Unmanned aerial vehicle aerial survey image control point capable of emitting light
By integrating LED light strips and energy storage power on the drone aerial image measurement control point, self-filling light is achieved, which solves the problem of unfavorable layout in dark areas in the wild, and avoids environmental damage, improving the accuracy and convenience of image control points.
Patent Information
- Application Number
- CN202421493368.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing drone aerial image measurement control points are not conducive to the later puncture points when laid in the dark areas in the wild, and paint painting causes damage to the urban environment.
A light-emitting drone aerial image measurement control point is designed, with LED light strips embedded in the lamp trough on the main body, and the energy storage power supply is fixedly connected on the back. The light strips are electrically connected to the energy storage power supply and can fill up light by itself.
Provide sufficient light sources in dark places, which is conducive to the accuracy of the puncture point in the later stage, while avoiding environmental damage, making it easy to carry in the wild and reusable.
Smart Images
Figure CN222671061U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to unmanned aerial survey, in particular to a luminous unmanned aerial survey image control point. Background Art
[0002] Unmanned aerial survey technology is widely used in the field of topographic surveying and mapping, and has great application value. For drone aerial survey, the accuracy of aerial triangulation of internal work mainly depends on the image control point layout plan and the accuracy of the points in the survey area. Therefore, in topographic survey work, the image control point layout and internal points directly affect the accuracy of the results. The existing methods for the layout of image control points for drone aerial survey mainly include: (1) directly selecting road intersections or other fixed feature points on the surface of buildings; (2) spreading lime or painting on the ground; (3) using recyclable image control cloth. In the process of use, these three methods have certain shortcomings:
[0003] The first method cannot select feature points in the wild or sparsely populated areas, and it is difficult to arrange control points;
[0004] In the second method, painting will damage the urban environment and cannot be operated in soil areas, and the lime lines are not obvious;
[0005] In the third method, the image control cloth is made of a soft material, which is difficult to lay flat in the field, difficult to fix, and easy to move, resulting in errors in the position of image control points.
[0006] In addition, the first and second methods have a common feature: photos with image control points in backlight and dark places are not clearly imaged in the drone aerial survey camera, and it is difficult to find the correct image control position for the internal puncture points, which will affect the accuracy of the puncture points in the later stage of the image, thus affecting the final terrain measurement accuracy. Utility Model Content
[0007] The technical problem to be solved by the utility model is that, in view of the fact that the existing UAV aerial survey image control points are not conducive to later point puncturing when they are arranged in dark places in the wild, and paint causes damage to the urban environment, the utility model provides a luminous UAV aerial survey image control point which is conducive to later point puncturing in the interior and can avoid environmental damage.
[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0009] A luminous drone aerial survey image control point comprises a main body, a light groove is provided on the front of the main body, a luminous light strip is embedded in the light groove, a fixed shell is fixedly connected to the back of the main body, a storage power supply is embedded in the fixed shell, and the light strip is electrically connected to the storage power supply.
[0010] The utility model can self-supplement light through the light strip installed on the main body, and the light strip is electrically connected to the energy storage power supply, so that the image control points arranged in the dark can have sufficient light source, which is beneficial to the later point puncture in the interior work, and at the same time avoids the environmental damage caused by painting the surface of the environment. It is easy to carry in the field, can be reused, and can ensure the accuracy of the image control points.
[0011] Furthermore, a plurality of fixing holes for fixing the main body are provided on the main body, and the position of the main body can be fixed by passing tools such as fixing nails through the fixing holes to prevent the image control points from moving.
[0012] Furthermore, the fixing holes are distributed at the four corners of the main body.
[0013] Furthermore, two of the light troughs are cross-arranged on the front of the main body, and the two light troughs divide the front of the main body into four triangular areas, two of which are symmetrically arranged as dark areas, and the other two are symmetrically arranged as light areas.
[0014] Furthermore, the surface of the dark-colored area is red, and the surface of the light-colored area is white.
[0015] Furthermore, the light of the light strip is red.
[0016] Furthermore, a mounting groove is provided on the back side of the fixing shell, and the energy storage power supply is embedded in the mounting groove.
[0017] Furthermore, a back cover is installed on the installation groove, a plurality of fixing blocks are installed at the edge of the back cover, and the fixing blocks are detachably fixedly connected to the fixing shell to prevent the energy storage power supply from being exposed.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] The utility model can fill in light by itself, so that the image control points arranged in the dark can have sufficient light source, which is beneficial to the later point puncturing in the interior work, and at the same time avoids the damage to the environment caused by painting in the environment. The utility model is easy to carry in the field, can be reused, and can ensure the accuracy of the image control points. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 This is a schematic diagram of the front structure of the luminous drone aerial survey image control point of the utility model;
[0022] Figure 2 This is a schematic diagram of the back structure of the luminous drone aerial survey image control point of the utility model.
[0023] In the figure: 1. Main body; 2. Light trough; 3. Light strip; 4. Dark area; 5. Light area; 6. Fixing hole; 7. Fixing shell; 8. Mounting slot; 9. Energy storage power supply; 10. Back cover; 11. Fixing block. DETAILED DESCRIPTION
[0024] The present invention is further described below in conjunction with specific preferred embodiments, but the protection scope of the present invention is not limited thereby.
[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] See also Figure 1 , Figure 2 An embodiment of the luminous drone aerial survey image control point of the utility model includes a main body 1, a light groove 2 is cross-opened on the front of the main body 1, an LED light strip 3 is embedded in the light groove 2, two light grooves 2 divide the front of the main body 1 into four triangular areas, two symmetrically arranged triangular areas are set as dark areas 4, and the other two symmetrically arranged triangular areas are set as light areas 5. A fixed shell 7 is fixedly connected to the back of the main body 1, an installation groove 8 is opened on the fixed shell 7, an energy storage power supply 9 is embedded in the installation groove 8, and the LED light strip 3 is electrically connected to the energy storage power supply 9.
[0028] The main body 1 is preferably made of PUC (Polyurethane Chloride). An LED light strip 3 is added to the main body 1, so that the image cavity point of the utility model can self-supplement light, thereby being able to adapt to the dark environment of aerial survey field and improving the accuracy of image control points.
[0029] Fixing holes 6 are provided at the four corners of the main body 1 , and the main body 1 can be fixed by passing a tool such as a fixing nail through the fixing holes 6 to prevent the image control point from moving.
[0030] The surface of the dark area 4 is red, and the surface of the light area 5 is white, and the light area 5 is a text marking area. The red and white colors make the image control point position more prominent. The LED light strip 3 uses red. Corresponding warning information can be printed on the light area 5 to prevent it from being moved and damaged at will. If necessary, text marking can also be performed on the dark area 4.
[0031] A rear cover 10 is installed on the installation groove 8 , and a plurality of fixing blocks 11 are installed at the edge of the rear cover 10 . The fixing blocks 11 are fixed to the fixing shell 7 by screws, so that the rear cover 10 can seal the opening of the installation groove 8 .
[0032] The energy storage power supply 9 can be a rechargeable power supply or a replaceable power supply, which is specifically designed according to the needs.
[0033] The above is only a specific implementation scheme of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the field can make many possible changes and modifications to the technical scheme of the utility model by using the technical content disclosed above without departing from the scope of the technical scheme of the utility model, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model without departing from the content of the technical scheme of the utility model shall fall within the protection scope of the technical scheme of the utility model.
Claims
1. A luminous drone aerial survey image control point, comprising a main body (1), characterized in that: The front of the main body (1) is provided with a light trough (2), and a light strip (3) capable of emitting light is embedded in the light trough (2). The back of the main body is fixedly connected with a fixed shell (7), and an energy storage power supply (9) is embedded in the fixed shell (7), and the light strip (3) is electrically connected to the energy storage power supply (9).
2. The luminous drone aerial survey image control point according to claim 1, characterized in that: The main body (1) is provided with a plurality of fixing holes (6) for fixing the main body (1).
3. The luminous drone aerial survey image control point according to claim 2, characterized in that: The fixing holes (6) are distributed at the four corners of the main body (1).
4. The luminous drone aerial survey image control point according to claim 1, characterized in that: The front of the main body (1) is cross-formed with two light troughs (2), which divide the front of the main body (1) into four triangular areas, two of which are symmetrically arranged as dark areas (4), and the other two of which are symmetrically arranged as light areas (5).
5. The luminous drone aerial survey image control point according to claim 4 is characterized in that: The surface of the dark-colored area (4) is red, and the surface of the light-colored area (5) is white.
6. The luminous drone aerial survey image control point according to claim 4, characterized in that: The light of the light strip (3) is red.
7. The luminous drone aerial survey image control point according to claim 1, characterized in that: The back side of the fixed shell (7) is provided with a mounting groove (8), and the energy storage power source (9) is embedded in the mounting groove (8).
8. The luminous drone aerial survey image control point according to claim 7, characterized in that: A rear cover (10) is installed on the installation groove (8), a plurality of fixing blocks (11) are installed at the edge of the rear cover (10), and the fixing blocks (11) are detachably fixedly connected to the fixing shell (7).