CN104061898B - Automatic detection device for accuracy of horizontal angle measurement - Google Patents
Automatic detection device for accuracy of horizontal angle measurement Download PDFInfo
- Publication number
- CN104061898B CN104061898B CN201410268195.8A CN201410268195A CN104061898B CN 104061898 B CN104061898 B CN 104061898B CN 201410268195 A CN201410268195 A CN 201410268195A CN 104061898 B CN104061898 B CN 104061898B
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- automatic detection
- generator
- detection device
- tested instrument
- instrument
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
Abstract
The invention discloses an automatic detection device for the accuracy of horizontal angle measurement. The automatic detection device is provided with a working platform; a bracket and an electric standard generator are fixed on the working platform; a photoelectric auto-collimating parallel-light tube is horizontally arranged on the surface of the bracket; the electric standard generator is in transmission connection with the photoelectric auto-collimating parallel-light tube by a stopping rod at an aiming part; and a measured instrument is fixed on the electric standard generator. The automatic detection device is characterized in that the electric-rotary standard angle generator drives a working standardizing device of the measured instrument to rotate, simultaneously the aiming part of the measured instrument is locked on the bracket of the equipment, and the trace deviation of the direction of the aiming part is measured out by the precise photoelectric auto-collimating parallel-light tube. The automatic detection device disclosed by the invention has the advantages that automatic detection for the accuracy of a total-station instrument and an electronic theodolite is finished, so that the evaluation on the accuracy of the measured instrument is more objective and the mistake of human operation is avoided.
Description
Technical field
The present invention relates to for angle measurement accuracy detection, especially relating to a kind of automatic detection device of horizontal angle measurement accuracy.
Background technology
The angle measurement accuracy of total powerstation or electronic theodolite detects at present still in the manual work stage at present.Traditional square position
Precision verification method accurately flattens for multiteeth indexing table, after tested instrument accurately flattens.Multiteeth indexing table is zeroed；Instrument alidade
Rotate, drive the graticle crosshair in collimation telescope collimator.Every 15 ° 39 ' 7.8 ", multiteeth indexing table is set one
Graticle crosshair in secondary angle, and collimator of the collimation telescope on instrument, then reads the level of instrument
Angle reading.Horizontal angle reading deducts the residual error of the standard angle angle value as instrumental azimuth difference that multiteeth indexing table provides.These residual errors
Middle error be instrument horizontal angle angle error.This is traditional method obtaining instrument angle by full garden relative method.On
State and in operation, need having of manual intervention：Multiteeth indexing table angle setting and the aiming of instrument.But these key elements are required for handss and eye
Fine fit just can complete.Such artificial operation causes error big, the low series of problems of degree of accuracy.
Content of the invention
Present invention aim to address above-mentioned problem, provide a kind of level of high degree of automation and high precision
The automatic detection device of angle measurement accuracy.
The purpose of the present invention is realized as follows：A kind of automatic detection device of horizontal angle measurement accuracy, has work
Station, described workbench is fixed with support and electronic calibrated generator, horizontal on described rack surface have photoelectric auto
Straight collimator, described electronic calibrated generator is in transmission connection by alidade arresting lever and photoelectric auto-collimator, institute
State and tested instrument is fixed with electronic calibrated generator.
Saying more further, the automatic detection device of above-mentioned horizontal angle measurement accuracy, described photoelectric auto-collimator
It is provided with support bar, described support bar is connected with described alidade arresting lever by screw.
Saying more further, the automatic detection device of above-mentioned horizontal angle measurement accuracy, described alidade arresting lever one end is inhaled
It is attached to the magnetic ball of described screw, its other end clamps tested instrument.
Saying more further, the automatic detection device of above-mentioned horizontal angle measurement accuracy, described electronic calibrated generator is successively
There is tested instrument leveling spiral, electronic standard angle generator and standard angle generator full wafer spiral, described tested instrument
The lower end that leveling spiral is located at described tested instrument is connected with electronic standard angle generator, described standard angle generator full wafer
Spiral is arranged between electronic standard angle generator and workbench.
Saying more further, the automatic detection device of above-mentioned horizontal angle measurement accuracy, described tested instrument upper end has prestige
Remote mirror, described telescope front end face is socketed with plane mirror.
Saying more further, the automatic detection device of above-mentioned horizontal angle measurement accuracy, it is fixedly connected under described workbench
Frame flattens spiral.
Advantages of the present invention：The present invention drives the working standard of tested instrument by motoring standard angle generator
Revolution, the alidade of tested instrument is locked on the support of equipment, the micro deviation in alidade orientation, by precise light simultaneously
Photoelectric auto-collimator is measured.Under the control of device measuring software, electronic standard angle generator is given in a circumference
Multiple azimuth angle alphai, each orientation has the angle beta that tested instrument readsi, photoelectric auto-collimator provides tested instrument
The misalignment γ that the micro skew in orientation introducesi.In each orientation, the measurement error of instrument is represented by Δi=βi+γi-αi.Δi
Shown in real time by device measuring software, after being measured, automatically calculate the Accuracy extimate of tested instrument.The present invention is complete
Become the precision automatic detection of total powerstation and electronic theodolite so that the accuracy assessment of tested instrument is more objective, it is to avoid people
Error for operation.
Brief description
In order that present disclosure is easier to be clearly understood, below according to specific embodiment and combine accompanying drawing, right
The present invention is described in further detail, wherein
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of alidade arresting lever.
Specific embodiment：
As shown in Fig. 1 to Fig. 2, a kind of automatic detection device of horizontal angle measurement accuracy, there is workbench 1, described workbench 1
On be fixed with support 2 and electronic angular standard generator 3, horizontal on described support 2 surface have photoelectric auto-collimation directional light
Pipe 4, described electronic angular standard generator 3 is in transmission connection with photoelectric auto-collimator 4 by alidade arresting lever 5, institute
State and tested instrument 6 is fixed with electronic calibrated generator 3.Described photoelectric auto-collimator 4 is provided with support bar 7, described
Strut 7 is connected with described alidade arresting lever 5 by screw 8.Described alidade arresting lever 5 one end is adsorbed in described fine setting
The magnetic ball 15 of spiral 8, its other end clamps tested instrument 6.Described tested instrument 6 upper end has telescope 12, described prestige
Remote mirror 12 front end face is socketed with plane mirror 13.
Described electronic calibrated generator 3 has tested instrument leveling spiral 9, electronic standard angle generator 10 and mark successively
Quasi- angle generator flattens spiral 11, and described tested instrument flattens spiral 9 and is located at the lower end of described tested instrument 6 and electronic standard
Angle generator 10 connects, and described standard angle generator full wafer spiral 11 is arranged on electronic standard angle generator 10 and work
Between platform 1.It is fixedly connected support leveling spiral 14 under described workbench 1.
Its work process is：As shown in Fig. 1 and Fig. 2, equipment using before must be flattened, support 2 flattens spiral shell by support
Rotation 14 leveling；Electronic calibrated generator 3 is flattened by standard angle generator full wafer spiral 11；Photoelectric auto-collimator 4
Three parts of leveling.The leveling of auto-collimation collimator is finely tuned support bar 7 and automatic compensated level by it and (or is had equal water
The instrument of flat instruction function) instruction complete.After the completion of above three adjustment, will no longer be required to during equipment life-time service adjust
Whole.
During detection, tested instrument 6 is passed through tested instrument leveling spiral 9 and flattens, aimed at the telescope 12 of tested instrument 6
Then plane mirror 13 is arranged on the front end of the telescope of tested instrument 6 by photoelectric auto-collimator 4.By looking in the distance
The pitching handwheel of mirror 6 adjusts its angle, until the signal stabilization of photoelectric auto-collimator 4.Now stop with alidade
One end of lever 5 clamps the alidade of tested instrument 6, and so that adsorbable one end of alidade arresting lever 5 is adsorbed in magnetic ball
On 15.Unclamp the horizontal stop spiral of tested instrument 6 and adjust screw 8 and so that the signal of photoelectric auto-collimator 4 is occupied
In.After adjustment finishes, start process of measurement, measuring apparatus are by the level of the tested instrument of automatic data collection under the control of process of measurement
Angle-data, standard angle generator data, the misalignment angular data of photoelectric auto-collimator 4.It is simultaneously converted into tested instrument
Device 6 angular error data is simultaneously showed by graphics mode.It is measured rear Automatic solution and go out tested accuracy of instrument index.
Particular embodiments described above, has carried out detailed further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail bright, be should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement done etc., should be included in the guarantor of the present invention
Within the scope of shield.
Claims (4)
1. a kind of automatic detection device of horizontal angle measurement accuracy, there is workbench it is characterised in that：It is fixed with described workbench
Support and electronic calibrated generator, horizontal on described rack surface have photoelectric auto-collimator, described electronic standard
Generator is in transmission connection by alidade arresting lever and photoelectric auto-collimator, and described electronic calibrated generator is fixed with
Tested instrument；
Described photoelectric auto-collimator is provided with support bar, and described support bar passes through screw and described alidade arresting lever
Connect；
The absorption of described alidade arresting lever one end clamps tested instrument in the magnetic ball of described screw, its other end.
2. horizontal angle measurement accuracy according to claim 1 automatic detection device it is characterised in that：Described electronic standard is sent out
Raw device has tested instrument leveling spiral, electronic standard angle generator and standard angle generator full wafer spiral successively, described
Tested instrument is flattened spiral and is connected with electronic standard angle generator positioned at the lower end of described tested instrument, and described standard angle is sent out
Raw device full wafer spiral is arranged between electronic standard angle generator and workbench.
3. horizontal angle measurement accuracy according to claim 2 automatic detection device it is characterised in that：On described tested instrument
End has telescope, and described telescope front end face is socketed with plane mirror.
4. horizontal angle measurement accuracy according to claim 3 automatic detection device it is characterised in that：Solid under described workbench
Determine connecting bracket leveling spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410268195.8A CN104061898B (en) | 2014-06-16 | 2014-06-16 | Automatic detection device for accuracy of horizontal angle measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410268195.8A CN104061898B (en) | 2014-06-16 | 2014-06-16 | Automatic detection device for accuracy of horizontal angle measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104061898A CN104061898A (en) | 2014-09-24 |
| CN104061898B true CN104061898B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410268195.8A Active CN104061898B (en) | 2014-06-16 | 2014-06-16 | Automatic detection device for accuracy of horizontal angle measurement |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300383B (en) * | 2017-01-13 | 2020-10-09 | 大连大学 | Total station coordinate measuring method |
| TWI773466B (en) * | 2021-07-30 | 2022-08-01 | 財團法人精密機械研究發展中心 | Level accuracy adjustment guidance method of precision machine |
| CN113624257B (en) * | 2021-08-09 | 2024-04-05 | 苏州一光仪器有限公司 | Method for testing horizontal one-measurement-back precision of theodolite |
| CN113776557B (en) * | 2021-08-09 | 2024-04-05 | 苏州一光仪器有限公司 | Theodolite horizontal direction one-measuring-back precision testing system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191108702A (en) * | 1911-04-07 | 1911-11-23 | Henry Thomas Tallack | Improvements in Surveying Instruments. |
| CN2155017Y (en) * | 1993-05-04 | 1994-02-02 | 太原高新技术产业开发区环保技术有限公司 | Fume photoelectric detecting probe |
| JP2007248214A (en) * | 2006-03-15 | 2007-09-27 | Yunitekku:Kk | Horizontal angle measuring method and position measuring method |
| CN201903342U (en) * | 2010-12-02 | 2011-07-20 | 杭州奥普特光学有限公司 | Optical splitting goniometer |
| CN102927992A (en) * | 2012-10-08 | 2013-02-13 | 中国科学院西安光学精密机械研究所 | Horizontal one-observation set accuracy testing system of theodolite at extreme temperature |
| CN103175546B (en) * | 2013-03-21 | 2015-12-02 | 中国人民解放军63908部队 | Automatic detection device for vertical angle of angle measurement orientation equipment |
| CN204027550U (en) * | 2014-06-16 | 2014-12-17 | 苏州理欧电子科技有限公司 | The automatic detection device of horizontal angle measurement accuracy |
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Effective date of registration: 20181225 Address after: 215000 401, room 17, 158 Jinfeng Road, hi tech Zone, Suzhou, Jiangsu. Patentee after: Suzhou Zhongke Speed Electronics Co., Ltd. Address before: 215000 room 1101, block B, 168 Xiangcheng Avenue, Xiangcheng District and Xiangcheng District, Suzhou, Jiangsu. Patentee before: Suzhou Li Ou Electronic Science and Technology Co., Ltd. |