CN104121897B - Satellite positioning surveys bar - Google Patents
Satellite positioning surveys bar Download PDFInfo
- Publication number
- CN104121897B CN104121897B CN201410316048.3A CN201410316048A CN104121897B CN 104121897 B CN104121897 B CN 104121897B CN 201410316048 A CN201410316048 A CN 201410316048A CN 104121897 B CN104121897 B CN 104121897B
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- CN
- China
- Prior art keywords
- connector
- cylinder
- satellite positioning
- column body
- short column
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/02—Means for marking measuring points
- G01C15/06—Surveyors' staffs; Movable markers
- G01C15/08—Plumbing or registering staffs or markers over ground marks
-
- 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
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
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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)
- Geophysics And Detection Of Objects (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The present invention discloses a kind of height and direction is adjustable and be adapted to the satellite positioning surveys bar of the convenient operation that hazardous environment is measured, it is provided with cylinder (1), the lower end of cylinder (1) is cone (2), there is satellite positioning receiver interface (3) on the top of cylinder (1), it is characterized in that: described cylinder (1) is made up of short column body (4) located above and the long cylinder (5) being located below, the upper end of described long cylinder (5) connects with the first connector (6), first connector (6) is connected with the second connector (8) by the rotary shaft (7) that axis is vertical with cylinder (1) direction, second connector (8) connects with short column body (4), the lower end of short column body (4) is the second cone (9), positioner (10) is had between first connector (6) and the second connector (8).
Description
Technical field
The present invention relates to a kind of auxiliary device, a kind of height and direction measured adjustable and be adapted to the satellite positioning surveys bar of the convenient operation that hazardous environment is measured.
Background technology
At present, fast development along with satellite positioning tech, satellite positioning surveys have become the Main Means accurately obtaining geospatial location, and, the satellite fix that runs continuously utilizing many base station networks RTK technology to set up services integrated system (Continuous Operational
Reference System, is abbreviated as CORS) improve the precision of satellite positioning surveys especially, CORS has become the Hot spots for development of city satellite fix popularization and application, and foundation and the application of CORS have effectively promoted urban digital, informationalized construction.Different according to the precision of application, the user of CORS system can be divided into several classes such as mapping and Eng Users (centimetre, decimeter grade), automobile navigation and location user (meter level), in high precision user (afterwards processing) and meteorological user.As direct high-precision applications field, CORS revolutionizes tradition geodesic survey and the operating type of engineering survey, as traditional triangulation network, triangulateration network measuring method are gradually replaced by satellite fix trilateration network, traditional theodolite, plane table, total powerstation, diastimeter are the most gradually replaced by global positioning system.The advantage of satellite positioning surveys is: easy and simple to handle, precision is high, set up an office flexibly, it is not necessary to sets Controling network again, can be rapidly completed the tasks such as control measurement, cadastration, topography mapping.The length of existing measurement bar is generally 2 meters, the lower end of cylinder is cone, there is satellite positioning receiver interface on the top of cylinder, owing to measurement bar is longer, (satellite positioning receiver is higher than the crown of surveyor, surveyor self is avoided to block ground satellite-signal), need measuring installation spirit level on bar.When using global positioning system to measure, satellite positioning receiver is arranged on satellite positioning receiver interface, measurement bar is erected in measurement point and utilizes spirit level to make measurement bar keep vertical by staff, if satellite-signal is not blocked, the most i.e. can get positional information.But, existing satellite positioning surveys bar also exists following deficiency:
(1) either at flatter or that hypsography is the biggest environment, survey crew is both needed to the measurement bar of hand-held about 2 meters, and satellite fix produces eccentric position error unavoidably, and satellite positioning receiver is the highest away from the height measuring point, eccentric position error can be the biggest, have impact on the degree of accuracy of measurement.
(2) when running into the hazardous environments such as measurement angle, roof room, dam edge, steep slope, measurement bar cannot be erected in the edge metering point of above-mentioned environment by survey crew, the positional information of above-mentioned environment be can not accurately obtain, range and the working performance of global positioning system restricted and limit.
Summary of the invention
The present invention is to solve the problems referred to above existing for prior art, it is provided that a kind of height and direction are adjustable and be adapted to the satellite positioning surveys bar of the convenient operation that hazardous environment is measured.
The technical solution of the present invention is: the satellite positioning surveys bar of a kind of convenient operation, it is provided with cylinder, the lower end of cylinder is cone, there is satellite positioning receiver interface on the top of cylinder, described cylinder is made up of short column body located above and the long cylinder being located below, the upper end of described long cylinder connects with the first connector, first connector is connected with the second connector by the rotary shaft that axis is vertical with cylinder direction, second connector connects with short column body, the lower end of short column body is the second cone, has positioner between the first connector and the second connector.
Described long cylinder is made up of column body and lower prop, the upper end of described lower prop connects with the 3rd connector, 3rd connector is connected with the 4th connector by the second rotary shaft that axis is vertical with cylinder direction, 4th connector connects with column body lower end, has the second positioner between the 3rd connector and the 4th connector.
Described first connector and the second connector are equipped with the facade connected with rotary shaft, and described positioner is to be arranged on the hole, multiple location of rounded distribution on facade and an alignment pin.
The present invention can pass through connector and positioner, change height and the direction measuring bar, both normal satellite positioning surveys can have been met, also the satellite positioning surveys under the special environments such as danger can be met, expand occupation mode and the range of application of global positioning system, improve precision and the work efficiency of satellite positioning surveys.
Accompanying drawing explanation
Fig. 1,2 it is the structural representation of the embodiment of the present invention 1.
Fig. 3,4 it is the use schematic diagram of the embodiment of the present invention 1.
Fig. 5 is the structural representation of the embodiment of the present invention 2.
Fig. 6 is the structural representation of the embodiment of the present invention 3.
Fig. 7 is the structural representation of the embodiment of the present invention 4.
Detailed description of the invention
Embodiment 1:
Such as Fig. 1, shown in 2: same as the prior art, useful carbon fiber, the cylinder 1 that aluminium alloy etc. are made, the lower end of cylinder 1 is cone 2, there is satellite positioning receiver interface 3 on the top of cylinder 1, with prior art except that, cylinder 1 is made up of the long cylinder 5 that the short column body 4 that length located above is shorter is longer with the length being located below, the upper end of long cylinder 5 connects with the first connector 6, first connector 6 is connected with the second connector 8 by the rotary shaft 7 that axis is vertical with cylinder 1 direction, second connector 8 connects with short column body 4, the lower end of short column body 4 is the second cone 9, positioner 10 is had between first connector 6 and the second connector 8.Described first connector 6 and the second connector 8 are equipped with the facade 17 connected with rotary shaft 7, and facade 17 can be disk (sheet), and positioner 10 is to be arranged on the hole, multiple location of circle distribution on facade 17 and an alignment pin.
Work process is: first satellite positioning receiver 20 is installed on interface 3.
(1) when the hypsography measuring environment is bigger, in order to avoid satellite positioning signal is blocked, like the prior art, the mode that the stock shown in Fig. 1 is upright can be used, the cone 2 of the first cylinder 1 is positioned over measurement point 21, now need accurately to keep measuring bar with spirit level vertical, otherwise can produce eccentric error；
(2) flatter (in addition to surveyor self when measuring environment, satellite positioning signal is not blocked), unlike the prior art, by rotary shaft 7, short column body 4 can be turned to correct position alignment pin be fixed, the cone 9 of short column body 4 is positioned over measurement point 21, " the detecting a mine formula " shown in Fig. 3 of employing, had both avoided surveyor self and had blocked satellite positioning signal, the generation reduce again and measure height, avoiding eccentric error；When measuring the hazardous environments such as angle, roof room, dam edge, steep slope, " plucking melon formula " mode shown in Fig. 4 can be used to carry out, both ensure that the inherently safe of surveyor, improve again certainty of measurement.
Embodiment 2:
As shown in Figure 5: basic structure is same as in Example 1, except for the difference that: be respectively equipped with bushing type on short column body 4 and long cylinder 5 and stretch lengthening device 18, short column body 4 and long cylinder 5 all can suitably elongate, and it is provided with dismountable base cap 19, can be coated on the cone 2 of long cylinder 5, be further fixed on linking up with 22 at the second connector 8.
Work process is substantially the same manner as Example 1, except for the difference that: when being in (2nd) kind environmental measurement, can base cap 19 be coated on the cone 2 of long cylinder 5, is convenient to surveyor and uses.When around ground survey point, weeds etc. block satellite positioning signal, extending short column body 4, and on hook 22, hang a little plumb bob 23, to ensure to make the second cylinder 1 vertically stand on measurement point, prevent the error of bias from producing.
Embodiment 3:
As shown in Figure 6: basic structure is same as in Example 1, except for the difference that: long cylinder 5 is made up of column body 11 and lower prop 12, the upper end of lower prop 12 connects with the 3rd connector 13,3rd connector 13 is connected with the 4th connector 15 by the second rotary shaft 14 that axis is vertical with cylinder 1 direction, 4th connector 15 connects with column body 11 lower end, there is the second positioner 16 between 3rd connector 13 and the 4th connector 15, satellite positioning receiver interface also can be set on the top of lower prop 12.
Work process is substantially the same manner as Example 1.
Embodiment 4:
As shown in Figure 7: substantially the same manner as Example 1, except for the difference that: facade 17 have employed the double-walled attachment structure of symmetry, is i.e. made up of four concentric discs (sheet) with multiple fixing holes, to increase short column body 4 and the stability of long cylinder 5 connection and reliability.
Work process is substantially the same manner as Example 1.
Claims (3)
1. a satellite positioning surveys bar, it is provided with cylinder (1), the lower end of cylinder (1) is cone (2), there is satellite positioning receiver interface (3) on the top of cylinder (1), it is characterized in that: described cylinder (1) is made up of short column body (4) located above and the long cylinder (5) being located below, the upper end of described long cylinder (5) connects with the first connector (6), first connector (6) is connected with the second connector (8) by the rotary shaft (7) that axis is vertical with cylinder (1) direction, second connector (8) connects with short column body (4), the lower end of short column body (4) is the second cone (9), the first positioner (10) is had between first connector (6) and the second connector (8).
Satellite positioning surveys bar the most according to claim 1, it is characterized in that described long cylinder (5) is made up of column body (11) and lower prop (12), the upper end of described lower prop (12) connects with the 3rd connector (13), 3rd connector (13) is connected with the 4th connector (15) by the second rotary shaft (14) that axis is vertical with cylinder (1) direction, 4th connector (15) connects with column body (11) lower end, has the second positioner (16) between the 3rd connector (13) and the 4th connector (15).
Satellite positioning surveys bar the most according to claim 1 and 2, it is characterized in that: described first connector (6) and the second connector (8) are equipped with the facade (17) connected with rotary shaft (7), described first positioner (10) is to be arranged on the hole, multiple location of rounded distribution on facade (17) and an alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316048.3A CN104121897B (en) | 2014-07-04 | 2014-07-04 | Satellite positioning surveys bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316048.3A CN104121897B (en) | 2014-07-04 | 2014-07-04 | Satellite positioning surveys bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104121897A CN104121897A (en) | 2014-10-29 |
| CN104121897B true CN104121897B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410316048.3A Active CN104121897B (en) | 2014-07-04 | 2014-07-04 | Satellite positioning surveys bar |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101550403B1 (en) * | 2015-03-03 | 2015-09-18 | 주식회사 디컨스이엔지 | the improved portable prism receiver and the improved portable GPS receiver and the measurement method using the same |
| CN104949662B (en) * | 2015-07-09 | 2017-07-11 | 天津市地质工程勘察院 | A kind of GPS measurement room angle support devices and its measuring method |
| CN106152984B (en) * | 2016-05-16 | 2019-03-01 | 长江水利委员会长江科学院 | Cross-section of river wetted perimeter measuring instrument and its measuring method based on RTK technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5184406A (en) * | 1991-06-18 | 1993-02-09 | Thomas Swierski | Projected light plumb device |
| CN201331346Y (en) * | 2009-01-12 | 2009-10-21 | 郑建东 | Measuring range rod |
| CN203116746U (en) * | 2013-03-14 | 2013-08-07 | 中国十九冶集团有限公司 | Center mark board device |
| CN203964916U (en) * | 2014-07-04 | 2014-11-26 | 刘雁春 | The satellite positioning surveys bar of handled easily |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2069833B1 (en) * | 2006-10-06 | 2010-04-21 | Leica Geosystems AG | Target object used for retroflexion of optical radiation |
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2014
- 2014-07-04 CN CN201410316048.3A patent/CN104121897B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5184406A (en) * | 1991-06-18 | 1993-02-09 | Thomas Swierski | Projected light plumb device |
| CN201331346Y (en) * | 2009-01-12 | 2009-10-21 | 郑建东 | Measuring range rod |
| CN203116746U (en) * | 2013-03-14 | 2013-08-07 | 中国十九冶集团有限公司 | Center mark board device |
| CN203964916U (en) * | 2014-07-04 | 2014-11-26 | 刘雁春 | The satellite positioning surveys bar of handled easily |
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| CN104121897A (en) | 2014-10-29 |
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Effective date of registration: 20160606 Address after: 116023, 56A, four floor, Torch Road, Dalian hi tech Industrial Park, Liaoning, 407 Applicant after: DALIAN SHENGBOER SURVEYING AND MAPPING INSTRUMENT TECHNOLOGY CO., LTD. Address before: 116000 Zhongshan, Liaoning, Jiefang Road, No., No. 689, 1-101 Applicant before: Liu Yanchun |
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