An anti-interference high-precision seabed topography mapping device

Abstract

The present invention discloses an anti-interference high-precision seabed topography mapping device, which relates to the field of marine mapping technology, including a floating plate, a limit cylinder and a plurality of photovoltaic panels are arranged on the top of the floating plate, a sealing chamber is installed at the bottom of the floating plate, a plurality of photovoltaic panels are arranged around the limit cylinder, a rotating rod and a limit platform are arranged in the limit cylinder, the rotating rod includes a fixed section and a supporting section, the fixed section is rotatably connected to the limit platform, one end of the supporting section is connected to the fixed section, the other end of the supporting section extends in a direction away from the limit platform, a supporting arm is installed on the side wall of the supporting section, a flexible scraper is installed on the side of the supporting arm facing the floating plate, and the bottom of the flexible scraper contacts the top of the photovoltaic panel. In this way, the flexible scraper can rotate, and during the rotation process, the flexible scraper can scrape off the seawater accumulated on the photovoltaic panel to ensure that the photovoltaic panel can work normally.

Description

Technical Field

[0001] The present invention relates to the field of ocean surveying and mapping technology, and in particular to an anti-interference high-precision seabed topography surveying and mapping device. Background Art

[0002] Seabed topography surveying and mapping equipment is divided into wired and wireless types. Among them, wired surveying and mapping equipment exchanges energy and information through lines by surveying ships. Its deployment range is limited, and it needs to be monitored at all times during use to prevent accidents.

[0003] When wireless surveying equipment is in use, it needs to be placed at the observation point by a surveying ship, and then the surveying ship can return to the port. The entire observation process is carried out by the surveying equipment itself, and there is no need for constant monitoring. Wireless surveying equipment is powered by its own battery when working. To ensure its working time, it also carries energy regeneration mechanisms such as solar panels.

[0004] The working efficiency of solar panels is affected by their efficiency in receiving sunlight. Once the waves hit the solar panels, the sea water will cover the solar panels, which will interfere with the solar panels, thereby reducing their efficiency in receiving sunlight, resulting in a decrease in the power generation efficiency of the solar panels, which in turn will affect the working time of the surveying and mapping equipment. Summary of the invention

[0005] In view of the above defects, the purpose of the present invention is to provide an anti-interference high-precision seabed topography mapping device, which aims to solve the problem in the prior art that seawater covers solar panels, resulting in a decrease in the working efficiency of solar panels.

[0006] In order to solve the above technical problems, the technical solution of the present invention is:

[0007] An anti-interference high-precision seabed topography mapping device comprises a floating plate, a limiting cylinder and a plurality of photovoltaic panels are arranged on the top of the floating plate, a sealing chamber is installed on the bottom of the floating plate, and the plurality of photovoltaic panels are arranged around the limiting cylinder, a rotating rod and a limiting platform are arranged in the limiting cylinder, the rotating rod comprises a fixed section and a supporting section, the fixed section is rotatably connected to the limiting platform, one end of the supporting section is connected to the fixed section, and the other end of the supporting section extends in a direction away from the limiting platform, a supporting arm is installed on the side wall of the supporting section, a flexible scraper is installed on the side of the supporting arm facing the floating plate, and the bottom of the flexible scraper contacts the top of the photovoltaic panel.

[0008] A plurality of mounting grooves are arranged on the top of the floating plate, the photovoltaic panels are arranged in the mounting grooves, the tops of the mounting grooves are covered with transparent plates, and the bottom of the flexible scraper is in contact with the transparent plate.

[0009] Among them, a first scraper is arranged between the transparent plate and the photovoltaic panel, a first slide rail and a second slide rail are arranged in the mounting groove, the photovoltaic panel is located between the first slide rail and the second slide rail, two ends of the first scraper are respectively slidably connected with the first slide rail and the second slide rail, a first magnet is installed on the top of the first scraper, and a second magnet matching the first magnet is installed on the bottom of the flexible scraper, the top of the first scraper contacts the bottom of the transparent plate, the bottom of the first scraper contacts the top of the photovoltaic panel, and a first elastic member is arranged between the first scraper and the inner wall of the mounting groove.

[0010] Among them, a second scraper is arranged between the transparent plate and the photovoltaic panel, the second scraper is arranged opposite to the first scraper, the two ends of the second scraper are respectively slidably connected to the first slide rail and the second slide rail, the second scraper has the same structure as the first scraper, the top of the second scraper contacts the bottom of the transparent plate, the bottom of the second scraper contacts the top of the photovoltaic panel, a second elastic member is arranged at the end of the second scraper away from the first scraper, the end of the second elastic member away from the first scraper is connected to the inner wall of the mounting groove, and the first elastic member is located at the end of the first scraper away from the second scraper.

[0011] Wherein, the first scraper and the second scraper are both arranged on the movement path of the flexible scraper.

[0012] Wherein, an insulating support plate and a water guide groove are arranged in the installation groove, the water guide groove is arranged around the insulating support plate, and the photovoltaic panel is installed on the top of the insulating support plate.

[0013] Wherein, a water guide pipe is installed inside the floating plate, a water guide pipe is arranged between the water guide pipe and the installation groove, one end of the water guide pipe is connected to the water guide groove, and a solenoid valve is installed on the side wall of the water guide pipe.

[0014] Among them, a wind-facing mechanism is rotatably arranged on the outer wall of the support section, and the wind-facing mechanism includes a plurality of limit arms, and a spherical shell is installed at one end of the limit arm away from the support section. The spherical shell includes an opening, and the opening is covered with a reflective sheet.

[0015] Wherein, several of the openings are arranged clockwise or counterclockwise at the same time.

[0016] After adopting the above technical solution, the beneficial effects of the present invention are:

[0017] First, the flexible scraper can rotate, and during the rotation process, the flexible scraper can scrape off the seawater accumulated on the photovoltaic panel to ensure the normal operation of the photovoltaic panel. Second, when the flexible scraper rotates, it will drive the first scraper or the second scraper to move, and when the first scraper or the second scraper moves, it will scrape off the water droplets condensed on the top of the photovoltaic panel and the bottom of the transparent panel to prevent these condensed water droplets from affecting the normal operation of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of an anti-interference high-precision seabed topography mapping device;

[0019] Figure 2 for Figure 1 A partial enlarged view of a;

[0020] Figure 3 for Figure 2 A partial enlarged view of middle b;

[0021] Figure 4 is a structural diagram of the rotating rod;

[0022] Figure 5 is a top cross-sectional view of the floating plate;

[0023] Figure 6 for Figure 5 A partial enlarged view of middle c;

[0024] Figure 7 is a cross-sectional view of a flexible scraper;

[0025] Figure 8 This is a structural diagram of the first scraper.

[0026] In the figure: 1-floating plate, 2-limiting cylinder, 21-limiting platform, 22-sealing plug, 3-photovoltaic panel, 4-sealed warehouse, 41-sealed partition, 42-sealed cabin door, 5-rotating rod, 51-fixed section, 52-support section, 53-support arm, 54-flexible scraper, 541-second magnet, 6-installation groove, 61-transparent plate, 62-first scraper, 621-first magnet, 622-first elastic member, 63-first slide rail, 64-second slide rail, 65-second scraper, 651-second elastic member, 66-insulating support plate, 67-water guide groove, 68-water guide pipeline, 69-water guide pipe, 70-solenoid valve, 7-windward mechanism, 71-limiting arm, 72-spherical shell, 73-opening, 74-reflective sheet, 8-power generation module, 9-energy storage module, 10-surveying and mapping module. DETAILED DESCRIPTION

[0027] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0028] Example:

[0029] like Figure 1-8As shown, an anti-interference high-precision seabed topography mapping device is placed at a location that needs to be mapped when in use. In order to facilitate the subsequent retrieval of the device, a part of the device needs to float on the water. This solution includes a floating plate 1, a limiting cylinder 2 and a plurality of photovoltaic panels 3 are arranged on the top of the floating plate 1, a sealing chamber 4 is installed at the bottom of the floating plate 1, and a plurality of photovoltaic panels 3 are arranged around the limiting cylinder 2. A rotating rod 5 and a limiting platform 21 are arranged in the limiting cylinder 2, and the rotating rod 5 includes a fixed section 51 and a supporting section 52. The fixed section 51 is rotatably connected to the limiting platform 21, one end of the supporting section 52 is connected to the fixed section 51, and the other end of the supporting section 52 extends in a direction away from the limiting platform 21. A supporting arm 53 is installed on the side wall of the supporting section 52, and a flexible scraper 54 is installed on the side of the supporting arm 53 facing the floating plate 1, and the bottom of the flexible scraper 54 contacts the top of the photovoltaic panel 3.

[0030] In this solution, the floating plate 1 provides a certain amount of buoyancy for the entire device to prevent the entire device from sinking to the bottom of the sea. Various components for surveying and mapping, energy storage, information processing, and information transmission and reception are placed in the sealed chamber 4 to facilitate the staff to collect the obtained information. In order to facilitate the long-term operation of this device, a number of photovoltaic panels 3 are installed on the top of the floating plate 1, that is, the end of the floating plate 1 facing the sky. The photovoltaic panels 3 will convert the received solar energy into electrical energy, and send the electrical energy to the energy storage device of the sealed chamber 4, and provide energy for each component in the sealed chamber 4.

[0031] Since the photovoltaic panel 3 is easily wetted by the waves, the side of the photovoltaic panel 3 facing the sky is covered with seawater, which will affect the normal operation of the photovoltaic panel 3. In order to avoid this problem, the present scheme introduces a rotating rod 5 and a flexible scraper 54. The fixed section 51 of the rotating rod 5 is used to support the entire rod body, and a part of the support section 52 extends out of the limit tube 2, the purpose of which is to facilitate the support section 52 to support the flexible scraper 54 through the support arm 53. The flexible scraper 54 forms a sail-like structure when unfolded, which enables the sea breeze to drive the flexible scraper 54 to rotate. Since the bottom of the flexible scraper 54 contacts the top of the photovoltaic panel 3, the bottom of the flexible scraper 54 continuously scrapes the seawater on the photovoltaic panel 3 when the flexible scraper 54 rotates, reducing the impact of the seawater on the photovoltaic panel 3. In order to prevent the rotating rod 5 from hindering the rotation of the flexible scraper 54, the fixed section 51 of the rotating rod 5 is rotatably connected to the limit platform 21.

[0032] In order to prevent the photovoltaic panel 3 from being corroded by seawater, we need to protect the photovoltaic panel 3. Figure 1 , Figure 2As shown, the top of the floating plate 1 is provided with a plurality of mounting grooves 6, the photovoltaic panel 3 is arranged in the mounting grooves 6, the top of the mounting grooves 6 is covered with a transparent plate 61, and the bottom of the flexible scraper 54 is in contact with the transparent plate 61. The photovoltaic panel 3 is separated from the seawater by the transparent plate 61 and the mounting grooves 6 to prevent the seawater from directly contacting the photovoltaic panel 3, which would cause the photovoltaic panel 3 to be corroded by the seawater. In this design, the sea waves will wet the transparent plate 61, and for this reason, the bottom of the flexible scraper 54 will be in contact with the top of the transparent plate 61.

[0033] Although the transparent plate 61 and the mounting groove 6 protect the photovoltaic panel 3 from direct contact with the seawater, the water vapor in the marine environment is high, which causes the bottom of the transparent plate 61 and the top of the photovoltaic panel 3 to be in a humid environment, resulting in condensation of water droplets on both sides. The condensed water droplets will still cause the photovoltaic panel 3 to receive less light. Figure 3-8 As shown, a first scraper 62 is arranged between the transparent plate 61 and the photovoltaic panel 3, a first slide rail 63 and a second slide rail 64 are arranged in the mounting groove 6, the photovoltaic panel 3 is located between the first slide rail 63 and the second slide rail 64, the two ends of the first scraper 62 are respectively slidably connected to the first slide rail 63 and the second slide rail 64, a first magnet 621 is installed on the top of the first scraper 62, a second magnet 541 matching the first magnet 621 is installed on the bottom of the flexible scraper 54, the top of the first scraper 62 contacts the bottom of the transparent plate 61, the bottom of the first scraper 62 contacts the top of the photovoltaic panel 3, and a first elastic member 622 is arranged between the first scraper 62 and the inner wall of the mounting groove 6.

[0034] The first scraper 62 is located on the rotation path of the flexible scraper 54. At this time, when the flexible scraper 54 passes through the first scraper 62, the first magnet 621 and the second magnet 541 attract each other, and the flexible scraper 54 will drive the first scraper 62 to move along the first slide rail 63 and the second slide rail 64. After the first scraper 62 moves from one end of the mounting groove 6 to the other end of the mounting groove 6, the flexible scraper 54 will rotate to the next mounting groove 6. At this time, the first scraper 62 in the previous mounting groove 6 lacks suction and pulling. Under the action of the pulling force of the first elastic member 622, the first scraper 62 will be reset. In this process, the first scraper 62 will scrape off the condensed water droplets on the bottom of the transparent plate 61 and the top of the photovoltaic panel 3.

[0035] The first slide rail 63 and the second slide rail 64 in this solution have the same structure and are arranged opposite to each other.

[0036] Since the direction of the sea breeze will change, the rotation direction of the flexible scraper 54 will also change accordingly. At this time, the first scraper 62 will not be driven by the flexible scraper 54. In order to avoid this problem, a second scraper 65 is arranged between the transparent plate 61 and the photovoltaic panel 3. The second scraper 65 is arranged opposite to the first scraper 62. The two ends of the second scraper 65 are respectively slidably connected to the first slide rail 63 and the second slide rail 64. The second scraper 65 has the same structure as the first scraper 62. The top of the second scraper 65 contacts the bottom of the transparent plate 61, and the bottom of the second scraper 65 contacts the top of the photovoltaic panel 3. The end of the second scraper 65 away from the first scraper 62 is provided with a second elastic member 651. The end of the second elastic member 651 away from the first scraper 62 is connected to the inner wall of the mounting groove 6. The first elastic member 622 is located at the end of the first scraper 62 away from the second scraper 65.

[0037] The working principle of the second scraper 65 is the same as that of the first scraper 62, except that their moving directions are opposite, so that no matter whether the flexible scraper 54 rotates clockwise or counterclockwise, either the first scraper 62 or the second scraper 65 can scrape off the water droplets on the bottom of the transparent plate 61 and the top of the photovoltaic panel 3 driven by the flexible scraper 54.

[0038] Preferably, the first scraper 62 and the second scraper 65 are both arranged on the movement path of the flexible scraper 54 .

[0039] In this solution, the first elastic member 622 and the second elastic member 651 have the same structure, and there are many options, such as a spring, an elastic rope, etc.

[0040] In order to collect water droplets in the installation groove 6, an insulating support plate 66 and a water guide groove 67 are provided in the installation groove 6. The water guide groove 67 is provided around the insulating support plate 66, and the photovoltaic panel 3 is installed on the top of the insulating support plate 66. The insulating support plate 66 raises the photovoltaic panel 3 to a certain height to prevent it from directly contacting the water accumulated in the water guide groove 67, thereby preventing the photovoltaic panel 3 from short-circuiting. The water guide groove 67 is a part of the installation groove 6, and its purpose is to guide the water droplets to collect.

[0041] In order to conveniently guide the water in the installation groove 6 to the outside, a water guide pipe 68 is installed inside the floating plate 1, and a water guide pipe 69 is arranged between the water guide pipe 68 and the installation groove 6, one end of the water guide pipe 69 is connected to the water guide groove 67, and a solenoid valve 70 is installed on the side wall of the water guide pipe 69. When in use, when the water in the water guide groove 67 reaches a certain amount, the solenoid valve 70 is opened, and the water is discharged through the water guide pipe 69 and the water guide pipe 68. When not in use, the solenoid valve 70 is in a closed state, the purpose is to reduce the probability of external water vapor entering the installation groove 6.

[0042] In order to ensure that the flexible scraper 54 has sufficient power to rotate, Figure 4 As shown, a windward mechanism 7 is rotatably provided on the outer wall of the support section 52, and the windward mechanism 7 includes a plurality of limiting arms 71, and a spherical shell 72 is installed at one end of the limiting arm 71 away from the support section 52, and the spherical shell 72 includes an opening 73, and the opening 73 is covered with a reflective sheet 74. The spherical shell 72 can intercept more wind, thereby providing power for the rotation of the flexible scraper 54. The reflective sheet 74 can disturb seabirds and prevent them from staying on the device.

[0043] Preferably, the plurality of openings 73 are arranged clockwise or counterclockwise at the same time.

[0044] like Figure 1 As shown, in this solution, the bottom of the sealed chamber 4 is hemispherical, and a power generation module 8, an energy storage module 9 and a surveying and mapping module 10 are installed in the sealed chamber 4. The fixed section 51 is connected to the power generation module 8, and the photovoltaic panel 3, the power generation module 8 and the surveying and mapping module 10 are all electrically connected to the energy storage module 9. The hemispherical sealed chamber 4 will ensure that the entire device is more stable, so that the surveying and mapping module 10 can perform surveying and mapping work more stably. The power generation module 8 is connected to the rotating rod 5, so that the rotating rod 5 will drive the power generation module 8 to generate electricity when it rotates. This structure is similar to a vertical wind turbine.

[0045] The surveying and mapping module 10 in this solution needs to be separated from the sealed chamber 4 when working. In order to prevent seawater from entering the sealed chamber 4 and affecting the normal operation of other components during the process of the surveying and mapping module 10 being separated from the sealed chamber 4, a sealed partition 41 and a sealed hatch 42 are arranged at the bottom of the sealed chamber 4. The sealed hatch 42 is hinged to the sealed partition 41, and the surveying and mapping module 10 is located in the sealed partition 41. The sealed partition 41 forms a separate space in the sealed chamber 4, which can prevent seawater from reaching other parts of the sealed chamber 4. In order to prevent seawater from entering the sealed chamber 4 through the limiting cylinder 2, a sealing plug 22 is installed at one end of the limiting cylinder 2 away from the limiting platform 21. The sealing plug 22 is arranged around the rotating rod 5, and the rotating rod 5 is rotatably connected to the sealing plug 22.

[0046] It is worth noting that the surveying and mapping device provided by this solution is mainly used in environments with good weather conditions.

[0047] In summary, the advantages of this solution are as follows: First, the flexible scraper 54 can rotate, and during the rotation process, the flexible scraper 54 can scrape off the seawater accumulated on the photovoltaic panel 3 to ensure that the photovoltaic panel 3 can work normally. Second, when the flexible scraper 54 rotates, it will drive the first scraper 62 or the second scraper 65 to move, and when the first scraper 62 or the second scraper 65 moves, it will scrape off the water droplets condensed on the top of the photovoltaic panel 3 and the bottom of the transparent plate 61 to prevent these condensed water droplets from affecting the normal work of the photovoltaic panel 3.

[0048] The present invention is not limited to the above-mentioned specific implementation modes. Various changes made by ordinary technicians in this field based on the above-mentioned concepts without creative work are all within the protection scope of the present invention.

Claims

1. An anti-interference high-precision seabed topography mapping device, characterized in that: The invention comprises a floating plate (1), wherein a limiting cylinder (2) and a plurality of photovoltaic panels (3) are arranged on the top of the floating plate (1), a sealing chamber (4) is installed on the bottom of the floating plate (1), and the plurality of photovoltaic panels (3) are arranged around the limiting cylinder (2), a rotating rod (5) and a limiting platform (21) are arranged in the limiting cylinder (2), the rotating rod (5) comprises a fixed section (51) and a supporting section (52), the fixed section (51) is rotatably connected to the limiting platform (21), one end of the supporting section (52) is connected to the fixed section (51), and the other end of the supporting section (52) extends in a direction away from the limiting platform (21), a supporting arm (53) is installed on the side wall of the supporting section (52), a flexible scraper (54) is installed on the side of the supporting arm (53) facing the floating plate (1), and the bottom of the flexible scraper (54) contacts the top of the photovoltaic panel (3); A plurality of mounting grooves (6) are provided on the top of the floating plate (1), the photovoltaic panels (3) are arranged in the mounting grooves (6), the tops of the mounting grooves (6) are covered with transparent plates (61), and the bottom of the flexible scraper (54) is in contact with the transparent plate (61); A first scraper (62) is arranged between the transparent plate (61) and the photovoltaic panel (3); a first slide rail (63) and a second slide rail (64) are arranged in the mounting groove (6); the photovoltaic panel (3) is located between the first slide rail (63) and the second slide rail (64); two ends of the first scraper (62) are slidably connected to the first slide rail (63) and the second slide rail (64) respectively; a first magnet (621) is installed on the top of the first scraper (62); a second magnet (541) matching the first magnet (621) is installed on the bottom of the flexible scraper (54); the top of the first scraper (62) contacts the bottom of the transparent plate (61); the bottom of the first scraper (62) contacts the top of the photovoltaic panel (3); and a first elastic member (622) is arranged between the first scraper (62) and the inner wall of the mounting groove (6); A second scraper (65) is arranged between the transparent plate (61) and the photovoltaic panel (3); the second scraper (65) is arranged opposite to the first scraper (62); two ends of the second scraper (65) are slidably connected to the first slide rail (63) and the second slide rail (64) respectively; the second scraper (65) has the same structure as the first scraper (62); the top of the second scraper (65) contacts the bottom of the transparent plate (61); the bottom of the second scraper (65) contacts the top of the photovoltaic panel (3); a second elastic member (651) is arranged at one end of the second scraper (65) away from the first scraper (62); the end of the second elastic member (651) away from the first scraper (62) is connected to the inner wall of the mounting groove (6); and the first elastic member (622) is located at one end of the first scraper (62) away from the second scraper (65); The first scraper (62) and the second scraper (65) are both arranged on the movement path of the flexible scraper (54).

2. The anti-interference high-precision seabed topography mapping device according to claim 1 is characterized in that: An insulating support plate (66) and a water guide groove (67) are arranged in the installation groove (6); the water guide groove (67) is arranged around the insulating support plate (66); and the photovoltaic panel (3) is installed on top of the insulating support plate (66).

3. The anti-interference high-precision seabed topography mapping device according to claim 2 is characterized in that: A water guide pipe (68) is installed inside the floating plate (1), a water guide pipe (69) is provided between the water guide pipe (68) and the installation groove (6), one end of the water guide pipe (69) is connected to the water guide groove (67), and a solenoid valve (70) is installed on the side wall of the water guide pipe (69).

4. The anti-interference high-precision seabed topography mapping device according to claim 1 is characterized in that: A windward mechanism (7) is rotatably provided on the outer wall of the support section (52), the windward mechanism (7) comprising a plurality of limit arms (71), a spherical shell (72) being mounted on one end of the limit arm (71) away from the support section (52), the spherical shell (72) comprising an opening (73), and the opening (73) being covered with a reflective sheet (74).

5. The anti-interference high-precision seabed topography mapping device according to claim 4 is characterized in that: The plurality of openings (73) are arranged clockwise at the same time, or counterclockwise at the same time.

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