Remote sensing surveying and mapping device for geotopographic surveying and mapping

Abstract

The invention discloses a remote sensing surveying and mapping device for geotopographic surveying and mapping, and relates to the technical field of geotopographic surveying and mapping, the remote sensing surveying and mapping device comprises a bottom plate, the top surface of the bottom plate is rotatably connected with a disc, the top surface of the disc is symmetrically and fixedly connected with vertical plates, a first circular ring is slidably connected between the two vertical plates, and a second circular ring is rotatably connected in the first circular ring; a carrying platform is embedded in the second circular ring, remote sensing surveying and mapping equipment is installed on the carrying platform, and a dust removal assembly is arranged on the observation face of the remote sensing surveying and mapping equipment. Through cooperative work of all the structures, high-precision surveying and mapping are achieved, adjustment of any angle and height adjustment are achieved, the application range is wide, the dust removal function is achieved, labor is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of geographical topography surveying and mapping, and in particular to a remote sensing surveying and mapping device for geographical topography surveying and mapping. Background Art

[0002] The surveying and mapping of geographical terrain is mainly carried out through remote sensing mapping. Remote sensing mapping technology usually uses corresponding means to collect relevant spatial environmental data, and simply classifies these data, and then further processes and analyzes the collected spatial data through the geographic information system.

[0003] Existing remote sensing mapping devices find it difficult to achieve high-precision mapping while ensuring stability, and the angle adjustment is limited, affecting the mapping results. In addition, after long-term use or encountering windy and sandy conditions, dust will accumulate on the mapping instrument. If it is not cleaned in time, it will affect normal use.

[0004] Therefore, there is an urgent need for a remote sensing mapping device for geographical topographic mapping to solve the problems existing in the above-mentioned prior art. Summary of the invention

[0005] The purpose of the present invention is to provide a remote sensing mapping device for geographical topographic mapping to solve the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides the following solution: The present invention provides a remote sensing sensing mapping device for geographical topographic mapping, comprising a base plate, a disc is rotatably connected to the top surface of the base plate, a vertical plate is symmetrically fixed to the top surface of the disc, a first circular ring is slidably connected between the two vertical plates, a second circular ring is rotatably connected inside the first circular ring, a carrying platform is embedded in the second circular ring, a remote sensing sensing mapping equipment is installed on the carrying platform, and a dust removal component is provided on the observation surface of the remote sensing sensing mapping equipment.

[0007] Preferably, the dust removal assembly includes a fixed plate symmetrically fixed to the side wall of the remote sensing mapping device, a cross plate is symmetrically installed between the two fixed plates, a cleaning roller is slidably connected between the two cross plates, and the cleaning roller is in contact with the outer surface of the remote sensing mapping device.

[0008] Preferably, a through groove is provided on the transverse plate, a sliding column is slidably connected in the through groove, one end of the sliding column is fixedly connected to the output shaft of the fifth motor, the fifth motor is slidably connected to the transverse plate, the other end of the sliding column is fixedly connected to the cleaning roller, a third gear is fixedly installed on the sliding column, a tooth plate is fixedly connected to the transverse plate, and the third gear is meshed with the tooth plate.

[0009] Preferably, a cavity is provided in the bottom plate, a power assembly for driving the disk to rotate is provided in the cavity, and the bottom surface of the disk is in contact with the top surface of the bottom plate.

[0010] Preferably, the power assembly includes a fourth motor fixedly connected to the inner bottom surface of the cavity, the output shaft of the fourth motor is fixedly connected to a small transmission wheel, the small transmission wheel is connected to a large transmission wheel through a transmission belt, the center of the large transmission wheel is fixedly connected to a support rod, the support rod is rotatably connected to the inner bottom surface of the cavity, and the top of the support rod is fixedly connected to the center of the bottom surface of the disc.

[0011] Preferably, a second motor is fixedly connected to the vertical plate, and an output shaft of the second motor is fixedly connected to one end of a lead screw, and the other end of the lead screw is rotatably connected to the inner wall of the vertical plate. A slider is threadedly connected to the lead screw, and a sliding groove is provided on the side wall of the vertical plate. The first ring extends into the sliding groove and is slidably connected to the sliding groove, and the first ring is fixedly connected to the slider.

[0012] Preferably, a driving rod is fixedly connected to one side of the second ring, and a connecting rod is fixedly connected to the other side of the second ring, the end of the connecting rod away from the second ring extends into the first ring and is rotatably connected to the first ring, the end of the driving rod away from the second ring extends into the first ring and is fixedly connected to the output shaft of the first motor, and the first motor is fixedly connected to the inner wall of the first ring.

[0013] Preferably, a driving assembly is provided in the carrying platform, and the driving assembly is transmission-connected to the remote sensing mapping device via a connecting column.

[0014] Preferably, the driving assembly includes a third motor fixedly connected to the inner wall of the carrying platform, the output shaft of the third motor is fixedly connected to the second gear, the second gear is meshed with the first gear, the center of the first gear is fixedly connected to the connecting column, and the top of the connecting column extends out of the carrying platform and is fixedly connected to the bottom surface of the remote sensing mapping equipment.

[0015] Preferably, walking wheels are respectively provided at the four corners of the bottom surface of the base plate.

[0016] The present invention discloses the following technical effects: when in use, the remote sensing sensing mapping device can monitor the terrain features and the external environment in real time, and the rotation angle of the remote sensing mapping device can be adjusted arbitrarily by setting the disc, the vertical plate, the first circular ring and the second circular ring, so as to achieve no-dead-angle mapping, and the dust on the surface of the remote sensing mapping device can be cleaned by the dust removal component, so as to keep it clean at all times and improve work efficiency. The present invention realizes high-precision mapping through the coordinated work of various structures, and realizes adjustment of any angle and height, has a wide range of applications, and also has a dust removal function, saves labor and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 For the present invention Figure 1 A partial enlarged view of middle A;

[0020] Figure 3 It is a schematic diagram of the internal structure of the first ring of the present invention;

[0021] Figure 4 It is a schematic diagram of the internal structure of the vertical plate of the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the carrying platform of the present invention when viewed from above;

[0023] Figure 6 It is a schematic diagram of the internal structure of the bottom plate of the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the remote sensing mapping device of the present invention in a top-down direction;

[0025] Figure 8 It is an assembly diagram of the third gear and the gear plate of the present invention;

[0026] In the figure: 1. bottom plate; 2. walking wheel; 3. disc; 4. vertical plate; 5. first ring; 6. slide groove; 7. connecting column; 8. carrying platform; 9. second ring; 10. driving rod; 11. connecting rod; 12. remote sensing mapping equipment; 13. first motor; 14. second motor; 15. lead screw; 16. slider; 17. first gear; 18. second gear; 19. third motor; 20. fourth motor; 21. small transmission wheel; 22. transmission belt; 23. large transmission wheel; 24. fixed plate; 25. horizontal plate; 26. through groove; 27. fifth motor; 28. cleaning roller; 29. ​​third gear; 30. tooth plate. DETAILED DESCRIPTION

[0027] Remote sensing mapping devices are important tools in the field of geographical topography. They can accurately measure and analyze topography by capturing and processing electromagnetic wave data reflected or radiated from the earth's surface. With the continuous advancement of technology, the structure and function of remote sensing mapping devices are also constantly improving and developing.

[0028] Geographic topographic surveying and mapping is an important means of obtaining information on the topography and landforms of the earth's surface, and is of great significance to resource exploration, environmental monitoring, urban planning and other fields. As the core tool of geographic topographic surveying and mapping, the performance and quality of remote sensing mapping devices are directly related to the accuracy and reliability of surveying and mapping results. Therefore, understanding the existing structural overview of remote sensing mapping devices is of great significance to promoting the development of geographic topographic surveying and mapping technology.

[0029] The basic composition of remote sensing mapping devices: Remote sensing mapping devices are usually composed of multiple parts such as remote sensing platforms, sensors, data processing systems, and information application systems. These parts work together to complete the precise measurement and analysis of topography. The remote sensing platform is a vehicle equipped with sensors. Its function is to provide a stable observation environment to ensure that the sensors can accurately capture the electromagnetic wave data on the earth's surface. Common remote sensing platforms include satellites, aircraft, and drones. Satellite platforms are one of the most commonly used platforms in remote sensing mapping devices. It can operate stably in high-altitude orbits, cover a wide area, and provide continuous observation data for remote sensing mapping. Satellite platforms are usually equipped with high-resolution optical sensors and radar sensors, which can capture the fine topographic features of the earth's surface. Aircraft platforms are another common remote sensing platform. Compared with satellite platforms, aircraft platforms have higher flexibility and lower costs. It can fly at lower altitudes and capture more detailed topographic information. In addition, aircraft platforms can also make multiple flights as needed to obtain data at different time points for monitoring changes in topography. UAV platforms are a new type of remote sensing platform that has emerged in recent years. It has the advantages of small size, light weight, flexible operation, and can operate in complex terrain and harsh environments. UAV platforms are usually equipped with small sensors, such as optical cameras and laser radars, which can capture high-resolution terrain data. Sensors are the core components of remote sensing mapping devices, and are instruments and equipment used to detect the electromagnetic wave characteristics of target objects. In geographic topographic mapping, commonly used sensors include optical sensors, radar sensors, and laser radar (LiDAR). Optical sensors are one of the most commonly used remote sensing sensors. It uses optical principles to obtain information about terrain and landforms by capturing radiation from sunlight or artificial light sources reflected from the earth's surface. Optical sensors have the advantages of high resolution and clear imaging, and can capture the fine features of terrain and landforms. However, optical sensors are greatly affected by weather and lighting conditions and cannot work properly in rainy weather or at night. Radar sensors use microwave technology to detect the position and shape of targets by transmitting and receiving microwave signals. Radar sensors have the characteristics of all-weather and all-day, and can operate in bad weather and at night. In addition, radar sensors can also penetrate obstacles such as clouds and vegetation to obtain information below the surface. However, the resolution of radar sensors is relatively low and their ability to capture fine terrain features is limited. LiDAR is a sensor that combines laser technology and radar technology. It uses a laser beam to scan the target and obtains the three-dimensional coordinate information of the target by measuring the reflection time and direction of the laser beam. LiDAR has the advantages of high precision, high resolution and high efficiency, and can capture the fine three-dimensional features of terrain. However, the cost of LiDAR is relatively high and its adaptability to complex terrain and harsh environments is limited. The data processing system is an important part of the remote sensing mapping device, which is responsible for pre-processing and post-processing the data collected by the sensor.Preprocessing includes geometric correction and radiation correction to ensure the accuracy and comparability of data; postprocessing includes image classification, feature extraction, change detection, etc. to extract valuable terrain information. Geometric correction is the process of spatial position correction of remote sensing images. Due to various errors in the sensor when collecting data (such as lens distortion, earth rotation, etc.), there is a certain deviation between the remote sensing image and the actual terrain. The purpose of geometric correction is to eliminate these deviations so that the remote sensing image is consistent with the actual terrain. Radiation correction is the process of radiant energy correction of remote sensing images. Due to the influence of various factors such as atmosphere and solar radiation when the sensor collects data, there is a difference between the radiation energy of the remote sensing image and the actual surface radiation energy. The purpose of radiation correction is to eliminate these differences so that the radiation energy of the remote sensing image is consistent with the actual surface radiation energy. Image classification is the process of classifying objects in remote sensing images. By extracting feature information (such as color, texture, shape, etc.) from remote sensing images, classification algorithms (such as maximum likelihood classification, support vector machine, etc.) are used to divide remote sensing images into different types of objects (such as forests, water bodies, cities, etc.). The results of image classification can provide basic data for subsequent topographic analysis. Feature extraction is the process of extracting valuable topographic features from remote sensing images. These features can be geometric features such as height, slope, curvature of the terrain, or physical features such as texture and color of the object. The results of feature extraction can provide key information for subsequent topographic analysis. Change detection is the process of comparing remote sensing images at different time points to detect changes in topography. By comparing remote sensing images at different time points, the change areas and types of changes in topography (such as changes in vegetation cover, building construction, etc.) can be identified. The results of change detection can provide important information for resource exploration, environmental monitoring and other fields. The information application system is the link that applies the processed data to actual surveying and mapping work. It can use remote sensing information as the data source of the geographic information system, support query, statistics and analysis, and provide strong support for the accurate surveying and mapping of topography. Geographic information system is a computer system that integrates spatial data acquisition, storage, management, analysis and display. It can use remote sensing information as a data source, integrate and analyze it with existing map data, statistical data, etc., to provide basic data support for the accurate surveying and mapping of topography. Geographic information systems can also support functions such as spatial query and spatial analysis, and provide decision support for resource exploration, environmental monitoring and other fields. Digital elevation model is a digital model that describes the elevation information of terrain. It can generate three-dimensional elevation data of terrain by stereo matching and interpolation calculation of remote sensing images. Digital elevation model can be used in terrain analysis, terrain visualization and other fields, providing important support for accurate mapping of terrain. Three-dimensional visualization technology is a technology that converts two-dimensional remote sensing images into three-dimensional stereo images.It can generate three-dimensional images of terrain and landforms by stereo matching and rendering remote sensing images. Three-dimensional visualization technology can be used for intuitive display and analysis of terrain and landforms, providing important support for resource exploration, urban planning and other fields.

[0030] Future remote sensing mapping devices will have higher resolution and real-time monitoring capabilities. High-resolution sensors can capture more detailed terrain features, providing strong support for accurate mapping of terrain. Real-time monitoring capabilities can achieve dynamic monitoring and analysis of terrain, and provide timely and accurate information for resource exploration, environmental monitoring and other fields. Future remote sensing mapping devices will support the fusion and processing of multi-source data. Remote sensing data from different sources and types (such as optical, radar, LiDAR, etc.) have their own advantages and limitations. By fusing and processing these data, their respective advantages can be fully utilized to improve the accuracy and reliability of terrain mapping. Future remote sensing mapping devices will introduce artificial intelligence technology for data processing and analysis. Artificial intelligence technologies such as deep learning can automatically extract feature information from remote sensing images, and classify and identify them. This will greatly improve the efficiency and accuracy of remote sensing mapping and reduce the cost and risk of manual intervention. Future remote sensing mapping devices will show a trend of miniaturization and lightweight. With the continuous development of materials science and microelectronics technology, the size and weight of remote sensing mapping devices will continue to decrease, making them easier to carry and deploy. This will provide a more flexible and convenient tool for the application of remote sensing mapping in complex terrain and harsh environments. Future remote sensing mapping devices will be networked and intelligent. Through network connection, remote sensing mapping devices can achieve remote control and data transmission, and realize real-time data sharing and collaborative processing. Intelligence can realize autonomous operation and intelligent decision-making of equipment, and improve the automation and intelligence level of remote sensing mapping.

[0031] Remote sensing mapping devices are important tools in the field of geographical topographic mapping, and their performance and quality are directly related to the accuracy and reliability of mapping results. However, it should be noted that the development of remote sensing mapping devices still faces some challenges and problems. For example, the high cost of high-resolution sensors limits their popularity in a wide range of applications; the fusion and processing of multi-source data requires complex technology and algorithm support; the application of artificial intelligence technology in remote sensing mapping is still in its infancy and needs further improvement and optimization. Therefore, in future development, it is necessary to continuously strengthen the research and development of remote sensing mapping devices and promote their development towards a higher level and wider application.

[0032] In addition, with the continuous advancement of remote sensing mapping technology and the continuous expansion of its application fields, the requirements for remote sensing mapping devices will become higher and higher. Therefore, it is necessary to strengthen the performance evaluation and quality control of remote sensing mapping devices to ensure their accuracy and reliability in practical applications. At the same time, it is also necessary to strengthen the training and popularization of remote sensing mapping technology, improve the professional quality and skill level of relevant personnel, and provide strong talent guarantee for the widespread application of remote sensing mapping technology.

[0033] Although remote sensing mapping devices have made significant progress in the field of geographic topographic mapping, they still face a series of key technical challenges. The following is an analysis of these challenges: With the increasing application demand, the accuracy and resolution requirements for topographic mapping are also increasing. However, existing remote sensing sensors and data processing technologies often fail to meet these high-precision and high-resolution requirements. In complex terrain and harsh environments such as mountainous areas, deserts, and polar regions, remote sensing mapping devices often find it difficult to obtain stable and accurate mapping data. Factors such as atmospheric interference, terrain undulations, and vegetation coverage in these environments will have a negative impact on data quality. As the amount of data continues to increase, the requirements for data processing speed are also increasing. At the same time, how to quickly extract valuable information from massive data is also an important challenge facing the current remote sensing mapping field. Remote sensing mapping data often contains a large amount of sensitive information, such as topographic features, military facility locations, etc. How to ensure the security and privacy protection of this data is an important issue that needs to be solved in the field of remote sensing mapping. Remote sensing mapping technology often needs to be integrated and developed in coordination with technologies in other fields, such as geographic information systems, artificial intelligence, and big data. However, technical barriers and standard differences between different fields often limit this integration and coordinated development.

[0034] Remote sensing mapping devices play an important role in the field of geographic topographic mapping, and their existing structures have made significant progress and achievements. However, they still face a series of key technical challenges and problems. By strengthening technology research and development and optimizing data processing algorithms, the accuracy and resolution of remote sensing mapping devices can be further improved; by introducing new remote sensing platforms and distributed computing technologies, the real-time and efficiency of data processing can be improved; by strengthening data encryption and cross-domain cooperation, data security can be ensured and the integration and development of technology can be promoted.

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] Reference Figure 1-Figure 8 As shown, this embodiment provides a remote sensing sensing mapping device for geographical terrain mapping, including a base plate 1, a disk 3 is rotatably connected to the top surface of the base plate 1, a vertical plate 4 is symmetrically fixed to the top surface of the disk 3, a first circular ring 5 is slidably connected between the two vertical plates 4, a second circular ring 9 is rotatably connected inside the first circular ring 5, a carrying platform 8 is embedded in the second circular ring 9, a remote sensing mapping device 12 is installed on the carrying platform 8, and a dust removal component is provided on the observation surface of the remote sensing mapping device 12.

[0038] When in use, the remote sensing mapping device 12 is used to monitor the terrain features and the external environment in real time. The rotation angle of the remote sensing mapping device 12 can be adjusted arbitrarily through the arrangement of the disk 3, the vertical plate 4, the first circular ring 5 and the second circular ring 9, so as to achieve mapping without dead angles. The dust on the surface of the remote sensing mapping device 12 can be cleaned by the dust removal component, so as to keep it clean at all times and improve work efficiency. The present invention realizes high-precision mapping through the coordinated work of various structures, and realizes adjustment of any angle and height adjustment. It has a wide range of applications and also has a dust removal function, which saves labor and improves work efficiency.

[0039] Furthermore, an adaptive suspension system is provided on the bottom surface of the base plate 1, and the adaptive suspension system includes a suspension structure, a sensor and a control unit. The suspension structure is composed of an elastic element (such as a spring or an air bag) and a damper to absorb ground vibration and impact; the sensor monitors the ground conditions in real time, including parameters such as terrain height, slope, and vibration; the control unit adjusts the stiffness and damping characteristics of the suspension structure in real time according to the information fed back by the sensor to ensure the stability of the device in various environments.

[0040] In a further optimized solution, the dust removal assembly includes a fixed plate 24 symmetrically fixed to the side wall of the remote sensing mapping device 12, a horizontal plate 25 symmetrically installed between the two fixed plates 24, a cleaning roller 28 slidably connected between the two horizontal plates 25, and the cleaning roller 28 contacts the outer surface of the remote sensing mapping device 12. The dust on the surface is removed by the cleaning roller 28 to keep it clean.

[0041] Further optimization scheme, the horizontal plate 25 is provided with a through slot 26, a sliding column is slidably connected in the through slot 26, one end of the sliding column is fixedly connected to the output shaft of the fifth motor 27, the fifth motor 27 is slidably connected to the horizontal plate 25, the other end of the sliding column is fixedly connected to the cleaning roller 28, a third gear 29 is fixedly installed on the sliding column, a tooth plate 30 is fixedly connected to the horizontal plate 25, and the third gear 29 is meshed with the tooth plate 30. The fifth motor 27 drives the sliding column to rotate, the sliding column drives the cleaning roller 28 to rotate and drives the third gear 29 to rotate at the same time, because the third gear 29 is meshed with the tooth plate 30, so that the third gear 29 moves along the tooth plate 30, and then drives the cleaning roller 28 to move, and the cleaning roller 28 is reciprocated by the forward and reverse rotation of the fifth motor 27, and then the surface dust is cleaned.

[0042] According to a further optimized solution, a cavity is provided in the bottom plate 1 , and a power assembly for driving the disc 3 to rotate is provided in the cavity, and the bottom surface of the disc 3 is in contact with the top surface of the bottom plate 1 .

[0043] Further optimized solution, the power assembly includes a fourth motor 20 fixed to the bottom surface of the cavity, the output shaft of the fourth motor 20 is fixed with a small transmission wheel 21, the small transmission wheel 21 is connected to the large transmission wheel 23 through the transmission belt 22, the center of the large transmission wheel 23 is fixed with a support rod, the support rod is rotatably connected to the bottom surface of the cavity, and the top of the support rod is fixed to the center of the bottom surface of the disc 3. The fourth motor 20 drives the small transmission wheel 21 to rotate, the small transmission wheel 21 drives the large transmission wheel 23 to rotate through the transmission belt 22, the large transmission wheel 23 drives the support rod to rotate, and the support rod drives the disc 3 to rotate, so as to facilitate the adjustment of the angle.

[0044] Further optimization scheme, a second motor 14 is fixedly connected in the vertical plate 4, one end of the lead screw 15 is fixedly connected to the output shaft of the second motor 14, the other end of the lead screw 15 is rotatably connected to the inner wall of the vertical plate 4, a slider 16 is threadedly connected to the lead screw 15, a slide groove 6 is provided on the side wall of the vertical plate 4, the first ring 5 extends into the slide groove 6 and is slidably connected to the slide groove 6, and the first ring 5 is fixedly connected to the slider 16. The second motor 14 drives the lead screw 15 to rotate, the lead screw 15 drives the slider 16 to move in the up and down direction, and the slider 16 drives the first ring 5 to move, thereby completing the height adjustment.

[0045] Further optimized solution, a driving rod 10 is fixedly connected to one side of the second circular ring 9, a connecting rod 11 is fixedly connected to the other side of the second circular ring 9, one end of the connecting rod 11 away from the second circular ring 9 extends into the first circular ring 5 and is rotatably connected to the first circular ring 5, one end of the driving rod 10 away from the second circular ring 9 extends into the first circular ring 5 and is fixedly connected to the output shaft of the first motor 13, and the first motor 13 is fixedly connected to the inner wall of the first circular ring 5. The first motor 13 drives the driving rod 10 to rotate, and the driving rod 10 drives the second circular ring 9 to rotate to achieve angle adjustment.

[0046] To further optimize the solution, a driving assembly is provided in the carrying platform 8 , and the driving assembly is connected to the remote sensing mapping device 12 through a connecting column 7 .

[0047] Further optimizing the scheme, the driving assembly includes a third motor 19 fixedly connected to the inner wall of the carrying platform 8, the output shaft of the third motor 19 is fixedly connected to the second gear 18, the second gear 18 is meshed with the first gear 17, the center of the first gear 17 is fixedly connected to the connecting column 7, the top of the connecting column 7 extends out of the carrying platform 8 and is fixedly connected to the bottom surface of the remote sensing sensing and mapping device 12. The third motor 19 drives the second gear 18 to rotate, the second gear 18 drives the first gear 17 to rotate, the first gear 17 drives the connecting column 7 to rotate, and the connecting column 7 drives the remote sensing sensing and mapping device 12 to rotate, thereby realizing angle adjustment.

[0048] Furthermore, the carrying platform 8 is a high-precision gyro-stabilized platform, which isolates external interference and maintains the stable pointing of the remote sensing device. The carrying platform 8 is composed of a gyroscope and a control algorithm. The gyroscope monitors the attitude changes of the platform in real time, including parameters such as pitch, yaw and roll; through the built-in control algorithm, the platform can calculate and compensate for the attitude changes caused by external interference in real time to ensure the stable pointing of the remote sensing device. The algorithm adopts advanced filtering technology and control strategy to improve the stability and accuracy of the platform.

[0049] Further optimizing the scheme, the bottom surface of the bottom plate 1 is respectively provided with running wheels 2 at the four corners. The setting of the running wheels 2 enables the whole to have mobile performance.

[0050] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0051] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A remote sensing mapping device for geographical topographic mapping, characterized in that: The invention comprises a bottom plate (1), the top surface of the bottom plate (1) is rotatably connected to a disk (3), the top surface of the disk (3) is symmetrically fixedly connected to a vertical plate (4), a first circular ring (5) is slidably connected between the two vertical plates (4), a second circular ring (9) is rotatably connected inside the first circular ring (5), a carrying platform (8) is embedded inside the second circular ring (9), a remote sensing mapping device (12) is installed on the carrying platform (8), and a dust removal component is provided on the observation surface of the remote sensing mapping device (12).

2. The remote sensing mapping device for geographical topographic mapping according to claim 1, characterized in that: The dust removal assembly comprises a fixed plate (24) symmetrically fixed to the side wall of the remote sensing mapping device (12), a transverse plate (25) is symmetrically installed between the two fixed plates (24), a cleaning roller (28) is slidably connected between the two transverse plates (25), and the cleaning roller (28) is in contact with the outer surface of the remote sensing mapping device (12).

3. The remote sensing mapping device for geographical topographic mapping according to claim 2, characterized in that: The transverse plate (25) is provided with a through groove (26), a sliding column is slidably connected in the through groove (26), one end of the sliding column is fixedly connected to the output shaft of the fifth motor (27), the fifth motor (27) is slidably connected to the transverse plate (25), the other end of the sliding column is fixedly connected to the cleaning roller (28), a third gear (29) is fixedly mounted on the sliding column, a toothed plate (30) is fixedly connected to the transverse plate (25), and the third gear (29) is meshed with the toothed plate (30).

4. The remote sensing mapping device for geographical topography mapping according to claim 1, characterized in that: A cavity is provided in the bottom plate (1), and a power assembly for driving the disk (3) to rotate is provided in the cavity. The bottom surface of the disk (3) is in contact with the top surface of the bottom plate (1).

5. The remote sensing mapping device for geographical topographic mapping according to claim 4, characterized in that: The power assembly comprises a fourth motor (20) fixedly connected to the inner bottom surface of the cavity, the output shaft of the fourth motor (20) is fixedly connected to a small transmission wheel (21), the small transmission wheel (21) is transmission-connected to a large transmission wheel (23) via a transmission belt (22), the center of the large transmission wheel (23) is fixedly connected to a support rod, the support rod is rotationally connected to the inner bottom surface of the cavity, and the top of the support rod is fixedly connected to the center of the bottom surface of the disc (3).

6. The remote sensing mapping device for geographical topographic mapping according to claim 1, characterized in that: A second motor (14) is fixedly connected inside the vertical plate (4), and one end of a lead screw (15) is fixedly connected to the output shaft of the second motor (14). The other end of the lead screw (15) is rotatably connected to the inner wall of the vertical plate (4). A slider (16) is threadedly connected to the lead screw (15). A sliding groove (6) is provided on the side wall of the vertical plate (4). The first circular ring (5) extends into the sliding groove (6) and is slidably connected to the sliding groove (6). The first circular ring (5) is fixedly connected to the slider (16).

7. The remote sensing mapping device for geographical topography mapping according to claim 1, characterized in that: A driving rod (10) is fixedly connected to one side of the second circular ring (9), and a connecting rod (11) is fixedly connected to the other side of the second circular ring (9). One end of the connecting rod (11) away from the second circular ring (9) extends into the first circular ring (5) and is rotatably connected to the first circular ring (5). One end of the driving rod (10) away from the second circular ring (9) extends into the first circular ring (5) and is fixedly connected to the output shaft of the first motor (13). The first motor (13) is fixedly connected to the inner wall of the first circular ring (5).

8. The remote sensing mapping device for geographical topographic mapping according to claim 1, characterized in that: A driving assembly is arranged in the carrying platform (8), and the driving assembly is transmission-connected to the remote sensing mapping device (12) via a connecting column (7).

9. The remote sensing mapping device for geographical topographic mapping according to claim 8, characterized in that: The driving assembly comprises a third motor (19) fixedly connected to the inner wall of the carrying platform (8); the output shaft of the third motor (19) is fixedly connected to a second gear (18); the second gear (18) is meshed with a first gear (17); the center of the first gear (17) is fixedly connected to the connecting column (7); the top of the connecting column (7) extends out of the carrying platform (8) and is fixedly connected to the bottom surface of the remote sensing mapping device (12).

10. The remote sensing mapping device for geographical topography mapping according to claim 1, characterized in that: Travel wheels (2) are respectively arranged at the four corners of the bottom surface of the base plate (1).

Images