CN106291903A - A kind of laser rangefinder telescope - Google Patents
A kind of laser rangefinder telescope Download PDFInfo
- Publication number
- CN106291903A CN106291903A CN201610909856.XA CN201610909856A CN106291903A CN 106291903 A CN106291903 A CN 106291903A CN 201610909856 A CN201610909856 A CN 201610909856A CN 106291903 A CN106291903 A CN 106291903A
- Authority
- CN
- China
- Prior art keywords
- laser
- light splitting
- eyepiece
- lens barrel
- splitting part
- Prior art date
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
Abstract
The present invention provides a kind of laser rangefinder telescope, is applied to distance detection, including the first lens barrel, and the second lens barrel, between the first lens barrel and the second lens barrel, operation rotates against；Including in first lens barrel: the first eyepiece and the first object lens, generating laser, the laser of laser transmitter projects is by the first light splitting part refractive illumination on the first prism, and laser is formed a collimated light beam and is irradiated on object by the first prism and the first object lens；Second lens barrel includes, the second eyepiece and the second object lens, and the second object lens are in order to receive the reflection laser of object；Second prism, the second light splitting part is arranged between the second prism and eyepiece；Laser pickoff, to receive reflection laser；First lens barrel also includes: processing means, in order to process the distance value of obtained object；Display device, checks the distance value of display in order to display distance value user by the first eyepiece.Having the beneficial effects that of its technical scheme, easy to operate simply, can Measuring Object distance fast and accurately.
Description
Technical field
The present invention relates to measure distance means technical field, particularly relate to a kind of laser rangefinder telescope.
Background technology
Range measurement refers to measure the work of 2 wire lengths on ground, it usually needs mensuration is horizontal range, i.e.
2 lines are projected in the length on certain level surface.It determines that one of key element of topocentric plan-position.Typically require survey
Fixed is horizontal range, and i.e. 2 lines are projected in the length on certain level surface.In triangulation, traverse survey, topographic survey
With the work such as engineering survey is required for carrying out range measurement, and the conventional method of range measurement have gage span, tacheometrical survey,
Parallax method range finding and electromagnetic distance measurement etc..
Wherein the instrument used by subtense technique range finding is theodolite and stadia rod.Utilize the upper of crosshair in theodolite telescope
Lower two hyphen silks, the difference of two numbers up and down read on stadia rod and some other data, arrangement instrument point can be calculated
To horizontal range and the discrepancy in elevation of point of staff, during use, need the instrument relatively multioperation set up inconvenient, and what parallax method was measured
Range accuracy is the highest, is therefore badly in need of a kind of easy to operate, and measures range unit accurately.
Summary of the invention
For prior art is measured the problems referred to above that the device used in distance exists, now provide a kind of easy to operate letter
Single, the laser rangefinder telescope of distance can be measured fast and accurately.
Concrete technical scheme is as follows:
A kind of laser rangefinder telescope, is applied to distance and detects, wherein, including；
First lens barrel, and the second lens barrel, be provided with a rotating mechanism between described first lens barrel and described second lens barrel, for institute
State the first lens barrel and described second lens barrel is exercisable rotates against；
Include in described first lens barrel:
First eyepiece, and the first object lens, described first eyepiece and described first object lens are respectively arranged at described first lens barrel
Two ends；
First light splitting part, is arranged between described first eyepiece and described first object lens, and towards the side of described first eyepiece
To, described first light splitting part and described firstth eyepiece are provided with one first predeterminable range；
Generating laser, is connected with described first light splitting part, and described generating laser is in order to launch laser, and described laser passes through
Described light splitting part refractive illumination is on the first prism being arranged between described first object lens and described first light splitting part；
Described laser is formed a collimated light beam and is irradiated on described object by described first prism and described first object lens；
Described second lens barrel includes:
Second eyepiece and the second object lens, described second eyepiece and described second object lens are respectively arranged at described second lens barrel
Two ends；
Described second object lens are in order to receive the reflection laser of described object；
Second prism, is arranged at the direction towards described second eyepiece；
Second light splitting part, is arranged between described second prism and described eyepiece, described second light splitting part and described second
One second predeterminable range it is provided with between eyepiece；
Laser pickoff, is connected with described second light splitting part, and described laser pickoff passes through described second eyepiece, the second prism
And described second light splitting part receive described reflection laser；
Described first lens barrel also includes:
Processing means, is connected with described generating laser and described laser pickoff, in order to according to described laser emission time
And the distance value of described object that described transmitting laser pick-off time-triggered protocol is obtained；
Display device, is connected with described processing means, and in order to show described distance value, user is checked by described first eyepiece
The described distance value of display.
Preferably, it is provided with an optical filter between described first luminous component and described generating laser.
Preferably, lens, described first spectrum part it are provided with between described display device and described first light splitting part
Part and described lens are in order to coordinate the described distance value imaging of display in described display device for user by described the
One eyepiece is checked.
Preferably, it is provided with a focal length setting mechanism, in order to regulate between described first lens barrel and described second lens barrel
State the focal length of described laser.
Preferably, described first light splitting part and described second light splitting part are Amici prism.
Preferably, described first light splitting part is Amici prism group；
Described second light splitting part is Amici prism.
Preferably, described first light splitting part is combined by a pair Amici prism；
Described second light splitting part is Amici prism.
Preferably, described first object lens are more than described first eyepiece.
Preferably, described second object lens are more than described second eyepiece.
Preferably, described display device is LCD display.
Technique scheme has the advantage that or beneficial effect: laser rangefinder telescope is the most simple to operate, can facilitate
User adapts to different surveying the topography, and the suitability is high, and measuring speed is fast, measures more accurate, overcomes prior art
In measurement apparatus set up complexity, and the defect that certainty of measurement is the highest.
Accompanying drawing explanation
With reference to appended accompanying drawing, more fully to describe embodiments of the invention.But, appended accompanying drawing be merely to illustrate and
Illustrate, be not intended that limitation of the scope of the invention.
Fig. 1 is the structural representation of the present invention a kind of laser rangefinder telescope embodiment；
Fig. 2 is in one laser rangefinder telescope embodiment of the present invention, about the first luminous component and the second luminous component
Structural representation；
Fig. 3 is in one laser rangefinder telescope embodiment of the present invention, about the first luminous component and the second luminous component
Another kind of structural representation；
Fig. 4 is the structural representation of the present invention another embodiment of a kind of laser rangefinder telescope；
Fig. 5 is in another embodiment of one laser rangefinder telescope of the present invention, about the first luminous component and the second illuminating part
The structural representation of part；
Fig. 6 is in another embodiment of one laser rangefinder telescope of the present invention, about the first luminous component and the second illuminating part
The structural representation of part.
In technique scheme, each reference represents:
(1), the first lens barrel；(2), the second lens barrel；(11), the first eyepiece；(12), the first object lens；(13), the first light splitting part；
(14), generating laser；(15), the first prism；(16), display device；(17), optical filter；(18), lens；(21), the second mesh
Mirror；(22), the second object lens；(23), the second prism；(24), the second luminous component；(25), laser pickoff；(3), whirler
Structure；(4), focal length setting mechanism；(13a), Amici prism group；(24), a pair Amici prism.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of not making creative work all its
His embodiment, broadly falls into the scope of protection of the invention.
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
The present invention includes a kind of laser rangefinder telescope.
As it is shown in figure 1, the embodiment of a kind of laser rangefinder telescope, it is applied to distance and detects, wherein, including；
First lens barrel 1, and the second lens barrel 2, be provided with a rotating mechanism 3 between the first lens barrel 1 and the second lens barrel 2, for first
Lens barrel 1 and the second lens barrel 2 is exercisable rotates against；
Include in first lens barrel 1:
First eyepiece 11, and the first object lens 12, the first eyepiece 11 and the first object lens 12 are respectively arranged at the two of the first lens barrel 1
End；
First light splitting part 13, is arranged between the first eyepiece 11 and the first object lens 12, and towards the direction of the first eyepiece 11, the
One light splitting part 13 and the firstth eyepiece 11 are provided with one first predeterminable range；
Generating laser 14, is connected with the first light splitting part 13, and generating laser 14 is in order to launch laser, and laser passes through first point
Light parts 13 refractive illumination is on the first prism 15 being arranged between the first object lens 12 and the first light splitting part 13；
Laser is formed a collimated light beam and is irradiated on object by the first prism 15 and the first object lens 12；
Second lens barrel 2 includes:
Second eyepiece 21 and the second object lens 22, the second eyepiece 21 and the second object lens 22 are respectively arranged at the two of the second lens barrel 2
End；
Second object lens 22 are in order to receive the reflection laser of object；
Second prism 23, is arranged at the direction towards the second eyepiece 21；
Second light splitting part 24, is arranged between the second prism 23 and eyepiece, between the second light splitting part 24 and the second eyepiece 21
It is provided with one second predeterminable range；
Laser pickoff 25, is connected with the second light splitting part 24, laser pickoff 25 by second eyepiece the 21, second prism 23 with
And second light splitting part 24 receive reflection laser；
First lens barrel 1 also includes:
Processing means (not in shown in figure), is connected with generating laser 14 and laser pickoff 25, in order to send out according to laser
Penetrate the time and launch the distance value of the object that laser pick-off time-triggered protocol is obtained；
Display device 16, is connected with processing means, in order to display distance value, user by the first eyepiece 11 check display away from
Distance values.
In technique scheme, laser ranging look far into the distance mirror range finding from use during, can be by the first eyepiece 11
Check the object needing to measure, behind the position determining measured object, open generating laser 14, generating laser 14
The laser penetrated, by named for laser laser a, is refracted into the first Amici prism 15 from the first light splitting part 13, by first
Amici prism 15 coordinates with the first object lens 12 and is irradiated on tested object by laser a；
Testee can will reflect the named laser of laser using a part of laser as reflection laser after receiving the irradiation of laser
C, after second object lens 22 of 2 receive the laser c of object in the second lens barrel now, is received laser c by the second prism 23, passes through
Laser c is imported the second light splitting part 24 by the second prism 23, and the laser pickoff 25 being connected with the second light splitting part 24 receives
Laser c, the time that processing means now can receive according to the launch time of laser a and laser c, in conjunction with the propagation of the light velocity
Speed can process the distance value obtaining tested object, now by processing means, the distance value of process is shown in display device 16
In, the named b of distance value being shown in display device 16, it is pre-that the first light splitting part 13 and the first eyepiece 11 are provided with first
If distance, facilitate display device 16, by the first light splitting part 13, distance value is imaged as b, facilitate user to pass through the first eyepiece
The 12 distance value i.e. b of imaging checking measurement.
In another in embodiment, as shown in Figure 4, the first light splitting part 13 in the first lens barrel 1 may be disposed near the
The position of one eyepiece 12, the first prism 15 is arranged at the first light splitting part 13 and position of the first eyepiece 11；
The second light splitting part 23 in second lens barrel 2 may be disposed at the position near the second eyepiece 22, and the second prism 24 can be arranged
Between the second light splitting part 23 and the second eyepiece 21.
During the distance of Measuring Object, can by the first eyepiece 11 is checked the object needing to measure, determine by
Behind the position of the object measured, open generating laser 14, the laser that generating laser 14 is launched, by named for laser laser a,
Being refracted into the first object lens 12 from the first light splitting part 13, laser a is irradiated on tested object by the first object lens 12；
Testee can will reflect the named laser of laser using a part of laser as reflection laser after receiving the irradiation of laser
C, after second object lens 22 of 2 receive the laser c of object in the second lens barrel now, enters the second light splitting part 24, by second
The laser pickoff 25 that laser c is refracted into being connected with the second light splitting part 24 by light splitting part 24 receives laser c, this
Time the time that can receive according to the launch time of laser a and laser c of processing means, the spread speed in conjunction with the light velocity can be located
Reason obtains the distance value of tested object, is now shown in display device 16 by the distance value of process by processing means, display
The named b of distance value in display device 16, display device 16 is joined by the first light splitting part 13 and the first prism 15
Close and distance value is imaged as b, facilitate user to check the distance value i.e. b of imaging of measurement by the first eyepiece.
In one preferably embodiment, between the first luminous component and generating laser 14, it is provided with an optical filter
17。
In technique scheme, the laser of laser transmitter projects, through optical filter, is launched on tested object, wherein
The effect of optical filter mainly coordinates generating laser to choose required radiation wave band.
In one preferably embodiment, between display device 16 and the first light splitting part 13, it is provided with lens 18,
First light splitting part 13 and lens 18 are in order to coordinate the distance value imaging of display in display device 16 for user by the
One eyepiece 11 is checked.
In one preferably embodiment, between the first lens barrel 1 and the second lens barrel 2, it is provided with a focal length setting mechanism 4,
In order to regulate the focal length of laser rangefinder telescope.
In one preferably embodiment, the first light splitting part 13 and the second light splitting part 24 can be all Amici prism.
In one preferably embodiment, as in figure 2 it is shown, the first light splitting part 13 is Amici prism group 13a；
Second light splitting part 24 is Amici prism.
In another embodiment, as it is shown in figure 5, the first light splitting part 13 in the first lens barrel 1 can be Amici prism group
13a；
Second light splitting part 24 can be Amici prism.
In technique scheme, Amici prism group 13a is combined by two panels light prism and a piece of plate glass.
In one preferably embodiment, as it is shown on figure 3, the first light splitting part 13 is by a pair Amici prism combination
Become；
Second light splitting part 24 is Amici prism 23.
In another embodiment, as shown in Figure 6, the first light splitting part 13 is combined by a pair Amici prism；
Second light splitting part 24 is Amici prism 23a.
In one preferably embodiment, the first object lens 12 are more than the first eyepiece 11.
In one preferably embodiment, the second object lens 22 are more than the second eyepiece 21.
In one preferably embodiment, display device 16 is LCD display.In technique scheme, LCD (
The abbreviation of Liquid Crystal Display) liquid crystal display.
Wherein the structure of LCD is placement liquid crystal cell in the middle of the glass substrate that two panels is parallel, and lower baseplate glass is arranged
TFT(thin film transistor (TFT)), upper substrate glass arranges colored filter, controls liquid by the signal on TFT with voltage change
The rotation direction of brilliant molecule, thus reach to control each pixel polarized light outgoing and whether reach to show purpose.
The foregoing is only preferred embodiment of the present invention, not thereby limit embodiments of the present invention and protection model
Enclose, to those skilled in the art, it should can appreciate that done by all utilization description of the invention and diagramatic content
Scheme obtained by equivalent and obvious change, all should be included in protection scope of the present invention.
Claims (10)
1. a laser rangefinder telescope, is applied to distance detection, it is characterised in that include；
First lens barrel, and the second lens barrel, be provided with a rotating mechanism between described first lens barrel and described second lens barrel, for institute
State the first lens barrel and described second lens barrel is exercisable rotates against；
Include in described first lens barrel:
First eyepiece, and the first object lens, described first eyepiece and described first object lens are respectively arranged at described first lens barrel
Two ends；
First light splitting part, is arranged between described first eyepiece and described first object lens, and towards the side of described first eyepiece
To, described first light splitting part and described firstth eyepiece are provided with one first predeterminable range；
Generating laser, is connected with described first light splitting part, and described generating laser is in order to launch laser, and described laser passes through
Described first light splitting part refractive illumination is in the first prism being arranged between described first object lens and described first light splitting part
On；
Described laser is formed a collimated light beam and is irradiated on described object by described first prism and described first object lens；
Described second lens barrel includes:
Second eyepiece and the second object lens, described second eyepiece and described second object lens are respectively arranged at described second lens barrel
Two ends；
Described second object lens are in order to receive the reflection laser of described object；
Second prism, is arranged at the direction towards described second eyepiece；
Second light splitting part, is arranged between described second prism and described eyepiece, described second light splitting part and described second
One second predeterminable range it is provided with between eyepiece；
Laser pickoff, is connected with described second light splitting part, and described laser pickoff passes through described second eyepiece, the second prism
And described second light splitting part receive described reflection laser；
Described first lens barrel also includes:
Processing means, is connected with described generating laser and described laser pickoff, in order to according to described laser emission time
And the distance value of described object that described transmitting laser pick-off time-triggered protocol is obtained；
Display device, is connected with described processing means, and in order to show described distance value, user is checked by described first eyepiece
The described distance value of display.
Laser rangefinder telescope the most according to claim 1, it is characterised in that described first luminous component and described laser
An optical filter it is provided with between emitter.
Laser rangefinder telescope the most according to claim 1, it is characterised in that described display device and described first light splitting
It is provided with lens, described first light splitting part and described lens between parts will described display device to show in order to coordinate
Described distance value imaging checked by described first eyepiece for user.
Laser rangefinder telescope the most according to claim 1, it is characterised in that described first lens barrel and described second lens barrel
Between be provided with a focal length setting mechanism, in order to regulate the focal length of described laser rangefinder telescope respectively.
Laser rangefinder telescope the most according to claim 1, it is characterised in that described first light splitting part and described second
Light splitting part is Amici prism.
Laser rangefinder telescope the most according to claim 1, it is characterised in that described first light splitting part is Amici prism
Group；
Described second light splitting part is scene prism.
Laser rangefinder telescope the most according to claim 1, it is characterised in that described first light splitting part is by a pair light splitting
Prism arrangement forms；
Described second light splitting part is Amici prism.
Laser rangefinder telescope the most according to claim 1, it is characterised in that described first object lens are more than described first mesh
Mirror.
Laser rangefinder telescope the most according to claim 1, it is characterised in that described second object lens are more than described second mesh
Mirror.
Laser rangefinder telescope the most according to claim 1, it is characterised in that described display device is LCD display.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909856.XA CN106291903A (en) | 2016-10-19 | 2016-10-19 | A kind of laser rangefinder telescope |
| US15/608,167 US20180106612A1 (en) | 2016-10-19 | 2017-05-30 | Range finding binoculars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909856.XA CN106291903A (en) | 2016-10-19 | 2016-10-19 | A kind of laser rangefinder telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106291903A true CN106291903A (en) | 2017-01-04 |
Family
ID=57718777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610909856.XA Pending CN106291903A (en) | 2016-10-19 | 2016-10-19 | A kind of laser rangefinder telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106291903A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931778A (en) * | 2017-05-27 | 2018-12-04 | 艾普瑞(上海)精密光电有限公司 | A kind of coaxial range-finding telescope and its distance measuring method |
| WO2020215526A1 (en) * | 2019-04-21 | 2020-10-29 | 陈国平 | Optical lens barrel having transmissive liquid crystal display function and use thereof |
| CN112099030A (en) * | 2020-10-10 | 2020-12-18 | 成都捷测科技有限公司 | Laser range finder of looking far away |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536329A (en) * | 2003-04-07 | 2004-10-13 | 亚洲光学股份有限公司 | Beam splitting and combining prism unit and distance measuring device by using said prism unit |
| CN201637925U (en) * | 2010-03-18 | 2010-11-17 | 昆明腾洋光学仪器有限公司 | Laser ranging digital-display binocular telescope |
| CN203133384U (en) * | 2013-02-04 | 2013-08-14 | 贾怀昌 | Telescope optical system with range finding function and telescope module |
-
2016
- 2016-10-19 CN CN201610909856.XA patent/CN106291903A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536329A (en) * | 2003-04-07 | 2004-10-13 | 亚洲光学股份有限公司 | Beam splitting and combining prism unit and distance measuring device by using said prism unit |
| CN201637925U (en) * | 2010-03-18 | 2010-11-17 | 昆明腾洋光学仪器有限公司 | Laser ranging digital-display binocular telescope |
| CN203133384U (en) * | 2013-02-04 | 2013-08-14 | 贾怀昌 | Telescope optical system with range finding function and telescope module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931778A (en) * | 2017-05-27 | 2018-12-04 | 艾普瑞(上海)精密光电有限公司 | A kind of coaxial range-finding telescope and its distance measuring method |
| WO2020215526A1 (en) * | 2019-04-21 | 2020-10-29 | 陈国平 | Optical lens barrel having transmissive liquid crystal display function and use thereof |
| CN112099030A (en) * | 2020-10-10 | 2020-12-18 | 成都捷测科技有限公司 | Laser range finder of looking far away |
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