Image signal processing device for aviation equipment

Abstract

The utility model discloses an image signal processing device for aviation equipment, which comprises an image acquisition and processing device, one end of the image acquisition and processing device is connected with control equipment through a lead, and the two ends of the image acquisition and processing device are respectively hinged with two electric telescopic rods which are symmetrically arranged. One end of each electric telescopic rod is hinged to a hinge piece, and one end of each hinge piece is connected with a sliding assembly. According to the image signal processing device for the aviation equipment provided by the utility model, the image acquisition and processing device can be kept stable in the flying process, so that mechanical wear and fatigue damage to the equipment caused by shaking are reduced, the failure rate of the equipment is reduced, and the reliability of the equipment is improved. The service life of the equipment is prolonged, the maintenance and replacement cost of the equipment is reduced, the reliability and economical efficiency of the equipment are improved, and long-term stable operation of the aviation equipment is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of image signal processing technology, specifically to an image signal processing device for aviation equipment. Background Technology

[0002] A drone inspection image enhancement and processing device, patent application number CN202321076680.6, includes a drone body, a support base, an image enhancement and processing device body, and a protective case. The bottom of the drone body is equipped with a cleaning mechanism, which includes two rotating motors fixedly installed on the top outer wall of the protective case. The output shafts of the rotating motors are fixedly fitted with fan blades, and a forward / reverse toothed slide is fixedly installed on the top outer wall of the protective case. In this drone inspection image enhancement and processing device, when fog appears inside the protective case, the rotating motors drive the fan blades to rotate, cooling the image enhancement and processing device body while simultaneously expelling the fog through ventilation holes. When rainwater accumulates on the outer wall of the front baffle, the forward / reverse toothed slide drives the slider and wiper arm to slide left and right, wiping away the rainwater on the front baffle, thus improving the accuracy and clarity of image acquisition.

[0003] In the prior art, including the aforementioned patents, the image signal processing device for aviation equipment lacks a stable design in the horizontal direction, making it prone to swaying back and forth when oscillating horizontally, resulting in low image quality. Furthermore, it lacks anti-sway components in the vertical direction, causing significant up-and-down swaying during movement, accelerating the wear and tear on electronic components, leading to unstable operation, high equipment failure rate, short lifespan, increased operating costs, and impacting normal operation and mission execution, thus failing to meet modern aviation requirements. Utility Model Content

[0004] The purpose of this invention is to provide an image signal processing device for aviation equipment, in order to solve the problems mentioned in the background art, such as unstable operation caused by strong shaking of electronic components, resulting in high equipment failure rate, short lifespan, and increased operating costs.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an image signal processing device for aviation equipment, comprising an image acquisition and processing device, one end of which is connected to a control device via a wire, and two symmetrically arranged electric telescopic rods are hinged to both ends of the image acquisition and processing device, one end of each of the two electric telescopic rods is hinged to a hinge member, and one end of each hinge member is connected to a sliding component.

[0006] Two sliding components are slidably connected to a fixed ring. Two symmetrically arranged sliding grooves are opened on both side walls of the fixed ring. A groove is opened on the inner side wall of the fixed ring, and a rubber tube is placed in the groove. One end of the fixed ring is connected to a mounting base. A distributor is provided on the top of the mounting base. A distributor has a distribution air passage. The input end of the distribution air passage is connected to an air pump through a hose. The distribution air passage has multiple output ends, and the multiple output ends of the distribution air passage are connected to the two ends of the rubber tube.

[0007] Furthermore, the sliding assembly includes a frame, the center of which has a rectangular through hole that mates with a fixed ring body, the fixed ring body passing through the inner cavity of the rectangular through hole, and a plurality of rollers rotatably connected to the inner cavity of the rectangular through hole that mate with a sliding groove, and toothed plates provided on both end sidewalls of the frame.

[0008] Furthermore, both ends of the rubber tube are fitted with symmetrically arranged T-shaped toothed racks, and one side of each of the two T-shaped toothed racks is provided with a toothed groove that mates with the toothed plate.

[0009] Furthermore, the cross-section of the T-shaped rack is arranged in an "I" shape, and one end of the T-shaped rack is connected to the inner wall of the groove by a spring.

[0010] Furthermore, the two ends of the T-shaped rack are slidably connected within the groove.

[0011] Furthermore, the image acquisition and processing device has a protrusion at the center of its bottom, and the acquisition camera is located at the center of the protrusion.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the image signal processing device for aviation equipment is reasonable and has the following advantages:

[0013] 1. Because the image acquisition and processing device can remain stable during flight, mechanical wear and fatigue damage caused by shaking are reduced, thereby reducing the failure rate of the equipment, extending the service life of the equipment, reducing the maintenance and replacement costs of the equipment, improving the reliability and economy of the equipment, and ensuring the long-term stable operation of aviation equipment.

[0014] 2. By adjusting the height with an electric telescopic rod and using its own weight in conjunction with the sliding component, and by using components such as an air pump and rubber hose to fix the sliding component when vertically swaying, the image acquisition and processing device can remain stable during flight, whether the swaying is horizontal or vertical, avoiding violent shaking. This significantly improves the quality and stability of the acquired images, ensuring that the acquired images are clear and accurate, and reducing problems such as blurring and distortion caused by shaking.

[0015] 3. This structure integrates image information processing and acquisition equipment, effectively reducing the internal space occupied by the equipment and reducing its size. This not only facilitates installation and layout within the limited space of aviation equipment, but also may reduce the overall weight of the equipment, which will have a positive impact on the flight performance of aviation equipment, such as reducing fuel consumption and improving flight efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of the roller of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the fixing ring of this utility model;

[0020] Figure 5 This utility model Figure 4 A magnified view of a portion of point A shown;

[0021] Figure 6 This is a schematic diagram of the internal structure of the fixing ring of this utility model;

[0022] Figure 7 This is a schematic diagram of the overall structure of the T-shaped rack of this utility model;

[0023] Figure 8 This is a schematic diagram of the internal flow channel structure of the flow divider of this utility model.

[0024] In the diagram: 1. Image acquisition and processing device; 2. Electric telescopic rod; 3. Hinge; 4. Sliding assembly; 41. Frame; 42. Roller; 43. Toothed plate; 5. Fixed ring; 51. Rubber tube; 52. T-shaped rack; 6. Mounting base; 7. Diverter. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-8 The present invention provides a technical solution as follows:

[0027] An image signal processing device for aviation equipment includes an image acquisition and processing device 1. One end of the image acquisition and processing device 1 is connected to a control device via a wire. Both ends of the image acquisition and processing device 1 are hinged to two symmetrically arranged electric telescopic rods 2. One end of each electric telescopic rod 2 is hinged to a hinge member 3, and one end of each hinge member 3 is connected to a sliding component 4. The connection design between the electric telescopic rods 2, the image acquisition and processing device 1, and the hinge member 3 allows for flexible adjustment of the position and attitude of the image acquisition and processing device 1 when facing swaying in different directions. This provides basic support for subsequent stable image acquisition, enhances the adaptability and stability of the entire device, and ensures the accuracy and reliability of image acquisition.

[0028] Two sliding components 4 are slidably connected to the fixed ring 5. Two symmetrically arranged sliding grooves are opened on both side walls of the fixed ring 5. A groove is opened on the inner side wall of the fixed ring 5, and a rubber tube 51 is placed in the groove. One end of the fixed ring 5 is connected to the mounting base 6. A distributor 7 is provided on the top of the mounting base 6. A distributor 7 has a distributor air passage. The input end of the distributor air passage is connected to the air pump through a hose. The distributor air passage has multiple output ends, and the multiple output ends of the distributor air passage are connected to the two ends of the rubber tube 51. The sliding connection structure between the sliding components 4 and the fixed ring 5, combined with the sliding grooves on the fixed ring 5 and the internal rubber tube 51 and distributor 7, can effectively buffer and disperse the impact force when the equipment is shaken, avoid damage to the image acquisition and processing device 1 due to excessive impact, and at the same time provide a stable support environment for the image acquisition and processing device 1, reduce the interference of shaking on image acquisition, and improve the clarity and stability of image acquisition.

[0029] In this embodiment, the sliding component 4 includes a frame 41. The center of the frame 41 has a rectangular through hole that mates with the fixed ring 5. The fixed ring 5 passes through the inner cavity of the rectangular through hole. The inner cavity of the rectangular through hole is rotatably connected to a plurality of rollers 42 that mate with the sliding groove. Both ends of the frame 41 are provided with toothed plates 43. The structure of the frame 41 and the rollers 42 inside the sliding component 4 enables the image acquisition and processing device 1 to slide smoothly relative to the fixed ring 5 during shaking, reducing jamming and friction, reducing additional shaking and energy loss caused by friction, ensuring the stable operation of the image acquisition and processing device 1, improving its adaptability and stability in complex shaking environments, and thus improving the image acquisition quality.

[0030] In this embodiment, both ends of the rubber tube 51 are fitted with symmetrically arranged T-shaped racks 52, and one side of each T-shaped rack 52 is provided with a toothed groove that mates with the toothed plate 43. The design of the rubber tube 51 and the T-shaped racks 52 allows the T-shaped racks 52 to mesh tightly with the toothed plate 43 when the rubber tube 51 pushes the T-shaped racks 52 due to gas expansion, quickly fixing the position of the sliding component 4, effectively suppressing the vertical shaking of the image acquisition and processing device 1, enhancing the stability of the device in the vertical direction, preventing the image acquisition and processing device 1 from swinging up and down, ensuring that the acquired image is stable and clear, and improving the success rate and quality of image acquisition.

[0031] In this embodiment, the T-shaped rack 52 has an "I"-shaped cross-section, and one end of the "I"-shaped rack 52 is connected to the inner wall of the groove by a spring. The "I"-shaped cross-section and spring connection design of the T-shaped rack 52 enhances the connection stability between the T-shaped rack 52 and the groove, preventing it from shifting or falling off during operation. On the other hand, the spring can buffer the force on the T-shaped rack 52, avoiding damage to the components due to rigid collisions. At the same time, after the shaking stops, it helps the T-shaped rack 52 return to its original position, preparing for the next stable operation, ensuring the long-term stable operation of the entire device and the continuity of image acquisition.

[0032] In this embodiment, the two ends of the T-shaped rack 52 are slidably connected in the groove. The slidable connection of the two ends of the T-shaped rack 52 in the groove ensures that the T-shaped rack 52 can move along a predetermined trajectory under the push of the rubber tube 51 and accurately mesh with the toothed plate 43. This improves the reliability and accuracy of the device stabilization mechanism, effectively avoids the problem of increased shaking of the image acquisition and processing device 1 caused by the poor movement of the T-shaped rack 52, and further improves the stability and quality of image acquisition.

[0033] In this embodiment, a protrusion is provided at the center of the bottom of the image acquisition and processing device 1, and the acquisition camera is located at the center of the protrusion. The design of the protrusion at the center of the bottom of the image acquisition and processing device 1 and the acquisition camera located at the center of it helps to optimize the viewing angle and position of the acquisition camera, so that the acquired image is more in line with actual needs. At the same time, the layout at the center of the bottom helps to maintain the relative stability of the overall center of gravity when the device shakes. In conjunction with other stabilizing components, it reduces the problem of increased shaking caused by the shift of the center of gravity, improves the stability and accuracy of image acquisition, and enhances the performance of the entire image acquisition system.

[0034] Working principle: The mounting base 6 is installed at the bottom of the aviation equipment. First, when there is a horizontal high-frequency oscillation, the electric telescopic rod 2 is driven. Through the extension and retraction of the two electric telescopic rods 2, the height of the image acquisition and processing device 1 is increased. When the appropriate height is reached, when the aviation equipment is running and slight left and right oscillation occurs, the weight of the image acquisition and processing device 1 pulls the two sliding components 4 to fit against the fixed ring 5. The roller 42 slides in the corresponding groove. Since the center of gravity is located at the bottom center of the image acquisition and processing device 1, no matter how the equipment shakes, the image acquisition and processing device 1 can always maintain a vertical and horizontal position. When acquiring images, it can always have a high degree of stability, avoid violent shaking of the image acquisition and processing device 1, and keep the acquisition end of the acquisition device in a stable state, thereby improving the quality of the acquired image.

[0035] Second, when vertical shaking occurs, the air pump can be started to deliver gas from the hose to the split air channel in the splitter 7 and then to the rubber tube 51. The expansion of the volume in the rubber tube 51 causes the T-shaped rack 52 to mesh with the toothed plate 43, thereby fixing the sliding component 4 and preventing the vertical shaking that occurs during flight from causing the image acquisition and processing device 1 to swing up and down. This reduces the shaking frequency of the image acquisition and processing device 1 while maintaining its stability.

[0036] By adjusting in two ways to ensure the image acquisition and processing device 1 maintains high stability during flight, avoiding violent shaking of the equipment due to swaying, maintaining the stability of the equipment, improving the service life of the equipment and the stability of the acquisition end of the acquisition equipment, and improving the image acquisition quality, this structure enables the integration of image information processing and acquisition equipment, reduces the internal space occupied by the equipment, and reduces the size of the equipment.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An image signal processing device for aviation equipment, comprising an image acquisition and processing device (1), characterized in that: One end of the image acquisition and processing device (1) is connected to the control device via a wire. Both ends of the image acquisition and processing device (1) are hinged to two symmetrically arranged electric telescopic rods (2). One end of each of the two electric telescopic rods (2) is hinged to a hinge member (3), and one end of each hinge member (3) is connected to a sliding component (4). Two sliding components (4) are slidably connected to a fixed ring (5). Two symmetrically arranged sliding grooves are opened on both sides of the fixed ring (5). A groove is opened on the inner side wall of the fixed ring (5). A rubber tube (51) is provided in the groove. One end of the fixed ring (5) is connected to a mounting base (6). A splitter (7) is provided on the top of the mounting base (6). A splitter air passage is provided in the splitter (7). The input end of the splitter air passage is connected to an air pump through a hose. Multiple output ends of the splitter air passage are provided, and the multiple output ends of the splitter air passage are connected to both ends of the rubber tube (51).

2. The image signal processing device for aviation equipment according to claim 1, characterized in that: The sliding component (4) includes a frame (41), the center of which is provided with a rectangular through hole that cooperates with a fixed ring (5). The fixed ring (5) passes through the inner cavity of the rectangular through hole. The inner cavity of the rectangular through hole is rotatably connected with a plurality of rollers (42) that cooperate with the sliding groove. Both ends of the frame (41) are provided with toothed plates (43).

3. The image signal processing device for aviation equipment according to claim 2, characterized in that: Both ends of the rubber tube (51) are fitted with symmetrically arranged T-shaped toothed racks (52), and one side of each of the two T-shaped toothed racks (52) is provided with a toothed groove that cooperates with the toothed plate (43).

4. The image signal processing device for aviation equipment according to claim 3, characterized in that: The cross-section of the T-shaped rack (52) is arranged in the shape of an "I". One end of the T-shaped rack (52) is connected to the inner wall of the groove by a spring.

5. The image signal processing device for aviation equipment according to claim 4, characterized in that: The two ends of the T-shaped rack (52) are slidably connected in the groove.

6. The image signal processing device for aviation equipment according to claim 1, characterized in that: The image acquisition and processing device (1) has a protrusion at the bottom center, and the acquisition camera is located at the center of the protrusion.

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