CN207936954U - A kind of target measurement of higher degree device - Google Patents
A kind of target measurement of higher degree device Download PDFInfo
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- CN207936954U CN207936954U CN201721903234.2U CN201721903234U CN207936954U CN 207936954 U CN207936954 U CN 207936954U CN 201721903234 U CN201721903234 U CN 201721903234U CN 207936954 U CN207936954 U CN 207936954U
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Abstract
The utility model is related to measurement of higher degree field more particularly to a kind of target measurement of higher degree devices.The utility model includes optical aiming system, information acquisition system, information processing system and information display system.The obliquity sensor for measuring the elevations angle target M is provided in optical aiming system；The output end of optical aiming system is electrically connected information acquisition system, and information acquisition system acquires optical aiming system respectively in the elevation information of A points and the control points B point run-home M；Information processing system is in known A points and B point distances, and A points and B points establish equation according to the cosine law and angle sum of a triangle theorem, solve the height h of target M simultaneously positioned in a plane of target elevation.After measuring target elevation h, A points, vertical range AO, BO of B points to target M and space length AM, BM can also be easily measured.The utility model provides a kind of simple target measurement of higher degree device of realization, realizes target measurement of higher degree low cost, high-precision.
Description
Technical field
The utility model is related to measurement of higher degree field more particularly to a kind of target measurement of higher degree devices.
Background technology
During exploration measures, it is often necessary to measure target elevation and survey person arrives target range.Common method has：The measurement of the level
Method, theodolite altimetry, barometer carry out the measurement of higher degree, laser ranging altimetry etc..But above method respectively has drawback,
Levelling process is laid mark post and is more troublesome；Theodolite altimetry needs that target range is known in advance, and surveying high condition is restricted；Gas
It is larger that pressure meter carries out measurement of higher degree error；Laser ranging altimetry is required to target reflecting surface and of high cost, easy exposure mesh
Mark, concealment are poor.
Therefore, it is necessary to a kind of simple altimetry, the shortcomings that overcoming the above conventional method, high, at low cost, the easy realization of precision.
Utility model content
The utility model provides a kind of simple target measurement of higher degree device of realization, easily solves in exploration measurement
Survey high problem.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of target measurement of higher degree device, including optical aiming system, information acquisition system, information processing system and information
Display system.The obliquity sensor for measuring the elevations angle target M is provided in optical aiming system；The output of optical aiming system
The information acquisition system that is electrically connected, information acquisition system is held to acquire optical aiming system respectively in A points and the control points B point run-home M
Elevation information；The output end of information acquisition system is electrically connected information processing system, information processing system known A points and B points away from
From, and A points and B points are determined simultaneously positioned in a plane of target elevation according to the cosine law and angle sum of a triangle
Reason establishes equation, solves the height h of target M.
As the preferred embodiment of the utility model, distance AB, the A point that described information processing system obtains A and B takes aim at survey target
Elevation information ∠ AOM, the B point of M takes aim at the elevation information ∠ BOM for surveying target M, in the triangle that A points, B points, O points are formed, according to
The cosine law and interior angle and theorem establish equation, obtain f (h, AB, ∠ AOM, ∠ BOM)=0, solve object height h.
Wherein, O points were A points and B points and perpendicular to the intersection point of target elevation plane and target elevation.
As the preferred embodiment of the utility model, described information processing system is when calculating object height h, by ∠ AOB+ ∠
OAB+ ∠ OBA=π solve height h, wherein
AO=hctg ∠ AOM, BO=hctg ∠ BOM.
As the preferred embodiment of the utility model, a kind of target measurement of higher degree device, after measuring target elevation h,
A points, vertical range AO, BO of B points to target M and space length AM, BM can also easily be measured.
As the preferred embodiment of the utility model, the output end of described information processing system is electrically connected information display system, directly
Connect the measurement result of display target elevation and distance.
Compared with prior art, the utility model has the beneficial effects that：
1, the obliquity sensor for measuring the elevations angle target M is provided in the optical aiming system of the utility model；Optics
The output end of sighting system is electrically connected information acquisition system, and information acquisition system acquisition optical aiming system is taken aim in A points and B points respectively
The elevation information at the control points quasi- target M；The output end of information acquisition system is electrically connected information processing system, and information processing system is
A points and B point distances are known, and A points and B points are located in a plane of target elevation simultaneously, according to the cosine law and three
Angular interior angle and theorem establish equation, solve the height h of target M.So the high principle of the survey of the utility model is simple, A points and B
The constraints of point readily satisfies.It is combined with information processing system by simple optical laying structure, realizes that target elevation is surveyed
Amount, it is at low cost, be easy to implement.
2, the information processing system of the utility model is according to the distance AB of known quantity ∠ AOM, ∠ BOM, A points and B points, according to
The cosine law of △ AOB obtains ∠ AOB, ∠ OAB, ∠ OBA, by interior angle and the foundation sides theorem ∠ AOB+ ∠ OAB+ ∠ OBA=π
Journey, you can solve object height h.Since the longitude of ∠ AOM, ∠ BOM and the distance AB of A points and B points hate meaning to accomplish very high, institute
With the target measurement of higher degree device precision of the utility model is high.
3, after measuring target elevation h, A points, B points to vertical range AO, BO of target M and space can also easily be measured
Distance AM, BM.So the target measurement of higher degree device of the utility model can not only survey height, but also can be with ranging, one action two
.
4 compare with other high equipment of survey, and the target measurement of higher degree device of the utility model is without laying mark post, without knowing
Road target redundant information, without considering target surface, white light may be implemented or IR pointer target surveys high, ranging, survey ability
By force, good concealment.
5, information display system can real-time display object height and range information observed result, the level of informatization is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram calculation of the utility model.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment one
A kind of target measurement of higher degree device includes optical aiming system for run-home peak, information collection system
System, information processing system, information display system and optical aiming system.It is provided in optical aiming system for measuring target M
The obliquity sensor at the elevation angle；The output end of optical aiming system is electrically connected information acquisition system, and information acquisition system acquisition optics is taken aim at
Barebone is respectively in the elevation information of A points and the control points B point run-home M；The output end of information acquisition system is electrically connected at information
Reason system, information processing system is in known A points and B point distances, and A points and B points are located at one perpendicular to target elevation simultaneously
In plane, equation is established according to the cosine law and angle sum of a triangle theorem, solves the height h of target M.
The high principle of survey of the utility model is simple, and the constraints of A points and B points readily satisfies.It is taken aim at by simple optics
Quasi- structure is combined with information processing system, realizes the target measurement of higher degree, at low cost, be easy to implement.It is compared with other high equipment of survey,
The target measurement of higher degree device of the utility model without lay mark post, without knowing target redundant information, without considering object table
Face may be implemented white light or IR pointer target and survey high, ranging, survey that ability is strong, good concealment.
Embodiment two
On the basis of embodiment one, information processing system is according to the distance of known quantity ∠ AOM, ∠ BOM, A points and B points
AB obtains ∠ AOB, ∠ OAB, ∠ OBA according to the cosine law of △ AOB, by interior angle and theorem ∠ AOB+ ∠ OAB+ ∠ OBA=π
Establish equation, you can solve object height h.
Due to the longitude of ∠ AOM, ∠ BOM and the distance AB of A points and B points hate meaning accomplish it is very high, so, the utility model
Target measurement of higher degree device precision is high.
Embodiment three
On the basis of embodiment one or embodiment two, the target measurement of higher degree device of the utility model measures target elevation
After h, A points, vertical range AO, BO of B points to target M and space length AM, BM can also be easily measured.So this practicality
Novel target measurement of higher degree device can not only survey height, but also can be killed two birds with one stone with ranging.
Example IV
On the basis of above-mentioned any one embodiment, the output end electrical connection presentation of information system of described information processing system
System.Information display system can real-time display object height and range information observed result, the level of informatization is high.
Claims (5)
1. a kind of target measurement of higher degree device, which is characterized in that including optical aiming system, information acquisition system, information processing
System and information display system；The obliquity sensor for measuring the elevations angle target M is provided in optical aiming system；Optical laying
The output end of system is electrically connected information acquisition system, and information acquisition system acquires optical aiming system and aims at mesh in A points and B points respectively
Mark the elevation information at the control points M；The output end of information acquisition system is electrically connected information processing system.
2. a kind of target measurement of higher degree device according to claim 1, which is characterized in that described information processing system obtains
Elevation information ∠ AOM, the B point that distance AB, the A point of A and B takes aim at survey target M take aim at the elevation information ∠ BOM for surveying target M, in A points, B
In the triangle that point, O points are formed, equation is established according to the cosine law and interior angle and theorem, obtains f (h, AB, ∠ AOM, ∠ BOM)
=0, solve object height h；Wherein, O points were A points and B points and perpendicular to the intersection point of target elevation plane and target elevation.
3. a kind of target measurement of higher degree device according to claim 2, which is characterized in that described information processing system is being counted
When calculating object height h, height h is solved by ∠ AOB+ ∠ OAB+ ∠ OBA=π, wherein
AO=hctg ∠ AOM, BO=hctg ∠ BOM.
4. a kind of target measurement of higher degree device according to claims 1 to 3 any one may be used also after measuring target elevation h
Easily to measure A points, vertical range AO, BO of B points to target M and space length AM, BM.
5. a kind of target measurement of higher degree device according to claims 1 to 3 any one, which is characterized in that described information
The output end of processing system is electrically connected information display system, directly displays the measurement result of target elevation and distance.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721903234.2U CN207936954U (en) | 2017-12-29 | 2017-12-29 | A kind of target measurement of higher degree device |
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| CN201721903234.2U CN207936954U (en) | 2017-12-29 | 2017-12-29 | A kind of target measurement of higher degree device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764858A (en) * | 2018-12-24 | 2019-05-17 | 中公高科养护科技股份有限公司 | A kind of photogrammetric survey method and system based on monocular camera |
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2017
- 2017-12-29 CN CN201721903234.2U patent/CN207936954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764858A (en) * | 2018-12-24 | 2019-05-17 | 中公高科养护科技股份有限公司 | A kind of photogrammetric survey method and system based on monocular camera |
| CN109764858B (en) * | 2018-12-24 | 2021-08-06 | 中公高科养护科技股份有限公司 | Photogrammetry method and system based on monocular camera |
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