CN106840090B - A kind of measurement of higher degree method and system over strait - Google Patents
A kind of measurement of higher degree method and system over strait Download PDFInfo
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- CN106840090B CN106840090B CN201710151183.0A CN201710151183A CN106840090B CN 106840090 B CN106840090 B CN 106840090B CN 201710151183 A CN201710151183 A CN 201710151183A CN 106840090 B CN106840090 B CN 106840090B
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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
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Abstract
The invention discloses a kind of measurement of higher degree method and system over strait, its method is analyzed by the measurement result to each survey time, judge whether coincidence measurement requires for it, and by increasing the survey time, and more accurate measurement result is filtered out during measurement, repeat aforementioned step, make all coincidence measurement requirements of last all measurement results, therefore, the present invention can overcome the unstable influence to the measurement of higher degree over strait of sea survey platform, and reduce the time that the entire measurement of higher degree over strait is spent, greatly improve measurement efficiency.
Description
Technical field
The present invention relates to measurement of higher degree technical field over strait, in particular to a kind of measurement of higher degree method and system over strait.
Background technique
River-crossing leveling method as defined in " national first and second order leveling specification " (GBT12897-2006), is only applicable in
The measurement of higher degree over strait on rock-steady structure is in route both ends over strait survey station.It is placed in stable ground or other rock-steady structure objects
On total station vertical angle changing value less than 1 second, but in total sea level elevation across a seafloor measurement, the one or both ends of route over strait position
In on the unstable structures such as marine measuring table or bridge pier, because of the role and influence by oceanic tide, wave and wind-force, these are extra large
Middle measuring table or bridge pier are among ceaselessly weak vibrations, so that the total station being placed on marine unstable structure is in
Among ceaselessly shaking, the vertical angle changing value of total station is up to even several points of tens of seconds.It is existing under the conditions of this survey station shakes
River-crossing leveling method specified in professional etiquette model (containing technical requirements, the poor standard of limit etc.) is no longer applicable in.
Summary of the invention
It is an object of the invention to: overcoming sea survey platform unstable influences the measurement of higher degree over strait, and makes to measure number
Big, the problem of not being able to satisfy code requirement according to bounce amplitude, and apparatus measures key record or manual record low efficiency are pressed manually
Under problem.
In order to achieve the above-mentioned object of the invention, the present invention provides a kind of measurement of higher degree method over strait, technical solution are as follows:
After measuring the good total station of website installation and debugging, data recorder is connected with the total station, for by described
Data recorder setting circulation measurement parameter and measurement result check parameter, wherein the circulation measurement parameter includes the maximum survey time
Number；
After measurement starts, the total station executes circulation measurement, wherein every to execute one according to the circulation measurement parameter
Secondary circulation is completed a survey time, and one survey time of every completion, and the total station is calculated according to the data of the survey time
Near point object height angle, far point object height angle and index error out, and calculated result is saved as to the measurement result of the survey time；
When the position number of completion reaches the maximum position number, the data recorder checks ginseng according to the measurement result
Number analyzes measurement result, and judges whether to need to increase the survey time and determine to need increased position number；If desired increase and survey
It returns, then controls the total station and execute the circulation measurement for increasing position number, otherwise save measurement result, terminate current measurement website
Measurement；Wherein, whenever the circulation that the total station completes to increase position number measures, the data recorder analyzes measurement result,
And continue to determine whether to need to increase the survey time and determine to need increased position number, if desired, then continue to execute and increase the survey time
Several circulation measurements, repeats aforesaid operations, until the measurement result does not need to increase the survey time.
According to a kind of specific embodiment, the circulation measurement parameter further includes measurement site name, measurement website instrument
Device height, near point location of reading and far point instrument are high；It includes that near point at least effectively records number, close that the measurement result, which checks parameter,
Point maximum allowable offset, near point standard deviation limit are poor, far point at least effectively records number, far point maximum allowable offset and far point standard
Difference limit is poor；The survey time includes that face left measurement, far point of near point is faced left measurement, the right measurement of far point disk and the right measurement of near point disk.
According to a kind of specific embodiment, before analyzing measurement result, the data recorder is completed according to each survey time
Sequencing carries out list to the measurement result of each survey time, and according to list information, judges whether to increase the survey time.
According to a kind of specific embodiment, when the data recorder list, deletes in the measurement result of survey time and be unsatisfactory for
The near point measurement result of the near point maximum allowable offset or near point standard deviation limit difference, and delete the measurement result of survey time
In be unsatisfactory for the far point maximum allowable offset or the far point standard deviation limit difference far point measurement result；
And after list, when the quantity of the near point measurement result is less than the near point at least effectively record number,
The difference that number is then at least effectively recorded with the quantity of the near point measurement result and the near point is increased position number；When
When the quantity of the far point measurement result at least effectively records number less than the far point, then with the number of the far point measurement result
Amount at least effectively records the difference of number with the far point, is increased position number；Wherein, when the number of the near point measurement result
Amount is less than the near point, and at least effectively the quantity of record number and the far point measurement result is at least effectively remembered less than the far point
When recording number, then with the biggish numerical value of difference of corresponding minimum effectively record number, for increased position number.
According to a kind of specific embodiment, the calculated result is associated with preservation with the number of the survey time, wherein institute
The number for stating the survey time is corresponding with the sequencing that the survey time completes in circulation measurement.
According to a kind of specific embodiment, when occurring measurement interrupting or stopping in measurement process, the total station passes through
Load the circulation measurement parameter that has been arranged and the measurement result check parameter and when interrupting or stopping occurs it is complete
At position number, continue to complete measurement.
Based on the same inventive concept, the present invention also provides a kind of measurement of higher degree systems over strait comprising data recorder and complete
It stands instrument, the data recorder is connect with the total station, wherein
The total station, for executing circulation measurement according to the circulation measurement parameter, until the measurement result is not required to
Increase the survey time, wherein every execution one cycle is completed a survey time, and one survey time of every completion, according to described
The data of survey time, calculate near point object height angle, far point object height angle and index error, and calculated result are saved as described
The measurement result of survey time；
The data recorder checks parameter for circulation measurement parameter and measurement result to be arranged, wherein the circulation measures
Parameter includes maximum position number, when the position number for completing in the total station reaches the maximum position number, according to described
Measurement result checks parameter, and analysis measurement result simultaneously judges whether to need to increase the survey time, for when needing to increase the survey time, according to
Increased position number is needed, the setting of the circulation measurement parameter is updated, the total station is made to continue to be measured according to the circulation
Parameter executes corresponding circulation measurement, or when the measurement result does not need to increase the survey time, saves measurement result, terminates
The measurement of current measurement website.
According to a kind of specific embodiment, the circulation measurement parameter further includes measurement site name, measurement website instrument
Device height, near point location of reading and far point instrument are high；It includes that near point at least effectively records number, close that the measurement result, which checks parameter,
Point maximum allowable offset, near point standard deviation limit are poor, far point at least effectively records number, far point maximum allowable offset and far point standard
Difference limit is poor；The survey time includes that face left measurement, far point of near point is faced left measurement, the right measurement of far point disk and the right measurement of near point disk；
The data recorder is used for before analyzing measurement result, according to the sequencing that each survey time completes, to each institute
The measurement result for stating the survey time carries out list, and according to list information, judges whether to increase the survey time；
Wherein, when the data recorder list, delete be unsatisfactory in the measurement result of survey time the near point it is maximum allowable partially
The near point measurement result of the poor or described near point standard deviation limit difference, and the far point is unsatisfactory for most in the measurement result of deletion survey time
The far point measurement result of big tolerance or far point standard deviation limit difference；And after list, when the near point measurement result
Quantity be less than the near point at least effectively record number when, then it is minimum with the quantity of the near point measurement result and the near point
The effectively difference of record number is increased position number；When the quantity of the far point measurement result is a minimum of less than the far point
When effect record number, then the difference of number is at least effectively recorded with the quantity of the far point measurement result and the far point, to increase
The position number added；Wherein, number and described remote is at least effectively recorded when the quantity of the near point measurement result is less than the near point
The quantity of point measurement result be less than the far point at least effectively record number when, then minimum effectively to record number with corresponding
The biggish numerical value of difference is increased position number.
According to a kind of specific embodiment, the total station, for by the number of the calculated result and the survey time
Association saves, wherein the number of the survey time is corresponding with the sequencing that the survey time completes in circulation measurement.
According to a kind of specific embodiment, the total station, for occurring measurement interrupting or stopping in measurement process
When, parameter is checked and in interrupting or stopping generation by loading the circulation measurement parameter being arranged and the measurement result
When completed position number, continue to complete measurement.
Compared with prior art, beneficial effects of the present invention: the present invention is divided by the measurement result to each survey time
Analysis judges whether coincidence measurement requires for it, and by increasing the survey time, and more accurate measurement is filtered out during measurement
As a result, repeating aforementioned step, make all coincidence measurement requirements of last all measurement results, therefore, the present invention can overcome sea
The unstable influence to the measurement of higher degree over strait of upper measuring table, and reduce the time that the entire measurement of higher degree over strait is spent, greatly
Improve measurement efficiency.
Detailed description of the invention:
Fig. 1 is the connection schematic diagram of total station and data recorder in the present invention；
Fig. 2 is the flow diagram of the method for the present invention.
Reference signs list
1- total station 2- data recorder
Specific embodiment
The present invention is described in further detail With reference to embodiment.But this should not be interpreted as to the present invention
The range of above-mentioned theme is only limitted to embodiment below, all that model of the invention is belonged to based on the technology that the content of present invention is realized
It encloses.
The connection schematic diagram of total station and data recorder in the present invention as shown in Figure 1；Wherein；The setting of total station 1 is being surveyed
It measures on website, and is connect by data connecting line with data recorder 2.During the measurement of higher degree over strait, total station 1 is according to electronics
The measurement parameter that handbook 2 is arranged carries out angle measurement, and data recorder 2 receives the measurement result of total station 1, and ties to measurement
Fruit is analyzed and processed.
The flow chart of the method for the present invention as shown in Figure 2；Wherein, present invention measurement of higher degree method over strait are as follows:
After measuring the good total station of website installation and debugging, data recorder is connected with total station, for passing through data recorder
Setting circulation measurement parameter and measurement result check parameter, wherein circulation measurement parameter includes maximum position number.
After measurement starts, total station executes circulation measurement, initial position number is zero according to circulation measurement parameter.Wherein,
Every execution one cycle is completed a survey time, and one survey time of every completion, and total station calculates close according to the data of survey time
Point target elevation angle, far point object height angle and index error, and calculated result is saved as to the measurement result of survey time, while per complete
At a survey time, position number adds one.If the position number completed is not up to maximum position number, circulation measurement is continued to execute.
When the position number of completion reaches maximum position number, data recorder checks parameter, analysis measurement according to measurement result
As a result, and judging whether to need to increase the survey time.If desired increase the survey time, then data recorder increased position number as needed, more
The setting of new circulation measurement parameter, and total station is made to continue to execute corresponding circulation measurement according to circulation measurement parameter.
In entire measurement process, the circulation measurement parameter that total station is arranged according to data recorder is continuously carried out corresponding
Circulation measurement, until measurement result does not need to increase the survey time, when measurement result does not need to increase the survey time, data recorder is saved most
Whole measurement result terminates the measurement of current measurement website.
Specifically, the position number that total station is completed when reaching the maximum position number of current circulation measurement parameter, need through
Data recorder analysis measurement result is crossed, judges whether to need to increase position number, and when needing to increase position number, updates circulation
The setting of measurement parameter, while the position number that total station is completed also is reset to zero.
In present invention measurement of higher degree method over strait, circulation measurement parameter further includes measurement site name, measurement website instrument
High, near point location of reading and far point instrument are high.It includes that near point at least effectively records number, near point maximum that measurement result, which checks parameter,
Tolerance, near point standard deviation limit are poor, far point at least effectively records number, far point maximum allowable offset and far point standard deviation limit
Difference.Survey time includes that face left measurement, far point of near point is faced left measurement, the right measurement of far point disk and the right measurement of near point disk.
Specifically, calculated result is associated with preservation with the number of survey time in present invention measurement of higher degree method over strait, wherein
The number of survey time is corresponding with the sequencing that the survey time completes in circulation measurement.Also, before analyzing measurement result, electronic hand
The sequencing that book is completed according to each survey time carries out list to the measurement result of each survey time, and according to list information, judgement
Whether the survey time is increased.
When measurement of higher degree method over strait of the invention is implemented, during data recorder carries out list, delete the measurement of survey time
As a result it is unsatisfactory for the near point measurement result of near point maximum allowable offset or near point standard deviation limit difference in, and deletes the measurement of survey time
As a result the far point measurement result of far point maximum allowable offset or far point standard deviation limit difference is unsatisfactory in.
And after list, when the quantity of near point measurement result is less than near point at least effectively record number, then near point
The quantity and near point of measurement result at least effectively record the difference of number, are increased position number.When the number of far point measurement result
When amount at least effectively records number less than far point, then the difference of number is at least effectively recorded with the quantity of far point measurement result and far point
Value is increased position number.Wherein, when the quantity of near point measurement result is less than, near point at least effectively records number and far point measures
As a result when quantity at least effectively records number less than far point, then with biggish with the difference of corresponding minimum effectively record number
Numerical value is increased position number.
During the present invention measurement of higher degree over strait, when there is measurement interrupting or stopping, total station has been arranged by load
Circulation measurement parameter and measurement result check parameter and the completed position number when interrupting or stopping occurs, and continue to complete survey
Amount.
Therefore, even if the method for the present invention breaks down in fieldwork observation, also can then before failure completed measurement after
It is continuous to measure, it avoids re-measuring, improves working efficiency.
Based on the same inventive concept, the present invention also provides a kind of measurement of higher degree systems over strait comprising data recorder and complete
It stands instrument, data recorder is connect with total station.
Wherein, total station is used to execute circulation measurement according to circulation measurement parameter, surveys until measurement result does not need to increase
It returns, wherein every execution one cycle completes a survey time, and one survey time of every completion calculates according to the data of survey time
Near point object height angle, far point object height angle and index error, and calculated result is saved as to the measurement result of survey time.
Data recorder checks parameter for circulation measurement parameter and measurement result to be arranged, wherein circulation measurement parameter includes
Maximum position number is also used to check parameter according to measurement result when the position number that total station is completed reaches maximum position number, point
Analysis measurement result simultaneously judges whether to need to increase the survey time, and for when needing to increase the survey time, the increased survey time as needed
Number updates the setting of circulation measurement parameter, and total station is made to continue to execute corresponding circulation measurement according to circulation measurement parameter, or
Person saves measurement result when measurement result does not need to increase the survey time, terminates the measurement of current measurement website.
Specifically, circulation measurement parameter further includes measurement site name, measurement website instrument high, near point location of reading and remote
Point instrument is high；It includes that near point at least effectively records number, near point maximum allowable offset, near point standard deviation that measurement result, which checks parameter,
Limiting poor, far point, at least effectively record number, far point maximum allowable offset and far point standard deviation limit are poor；Survey time includes that near point is faced left survey
Amount, far point are faced left the right measurement of measurement, far point disk and the right measurement of near point disk.
Data recorder is used for before analyzing measurement result, according to the sequencing that each survey time completes, to each survey time
Measurement result carries out list, and according to list information, judges whether to increase the survey time.
Wherein, it when data recorder list, deletes and is unsatisfactory near point maximum allowable offset or near point in the measurement result of survey time
The near point measurement result of standard deviation limit difference, and far point maximum allowable offset or far point are unsatisfactory in the measurement result of deletion survey time
The far point measurement result of standard deviation limit difference；And after list, at least effectively remember when the quantity of near point measurement result is less than near point
When recording number, then the difference of number is at least effectively recorded with the quantity of near point measurement result and near point, be increased position number；When
It is when the quantity of far point measurement result at least effectively records number less than far point, then minimum with the quantity of far point measurement result and far point
The effectively difference of record number is increased position number；Wherein, at least effectively remember when the quantity of near point measurement result is less than near point
When the quantity of record number and far point measurement result at least effectively records number less than far point, then at least effectively to be recorded with corresponding
The biggish numerical value of the difference of number is increased position number.
When implementing, total station is used to calculated result being associated with preservation with the number of survey time, wherein the number and survey of survey time
It is corresponding to return the sequencing completed in circulation measurement.
When total station occurs measuring interrupting or stopping in measurement process, by load the circulation measurement parameter that has been arranged and
Measurement result checks parameter and the completed position number when interrupting or stopping occurs, and continues to complete measurement.
A specific embodiment of the invention is described in detail above in conjunction with attached drawing, but the present invention is not restricted to
Embodiment is stated, in the spirit and scope for not departing from claims hereof, those skilled in the art can make
Various modifications or remodeling out.
Claims (3)
1. a kind of measurement of higher degree method over strait, which is characterized in that after measuring the good total station of website installation and debugging, by data recorder
It is connected with the total station, circulation measurement parameter is arranged by the data recorder and measurement result checks parameter, wherein described
Recycling measurement parameter includes maximum position number；
After measurement starts, the total station executes circulation measurement, wherein every execution once follows according to the circulation measurement parameter
Ring is completed a survey time, and one survey time of every completion, and the total station calculates close according to the data of the survey time
Point target elevation angle, far point object height angle and index error, and calculated result is saved as to the measurement result of the survey time；
When the position number of completion reaches the maximum position number, the data recorder checks parameter according to the measurement result,
Analysis measurement result simultaneously judges whether to need to increase the survey time；
If desired increase the survey time, then increased position number, the setting of the update circulation measurement parameter as needed, and make described
Total station continues to execute circulation measurement according to the circulation measurement parameter；
The circulation measurement parameter that the total station is arranged according to the data recorder executes corresponding circulation measurement, until
The measurement result does not need to increase the survey time, when the measurement result does not need to increase the survey time, saves measurement result, terminates to work as
The measurement of preceding measurement website；
The circulation measurement parameter further includes measurement site name, measurement website instrument height, near point location of reading and far point instrument
It is high；It includes that near point at least effectively records number, near point maximum allowable offset, near point standard deviation limit that the measurement result, which checks parameter,
It is poor that difference, far point at least effectively record number, far point maximum allowable offset and far point standard deviation limit；The survey time includes that near point is faced left
Measurement, far point are faced left the right measurement of measurement, far point disk and the right measurement of near point disk；
Before analyzing measurement result, the sequencing that the data recorder is completed according to each survey time, the survey to each survey time
It measures result and carries out list, and according to list information, judge whether to increase the survey time；Moreover, deleting and surveying when the data recorder list
The near point measurement result of the near point maximum allowable offset or near point standard deviation limit difference is unsatisfactory in the measurement result returned, with
And the far point survey of the far point maximum allowable offset or far point standard deviation limit difference is unsatisfactory in the measurement result of deletion survey time
Measure result；
And after list, when the quantity of the near point measurement result be less than the near point at least effectively record number when, then with
The quantity of the near point measurement result and the near point at least effectively record the difference of number, are increased position number；When described
The quantity of far point measurement result be less than the far point at least effectively record number when, then with the quantity of the far point measurement result with
The far point at least effectively records the difference of number, is increased position number；Wherein, when the quantity of the near point measurement result is small
In the near point, at least effectively at least effectively record is a less than the far point for the quantity of record number and the far point measurement result
When number, then with the biggish numerical value of difference of corresponding minimum effectively record number, for increased position number.
2. measurement of higher degree method over strait as described in claim 1, which is characterized in that by the calculated result and the survey time
Number association saves, wherein the number of the survey time is corresponding with the sequencing that the survey time completes in circulation measurement.
3. measurement of higher degree method over strait as described in claim 1, which is characterized in that occur measurement in measurement process and interrupt or stop
When only, the circulation measurement parameter and the measurement result that the total station has been arranged by load check parameter and in
Disconnected or stopping completed position number when occurring, continues to complete measurement.
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| CN110470287B (en) * | 2019-07-30 | 2021-08-10 | 中铁大桥局集团第五工程有限公司 | Cable-stayed bridge cable guide pipe positioning method |
| CN111688874A (en) * | 2020-05-27 | 2020-09-22 | 中交第二公路工程局有限公司 | Combined stabilizing platform under surge condition and application |
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| CN102168396A (en) * | 2011-03-18 | 2011-08-31 | 中铁第一勘察设计院集团有限公司 | Real-time data acquisition and data processing integrated field measuring method of rail datum network |
| CN103438872A (en) * | 2013-08-13 | 2013-12-11 | 河海大学 | Indoor and field integrated system based on dam three-dimension forward intersection measurement |
| CN104567800A (en) * | 2014-12-26 | 2015-04-29 | 中铁大桥勘测设计院集团有限公司 | Transmitting and measuring method of sea-crossing height |
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|---|---|---|---|---|
| US10496942B2 (en) * | 2013-02-28 | 2019-12-03 | P800X, Llc | Method and system for automated project management of excavation requests |
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|---|---|---|---|---|
| CN102168396A (en) * | 2011-03-18 | 2011-08-31 | 中铁第一勘察设计院集团有限公司 | Real-time data acquisition and data processing integrated field measuring method of rail datum network |
| CN103438872A (en) * | 2013-08-13 | 2013-12-11 | 河海大学 | Indoor and field integrated system based on dam three-dimension forward intersection measurement |
| CN104567800A (en) * | 2014-12-26 | 2015-04-29 | 中铁大桥勘测设计院集团有限公司 | Transmitting and measuring method of sea-crossing height |
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