A high-precision UAV satellite remote sensing image auxiliary measurement equipment

Abstract

The utility model discloses a high-precision unmanned aerial vehicle satellite remote sensing image auxiliary measurement equipment, including an obstacle avoidance device, a connecting rod is arranged below the obstacle avoidance device, a support rod is installed below the connecting rod, a power device is placed above the support rod, a protective structure is arranged on the side of the power device, a protective device is installed inside the protective structure, a protector is placed inside the protective device, a protective plate is arranged inside the protector, a matching block is installed below the protective plate, a clamping groove is arranged on the side of the matching block, a third spring is arranged on the side of the clamping groove, a matching rod is installed on the side of the third spring, a first limiting hole is arranged on the side of the matching rod, and a second limiting hole is arranged on the side of the first limiting hole. The utility model has a protective structure installed inside, which can effectively protect the camera, and a matching block is installed inside, and the matching block adopts a special-shaped design, which can match the shape inside the matching groove, so that it can be hung under the fuselage and limit the moving path of the protective plate, thereby avoiding deviation.

Description

Technical Field

[0001] The utility model relates to the field of satellite remote sensing, in particular to a high-precision unmanned aerial vehicle satellite remote sensing image auxiliary measurement device. Background Art

[0002] Remote sensing images refer to films or photos that record the size of electromagnetic waves of various ground objects. They are mainly divided into aerial photographs and satellite photos. What sets them apart from general digital images is the imaging range and precision of remote sensing images. The photographic area of ​​remote sensing satellites is a macroscopic dimension at the earth level. Each pixel in the image corresponds to several, some or part of the ground objects in the three-dimensional real world. Drone aerial photography can be used to assist satellite remote sensing images.

[0003] Prior art application number CN202022352098.0 provides a high-precision measurement device for a satellite remote sensing image-assisted power line measurement system, including a drone, the drone includes a body and wings symmetrically arranged on both sides, blades are arranged above the two wings, a measurement lens is fixedly arranged at the bottom of the body, pressure plates are fixedly arranged on both sides of the bottom of the body, through grooves are opened at the bottom of the two pressure plates, and the groove walls of the through grooves are contacted and connected with pressure rods, the bottoms of the two pressure rods pass through the through grooves and extend to the outside, and a lens protection mechanism is commonly arranged, and a first U-shaped block is fixedly arranged on the top of the two bodies, and the first U-shaped block is rotatably connected to the second U-shaped block through a first axle pin, and an arc plate is fixedly arranged on the top of the second U-shaped block. The utility model can prevent the drone from colliding with external objects during the power line measurement, thereby improving the measurement accuracy.

[0004] In the above-mentioned patent, the protective plate, baffle and lens protection mechanism installed inside are used to prevent the drone from being scratched by tree branches and leaves during flight, improve the accuracy of the fixed-line measurement lens in measuring power lines, and effectively protect the lens. However, the lens protection mechanism can only buffer the forces in the up and down directions, while the forces in other directions can only be blocked by the protective plate and baffle. This results in the inability to buffer the external force when colliding with other objects such as trees, and the inability to effectively protect the fixed-line lens, which will cause damage to the fixed-line lens. Utility Model Content

[0005] In view of the above problems, the utility model provides a high-precision UAV satellite remote sensing image assisted measurement equipment. Through the protective structure installed inside the high-precision satellite remote sensing image assisted measurement equipment, the camera can be effectively protected to avoid damage, thereby ensuring stable operation.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a high-precision unmanned aerial vehicle satellite remote sensing image auxiliary measurement equipment, including an obstacle avoidance device, a connecting rod is arranged below the obstacle avoidance device, a support rod is installed below the connecting rod, a power device is placed above the support rod, a protective structure is arranged on the side of the power device, a protective device is installed inside the protective structure, a protector is placed inside the protective device, a protective plate is arranged inside the protector, a matching block is installed below the protective plate, a clamping groove is arranged on the side of the matching block, a third spring is arranged on the side of the clamping groove, a matching rod is installed on the side of the third spring, a first limiting hole is arranged on the side of the matching rod, and a second limiting hole is arranged on the side of the first limiting hole. The matching block installed inside the protector can limit the moving path of the protective plate, the matching block adopts a special-shaped design, and its shape can match the shape inside the matching groove, so that it can be hung under the fuselage, and when moving, the moving path of the protective plate can be limited to avoid deviation.

[0007] Furthermore, a fuselage is installed inside the protective structure, a rotating frame is placed below the fuselage, a matching hole is arranged on the side of the rotating frame, a matching slot is installed on the side of the matching hole, and a camera is placed below the matching slot. The camera installed inside the protective structure can effectively complete the shooting task. The camera uses an 8k electronically adjusted camera, which has a clearer image sensor, can restore the actual color in high definition, can shoot clearer pictures, and can also be switched to horizontal shooting, vertical shooting or overhead shooting, so as to effectively complete the shooting task.

[0008] Furthermore, the protective device is provided with an anti-fall plate inside, a first spring is installed above the anti-fall plate, a first limit rod is placed above the first spring, a second spring is provided on the side of the first limit rod, and a second limit rod is installed above the second spring. The anti-fall plate installed inside the protective device can effectively protect the bottom of the camera. The anti-fall plate is made of transparent material to avoid affecting the operation of the camera, and its inner side cooperates with the outer side of the protective plate, can move along the protective plate, and will be limited by the protective plate to limit the moving distance, so that the anti-fall plate will not directly contact the camera, thereby effectively protecting it.

[0009] Furthermore, the side of the connecting rod is fixed to the side of the power device, the top of the support rod is fixed to the bottom of the power device, the bottom of the obstacle avoidance device is fixed to the top of the fuselage, the bottom of the fuselage is fixed to the side of the rotating frame, and the inside of the rotating frame is connected to the side of the camera. By fixing the side of the connecting rod to the side of the power device and the top of the support rod to the bottom of the power device, the power device can be kept stable, and the bottom of the obstacle avoidance device is fixed to the top of the fuselage, and the obstacle avoidance function can be used, and the bottom of the fuselage is fixed to the side of the rotating frame and the inside of the rotating frame is connected to the side of the camera, so that the camera can be kept stable.

[0010] Furthermore, the inner bottom of the anti-fall plate is fixed to the bottom of the first limiting rod, the inner bottom of the anti-fall plate is fixed to the bottom of the second limiting rod, the top of the first limiting rod is matched with the inside of the first limiting hole, the top of the second limiting rod is matched with the inside of the second limiting hole, and the bottom of the third spring is fixed to the top of the matching rod. By fixing the inner bottom of the anti-fall plate to the bottom of the first limiting rod and the inner bottom of the anti-fall plate to the bottom of the second limiting rod and the top of the first limiting rod is matched with the inside of the first limiting hole and the top of the second limiting rod is matched with the inside of the second limiting hole, the moving path of the anti-fall plate can be restricted, and the bottom of the third spring is fixed to the top of the matching rod, so that the position of the third spring can be fixed.

[0011] Beneficial Effects

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model is provided with a protective structure inside, which can effectively protect the camera. A matching block is installed inside the utility model. The matching block adopts a special-shaped design, which can match the shape of the inside of the matching groove so that it can be hung under the fuselage and limit the moving path of the protective plate to avoid deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a high-precision UAV satellite remote sensing image auxiliary measurement device of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the protective structure in the utility model;

[0016] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the protective device in the utility model;

[0017] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the protector in the utility model.

[0018] In the figure: protective structure-1, obstacle avoidance device-2, connecting rod-3, support rod-4, power device-5, protective device-11, fuselage-12, rotating frame-13, matching hole-14, matching slot-15, camera-16, protector-111, anti-fall plate-112, first spring-113, first limiting rod-114, second spring-115, second limiting rod-116, protective plate-1111, matching block-1112, engaging slot-1113, third spring-1114, matching rod-1115, first limiting hole-1116, second limiting hole-1117. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "center", "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.

[0021] Example

[0022] like Figure 1-Figure 4 As shown, Figure 1 This is a three-dimensional structural schematic diagram of a high-precision UAV satellite remote sensing image auxiliary measurement device of the utility model; Figure 2 It is a three-dimensional structural schematic diagram of the protective structure in the utility model; Figure 3 It is a schematic diagram of the internal three-dimensional structure of the protective device in the utility model; Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the protector in the utility model.

[0023] The utility model provides a high-precision unmanned aerial vehicle satellite remote sensing image auxiliary measurement equipment, including an obstacle avoidance device 2, a connecting rod 3 is arranged below the obstacle avoidance device 2, a support rod 4 is installed below the connecting rod 3, a power device 5 is arranged above the support rod 4, the side of the connecting rod 3 is fixed to the side of the power device 5, the top of the support rod 4 is fixed to the bottom of the power device 5, a protective structure 1 is arranged on the side of the power device 5, a protective device 11 is installed inside the protective structure 1, a protector 111 is arranged inside the protective device 11, and a protective The device 111 is provided with a protective plate 1111 inside, a matching block 1112 is installed below the protective plate 1111, a clamping groove 1113 is arranged on the side of the matching block 1112, a third spring 1114 is arranged on the side of the clamping groove 1113, a matching rod 1115 is installed on the side of the third spring 1114, the bottom of the third spring 1114 is fixed to the top of the matching rod 1115, a first limiting hole 1116 is arranged on the side of the matching rod 1115, and a second limiting hole 1117 is arranged on the side of the first limiting hole 1116 A fuselage 12 is installed inside the protective structure 1, the bottom of the obstacle avoidance device 2 is fixed to the top of the fuselage 12, a rotating frame 13 is placed below the fuselage 12, the bottom of the fuselage 12 is fixed to the side of the rotating frame 13, a matching hole 14 is arranged on the side of the matching hole 14, a matching groove 15 is arranged on the side of the matching hole 14, a camera 16 is placed below the matching groove 15, the inside of the rotating frame 13 is connected to the side of the camera 16, an anti-fall plate 112 is arranged inside the protective device 11, and a first spring 1 is installed above the anti-fall plate 112. 13. A first limiting rod 114 is placed above the first spring 113, the inner bottom of the anti-fall plate 112 is fixed to the bottom of the first limiting rod 114, the top of the first limiting rod 114 matches with the inside of the first limiting hole 1116, a second spring 115 is arranged on the side of the first limiting rod 114, a second limiting rod 116 is installed above the second spring 115, the inner bottom of the anti-fall plate 112 is fixed to the bottom of the second limiting rod 116, and the top of the second limiting rod 116 matches with the inside of the second limiting hole 1117.

[0024] The rotating frame 13 is internally designed with a micro motor, which can adjust the angle of the camera 16 so that the camera 16 can be switched according to the needs, and can take a bird's-eye view of the ground or take a normal shot straight ahead;

[0025] The inside of the matching hole 14 can match with the surface of the matching rod 1115, and the third spring 1114 can penetrate deep into the matching hole 14, so that the third spring 1114 can buffer the matching rod 1115 when a collision occurs;

[0026] The shape of the inside of the engaging groove 1113 engages with the shape of the bottom side of the fuselage 12, so that it will not collide with the fuselage 112 when a collision occurs. In daily work, it can engage with it to keep the protective plate 1111 stable.

[0027] The working principle of the utility model is explained as follows: after the satellite remote sensing image recording and measurement is completed, the equipment can be used to further measure the actual situation to further improve the accuracy of the measurement results. The equipment is controlled from the outside, and the fuselage 12 provides power to start the power device 5, and drives the equipment to fly through the connecting rod 3. During the flight, the obstacle avoidance device 2 can avoid collision with obstacles. During the flight, the camera 16 can record and measure the actual situation under the adjustment of the rotating frame 13 to improve the measurement accuracy. During the measurement process, the anti-fall plate 112 and the protective plate 1111 can protect the camera 16. If a foreign object collides with the front of the equipment, the protective plate 1111 will move forward under the restrictions of the matching block 1112, the matching groove 15, the matching hole 14 and the matching rod 1115. When the device moves backward, the locking groove 1113 will also cooperate with the bottom of the fuselage 12 to further prevent it from shifting, and during the movement, the third spring 1114 will be squeezed to release the external force to avoid damage to the camera 16, and the protective plate 1111 will not contact the camera 16, which can effectively protect it. If the device falls downward, the support rod 4 will support it. After the anti-fall plate 112 contacts the bottom surface, it will move upward under the restriction of the first limiting rod 114 and the first limiting hole 1116 and the second limiting rod 116 and the second limiting hole 1117. In this process, the first spring 113 and the second spring 115 will be squeezed to play a buffering role, and will not contact the camera 16, which can effectively protect it. Finally, when it is about to land, the support rod 4 will provide support.

[0028] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0029] Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is limited by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any reference numerals in the claims should not be regarded as limiting the claims involved.

Claims

1. A high-precision UAV satellite remote sensing image auxiliary measurement equipment, characterized in that: It comprises an obstacle avoidance device (2), a connecting rod (3) is arranged below the obstacle avoidance device (2), a support rod (4) is installed below the connecting rod (3), a power device (5) is placed above the support rod (4), and a protective structure (1) is arranged on the side of the power device (5); A protective device (11) is installed inside the protective structure (1), a protective device (111) is placed inside the protective device (11), a protective plate (1111) is arranged inside the protective device (111), a matching block (1112) is installed below the protective plate (1111), a snap-fitting groove (1113) is placed on the side of the matching block (1112), a third spring (1114) is placed on the side of the snap-fitting groove (1113), a matching rod (1115) is installed on the side of the third spring (1114), a first limiting hole (1116) is placed on the side of the matching rod (1115), and a second limiting hole (1117) is placed on the side of the first limiting hole (1116).

2. The high-precision UAV satellite remote sensing image-assisted measurement device according to claim 1, characterized in that: A fuselage (12) is installed inside the protective structure (1), a rotating frame (13) is placed below the fuselage (12), a matching hole (14) is arranged on the side of the rotating frame (13), a matching groove (15) is installed on the side of the matching hole (14), and a camera (16) is placed below the matching groove (15).

3. The high-precision UAV satellite remote sensing image-assisted measurement device according to claim 1, characterized in that: An anti-fall plate (112) is arranged inside the protective device (11), a first spring (113) is installed above the anti-fall plate (112), a first limiting rod (114) is placed above the first spring (113), a second spring (115) is arranged on the side of the first limiting rod (114), and a second limiting rod (116) is installed above the second spring (115).

4. The high-precision UAV satellite remote sensing image-assisted measurement device according to claim 2, characterized in that: The side of the connecting rod (3) is fixed to the side of the power device (5), the top of the supporting rod (4) is fixed to the bottom of the power device (5), the bottom of the obstacle avoidance device (2) is fixed to the top of the fuselage (12), the bottom of the fuselage (12) is fixed to the side of the rotating frame (13), and the inside of the rotating frame (13) is connected to the side of the camera (16).

5. The high-precision UAV satellite remote sensing image-assisted measurement device according to claim 3 is characterized in that: The inner bottom of the anti-fall plate (112) is fixed to the bottom of the first limiting rod (114), the inner bottom of the anti-fall plate (112) is fixed to the bottom of the second limiting rod (116), the top of the first limiting rod (114) is matched with the inside of the first limiting hole (1116), the top of the second limiting rod (116) is matched with the inside of the second limiting hole (1117), and the bottom of the third spring (1114) is fixed to the top of the matching rod (1115).

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