Collection device for multispectral remote sensing data

By designing a multispectral remote sensing data acquisition device, the problem of lack of compatible equipment in existing technologies was solved, and the effective application of photogrammetry combined with spectral feature recognition technology was realized, ensuring the feasibility of monitoring flash flood processes.

CN223679053UActive Publication Date: 2025-12-16CHINA INST OF WATER RESOURCES & HYDROPOWER RES +1
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Patent Information

Application Number
CN202422913145.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-12-16
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

The lack of existing equipment that can adapt to the combination of photogrammetry and spectral feature recognition technology makes it difficult to monitor flash flood processes.

Method used

Design a multispectral remote sensing data acquisition device. Through a double-headed screw, first and second telescopic rods, and a transmission mechanism, the spacing, pitch angle, and horizontal angle of the dual camera components can be adjusted to ensure the effective implementation of photogrammetry combined with spectral feature recognition technology.

Benefits of technology

It enables the rapid determination of camera component spacing, pitch angle, and included angle parameters, ensuring the effective application of photogrammetry combined with spectral feature recognition technology.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multispectral remote sensing data acquisition device, which belongs to the technical field of measuring equipment and comprises a first supporting plate, a second supporting plate, a first moving block and a first telescopic rod. By designing the acquisition device with a double-thread screw, a first telescopic rod and a second telescopic rod as a main body, distance adjustment of double-camera components can be realized based on the double-thread screw, coupling adjustment of pitching angles of the double-camera components can be realized by matching with rotation of the first telescopic rod, and the rotation of the second telescopic rod is matched with a direction changing effect of a transmission mechanism, so that the distance between the double-camera components can be adjusted. Coupling adjustment of the horizontal angle of the double-camera component can be achieved, parameters such as the distance, the pitch angle and the relative included angle of the camera component can be rapidly determined through the coupling device, and implementation of the photogrammetry and spectral feature recognition combined technology is effectively guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of measuring equipment, specifically relates to a kind of collection device of multispectral remote sensing data. BACKGROUND

[0002] Mountain torrent process monitoring is the basis for developing mountain torrents, geological disasters, water and soil environment management, the existing combination technology of photogrammetry and spectral feature recognition can avoid the difficulty of monitoring the water level meter of contact measurement, and the water level meter layout using radar, microwave and other direct irradiation water surface to obtain water level has difficulty, the problem of "small water cannot be irradiated, and large water is easy to be destroyed", but photogrammetry and spectral feature recognition combination technology need the coupling effect of double camera, and there is lack of corresponding equipment support in the prior art. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of collection device of multispectral remote sensing data to solve the lack of equipment compatible with the combination technology of photogrammetry and spectral feature recognition in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of collection device of multispectral remote sensing data, comprising:

[0005] First support plate and second support plate are arranged at intervals in the first direction;

[0006] Double-end screw, one end rotatably assembled in the first support plate, the other end extends through the second support plate along the first direction and is connected with the first knob, and the double-end screw includes first section and second section with opposite rotation directions;

[0007] First moving block, assembled on the first section;

[0008] Second moving block, assembled on the second section;

[0009] First telescopic rod, one end rotatably assembled in the first moving block, the other end extends through the second moving block along the first direction and is connected with the second knob with locking mechanism, the first telescopic rod includes first sleeve rod and second sleeve rod, which can slide relative in the first direction and can be synchronously rotated around the first telescopic rod axis;

[0010] First adjusting block, fixed on the first sleeve rod;

[0011] Second adjusting block, fixed on the second sleeve rod;

[0012] First transmission case and second transmission case are arranged at intervals in the first direction, and transmission mechanism is arranged in the first transmission case and the second transmission case;

[0013] A second telescopic rod is arranged along the first direction, and one end of the second telescopic rod is connected to the input end of the transmission mechanism in the first transmission box, and the other end is connected to the input end of the transmission mechanism in the second transmission box.

[0014] A first transmission rod is rotatably mounted on the first adjusting block, one end of the first transmission rod is connected to the phase mechanism, and the other end penetrates through the first adjusting block and is connected to the output end of the transmission mechanism in the first transmission box.

[0015] A second transmission rod is rotatably mounted on the second adjusting block, one end of the second transmission rod is connected to the phase mechanism, and the other end penetrates through the second adjusting block and is connected to the output end of the transmission mechanism in the second transmission box.

[0016] Further, one end of the first sleeve rod is sleeved in the second sleeve rod, the inner wall of the second sleeve rod is provided with a sliding groove extending along the first direction, and the outer wall of the first sleeve rod is provided with a sliding block which can slide in the sliding groove.

[0017] Further, the second telescopic rod includes a third sleeve rod and a fourth sleeve rod which can relatively slide in the second direction and can synchronously rotate around the axis of the second telescopic rod.

[0018] Further, one end of the third sleeve rod is sleeved in the fourth sleeve rod, the inner wall of the fourth sleeve rod is provided with a sliding groove extending along the first direction, and the outer wall of the third sleeve rod is provided with a sliding block which can slide in the sliding groove.

[0019] Further, one end of the second telescopic rod penetrates out of the second transmission box and is connected to a knob.

[0020] Further, the transmission mechanisms in the first transmission box and the second transmission box are bevel gear transmission mechanisms.

[0021] Further, one end of the first adjusting block is fixed to the first sleeve rod, and the first transmission rod is rotatably assembled at the end of the first adjusting block away from the first sleeve rod.

[0022] Further, the collecting device further includes at least one limiting rod body, one end of each limiting rod body is fixed to the first supporting plate, and the other end is fixed to the second supporting plate after penetrating through the first moving block and the second moving block in sequence.

[0023] Further, the limiting rod body is provided with two, and is arranged on the two sides of the double-headed screw rod in the third direction respectively.

[0024] Further, the locking mechanism includes an arc-shaped groove opened on the second knob, and the second adjusting block is provided with a threaded hole for screwing in the corresponding position of the arc-shaped groove.

[0025] Compared with the prior art, the utility model has the advantages of

[0026] The application can quickly determine the parameters such as the distance between the phase mechanism components, the pitch angle and the relative included angle through the coupling device, effectively ensures the realization of the photogrammetry and the spectrum feature recognition combined technology. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the whole schematic view of the acquisition device;

[0028] Figure 2 It is Figure 1 It is the local schematic view;

[0029] Figure 3 It is the schematic view of the transmission mechanism.

[0030] In the drawing:

[0031] 100, first support plate;101, second support plate;102, double head screw;102a, first section;102b, second section;103, limit rod body;104, first knob;

[0032] 200, first moving block;201, second moving block;

[0033] 300, first telescopic rod;301, first sleeve rod;302, second sleeve rod;303, second knob;304, locking mechanism;

[0034] 400, first adjusting block;401, second adjusting block;

[0035] 500, first transmission rod;501, second transmission rod;502, phase mechanism component;

[0036] 600, first transmission box;601, second transmission box;

[0037] 700, second telescopic rod;701, third sleeve rod;702, fourth sleeve rod. DETAILED DESCRIPTION

[0038] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0039] A multispectral remote sensing data acquisition device (hereinafter referred to as acquisition device), in the subsequent description, the position relationship of each component in the acquisition device is described with reference to the coordinate system direction in Figure 1 , and the X direction in the figure is recorded as the first direction, the Y direction is recorded as the second direction, and the Z direction is recorded as the third direction. In some embodiments, the above-mentioned acquisition device includes a first supporting plate 100 and a second supporting plate 101 arranged at intervals in the first direction. The first supporting plate 100 and the second supporting plate 101 are fixed on the field support by welding or other methods to realize the fixation of the whole acquisition device. Refer to Figure 1 , the above-mentioned acquisition device further includes a double-head screw 102, which is arranged along the first direction and includes a first section 102a and a second section 102b with opposite screw rotation directions. One end of the double-head screw 102 is rotatably installed on the first supporting plate 100, and the other end passes through the second supporting plate 101 and is connected with a first knob 104. By rotating the first knob 104, the double-head screw 102 can be rotated around its axis. Continue to refer to Figure 1 , the above-mentioned acquisition device further includes a first moving block 200 and a second moving block 201. The first moving block 200 is assembled on the first section 102a of the double-head screw 102, and the second moving block 201 is assembled on the second section 102b of the double-head screw 102. When the double-head screw 102 rotates, the first moving block 200 and the second moving block 201 can move synchronously in the same direction or in the opposite direction to realize the interval adjustment of the first moving block 200 and the second moving block 201. In some embodiments, the above-mentioned acquisition device further includes at least one limiting rod body 103. One end of a single limiting rod body 103 is fixed on the first supporting plate 100, and the other end extends along the first direction and is fixed on the second supporting plate 101 after passing through the first moving block 200 and the second moving block 201 in sequence. In some examples, the above-mentioned limiting rod is configured with two, and is respectively configured on both sides of the double-head screw 102 in the third direction.

[0040] Refer to Figure 1 , and combine Figure 2The collecting device further comprises a first telescopic rod 300 extending in the first direction. Specifically, one end of the first telescopic rod 300 is rotatably mounted on the first moving block 200, and the other end extends through the second moving block 201 and is connected with a second knob 303. The second knob 303 is provided with a locking mechanism 304. Based on the locking mechanism 304, the second knob 303 can be locked after being rotated to a set angle. In some examples, the locking mechanism 304 comprises an arc-shaped slot formed on the second knob 303, and the second adjusting block 401 is provided with a threaded hole at the position of the arc-shaped slot. By screwing the bolt, a pressing force is applied to the second knob 303 to lock the second knob 303. At this time, when the bolt is unscrewed, by applying a rotary driving force to the second knob 303, the first telescopic rod 300 can be rotated around its axis. In some embodiments, the first telescopic rod 300 comprises a first sleeve rod 301 and a second sleeve rod 302. One end of the first sleeve rod 301 is sleeved in the second sleeve rod 302, so that the first sleeve rod 301 and the second sleeve rod 302 can slide relative to each other in the first direction to adjust the length of the first telescopic rod 300. The first sleeve rod 301 and the second sleeve rod 302 are configured to be synchronously rotatable around the axis of the first telescopic rod 300. In some examples, at least one sliding groove extending in the first direction is formed on the inner wall of the second sleeve rod 302. Correspondingly, a sliding block that can slide on the sliding groove of the second sleeve rod 302 is formed on the outer wall of the first sleeve rod 301. Based on the cooperation of the sliding groove and the sliding block, the first sleeve rod 301 and the second sleeve rod 302 can slide relative to each other in the first direction and can be synchronously rotatable around the axis of the first telescopic rod 300.

[0041] With reference to Figure 1 The collecting device further comprises a first adjusting block 400 and a second adjusting block 401. The first adjusting block 400 and the second adjusting block 401 extend in the second direction and have a first end and a second end in the second direction. The first end of the first adjusting block 400 is fixed on the first sleeve rod 301, and the first end of the second adjusting block 401 is fixed on the second sleeve rod 302. At this time, the first adjusting block 400 and the second adjusting block 401 can adjust the distance in the first direction by the relative sliding of the first sleeve rod 301 and the second sleeve rod 302, and can be synchronously rotated by the rotation of the first sleeve rod 301 and the second sleeve rod 302.

[0042] With reference to Figure 2The collecting device further comprises a first transmission rod 500 and a second transmission rod 501, both of which extend along the third direction, the first transmission rod 500 is rotatably assembled on the first adjusting block 400, one end of the first transmission rod 500 is connected with the phase mechanism component 502, and the other end of the first transmission rod 500 is connected with the output end of the transmission mechanism in the subsequent first transmission box 600 after penetrating through the first adjusting block 400. Correspondingly, the second transmission rod 501 is rotatably assembled on the second adjusting block 401, one end of the second transmission rod 501 is connected with the phase mechanism component 502, and the other end of the second transmission rod 501 is connected with the output end of the transmission mechanism in the subsequent second transmission box 601 after penetrating through the second adjusting block.

[0043] With reference to Figure 1 and Figure 2 The collecting device further comprises a second telescopic rod 700 arranged along the first direction, the second telescopic rod 700 comprises a third sleeve rod 701 and a fourth sleeve rod 702, one end of the third sleeve rod 701 is sleeved in the fourth sleeve rod 702, so that the third sleeve rod 701 and the fourth sleeve rod 702 can slide relative to each other in the first direction to realize the adjustment of the length of the third telescopic rod, and the third sleeve rod 701 and the fourth sleeve rod 702 are configured to be synchronously rotatable around the axis of the second telescopic rod 700. In some examples, at least one sliding groove extending along the first direction is formed on the inner wall of the fourth sleeve rod 702, and correspondingly, a sliding block capable of sliding on the sliding groove of the fourth sleeve rod 702 is formed on the outer wall of the third sleeve rod 701. Based on the cooperation of the sliding groove and the sliding block, the third sleeve rod 701 and the fourth sleeve rod 702 can slide relative to each other in the first direction and are synchronously rotatable around the axis of the second telescopic rod 700.

[0044] With reference to Figure 1 and Figure 2 The collecting device further comprises a first transmission box 600 and a second transmission box 601, both of which are provided with a transmission mechanism, one end of the second telescopic rod 700 is connected to the input end of the transmission mechanism in the first transmission box 600, and the other end of the second telescopic rod 700 is connected to the input end of the transmission mechanism in the second transmission box 601. At this time, the rotary driving force applied to the second telescopic rod 700 can be transmitted to the first transmission rod 500 and the second transmission rod 501 through the transmission mechanisms in the first transmission box 600 and the second transmission box 601 respectively, so as to drive the first transmission rod 500 and the second transmission rod 501 to rotate around their own axes, thereby realizing the synchronous adjustment of the horizontal angles of the phase mechanism components 502 on the first transmission rod 500 and the second transmission rod 501. In some embodiments, one end of the second telescopic rod 700 penetrates out of the second transmission box 601 and is connected with a knob (not shown) to facilitate the adjustment of the horizontal angle of the phase mechanism component 502. Figure 3 The transmission mechanism is a bevel gear transmission mechanism.

[0045] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An apparatus for collecting multispectral remote sensing data, characterized in that, The utility model relates to a kind of telescopic rod, including: First support plate and second support plate are arranged at interval in first direction; Double-headed screw, one end rotatably assembled to the first support plate, the other end extends through the second support plate in the first direction and is connected with the first knob, and the double-headed screw includes first section and second section with opposite rotation direction; First moving block, assembled to the first section; Second moving block, assembled to the second section; First telescopic rod, one end rotatably assembled to the first moving block, the other end extends through the second moving block in the first direction and is connected with the second knob with locking mechanism, the first telescopic rod includes first sleeve rod and second sleeve rod which can relatively slide in the first direction and can be synchronously rotated around first telescopic rod axis; First adjusting block, fixed to the first sleeve rod; Second adjusting block, fixed to the second sleeve rod; First transmission case and second transmission case are arranged at interval in first direction, and transmission mechanism is arranged in the first transmission case and the second transmission case; Second telescopic rod, extend in the first direction, and one end of the first telescopic rod is connected to the input end of transmission mechanism in the first transmission case, and the other end is connected to the input end of transmission mechanism in the second transmission case; First transmission rod, rotatably installed on the first adjusting block, one end of the first transmission rod is connected with phase mechanism component, and the other end passes through the first adjusting block and is connected to the output end of transmission mechanism in the first transmission case; Second transmission rod, rotatably installed on the second adjusting block, one end of the second transmission rod is connected with phase mechanism component, and the other end passes through the second adjusting block and is connected to the output end of transmission mechanism in the second transmission case.

2. The apparatus of claim 1, wherein: One end of the first sleeve rod is sleeved in the second sleeve rod, the inner wall of the second sleeve rod is provided with sliding groove extending in the first direction, and the outer wall of the first sleeve rod is provided with sliding block which can slide in the sliding groove.

3. The apparatus of claim 1 or 2, wherein: The second telescopic rod includes third sleeve rod and fourth sleeve rod which can relatively slide in second direction and can be synchronously rotated around second telescopic rod axis.

4. The apparatus of claim 3, wherein: One end of the third sleeve rod is sleeved in the fourth sleeve rod, the inner wall of the fourth sleeve rod is provided with sliding groove extending in the first direction, and the outer wall of the third sleeve rod is provided with sliding block which can slide in the sliding groove.

5. The apparatus of claim 1, wherein: One end of the second telescopic rod passes out the second transmission case and is connected with knob.

6. The apparatus of claim 1, wherein: Transmission mechanism in the first transmission case and the second transmission case is all be bevel gear transmission mechanism.

7. The apparatus of claim 1, wherein: One end of the first adjusting block is fixed to the first sleeve rod, and the first transmission rod is rotatably assembled to the end of the first adjusting block away from the first sleeve rod.

8. The apparatus of claim 1, wherein: The collecting device further includes at least one limiting rod body, one end of a single limiting rod body is fixed to the first support plate, the other end passes through the first moving block and the second moving block in turn and is fixed to the second support plate.

9. The apparatus of claim 8, wherein: The limiting rod body is provided with two, and is respectively arranged on both sides of the double-headed screw in third direction.

10. The apparatus of claim 1, wherein: The locking mechanism includes arc-shaped slot opened on the second knob, and the second adjusting block is provided with threaded hole for screwing in the bolt at the position corresponding to the arc-shaped slot.