CN203631026U - Aerial photogrammetry simulation system - Google Patents
Aerial photogrammetry simulation system Download PDFInfo
- Publication number
- CN203631026U CN203631026U CN201320423376.4U CN201320423376U CN203631026U CN 203631026 U CN203631026 U CN 203631026U CN 201320423376 U CN201320423376 U CN 201320423376U CN 203631026 U CN203631026 U CN 203631026U
- Authority
- CN
- China
- Prior art keywords
- rectilinear orbit
- simulation system
- carriage
- stepper motor
- photogrammetry
- 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.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model relates to an aerial photogrammetry simulation system. The aerial photogrammetry simulation system not only can make an aerial photogrammetry track device of itself adjust the positions of air strips at any time according to requirements, but also can be combined with a ground total-factor terrain and ground feature model and an aerial photogrammetry data processing center. Therefore, the aerial photogrammetry simulation system not only can meet requirements of teaching of the cartology and the photogrammetry, and further can meet requirements of teaching of the digital photogrammetry, the principle and method of remote sensing and a plurality of courses belonging to the surveying and mapping technology subject, but also can provide experimental facilities for the photogrammetry scientific research performed by teachers.
Description
Technical field
The utility model relates to a kind of simulation system, is specifically related to a kind of photogrammetric measurement simulation system.
Background technology
Along with scientific and technical progress, photogrammetric in social construction, in earthquake relief work with its contactless property, high precision, quick and the promptness of data processing, bringing into play more and more irreplaceable effect, but colleges and universities are in the teaching of Photogrammetry and Remote Sensing specialized courses at present, the practice practice mode of correlated curriculum is also relatively backward, in existing photogrammetric measurement simulation system, it is very single that photogrammetric track has, only has a single track, although the two or three boat that has having is taken the photograph track, but track is all fixed, can not change as required its position, although these systems have met the practical teaching needs of photogrammetric course substantially, but also lack dirigibility and integrality with scientific research on the whole from subject.
In view of this, need to invent a kind of photogrammetric measurement simulation system addresses the above problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of photogrammetric measurement simulation system, it not only can be taken the photograph the boat of photogrammetric measurement simulation system rail set and adjust at any time as required position, air strips, can also be by itself and the full key element landform in ground, ground object model and Hang She data processing centre (DPC) combine, make its graphics contentedly, the needs of photogrammetry teaching can also meet digital photogrammetry, multi-door course teaching under the Surveying Science and Technology such as Remote Sensing Principles and method subject, can also provide experimental facilities for the scientific research that teacher carries out photogrammetric direction.
In order to address the above problem, technical solution adopted in the utility model is:
A kind of photogrammetric measurement simulation system, comprise simulation photogrammetric measurement part, described simulation photogrammetric measurement part comprises CCD camera, stepper motor, accurate slide rail, described accurate slide rail is at least made up of straight line track, on described rectilinear orbit, be provided with and can prolong the carriage that rectilinear orbit slides, described carriage is provided with rocker by balance staff, described rocker top is fixed with CCD camera, described stepper motor is electrically connected with described carriage and balance staff, the auxiliary hitch that be provided with stepper motor parallel with line slideway.
As further improvement of the utility model, described rectilinear orbit comprises two rectilinear orbits, be respectively the first rectilinear orbit and the second rectilinear orbit, described carriage two ends are arranged at respectively on described the first rectilinear orbit and the second rectilinear orbit, described stepper motor is arranged at the front end of described the first rectilinear orbit and the second rectilinear orbit by front fixed bar, the end of described the first rectilinear orbit and the second rectilinear orbit is provided with rear fixed bar, between the first rectilinear orbit and the second rectilinear orbit, be arranged with the auxiliary hitch of stepper motor in parallel, described auxiliary hitch is connected with described carriage.
As further improvement of the utility model, on described carriage, be provided with motor, described motor is connected with described balance staff.
As further improvement of the utility model, on described stepper motor, be provided with the first travel switch, on described rear fixed bar, be provided with the second travel switch, described carriage front end is provided with to touch and grabs, and described carriage end is provided with to touch and grabs.
Compared with prior art, the beneficial effect that the utility model is obtained is:
The utility model service system not only can be taken the photograph the boat of photogrammetric measurement simulation system rail set and adjust at any time as required position, air strips, also complete to itself and ground key element landform, ground object model and Hang She data processing centre (DPC) are combined, make its contentedly needs of graphics, photogrammetry teaching can also meet the multi-door course teaching under the Surveying Science and Technology subjects such as digital photogrammetry, Remote Sensing Principles and method, can also provide experimental facilities for the scientific research that teacher carries out photogrammetric direction.
Accompanying drawing explanation
Fig. 1 is the utility model simulation photogrammetric measurement part upward view;
Fig. 2 is the utility model simulation photogrammetric measurement part schematic diagram.
In the accompanying drawings 1 CCD camera, 2 rockers, 3 first rectilinear orbits, 4 auxiliary hitchs, 5-1 the first travel switch, 5-2 the second travel switch, 5-3 front touch grab, touch after 5-4 grab, 6 second rectilinear orbits, 7 carriages, 7-1 motor, 8 balance staffs, 9 stepper motors, 10 front fixed bars, 11 rear fixed bars.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail.
A kind of photogrammetric measurement simulation system, comprises simulation photogrammetric measurement part, landform and atural object feature model part, photographic image data processing section, described in described simulation photogrammetric measurement, simulate photogrammetric measurement part and comprise CCD camera 1, stepper motor 9, accurate slide rail, described accurate slide rail is made up of the first rectilinear orbit 3 and the second rectilinear orbit 6, described carriage 7 two ends are arranged on described the first rectilinear orbit 3 and the second rectilinear orbit 6 by pulley respectively, described carriage 7 is provided with rocker 2 by balance staff 8, described rocker 2 tops are fixed with CCD camera 1, described stepper motor 9 is arranged at the front end of described the first rectilinear orbit 3 and the second rectilinear orbit 6 by front fixed bar 10, the end of described the first rectilinear orbit 3 and the second rectilinear orbit 6 is provided with rear fixed bar 11, between the first rectilinear orbit 3 and the second rectilinear orbit 6, be arranged with the auxiliary hitch 4 of stepper motor 9 in parallel, described auxiliary hitch 4 is connected with the driving wheel of stepper motor 9, and be connected with described carriage 7, on described carriage 7, be provided with motor 7-1, described motor 7-1 is connected with described balance staff 8, on described stepper motor 9, be provided with the first travel switch 5-1, on described rear fixed bar 11, be provided with the second travel switch 5-2, described carriage 7 front ends are provided with front touching and grab 5-3, described carriage 7 ends are provided with rear touching and grab 5-4.
Described landform and atural object feature model part are mainly made up of social economy's key elements such as the physical geography key elements such as mountain peak, ridge, mountain valley, saddle, cliff, river and residential area, road, farmland, factories; Described data processing section comprises that computer software and hardware, VirtuoZo full digital photogrammetric workstation software and hardware, digitized mapping software and conventional rs and gis software carry out process for producing making digital line by the image that CCD camera is transmitted and draws map (DLG), digital orthophoto map (DOM) and digital terrain model (DTM).
In the utility model, simulate photogrammetric measurement part, for sequence photography, obtain aerophoto; Described landform and atural object feature model part, for the each key element of Reality simulation nature; Described data processing section, processes as data for image data or other aeroplane photography that described simulation photogrammetric measurement part is obtained.
The course of work of this simulation system is as follows:
In order can be in different course lines ground model below to be taken, before starting to take, need to use controller that carriage 7 is moved to stepper motor 9 at every turn, make the first travel switch 5-1 grab 5-3 and be connected with front touching, under the control of motor 7-1, rocker 2 can rotate freely around balance staff 8 within the scope of 180 °, now stepper motor 9 rotates, because auxiliary hitch 4 one end are connected with the driving wheel of stepper motor 9, and be fixed on carriage 7, therefore carriage 7 can be in the effect lower slider of auxiliary hitch 4, the position of fixed bar after sliding into, the second travel switch 5-2 grabs 5-4 and contacts with rear touching, send signal to stepper motor 9, stepper motor 9 reverses, now carriage 7 returns to initial state.
In order to meet photogrammetric measurement standard for the photogrammetric requirement of boat sheet, select qualified three positions as the air strips of taking photo by plane, control separately in each position and slide 7 along orbital motion, after one section of rational distance of every operation, suspend, use camera remote control device to take ground model, also can arrange and allow at regular intervals camera automatically snap ground model, after air strips have been taken, whether its longitudinal overlap of inspection meets code requirement, be that Duplication will reach 50～65%, if meet code requirement, can according to start time introduce method adjust rocker 2 again ground model is taken to Article 2 air strips, whether the sidelapping that Article 2 air strips have been taken between rear inspection itself and Article 1 air strips meets code requirement, be that Duplication will reach 15～35%.If meet code requirement, can start to adjust rocker 2 and to Article 3 air strips, ground model be taken, take the sidelapping rate that need to check equally between Article 2 air strips and Article 3 air strips.After having taken, three air strips photo can be transferred to data processing centre (DPC), utilize VirtuoZo full digital photogrammetric workstation software and hardware (as high-performance computer, professional solid figure card, 3D liquid crystal glasses, handwheel pin dish) and existing ground model reference mark data to process photo, finally carry out digital line and draw manufacturing of map (DLG), digital orthophoto map (DOM) and digital terrain model (DTM).
Flow chart of data processing is: the one, and the image data that photography is obtained imports computer into; The 2nd, carry out control survey of aerial photograph by the method for engineering survey; The 3rd, utilize VirtuoZo full digital photogrammetric system to carry out aerotriangulation encryption to image data, utilize certain overlapping aerophoto that has that sequence photography obtains, according to a small amount of control survey point, set up same corresponding course line model or regional network model on the spot with photogrammetric survey method, thereby obtain planimetric coordinates and the elevation of pass point; The 4th, on the basis of the 3rd step, create digital elevation model (DEM); The 5th, create digital orthophoto map (DOM), the 6th, make digital line layout figure (DLG).
The above embodiment is only preferred embodiment of the present utility model, and is not the exhaustive of the feasible enforcement of the utility model.For persons skilled in the art, any apparent change of under the prerequisite that does not deviate from the utility model principle and spirit, it having been done, within all should being contemplated as falling with claim protection domain of the present utility model.
Claims (4)
1. a photogrammetric measurement simulation system, it comprises simulation photogrammetric measurement part, described simulation photogrammetric measurement part comprises CCD camera (1), stepper motor (9), accurate slide rail, described accurate slide rail is at least made up of straight line track, on described rectilinear orbit, be provided with and can prolong the carriage (7) that rectilinear orbit slides, described carriage (7) is provided with rocker (2) by balance staff (8), described rocker (2) top is fixed with CCD camera (1), described stepper motor (9) is electrically connected with described carriage (7) and balance staff (8), the auxiliary hitch that be provided with stepper motor (9) (4) parallel with line slideway.
2. a kind of photogrammetric measurement simulation system according to claim 1, it is characterized in that, described rectilinear orbit comprises two rectilinear orbits, be respectively the first rectilinear orbit (3) and the second rectilinear orbit (6), described carriage (7) two ends are arranged at respectively on described the first rectilinear orbit (3) and the second rectilinear orbit (6), described stepper motor (9) is arranged at the front end of described the first rectilinear orbit (3) and the second rectilinear orbit (6) by front fixed bar (10), the end of described the first rectilinear orbit (3) and the second rectilinear orbit (6) is provided with rear fixed bar (11), between the first rectilinear orbit (3) and the second rectilinear orbit (6), be arranged with the auxiliary hitch (4) of stepper motor (9) in parallel, described auxiliary hitch (4) is connected with described carriage (7).
3. a kind of photogrammetric measurement simulation system according to claim 1, is characterized in that, is provided with motor (7-1) on described carriage (7), and described motor (7-1) is connected with described balance staff (8).
4. a kind of photogrammetric measurement simulation system according to claim 1, it is characterized in that, on described stepper motor (9), be provided with the first travel switch (5-1), on described rear fixed bar (11), be provided with the second travel switch (5-2), described carriage (7) front end is provided with to touch grabs (5-3), and described carriage (7) end is provided with to touch grabs (5-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423376.4U CN203631026U (en) | 2013-07-17 | 2013-07-17 | Aerial photogrammetry simulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423376.4U CN203631026U (en) | 2013-07-17 | 2013-07-17 | Aerial photogrammetry simulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631026U true CN203631026U (en) | 2014-06-04 |
Family
ID=50817483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320423376.4U Withdrawn - After Issue CN203631026U (en) | 2013-07-17 | 2013-07-17 | Aerial photogrammetry simulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366622A (en) * | 2013-07-17 | 2013-10-23 | 石家庄学院 | Aerial photogrammetry simulation system |
| CN114067656A (en) * | 2021-11-17 | 2022-02-18 | 王睿 | Aerial photogrammetry simulation system |
-
2013
- 2013-07-17 CN CN201320423376.4U patent/CN203631026U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366622A (en) * | 2013-07-17 | 2013-10-23 | 石家庄学院 | Aerial photogrammetry simulation system |
| CN103366622B (en) * | 2013-07-17 | 2016-04-13 | 石家庄学院 | A kind of aerial photogrammetry simulation system |
| CN114067656A (en) * | 2021-11-17 | 2022-02-18 | 王睿 | Aerial photogrammetry simulation system |
| CN114067656B (en) * | 2021-11-17 | 2024-02-23 | 王睿 | Aviation photogrammetry simulation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103366622B (en) | A kind of aerial photogrammetry simulation system | |
| CN107229690A (en) | Dynamic High-accuracy map datum processing system and method based on trackside sensor | |
| CN106463056A (en) | Solution for highly customized interactive mobile maps | |
| CN106289285A (en) | Map and construction method are scouted by a kind of robot associating scene | |
| CN105758386B (en) | A kind of 3 d modeling of building method that laser point cloud is integrated with aviation image | |
| CN105136160A (en) | Mobile terminal-augmented reality technology-based close range optimal bus station navigation method | |
| CN104776855B (en) | The air navigation aid and device of a kind of intersection | |
| CN102881218B (en) | Shop recruits the method for building up of outdoor scene facade shopping guide's map | |
| CN107885096A (en) | A kind of unmanned plane inspection flight path three-dimensional artificial monitoring system | |
| CN106648046A (en) | Virtual reality technology-based real environment mapping system | |
| CN103809194A (en) | Method and device for displaying GPS trajectory curve | |
| CN101582078A (en) | Tour route guiding method | |
| CN110199313A (en) | Traffic lines are constituted based on warp, weft, execute the method and device of map search | |
| CN203631026U (en) | Aerial photogrammetry simulation system | |
| CN107272037A (en) | A kind of road equipment position, image information collecting device and the method for gathering information | |
| CN108939488A (en) | A kind of sailing boat supplemental training device based on augmented reality and training paths planning method | |
| TWI335423B (en) | Navigation apparatus using image map and method thereof | |
| Minucciani et al. | Available and implementable technologies for virtual tourism: a prototypal station project | |
| CN110688770B (en) | Recurrence simulation method for experience effect of large-scale amusement facility | |
| CN103872616A (en) | Electronic field terminal system in transmission project | |
| CN203893850U (en) | Binocular vision three-dimensional ranging system for road traffic accident scene | |
| CN105865463A (en) | Spatial-distribution generation method and device | |
| CN103175526B (en) | A kind of high dynamically lower fixed star star image restoration methods | |
| CN105865413A (en) | Method and device for acquiring building height | |
| Hui-Wei et al. | Resource navigation system of typical lijiang river tourism based on GIS and panorama technique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |