CN208567884U - A kind of new terrestrial photo control point structure - Google Patents
A kind of new terrestrial photo control point structure Download PDFInfo
- Publication number
- CN208567884U CN208567884U CN201820724239.7U CN201820724239U CN208567884U CN 208567884 U CN208567884 U CN 208567884U CN 201820724239 U CN201820724239 U CN 201820724239U CN 208567884 U CN208567884 U CN 208567884U
- Authority
- CN
- China
- Prior art keywords
- face
- control point
- photo control
- plate
- label plate
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of new terrestrial photo control point structures, including observation pier and label plate, the upper end middle of the observation pier is equipped with forced centering plate, the inside of the forced centering plate is equipped with centring screw bolt, the label plate is located on the outside of the upper end of centring screw bolt, and the upper surface of label plate is coated with the first face and second of tinting and tints face.The new terrestrial photo control point structure, stability is high, it is strong that Changes in weather ability is resisted when field work, it is good to be fixed on the label plate position on observation pier, the visual field is openr, convenient for interpretation, the ground photo control point coordinate data precision of acquisition is higher than one grade of common translocation, coordinate points are pierced using different colours line of demarcation, the precision that theoretically can achieve is very high, make ground photo control point that there is high stability and high-precision, error in the measurement of accidentalia bring in reduction implementation process lays the foundation to realize that low latitude digital aerial survey obtains higher precision performance data.
Description
Technical field
The utility model relates to observation pier technical field, specially a kind of new terrestrial photo control point structure.
Background technique
With the high speed development of unmanned plane and digital camera technology, the Digital Aerial Photography technology based on unmanned aerial vehicle platform is had been displayed
Its unique advantage out.Unmanned plane has the characteristics that high-quality and efficient, fine accurate, maneuverability, especially in acquisition " human footmarks
Seldom it extremely " has a clear superiority in terms of high-resolution region image.In recent years, unmanned plane is gradually applied to national basis survey
Draw, digital city construction, ECOLOGICAL ENVIRONMENTAL MONITORING, land resources administer etc. fields.Unmanned plane at this stage requires cloth survey
Ground photo control point: photo control point coordinate data be aerophotogrammetry parsing sky three encryption and mapping basic data, elevation and
The measurement of plan-position directly influences interior industry into the precision of figure.The target image of photo control point setting should be clear easy in aerophotograph
Interpretation, layout design can refer to relevant specification of country and document.For the ground photo control point of aerial survey, there is no unified at this stage
Production structure, Photo-control points survey also because implement region difference, operation randomness it is big, low efficiency.
On the other hand, prevention of geological disaster, the fields such as large-scale construction projects safety monitoring such as reservoir, dam, band are being carried out
There is the observation pier technology of forced centering to be widely used, easy to operate, stability is superior, measurement accuracy is high.Forced centering
Observation pier measurement, which needs to establish, consolidates durable observation pier, and center of burying on observation pier platform connects spiral, by instrument when use
Device is installed in observation pier (i.e. realization forced centering).
Utility model content
The purpose of this utility model is to provide a kind of new terrestrial photo control point structures, to solve to mention in above-mentioned background technique
There is no unified production structures for the current ground photo control point for aerial survey out, and Photo-control points survey is also because implementing region not
Together, the problem of operation randomness is big, low efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of new terrestrial photo control point structure, including
Observation pier and label plate, the upper end middle of the observation pier is equipped with forced centering plate, the inside of the forced centering plate
Centring screw bolt is installed, the label plate is located on the outside of the upper end of centring screw bolt, and the upper surface of label plate is coated with the
It tints face in one face and second of tinting.
Preferably, the centring screw bolt is through label plate, and centring screw bolt and label plate constitute detaching structure.
Preferably, the label plate is using wooden square plate, and its side length is 1.2m, and it is with a thickness of 1cm.
Preferably, described first tint face and second tint face color be respectively yellow and red.
Preferably, described first face is tinted and the second face of tinting is equipped with two pieces, and 2 piece of first tint face and 2 piece second
Tint face about label plate axisymmetrical setting, while first tint face and second tint face the gross area it is equal.
Compared with prior art, the utility model has the beneficial effects that the new terrestrial photo control point structure, principle letter
Single, stability is high, and it is strong that when field work resists Changes in weather ability, especially carries out long-term, multiple low latitude Digital Aerial to certain region
It surveys field operation and convenient and precision guarantee is provided, observation pier upper flat is installed, the marking plate being fixed on observation pier convenient for plate
Block position is good, and the visual field is openr, is convenient for convenient for interpretation using the mark mode of the geometry plate zoned coloration of high degree of symmetry
Interior industry is searched and accurate thorn point, the ground photo control point coordinate data precision of acquisition are higher than one grade of common translocation, utilize difference
Coordinate points are pierced in color line of demarcation, and the precision that theoretically can achieve is very high, and ground photo control point is made to have high stability and high-precision
It spends, error in the measurement of accidentalia bring in reduction implementation process, to realize that low latitude digital aerial survey obtains higher precision achievement
Data lay the foundation.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model observation pier and forced centering plate position overlooking structure diagram.
In figure: 1, observation pier；2, forced centering plate；3, centring screw bolt；4, plate is marked；5, it first tints face；6, second
It tints face.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of new terrestrial photo control point structure, including see
Survey pier 1, forced centering plate 2, centring screw bolt 3, label plate 4, the first face 5 and second of tinting are tinted face 6, the upper end of observation pier 1
Middle is equipped with forced centering plate 2, and the inside of forced centering plate 2 is equipped with centring screw bolt 3, and centring screw bolt 3 runs through marking plate
Block 4, and centring screw bolt 3 and label plate 4 constitute detaching structure, defence installation and removal label plate 4, label plate 4 is located at
On the outside of the upper end of centring screw bolt 3, and marks the upper surface of plate 4 to be coated with the first face 5 and second of tinting and tint face 6, marking plate
Block 4 is using wooden square plate, and its side length is 1.2m, and it utilizes the label plate 4 of square, side with a thickness of 1cm
Just distinguishable region, is convenient for subsequent spray colouration, first tint face 5 and second tint face 6 color be respectively yellow and red, just
It is searched and accurate thorn point in interior industry, first tints face 5 and the second face 6 of tinting is equipped with two pieces, and 2 piece of first face 5 and 2 piece of tinting
Second tints face 6 about the axisymmetrical setting of label plate 4, at the same first tint face 5 and second tint face 6 the gross area
It is equal, point is searched and accurately pierced convenient for interior industry.
Working principle: when using the new terrestrial photo control point structure, observation pier 1 can be fixed on to unobscured water
In plane, for marking mapped point, guarantee label plate 4 is unobscured in succeeding marker, then passes through centring screw bolt 3
The top of forced centering plate 2 and observation pier 1, the top that will then plate 4 be marked to be screwed to centring screw bolt 3, so that label plate 4
Apical side height is consistent with actual measurement coordinate points, convenient for for office work management, guaranteeing the after being adjusted to measurement data
One tints face 5 and the second face 6 of tinting is located at label 4 upper end of plate, the interior industry convenient for no Swimming framework operated by a motor search and accurate thorn point when into
When row mapping operations, it can use unmanned plane and label plate 4 carried out drawing survey one by one, the new terrestrial photo control point knot
Structure, principle is simple, and stability is high, and it is strong that when field work resists Changes in weather ability, especially carries out to certain region long-term, repeatedly
Low latitude digital aerial survey field operation provides convenient and precision guarantee, pierces coordinate points using different colours line of demarcation, theoretically can achieve
Precision it is very high, make ground photo control point have high stability and high-precision, reduce implementation process in accidentalia bring survey
Error in amount lays the foundation to realize that low latitude digital aerial survey obtains higher precision performance data.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of new terrestrial photo control point structure, including observation pier (1) and label plate (4), it is characterised in that: the observation pier
(1) upper end middle is equipped with forced centering plate (2), and the inside of the forced centering plate (2) is equipped with centring screw bolt (3),
Label plate (4) is located on the outside of the upper end of centring screw bolt (3), and marks the upper surface of plate (4) to be coated with first and tint
Tint face (6) in face (5) and second.
2. a kind of new terrestrial photo control point structure according to claim 1, it is characterised in that: the centring screw bolt (3) is passed through
Label plate (4) is worn, and centring screw bolt (3) and label plate (4) constitute detaching structure.
3. a kind of new terrestrial photo control point structure according to claim 1, it is characterised in that: the label plate (4) is adopted
With wooden square plate, and its side length is 1.2m, and it is with a thickness of 1cm.
4. a kind of new terrestrial photo control point structure according to claim 1, it is characterised in that: described first tints face (5)
The color for tinting face (6) with second is respectively yellow and red.
5. a kind of new terrestrial photo control point structure according to claim 1, it is characterised in that: described first tints face (5)
Two pieces are equipped with the second face (6) of tinting, and 2 piece of first tint face (5) and 2 piece of second face (6) of tinting are about label plate
(4) axisymmetrical setting, while first tint face (5) and second tint face (6) the gross area it is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724239.7U CN208567884U (en) | 2018-05-16 | 2018-05-16 | A kind of new terrestrial photo control point structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724239.7U CN208567884U (en) | 2018-05-16 | 2018-05-16 | A kind of new terrestrial photo control point structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208567884U true CN208567884U (en) | 2019-03-01 |
Family
ID=65482324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724239.7U Active CN208567884U (en) | 2018-05-16 | 2018-05-16 | A kind of new terrestrial photo control point structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208567884U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322968A (en) * | 2021-11-26 | 2022-04-12 | 重庆华地资环科技有限公司 | GNSS mine reference point device and reference point health state monitoring method |
| CN114322981A (en) * | 2021-11-26 | 2022-04-12 | 重庆华地资环科技有限公司 | Mine reference point device with relative attitude sensor |
| CN114593714A (en) * | 2022-03-14 | 2022-06-07 | 国网山东省电力公司德州供电公司 | Ground image control point device for oblique photography modeling |
-
2018
- 2018-05-16 CN CN201820724239.7U patent/CN208567884U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322968A (en) * | 2021-11-26 | 2022-04-12 | 重庆华地资环科技有限公司 | GNSS mine reference point device and reference point health state monitoring method |
| CN114322981A (en) * | 2021-11-26 | 2022-04-12 | 重庆华地资环科技有限公司 | Mine reference point device with relative attitude sensor |
| CN114322968B (en) * | 2021-11-26 | 2023-09-12 | 重庆华地资环科技有限公司 | GNSS mine datum point device and datum point health state monitoring method |
| CN114593714A (en) * | 2022-03-14 | 2022-06-07 | 国网山东省电力公司德州供电公司 | Ground image control point device for oblique photography modeling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208567884U (en) | A kind of new terrestrial photo control point structure | |
| CN101814185B (en) | Line structured light vision sensor calibration method for micro-size measurement | |
| CN101660912B (en) | Automatic navigating and positioning device and method | |
| CN203518893U (en) | Scale for measuring fitting degrees of joining lines of ship inner and outer housing sheet bodies | |
| CN106568412A (en) | Area measurement method for irregularly-shaped plot | |
| CN110108257A (en) | A kind of methods of exhibiting to be matched based on unmanned plane image and static programming figure | |
| CN209524925U (en) | A kind of reusable aerial survey of unmanned aerial vehicle photo control point identity device convenient for plug | |
| CN203941299U (en) | Based on the unmanned ocean magnetic airborne surveys system of Waterborne light aircraft | |
| CN103605680A (en) | Function realization method for database map | |
| CN104457691A (en) | Method for obtaining elevation information of main building body | |
| CN204988223U (en) | Detection apparatus for steel member preparation size precision | |
| CN206944906U (en) | Syringe needle angle protractor | |
| CN204010037U (en) | A kind of Simple television camera caliberating device | |
| CN201672926U (en) | Inland waterway water depth easy measuring device based on GPS | |
| CN202964636U (en) | Margin line marking tool | |
| CN208780204U (en) | A kind of reflective observing and controlling patch for bridge steel column | |
| CN206709846U (en) | A kind of aerial survey of unmanned aerial vehicle photo control point surface mark | |
| CN203250029U (en) | Novel high-precision GIS hand-held range-finding device | |
| CN105760451A (en) | Big data real-time display and output end based on coordinate transformation and used for urban planning | |
| CN205219086U (en) | A template for segmentation of LNG ship is rule | |
| CN113514037A (en) | Rock mass outcrop measuring method based on portable unmanned aerial vehicle photography screening | |
| CN112434541A (en) | Two-dimensional code arrangement method and device for measuring crack width | |
| CN206067316U (en) | A kind of intelligent distance-measuring multifunctional compass | |
| CN210476934U (en) | Quick marking off frock of two-dimensional code datum line | |
| CN206891435U (en) | Construction engineering cost field surveys device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |