CN113029092A - Leveling and measuring station automation system based on network RTK GNSS - Google Patents
Leveling and measuring station automation system based on network RTK GNSS Download PDFInfo
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- CN113029092A CN113029092A CN202110269769.3A CN202110269769A CN113029092A CN 113029092 A CN113029092 A CN 113029092A CN 202110269769 A CN202110269769 A CN 202110269769A CN 113029092 A CN113029092 A CN 113029092A
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- 238000005259 measurement Methods 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000013523 data management Methods 0.000 claims description 8
- 238000013500 data storage Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/40—Correcting position, velocity or attitude
- G01S19/41—Differential correction, e.g. DGPS [differential GPS]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention relates to the technical field of leveling measurement, and discloses a leveling measuring station automation system based on a network RTK GNSS, which comprises a system module assembly, wherein the system module assembly comprises a position measurement system, a sight distance prompt subsystem and a return measurement prompt subsystem; the invention also provides an automation method of the leveling measuring station based on the network RTK GNSS, which comprises the following steps: s1: and selecting a standard, and selecting a correct standard grade according to the working requirement of leveling before measurement. The invention can carry out high-precision positioning through a network RTK GNSS technology, exchange and process the coordinate data of the front ruler-QC, the rear ruler-HC and the instrument measuring station-CZ of leveling through a data transmission system, combine the requirements of leveling specification on sight distance, realize the measurement and management of the position information of the measuring station elements in leveling and greatly improve the efficiency of leveling.
Description
Technical Field
The invention relates to the technical field of leveling, in particular to a leveling measuring station automatic system based on a network RTK GNSS.
Background
Leveling measurement is used as a basic means of traditional elevation transmission with a long history, has a large number of applications in practical work, and is widely used in construction and construction of buildings, traffic, water conservancy, electric power and the like as a major country of capital construction in China.
The traditional leveling operation mode is that a technician reads the height of a front ruler and a rear ruler and the distance between the front ruler and the rear ruler by an optical (or electronic) system after leveling, then manually records or automatically records, and then performs adjustment in the interior to obtain the results meeting the standards (the standards are in first-class, second-class, third-class, fourth-class and outside). However, in the actual operation process, the coordinate position information of the measuring station and the front and back rulers is not recorded, and the following defects exist: 1. when the measuring station measures, the indexes of the front and rear sight distance difference and the accumulated sight distance difference exceed the limits after the front and rear scales are measured, the positions of the measuring station and the leveling rod need to be adjusted again, the instrument host needs to be leveled, and the efficiency is low; 2. when the survey station is used for measuring the reciprocating motion, the survey station is random in position, the station position needs to be found temporarily, the efficiency is not high, the system can save survey personnel, and the production efficiency and the cost are greatly improved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic leveling and measuring station system based on a network RTK GNSS, which mainly solves the problems of low efficiency and high cost of the existing leveling.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a surveyed level survey measuring station automated system based on network RTK GNSS, includes system module assembly, system module assembly includes position measurement system, stadia suggestion subsystem, surveys the suggestion subsystem backward, and position measurement system is connected with RTK GNSS network end, and position measurement system includes front ruler (QC) position measurement system, back ruler (HC) position measurement system and instrument measuring station (CZ) position measurement system, front ruler (QC) position measurement system, back ruler (HC) position measurement system and instrument measuring station (CZ) position measurement system all include the testing station stadia reminder, stadia suggestion subsystem and survey the suggestion subsystem backward all include calculation module and voice broadcast module.
As a further scheme of the invention, the test station sight distance prompter comprises a GPS RTK antenna, a data transmission antenna, a voice broadcaster, a leveling sight distance information display screen and a measurement parameter setting key.
Furthermore, the system module assembly comprises a data management module and a data storage module, and the data management module is connected with the data storage module.
On the basis of the scheme, the system module assembly comprises a positioning module and a data transmission module, and the positioning module and the data transmission module are connected with the position measuring system, the sight distance prompting subsystem and the return measurement prompting subsystem.
The invention also provides an automation method of the leveling measuring station based on the network RTK GNSS, which comprises the following steps:
s1: selecting a standard, and selecting a correct standard grade according to the working requirement of leveling measurement before measurement, thereby setting the sight distance of a front ruler and a rear ruler and accumulating sight distance parameters;
s2: measuring, wherein after the leveling level is selected, a measurer starts measuring, a system calculates coordinate data of a front ruler-measuring station (QC-CZ) and a measuring station-rear ruler (CZ-HC), calculates the sight distance of the front ruler and the rear ruler in real time, prompts the measurer by voice, walks to a distance position meeting the specification, and finishes measuring station observation after station setting is finished;
s3: recording data, wherein when the observation station observes, the QC, HC and CZ record each position information for the use of an internal data analysis and return measurement subsystem, thereby efficiently completing the measurement;
s4: and in the process of measuring the circuit needing to be measured back and forth, after a back measurement option is selected, the system automatically calls coordinate data of a front ruler and a rear ruler of the current measurement and coordinate data of a measuring station, guides and prompts a measurer to reach the position of the current measurement, and the back and forth measurement and level measurement are efficiently completed.
Furthermore, in the step S2, after the user walks to a distance position meeting the specification, the leveling instrument is required to be leveled, and the front and rear leveling rods are arranged to complete observation at the current survey station at one time.
On the basis of the scheme, after the measuring personnel arrives at the position to be measured in the S4, the sight distance prompting subsystem checks the sight distance difference between the front sight distance and the rear sight distance, and the instrument is leveled to finish the observation of the measuring station under the condition that the accumulated sight distance difference meets the standard requirement.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic leveling and measuring station system based on a network RTK GNSS, which has the following beneficial effects:
1. the invention can carry out high-precision positioning through a network RTK GNSS technology, exchange and process the coordinate data of the front ruler-QC, the rear ruler-HC and the instrument measuring station-CZ of leveling through a data transmission system, combine the requirements of leveling specification on sight distance, realize the measurement and management of the position information of the measuring station elements in leveling, greatly improve the efficiency of leveling, and greatly facilitate the construction and construction personnel in the building, traffic, water conservancy, electric power and other industries.
2. The invention can measure WGS84 coordinates of the front ruler-QC, the rear ruler-HC and the instrument measuring station-CZ in real time through a network RTK GNSS, and realizes coordinate data recording and calculation and measuring station data downloading through a data management module.
3. The invention obtains the centimeter-level coordinates of the front ruler, the rear ruler and the instrument measuring station based on the network RTK through the positioning module, and the data transmission module is used for the communication and the exchange of coordinate data of the front ruler, the rear ruler and the instrument measuring station.
Drawings
Fig. 1 is a schematic structural diagram of an automatic system of a leveling station based on a network RTK GNSS according to the present invention;
FIG. 2 is a schematic diagram of a station visibility range prompter of an automated leveling station system based on a network RTK GNSS of the present invention;
fig. 3 is a schematic flow structure diagram of an automated leveling station method based on a network RTK GNSS according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an automated leveling station system based on a network RTK GNSS comprises a system module assembly, the system module assembly comprises a position measuring system, a sight distance prompting subsystem and a return measurement prompting subsystem, wherein the position measuring system is connected with an RTK GNSS network end and comprises a front ruler (QC) position measuring system, a rear ruler (HC) position measuring system and an instrument measuring station (CZ) position measuring system, by the network RTK GNSS, the WGS84 coordinates of the front ruler-QC, the rear ruler-HC and the instrument measuring station-CZ can be measured in real time, the front ruler (QC) position measuring system, the rear ruler (HC) position measuring system and the instrument measuring station (CZ) position measuring system all comprise a measuring station sight distance prompter, the sight distance prompting subsystem and the return measurement prompting subsystem both comprise a calculating module and a voice broadcasting module.
The invention relates to a test station sight distance prompter, which comprises a GPS RTK antenna, a data transmission antenna, a voice broadcaster, a level sight distance information display screen and a measurement parameter setting key, a system module assembly comprises a data management module and a data storage module, the data management module is connected with the data storage module, the data management module is used for realizing coordinate data recording and calculation and station measurement data downloading, the system module assembly comprises a positioning module and a data transmission module, the data transmission module is used for exchanging and processing the coordinate data of a front ruler-QC, a rear ruler-HC and an instrument measuring station-CZ of leveling measurement, the positioning module and the data transmission module are connected with a position measuring system, a sight distance prompting subsystem and a back measurement prompting subsystem, the positioning module is used for acquiring the coordinates of the front ruler, the rear ruler and the instrument measuring station based on RTK network centimeter level, and the data transmission module is used for transmitting the coordinates of the front ruler, The three instrument stations are communicated and exchanged with coordinate data.
The invention also provides an automation method of the leveling measuring station based on the network RTK GNSS, which comprises the following steps:
s1: selecting a standard, and selecting a correct standard grade according to the working requirement of leveling measurement before measurement, thereby setting the sight distance of a front ruler and a rear ruler and accumulating sight distance parameters;
s2: measuring, wherein after the leveling level is selected, a measurer starts measuring, a system calculates coordinate data of a front ruler-measuring station (QC-CZ) and a measuring station-rear ruler (CZ-HC), calculates the sight distance of the front ruler and the rear ruler in real time, prompts the measurer by voice, walks to a distance position meeting the specification, and finishes measuring station observation after station setting is finished;
s3: recording data, wherein when the observation station observes, the QC, HC and CZ record each position information for the use of an internal data analysis and return measurement subsystem, thereby efficiently completing the measurement;
s4: the system automatically calls coordinate data of a front ruler and a rear ruler of the reciprocating measurement and a measuring station after selecting a return measurement option when the circuit measurement needing the reciprocating measurement works, guides and prompts a measurer to reach the position of the reciprocating measurement, and completes the reciprocating measurement of level with high efficiency, so that labor is saved, and efficiency is improved.
It should be particularly noted that, after the user walks to the position of the distance meeting the specification in S2, the leveling instrument is required to be leveled, the front and rear leveling rods are arranged, the observation of the current measuring station is completed at one time, after the user arrives at the position to be measured in S4, the vision distance prompting subsystem checks the vision distance difference between the front and rear positions, and the instrument is leveled to complete the observation of the measuring station under the condition that the accumulated vision distance difference meets the specification requirement.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a surveyed level survey measuring station automation system based on network RTK GNSS, includes system module assembly, its characterized in that, system module assembly includes position measurement system, stadia suggestion subsystem, surveys the suggestion subsystem again, and position measurement system is connected with RTK GNSS network end, and position measurement system includes preceding chi (QC) position measurement system, back chi (HC) position measurement system and instrument measuring station (CZ) position measurement system, preceding chi (QC) position measurement system, back chi (HC) position measurement system and instrument measuring station (CZ) position measurement system all include the test station stadia prompting device, stadia suggestion subsystem and survey the suggestion subsystem again all include calculation module and voice broadcast module.
2. The automated leveling station system based on the network RTK GNSS of claim 1 wherein the test station stadia prompter comprises a GPS RTK antenna, a data transfer antenna, a voice announcer, a leveling stadia information display screen, and a survey parameter setting button.
3. The network RTK GNSS based leveling station automation system of claim 2, wherein the system module assembly comprises a data management module and a data storage module, the data management module and the data storage module being connected.
4. The automated leveling station system based on the network RTK GNSS of claim 1 wherein the system module assembly comprises a positioning module and a data transmission module, both of which are connected to the position measurement system, the line-of-sight prompting subsystem, and the backmeasurement prompting subsystem.
5. An automation method for a leveling and measuring station based on a network RTK GNSS is characterized by comprising the following steps:
s1: selecting a standard, and selecting a correct standard grade according to the working requirement of leveling measurement before measurement, thereby setting the sight distance of a front ruler and a rear ruler and accumulating sight distance parameters;
s2: measuring, wherein after the leveling level is selected, a measurer starts measuring, a system calculates coordinate data of a front ruler-measuring station (QC-CZ) and a measuring station-rear ruler (CZ-HC), calculates the sight distance of the front ruler and the rear ruler in real time, prompts the measurer by voice, walks to a distance position meeting the specification, and finishes measuring station observation after station setting is finished;
s3: recording data, wherein when the observation station observes, the QC, HC and CZ record each position information for the use of an internal data analysis and return measurement subsystem, thereby efficiently completing the measurement;
s4: and in the process of measuring the circuit needing to be measured back and forth, after a back measurement option is selected, the system automatically calls coordinate data of a front ruler and a rear ruler of the current measurement and coordinate data of a measuring station, guides and prompts a measurer to reach the position of the current measurement, and the back and forth measurement and level measurement are efficiently completed.
6. The automated method for leveling stations based on network RTK GNSS as claimed in claim 5, wherein the leveling instrument is required to be leveled after walking to a distance position meeting the specification in S2, and the front and rear leveling rods are set to complete the observation of the current station at one time.
7. The automated method for leveling stations based on network RTK GNSS as claimed in claim 5, wherein the surveyor arrives at the position of the current survey in S4, the sight distance prompting subsystem checks the sight distance difference between the front and the rear, and the instrument is leveled to complete the survey of the station under the condition that the accumulated sight distance difference meets the specification requirement.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110269769.3A CN113029092A (en) | 2021-03-12 | 2021-03-12 | Leveling and measuring station automation system based on network RTK GNSS |
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| CN202110269769.3A CN113029092A (en) | 2021-03-12 | 2021-03-12 | Leveling and measuring station automation system based on network RTK GNSS |
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2021
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