CN102338633A - Distance measurement and positioning integrated device - Google Patents
Distance measurement and positioning integrated device Download PDFInfo
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- CN102338633A CN102338633A CN2010102306102A CN201010230610A CN102338633A CN 102338633 A CN102338633 A CN 102338633A CN 2010102306102 A CN2010102306102 A CN 2010102306102A CN 201010230610 A CN201010230610 A CN 201010230610A CN 102338633 A CN102338633 A CN 102338633A
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- range finding
- movable lens
- light
- light emitted
- integration device
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Abstract
The invention discloses a distance measurement and positioning integrated device. The distance measurement and positioning integrated device is characterized by comprising a light source transmitting module which has a light source transmitting terminal and can provide at least one modulated light beam, a receiving module which can receives reflected signals of the at least one modulated light beam and carry out distance measurement, and a movable lens which is cylindrical or semi-cylindrical, can be movablely arranged on an emission path of the at least one modulated light beam and can movablely move to a positioning position or a distance measurement position, wherein the positioning position and the distance measurement position are located respectively on the emission path and away from the emission path. Therefore, the movable lens can be switched to the positioning position or the distance measurement position to carry out switching of a point light source and a line light source projected by the at least one modulated light beam so that effects of distance measurement and positioning are realized.
Description
Technical field
The present invention is about a kind of light path distance measuring equipment, more detailed it, refer to a kind of switching that supplies to carry out pointolite and the line source of light source projects especially, it is had concurrently locatees and the range finding and the positioning integration device of distance measurement function.
Background technology
Press, the past is in engineering circle, in measure at a distance apart from the time; As road engineering measure; Must be first with a laser level instrument or laser theodlites/transits, and cooperate a winning post and a receiver, this winning post is positioned over the position that desire measures; And with this acceptor device on this winning post; Modulated beam of light to be launched by this laser level instrument or transit is projeced into this receiver, when treating that this modulated beam of light overlaps with the calibrating position of this receiver, can carry out the positioning operation of level and vertical direction.
And after positioning operation is accomplished; Can carry out the range finding operation of object; The Laser rangefinder system of convention supplies emission one light beam to this object by a light emitted module; And receive module by a light source and receive by the reflected light that this object reflected, to calculate the distance of this Laser rangefinder and this object.
Yet with engineerings such as road engineering, construction, building, indoor design, the field program before construction is a considerable link, and it comprises above-mentioned location and distance measuring operation; Yet; No matter be laser level instrument, laser theodlites/transits or the Laser rangefinder of above-mentioned convention, all can't reach the function of location and distance measuring simultaneously, therefore; In the time of need locating with distance measuring at the same time; Promptly must carry two kinds of devices, reach, go up quite inconvenience and comparatively consuming time so use so that both are used alternatingly; Moreover; Since to same object position and measure apart from the time, must use two kinds of devices to carry out respectively, and the location of two kinds of devices needs on same reference position; But make two kinds of device accurate localization in same position; On carrying out and be not easy, be easy to generate error when therefore finding range, also therefore reduce its accuracy.
Open the shortcoming of prior art on comprehensive, comprise laser level instrument, laser theodlites/transits or the Laser rangefinder commonly used haply, all can't reach the function of location and distance measuring simultaneously; Therefore must both be used alternatingly; Go up quite inconvenience and comparatively consuming time so use, and when being used alternatingly, two kinds of device difficult are positioned on the same position; So be easy to generate error, cause reducing its accuracy; And in view of solving above-mentioned shortcoming, the present invention proposes a kind of range finding and positioning integration device.
Summary of the invention
The object of the present invention is to provide a kind of range finding and positioning integration device, it has location and the function of finding range concurrently, to improve convenience and the accuracy on using.
For realizing above-mentioned purpose, the invention discloses a kind of range finding and positioning integration device, it is characterized in that comprising:
One light emitted module has a light emitted end, at least one modulated beam of light of emission;
One receives module, supplies to receive the reflected signal of this modulated beam of light and find range;
One movable lens; Be cylindric or semi-cylindrical; Its activity is located on the transmission path of this modulated beam of light, a movable position, a location or the range finding position of being moved to of these movable lens, and this position location and this range finding position lay respectively at and leave this transmission path;
By this, these movable lens of mat switch to maybe this range finding position, this position location, with the pointolite that carries out the projection of this modulated beam of light and the switching of line source, with respectively as locating and the usefulness of range finding.
Wherein, this light emitted module comprises a light emitted device and a holder, and this light emitted end is located at an end of this light emitted device, and this holder is provided with an axis hole and supplies this light emitted device sheathed.
Wherein, This holder is provided with an arc chute in the other end of relative this light emitted end; These movable lens are provided with a link in end extension; This link in a side convex with one with the corresponding fitting portion of this arc chute, this fitting portion can carry out the activity slippage on this arc chute, be positioned at this position location maybe on this range finding position with these movable lens of adjustment.
Wherein, this arc chute end faces of both sides respectively is provided with a stop section, carries out spacing for these movable lens.
Wherein, these movable lens are with power source control displacement.
Wherein, these movable lens are provided with a pivoted connection end in the other end extension of relative this link, and this pivoted connection end is provided with a through hole and supplies to wear a rotating shaft.
Wherein, this rotating shaft is rotated by this power source control, is that the axle center pivots to drive these movable lens with this pivoted connection end.
Wherein, this power source is a motor or a solenoid valve.
Wherein, these movable lens are provided with a lever in this link extension, this this lever of power source control of mat, and with this movable lens displacement of drive, and this power source is manually control.
Wherein, more comprise a microcomputer controller, this microcomputer controller supplies the transmission frequency of this modulated beam of light of adjustment.
Through said structure, range finding of the present invention and positioning integration device are realized following technique effect:
1, moves to this position location or range finding position by this movable lens activity bit, switch operation, by this, can have location and the function of finding range concurrently, to improve convenience and the accuracy on using with pointolite and the line source that carries out this modulated beam of light.
2, these movable these movable lens of lens mat one power source control pivot, and use these movable lens of confession and between this position location and range finding position, switch.
3, supply the transmission frequency of this modulated beam of light of adjustment by a microcomputer controller, make this light emitted end launch the modulated beam of light of different frequency to location and range finding operation.
4, these movable lens are movably set on the transmission path of this modulated beam of light independently, therefore do not influence this light emitted module and the original structure of this reception module itself, so make upward more or less freely.
For ease of explanation the present invention represented central idea in foregoing invention content one hurdle, express with specific embodiment now.Various different objects system is described in the ratio that is suitable for explaining, size, deflection or displacement among the embodiment, but not draws in the ratio of actual components, close chat earlier bright.And in the following explanation, similar elements is to represent with identical numbering.
Description of drawings
Fig. 1 is a stereo appearance figure of the present invention.
Fig. 2 is a partial structurtes exploded view of the present invention.
Fig. 3 is a partial structurtes constitutional diagram of the present invention.
Fig. 4 is that the present invention is in the action synoptic diagram that positions operation.
Fig. 5 is that the present invention is in the action synoptic diagram of the operation of finding range.
Embodiment
To shown in Figure 3, the present invention be a kind of range finding and positioning integration device like Fig. 1, mainly comprises the movable lens of a body 10, a light emitted module 20, a reception module 30, one 40, a power source 50, and a microcomputer controller 60.
This light emitted module 20 is set in parallel in this body 10 along axis direction with this reception module 30; Make this light emitted module 20 and this reception module 30 to overlook sight; Corresponding this light emitted module 20 is provided with a notch part 11,12 respectively with these reception module 30 places in the front side in arrangement in an overlapping, and this body 10 each other.
This light emitted module 20 is located in this body 10; And this microcomputer controller 60 of electrically connect; This light emitted module 20 comprises a light emitted device 21 and a holder 22; This light emitted device 21 is provided with a light emitted end 211 in an end, for emission at least one modulated beam of light 70 (like Fig. 4 and shown in Figure 5); This holder 22 is provided with an axis hole 221, and this axis hole 221 supplies these light emitted devices 21 sheathed, make this modulated beam of light 70 can appear the outside of this holder 22, and this holder 22 is corresponding to this notch part 11, so that this modulated beam of light 70 is appeared in this body 10 outsides; This holder 22 is concaved with an arc chute 222 in the relative other end of this light emitted end 211, this arc chute 222 about end faces of both sides respectively be provided with a stop section 223, and this holder 22 is provided with one in these axis hole 221 sides and bores a hole 224.
This reception module 30 is located in this body 10; And this microcomputer controller 60 of electrically connect; This reception module 30 comprises a receiving objective 31, a sensing device (figure does not show), and this receiving objective 31 makes the reflected light of this modulated beam of light 70 reflex to this receiving objective 31 in this notch part 12 corresponding to this notch part 12; And this sensing device is located on the focus of this receiving objective 31, for receiving reflected light; Yet the light source distance measuring equipment of any convention all can be applicable to the present invention, and its principle and operating type are not claim of the present invention, does not therefore add to give unnecessary details.
These movable lens 40 are cylindric or semi-cylindrical; It is installed in the place ahead of this holder 22; And its activity is located on the transmission path of this modulated beam of light 70, and these movable lens 40 extend in an end and are provided with a link 41, and this link 41 convexes with a fitting portion 411 in a side; This fitting portion 411 supplies corresponding with this arc chute 222, embeds slippingly in this arc chute 222 for this fitting portion 411; These movable lens 40 extend in the relative other end of this link 41 and are provided with a pivoted connection end 42, this pivoted connection end 42 be provided with one with these 224 corresponding through holes 421 of boring a hole.
This power source 50 is a motor or a solenoid valve, and this power source 50 mats one rotating shaft 51 is arranged in this through hole 421 from this perforation 224, being located on this holder 22 by movable lens 40; This this microcomputer controller 60 of power source 50 electrically connects; The power of these power source 50 outputs of mat; Pivot with these movable lens 40 of control; Make this movable lens 40 movable location position A (as shown in Figure 4) or range finding position B (as shown in Figure 5) of being moved to, wherein, this position location A and this range finding position B lay respectively at and leave this transmission path.
After understanding said structure, below do a detailed description to action of the present invention and principle:
As shown in Figure 4, when desiring to carry out the perpendicular positioning operation of light source projects point, these microcomputer controller 60 these power sources 50 of control of mat; This rotating shaft 51 is rotated, and is that the axle center pivots to drive these movable lens 40 with this pivoted connection end 42, makes this fitting portion 411 in this arc chute 222, carry out slippage; Be moved to this position location A until these movable lens 40, this fitting portion 411 can support this stop section 223 that is positioned at these arc chute 222 downsides in the top, and it is spacing to carry out block for these movable lens 40; In simultaneously, the transmission frequency of these microcomputer controller 60 these modulated beam of light 70 of adjustment of mat makes this light emitted device 21 launch this modulated beam of light 70 from this light emitted end 211; At this moment; Be positioned on this transmission path because of these movable lens 40, so this modulated beam of light 70 can be projeced on these movable lens 40, this modulated beam of light 70 is behind these movable lens 40; Promptly can project line source; Supply this modulated beam of light 70 to be projected on the object to be measured of these body 10 outsides, make this modulated beam of light 70 coincide with this object to be measured, can carry out the perpendicular positioning operation this moment.
Above-mentioned perpendicular positioning operation is with indoor use-pattern of carrying out; And if desire in outdoor or have when carrying out under the environment of high light; Because this modulated beam of light 70 is not easy with the naked eyes interpretation, therefore need collocation one receiver and a winning post to use, this receiver of mat receives this modulated beam of light 70.
As shown in Figure 5, after above-mentioned perpendicular positioning operation, the operation of can finding range; These microcomputer controller 60 these power sources 50 of control of mat rotate this rotating shaft 51, are that the axle center pivots to drive these movable lens 40 with this pivoted connection end 42; Make this fitting portion 411 in this arc chute 222, carry out slippage, be moved to this range finding position B until these movable lens 40, this fitting portion 411 can support this stop section 223 that is positioned at these arc chute 222 upsides in the top; It is spacing to carry out block for these movable lens 40, in simultaneously, and the transmission frequency of these microcomputer controller 60 these modulated beam of light 70 of adjustment of mat; Make this light emitted device 21 from these light emitted end 211 these modulated beam of light 70 of emission; At this moment, because of these movable lens 40 have left in this transmission path, so this modulated beam of light 70 promptly can project pointolite; Supply this modulated beam of light 70 to be projected on the object to be measured of these body 10 outsides; And focus on this sensing device by this receiving objective 31 after reflection, to see through the reflected signal that this sensing device receives this modulated beam of light 70, for the operation of finding range.
Another embodiment of the present invention is the another kind of kind of drive of these movable lens 40, makes this power source 50 be manually control; At this moment, these movable lens 40 are provided with a lever in these link 41 extensions, and this lever supplies user to grip; Mat manually control comes this lever of swing; And with this link 41 as the force side, pivot to drive these movable lens 40, make this fitting portion 411 in this arc chute 222, carry out slippage; When desiring to carry out the perpendicular positioning operation of light source projects point, be this lever of downward swing, moving to this position location A along this arc chute 222 by movable lens 40, can carry out as above-mentioned positioning operation; When desiring to find range operation, be this lever of swing that makes progress, moving to this range finding position B along this arc chute 222 by movable lens 40, can carry out as above-mentioned range finding operation.
Though the present invention explains with two most preferred embodiments, be skillful in this art and can do various multi-form changes not breaking away under the present invention's spirit and the category.The above embodiment that lifts is only in order to explanation the present invention, and is non-in order to limit scope of the present invention.Such as do not disobey various modifications or the variation that the present invention's spirit is engaged in, all belong to claim of the present invention.
Claims (10)
1. range finding and positioning integration device is characterized in that comprising:
One light emitted module has a light emitted end, at least one modulated beam of light of emission;
One receives module, supplies to receive the reflected signal of this modulated beam of light and find range;
One movable lens; Be cylindric or semi-cylindrical; Its activity is located on the transmission path of this modulated beam of light, a movable position, a location or the range finding position of being moved to of these movable lens, and this position location and this range finding position lay respectively at and leave this transmission path;
By this, these movable lens of mat switch to maybe this range finding position, this position location, with the pointolite that carries out the projection of this modulated beam of light and the switching of line source, with respectively as locating and the usefulness of range finding.
2. range finding as claimed in claim 1 and positioning integration device; It is characterized in that; This light emitted module comprises a light emitted device and a holder, and this light emitted end is located at an end of this light emitted device, and this holder is provided with an axis hole and supplies this light emitted device sheathed.
3. range finding as claimed in claim 2 and positioning integration device; It is characterized in that; This holder is provided with an arc chute in the relative other end of this light emitted end, and these movable lens extend in an end and are provided with a link, this link in a side convex with one with the corresponding fitting portion of this arc chute; This fitting portion can carry out the activity slippage on this arc chute, be positioned at this position location maybe on this range finding position with these movable lens of adjustment.
4. range finding as claimed in claim 3 and positioning integration device is characterized in that, this arc chute end faces of both sides respectively is provided with a stop section, carry out spacing for these movable lens.
5. range finding as claimed in claim 3 and positioning integration device is characterized in that, these movable lens are with power source control displacement.
6. range finding as claimed in claim 5 and positioning integration device is characterized in that, these movable lens are provided with a pivoted connection end in the other end extension of relative this link, and this pivoted connection end is provided with a through hole and supplies to wear a rotating shaft.
7. range finding as claimed in claim 6 and positioning integration device is characterized in that, this rotating shaft is rotated by this power source control, is that the axle center pivots to drive these movable lens with this pivoted connection end.
8. range finding as claimed in claim 7 and positioning integration device is characterized in that, this power source is a motor or a solenoid valve.
9. range finding as claimed in claim 5 and positioning integration device is characterized in that, these movable lens are provided with a lever in this link extension, this this lever of power source control of mat, and with this movable lens displacement of drive, and this power source is manually control.
10. range finding as claimed in claim 1 and positioning integration device is characterized in that, more comprise a microcomputer controller, and this microcomputer controller supplies the transmission frequency of this modulated beam of light of adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102306102A CN102338633A (en) | 2010-07-20 | 2010-07-20 | Distance measurement and positioning integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102306102A CN102338633A (en) | 2010-07-20 | 2010-07-20 | Distance measurement and positioning integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102338633A true CN102338633A (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102306102A Pending CN102338633A (en) | 2010-07-20 | 2010-07-20 | Distance measurement and positioning integrated device |
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| CN (1) | CN102338633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082721A (en) * | 2019-04-29 | 2019-08-02 | 天津大学 | Horizontal light source localization method under the conditions of indoor solid obstacle based on LED light source |
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| CN101290351A (en) * | 2008-06-13 | 2008-10-22 | 中国农业大学 | Optical recognition and distance measurer |
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Patent Citations (12)
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| CN2319786Y (en) * | 1998-01-22 | 1999-05-19 | 美华科技(南京)激光制品有限公司 | Laser horizon and vertical line combination gauge |
| CN1254829A (en) * | 1999-12-29 | 2000-05-31 | 李曙英 | Universal laser vertical-horizontal meter with adjustable height of horizontal line |
| WO2003014666A1 (en) * | 2001-08-10 | 2003-02-20 | Next Corporation | Semiconductor laser projector unit |
| JP2003329454A (en) * | 2002-05-16 | 2003-11-19 | Hitachi Koki Co Ltd | Laser marking device |
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| EP1434030A2 (en) * | 2002-12-20 | 2004-06-30 | The Boeing Company | Laser alignment tool |
| CN2627462Y (en) * | 2003-05-28 | 2004-07-21 | 庄成荣 | Light beam conversion structure of laser levelling rod |
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| CN2713440Y (en) * | 2004-07-01 | 2005-07-27 | 邱辉亮 | Multifunctional laser level ruler |
| CN2735304Y (en) * | 2004-07-30 | 2005-10-19 | 庄成荣 | Spectroscope conversion mechanism for laser leveling rod |
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| CN110082721A (en) * | 2019-04-29 | 2019-08-02 | 天津大学 | Horizontal light source localization method under the conditions of indoor solid obstacle based on LED light source |
| CN110082721B (en) * | 2019-04-29 | 2022-07-08 | 天津大学 | LED light source-based horizontal light source positioning method under indoor fixed obstacle condition |
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Application publication date: 20120201 |