；
S4: pass through total station system 22 through sight 2 and sight 3 respectively to 222 He of left reflecting prism of C website in B website
Right reflecting prism 223 is observed, and is obtained two triangulated height values of C point and is recorded, in C website by total station system 22 through regarding
Line 4 and sight 5 are respectively observed the left reflecting prism 222 of B website and right reflecting prism 223, obtain two triangle height of B point
Journey value simultaneously records；
S5: the triangulated height and note of backsight bench mark A are measured through sight 1 by the reversing face of total station system 22 in B website
Record；
S6: in B website by the reversing face of total station system 22 through sight 2 and sight 3 respectively to the left reflecting prism of C website
222 and right reflecting prism 223 be observed, obtain two triangulated height values of C point and record, C website pass through total station system
22 reversing face is respectively observed the left reflecting prism 222 of B website and right reflecting prism 223 through sight 4 and sight 5, obtains B
Two triangulated height values of point simultaneously record；
S7: at least four survey time need to be completed as carried out second-order levelling, at least 2 need to be completed by such as carrying out the third measurement of the level
A survey time, so far the survey time of B website and C website completes；
S8: according to D website at a distance from C website≤500 meters of principle chooses the position of D website, by the total station of B website
System 22 moves D website to, and the total station system 22 of C website does not move；
S9: pass through total station system 22 through sight 6 and sight 7 respectively to 222 He of left reflecting prism of D website in C website
Right reflecting prism 223 is observed, and is obtained two triangulated height values of D point and is recorded, in D website by total station system 22 through regarding
Line 8 and sight 9 are respectively observed the right reflecting prism 223 of C website and left reflecting prism 222, obtain two triangle height of C
Journey value simultaneously records；
S10: in C website by the reversing face of total station system 22 through sight 6 and sight 7 respectively to the left reflection rib of D website
Mirror 222 and right reflecting prism 223 are observed, and are obtained two triangulated height values of D point and are recorded, and pass through total station system in D website
The reversing face of system 22 is respectively observed the right reflecting prism 223 of C website and left reflecting prism 222 through sight 8 and sight 9, obtains
To two triangulated height values of C point and record；
S11: at least four survey time need to be completed as carried out second-order levelling, at least 2 need to be completed by such as carrying out the third measurement of the level
A survey time, so far the survey time of D website and C website completes；
S12: the mode for repeating S8-S11 step, which continues to choose new website and is observed, completes the survey time, until known water
On schedule；
S13: if there is known bench mark F after D point, after the known previous website of bench mark F is observed back, known
Bench mark F at stand prism centering rod 21, by sight 14 complete to the trigonometric levelling between the previous website of bench mark F and F
And record, carry out intermediate bench mark measurement or measurement meet or closed leveling line be all set up on bench mark it is same right
Middle bar and reflecting prism.
Wherein: L being denoted as to each measuring point sum of the distance with total station system 22, wherein the unit of L is Km；
When for the requirement of second grade leveling accuracy of observation: less than 4 seconds, that is surveyed was less than apart from mutual deviation for index error and vertical angle mutual deviation
5mm, left and right prism mutual deviation should be less thanRound-trip error of closure of height difference of surveying is less thanLeveling line adjustment
It is executed by second-class poor demand limit, meeting requirement in this way, then accuracy of observation is qualification；
When for third leveling observation required precision: less than 6 seconds, that is surveyed was less than apart from mutual deviation for index error and vertical angle mutual deviation
6mm, left and right prism mutual deviation are less thanRound-trip error of closure of height difference of surveying is less thanLeveling line adjustment is pressed
Third poor demand limit executes, and meeting requirement in this way, then accuracy of observation is qualification.
The beneficial effect that the measuring device and measuring method of spheric and atmospheric aberration are eliminated in trigonometric levelling of the present invention is:
(1) the adjusting bolt 225 being arranged can adjust left reflecting prism 222 and right reflection rib with vertical direction in the horizontal direction
The center height and horizontal distance of mirror 223 improve measurement accuracy and provide the precision guarantee of equipment to eliminate spheric and atmospheric aberration；
(2) prism constant of centering rod 21 and total station system 22 plug-in left reflecting prism 222 and right reflecting prism 223
Prism constant it is identical, improve measurement accuracy and for eliminate spheric and atmospheric aberration provide the precision guarantee of equipment；
(3) this measurement method can replace the second-class control measurement and third control measurement of level；
(4) this method is made even using the left reflecting prism 222 contour with total station telescope and the measurement of right reflecting prism 223
Reduce Atmosphere Refraction, the influence of earth curvature, the influence of the deviation of plumb line, substantially increases the precision of observation.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. eliminating the measuring device of spheric and atmospheric aberration in trigonometric levelling, comprising: centering rod (21) and total station system (22), it is special
Sign is: the total station system (22) includes total station (221), left reflecting prism (222), right reflecting prism (223), connection
Plate (224) and bolt (225) are adjusted, is fixedly connected at the top of connecting plate (224) and total station (221), left reflecting prism (222)
It is connect with the left side of connecting plate (224) lower surface by adjusting bolt (225), under right reflecting prism (223) and connecting plate (224)
The right side on surface is by adjusting bolt (225) connection, left reflecting prism (222), right reflecting prism (223) and total station (221)
In same horizontal line, the left reflecting prism (222) is equal with the constant of right reflecting prism (223) at the center of telescope three,
The constant phase of the prism of the centering rod (21) and total station (221) plug-in left reflecting prism (222) and right reflecting prism (223)
Together.
2. eliminating the measuring device of spheric and atmospheric aberration in trigonometric levelling according to claim 1, it is characterised in that: described complete
Instrument (221) of standing has high-precision A TR to sight objective function automatically.
3. eliminating the measurement method of spheric and atmospheric aberration in trigonometric levelling, eliminated according in trigonometric levelling described in power 1 or power 2
The measuring device of spheric and atmospheric aberration, it is characterised in that:
One, the selection of weather and time is measured
S1: selection measures under the stable weather of meteorological condition；
S2: it is measured under the conditions of selection 7:00-10:00 or 14:00-17:00 sunshine is soft, be staggered 10:00-14:00 sunshine
Strong weather condition；
Two, the selection of bench mark and site location
S1: selecting position appropriate to make backsight bench mark A and B website and C website, guarantees B website with the distance of backsight bench mark A
≤ 500 meters, guarantee B website at a distance from C website≤500 meters；
Three, start to measure
S1: centering rod (21) is set up at backsight bench mark A according to the position of selection, sets up one respectively at B website and C website
It covers total station system (22)；
S2: centering rod (21) installation is met the requirements and flattens the total station system (22) of B website and C website, passes through B website
The telescopic central of the total station (221) of the crosshair detection C website of total station system (22) and left reflecting prism (222) and the right side
Whether reflecting prism (223) center is contour, and the total station of B website is detected by the crosshair of C website total station system (22)
(221) whether telescopic central and left reflecting prism (222) and right reflecting prism (223) center are contour, by adjusting bolt
(225) adjusting left reflecting prism (222) and right reflecting prism (223) makes the telescopic central and left reflection rib of total station (221)
Mirror (222) and right reflecting prism (223) center are contour, and identical method detection and adjustment adjust bolt (225) and make left reflection
Prism (222) and right reflecting prism (223) are equal with the telescope horizontal distance of total station (221)；
S3: being observed the centering rod (21) of backsight bench mark A in B website by total station system (22) by sight (1), measures triangle
Elevation simultaneously records；
S4: pass through total station system (22) through sight (2) and sight (3) respectively to the left reflecting prism of C website in B website
(222) it is observed, obtains two triangulated height values of C point and records with right reflecting prism (223), pass through total station in C website
System (22) respectively sees the left reflecting prism (222) of B website and right reflecting prism (223) through sight (4) and sight (5)
It surveys, obtains two triangulated height values of B point and record；
S5: the triangulated height and note of backsight bench mark A are measured through sight (5) by the reversing face of total station system (22) in B website
Record；
S6: in B website by the reversing face of total station system (22) through sight (2) and sight (3) respectively to the left reflection rib of C website
Mirror (222) and right reflecting prism (223) are observed, and are obtained two triangulated height values of C point and are recorded, pass through whole station in C website
The reversing face of instrument system (22) is through sight (4) and sight (5) respectively to the left reflecting prism (222) of B website and right reflecting prism
(223) it is observed, obtains two triangulated height values of B point and records；
S7: need to complete at least four survey time as carried out second-order levelling, and at least two survey need to be completed by such as carrying out the third measurement of the level
It returns, so far the survey time of B website and C website completes；
S8: according to D website at a distance from C website≤500 meters of principle chooses the position of D website, by the total station system of B website
(22) D website is moved to, and the total station system (22) of C website does not move；
S9: pass through total station system (22) through sight (6) and sight (7) respectively to the left reflecting prism of D website in C website
(222) it is observed, obtains two triangulated height values of D point and records with right reflecting prism (223), pass through total station in D website
System (22) respectively sees the right reflecting prism (223) of C website and left reflecting prism (222) through sight (8) and sight (9)
It surveys, obtains two triangulated height values of C and record；
S10: in C website by the reversing face of total station system (22) through sight (6) and sight (7) respectively to the left reflection of D website
Prism (222) and right reflecting prism (223) are observed, and are obtained two triangulated height values of D point and are recorded, and are passed through in D website complete
The reversing face of instrument system of standing (22) is through sight (8) and sight (9) respectively to the right reflecting prism (223) of C website and left reflecting prism
(222) it is observed, obtains two triangulated height values of C point and records；
S11: need to complete at least four survey time as carried out second-order levelling, and at least two survey need to be completed by such as carrying out the third measurement of the level
It returns, so far the survey time of D website and C website completes；
S12: the mode for repeating S8-S11 step, which continues to choose new website and is observed, completes the survey time, until known level
Point；
S13: if there is known bench mark F after D point, after the known previous website of bench mark F is observed back, in known water
Prism centering rod (21) are stood at F on schedule, are completed by sight (14) to the trigonometric levelling between the previous website of bench mark F and F
And record, carry out intermediate bench mark measurement or measurement meet or closed leveling line be all set up on bench mark it is same right
Middle bar and reflecting prism.
4. eliminating the measurement method of spheric and atmospheric aberration in trigonometric levelling according to claim 3, it is characterised in that: with whole station
Instrument system (22) is denoted as L to each measuring point sum of the distance, and wherein the unit of L is Km；Second grade leveling accuracy of observation requirement are as follows: index error
With vertical angle mutual deviation less than 4 seconds, that is surveyed is less than 5mm apart from mutual deviation, and left and right prism mutual deviation is less thanIt is round-trip to survey height difference
Discrepancy is less thanLeveling line adjustment is executed by second-class poor demand limit.
5. eliminating the measurement method of spheric and atmospheric aberration in trigonometric levelling according to claim 3, it is characterised in that: with whole station
Instrument system (22) is denoted as L to each measuring point sum of the distance, and wherein the unit of L is Km；Third leveling observation required precision are as follows: index error
With vertical angle mutual deviation less than 6 seconds, that is surveyed is less than 6mm apart from mutual deviation, and left and right prism mutual deviation is less thanIt is round-trip to survey height difference
Discrepancy is less thanLeveling line adjustment is executed by third poor demand limit.
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| CN111609840A (en) * | 2020-05-25 | 2020-09-01 | 长江三峡技术经济发展有限公司 | Novel method for detecting fixed constant correction number of precise ranging |
| CN111609832A (en) * | 2020-05-25 | 2020-09-01 | 长江三峡技术经济发展有限公司 | Precise electronic leveling method |
| CN114216442A (en) * | 2021-12-17 | 2022-03-22 | 中交第一航务工程局有限公司 | Settlement displacement measuring method and system |
| CN114353748A (en) * | 2022-01-06 | 2022-04-15 | 中国十七冶集团有限公司 | Total station triangular elevation back-and-forth measurement method for setting station with distance of 20-40m from prism |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875291A (en) * | 1987-03-20 | 1989-10-24 | Omni Optical Products, Inc. | Rotating reflector prism and target |
| JP2004053328A (en) * | 2002-07-18 | 2004-02-19 | Ichiro Tanaka | Method and instrument for surveying spot where set point observation is difficult |
| JP2005062034A (en) * | 2003-08-15 | 2005-03-10 | Keisoku Net Service Kk | Railroad track measuring gauge, railroad track measuring system, and railroad track measuring method |
| CN201094015Y (en) * | 2007-11-16 | 2008-07-30 | 武汉大学 | Total station instrument of automatic target recognizing and collimating |
| CN201133960Y (en) * | 2007-09-10 | 2008-10-15 | 唐发志 | Levelling range finder prism |
| CN201259420Y (en) * | 2008-09-04 | 2009-06-17 | 上海市机械施工有限公司 | T type construct cross central point measuring prism bracket |
| CN102322851A (en) * | 2011-09-14 | 2012-01-18 | 中铁四局集团第一工程有限公司 | Method for measuring second-grade river-crossing leveling height difference by using intelligent total station |
| CN202885820U (en) * | 2012-11-13 | 2013-04-17 | 中国水电顾问集团中南勘测设计研究院 | Movable bidirectional prism component |
| CN103292795A (en) * | 2013-04-01 | 2013-09-11 | 中国葛洲坝集团股份有限公司 | A method for accurate measurement by using dual prisms, and a measuring rod |
| CN203744969U (en) * | 2014-03-27 | 2014-07-30 | 西安科技大学 | Prism bar having self illumination function and used for trigonometric leveling |
| CN106895819A (en) * | 2017-01-03 | 2017-06-27 | 中国十七冶集团有限公司 | A kind of total powerstation high accuracy Trigonometric Leveling |
| CN206330567U (en) * | 2016-12-01 | 2017-07-14 | 重庆市勘测院 | Data Processing in Rigorous Trigonometric Leveling device |
| CN107328388A (en) * | 2017-07-03 | 2017-11-07 | 中铁上海工程局集团有限公司 | It is a kind of high without the high Trigonometric Leveling of prism without instrument |
| CN207095554U (en) * | 2017-05-04 | 2018-03-13 | 中交第二航务工程局有限公司 | A kind of Wavelike steel webplate speed surveys locator |
-
2018
- 2018-07-31 CN CN201810855221.5A patent/CN108981661A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875291A (en) * | 1987-03-20 | 1989-10-24 | Omni Optical Products, Inc. | Rotating reflector prism and target |
| JP2004053328A (en) * | 2002-07-18 | 2004-02-19 | Ichiro Tanaka | Method and instrument for surveying spot where set point observation is difficult |
| JP2005062034A (en) * | 2003-08-15 | 2005-03-10 | Keisoku Net Service Kk | Railroad track measuring gauge, railroad track measuring system, and railroad track measuring method |
| CN201133960Y (en) * | 2007-09-10 | 2008-10-15 | 唐发志 | Levelling range finder prism |
| CN201094015Y (en) * | 2007-11-16 | 2008-07-30 | 武汉大学 | Total station instrument of automatic target recognizing and collimating |
| CN201259420Y (en) * | 2008-09-04 | 2009-06-17 | 上海市机械施工有限公司 | T type construct cross central point measuring prism bracket |
| CN102322851A (en) * | 2011-09-14 | 2012-01-18 | 中铁四局集团第一工程有限公司 | Method for measuring second-grade river-crossing leveling height difference by using intelligent total station |
| CN202885820U (en) * | 2012-11-13 | 2013-04-17 | 中国水电顾问集团中南勘测设计研究院 | Movable bidirectional prism component |
| CN103292795A (en) * | 2013-04-01 | 2013-09-11 | 中国葛洲坝集团股份有限公司 | A method for accurate measurement by using dual prisms, and a measuring rod |
| CN203744969U (en) * | 2014-03-27 | 2014-07-30 | 西安科技大学 | Prism bar having self illumination function and used for trigonometric leveling |
| CN206330567U (en) * | 2016-12-01 | 2017-07-14 | 重庆市勘测院 | Data Processing in Rigorous Trigonometric Leveling device |
| CN106895819A (en) * | 2017-01-03 | 2017-06-27 | 中国十七冶集团有限公司 | A kind of total powerstation high accuracy Trigonometric Leveling |
| CN207095554U (en) * | 2017-05-04 | 2018-03-13 | 中交第二航务工程局有限公司 | A kind of Wavelike steel webplate speed surveys locator |
| CN107328388A (en) * | 2017-07-03 | 2017-11-07 | 中铁上海工程局集团有限公司 | It is a kind of high without the high Trigonometric Leveling of prism without instrument |
Non-Patent Citations (5)
| Title |
|---|
| 任东风，马超: "全站仪三角高程测量方法与精度分析", 《测绘与空间地理信息》 * |
| 张智韬 , 黄兆铭 , 杨江涛: "《全站仪三角高程测量方法及精度分析》", 《西北农林科技大学学报(自然科学版)》 * |
| 景海涛，吴长悦: "双微棱镜标板的分析及应用", 《矿山测量》 * |
| 蒋廷臣，刘国良，刘羽茜，王晓松，焦明连: "全站仪高低双棱镜法精密三角高程测量研究", 《淮海工学院学报（自然科学版）》 * |
| 马铭: "全站仪三维控制精度及其应用研究", 《万方学位论文》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609840A (en) * | 2020-05-25 | 2020-09-01 | 长江三峡技术经济发展有限公司 | Novel method for detecting fixed constant correction number of precise ranging |
| CN111609832A (en) * | 2020-05-25 | 2020-09-01 | 长江三峡技术经济发展有限公司 | Precise electronic leveling method |
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