CN118518079A - Mapping device and mapping method for marine mapping - Google Patents

Abstract

The invention provides a surveying and mapping device and method for marine surveying and mapping, comprising a surveying and mapping ship, a surveying and mapping box and two electric pushers, wherein the surveying and mapping box is fixedly arranged at the bottom of the surveying and mapping ship, the electric pushers are fixedly arranged at one side of the surveying and mapping ship, and an energy storage mechanism is arranged at the top of the surveying and mapping ship. According to the invention, the energy storage mechanism can be shot on the photovoltaic panel through sunlight, so that the photovoltaic panel can convert light energy into electric energy which can be used by the electric propulsion device, then the electric energy is stored in the electric storage box, when the light is influenced by the sputtering of seawater on the light-transmitting cover and irradiated on the photovoltaic panel, the water absorption mechanism is started to drive the cotton block to reciprocate so as to absorb the seawater on the surface of the light-transmitting cover, and meanwhile, the extruding mechanism can extrude the water in the cotton block in the water absorption mechanism, so that the problems that the cotton block is absorbed for a long time, the saturation phenomenon can occur, the seawater can not be absorbed, and the seawater can overflow onto the light-transmitting cover are solved.

Description

Mapping device and mapping method for marine mapping

Technical Field

The invention relates to the technical field of ocean, in particular to a mapping device and a mapping method for ocean mapping.

Background

The measurements and mapping work performed on the body of marine water and the sea floor are collectively referred to as marine mapping. The method is an important branch of surveying and mapping science, is a comprehensive discipline related to a plurality of related science, is application and development of land surveying and mapping methods in the ocean, and is commonly called as ocean surveying and mapping by taking ocean water and seabed as objects. It is an important branch of surveying science, and is a comprehensive discipline related to many related science, and is an application and development of land surveying methods in the ocean, for ocean surveying, we usually use a number of surveying vessels to travel on the sea surface, and at the same time survey the ocean by surveying instruments on the surveying vessels.

The utility model provides a survey and drawing device that ocean was used that publication number "CN213323584U" provided, including survey and drawing ship, electronic screw, survey and drawing case, gasbag and anticollision institution, the electronic screw is installed to one side of survey and drawing ship bottom, and the survey and drawing ship bottom mounting of electronic screw one side has the survey and drawing case, the internally mounted of survey and drawing case has ultrasonic Doppler current meter, and the survey and drawing case internally mounted of ultrasonic Doppler current meter one side has the tide level appearance to the survey and drawing case inside of tide level appearance one side is fixed with location chip, install wireless communication module on the inner wall of survey and drawing case one side, and the survey and drawing incasement portion of wireless communication module one side installs respectively and receives transducer and transmitting transducer. The device has not only reduced the damage that the survey and drawing ship produced because of the striking, effectually reduced the survey and drawing ship turn on one's side, guaranteed going on smoothly of survey and drawing work, can be sustainable in addition for the survey and drawing ship carry out the energy supply, can satisfy long-time survey and drawing work.

The above device still has the following problems in the implementation:

The utility model provides a mapping ship among the prior art mainly provides the general electric impeller of power of traveling for the mapping ship, rely on electric drive, however, to some comparatively extensive sea areas, the power is very easy to run out at the in-process that constantly goes in the mapping ship, then can influence the traveling of mapping ship, lead to the mapping ship unable use, also have in the prior art through installing the photovoltaic board on the mapping ship, with light energy conversion electric energy, make the mapping ship have sustainable function, but the mapping ship is at the in-process that the sea was gone, it is unavoidable to have the sea water sputter to the photovoltaic board, can lead to the photovoltaic board to damage, remain the sea water on the photovoltaic board simultaneously, also can influence the direct light energy to the photovoltaic board on, make the electric energy conversion poor.

Disclosure of Invention

The invention aims to provide a mapping device and a mapping method for marine mapping, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

The utility model provides a surveying device and method that marine survey was used, includes survey vessel, survey case and two electric pusher, survey case fixed mounting is in the bottom of survey vessel, electric pusher fixed mounting is in one side of survey vessel, the top of survey vessel is provided with energy storage mechanism, can convert light energy into electric energy, supplies the survey vessel to use as the energy;

The energy storage mechanism comprises a photovoltaic plate and an electric storage box, and the photovoltaic plate and the electric storage box are fixedly arranged at the top of the surveying and mapping ship;

The top of the photovoltaic plate is fixedly connected with a light-transmitting cover, so that seawater can be prevented from being directly sputtered on the photovoltaic plate in the driving process of the surveying and mapping ship;

The water absorption mechanism is arranged on the photovoltaic panel, and when sputtered seawater exists on the transparent cover, the water absorption mechanism can absorb the water on the surface of the transparent cover.

Preferably, the mechanism that absorbs water includes the movable plate, one side fixedly connected with first extension spring of movable plate, one side fixedly connected with of first extension spring and electric power storage box, the bottom fixedly connected with cotton piece of movable plate, the equal fixedly connected with pulling rope in both sides at cotton piece top, the top fixedly mounted of surveying and mapping ship has the motor, the first helical gear of top fixedly connected with of motor output, the both sides of first helical gear all are provided with the second helical gear, first helical gear and second helical gear meshing are connected, one side of second helical gear is provided with the dwang, peg graft in the inside of dwang has the connecting rod, one side fixedly connected with second extension spring of connecting rod, one side of second extension spring and the inner wall fixedly connected with of dwang, the surface cover of dwang is equipped with first bearing frame, the bottom and the top fixedly connected with of surveying and mapping ship of first bearing frame inner circle, the one end fixedly connected with rolling disc of pulling rope and the surface fixedly connected with of rolling disc, one side fixedly connected with driving piece of dwang, one side fixedly connected with connecting rod is used for extruding one side of the photovoltaic and is connected with the photovoltaic board, one side of extruding the mechanism is used for extruding one side of the photovoltaic.

Preferably, the extrusion mechanism comprises a threaded rod, a second bearing seat is fixedly connected to the top of the surveying and mapping ship, the inner wall of the inner ring of the second bearing seat is fixedly connected with the outer surface of the threaded rod, two extrusion blocks are connected to the surface of the threaded rod in a threaded manner, transmission gears are fixedly connected to the two ends of the threaded rod, connecting blocks are fixedly connected to the two sides of the bottom of each movable plate, and toothed plates matched with the transmission gears are fixedly connected to the bottom of each connecting block.

Preferably, the material of the light-transmitting cover is glass, and when light irradiates on the surface of the light-transmitting cover, the light can be refracted onto the photovoltaic panel, so that the absorption of light energy by the photovoltaic panel is not influenced.

Preferably, the both sides at survey and drawing ship top all fixedly connected with supports and moves the pole, the top fixedly connected with who supports and moves the piece, it is slope type to support one side of moving the piece.

Preferably, the surface cover of motor is equipped with waterproof case, waterproof case's bottom and survey and drawing ship's top pass through screw fixed connection.

Preferably, the outer surface of the rotating disc is provided with an embedded groove, and when the rotating disc rotates, the pulling rope can be wound in the embedded groove.

Preferably, two track holes are formed in one side of the moving plate, a track rod is inserted into the track holes, one end of the track rod is fixedly connected with a positioning block, and the bottom of the positioning block is fixedly connected with the top of the surveying and mapping ship.

Preferably, the top fixedly connected with guide rail of survey and drawing ship, the guide way that uses with the guide rail cooperation is seted up to one side of extrusion piece.

A method, based on the above-mentioned mapping device for marine mapping, comprising the steps of:

preferably, S1, firstly, a surveying and mapping ship is placed in water, and the surveying and mapping ship is controlled to move through a wireless remote control device, so that the effect of surveying and mapping the ocean is achieved;

s2, in the process of driving the surveying and mapping ship, sunlight can be converted through the energy storage mechanism, so that the sunlight can be converted into electric energy which can be used by the surveying and mapping ship, and meanwhile, in the process of driving the surveying and mapping ship, the damage caused by direct sputtering of seawater on the photovoltaic panel can be avoided;

s3, the water absorbing mechanism can absorb the seawater on the light-transmitting cover in the energy storage mechanism, so that the electric energy conversion rate of the photovoltaic panel is improved;

s4, the extrusion mechanism can extrude the water absorbed by the water absorbing mechanism, so that the water absorbing effect of the water absorbing mechanism is improved, and the electric energy conversion rate of the energy storage mechanism is further improved;

S5, the energy storage mechanism is used for continuously converting electric energy, and the surveying and mapping ship can be used for a long time.

Compared with the prior art, the invention has the beneficial effects that:

1. According to the invention, the energy storage mechanism is arranged, the photovoltaic panel can be used for converting light energy into electric energy which can be used by the electric propulsion device through sunlight and then is stored in the electric storage box, so that the problem that the travel of the surveying and mapping ship cannot be used due to the fact that the power supply in the surveying and mapping ship is easy to run out in the continuous travel process for some wider sea areas is solved;

2. according to the invention, the photovoltaic panel can be protected by arranging the light-transmitting cover, so that the situation that seawater is sputtered on the photovoltaic panel, meanwhile, the light-transmitting cover is made of glass, the photovoltaic panel is not affected by light irradiation, and the situation that the surveying and mapping panel is damaged due to direct sputtering of seawater on the photovoltaic panel in the driving process of the surveying and mapping ship is avoided.

3. According to the invention, the water absorbing mechanism is arranged, so that when the light rays are influenced on the photovoltaic panel by sputtering the seawater on the light-transmitting cover, the water absorbing mechanism is started to drive the cotton block to reciprocate so as to absorb the seawater on the surface of the light-transmitting cover, and the problems that the seawater remains on the photovoltaic panel, the light energy is influenced to be directly irradiated on the photovoltaic panel, and the electric energy conversion rate is poor are solved;

4. According to the invention, the extrusion mechanism is arranged, so that the connecting block and the toothed plate can be driven to move while the moving plate moves, and the two extrusion blocks move to one side close to the cotton block and extrude water in the cotton block, thereby solving the problems that the cotton block is adsorbed for a long time, saturated phenomenon can occur, seawater can not be absorbed, and meanwhile, the seawater can overflow onto the light-transmitting cover.

According to the invention, the energy storage mechanism can be shot on the photovoltaic panel through sunlight, so that the photovoltaic panel can convert light energy into electric energy which can be used by the electric propulsion device and then is stored in the electric storage box, meanwhile, the light-transmitting cover can avoid damage to the surveying board caused by direct sputtering of seawater on the photovoltaic panel in the process of driving of the surveying ship, when the seawater is sputtered on the light-transmitting cover to influence light to irradiate on the photovoltaic panel, the water absorption mechanism is started to drive the cotton block to reciprocate so as to absorb the seawater on the surface of the light-transmitting cover, and meanwhile, the extrusion mechanism can extrude the water inside the cotton block in the water absorption mechanism, so that the problems that the cotton block is absorbed for a long time, the saturation phenomenon can occur, the seawater can not be absorbed, and the seawater can overflow onto the light-transmitting cover are solved.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present invention;

FIG. 2 is a perspective view in section of the present invention;

FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;

FIG. 4 is an exploded perspective view of the present invention;

FIG. 5 is a perspective view of a partial structure of the present invention;

FIG. 6 is an enlarged view of a portion of the invention at B in FIG. 5;

FIG. 7 is a perspective view of a partial structure of the present invention;

fig. 8 is an exploded view of a partial structure of the present invention.

In the figure: 1. mapping ships; 2. a mapping box; 3. an electric pusher; 4. a photovoltaic panel; 5. an electric storage box; 6. a light-transmitting cover; 7. a moving plate; 8. a first tension spring; 9. cotton block; 10. pulling the rope; 11. a motor; 12. a first helical gear; 13. a second helical gear; 14. a rotating lever; 15. a connecting rod; 16. a second tension spring; 17. a first bearing seat; 18. a rotating disc; 19. a guide groove; 20. a transmission block; 21. an extrusion rod; 22. a threaded rod; 23. extruding a block; 24. a transmission gear; 25. a connecting block; 26. a toothed plate; 27. a pushing rod; 28. a pushing block; 29. a waterproof box; 30. a groove is embedded; 31. a track hole; 32. a track bar; 33. a positioning block; 34. and a guide rail.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-8, the present invention provides a technical solution:

Examples

The utility model provides a surveying device and method that marine survey was used, includes surveying vessel 1, surveying case 2 and two electronic impeller 3, and surveying case 2 fixed mounting is in the bottom of surveying vessel 1, and electronic impeller 3 fixed mounting is in one side of surveying vessel 1, and the top of surveying vessel 1 is provided with energy storage mechanism, can change light energy into electric energy, supplies surveying vessel 1 to use as the energy;

the energy storage mechanism comprises a photovoltaic panel 4 and an electric storage box 5, the photovoltaic panel 4 and the electric storage box 5 are fixedly arranged at the top of the surveying and mapping ship 1, and through the arrangement of the energy storage mechanism, the photovoltaic panel 4 can be used for converting light energy into electric energy which can be used by the electric propulsion device 3 through sunlight and then stored in the electric storage box 5, so that the problems that the power supply in the surveying and mapping ship 1 is easy to run out in the continuous running process for some wider sea areas, the running of the surveying and mapping ship 1 can be influenced, and the surveying and mapping ship 1 cannot be used are solved;

the top of the photovoltaic panel 4 is fixedly connected with a light-transmitting cover 6, so that seawater can be prevented from being directly sputtered on the photovoltaic panel 4 in the running process of the surveying and mapping ship 1;

The water absorption mechanism is arranged on the photovoltaic panel 4, and can absorb water on the surface of the light-transmitting cover 6 when the sputtered seawater exists on the light-transmitting cover;

The material of printing opacity cover 6 is glass, when light shines in printing opacity cover 6 surface, can refract light to photovoltaic board 4, can not influence photovoltaic board 4 absorption light energy, through setting up printing opacity cover 6, can protect photovoltaic board 4, avoid the sputtering on photovoltaic board 4 between the sea water, the material of printing opacity cover 6 is glass simultaneously, can not influence light and shine on photovoltaic board 4, avoid the in-process sea water direct sputtering that survey and drawing ship 1 goes on photovoltaic board 4, cause the survey and drawing board to damage.

Examples

On the basis of the first embodiment, the energy storage mechanism in the embodiment can convert light energy into electric energy capable of being used by the electric propulsion device 3 through the photovoltaic panel 4, and then the electric energy is stored in the electric storage box 5 to provide electric energy for the surveying and mapping ship 1, meanwhile, the transparent cover 6 can prevent seawater from being directly sputtered on the photovoltaic panel 4, but the seawater sputtering on the transparent cover 6 can influence the light transmittance of the transparent cover 6, and further influence the power generation effect of the photovoltaic panel 4, the water absorption mechanism comprises the movable panel 7, one side of the movable panel 7 is fixedly connected with the first tension spring 8, one end of the first tension spring 8 is fixedly connected with one side of the electric storage box 5, the bottom of the movable panel 7 is fixedly connected with the cotton block 9, both sides of the top of the cotton block 9 are fixedly connected with the pulling ropes 10, the top of the surveying and mapping ship 1 is fixedly provided with the motor 11, the top of the output end of the motor 11 is fixedly connected with the first bevel gear 12, the two sides of the first helical gear 12 are respectively provided with a second helical gear 13, the first helical gear 12 is connected with the second helical gear 13 in a meshed manner, one side of the second helical gear 13 is provided with a rotating rod 14, a connecting rod 15 is inserted in the rotating rod 14, one side of the connecting rod 15 is fixedly connected with a second tension spring 16, one side of the second tension spring 16 is fixedly connected with the inner wall of the rotating rod 14, the surface of the rotating rod 14 is sleeved with a first bearing seat 17, the bottom of the first bearing seat 17 is fixedly connected with the top of the surveying and mapping ship 1, one end of the inner ring of the first bearing seat 17 is fixedly connected with a rotating disc 18, one end of a pulling rope 10 is fixedly connected with the outer surface of the rotating disc 18, one side of the rotating rod 14 is fixedly connected with a transmission block 20, one side of the rotating disc 18 is fixedly connected with an extruding rod 21, one side of the photovoltaic panel 4 is provided with an extruding mechanism for dehydrating cotton blocks 9, when the light irradiates the photovoltaic panel 4 due to the fact that the seawater is sputtered on the transparent cover 6, the motor 11 is started, the motor 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 is meshed with the second bevel gear 13, the second bevel gear 13 drives the connecting rod 15, the rotating rod 14 and the transmission block 20 to rotate while the first bevel gear 12 rotates, the transmission block 20 is contacted with the extrusion rod 21, the extrusion rod 21 and the rotating disc 18 are driven to rotate around the first bearing seat 17, the rotating disc 18 rotates to enable the pulling rope 10 to be wound inside the embedded groove 30 on the surface of the rotating disc 18, meanwhile, the pulling rope 10 can pull the moving plate 7 and the cotton block 9 to move along the track rod 32, the cotton block 9 absorbs the seawater on the surface of the transparent cover 6, when the transmission block 20 reaches the appointed position and is in partial contact with the abutting block 28 in the rotating process of the transmission block 20, the transmission block 20 and the rotating rod 14 can move to the side far away from the second bevel gear 13, the extrusion rod 21 is enabled to be in contact with the extrusion rod 21, and at the moment, the tension spring generated by the first 8 can drive the moving plate 7 and the cotton block 9 to reset, and the cotton block 9 to wipe the transparent cover 6 once again.

Both sides at the top of the surveying and mapping ship 1 are fixedly connected with a supporting and moving rod 27, the top of the supporting and moving rod 27 is fixedly connected with a supporting and moving block 28, one side of the supporting and moving block 28 is in a slope shape, when the supporting and moving rod 27 and the supporting and moving block 28 reach a designated position in the rotating process of the transmission block 20 and contact with the inclined edge part of the supporting and moving block 28, the transmission block 20 and the rotating rod 14 can move to one side far away from the second bevel gear 13, the extruding rod 21 is skipped, and then the cotton block 9 and the moving plate 7 can reset due to the pulling force of the first tension spring 8.

The waterproof box 29 is sleeved on the surface of the motor 11, the bottom of the waterproof box 29 is fixedly connected with the top of the surveying and mapping ship 1 through bolts, and seawater can be prevented from being sputtered on the motor 11 through the waterproof box 29, so that the motor 11 is damaged.

The embedded groove 30 is formed in the outer surface of the rotating disc 18, when the rotating disc 18 rotates, the pulling rope 10 can be wound in the embedded groove 30, and the embedded groove 30 is formed, so that the situation that the running position falls off can not occur when the pulling rope 10 is wound on the rotating disc 18.

Two track holes 31 are formed in one side of the moving plate 7, a track rod 32 is inserted into the track hole 31, one end of the track rod 32 is fixedly connected with a positioning block 33, the bottom of the positioning block 33 is fixedly connected with the top of the surveying and mapping boat 1, and the moving track of the moving plate 7 and the cotton block 9 can be limited by arranging the track hole 31, the track rod 32 and the positioning block 33 so that the cotton block 9 can only move along the track of the track rod 32, and therefore the cotton block 9 can accurately absorb seawater on the light-transmitting cover 6.

Examples

On the basis of embodiment one, the mechanism absorbs the sea water on the printing opacity cover 6 through cotton piece 9 reciprocating movement in this embodiment, improve the generating efficiency of photovoltaic board 4, but cotton piece 9 adsorbs for a long time, saturation phenomenon can appear, can not absorb the sea water, sea water still can spill over on the printing opacity cover 6 simultaneously, extrusion mechanism includes threaded rod 22 in this invention, the top fixedly connected with second bearing frame 35 of surveying and mapping ship 1, the outward appearance fixed connection of inner wall and threaded rod 22 of second bearing frame 35 inner race, threaded rod 22's surface threaded connection has two extrusion piece 23, the both ends of threaded rod 22 all fixedly connected with drive gear 24, the both sides of movable plate 7 bottom all fixedly connected with connecting block 25, the bottom fixedly connected with of connecting block 25 and the pinion rack 26 that the cooperation was used with drive gear 24, through setting up extrusion mechanism, can drive connecting block 25 and pinion 26 and move when the movable plate 7 moves, after reaching the assigned position, afterwards pinion rack 26 moves and just can drive gear 24 and 22 and move, simultaneously can make two extrusion piece 23 be close to cotton piece 9 one side and remove the inside of cotton piece 9, the problem of water can not appear in the printing opacity cover, the long time can not be absorbed simultaneously.

The top fixedly connected with guide rail 34 of survey and drawing ship 1, extrusion piece 23 one side offered with guide rail 34 matched with guide slot 19 of use, through setting up guide rail 34 and guide slot 19, can restrict extrusion piece 23's removal orbit, make extrusion piece 23 can only follow the orbit of guide rail 34 and remove.

A method, based on the marine surveying device, comprising the following steps:

S1, firstly, placing a surveying and mapping ship 1 in water, and controlling the surveying and mapping ship 1 to move through a wireless remote control device so as to achieve the effect of surveying and mapping the ocean;

S2, in the process of driving the surveying and mapping ship 1, sunlight can be converted through an energy storage mechanism to be changed into electric energy which can be used by the surveying and mapping ship 1, and meanwhile, in the process of driving the surveying and mapping ship 1, damage caused by direct sputtering of seawater on the photovoltaic panel 4 can be avoided;

S3, the water absorbing mechanism can absorb the seawater on the light-transmitting cover 6 in the energy storage mechanism, so that the electric energy conversion rate of the photovoltaic panel 4 is improved;

s4, the extrusion mechanism can extrude the water absorbed by the water absorbing mechanism, so that the water absorbing effect of the water absorbing mechanism is improved, and the electric energy conversion rate of the energy storage mechanism is further improved;

s5, the mapping boat 1 can be used for a long time by continuously converting electric energy with the energy storage mechanism.

Working principle: through sunlight shooting on the photovoltaic panel 4, the photovoltaic panel 4 converts light energy into electric energy which can be used by the electric power driven pusher 3, and then the electric energy is stored in the electric storage box 5, so that the problems that the power supply in the surveying vessel 1 is easy to run out in the continuous running process aiming at a plurality of relatively wide sea areas, the running of the surveying vessel 1 can be influenced, the surveying vessel 1 cannot be used are solved, meanwhile, the light-transmitting cover 6 avoids the problem that seawater is directly sputtered on the photovoltaic panel 4 in the running process of the surveying vessel 1, the damage to the surveying panel is caused, when the seawater is sputtered on the light-transmitting cover 6 to influence light to irradiate on the photovoltaic panel 4, the motor 11 is started at the moment, the motor 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 is meshed with the second bevel gear 13, the first bevel gear 12 rotates, the second bevel gear 13 drives the connecting rod 15, the rotating rod 14 and the transmission block 20 to rotate, the transmission block 20 contacts with the extrusion rod 21, the rotating disc 18 is driven to rotate around the first bearing seat 17, the rotating disc 18 rotates, the pulling rope 10 is wound on the rotating disc 18, the surface of the transmission block 10 is wound on the rotating disc 7, the designated bevel gear 7 moves the transmission block 9 and the transmission block 9 moves to the designated bevel gear 9, the transmission block is driven by the transmission block 20, the designated bevel gear 9 moves the transmission block 9, the cotton pad is contacted with the transmission block 20, and the designated bevel gear 9 moves the transmission block 9, and the cotton pad is moved to the designated by the designated bevel block 9, and the transmission block is moved the transmission block 9, and the designated one side is moved by the designated bevel block 9 when the transmission block is moved and the transmission block 9 moves the one side and the transmission block 9 is moved to the one side 9, the toothed plate 26 is meshed with the transmission gear 24, and then the toothed plate 26 moves to drive the transmission gear 24 and the threaded rod 22 to move, and simultaneously the two extrusion blocks 23 move to the side close to the cotton block 9 to extrude water in the cotton block 9.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a survey and drawing device that marine survey and drawing was used, includes survey and drawing ship (1), survey and drawing case (2) and two electronic impeller (3), survey and drawing case (2) fixed mounting is in the bottom of survey and drawing ship (1), electronic impeller (3) fixed mounting is in one side of survey and drawing ship (1), its characterized in that: the top of the surveying and mapping ship (1) is provided with an energy storage mechanism which can convert light energy into electric energy for the surveying and mapping ship (1) to be used as an energy source;

The energy storage mechanism comprises a photovoltaic plate (4) and an electric storage box (5), and the photovoltaic plate (4) and the electric storage box (5) are fixedly arranged at the top of the surveying and mapping ship (1);

The top of the photovoltaic panel (4) is fixedly connected with a light-transmitting cover (6), so that seawater can be prevented from being directly sputtered on the photovoltaic panel (4) in the running process of the surveying and mapping ship (1);

the water absorption mechanism is arranged on the photovoltaic panel (4), and when sputtered seawater exists on the light-transmitting cover (6), the water absorption mechanism can absorb the seawater on the surface of the light-transmitting cover.

2. A surveying device for marine surveying as claimed in claim 1, wherein: the water absorbing mechanism comprises a moving plate (7), one side of the moving plate (7) is fixedly connected with a first tension spring (8), one side of the first tension spring (8) is fixedly connected with one side of an electric storage box (5), the bottom of the moving plate (7) is fixedly connected with a cotton block (9), two sides of the top of the cotton block (9) are fixedly connected with a pulling rope (10), the top of a surveying and mapping ship (1) is fixedly provided with a motor (11), the top of the output end of the motor (11) is fixedly connected with a first bevel gear (12), two sides of the first bevel gear (12) are respectively provided with a second bevel gear (13), the first bevel gear (12) is in meshed connection with the second bevel gear (13), one side of the second bevel gear (13) is provided with a rotating rod (14), a connecting rod (15) is inserted into the inside of the rotating rod (14), one side of the connecting rod (15) is fixedly connected with a tension spring second (16), one side of the second tension spring (16) is fixedly connected with the inner wall of the rotating rod (14), the rotating shaft bearing seat (14) is fixedly connected with the inner ring (17), one side of the rotating shaft seat (14) is fixedly connected with the inner ring (17), one end of the pulling rope (10) is fixedly connected with the outer surface of the rotating disc (18), one side of the rotating rod (14) is fixedly connected with a transmission block (20), one side of the rotating disc (18) is fixedly connected with an extrusion rod (21), and one side of the photovoltaic panel (4) is provided with an extrusion mechanism for dehydrating the cotton block (9).

3. A surveying device for marine surveying according to claim 2, wherein; the extrusion mechanism comprises a threaded rod (22), a second bearing (35) is fixedly connected to the top of the surveying and mapping ship (1), the inner wall of the inner ring of the second bearing (35) is fixedly connected with the outer surface of the threaded rod (22), two extrusion blocks (23) are connected with the surface of the threaded rod (22) in a threaded manner, transmission gears (24) are fixedly connected to the two ends of the threaded rod (22), connecting blocks (25) are fixedly connected to the two sides of the bottom of the moving plate (7), and toothed plates (26) matched with the transmission gears (24) are fixedly connected to the bottom of the connecting blocks (25).

4. A surveying device for marine surveying according to any of claims 1-3 and wherein: the material of printing opacity cover (6) is glass, when light shines in printing opacity cover (6) surface, can refract light on photovoltaic board (4), can not influence photovoltaic board (4) absorption light energy.

5. A surveying device for marine surveying as claimed in claim 2, wherein: both sides at survey and drawing ship (1) top all fixedly connected with moves pole (27) to support, the top fixedly connected with that moves pole (27) supports movable block (28), support one side of movable block (28) and be slope type.

6. A surveying device for marine surveying as claimed in claim 2, wherein: the surface cover of motor (11) is equipped with waterproof case (29), the bottom of waterproof case (29) passes through screw fixed connection with the top of survey and drawing ship (1).

7. A surveying device for marine surveying as claimed in claim 2, wherein: the outer surface of the rotating disc (18) is provided with an embedded groove (30), and when the rotating disc (18) rotates, the pulling rope (10) can be wound in the embedded groove (30).

8. A surveying device for marine surveying as claimed in claim 2, wherein: two track holes (31) have been seted up to one side of movable plate (7), peg graft in the inside of track hole (31) has track pole (32), one end fixedly connected with locating piece (33) of track pole (32), the bottom of locating piece (33) and the top fixed connection of surveying and mapping ship (1).

9. A surveying device for marine surveying as claimed in claim 3, wherein: the top fixedly connected with guide rail (34) of survey and drawing ship (1), guide slot (19) that use with guide rail (34) cooperation have been seted up to one side of extrusion piece (23).

10. A method, based on a mapping device for marine mapping according to any of the preceding claims 1-9, characterized in that it comprises the steps of:

S1, firstly, placing a surveying and mapping ship (1) in water, and controlling the surveying and mapping ship (1) to move through a wireless remote control device so as to achieve the effect of surveying and mapping the ocean;

S2, in the process of driving the surveying and mapping ship (1), sunlight can be converted through the energy storage mechanism, so that the sunlight can be converted into electric energy which can be used by the surveying and mapping ship (1), and meanwhile, in the process of driving the surveying and mapping ship (1), the damage caused by direct sputtering of seawater on the photovoltaic panel (4) can be avoided;

S3, the water absorbing mechanism can absorb the seawater on the light-transmitting cover (6) in the energy storage mechanism, so that the electric energy conversion rate of the photovoltaic panel (4) is improved;

s4, the extrusion mechanism can extrude the water absorbed by the water absorbing mechanism, so that the water absorbing effect of the water absorbing mechanism is improved, and the electric energy conversion rate of the energy storage mechanism is further improved;

S5, the energy storage mechanism is used for continuously converting electric energy, and the surveying and mapping ship (1) can be used for a long time.