A geographic information mapping device

Abstract

The present invention relates to the technical field of surveying and mapping devices, and specifically to a geographic information surveying and mapping device. It includes a hanger, and also includes: a guide component, which is installed on the hanger, and the guide component is respectively connected to a shaking frame that can reciprocate up and down, a rotatable shaft and a rotatable sleeve, the shaft is rotatably connected to the shaking frame, and a surveying and mapping box is installed at the bottom end of the shaft, a reciprocating winding and unwinding module is installed in the surveying and mapping box, and the reciprocating winding and unwinding module is connected to a ring-shaped transparent belt that can reciprocate, a positioning ring, which is fixedly connected to the hanger, and the inner wall of the positioning ring is rotatably connected to a driven rotating frame. The beneficial effects of the present invention are: on the one hand, the surveying and mapping device can perform high-altitude surveying and multi-parameter surveying when performing surveying and mapping operations, and on the other hand, the surveying and mapping device can realize the rapid removal of dust on the outer surface of the surveying and mapping mechanism and the automatic self-cleaning of the outer surface of the surveying and mapping mechanism during surveying and mapping operations, thereby effectively maintaining the surveying and mapping accuracy and surveying and mapping effect of the surveying and mapping device.

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:

[0006] 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;

[0007] A reciprocating winding and unwinding module is installed in the surveying box, and a reciprocating annular transparent belt is drivingly connected above the reciprocating winding and unwinding module;

[0008] A positioning ring is fixedly connected to the hanging frame. 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 box. A group of surveying probes with different functions and surveying directions facing the annular transparent belt are installed on the inner wall of the driven rotating frame;

[0009] A bidirectional spiral self-cleaning component is installed in the surveying box 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;

[0010] A group of detection rods distributed in a circumferential array. Each detection rod is hinged to a rotating sleeve. A guiding 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. A rotating rod is rotatably connected to the top surface of each counterweight body. A group of pneumatic blades are installed on the rotating rod. An environmental surveying probe is installed on the top surface of the rotating rod.

[0011] On the basis of the above technical solution, the present invention can be further improved as follows.

[0012] Further, a flange suspension plate that can be connected to a drone is installed on the top surface of the hanging frame. A storage battery and an electric control box are respectively installed on the hanging frame. A single-chip microcomputer and a remote central control module are respectively installed inside the electric control box. The port of the storage battery is electrically connected to the single-chip microcomputer. The data end of the remote central control module performs bidirectional data transmission with the single-chip microcomputer. Each environmental surveying probe is data-connected to the single-chip microcomputer.

[0013] The beneficial effect of adopting the above further solution is that during the surveying operation, the flange suspension plate is connected to an external hoisting drone. Under the action of the external drone, the present surveying device moves along the set surveying trajectory and surveying height, and then performs the surveying operation on the specified surveying area;

[0014] Through the setting of the storage battery, power supply operation is performed for the power-using mechanism in the present surveying device;

[0015] Through the setting of the remote central control module, the present surveying device can be remotely controlled and the surveying data can be remotely and real-timely transmitted.

[0016] Furthermore, the guiding component includes a motor installed on the side of the hanging frame. A driving shaft is installed at the output shaft end of the motor. An eccentric gear is installed on the driving shaft. A vibrating rack is installed on the vibrating frame. The eccentric gear is in transmission connection with the vibrating rack. Linkage bevel gears are installed on both the driving shaft and the rotating sleeve. The two linkage bevel gears mesh with each other. A group of T-shaped hanging rods are installed on the vibrating frame. Each T-shaped hanging rod is slidably connected to the hanging frame. A return spring limited by the hanging frame is sleeved on each T-shaped hanging rod. An axial groove with an open bottom end and slidably connected to the rotating shaft is fixedly opened inside the rotating sleeve.

[0017] Furthermore, the cross-sections of the axial groove and the rotating shaft are both regular polygons.

[0018] The beneficial effect of adopting the above further solution is that when the surveying and mapping device conducts surveying and mapping operations, the motor works for a specified period at a set interval. During the working cycle of the motor, through the settings of the eccentric gear, vibrating rack, and return spring, the vibrating frame is driven to reciprocate within a set stroke. After the vibrating frame reciprocates within the set stroke, it then drives the surveying box and the annular transparent belt to reciprocate within the set stroke. Through the reciprocating vibration of the annular transparent belt and the surveying box, the vibration and shedding of the dust adhered to the surface of the annular transparent belt are realized, thereby effectively improving the surface cleanliness of the annular transparent belt and reducing the occlusion rate of the surveying probe, so as to maintain the surveying accuracy of the surveying probe.

[0019] Through the setting of the regular polygon cross-sections of the axial groove and the rotating shaft, when the vibrating frame reciprocates, the axial groove can continuously drive the rotating shaft.

[0020] Furthermore, the reciprocating winding and unwinding module includes a semi-bevel gear ring fixed to the vibrating frame, two winding rollers rotatably connected to the inner wall of the surveying box, and two groups of symmetrically arranged guiding rollers. The two ends of the annular transparent belt are respectively wound around the two winding rollers. The two groups of guiding rollers are both in contact with the annular transparent belt. A coupling is rotatably connected to the side of the surveying box. A torsion spring is fixedly arranged at the rotating connection of the coupling and the surveying box. A belt is in transmission connection with the coupling. Both of the two winding rollers are in transmission connection with the belt. A driven bevel gear in transmission connection with the semi-bevel gear ring is fixedly installed on the coupling.

[0021] Furthermore, a semi-tooth surface is fixedly arranged on the semi-bevel gear ring. Teeth meshing with the driven bevel gear are evenly distributed on the semi-tooth surface. The entire radian of the semi-tooth surface is 180°. The axes of the guiding rollers are parallel to the axes of the two winding rollers. The axis of the guiding roller is perpendicular to the rotation axis of the rotating sleeve.

[0022] The beneficial effects of adopting the above further solution are as follows: within the working cycle of the motor, the mapping box rotates at a set speed. After the mapping box rotates, it drives the coupling to perform a revolution. When the coupling performs a revolution, through the setting of the driven bevel gear and the semi-bevel gear ring, the coupling can perform a self-rotation. When the coupling rotates, one of the two rollers performs a winding operation, and the other roller performs an unwinding operation, and the rotation speeds of the two rollers are the same, and then the annular transparent belt moves clockwise by a specified stroke;

[0023] During the non-engagement period of the driven bevel gear and the semi-bevel gear ring, through the setting of the torsion spring, the coupling can automatically reset after rotating a specified number of turns. After the coupling resets, it drives the annular transparent belt to move counterclockwise by a specified stroke;

[0024] Through the above process setting, the reciprocating motion of the annular transparent belt is realized;

[0025] Through the reciprocating motion of the annular transparent belt, the annular transparent belt can be recycled and cleaned cyclically, thereby effectively reducing the occlusion rate of the mapping probe.

[0026] Further, the bidirectional spiral self-cleaning assembly includes two brush shafts rotatably connected to the inner wall of the mapping box. Both of the two brush shafts are arranged below the annular transparent belt. Linkage gears are installed on both of the two brush shafts. Among them, driving gears are fixedly installed on the two guide rollers. The two driving gears are respectively in transmission connection with the two linkage gears. Spiral brush hairs are installed on both of the two brush shafts. Both of the two spiral brush hairs are in contact with the annular transparent belt, and the spiral directions of the two spiral brush hairs are opposite.

[0027] The beneficial effects of adopting the above further solution are as follows: within the working cycle of the motor, the two brush shafts perform rotational motion. After the two brush shafts rotate, they drive the two spiral brush hairs to clean the surface of the annular transparent belt bidirectionally. Through the bidirectional cleaning, the efficient cleaning of the dirt on the surface of the annular transparent belt is realized.

[0028] Further, the bidirectional spiral self-cleaning assembly further includes a liquid storage box fixed to the mapping box. A pump body is installed on the bottom surface of the liquid storage box. The liquid outlet port of the pump body is communicated with a liquid distribution hose. A cleaning flow channel is fixedly opened inside the brush shaft. A set of regularly distributed cleaning spray holes communicating with the cleaning flow channel are opened on the brush shaft. Both of the two cleaning flow channels are rotationally communicated with the liquid distribution hose.

[0029] The beneficial effects of adopting the above further solution are as follows: within the working cycle of the motor, the pump body discharges liquid, and then the surface of the annular transparent belt is cleaned, thereby further improving the transparency of the annular transparent belt and reducing the occlusion and fouling rates of the annular transparent belt.

[0030] Further, the guiding module includes a transmission screw tube rotatably connected to the hanging frame. An inner guiding ring is drivingly connected to the transmission screw rod. Two T-shaped guiding rods are installed on the hanging frame, and both of the two T-shaped guiding rods are slidably connected to the inner guiding ring. An outer guiding ring is rotatably connected to the inner guiding ring. A connecting rod is hinged between the outer guiding ring and each detection rod. A motor is installed on the hanging frame, and the output shaft end of the motor is fixedly connected to the transmission screw tube.

[0031] The beneficial effect of adopting the above further solution is that during the surveying and mapping operation, the four detection rods are deployed at a set angle. When the detection rods are deployed, the rotating shaft drives the four detection rods to perform rotational motion. After the four detection rods perform rotational motion, the detection positions and detection areas of the four environmental surveying and mapping probes are cyclically changed, thereby effectively increasing the breadth of the detection area of the environmental surveying and mapping probes, and then effectively improving the accuracy of the detection results of the environmental surveying and mapping probes, so that the surveying and mapping device can perform accurate surveying and mapping operations. Moreover, through the auxiliary monitoring structure arrangement of multiple environmental surveying and mapping probes, the surveying and mapping function of the surveying and mapping device can be effectively improved and multi-parameter integrated surveying and mapping during surveying and mapping can be realized.

[0032] Further, the number of both the detection rods and the environmental surveying and mapping probes is four. The four environmental surveying and mapping probes are respectively a temperature and humidity probe, a barometric pressure probe, an air quality sensor, and a light intensity sensor.

[0033] The beneficial effects of the present invention are as follows:

[0034] 1) When the surveying and mapping device performs surveying and mapping operations, on the one hand, it can perform high-altitude surveying and mapping and multi-parameter surveying. On the other hand, when the surveying and mapping device performs surveying and mapping operations, it can quickly remove the dust on the outer surface of the surveying and mapping mechanism and automatically clean the outer surface of the surveying and mapping mechanism, thereby effectively maintaining the surveying accuracy and surveying effect of the surveying and mapping device.

[0035] 2) 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, through the settings of the missing gear, the jittery toothed plate, and the return spring, the jittery frame is driven to reciprocate within a set stroke. After the jittery frame reciprocates within the set stroke, the surveying box and the annular transparent belt are driven to reciprocate within the set stroke. Through the reciprocating jitter of the annular transparent belt and the surveying box, the vibration and shedding of the dust adhered to the surface of the annular transparent belt are realized, thereby effectively improving the surface cleanliness of the annular transparent belt and reducing the occlusion rate of the surveying probe, so as to maintain the surveying accuracy of the surveying probe.

[0036] 3) In the present invention, within the working cycle of the motor, the mapping box rotates at a set speed. After the mapping box rotates, it drives the coupling to perform a revolution movement. When the coupling performs a revolution movement, through the arrangement of the driven bevel gear and the semi-bevel gear ring, the coupling can perform a rotation movement. When the coupling rotates, one of the two winding rollers performs a winding operation, and the other winding roller performs an unwinding operation, and the rotation speeds of the two winding rollers are the same. Then, the annular transparent belt moves clockwise for a specified stroke. During the non-engagement cycle of the driven bevel gear and the semi-bevel gear ring, through the arrangement of the torsion spring, the coupling can automatically reset after rotating a specified number of turns. After the coupling resets, it drives the annular transparent belt to move counterclockwise for a specified stroke. Through the above process setting, the reciprocating movement of the annular transparent belt is realized. Through the reciprocating movement of the annular transparent belt, the annular transparent belt can be recycled and cleaned cyclically, thereby effectively reducing the occlusion rate of the mapping probe.

[0037] 4) In the present invention, within the working cycle of the motor, the pump body discharges liquid, and then the surface cleaning of the annular transparent belt is realized, thereby further improving the transparency of the annular transparent belt and reducing the occlusion and fouling rates of the annular transparent belt.

[0038] 5) When the present invention performs mapping operations, the four detection rods are deployed at a set angle. When the detection rods are deployed, the rotating shaft drives the four detection rods to perform a rotational movement. After the four detection rods perform a rotational movement, the detection positions and detection areas of the four environmental mapping probes are cyclically changed, thereby effectively increasing 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 mapping device performs accurate mapping operations. And through the auxiliary monitoring structure setting of multiple environmental mapping probes, the mapping function of the present mapping device can be effectively improved and multi-parameter integrated mapping during mapping can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 is the overall structural schematic diagram of a geographic information mapping device of the present invention;

[0040] Figure 2 is of the present invention Figure 1 the structural schematic diagram from another perspective;

[0041] Figure 3 is of the present invention Figure 2 the partial enlarged structural schematic diagram at A in;

[0042] Figure 4 is of the present invention Figure 2 the partial enlarged structural schematic diagram at B in;

[0043] Figure 5 is the structural schematic diagram of the motor and the counterweight of the present invention;

[0044] Figure 6 is of the present inventionFigure 5 Partial enlarged structural schematic diagram at position C;

[0045] Figure 7 For the present invention Figure 5 Partial enlarged structural schematic diagram at position D;

[0046] Figure 8 For the present invention Figure 5 Partial enlarged structural schematic diagram at position E;

[0047] Figure 9 Cross-sectional structural schematic diagram of the liquid storage box and spiral bristles of the present invention;

[0048] Figure 10 For the present invention Figure 9 Partial enlarged structural schematic diagram at position F.

[0049] In the drawings, the list of components represented by each reference numeral is as follows:

[0050] 1. Hanging frame; 2. Jitter frame; 3. Rotating shaft; 4. Rotating sleeve; 5. Surveying box; 6. Annular transparent belt; 7. Positioning ring; 8. Driven rotating frame; 9. Surveying probe; 10. Detection rod; 11. Counterweight; 12. Rotating rod; 13. Environmental surveying probe; 14. Flange hanging plate; 15. Battery; 16. Electric control box; 17. Remote central control module; 18. T-shaped hanging rod; 19. Return spring; 20. Semi-cone gear ring; 21. Winding 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 screw tube; 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. Jitter tooth plate; 39. Missing gear; 40. Motor; 41. Driving shaft. Detailed implementation manners

[0051] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0052] The present invention provides the following preferred embodiments

[0053] As Figure 1-10 shown, a geographic information surveying device includes a hanging frame 1;

[0054] A flange hanging plate 14 that can be connected to a drone is installed on the top surface of the hanging frame 1, and a battery 15 and an electric control box 16 are respectively installed on the hanging frame 1;

[0055] 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.

[0056] 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;

[0057] By providing the storage battery 15, the power using mechanism in the surveying and mapping device is powered.

[0058] 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.

[0059] Also includes:

[0060] 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;

[0061] 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;

[0062] 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;

[0063] The rotating sleeve 4 is fixedly provided with an axis groove with a bottom opening and slidably connected to the rotating shaft 3 .

[0064] The cross sections of the shaft groove and the rotating shaft 3 are both regular polygons.

[0065] When the surveying and mapping device conducts surveying and mapping operations, the motor 35 operates for a specified period at set intervals. During the operating cycle of the motor 35, through the settings of the missing gear 39, the jitter tooth plate 38, and the return spring 19, the jitter frame 2 is driven to reciprocate within a set stroke. After the jitter frame 2 reciprocates within the set stroke, it then drives the surveying and mapping box 5 and the annular transparent belt 6 to reciprocate within the set stroke. Through the reciprocating jitter of the annular transparent belt 6 and the surveying and mapping box 5, the vibration and shaking off of the dust adhering to the surface of the annular transparent belt 6 are achieved, thereby effectively improving the surface cleanliness of the annular transparent belt 6 and reducing the occlusion rate of the surveying probe 9, so as to maintain the surveying accuracy of the surveying probe 9;

[0066] Through the setting of the axial groove and the regular polygon cross-section of the rotating shaft 3, when the jitter frame 2 reciprocates, the axial groove can continuously drive the rotating shaft 3.

[0067] The reciprocating winding and unwinding module is installed in the surveying and mapping box 5, and the annular transparent belt 6 that can reciprocate is drivingly connected to the reciprocating winding and unwinding module;

[0068] The reciprocating winding and unwinding module includes a semi-cone gear ring 20 fixed to the jitter 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;

[0069] A semi-tooth surface is fixedly arranged on the semi-cone gear ring 20, and teeth meshing with the driven bevel gear are evenly distributed on the semi-tooth surface. The entire radian of the semi-tooth surface is 180°. The axes of the guide rollers 22 are 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;

[0070] Both ends of the annular transparent belt 6 are respectively wound around the two winding rollers 21, and both groups of guide rollers 22 are in contact with the annular transparent belt 6;

[0071] A coupling 23 is rotatably connected to the side of the surveying and mapping box 5. A torsion spring 24 is fixedly arranged at the rotating connection of the coupling 23 and the surveying and mapping box 5. A belt is drivingly connected to the coupling 23. Both winding rollers 21 are drivingly connected to the belt. A driven bevel gear drivingly connected to the semi-cone gear ring 20 is fixedly installed on the coupling 23.

[0072] During the operating 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 then drives the coupling 23 to perform a revolution. When the coupling 23 performs a revolution, through the settings of the driven bevel gear and the semi-cone gear ring 20, the coupling 23 can perform a rotation. When the coupling 23 rotates, one of the two winding rollers 21 performs a winding operation, and the other winding roller 21 performs an unwinding operation, and the rotation speeds of the two winding rollers 21 are the same, so that the annular transparent belt 6 moves clockwise for a specified stroke;

[0073] During the non-engagement period between the driven bevel gear and the semi-bevel gear ring 20, due to the setting of the torsion spring 24, the coupling 23 can automatically reset after rotating a specified number of turns. After the coupling 23 resets, it then drives the annular transparent belt 6 to move counterclockwise by a specified stroke;

[0074] Through the above process setting, the reciprocating motion of the annular transparent belt 6 is then realized;

[0075] Through the reciprocating motion of the annular transparent belt 6, the annular transparent belt 6 can be recycled and cleaned cyclically, thereby effectively reducing the occlusion rate of the mapping probe 9.

[0076] The positioning ring 7 is fixedly connected to the hanger 1. The inner wall of the positioning ring 7 is rotatably connected with a driven rotating frame 8. The driven rotating frame 8 is slidably connected with the mapping box 5. A group of mapping probes 9 with different functions and mapping directions facing the annular transparent belt 6 are installed on the inner wall of the driven rotating frame 8;

[0077] The bidirectional spiral self-cleaning assembly is installed in the mapping box 5 and is linked with the reciprocating winding and unwinding module. The bidirectional spiral self-cleaning assembly performs bidirectional self-cleaning on the surface of the annular transparent belt 6;

[0078] The bidirectional spiral self-cleaning assembly includes two brush shafts 37 rotatably connected to the inner wall of the mapping box 5. Both brush shafts 37 are arranged below the annular transparent belt 6. Linkage gears 25 are installed on both brush shafts 37. Among them, driving gears 26 are fixedly installed on two guide rollers 22. The two driving gears 26 are respectively in transmission connection with the two linkage gears 25. Spiral brush hairs 27 are installed on both brush shafts 37. Both spiral brush hairs 27 are in contact with the annular transparent belt 6. The spiral directions of the two spiral brush hairs 27 are opposite.

[0079] During the working cycle of the motor 35, the two brush shafts 37 perform rotational motion. After the two brush shafts 37 rotate, they then drive the two spiral brush hairs 27 to perform bidirectional cleaning on the surface of the annular transparent belt 6. Through the bidirectional cleaning, the efficient cleaning of the dirt on the surface of the annular transparent belt 6 is realized.

[0080] The bidirectional spiral self-cleaning assembly further includes a liquid storage box 28 fixed to the mapping 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 communicated with a liquid distribution hose. A cleaning flow channel is fixedly opened inside the brush shaft 37. A group of regularly distributed cleaning spray holes 29 communicating with the cleaning flow channel are opened on the brush shaft 37. Both cleaning flow channels are rotationally communicated with the liquid distribution hose.

[0081] During the working cycle of the motor 35, the pump body discharges liquid, and then the surface cleaning of the annular transparent belt 6 is realized, thereby further improving the transparency of the annular transparent belt 6 and reducing the occlusion and pollution rates of the annular transparent belt 6.

[0082] 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.

[0083] 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.

[0084] 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.

[0085] 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.

[0086] 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;

[0087] Temperature and humidity probes, air pressure probes, air quality sensors and light intensity sensors can all be customized or selected according to actual needs.

[0088] 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 (30), 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 screw (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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