Geographic information surveying and mapping device

Abstract

The invention relates to the technical field of surveying and mapping devices, in particular to a geographic information surveying and mapping device. Comprising a hanging bracket and further comprises a movement guiding component, the movement guiding component is installed on the hanging bracket, the movement guiding component is in transmission connection with a shaking frame capable of moving up and down in a reciprocating mode, a rotatable rotating shaft and a rotatable rotating sleeve, the rotating shaft is rotationally connected with the shaking frame, and a surveying and mapping box and a reciprocating winding and unwinding module are installed in the surveying and mapping box; the reciprocating winding and unwinding module is in transmission connection with an annular transparent belt capable of doing reciprocating motion, a positioning ring is fixedly connected with the hanging bracket, and the inner wall of the positioning ring is rotationally connected with a driven rotary frame. The surveying and mapping device has the beneficial effects that when the surveying and mapping device performs surveying and mapping operation, on one hand, high-altitude surveying and mapping and multi-parameter surveying and mapping can be performed, and on the other hand, dust on the outer surface of the surveying and mapping mechanism can be quickly removed and the outer surface of the surveying and mapping mechanism can be automatically cleaned during surveying and mapping operation; the surveying and mapping precision and the surveying and mapping effect of the surveying and mapping device are effectively maintained.

Description

Technical Field

[0001] The present invention relates to the technical field of surveying and mapping devices, and in particular to a geographic information surveying and mapping device. Background Art

[0002] Geographic information refers to information related to spatial geographical distribution. It is a general term for numbers, texts, graphics, images, etc. that represent the inherent data, quality, distribution characteristics, connections and rules of surface objects and the environment. In urban and rural construction, land and resources utilization, environmental protection and other work, land surveying and mapping of various maps must be carried out for planning and management. In geological exploration, mineral development, water conservancy, transportation and other construction, control measurement, mine measurement, route measurement and topographic mapping must be carried out for geological surveys and various building design and construction. The measurement of these environmental data is inevitably inseparable from surveying and mapping equipment.

[0003] In the prior art, the patent document with publication number CN111707247B discloses a portable geographic information surveying and mapping instrument for geographic information collection, including a Bluetooth module, a controller module, a battery, a data measurement module, a data processing module, a storage module, and a surveying and mapping instrument component. The controller module includes a wireless transmission module and a controller. The data processing module includes a data analysis unit and a graphics creation unit. The geographic information data measured by the above device can be processed and fed back to the mobile device in real time, so that the operator can perform data operations on the mobile device without the need for the operator to perform data mapping next to the surveying and mapping instrument. The data display is more intuitive, which greatly facilitates the surveying and mapping of geographic information. However, the above surveying and mapping device is not convenient for high-altitude mapping and multi-parameter mapping when performing surveying and mapping operations. On the other hand, the outer surface of the surveying and mapping mechanism of the existing surveying and mapping device is easily covered with dust during surveying and mapping operations, which makes it inconvenient to maintain the surveying and mapping accuracy of the surveying and mapping device. Based on this, the present invention provides a geographic information surveying and mapping device to solve the problems raised in the above background technology. Summary of the invention

[0004] The present invention aims at the technical problems existing in the prior art and provides a geographic information surveying and mapping device to solve the problem that, on the one hand, the existing surveying and mapping devices are not convenient for high-altitude surveying and multi-parameter surveying when performing surveying and mapping operations; on the other hand, the outer surface of the surveying and mapping mechanism of the existing surveying and mapping devices is easily covered with dust during surveying and mapping operations, which makes it inconvenient to maintain the surveying and mapping accuracy of the surveying and mapping devices.

[0005] The technical solution of the present invention to solve the above technical problem is as follows: A geographic information surveying and mapping device includes a hanger and also includes: A guide component is installed on the hanger, and the guide component is respectively connected to a shaking frame that can reciprocate up and down, a rotatable rotating shaft and a rotatable rotating sleeve, the rotating shaft is rotatably connected to the shaking frame, and a surveying box is installed at the bottom end of the rotating shaft; A reciprocating winding and unwinding module is installed in the surveying and mapping box, and a reciprocating annular belt is connected to the reciprocating winding and unwinding module; A positioning ring is fixedly connected to the hanger, the inner wall of the positioning ring is rotatably connected to a driven rotating frame, the driven rotating frame is slidably connected to the surveying and mapping box, and a group of surveying and mapping probes with different functions and whose surveying and mapping directions face the annular transparent belt are installed on the inner wall of the driven rotating frame; A bidirectional spiral self-cleaning component is installed in the surveying and mapping box and is linked to the reciprocating winding and unwinding module. The bidirectional spiral self-cleaning component can self-clean the surface of the annular transparent belt in both directions; A group of detection rods are distributed in a circular array, each of the detection rods is hinged to a rotating sleeve, a guide module for driving a group of detection rods to move synchronously is installed above the rotating sleeve, a counterweight body is hinged to the inner wall of each detection rod, the top surface of each counterweight body is rotatably connected to a rotating rod, a group of wind-driven blades are installed on the rotating rod, and an environmental mapping probe is installed on the top surface of the rotating rod.

[0006] Based on the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, a flange hanging plate which can be connected to a drone is installed on the top surface of the hanger, and a battery and an electric control box are respectively installed on the hanger. A single-chip microcomputer and a remote central control module are respectively installed inside the electric control box. The port of the battery is electrically connected to the single-chip microcomputer, and the data end of the remote central control module transmits data bidirectionally with the single-chip microcomputer. Each of the environmental mapping probes is connected to the single-chip microcomputer data.

[0008] The beneficial effect of adopting the above further scheme is that when the surveying and mapping operation is carried out, the flange hoisting plate is connected to the external hoisting drone, and under the action of the external drone, the surveying and mapping device moves along the set surveying and mapping trajectory and surveying and mapping height, and then carries out the surveying and mapping operation of the designated surveying and mapping area; By setting up the storage battery, the power using mechanism in the surveying and mapping device can be supplied with power; By setting up the remote central control module, the surveying and mapping device can accept remote central control and realize remote real-time transmission of surveying and mapping data.

[0009] Furthermore, the guiding component includes a motor installed on the side of the hanger, a driving shaft is installed on the output shaft end of the motor, a missing gear is installed on the driving shaft, a shaking gear plate is installed on the shaking frame, the missing gear is transmission-connected with the shaking gear plate, the driving shaft and the rotating sleeve are both installed with linkage bevel gears, the two linkage bevel gears are meshed with each other, a group of T-shaped hangers are installed on the shaking frame, each of the T-shaped hangers is slidably connected to the hanger, each of the T-shaped hangers is sleeved with a reset spring limited by the hanger, and an axis groove with a bottom opening fixedly opened inside the rotating sleeve and slidably connected to the rotating shaft.

[0010] Furthermore, the cross sections of the shaft groove and the rotating shaft are both regular polygons.

[0011] The beneficial effect of adopting the above further scheme is that when the surveying and mapping device performs surveying and mapping operations, the motor works for a specified period at a set interval time. During the working period of the motor, the missing gear, the shaking tooth plate and the reset spring are set to drive the shaking frame to reciprocate within the set stroke. After the shaking frame reciprocates within the set stroke, it drives the surveying and mapping box and the annular transparent belt to reciprocate within the set stroke. Through the reciprocating shaking of the annular transparent belt and the surveying and mapping box, the dust adhering to the surface of the annular transparent belt is shaken off by vibration, thereby effectively improving the surface cleanliness of the annular transparent belt and reducing the occlusion rate of the surveying and mapping probe, thereby maintaining the surveying and mapping accuracy of the surveying and mapping probe. By setting the regular polygonal cross-section of the shaft groove and the rotating shaft, the shaft groove can continuously drive the rotating shaft when the shaking frame moves back and forth.

[0012] Furthermore, the reciprocating unwinding and rewinding module includes a semi-bevel gear ring fixed on a shaking frame, two rollers rotatably connected to the inner wall of a surveying and mapping box, and two groups of symmetrically arranged guide rollers, the two ends of the annular transparent belt are respectively wound on the two rollers, and the two groups of guide rollers are in contact with the annular transparent belt. A coupling is rotatably connected to the side of the surveying and mapping box, a torsion spring is fixedly arranged at the rotating connection between the coupling and the surveying and mapping box, a belt is transmission-connected to the coupling, the two rollers are transmission-connected to the belt, and a driven bevel gear transmission-connected to the semi-bevel gear ring is fixedly installed on the coupling.

[0013] Furthermore, a half tooth surface is fixedly provided on the semi-bevel gear ring, and teeth cooperating with the driven bevel gear transmission are evenly distributed on the half tooth surface. The full arc of the half tooth surface is 180°, and the guide roller is parallel to the axes of the two winding rollers, and the axis of the guide roller is perpendicular to the rotation axis of the rotating sleeve.

[0014] The beneficial effect of adopting the above further scheme is that within the working cycle of the motor, the surveying and mapping box rotates at a set speed. After the surveying and mapping box rotates, it drives the coupling shaft to perform a revolution motion. When the coupling shaft performs a revolution motion, the driven bevel gear and the semi-bevel gear ring are set, so that the coupling shaft can perform a self-rotation motion. When the coupling shaft self-rotates, one of the two rollers performs a winding operation, and the other roller performs an unwinding operation, and the two rollers have the same rotation speed, so that the annular transparent belt moves clockwise for a specified stroke. During the non-meshing period between the driven bevel gear and the semi-bevel gear ring, the torsion spring is set so that the coupling can automatically reset after rotating a specified number of times. After the coupling resets, it drives the annular belt to move counterclockwise for a specified stroke. Through the above process setting, the reciprocating motion of the annular transparent belt is then realized; Through the reciprocating motion of the annular transparent belt, the annular transparent belt can be recycled and cleaned, thereby effectively reducing the obstruction rate of the surveying and mapping probe.

[0015] Furthermore, the bidirectional spiral self-cleaning component includes two brush shafts rotatably connected to the inner wall of the surveying box, the two brush shafts are arranged below the annular transparent belt, and the two brush shafts are equipped with linkage gears, wherein the two guide rollers are fixedly equipped with driving gears, and the two driving gears are respectively connected to the two linkage gears in transmission, and the two brush shafts are equipped with spiral bristles, the two spiral bristles are both in contact with the annular transparent belt, and the spiral directions of the two spiral bristles are opposite.

[0016] The beneficial effect of adopting the above further scheme is that during the working cycle of the motor, the two brush shafts rotate. After the two brush shafts rotate, they drive the two spiral bristles to clean the surface of the annular belt in both directions, so as to achieve efficient cleaning of the dirt on the surface of the annular belt through the two-way cleaning.

[0017] Furthermore, the bidirectional spiral self-cleaning component also includes a liquid storage box fixed on the surveying box, a pump body is installed on the bottom surface of the liquid storage box, the liquid outlet port of the pump body is connected to a liquid separation hose, a cleaning flow channel is fixedly opened inside the brush shaft, a group of regularly distributed cleaning spray holes connected to the cleaning flow channel are opened on the brush shaft, and the two cleaning flow channels are both rotatably connected to the liquid separation hose.

[0018] The beneficial effect of adopting the above further solution is that during the working cycle of the motor, the pump body discharges liquid, thereby achieving surface cleaning of the annular transparent belt, thereby further improving the transparency of the annular transparent belt and reducing the blocking and contamination rate of the annular transparent belt.

[0019] Furthermore, the guide module includes a transmission screw rotatably connected to the hanger, the transmission screw is transmission-connected with an inner guide ring, two T-shaped guide rods are installed on the hanger, the two T-shaped guide rods are slidingly connected to the inner guide ring, the inner guide ring is rotatably connected with an outer guide ring, a connecting rod is hinged between the outer guide ring and each detection rod, and a motor is installed on the hanger, and the output shaft end of the motor is fixedly connected to the transmission screw.

[0020] The beneficial effect of adopting the above-mentioned further scheme is that during surveying and mapping operations, the four detection rods are unfolded at a set angle. When the detection rods are unfolded, the rotating shaft drives the four detection rods to rotate. After the four detection rods rotate, the detection positions and detection areas of the four environmental mapping probes are cyclically changed, thereby effectively improving the breadth of the detection area of ​​the environmental mapping probe, and then effectively improving the accuracy of the detection results of the environmental mapping probe, so that the surveying and mapping device can perform precise surveying and mapping operations, and through the auxiliary monitoring structure setting of multiple environmental mapping probes, the surveying and mapping function of the surveying and mapping device can be effectively improved and multi-parameter integrated mapping can be realized during surveying and mapping.

[0021] Furthermore, the number of the detection rods and the number of the environmental mapping probes are four, and the four environmental mapping probes are respectively a temperature and humidity probe, an air pressure probe, an air quality sensor, and a light intensity sensor.

[0022] The beneficial effects of the present invention are: 1) This surveying and mapping device can perform high-altitude surveying and multi-parameter surveying on the one hand, and can quickly remove dust from the outer surface of the surveying and mapping mechanism and automatically clean the outer surface of the surveying and mapping mechanism on the other hand, thereby effectively maintaining the surveying and mapping accuracy and surveying and mapping effect of the surveying and mapping device.

[0023] 2) When the surveying and mapping device is performing surveying and mapping operations, the motor works for a specified period at a set interval time. During the working cycle of the motor, the missing gear, the shaking gear plate and the reset spring are set to drive the shaking frame to reciprocate within the set stroke. After the shaking frame reciprocates within the set stroke, it drives the surveying and mapping box and the annular transparent belt to reciprocate within the set stroke. Through the reciprocating shaking of the annular transparent belt and the surveying and mapping box, the dust adhered to the surface of the annular transparent belt is vibrated and shaken off, thereby effectively improving the surface cleanliness of the annular transparent belt and reducing the occlusion rate of the surveying and mapping probe, thereby maintaining the surveying and mapping accuracy of the surveying and mapping probe.

[0024] 3) In the present invention, within the working cycle of the motor, the surveying and mapping box rotates at a set speed. After the surveying and mapping box rotates, it drives the coupling to perform orbital motion. When the coupling performs orbital motion, the driven bevel gear and the semi-bevel gear ring are set so that the coupling can perform self-rotation motion. When the coupling rotates, one of the two rollers performs a winding operation, and the other roller performs an unwinding operation, and the two rollers have the same rotation speed, so that the annular belt moves clockwise for a specified stroke. During the non-meshing cycle of the driven bevel gear and the semi-bevel gear ring, the torsion spring is set so that the coupling can automatically reset after a specified number of rotations. After the coupling is reset, the annular belt is driven to move counterclockwise for a specified stroke. Through the above process setting, the reciprocating motion of the annular belt is realized. Through the reciprocating motion of the annular belt, the annular belt can be recycled and cleaned, thereby effectively reducing the obstruction rate of the surveying and mapping probe.

[0025] 4) In the present invention, during the working cycle of the motor, the pump body discharges liquid, thereby cleaning the surface of the annular transparent belt, thereby further improving the transparency of the annular transparent belt and reducing the blocking and contamination rate of the annular transparent belt.

[0026] 5) When the present invention performs surveying and mapping operations, the four detection rods are unfolded at a set angle. When the detection rods are unfolded, the rotating shaft drives the four detection rods to rotate. After the four detection rods rotate, the detection positions and detection areas of the four environmental mapping probes are cyclically changed, thereby effectively improving the breadth of the detection area of ​​the environmental mapping probe, and then effectively improving the accuracy of the detection results of the environmental mapping probe, so that the present surveying and mapping device can perform precise surveying and mapping operations, and through the auxiliary monitoring structure setting of multiple environmental mapping probes, the surveying and mapping function of the present surveying and mapping device can be effectively improved and multi-parameter integrated mapping can be realized during surveying and mapping. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a geographic information surveying and mapping device of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the structure from another perspective; Figure 3 For the present invention Figure 2 A schematic diagram of the local enlarged structure at point A in the middle; Figure 4 For the present invention Figure 2 A schematic diagram of the local enlarged structure at B in the middle; Figure 5 It is a structural schematic diagram of the motor and the counterweight of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the local enlarged structure at C in the middle; Figure 7 For the present invention Figure 5 A schematic diagram of the local enlarged structure at D in the middle; Figure 8 For the present invention Figure 5 A schematic diagram of the local enlarged structure at E in the middle; Fig. 9 It is a schematic diagram of the cross-sectional structure of the liquid storage box and the spiral bristles of the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of the local enlarged structure at F in the middle.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Hanger; 2. Shaking frame; 3. Swivel; 4. Swivel sleeve; 5. Mapping box; 6. Annular transparent belt; 7. Positioning ring; 8. Driven swing frame; 9. Mapping probe; 10. Detection rod; 11. Counterweight; 12. Swivel rod; 13. Environmental mapping probe; 14. Flange hanging plate; 15. Battery; 16. Electric control box; 17. Remote control module; 18. T-shaped suspension rod; 19. Reset spring; 20. Semi-bevel gear ring; 21. Roll Roller; 22, guide roller; 23, coupling; 24, torsion spring; 25, linkage gear; 26, driving gear; 27, spiral bristles; 28, liquid storage box; 29, cleaning spray hole; 30, transmission solenoid; 31, inner guide ring; 32, T-shaped guide rod; 33, outer guide ring; 34, connecting rod; 35, motor; 36, pneumatic blade; 37, brush shaft; 38, shaking gear plate; 39, missing gear; 40, motor; 41, driving shaft. DETAILED DESCRIPTION

[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0030] The present invention provides the following preferred embodiments like Figure 1-10 As shown, a geographic information surveying and mapping device includes a hanger 1; The top surface of the hanger 1 is provided with a flange hanging plate 14 which can be connected to the drone, and the hanger 1 is provided with a battery 15 and an electric control box 16; The electric control box 16 is internally installed with a single-chip microcomputer and a remote central control module 17. The port of the battery 15 is electrically connected to the single-chip microcomputer. The data end of the remote central control module 17 transmits bidirectional data to the single-chip microcomputer. Each environmental mapping probe 13 is data-connected to the single-chip microcomputer.

[0031] When the surveying and mapping operation is in progress, the flange hoisting plate 14 is connected to the external hoisting drone. Under the action of the external drone, the surveying and mapping device moves along the set surveying and mapping trajectory and surveying and mapping height, and then performs the surveying and mapping operation of the designated surveying and mapping area; By providing the storage battery 15, the power using mechanism in the surveying and mapping device is powered. Through the setting of the remote central control module 17, the surveying and mapping device can accept remote central control and realize remote real-time transmission of surveying and mapping data. Also includes: The guide component is installed on the hanger 1, and the guide component is respectively connected to a shaking frame 2 that can reciprocate up and down, a rotatable shaft 3 and a rotatable sleeve 4, the shaft 3 is rotatably connected to the shaking frame 2, and a surveying box 5 is installed at the bottom end of the shaft 3; The guide component includes a motor 35 installed on the side of the hanger 1, a driving shaft 41 is installed on the output shaft end of the motor 35, a missing gear 39 is installed on the driving shaft 41, a shaking gear plate 38 is installed on the shaking frame 2, the missing gear 39 is connected to the shaking gear plate 38, and the driving shaft 41 and the rotating sleeve 4 are both installed with linkage bevel gears, and the two linkage bevel gears are meshed with each other; A group of T-shaped suspension rods 18 are installed on the shaking frame 2, each T-shaped suspension rod 18 is slidably connected to the hanger 1, and each T-shaped suspension rod 18 is sleeved with a return spring 19 limited by the hanger 1; The rotating sleeve 4 is fixedly provided with an axis groove with a bottom opening and slidably connected to the rotating shaft 3 .

[0032] The cross sections of the shaft groove and the rotating shaft 3 are both regular polygons.

[0033] When the surveying and mapping device performs surveying and mapping operations, the motor 35 works for a specified period at a set interval time. During the working period of the motor 35, the missing gear 39, the shaking tooth plate 38 and the reset spring 19 are set to drive the shaking frame 2 to reciprocate within the set stroke. After the shaking frame 2 reciprocates within the set stroke, it drives the surveying and mapping box 5 and the annular transparent belt 6 to reciprocate within the set stroke. Through the reciprocating shaking of the annular transparent belt 6 and the surveying and mapping box 5, the dust adhering to the surface of the annular transparent belt 6 is shaken off by vibration, thereby effectively improving the surface cleanliness of the annular transparent belt 6 and reducing the occlusion rate of the surveying and mapping probe 9, thereby maintaining the surveying and mapping accuracy of the surveying and mapping probe 9; By setting the shaft groove and the regular polygonal cross section of the rotating shaft 3, the shaft groove can continuously drive the rotating shaft 3 when the shaking frame 2 moves back and forth.

[0034] The reciprocating unwinding and rewinding module is installed in the surveying and mapping box 5, and the reciprocating unwinding and rewinding module is connected to a reciprocating annular belt 6; The reciprocating unwinding and rewinding module includes a semi-conical gear ring 20 fixed on the shaking frame 2, two winding rollers 21 rotatably connected to the inner wall of the surveying and mapping box 5, and two sets of symmetrically arranged guide rollers 22; A half tooth surface is fixedly arranged on the half bevel gear ring 20, and teeth cooperating with the driven bevel gear transmission are evenly distributed on the half tooth surface. The full arc of the half tooth surface is 180°. The guide roller 22 is parallel to the axes of the two winding rollers 21, and the axis of the guide roller 22 is perpendicular to the rotation axis of the rotating sleeve 4. The two ends of the endless belt 6 are respectively wound on two winding rollers 21, and the two sets of guide rollers 22 are both in contact with the endless belt 6; A coupling 23 is rotatably connected to the side of the surveying and mapping box 5, and a torsion spring 24 is fixedly arranged at the rotation connection between the coupling 23 and the surveying and mapping box 5. A belt is transmission-connected to the coupling 23, and both rollers 21 are transmission-connected to the belt. A driven bevel gear transmission-connected to the semi-bevel gear ring 20 is fixedly installed on the coupling 23.

[0035] During the working cycle of the motor 35, the surveying and mapping box 5 rotates at a set speed. After the surveying and mapping box 5 rotates, it drives the coupling 23 to perform a revolution. When the coupling 23 performs a revolution, the driven bevel gear and the semi-bevel gear ring 20 are arranged so that the coupling 23 can perform a self-rotation. When the coupling 23 performs a self-rotation, one of the two rollers 21 performs a reeling operation, and the other roller 21 performs an unreeling operation. The two rollers 21 have the same rotation speed, so that the endless belt 6 moves clockwise for a specified stroke. During the non-meshing period between the driven bevel gear and the semi-bevel gear ring 20, the torsion spring 24 is provided so that the coupling 23 can automatically reset after rotating a specified number of times. After the coupling 23 resets, it drives the annular belt 6 to move counterclockwise for a specified stroke. Through the above process setting, the reciprocating motion of the annular transparent belt 6 is then realized; Through the reciprocating motion of the annular transparent belt 6 , the annular transparent belt 6 can be recycled and cleaned, thereby effectively reducing the shielding rate of the surveying and mapping probe 9 .

[0036] The positioning ring 7 is fixedly connected to the hanger 1. The inner wall of the positioning ring 7 is rotatably connected to a driven rotating frame 8. The driven rotating frame 8 is slidably connected to the surveying and mapping box 5. A group of surveying and mapping probes 9 with different functions and whose surveying and mapping directions are facing the annular transparent belt 6 are installed on the inner wall of the driven rotating frame 8. The bidirectional spiral self-cleaning component is installed in the surveying and mapping box 5 and is linked with the reciprocating winding and unwinding module. The bidirectional spiral self-cleaning component performs bidirectional self-cleaning on the surface of the annular transparent belt 6; The bidirectional spiral self-cleaning component includes two brush shafts 37 rotatably connected to the inner wall of the surveying box 5, the two brush shafts 37 are arranged below the annular transparent belt 6, and the two brush shafts 37 are installed with linkage gears 25, wherein the two guide rollers 22 are fixedly installed with driving gears 26, and the two driving gears 26 are respectively connected to the two linkage gears 25 in transmission, and the two brush shafts 37 are installed with spiral bristles 27, and the two spiral bristles 27 are in contact with the annular transparent belt 6, and the spiral directions of the two spiral bristles 27 are opposite.

[0037] During the working cycle of the motor 35, the two brush shafts 37 rotate. After the two brush shafts 37 rotate, they drive the two spiral bristles 27 to clean the surface of the annular belt 6 in both directions. Through the two-way cleaning, the dirt on the surface of the annular belt 6 can be efficiently cleaned.

[0038] The bidirectional spiral self-cleaning component also includes a liquid storage box 28 fixed on the surveying box 5, a pump body is installed on the bottom surface of the liquid storage box 28, the liquid outlet port of the pump body is connected to a liquid separation hose, a cleaning flow channel is fixedly opened inside the brush shaft 37, and a group of regularly distributed cleaning spray holes 29 connected to the cleaning flow channel are opened on the brush shaft 37, and both cleaning flow channels are rotatably connected to the liquid separation hose.

[0039] During the working cycle of the motor 35 , the pump body discharges liquid, thereby cleaning the surface of the annular transparent belt 6 , thereby further improving the transparency of the annular transparent belt 6 and reducing the blocking and contamination rate of the annular transparent belt 6 .

[0040] A group of detection rods 10 are distributed in a circular array, each detection rod 10 is hinged to the rotating sleeve 4, and a guide module for driving a group of detection rods 10 to move synchronously is installed above the rotating sleeve 4. The inner wall of each detection rod 10 is hinged with a counterweight body 11, and the top surface of each counterweight body 11 is rotatably connected to a rotating rod 12, a group of wind-driven blades 36 are installed on the rotating rod 12, and an environmental mapping probe 13 is installed on the top surface of the rotating rod 12.

[0041] When the environmental mapping probe 13 performs detection operations, the rotating rod 12 rotates at a set speed under the driving action of the wind blade 36, and the rotation of the rotating rod 12 drives the environmental mapping probe 13 to spin during the detection operation. The rotation of the environmental mapping probe 13 can effectively reduce the adhesion rate of dust on the environmental mapping probe 13 and improve the detection accuracy and detection precision of the environmental mapping probe 13. On the other hand, it can effectively reduce the detection error caused by the influence of external dust. The guide module includes a transmission screw 30 rotatably connected to the hanger 1, and an inner guide ring 31 is transmission-connected to the transmission screw. Two T-shaped guide rods 32 are installed on the hanger 1, and the two T-shaped guide rods 32 are slidingly connected to the inner guide ring 31. An outer guide ring 33 is rotatably connected to the inner guide ring 31, and a connecting rod 34 is hinged between the outer guide ring 33 and each detection rod 10. A motor 40 is installed on the hanger 1, and the output shaft end of the motor 40 is fixedly connected to the transmission screw 30.

[0042] During surveying and mapping operations, the four detection rods 10 are unfolded at a set angle. When the detection rods 10 are unfolded, the rotating shaft drives the four detection rods 10 to rotate. After the four detection rods 10 rotate, the detection positions and detection areas of the four environmental mapping probes 13 are cyclically changed, thereby effectively improving the breadth of the detection area of ​​the environmental mapping probe 13, and then effectively improving the accuracy of the detection results of the environmental mapping probe 13, so that the surveying and mapping device can perform precise surveying and mapping operations.

[0043] There are four detection rods 10 and four environment mapping probes 13, and the four environment mapping probes 13 are respectively a temperature and humidity probe, an air pressure probe, an air quality sensor, and a light intensity sensor; Temperature and humidity probes, air pressure probes, air quality sensors and light intensity sensors can all be customized or selected according to actual needs.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A geographic information surveying and mapping device, comprising a hanger (1), characterized in that: Also includes: A guide component is mounted on the hanger (1), and a shaking frame (2) that can reciprocate up and down, a rotatable shaft (3) and a rotatable sleeve (4) are respectively connected to the guide component in a driving manner, the shaft (3) is rotatably connected to the shaking frame (2), and a surveying box (5) is installed at the bottom end of the shaft (3); A reciprocating unwinding and rewinding module is installed in the surveying and mapping box (5), and a reciprocating annular belt (6) is connected to the reciprocating unwinding and rewinding module in a transmission manner; A positioning ring (7) is fixedly connected to the hanger (1); the inner wall of the positioning ring (7) is rotatably connected to a driven rotating frame (8); the driven rotating frame (8) is slidably connected to the surveying and mapping box (5); and a group of surveying and mapping probes (9) with different functions and whose surveying and mapping directions face the annular transparent belt (6) are installed on the inner wall of the driven rotating frame (8); A bidirectional spiral self-cleaning component is installed in the surveying and mapping box (5) and is linked to the reciprocating winding and unwinding module, wherein the bidirectional spiral self-cleaning component performs bidirectional self-cleaning on the surface of the annular transparent belt (6); A group of detection rods (10) are distributed in a circular array, each of the detection rods (10) is hinged to a rotating sleeve (4), a guide module for driving a group of detection rods (10) to move synchronously is installed above the rotating sleeve (4), a counterweight body (11) is hinged to the inner wall of each detection rod (10), the top surface of each counterweight body (11) is rotatably connected to a rotating rod (12), a group of wind blades (36) are installed on the rotating rod (12), and an environmental mapping probe (13) is installed on the top surface of the rotating rod (12).

2. A geographic information surveying and mapping device according to claim 1, characterized in that: The top surface of the hanger (1) is provided with a flange hanging plate (14) that can be connected to a drone. A storage battery (15) and an electric control box (16) are respectively installed on the hanger (1). A single-chip microcomputer and a remote central control module (17) are respectively installed inside the electric control box (16). The port of the storage battery (15) is electrically connected to the single-chip microcomputer. The data end of the remote central control module (17) is bidirectionally data-transmitted with the single-chip microcomputer. Each of the environmental mapping probes (13) is data-connected to the single-chip microcomputer.

3. A geographic information surveying and mapping device according to claim 2, characterized in that: The guiding component comprises a motor (35) mounted on the side of the hanger (1), a driving shaft (41) being mounted on the output shaft end of the motor (35), a missing gear (39) being mounted on the driving shaft (41), a shaking tooth plate (38) being mounted on the shaking frame (2), the missing gear (39) being transmission-connected to the shaking tooth plate (38), the driving shaft (41) and the rotating sleeve (4) being mounted with linkage bevel gears, the two linkage bevel gears being meshed with each other, a group of T-shaped suspension rods (18) being mounted on the shaking frame (2), each of the T-shaped suspension rods (18) being slidably connected to the hanger (1), each of the T-shaped suspension rods (18) being sleeved with a return spring (19) limited by the hanger (1), and an axis groove having a bottom end opening and being slidably connected to the rotating shaft (3) being fixedly opened inside the rotating sleeve (4); The reciprocating unwinding and rewinding module comprises a semi-conical gear ring (20) fixed on the shaking frame (2), two winding rollers (21) rotatably connected to the inner wall of the surveying and mapping box (5), and two groups of symmetrically arranged guide rollers (22), the two ends of the annular transparent belt (6) are respectively wound on the two winding rollers (21), the two groups of guide rollers (22) are both in contact with the annular transparent belt (6), a coupling shaft (23) is rotatably connected to the side of the surveying and mapping box (5), a torsion spring (24) is fixedly arranged at the rotation connection between the coupling shaft (23) and the surveying and mapping box (5), a belt is transmission-connected to the coupling shaft (23), the two winding rollers (21) are both transmission-connected to the belt, and a driven bevel gear transmission-connected to the semi-conical gear ring (20) is fixedly installed on the coupling shaft (23); The bidirectional spiral self-cleaning component comprises two brush shafts (37) rotatably connected to the inner wall of the surveying box (5), the two brush shafts (37) are both arranged below the annular transparent belt (6), the two brush shafts (37) are both mounted with linkage gears (25), wherein the two guide rollers (22) are fixedly mounted with driving gears (26), the two driving gears (26) are respectively connected to the two linkage gears (25), the two brush shafts (37) are both mounted with spiral bristles (27), the two spiral bristles (27) are both in contact with the annular transparent belt (6), and the spiral directions of the two spiral bristles (27) are opposite; The bidirectional spiral self-cleaning component also includes a liquid storage box (28) fixed on the surveying box (5), a pump body is installed on the bottom surface of the liquid storage box (28), the liquid outlet port of the pump body is connected to a liquid separation hose, a cleaning flow channel is fixedly opened inside the brush shaft (37), and a group of regularly distributed cleaning spray holes (29) connected to the cleaning flow channel are opened on the brush shaft (37), and the two cleaning flow channels are both rotatably connected to the liquid separation hose.

4. A geographic information surveying and mapping device according to claim 3, characterized in that: The cross sections of the shaft groove and the rotating shaft (3) are both regular polygons.

5. A geographic information surveying and mapping device according to claim 4, characterized in that: A half tooth surface is fixedly arranged on the half bevel gear ring (20), and teeth for cooperating with the driven bevel gear transmission are evenly distributed on the half tooth surface, and the full arc of the half tooth surface is 180°.

6. A geographic information surveying and mapping device according to claim 5, characterized in that: The guide roller (22) is parallel to the axes of the two winding rollers (21), and the axis of the guide roller (22) is perpendicular to the rotation axis of the rotating sleeve (4).

7. A geographic information surveying and mapping device according to claim 6, characterized in that: The guide module comprises a transmission screw (30) rotatably connected to the hanger (1), an inner guide ring (31) being transmission-connected to the transmission screw, and two T-shaped guide rods (32) are mounted on the hanger (1), and both of the two T-shaped guide rods (32) are slidably connected to the inner guide ring (31).

8. A geographic information surveying and mapping device according to claim 7, characterized in that: The inner guide ring (31) is rotatably connected to an outer guide ring (33), a connecting rod (34) is hinged between the outer guide ring (33) and each detection rod (10), a motor (40) is mounted on the hanger (1), and an output shaft end of the motor (40) is fixedly connected to the transmission solenoid (30).

9. A geographic information surveying and mapping device according to claim 8, characterized in that: The number of the detection rods (10) and the number of the environment mapping probes (13) are both four, and the four environment mapping probes (13) are respectively a temperature and humidity probe, an air pressure probe, an air quality sensor, and a light intensity sensor.

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