CN102135422A - New method for realizing measurement of movable substrate of photoelectric theodolite - Google Patents
New method for realizing measurement of movable substrate of photoelectric theodolite Download PDFInfo
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- CN102135422A CN102135422A CN 201010615561 CN201010615561A CN102135422A CN 102135422 A CN102135422 A CN 102135422A CN 201010615561 CN201010615561 CN 201010615561 CN 201010615561 A CN201010615561 A CN 201010615561A CN 102135422 A CN102135422 A CN 102135422A
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- optic theodolite
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- theodolite
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Abstract
The invention relates to the field of photoelectric measurement, in particular to a new method for realizing measurement of a movable substrate of a photoelectric theodolite. In the method, a measurement mode of the theodolite is changed by changing a placement form of a carrier vehicle of the photoelectric theodolite; by adoption of the carrier vehicle which is provided with an independent suspension, the height of a vehicle body of the carrier vehicle can be adjusted; and mechanical supporting legs are removed, so that influence factors of the precision of the theodolite are reduced, and the measurement precision of the theodolite is improved.
Description
Technical field
The present invention relates to the photoelectric measurement field, particularly a kind of realization electro-optic theodolite moves the pedestal new measurement method.
Background technology
When the vehicle-mounted removable electro-optic theodolite carries out surveying work, two kinds of working methods are arranged: land and measure and do not land measurement.The measurement of landing is exactly that electro-optic theodolite breaks away from year car, falls on the ground basic ring and measures; The measurement of not landing is exactly that electro-optic theodolite is fixed together with carrying a car, will carry car and fix, and electro-optic theodolite is measured on year car.Because carrying car is movably, so call moving pedestal measurement not landing to measure again.
Electro-optic theodolite is typical optical gauge, not only environment, weather is required harshness during its work, and the stability of the pedestal of carrying electro-optic theodolite also can directly influence its measuring accuracy.Therefore, improve moving pedestal rigidity, to strengthen its stability be the important channel that guarantees moving pedestal measuring accuracy.
Moving pedestal is measured method commonly used: carry car after the piece of smooth land is in place, with car body jack-up, make the wheel unloading with mechanical supporting leg, normally supporting car body by 3 to 4 mechanical supporting legs, form a workbench, transit is just measured on this workbench.
Owing to carry the car car body is to be supported by 3 to 4 mechanical supporting legs, and mechanical supporting leg is telescopic, this makes and has the gap between the expansion link of mechanical supporting leg and the holder, caused vibration just makes that carrying the car car body produces small rotation when transit rotates, this small moving can make tens seconds error of transit generation, and the therefore this measuring method pair warp and weft instrument measuring accuracy of not landing influences bigger.Therefore, it is imperative to develop the moving pedestal new measurement method of a kind of electro-optic theodolite.
Summary of the invention
At above-mentioned situation, in order to address the deficiencies of the prior art, purpose of the present invention just is to provide a kind of realization electro-optic theodolite to move the pedestal new measurement method, can effectively improve the measuring accuracy of transit.
The technical scheme that technical solution problem of the present invention adopts is, a kind of realization electro-optic theodolite moves the pedestal new measurement method, and concrete steps are as follows:
1) electro-optic theodolite is installed in electro-optic theodolite and carries car inside with four-wheel independent suspension;
2) the described electro-optic theodolite with four-wheel independent suspension of step 1) carries car and is placed on electro-optic theodolite and carries on the corresponding piece of smooth land of car, electro-optic theodolite is carried the contact region, corresponding piece of smooth land chassis, chassis of car, with the datum mark on the corresponding piece of smooth land of electro-optic theodolite;
3) regulating step 1) described electro-optic theodolite carries the car body of car, and reduce height of the carbody and land to carrying a chassis crossbeam;
4) electro-optic theodolite is started working, and realizes that the moving pedestal of electro-optic theodolite is measured.
The present invention adopts the car that carries with independent suspension, can regulate and carry the car bodywork height, and cancel mechanical supporting leg, influences the transit factors of accuracy thereby reduced, and has improved the precision of transit.
Description of drawings
Fig. 1 is the electro-optic theodolite work synoptic diagram that carries car by the electro-optic theodolite that the mechanical support leg supports.
Fig. 2 is that electro-optic theodolite of the present invention carries the electro-optic theodolite work synoptic diagram that chassis lands.
Fig. 3 is a piece of smooth land synoptic diagram of the present invention.
Among the figure, 1, electro-optic theodolite, 2, transit carries car, 3, mechanical supporting leg, 4, the piece of smooth land, 5, chassis ridgepole, 6, datum mark, 7, contact region, piece of smooth land car body chassis.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.
To shown in Figure 3, a kind of realization electro-optic theodolite of the present invention moves the pedestal new measurement method, it is characterized in that concrete steps are as follows by Fig. 1:
1) electro-optic theodolite 1 is installed in electro-optic theodolite and carries car 2 inside with four-wheel independent suspension;
2) the described electro-optic theodolite with four-wheel independent suspension of step 1) carries car 2 and is placed on electro-optic theodolite and carries on the car 2 corresponding piece of smooth lands 4, electro-optic theodolite is carried the contact region, corresponding piece of smooth land chassis, chassis 7 of car 2, with the datum mark 6 on the electro-optic theodolite 1 corresponding piece of smooth land 4;
3) regulating step 1) described electro-optic theodolite carries the car body of car 2, and reduce height of the carbody and land to carrying a chassis crossbeam 5;
4) electro-optic theodolite 1 is started working, and realizes that the moving pedestal of electro-optic theodolite is measured.
Described electro-optic theodolite 1 and electro-optic theodolite carry does not place two stage impact damper between the car 2.
Electro-optic theodolite of the present invention carries crossbeam, and to land the points for attention measured as follows:
1, be used for car body chassis ridgepole 5 land the transit measured carry the car car body should be able to lifting;
2, transit carries that vibration damper between car car body and the transit should be cancelled or its place of migration;
3, according to carrying bassinet structure the requirement of piece of smooth land civil engineering is proposed.
The present invention adopts the car that carries with independent suspension, can regulate and carry the car bodywork height, and cancel mechanical supporting leg, influences the transit factors of accuracy thereby reduced, the measuring accuracy of the transit of raising.
Claims (2)
1. a realization electro-optic theodolite moves the pedestal new measurement method, it is characterized in that concrete steps are as follows:
1) electro-optic theodolite (1) is installed in electro-optic theodolite and carries car (2) inside with four-wheel independent suspension;
2) the described electro-optic theodolite with four-wheel independent suspension of step 1) carries car (2) and is placed on electro-optic theodolite and carries on the corresponding piece of smooth land of car (2) (4), electro-optic theodolite is carried the corresponding contact region, piece of smooth land chassis (7), chassis of car (2), with the datum mark (6) on the corresponding piece of smooth land of electro-optic theodolite (1) (4);
3) regulating step 1) described electro-optic theodolite carries the car body of car (2), and reduce height of the carbody and land to carrying a chassis crossbeam (5);
4) electro-optic theodolite (1) is started working, and realizes that the moving pedestal of electro-optic theodolite is measured.
2. a kind of realization electro-optic theodolite according to claim 1 moves the pedestal new measurement method, it is characterized in that, described electro-optic theodolite (1) and electro-optic theodolite carry between the car (2) does not place two stage impact damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010615561 CN102135422A (en) | 2010-12-30 | 2010-12-30 | New method for realizing measurement of movable substrate of photoelectric theodolite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010615561 CN102135422A (en) | 2010-12-30 | 2010-12-30 | New method for realizing measurement of movable substrate of photoelectric theodolite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102135422A true CN102135422A (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010615561 Pending CN102135422A (en) | 2010-12-30 | 2010-12-30 | New method for realizing measurement of movable substrate of photoelectric theodolite |
Country Status (1)
| Country | Link |
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| CN (1) | CN102135422A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267510A (en) * | 2013-05-31 | 2013-08-28 | 中国科学院长春光学精密机械与物理研究所 | Electric jacking device for photoelectric theodolite |
| CN103727961A (en) * | 2014-01-14 | 2014-04-16 | 中国科学院长春光学精密机械与物理研究所 | Method for correcting dynamic error of electro-optic theodolite |
| CN105973191A (en) * | 2016-06-16 | 2016-09-28 | 中国科学院西安光学精密机械研究所 | Multi-load universal tracking platform |
| CN110588483A (en) * | 2019-10-14 | 2019-12-20 | 中国科学院长春光学精密机械与物理研究所 | Theodolite vehicle carrying integral carrier body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB890374A (en) * | 1959-06-26 | 1962-02-28 | William Smeaton Russell | Improvements to resilient mountings for instruments |
| CH651661A5 (en) * | 1981-06-30 | 1985-09-30 | Contraves Ag | Mobile flight-path surveying device |
| FR2832488A1 (en) * | 2001-11-16 | 2003-05-23 | Geoprocess | Automated topographical station with a tacheometer supported on an adjustable tripod that is capable of being supported on legs mounted directly on the ground so that vehicle vibration is not transmitted to the tripod |
| CN201354022Y (en) * | 2008-12-17 | 2009-12-02 | 河南中光学集团有限公司 | Visualizer carrier vehicle |
-
2010
- 2010-12-30 CN CN 201010615561 patent/CN102135422A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB890374A (en) * | 1959-06-26 | 1962-02-28 | William Smeaton Russell | Improvements to resilient mountings for instruments |
| CH651661A5 (en) * | 1981-06-30 | 1985-09-30 | Contraves Ag | Mobile flight-path surveying device |
| FR2832488A1 (en) * | 2001-11-16 | 2003-05-23 | Geoprocess | Automated topographical station with a tacheometer supported on an adjustable tripod that is capable of being supported on legs mounted directly on the ground so that vehicle vibration is not transmitted to the tripod |
| CN201354022Y (en) * | 2008-12-17 | 2009-12-02 | 河南中光学集团有限公司 | Visualizer carrier vehicle |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267510A (en) * | 2013-05-31 | 2013-08-28 | 中国科学院长春光学精密机械与物理研究所 | Electric jacking device for photoelectric theodolite |
| CN103727961A (en) * | 2014-01-14 | 2014-04-16 | 中国科学院长春光学精密机械与物理研究所 | Method for correcting dynamic error of electro-optic theodolite |
| CN103727961B (en) * | 2014-01-14 | 2016-07-06 | 中国科学院长春光学精密机械与物理研究所 | Method for correcting dynamic error of electro-optic theodolite |
| CN105973191A (en) * | 2016-06-16 | 2016-09-28 | 中国科学院西安光学精密机械研究所 | Multi-load universal tracking platform |
| CN105973191B (en) * | 2016-06-16 | 2018-05-29 | 中国科学院西安光学精密机械研究所 | Multi-load universal tracking platform |
| CN110588483A (en) * | 2019-10-14 | 2019-12-20 | 中国科学院长春光学精密机械与物理研究所 | Theodolite vehicle carrying integral carrier body |
| CN110588483B (en) * | 2019-10-14 | 2024-01-26 | 中国科学院长春光学精密机械与物理研究所 | Integral carrier body of theodolite carrier |
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Application publication date: 20110727 |