CN107101625A - A kind of total powerstation with three axle compensation functions - Google Patents
A kind of total powerstation with three axle compensation functions Download PDFInfo
- Publication number
- CN107101625A CN107101625A CN201710404328.3A CN201710404328A CN107101625A CN 107101625 A CN107101625 A CN 107101625A CN 201710404328 A CN201710404328 A CN 201710404328A CN 107101625 A CN107101625 A CN 107101625A
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- CN
- China
- Prior art keywords
- display screen
- total powerstation
- amici prism
- weakener
- axle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of total powerstation with three axle compensation functions, including body, it is arranged in power-supply system on body, only angle and distance measuring system, micro-positioning regulators mechanism, display screen and keyboard, the body and is provided with the weakener with position identification function, and three axle compensators；The display screen is OLED display screen；The present invention is by setting the weakener with position identification function, total powerstation is prevented effectively from because laser diffraction causes to reflect the asynchronous problem of clawback signal, the display screen property at high and low temperature made of OLED is superior, adapt to the particular surroundings such as severe cold or high temperature, normal working temperature scope is 40 DEG C~80 DEG C, by collector lens, reflective mirror, Amici prism refraction repeatedly, the angle of inclination for reflecting liquid is transmitted into main substrate to make corrections to it, make measurement angle more accurate, total powerstation of the present invention has good application prospect.
Description
Technical field
The present invention relates to ergonomic measuring tool field, and in particular to be a kind of total powerstation with three axle compensation functions.
Background technology
Total powerstation, i.e. whole station type electronic distance meter (Electronic Total Station), are that a kind of collection is light, mechanical, electrical
The high-tech measuring instrument being integrated, is to integrate horizontal angle, vertical angle, distance (oblique distance, flat away from), vertical survey function
Instrument of surveying and mapping system.Compared electronic theodolite with micrometer instrument and optical circle is changed to optoelectronic scanning scale, by artificial optics
Micrometer reading instead records and shown automatically reading, makes angle measurement simple operation, and can avoid the generation of error in reading.Because of it
Once placement instrument can complete all to measure work on the survey station, so referred to as total powerstation.It is widely used in large-scale on the ground build
Build and precise engineering survey or the deformation monitoring field such as construction of underground tunnel.
In total powerstation, the effect of weakener be exactly according to measurement needs, adjustment by the intensity of laser, be allowed to meet
The light intensity detection scope of detection circuit.Because on the premise of laser emitting power is certain, measurement distance and object Bu Tong all
The echo signal intensity of reflection can be caused different.In order to ensure the accuracy of measurement, the same of hardware circuit parameter just must assure that
One property and stability.In this case, the probe value of laser power needs to be limited in a fixed scope, therefore only
The size of laser power is adjusted by weakener, i.e., fraction of laser light signal is attenuated when laser power is too strong, when laser work(
Rate is less than unattenuated during investigative range or few decay, so ensures that laser signal within the limits prescribed.This requires dim light
Plate possesses fast, the characteristics of accuracy is high of regulating the speed, and quick adjustment, which is accomplished by weakener, has position identification function, is once surveying
When amount process starts or light intensity signal changes, it can interpolate that present position and need the direction of rotation.
Weakener mainly plates the decay film of different transmitances when adjusting laser intensity in existing total powerstation, and
The weakener used is all installed on the optical axis of Laser emission light path, and this is just easy to cause the diffraction after laser projection to show
As the laser launched can disperse many luminous points by the hot spot after weakener, and these scattering luminous points are returned by irradiation thing
Reception system to instrument will result in repeatedly triggering and disturb, and directly affect the accuracy of measurement data.Solve this problem
Method be, by advanced manufacturing process, to make the light damping plate without miscellaneous point, but such cost is high, and fabrication cycle is very
It is long.
The display screen of current total powerstation all uses LCD display.LCD display environment be less than -20 DEG C when or environment
When temperature is higher than 50 DEG C, show abnormal, and total powerstation is often used in the wild, it is necessary to which in face of different temperature environments, LCD shows
Display screen can not normally be shown, cause it to be limited significantly using scope.
It is at most two axles compensation total powerstation to use at present, a plane can only be compensated, can not reach three axles
Compensation, makes the angle measured still have very big error, or by being manually adjusted, waste of manpower and time, work
Inefficiency.
To sum up, how to design it is a kind of under various circumstances can normally using and can be prevented effectively from because laser diffraction is caused
The asynchronous problem of reflection clawback signal, the also total powerstation with three axle compensation functions, become and need solution badly for those skilled in the art
One of certainly the problem of.
The content of the invention
For above-mentioned the deficiencies in the prior art, the invention provides a kind of total powerstation with three axle compensation functions.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of total powerstation with three axle compensation functions, including body, are arranged on power-supply system on body, angle and distance measuring
The weakener with position identification function is provided with system, only micro-positioning regulators mechanism, display screen and keyboard, the body, with
And three axle compensators；The display screen is OLED display screen；
The weakener is rounded, and it is that annular outer shading region, interior shading region and installation are solid to have on the weakener
Determine area, the decay film of different transmitances is coated in outer shading region and interior shading region respectively, inside and outside shading region is respectively classified into transparent
Full transparent area, transition transparent area from deep to shallow and completely black light tight area, weakener integral installation receive light path in body
On optical axis；
The three axles compensator includes the compensator framework for being used to three axle compensators are fixedly mounted, and axis is put down with body X-axis
Capable LASER Discharge Tube, the coaxial first collector lens with LASER Discharge Tube are set with LASER Discharge Tube axis in 45 degree of angles
First reflective mirror, connects the first photelectric receiver of the first reflective mirror, is arranged on the optical splitter on first collector lens top, with dividing
Second collector lens of light device connection, is in 45 degree of angles with body X-axis with threeth reflective mirror of second collector lens in 45 degree of angles
Second reflective mirror, includes the reflection unit of reflection liquid, and the second photelectric receiver, the first photelectric receiver of connection, the second photoelectricity connect
Receive the circuit board of device, and the main substrate being connected with circuit board；The optical splitter includes hexahedral first point in a rectangular trapezoid
Light prism, in irregular octahedral second Amici prism, in hexahedral 3rd Amici prism of antiparallelogram, the first light splitting rib
Mirror, the second Amici prism and the 3rd Amici prism are sticked together, the second collector lens connect the 3rd Amici prism and axis with
The light splitting axle of 3rd Amici prism is identical, and reflection unit is connected with the 3rd reflective mirror and the second reflective mirror light path, the second photoelectricity
Receiver is connected with the first Amici prism light path.
Further, it is described installation fixed area be made up of a large circle and three small circle rings, large circle lay optical axis or
Person's motor shaft, small circle ring plays positioning and fixation.
Further, the display screen is set on the same substrate with keyboard.
Further, tell and be additionally provided with handle above body.
Compared with prior art, the invention has the advantages that：
The present invention by the inside and outside shading region of weakener by being divided into relative position different three transparent areas, Mei Getou
Light area is different due to shading rate, thus can be according to residing for the size of light intensity judges weakener a rough position；Logical
The conversion of inside and outside light path is crossed, residing printing opacity zone position in another shading region is judged.According to the position in two shading regions
Put, you can identify the location of weakener.On the basis of inside and outside shading region function is made full use of, without being compiled using photoelectricity
Code-disc is that position discrimination can be achieved.Simultaneously in transition transparent area, the attenuation rate of light-transmissive film is rule change, when luminous intensity not
Meet and require, the direction that weakener is rotated is also known, therefore can be adjusted real-time.
The weakener of the present invention is arranged on the optical axis for receiving loop, it is to avoid be arranged in transmitting light path because laser spreads out
Penetrate and cause reflection during multiple light beam image objects uneven and asynchrony phenomenon.There is no the situation of weakener in transmitting light path
Under, diffraction will not occur for projection laser, now only beam of laser directive measured target, and the signal reflected from target passes through
The weakener on loop is received, even if occurring diffraction phenomena, the light beam of diffraction is also while being sent to opto-electronic receiver circuit, it is to avoid
Asynchronous problem.Adjusted more than, its manufacture craft is simple, powerful, has saved cost.
The present invention by the LCD display on common total powerstation by replacing with OLED display screen, because OLED has actively
It is luminous, no viewing angle problem, lightweight, high brightness, the advantages of temperature in use scope is wide, the display screen property at high and low temperature made of it
It is superior, the particular surroundings such as severe cold or high temperature are adapted to, normal working temperature scope is -40 DEG C~80 DEG C.
Total powerstation of the present invention by collector lens, reflective mirror, Amici prism refraction repeatedly, will reflect liquid angle of inclination
It is transmitted to main substrate to make corrections to it, makes measurement angle more accurate.Total powerstation of the present invention reduces work people without artificial leveling
Power, improves operating efficiency.Therefore, total powerstation of the present invention has good application prospect.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is dim light plate structure schematic diagram of the invention.
Fig. 3 is three axle compensator cross-sectional structure schematic diagrames of the invention
Fig. 4 is three axle compensator structure schematic diagrames of the invention
Fig. 5 is the detailed maps of optical splitter in three axle compensators of the invention
Wherein, reference is corresponding entitled：
1- bodies, 2- power-supply systems, 3- angle and distance measuring systems, 4- stops micro-positioning regulators mechanism, 5- display screens, 6- keyboards, 7-
Shading region in weakener, the outer shading regions of 8-, 9-, 10- installs fixed area, and the full transparent areas of 11-, 12 transition transparent areas, 13- is light tight
Area, 14- large circles, 15- small circle rings, 16- compensator frameworks, 17- LASER Discharge Tubes, 18- first collector lens, 19- first is anti-
Light microscopic, the photelectric receivers of 20- first, 21- optical splitters, the collector lenses of 22- second, the reflective mirrors of 23- the 3rd, the reflective mirrors of 24- second,
25- reflection units, the photelectric receivers of 26- second, 27- circuit boards, 28- main substrates, the Amici prisms of 29- first, the light splitting of 30- second
Prism, the Amici prisms of 31- the 3rd.
Embodiment
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and embodiments of the present invention are included but not
It is only limitted to following examples.
As shown in Fig. 1~5, a kind of total powerstation with three axle compensation functions, including body 1, it is arranged on the electricity on body 1
It is provided with source system 2, only angle and distance measuring system 3, micro-positioning regulators mechanism 4, display screen 5 and keyboard 6, the body 1 with position
Put the weakener 7 of identification function, and three axle compensators；The display screen 5 is OLED display screen；
The weakener 7 is rounded, and it is annular outer shading region 8, interior shading region 9 and peace to have on the weakener 7
Fixed area 10 is filled, outer shading region 8 and interior shading region 9 coat the decay film of different transmitances, inside and outside shading region divided respectively respectively
Into transparent full transparent area 11, transition transparent area 12 from deep to shallow and completely black light tight area 13, the integral installation of weakener 7 exists
Body 1 receives on the optical axis of light path；
The three axles compensator includes the compensator framework 16 for being used to three axle compensators are fixedly mounted, axis and body 1X axles
Parallel LASER Discharge Tube 17, the first collector lens 18 coaxial with LASER Discharge Tube 17 are in 45 degree with LASER Discharge Tube axis
The first reflective mirror 19 that angle is set, connects the first photelectric receiver 20 of the first reflective mirror 19, is arranged on first collector lens 18
The optical splitter 21 on top, the second collector lens 22 being connected with optical splitter 21, with the second collector lens 22 in the 3rd of 45 degree of angles
Reflective mirror 23, with second reflective mirror 24 of the body 1X axles in 45 degree of angles, includes the reflection unit 25 of reflection liquid, the second opto-electronic receiver
Device 26, the first photelectric receiver 20 of connection, the circuit board 27 of the second photelectric receiver 26, and the main base being connected with circuit board 27
Plate 28；The optical splitter 21 includes hexahedral first Amici prism 29 in a rectangular trapezoid, in irregular octahedral second point
Light prism 30, in hexahedral 3rd Amici prism 31 of antiparallelogram, the first Amici prism 29, the second Amici prism 30 and the 3rd
Amici prism 31 is sticked together, and the second collector lens 22 connects the 3rd Amici prism 31 and axis and the 3rd Amici prism 31
Light splitting axle is identical, and reflection unit 25 is connected with the 3rd reflective mirror 23 and the light path of the second reflective mirror 24, the second photelectric receiver 26
It is connected with the light path of the first Amici prism 29.
It is described installation fixed area 10 be made up of a large circle 14 and three small circle rings 15, large circle 14 lay optical axis or
Motor shaft, small circle ring 15 plays positioning and fixation.
The display screen 5 is set on the same substrate with keyboard 6.
The told top of body 1 is additionally provided with handle.
The present invention is by setting the weakener with position identification function so that total powerstation can be prevented effectively from due to laser
Diffraction causes to reflect the asynchronous problem of clawback signal, and the display screen property at high and low temperature made of OLED is superior, adapts to severe cold
Or the particular surroundings such as high temperature, normal working temperature scope is -40 DEG C~80 DEG C, passes through collector lens, reflective mirror, Amici prism
Reflect repeatedly, the angle of inclination for reflecting liquid is transmitted into main substrate makes corrections to it, makes measurement angle more accurate, therefore, this
Invention total powerstation has good application prospect.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention
Enclose, it is all the present invention body design thought and mentally make have no the change of essential meaning or polishing, what it was solved
Technical problem is still consistent with the present invention, should be included within protection scope of the present invention.
Claims (4)
1. a kind of total powerstation with three axle compensation functions, including body (1), power-supply system (2) on body, angle measurement are arranged on
Range-measurement system (3), only micro-positioning regulators mechanism (4), display screen (5) and keyboard (6), it is characterised in that be provided with the body
Weakener (7) with position identification function, and three axle compensators；The display screen is OLED display screen；
The weakener is rounded, and it is annular outer shading region (8), interior shading region (9) and installation to have on the weakener
The decay film of different transmitances is coated in fixed area (10), outer shading region and interior shading region respectively, and inside and outside shading region is respectively classified into
Transparent full transparent area (11), transition transparent area (12) from deep to shallow and completely black light tight area (13), weakener is integrally pacified
On the optical axis that body receives light path；
The three axles compensator includes the compensator framework (16) for being used to three axle compensators are fixedly mounted, and axis is put down with body X-axis
Capable LASER Discharge Tube (17), coaxial first collector lens (18) with LASER Discharge Tube are in 45 degree with LASER Discharge Tube axis
The first reflective mirror (19) that angle is set, connects the first photelectric receiver (20) of the first reflective mirror, is arranged on first collector lens
The optical splitter (21) on top, the second collector lens (22) being connected with optical splitter, with the second collector lens in the 3rd of 45 degree of angles
Reflective mirror (23), with second reflective mirror (24) of the body X-axis in 45 degree of angles, includes the reflection unit (25) of reflection liquid, the second light
Electric receiver (26), the first photelectric receiver of connection, the circuit board (27) of the second photelectric receiver, and be connected with circuit board
Main substrate (28)；The optical splitter includes hexahedral first Amici prism (29) in a rectangular trapezoid, in irregular octahedral
Second Amici prism (30), in hexahedral 3rd Amici prism (31) of antiparallelogram, the first Amici prism, the second Amici prism
It is sticked together with the 3rd Amici prism, the second collector lens connects the 3rd Amici prism and point of axis and the 3rd Amici prism
Optical axis is identical, and reflection unit is connected with the 3rd reflective mirror and the second reflective mirror light path, the second photelectric receiver and the first light splitting
Optical path prism is connected.
2. a kind of total powerstation with three axle compensation functions according to claim 1, it is characterised in that the installation is fixed
Area is made up of a large circle (14) and three small circle rings (15), and large circle lays optical axis or motor shaft, and small circle ring plays fixed
Position and fixation.
3. a kind of total powerstation with three axle compensation functions according to claim 1 or 2, it is characterised in that the display
Screen is set on the same substrate with keyboard.
4. a kind of total powerstation with three axle compensation functions according to claim 1 or 2, it is characterised in that tell body
Top is additionally provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710404328.3A CN107101625A (en) | 2017-06-01 | 2017-06-01 | A kind of total powerstation with three axle compensation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710404328.3A CN107101625A (en) | 2017-06-01 | 2017-06-01 | A kind of total powerstation with three axle compensation functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107101625A true CN107101625A (en) | 2017-08-29 |
Family
ID=59659399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710404328.3A Pending CN107101625A (en) | 2017-06-01 | 2017-06-01 | A kind of total powerstation with three axle compensation functions |
Country Status (1)
| Country | Link |
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| CN (1) | CN107101625A (en) |
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| CN201716016U (en) * | 2010-06-23 | 2011-01-19 | 苏州一光仪器有限公司 | Total station |
| CN102597694A (en) * | 2009-10-29 | 2012-07-18 | 莱卡地球系统公开股份有限公司 | Sighting device, in particular telescopic sight, for a geodetic measuring apparatus and optical objective unit assembly for such a sighting device |
| CN103088300A (en) * | 2011-10-27 | 2013-05-08 | 株式会社日立高新技术 | Organic EL device manufacturing apparatus |
| CN203249619U (en) * | 2013-05-21 | 2013-10-23 | 重庆爱特光电有限公司 | Laser rangefinder |
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| CN203732066U (en) * | 2013-09-18 | 2014-07-23 | 北京石油化工学院 | Weakener with position identification function |
| US20150000144A1 (en) * | 2012-02-17 | 2015-01-01 | Robert Bosch Company Limited | Multifunction Laser Leveling Tool |
| CN205333073U (en) * | 2016-02-01 | 2016-06-22 | 操小凡 | Total powerstation based on GPS positioning system |
| CN106248065A (en) * | 2016-09-19 | 2016-12-21 | 北京机械设备研究所 | A kind of time vehicle launch after effect period and the method and system of range measurement |
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2017
- 2017-06-01 CN CN201710404328.3A patent/CN107101625A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2572337Y (en) * | 2002-10-18 | 2003-09-10 | 苏州－光仪器有限公司 | Optical wave rangefinder |
| CN101278171A (en) * | 2005-09-29 | 2008-10-01 | 莱卡地球系统公开股份有限公司 | Two-sided reflector and two-sided target object |
| CN102597694A (en) * | 2009-10-29 | 2012-07-18 | 莱卡地球系统公开股份有限公司 | Sighting device, in particular telescopic sight, for a geodetic measuring apparatus and optical objective unit assembly for such a sighting device |
| CN201716016U (en) * | 2010-06-23 | 2011-01-19 | 苏州一光仪器有限公司 | Total station |
| CN103088300A (en) * | 2011-10-27 | 2013-05-08 | 株式会社日立高新技术 | Organic EL device manufacturing apparatus |
| US20150000144A1 (en) * | 2012-02-17 | 2015-01-01 | Robert Bosch Company Limited | Multifunction Laser Leveling Tool |
| CN203249619U (en) * | 2013-05-21 | 2013-10-23 | 重庆爱特光电有限公司 | Laser rangefinder |
| CN203323737U (en) * | 2013-06-17 | 2013-12-04 | 励精科技(上海)有限公司 | Tri-axial compensator of total-station instrument |
| CN203732066U (en) * | 2013-09-18 | 2014-07-23 | 北京石油化工学院 | Weakener with position identification function |
| CN205333073U (en) * | 2016-02-01 | 2016-06-22 | 操小凡 | Total powerstation based on GPS positioning system |
| CN106248065A (en) * | 2016-09-19 | 2016-12-21 | 北京机械设备研究所 | A kind of time vehicle launch after effect period and the method and system of range measurement |
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Application publication date: 20170829 |