A geographic information surveying and collecting device for national land space planning and its use method

Abstract

The invention discloses a geographic information surveying and collecting device for land space planning and a method for using the device, which relates to the technical field of geographic information collection, and comprises a base, wherein the top surface of the base is provided with a box body, and the top surface of the box body is installed with a box cover; an RTK measuring and positioning module, wherein the RTK measuring and positioning module is arranged inside the box body and is used for measuring and positioning; the top surface of the base is provided with a supporting cylinder, and the box body, the box cover, the gyroscope, the micro motor, the connecting roller, the connecting rod one, the supporting sleeve, the connecting rod two, the fan-shaped teeth, the tooth plate, the positioning tube, the limiting rod, the pointed cone, the gas tank, the connecting tube and the air bag cooperate with each other, that is, the inflated air bag can be used to buffer the RTK measuring and positioning module inside the box body, so as to prevent the RTK measuring and positioning module from being damaged due to the tipping of the box body, thereby achieving the surveying and collecting effect of geographic information, and facilitating the staff to carry out land space planning according to the geographic information.

Description

Technical Field

[0001] The present invention relates to the technical field of geographic information collection, and in particular to a geographic information surveying and collecting device for national land space planning and a method for using the same. Background Art

[0002] National land space planning is a comprehensive planning method that involves comprehensive planning and management of the spatial layout of land resources, natural resources, ecological environment and human activities in a country or region. The purpose of this planning is to achieve sustainable utilization and development of economic, social, environmental and spatial resources. Geographic information survey and collection is a key point in national land space planning. Geographic information survey and collection refers to the process of systematically measuring, recording and collecting data on natural and artificial geographical elements such as surface features, topography, landforms, hydrology, vegetation, etc. using various technologies and equipment. These data can then be used to generate geographic information systems (GIS), maps, three-dimensional models and other geospatial products.

[0003] After searching, it is found that there are problems in the use of geographic information survey and collection equipment in the prior art. Since the staff will place the RTK mobile station in the area where geographic information survey is required, the wind will blow the RTK mobile station when used outdoors, causing the box on the top of the RTK mobile station to shake. The shaking of the box causes the RTK measurement and positioning module to shake. The RTK measurement and positioning module causes its position and angle in satellite remote sensing to change, causing the coordinates of the RTK mobile station located by the satellite to change, making it difficult to correct the deviation of satellite remote sensing according to its own coordinates, resulting in a decrease in the accuracy of geographic information survey and collection. At the same time, strong winds outdoors may cause the RTK mobile station to fall over. The falling of the RTK mobile station causes the RTK measurement and positioning module in the top box to collide with the ground, and the box is difficult to buffer the impact, resulting in the RTK measurement and positioning module inside the box being damaged due to the impact, and the protection effect is poor, which affects the RTK mobile station from continuing to conduct geographic information survey and collection. Therefore, based on the above search and combined with the prior art, a geographic information survey and collection equipment for national land space planning and a method of using the same are proposed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a geographic information survey and collection equipment for national land space planning and a method of using the same, which has the advantages of high precision, good protection effect, and warning effect, so as to solve the problem proposed in the above background technology that the shaking of the box causes the RTK measurement and positioning module to shake, and the RTK measurement and positioning module causes its position and angle in satellite remote sensing to change, causing the coordinates of the RTK mobile station located by the satellite to change, resulting in a decrease in the accuracy of geographic information survey and collection, and the RTK measurement and positioning module inside the box may be damaged due to impact.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A geographic information survey and collection device for land space planning and a method of using the same, comprising a base, a box body is provided on the top surface of the base, a box cover is installed on the top surface of the box body; an RTK measurement and positioning module, the RTK measurement and positioning module is arranged inside the box body for measuring and positioning, and a support tube is provided on the top surface of the base; a support column, the support column is movably sleeved on the inner circular wall surface of the support tube, and is used to adjust the height of the box body; a screw, the screw is connected through the outer circular wall surface of the support tube, and is used to lock the position of the support column; a survey and collection mechanism, the survey and collection mechanism is arranged inside the box body, and is used to conduct geographic Information survey and collection; a support mechanism, which is arranged on the outer circular wall of the support tube to support the use of the scanner; the survey and collection mechanism includes a plurality of mounting plates, which are fixedly mounted on the inner bottom surface of the box body, an airbag for protecting the RTK measurement and positioning module is installed between every two mounting plates, a support ring for warning is arranged inside the box body, a plurality of positioning plates are fixedly mounted on the outer circular wall of the support ring, a pressure sensor for sensing the pressure on the support ring is fixedly mounted on one side of the positioning plate, and a gyroscope for determining the position and angle is fixedly mounted on the inner bottom surface of the box body.

[0007] Furthermore, the surveying and collecting mechanism includes a counterweight ring, which is fixedly mounted on the inner bottom surface of the box body, and the top surface of the counterweight ring is rotatably connected to a plurality of electric push rods through a universal joint 1, and one end of the telescopic shaft of the electric push rod is rotatably connected to the bottom surface of the RTK measurement and positioning module through a universal joint 2. An information processing module for processing information is fixedly mounted on one side of the interior of the box body, and a support box is fixedly mounted on the bottom surface of the box body, and a gas tank is threadedly connected to the bottom surface of the support box. Connecting pipes for conveying nitrogen are fixedly mounted on both sides of the support box, and one end of the connecting pipe passes through the box body and is connected to the airbag. A movable plate is slidably connected to the interior of the support box, and a sharp cone for piercing the mouth of the gas tank is fixedly mounted on the bottom surface of the movable plate. A connecting roller is rotatably connected to one side of the interior of the box, a connecting roller is fixedly installed with a connecting rod 1 at one end, a tooth plate is fixedly installed on the top surface of the movable plate, one side of the tooth plate is meshingly connected with a sector tooth, a connecting rod 2 is fixedly installed on one side of the sector tooth, a through hole is opened on one side of the connecting rod 2, one side of the connecting rod 1 is rotatably connected with a supporting sleeve, the support sleeve is slidably connected to the through hole, one side of the connecting rod 2 is rotatably connected with a supporting roller, one end of the supporting roller is fixedly connected to an inner side of the supporting box, a micro motor for driving the connecting roller to rotate is fixedly installed on one side of the supporting box, a positioning tube is fixedly installed on one side of the tooth plate, a limiting rod for limiting the movement of the tooth plate is fixedly installed on the inner top surface of the support box, and the positioning tube is slidably connected to the limiting rod.

[0008] Furthermore, support grooves for supporting the sliding of the movable plate are provided on both sides of the interior of the support box, and movable blocks for limiting the movement of the movable plate are fixedly installed on both sides of the movable plate, and the movable blocks are slidably connected to the support grooves.

[0009] Furthermore, the supporting mechanism includes a fixing plate, which is fixedly mounted on the outer cylindrical wall surface of the supporting cylinder, and a supporting frame is arranged on the top surface of the fixing plate, and two clamping plates for clamping the scanner are slidably connected inside the supporting frame, and a two-way screw is rotatably connected inside the supporting frame, and the clamping plate is threadedly connected to the two-way screw, and one end of the two-way screw passes through the supporting frame and is fixedly mounted with a handwheel, and two supporting blocks 2 are fixedly mounted on the top surface of the fixing plate, and a supporting block 1 is fixedly mounted on the bottom surface of the supporting frame, and the supporting block 1 and the supporting block 2 are rotatably connected, and a worm gear is fixedly mounted on the bottom surface of the supporting frame, and two supporting seats are fixedly mounted on the top surface of the fixing plate, and a worm is rotatably connected between the two supporting seats, and the worm is meshingly connected with the worm gear, and one end of the worm passes through the supporting seat located on the right side and is fixedly mounted with a knob.

[0010] Furthermore, a limiting groove is formed on the inner bottom surface of the support frame, and a limiting block for limiting the movement of the clamping plate is fixedly installed on the bottom surface of the clamping plate, and the limiting block is slidably connected to the limiting groove.

[0011] Furthermore, a plurality of fixed blocks are fixedly installed on the outer circular wall surface of the support tube, a support box is rotatably connected between every two of the fixed blocks, a plug-in plate for inserting into soil is slidably connected inside the support box, two screws for locking the position of the plug-in plate are installed on one side of the support box, and a limit frame for limiting the position of the plug-in plate is fixedly installed on the outer circular wall surface of the support tube.

[0012] Furthermore, two protection boxes for protecting the gas tank are installed on the bottom surface of the box body through bolts, and a rubber plate for increasing friction is fixedly installed on one side of the inner side of the clamping plate.

[0013] Furthermore, a ratchet ring is fixedly installed on the top surface of the base, a support tube is fixedly installed on the bottom surface of the support tube, two clamping plates are slidably connected inside the support tube, the clamping plates are movably clamped with the support tube, limiting holes are opened on both sides of the support tube, connecting blocks are fixedly installed on both sides of the clamping plates, a support rod is fixedly installed inside the limiting hole, the connecting block is slidably connected to the support rod, the outer circular wall surface of the support rod is sleeved with a spring 1 for resetting the clamping plate, and the two ends of the spring 1 are respectively fixedly connected to one side of the two connecting blocks.

[0014] A method for using a geographic information survey and collection device for national land space planning comprises the following steps:

[0015] S1: The box with the RTK measurement and positioning module is placed in the survey area and supported on the ground by a support box and a plug-in board to improve the stability of the box;

[0016] S2: The support tube and two clamps are driven to rotate inside the ratchet ring by rotating the support tube. When the box body is rotated to a suitable angle, the clamps will be clamped inside the ratchet ring. By adjusting the box body to a suitable angle, signal shielding can be reduced.

[0017] S3: The tilt angle and position change of the box are measured by the gyroscope, and the position of the RTK module is adjusted by the electric push rod, universal joint 1 and universal joint 2 to keep its position and angle fixed, thereby improving the accuracy of geographic information survey and collection;

[0018] S4: When the wind is too strong, the electric push rod will touch the support ring when adjusting the RTK measurement and positioning module. When any pressure sensor senses the pressure, it will transmit a signal to the information processing module. After receiving the signal, the information processing module will activate the alarm to alert the staff;

[0019] S5: When the gyroscope detects tipping, the micro motor starts to drive the movable plate and the pointed cone to move up and down through the connecting roller, connecting rod 1, connecting rod 2, fan-shaped teeth and support sleeve to puncture the upper end of the gas tank. The nitrogen inside the gas tank enters the inside of the airbag through the connecting pipe. The inflated airbag can provide a buffer for the RTK measurement and positioning module to avoid damage to the RTK measurement and positioning module. At this time, the alarm will also sound an alarm to alert the staff;

[0020] S6: The bidirectional lead screw is driven to rotate by turning the hand wheel. The bidirectional lead screw rotates to move the clamp inward to clamp the scanner. The worm is driven to rotate by the knob. The worm gear and the support frame are driven to rotate, thereby adjusting the angle of the scanner to facilitate the combination of the information scanned by the scanner with satellite remote sensing.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. Through the cooperation of the box body, box cover, RTK measurement and positioning module, gyroscope, information processing module, electric push rod, universal joint 1, universal joint 2, support ring, positioning plate, pressure sensor and alarm, the position and angle of the RTK measurement and positioning module can be continuously adjusted through multiple electric push rods to keep the position and angle of the RTK measurement and positioning module unchanged, which is convenient for use with satellite remote sensing to conduct geographic information survey and collection. When the RTK measurement and positioning module inside the box body contacts the support ring, the pressure sensor triggers the alarm through the information processing module to send an alarm to warn the staff that it is not suitable to conduct survey at this time; through the cooperation of the box body, box cover, gyroscope, micro motor, connecting roller, connecting rod 1, support sleeve, connecting rod 2, fan-shaped teeth, tooth plate, positioning tube, limit rod, pointed cone, gas tank, connecting tube and airbag, the inflated airbag can be used to buffer the RTK measurement and positioning module inside the box body to prevent the RTK measurement and positioning module from being damaged due to the tipping of the box body, so as to achieve the survey and collection effect of geographic information, which is convenient for the staff to carry out land space planning according to geographic information.

[0023] 2. The scanner can be clamped by the cooperation of the set splint, hand wheel, bidirectional screw and support frame, and the staff does not need to hold it all the time, thereby reducing the labor intensity of the staff. The angle of the scanner can be adjusted by the cooperation of the set knob, worm, support seat, support frame, worm gear, support block 1, support block 2 and rotating shaft, which makes it convenient for the staff to use the scanner to provide more accurate geographic reference information. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the limiting hole structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the box cover structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the splint structure of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the protection box of the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the mounting plate of the present invention;

[0030] Figure 7 It is a schematic diagram of the connecting pipe structure of the present invention;

[0031] Figure 8 for Figure 7 Schematic diagram of the local structure of A;

[0032] Fig. 9 It is a schematic diagram of the support box structure of the present invention;

[0033] Fig.10 for Fig. 9 Schematic diagram of the local structure of B;

[0034] Fig.11 It is a schematic diagram of the box structure of the present invention.

[0035] In the figure: 1. base; 2. ratchet ring; 3. support tube; 4. support column; 5. box body; 6. box cover; 7. support mechanism; 8. surveying and collecting mechanism; 9. support tube; 10. limiting hole; 11. support box; 12. connecting block; 13. card plate; 14. support rod; 15. spring one; 16. screw one; 17. fixing block; 18. plug-in board; 19. screw two; 20. limit frame; 21. fixing plate; 22. support block one; 23. support block two; 24. worm gear; 25. support frame; 26. splint; 27. rubber plate; 28. limiting groove; 29. ​​limit block; 30. support seat; 31. worm; 32. knob; 33. two-way screw; 34. handwheel ; 35. Protective box; 36. RTK measurement and positioning module; 37. Mounting plate; 38. Airbag; 39. Support ring; 40. Positioning plate; 41. Pressure sensor; 42. Support box; 43. Gas tank; 44. Connecting pipe; 45. Tooth plate; 46. Positioning pipe; 47. Limit rod; 48. Movable plate; 49. Cone; 50. Support groove; 51. Movable block; 52. Alarm; 53. Counterweight ring; 54. Information processing module; 55. Sector teeth; 56. Connecting roller; 57. Connecting rod one; 58. Connecting rod two; 59. Micro motor; 60. Support sleeve; 61. Support roller; 62. Universal joint one; 63. Electric push rod; 64. Universal joint two; 65. Gyroscope. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In a typical implementation of this application, please refer to Figures 1 to 11 , a geographic information survey and collection equipment for land space planning, including a base 1, a box body 5 is arranged on the top surface of the base 1, a box cover 6 is installed on the top surface of the box body 5 by bolts, an RTK measurement and positioning module 36 is arranged inside the box body 5 for measurement and positioning, a support cylinder 3 is arranged on the top surface of the base 1, a support column 4 is movably sleeved on the inner circular wall surface of the support cylinder 3, and is used to adjust the height of the box body 5, the top of the support column 4 is threadedly connected with the bottom surface of the box body 5 by bolts, a screw 16 is penetrated and connected to the outer circular wall surface of the support cylinder 3, and is used to lock the position of the support column 4, a plurality of circular through holes are opened on the outer circular wall surface of the support cylinder 3, a thread groove is opened on the outer circular wall surface of the support column 4, one end of the screw 16 is threadedly connected with the inner circular wall surface of the thread groove, the staff moves the support column 4 upward to drive the box body 5 and the box cover 6 to move upward to a suitable height, the staff puts the screw 16 into the inner circular through hole on the support cylinder 3 and rotates the screw 16 so that one end of the screw 16 enters the inner circular groove, thereby locking the height of the box body 5 and the box cover 6;

[0038] The surveying and collecting mechanism 8 is arranged inside the box body 5, and is used for surveying and collecting geographic information. The supporting mechanism 7 is arranged on the outer circumferential wall surface of the supporting tube 3, and is used for supporting the use of the scanner;

[0039] The surveying and collecting mechanism 8 includes a plurality of mounting plates 37, which are fixedly mounted on the inner bottom surface of the box body 5. An air bag 38 for protecting the RTK measurement and positioning module 36 is installed between every two mounting plates 37. A support ring 39 for warning is arranged inside the box body 5. A plurality of positioning plates 40 are fixedly mounted on the outer circumferential wall surface of the support ring 39. A pressure sensor 41 for sensing the pressure on the support ring 39 is fixedly mounted on one side of the positioning plate 40. A gyroscope 65 for determining the position and angle is fixedly mounted on the inner bottom surface of the box body 5.

[0040] The surveying and collecting mechanism 8 includes a counterweight ring 53, which is fixedly mounted on the inner bottom surface of the box 5. The counterweight ring 53 can increase the weight at the bottom of the box 5, lower the center of gravity of the box 5 and the box cover 6, and reduce the shaking of the box 5 and the box cover 6;

[0041] The top surface of the counterweight ring 53 is rotatably connected to a plurality of electric push rods 63 through a universal joint 62, and the plurality of universal joints 62 are all installed on the top surface of the counterweight ring 53. The bottom end of the electric push rod 63 is connected to the ball head of the universal joint 62 through a connecting shaft. One end of the telescopic shaft of the electric push rod 63 is rotatably connected to the bottom surface of the RTK measurement and positioning module 36 through a universal joint 64. The plurality of universal joints 64 are all installed on the bottom surface of the RTK measurement and positioning module 36. One end of the telescopic shaft of the electric push rod 63 is connected to the ball head of the universal joint 64. An information processing module 54 for processing information is fixedly installed on one side of the interior of the box body 5.

[0042] By using the universal joint 1 62 and the universal joint 2 64, the freedom of movement of the plurality of electric push rods 63 is improved, so as to facilitate the adjustment of the position and angle of the RTK measurement and positioning module 36;

[0043] Among them, when the box body 5 and the box cover 6 are shaken by the strong wind outdoors, the gyroscope 65 can detect the position and tilt angle of the device relative to the direction of the earth's gravity and transmit the information to the information processing module 54. After the information processing module 54 processes the information, it will start multiple electric push rods 63 according to the information. The telescopic shafts of the multiple electric push rods 63 move to drive the RTK measurement and positioning module 36 to move, adjust the position and angle of the RTK measurement and positioning module 36, so that the position and angle of the RTK measurement and positioning module 36 inside the box body 5 are always kept fixed, preventing the satellite from changing the positioning of the RTK measurement and positioning module 36 inside the box body 5, thereby improving the accuracy of collecting geographic information exploration and facilitating land space planning;

[0044] When the multiple electric push rods 63 adjust the position of the RTK measurement and positioning module 36, if the RTK measurement and positioning module 36 contacts a certain point on the inner wall of the support ring 39, the pressure is transmitted to the pressure sensor 41 through the support ring 39. As long as one of the pressure sensors 41 senses the pressure, it will transmit the signal to the information processing module 54. After receiving the signal, the information processing module 54 will start the alarm 52, and the alarm 52 will sound an alarm to remind the staff that the current position change of the RTK measurement and positioning module 36 is too large and is not suitable for geographic information exploration.

[0045] A support box 42 is fixedly installed on the bottom surface of the box body 5, and a gas tank 43 is threadedly connected to the bottom surface of the support box 42. The staff can replace the gas tank 43 on the support box 42 by rotating the gas tank 43. The interior of the gas tank 43 is filled with high-pressure nitrogen for inflating the airbag 38. Connecting pipes 44 for conveying nitrogen are fixedly installed on both sides of the support box 42. One end of the connecting pipe 44 passes through the box body 5 and is connected to the airbag 38. A movable plate 48 is slidably connected to the interior of the support box 42. A sharp cone 49 for piercing the bottle mouth of the gas tank 43 is fixedly installed on the bottom surface of the movable plate 48. A connecting roller 56 is rotatably connected to one side of the interior of the support box 42, and a connecting rod is fixedly installed on one end of the connecting roller 56 A tooth plate 45 is fixedly installed on the top surface of the movable plate 48, and a sector tooth 55 is meshedly connected to one side of the tooth plate 45, and a connecting rod 2 58 is fixedly installed on one side of the sector tooth 55, and a through hole is opened on one side of the connecting rod 2 58, and one side of the connecting rod 1 57 is rotatably connected to a support sleeve 60 through a rotating shaft, and the support sleeve 60 is slidably connected to the through hole, and one side of the connecting rod 2 58 is rotatably connected to a support roller 61 through a bearing, and one end of the support roller 61 is fixedly connected to one side of the inner side of the support box 42, and a micro motor 59 for driving the connecting roller 56 to rotate is fixedly installed on one side of the support box 42, and one end of the driving shaft of the micro motor 59 passes through the support box 42 and is fixedly connected to one end of the connecting roller 56;

[0046] When the gyroscope 65 detects that the box body 5 and the box cover 6 are tipped over, it transmits a signal to the information processing module 54, and the information processing module 54 starts the micro motor 59. The drive shaft of the micro motor 59 rotates to drive the connecting roller 56 to rotate. The connecting roller 56 rotates to drive the connecting rod 1 57 to rotate. The connecting rod 1 57 rotates to make the support sleeve 60 slide inside the through hole on the connecting rod 2 58. The support sleeve 60 slides inside the through hole on the connecting rod 2 58, so that the connecting rod 2 58 and the fan-shaped teeth 55 rotate around the support roller 61, and at the same time, the tooth plate 45 drives the movable plate 48 to move downward, and the movable plate 48 moves downward to drive the pointed cone 49 moves downward to puncture the upper end of the gas tank 43. With the rotation of the connecting rod 57, the sector tooth 55 drives the tooth plate 45 to reset, and the tooth plate 45 drives the movable plate 48 and the pointed cone 49 to reset. At this time, the nitrogen inside the gas tank 43 enters the inside of the airbag 38 through the connecting pipe 44. After the airbag 38 is inflated, it expands rapidly to fill the gap inside the box 5. Multiple airbags 38 can provide a buffer for the RTK measurement and positioning module 36 to avoid damage to the RTK measurement and positioning module 36, thereby protecting the RTK measurement and positioning module 36 inside the box 5. At the same time, the alarm 52 will also sound an alarm to alert the staff;

[0047] A positioning tube 46 is fixedly installed on one side of the tooth plate 45, and a limiting rod 47 for limiting the movement of the tooth plate 45 is fixedly installed on the inner top surface of the support box 42. The positioning tube 46 is slidably connected with the limiting rod 47. The movement of the tooth plate 45 drives the positioning tube 46 to move along the limiting rod 47, thereby limiting the movement of the tooth plate 45.

[0048] The base 1, the support tube 3, the support column 4, the box body 5, the box cover 6 and the RTK measurement and positioning module 36 constitute an RTK mobile station. The RTK technology is used to obtain the precise three-dimensional coordinates of the terrain and generate a digital elevation model DEM and a topographic map. The RTK measurement and positioning module 36 is composed of a GNSS antenna, an RTK receiver, a data processing unit and a power supply device. It can scan the surface of the earth in cooperation with satellite remote sensing, so as to explore and collect geographic information in national land space planning.

[0049] With the above technical features, geographic information needs to be explored and collected during the process of land space planning. The staff sets up an RTK base station in the survey area and determines its coordinates. At the same time, the staff carries the box 5, the box cover 6 and the RTK measurement and positioning module 36 into the survey area. The strong wind outdoors may cause the box 5 and the box cover 6 to shake.

[0050] During the shaking of the box body 5, the gyroscope 65 inside the box body 5 will measure the tilt angle and position of the shaking of the box body 5, and the gyroscope 65 will transmit this information to the information processing module 54, which processes the information and feeds the processed information back to the multiple electric push rods 63, and the telescopic axes of the multiple electric push rods 63 move outward and contract to rotate the universal joint 2 64, while the electric push rods 63 drive the universal joint 1 62 to rotate, thereby keeping the RTK measurement and positioning module 36 horizontal and keeping the position and angle of the RTK measurement and positioning module 36 unchanged, preventing the RTK measurement and positioning module 36 from shifting and tilting due to the shaking of the box body 5, avoiding the change of the coordinate position of the RTK measurement and positioning module 36, and improving the accuracy of geographic information survey;

[0051] When the wind is strong outdoors, the multiple electric push rods 63 adjust the position and angle of the RTK measurement and positioning module 36 to a larger extent. If the RTK measurement and positioning module 36 contacts the support ring 39, the inner wall of the support ring 39 will generate pressure due to the contact of the RTK measurement and positioning module 36. The pressure on the support ring 39 will be transmitted to the pressure sensor 41 on the positioning plate 40. After any pressure sensor 41 senses the pressure, it will transmit a signal to the information processing module 54. After receiving the signal, the information processing module 54 will activate the alarm 52. The alarm 52 is activated to warn the staff that the external influencing factors are too large at this time and it is not suitable for geographic information surveying, so that the time period for geographic information surveying and collection is more reasonable.

[0052] At the same time, the box body 5 and the box cover 6 may fall down due to strong wind when used outdoors. When the gyroscope 65 inside the box body 5 detects that the box body 5 has fallen down, it will transmit a signal to the information processing module 54. After receiving the signal, the information processing module 54 will start the micro motor 59. The driving shaft of the micro motor 59 rotates to drive the connecting roller 56 to rotate. The connecting roller 56 rotates to drive the connecting rod 1 57 to rotate. The connecting rod 1 57 rotates to drive the support sleeve 60 to slide inside the through hole on the connecting rod 2 58. The support sleeve 60 is on the connecting rod 2 58. The second connecting rod 58 slides in the through hole so that the second connecting rod 58 rotates downward around the supporting roller 61, and the second connecting rod 58 rotates downward to drive the sector-shaped tooth 55 to rotate downward, and the sector-shaped tooth 55 rotates downward to drive the tooth plate 45 to move downward, and the tooth plate 45 moves downward to drive the positioning tube 46 to move downward along the limiting rod 47, and the positioning tube 46 and the limiting rod 47 cooperate to limit the movement of the tooth plate 45, and the downward movement of the tooth plate 45 will also drive the movable plate 48 and the pointed cone 49 to move downward, and the downward movement of the pointed cone 49 will pierce the upper end of the gas tank 43;

[0053] The connecting rod 1 57 continues to rotate, driving the connecting rod 2 58 to rotate upward around the supporting roller 61. The connecting rod 2 58 rotates upward, driving the sector tooth 55 to rotate upward. The sector tooth 55 rotates upward, driving the tooth plate 45 to move upward. The tooth plate 45 moves upward, driving the movable plate 48 to move upward. The movable plate 48 moves upward, driving the pointed cone 49 to move upward to the outside of the gas tank 43. After the gas tank 43 is punctured, the nitrogen inside it will enter the inside of the airbag 38 through the connecting pipe 44. The airbag 38 expands rapidly to fill the gap inside the box 5. The inflated airbag 38 can provide a buffer for the RTK measurement and positioning module 36 inside the box 5 to prevent the RTK measurement and positioning module 36 from being damaged, and it is convenient for the staff to provide protection for the RTK measurement and positioning module 36 inside the box 5, reduce the cost of using the box 5 and the RTK measurement and positioning module 36, and reduce the risk of using the RTK measurement and positioning module 36 outdoors. At this time, the alarm 52 will also sound an alarm for the staff to handle;

[0054] During this process, the gyroscope 65 can measure the shaking of the box 5 and then continuously adjust the position and angle of the RTK measurement and positioning module 36 through multiple electric push rods 63, so as to keep the position and angle of the RTK measurement and positioning module 36 unchanged, so as to facilitate the use with satellite remote sensing for geographic information survey and collection; when the RTK measurement and positioning module 36 inside the box 5 contacts the support ring 39, the pressure sensor 41 triggers the alarm 52 through the information processing module 54 to send out an alarm to warn the staff that it is not suitable to conduct survey at this time, which helps the staff to choose a suitable time to conduct geographic information survey and collection, and further improves the accuracy; when the box 5 falls over, the sharp cone 49 will pierce the gas tank 43 so that the nitrogen inside the gas tank 43 is filled into the inside of the airbag 38 through the connecting pipe 44, so that the airbag 38 fills the gap inside the box 5, and the inflated airbag 38 can buffer the RTK measurement and positioning module 36 inside the box 5 to prevent the RTK measurement and positioning module 36 from being damaged due to the falling of the box 5, so as to achieve the survey and collection effect of geographic information, and facilitate the staff to carry out land space planning according to geographic information.

[0055] Support grooves 50 for supporting the sliding of the movable plate 48 are provided on both sides of the support box 42. Active blocks 51 for limiting the movement of the movable plate 48 are fixedly installed on both sides of the movable plate 48. The active blocks 51 are slidably connected to the support grooves 50. The movement of the movable plate 48 drives the active blocks 51 to move inside the support grooves 50. The support grooves 50 and the active blocks 51 can limit the movement of the movable plate 48.

[0056] Specifically, by setting up the movable plate 48, the movable plate 48 moves inside the support box 42 to drive the movable block 51 to move inside the support groove 50. The support groove 50 and the movable block 51 can limit the movement of the movable plate 48, thereby achieving the effect of limiting the movement of the movable plate 48.

[0057] As a preferred implementation in this embodiment, please refer to Figures 1 to 8 The support mechanism 7 includes a fixed plate 21, which is fixedly mounted on the outer circumferential wall of the support tube 3. A support frame 25 is provided on the top surface of the fixed plate 21. Two clamping plates 26 for clamping the scanner are slidably connected inside the support frame 25. The clamping plates 26 are T-shaped structures. A bidirectional screw rod 33 is rotatably connected inside the support frame 25. The clamping plates 26 are threadedly connected to the bidirectional screw rod 33. One end of the bidirectional screw rod 33 passes through the support frame 25 and is fixedly mounted with a hand wheel 34. The other end of the bidirectional screw rod 33 is rotatably connected to one side of the inside of the support frame 25 through a bearing.

[0058] The staff places the scanner between the two clamping plates 26, and rotates the hand wheel 34, which drives the bidirectional screw rod 33 to rotate, and the bidirectional screw rod 33 drives the two clamping plates 26 to move inward until they abut against the two sides of the scanner, thereby clamping the scanner. When the scanner is used handheld for a long time, the staff can use the two clamping plates 26 to clamp the scanner to reduce the work intensity;

[0059] Two support blocks 23 are fixedly installed on the top surface of the fixed plate 21, and a support block 1 22 is fixedly installed on the bottom surface of the support frame 25. The support block 1 22 and the support block 2 23 are rotatably connected. A rotating shaft is fixedly installed on one side of the support block 23, and the rotating shaft is rotatably connected to the support block 1 22. A worm gear 24 is fixedly installed on the bottom surface of the support frame 25. Two support seats 30 are fixedly installed on the top surface of the fixed plate 21. A worm 31 is rotatably connected between the two support seats 30. The worm 31 is meshed with the worm gear 24. One end of the worm 31 passes through the support seat 30 on the right side and is fixedly installed with a knob 32. The other end of the worm 31 is rotatably connected to the support seat 30 on the left side through a bearing.

[0060] After clamping the scanner between the two clamping plates 26, the staff rotates the knob 32 to drive the worm 31 to rotate, and the rotation of the worm 31 causes the worm wheel 24 to drive the support frame 25 to rotate, thereby adjusting the angle of the scanner, which helps to better scan;

[0061] Among them, RTK rovers may be used in conjunction with handheld scanners to provide more accurate geographic reference information. For example, in 3D modeling or high-precision mapping projects, handheld scanners can capture detailed 3D data, while RTK rovers provide precise location information. Combining this data with a geographic coordinate system allows mapping agencies to be more accurate.

[0062] Specifically, by means of the provided clamping plates 26, the staff places the scanner between the two clamping plates 26, and the staff rotates the hand wheel 34 to drive the bidirectional screw rod 33 to rotate, and the bidirectional screw rod 33 rotates so that the two clamping plates 26 move inward until they abut against the two sides of the scanner, thereby clamping the scanner, and the staff does not need to hold the scanner in hand all the time, thereby reducing the staff's labor intensity;

[0063] At the same time, the staff rotates the knob 32 to drive the worm 31 to rotate, the rotation of the worm 31 drives the worm wheel 24 to rotate, the rotation of the worm wheel 24 drives the support frame 25 to rotate, the rotation of the support frame 25 also makes the support block 1 22 rotate around the rotation axis of the support block 23, and the rotation of the support frame 25 also drives the scanner between the two clamping plates 26 to rotate, thereby adjusting the angle of the scanner, which is convenient for the staff to use the scanner to provide more accurate geographic reference information;

[0064] A limiting groove 28 is formed on the inner bottom surface of the support frame 25, and a limiting block 29 for limiting the movement of the clamping plate 26 is fixedly installed on the bottom surface of the clamping plate 26, and the limiting block 29 is slidably connected to the limiting groove 28;

[0065] Specifically, the rubber plate 27 is provided, and the movement of the rubber plate 27 drives the limit block 29 to slide inside the limit groove 28 on the support frame 25. The limit groove 28 and the limit block 29 can limit the movement of the clamping plate 26 to prevent the clamping plate 26 from rotating;

[0066] A plurality of fixing blocks 17 are fixedly installed on the outer circumferential wall surface of the support tube 3, and a support box 11 is rotatably connected between every two fixing blocks 17 through a rotating shaft, and a plug-in board 18 for inserting into the soil is slidably connected inside the support box 11, and a screw 19 for locking the position of the plug-in board 18 is installed on one side of the support box 11. A plurality of circular through holes are opened on one side of the support box 11, and a threaded groove is opened on one side of the plug-in board 18, and one end of the screw 19 passes through the circular through hole and is threadedly connected to the inner circumferential wall surface of the threaded groove;

[0067] The staff rotates the support box 11 outward and moves the plug board 18 outward so that one end of the plug board 18 enters the soil, and then the staff uses the screw 19 to lock the position of the plug board 18. Multiple groups of support boxes 11 and plug boards 18 can support the support tube 3 and the support column 4, improve the stability of the box body 5 and the box cover 6, and reduce the possibility of the box body 5 and the box cover 6 tipping over;

[0068] The outer circumferential wall surface of the support tube 3 is fixedly mounted with a limit frame 20 for limiting the position of the plug-in board 18. Magnets are mounted on both sides of the limit frame 20. The magnets can adsorb the plug-in board 18 to prevent the plug-in board 18 from moving at will.

[0069] Specifically, by setting the base 1, the staff puts the base 1 together with the support column 4 and the box body 5 in a suitable position, the staff rotates the support box 11 outward so that the support box 11 rotates outward between the two fixing blocks 17, the staff rotates the support box 11 outward to a suitable angle, and then the staff moves the plug board 18 outward so that one end of the plug board 18 enters the soil, the staff puts the screw 19 into the circular through hole on the support box 11 and rotates the screw 19 so that one end of the screw 19 enters the threaded groove on the plug board 18, thereby locking the position of the plug board 18, and multiple groups of support boxes 11 and plug boards 18 can support the support tube 3, improve the stability of the support tube 3, and reduce the possibility of the box body 5 and the box cover 6 tipping over;

[0070] Two protective boxes 35 for protecting the gas tank 43 are installed on the bottom surface of the box body 5 by bolts, and a rubber plate 27 for increasing friction is fixedly installed on one side of the inner side of the clamping plate 26;

[0071] Specifically, the protective box 35 can protect the gas tank 43 to prevent the gas tank 43 from being damaged by collision with foreign objects, and the rubber plate 27 can increase the friction between the clamping plate 26 and the scanner to improve the clamping effect of the clamping plate 26 on the scanner;

[0072] A ratchet ring 2 is fixedly installed on the top surface of the base 1, a support tube 9 is fixedly installed on the bottom surface of the support tube 3, two clamping plates 13 are slidably connected inside the support tube 9, the clamping plates 13 are movably clamped with the support tube 3, the bottom surface of the support tube 9 is rotatably connected with the base 1 through a bearing, limiting holes 10 are opened on both sides of the support tube 9, connecting blocks 12 are fixedly installed on both sides of the clamping plates 13, a support rod 14 is fixedly installed inside the limiting hole 10, the connecting block 12 is slidably connected with the support rod 14, and the outer circumferential wall surface of the support rod 14 is sleeved with a spring 15 for resetting the clamping plates 13. The operator rotates the support tube 3 counterclockwise to drive the support tube 9 to rotate. The rotation of the support tube 9 causes the clamping plate 13 to move backward inside the support tube 9. The clamping plate 13 moves backward to drive the connecting block 12 to move backward along the support rod 14 inside the limiting hole 10. When the spring 15 passes through, it is compressed. After the box body 5 is rotated to a suitable angle by rotating the support tube 3, the force of the spring 15 causes the clamping plate 13 to move outward and be clamped inside the support tube 3, thereby adjusting the direction of the box body 5. The two ends of the spring 15 are fixedly connected to one side of the two connecting blocks 12 respectively.

[0073] Specifically, through the provided base 1, the staff places the base 1 together with the box body 5 and the box cover 6 in a suitable position, and the staff rotates the support cylinder 3 counterclockwise to drive the support tube 9 to rotate. The counterclockwise rotation of the support tube 9 and the extrusion fit with the ratchet ring 2 make the clamping plate 13 move backward inside the support tube 9, and the backward movement of the clamping plate 13 drives the connecting block 12 to move inward along the supporting rod 14 inside the limiting hole 10 while compressing the spring 15. The staff rotates the box body 5 to a suitable angle, and the staff stops rotating the support cylinder 3. The force of the spring 15 makes the connecting block 12 move outward along the supporting rod 14. The outward movement of the connecting block 12 also makes the clamping plate 13 move outward and clamped inside the ratchet ring 2, thereby adjusting the orientation of the box body 5 and reducing the obstruction of satellite signals by surrounding buildings, trees or other obstacles.

[0074] As a preferred implementation of this embodiment, the present invention also provides a method for using a geographic information survey and collection device for land space planning, comprising the following steps:

[0075] S1: The box 5 equipped with the RTK measurement and positioning module 36 is placed in the survey area and supported on the ground by the support box 11 and the plug board 18 to improve the stability of the box 5;

[0076] S2: The support tube 9 and the two clamping plates 13 are driven to rotate inside the ratchet ring 2 by rotating the support tube 3. When the box body 5 is rotated to a suitable angle, the clamping plates 13 are clamped inside the ratchet ring 2. By adjusting the box body 5 to a suitable angle, signal shielding is reduced;

[0077] S3: The tilt angle and position change of the box 5 are measured by the gyroscope 65, and the position of the RTK module is adjusted by the electric push rod 63, the universal joint 1 62 and the universal joint 2 64, so that its position and angle remain fixed, thereby improving the accuracy of geographic information survey and collection;

[0078] S4: When the wind is too strong, the electric push rod 63 will touch the support ring 39 when adjusting the RTK measurement and positioning module 36. When any pressure sensor 41 senses the pressure, it will transmit a signal to the information processing module 54. After receiving the signal, the information processing module 54 will activate the alarm 52 to alert the staff;

[0079] S5: When the gyroscope 65 detects tipping, the micro motor 59 starts to drive the movable plate 48 and the pointed cone 49 to move up and down through the connecting roller 56, the connecting rod 1 57, the connecting rod 2 58, the fan-shaped teeth 55 and the support sleeve 60 to pierce the upper end of the gas tank 43. The nitrogen inside the gas tank 43 enters the inside of the airbag 38 through the connecting pipe 44. The inflated airbag 38 can provide a buffer for the RTK measurement and positioning module 36 to avoid damage to the RTK measurement and positioning module 36. At this time, the alarm 52 will also sound an alarm to alert the staff;

[0080] S6: The hand wheel 34 is rotated to drive the bidirectional lead screw 33 to rotate. The rotation of the bidirectional lead screw 33 causes the clamping plate 26 to move inward to clamp the scanner. The knob 32 is used to drive the worm 31 to rotate. The rotation of the worm 31 drives the worm wheel 24 and the support frame 25 to rotate, thereby adjusting the angle of the scanner to facilitate the combination of the information scanned by the scanner with satellite remote sensing.

[0081] Working principle: through the set base 1, the staff will place the base 1 with the box 5 and the box cover 6 in the area to be surveyed, the staff will rotate the support box 11 outward and move the plug board 18 outward so that one end of the plug board 18 enters the soil, and then the staff will use the screw 19 to lock the position of the plug board 18. Multiple groups of support boxes 11 and plug boards 18 can support the support tube 3 and the support column 4, improve the stability of the box 5 and the box cover 6, and reduce the possibility of the box 5 and the box cover 6 tipping over;

[0082] On the other hand, the staff rotates the support tube 3 counterclockwise to drive the support tube 9 to rotate. The rotation of the support tube 9 causes the clamping plate 13 to move backward inside the support tube 9. The clamping plate 13 moves backward to drive the connecting block 12 to move backward along the support rod 14 inside the limiting hole 10. The spring 15 is compressed. After the box 5 is rotated to a suitable angle by rotating the support tube 3, the force of the spring 15 causes the clamping plate 13 to move outward and be clamped inside the support tube 3, so as to adjust the angle of the box 5 in the horizontal direction according to the needs, and reduce the shielding of satellite signals by surrounding buildings, trees or other obstacles.

[0083] Secondly, strong winds outdoors may cause the box body 5 and the box cover 6 to shake. During the shaking of the box body 5, the gyroscope 65 inside the box body 5 will measure the tilt angle and position of the box body 5. The gyroscope 65 will transmit this information to the information processing module 54. The information processing module 54 processes the information and feeds the processed information back to the multiple electric push rods 63. The telescopic axes of the multiple electric push rods 63 move outward and contract to rotate the universal joint 2 64. At the same time, the electric push rods 63 will also drive the universal joint 1 62 to rotate, thereby keeping the RTK measurement and positioning module 36 horizontal and keeping the position of the RTK measurement and positioning module 36 unchanged, preventing the RTK measurement and positioning module 36 from shifting due to the shaking of the box body 5, avoiding the change of the coordinate position of the RTK measurement and positioning module 36, and improving the accuracy of geographic information surveying;

[0084] When the wind is strong outdoors, the multiple electric push rods 63 adjust the position and angle of the RTK measurement and positioning module 36 to a larger extent. When the RTK measurement and positioning module 36 contacts the support ring 39, the inner wall of the support ring 39 will generate pressure due to the contact of the RTK measurement and positioning module 36. The pressure on the support ring 39 will be transmitted to the pressure sensor 41 on the positioning plate 40. After any pressure sensor 41 senses the pressure, it will transmit a signal to the information processing module 54. After receiving the signal, the information processing module 54 will activate the alarm 52. The alarm 52 is activated to warn the staff that the influencing factors are too great at this time and it is not suitable for geographic information surveying.

[0085] At the same time, when the gyroscope 65 detects that the box body 5 and the box cover 6 are tipped over, it will transmit a signal to the information processing module 54, and the information processing module 54 will start the micro motor 59. The driving shaft of the micro motor 59 rotates to drive the connecting roller 56 to rotate, and the connecting roller 56 rotates to drive the connecting rod 1 57 to rotate. The connecting rod 1 57 rotates to make the support sleeve 60 slide inside the through hole on the connecting rod 2 58. The support sleeve 60 slides inside the through hole on the connecting rod 2 58, so that the connecting rod 2 58 and the fan-shaped teeth 55 rotate around the support roller 61, and at the same time, the tooth plate 45 drives the movable plate 48 to move downward, and the movable plate 48 moves downward to drive the pointed cone 49 moves downward to puncture the upper end of the gas tank 43. With the rotation of the connecting rod 57, the sector tooth 55 drives the tooth plate 45 to reset, and the tooth plate 45 drives the movable plate 48 and the pointed cone 49 to reset. At this time, the nitrogen inside the gas tank 43 enters the inside of the airbag 38 through the connecting pipe 44. After the airbag 38 is inflated, it expands rapidly to fill the gaps between the corners inside the box 5. Multiple airbags 38 can provide buffers for the RTK measurement and positioning module 36 to avoid damage to the RTK measurement and positioning module 36, thereby protecting the RTK measurement and positioning module 36 inside the box 5. At this time, the alarm 52 will also sound an alarm to alert the staff;

[0086] Finally, the staff places the scanner between the two rubber plates 27 and turns the hand wheel 34. The rotation of the hand wheel 34 drives the bidirectional screw 33 to rotate. The rotation of the bidirectional screw 33 drives the two clamps 26 to move inward until they abut against the two sides of the scanner, thereby clamping the scanner. When the scanner is used handheld for a long time, the staff can use the two clamps 26 to clamp the scanner to reduce the work intensity; after clamping the scanner between the two clamps 26, the staff turns the knob 32 to drive the worm 31 to rotate. The rotation of the worm 31 causes the worm wheel 24 to drive the support frame 25 to rotate, thereby adjusting the angle of the scanner, which helps to better scan.

[0087] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A geographic information survey and collection device for national land space planning, characterized in that: include: A base (1), wherein a box body (5) is arranged on the top surface of the base (1), and a box cover (6) is installed on the top surface of the box body (5); An RTK measurement and positioning module (36), the RTK measurement and positioning module (36) being arranged inside the box (5) and used for measuring and positioning, and a support cylinder (3) being arranged on the top surface of the base (1); A support column (4), the support column (4) being movably sleeved on the inner circular wall surface of the support tube (3) and used for adjusting the height of the box body (5); Screw 1 (16), the screw 1 (16) penetrates and is connected to the outer circumferential wall surface of the support tube (3) and is used to lock the position of the support column (4); A surveying and collecting mechanism (8), the surveying and collecting mechanism (8) being arranged inside the box (5) and used for surveying and collecting geographic information; A support mechanism (7), the support mechanism (7) being arranged on the outer circular wall surface of the support tube (3) and being used to support the use of the scanner; The surveying and collecting mechanism (8) comprises a plurality of mounting plates (37), wherein the plurality of mounting plates (37) are fixedly mounted on the inner bottom surface of the box body (5), an air bag (38) for protecting the RTK measurement and positioning module (36) is mounted between every two mounting plates (37), a support ring (39) for warning is arranged inside the box body (5), a plurality of positioning plates (40) are fixedly mounted on the outer circular wall surface of the support ring (39), a pressure sensor (41) for sensing the pressure on the support ring (39) is fixedly mounted on one side of the positioning plate (40), and a gyroscope (65) for determining the position and angle is fixedly mounted on the inner bottom surface of the box body (5); A counterweight ring (53) is fixedly mounted on the inner bottom surface of the box body (5); a plurality of electric push rods (63) are rotatably connected to the top surface of the counterweight ring (53) via a universal joint 1 (62); one end of the telescopic shaft of the electric push rod (63) is rotatably connected to the bottom surface of the RTK measurement and positioning module (36) via a universal joint 2 (64); an information processing module (54) for processing information is fixedly mounted on one side of the inner side of the box body (5); a support box (42) is fixedly mounted on the bottom surface of the box body (5); and the support box (42) is fixedly mounted on the bottom surface of the box body (5). The bottom surface of the support box (42) is threadedly connected to a gas tank (43), and connecting pipes (44) for conveying nitrogen are fixedly installed on both sides of the support box (42), one end of the connecting pipe (44) passes through the box body (5) and is connected to the air bag (38), the interior of the support box (42) is slidably connected to a movable plate (48), and the bottom surface of the movable plate (48) is fixedly installed with a sharp cone (49) for piercing the bottle mouth of the gas tank (43), and one side of the interior of the support box (42) is rotatably connected to a connecting roller (5 6), a connecting rod 1 (57) is fixedly mounted on one end of the connecting roller (56), a tooth plate (45) is fixedly mounted on the top surface of the movable plate (48), one side of the tooth plate (45) is meshingly connected with a sector tooth (55), one side of the sector tooth (55) is fixedly mounted with a connecting rod 2 (58), one side of the connecting rod 2 (58) is provided with a through hole, one side of the connecting rod 1 (57) is rotatably connected with a support sleeve (60), the support sleeve (60) is slidably connected to the through hole, and one side of the connecting rod 2 (58) is rotatably connected to the support sleeve (60), A support roller (61) is connected, one end of the support roller (61) is fixedly connected to one side of the interior of the support box (42), a micro motor (59) for driving the connection roller (56) to rotate is fixedly installed on one side of the support box (42), a positioning tube (46) is fixedly installed on one side of the tooth plate (45), a limiting rod (47) for limiting the movement of the tooth plate (45) is fixedly installed on the internal top surface of the support box (42), and the positioning tube (46) is slidably connected to the limiting rod (47); When the box body (5) and the box cover (6) are shaken by strong winds outdoors, the gyroscope (65) detects the position and tilt angle of the device and transmits the information to the information processing module (54). The information processing module (54) activates the plurality of electric push rods (63) according to the information. The telescopic shafts of the plurality of electric push rods (63) move to drive the RTK measurement and positioning module (36) to move, and adjust the position and angle of the RTK measurement and positioning module (36), so that the position and angle of the RTK measurement and positioning module (36) inside the box body (5) are always kept fixed; When the plurality of electric push rods (63) adjust the position of the RTK measurement and positioning module (36), if the RTK measurement and positioning module (36) contacts a certain part of the inner wall of the support ring (39), the pressure is transmitted to the pressure sensor (41) through the support ring (39). As long as one of the pressure sensors (41) senses the pressure, it will transmit the signal to the information processing module (54) and activate the alarm (52) to give an alarm; When the gyroscope (65) detects that the box body (5) and the box cover (6) are tipped over, it transmits a signal to the information processing module (54), and the information processing module (54) starts the micro motor (59), and the micro motor (59) drives the connecting roller (56) to rotate. The connecting roller (56) rotates to drive the connecting rod 1 (57) to rotate. The connecting rod 1 (57) rotates to make the support sleeve (60) slide on the connecting rod 2 (58). The support sleeve (60) slides on the connecting rod 2 (58), so that the connecting rod 2 (58) and the fan-shaped teeth (55) rotate around the support roller (61), and at the same time, the tooth plate (45) is driven The movable plate (48) moves downward, and the movable plate (48) moves downward to drive the pointed cone (49) to move downward to pierce the upper end of the gas tank (43). As the connecting rod (57) rotates, the fan-shaped teeth (55) drive the tooth plate (45) to reset, and the tooth plate (45) drives the movable plate (48) and the pointed cone (49) to reset. At this time, the nitrogen inside the gas tank (43) enters the inside of the airbag (38) through the connecting pipe (44). After the airbag (38) is inflated, it expands rapidly to fill the gap inside the box (5). The multiple airbags (38) can provide a buffer for the RTK measurement and positioning module (36).

2. The geographic information survey and collection equipment for national land space planning according to claim 1, characterized in that: Support grooves (50) for supporting the sliding of the movable plate (48) are provided on both sides of the interior of the support box (42), and movable blocks (51) for limiting the movement of the movable plate (48) are fixedly installed on both sides of the movable plate (48), and the movable blocks (51) are slidably connected to the support grooves (50).

3. The geographic information survey and collection equipment for national land space planning according to claim 2 is characterized in that: The support mechanism (7) comprises a fixing plate (21), wherein the fixing plate (21) is fixedly mounted on the outer circumferential wall surface of the support tube (3), a support frame (25) is arranged on the top surface of the fixing plate (21), two clamping plates (26) for clamping the scanner are slidably connected inside the support frame (25), a bidirectional screw rod (33) is rotatably connected inside the support frame (25), the clamping plate (26) is threadedly connected to the bidirectional screw rod (33), one end of the bidirectional screw rod (33) passes through the support frame (25) and is fixedly mounted with a hand wheel (34), and the top surface of the fixing plate (21) is fixedly mounted with a hand wheel (34). Two support blocks (23) are fixedly installed, a support block (22) is fixedly installed on the bottom surface of the support frame (25), the support block (22) and the support block (23) are rotatably connected, a worm wheel (24) is fixedly installed on the bottom surface of the support frame (25), two support seats (30) are fixedly installed on the top surface of the fixed plate (21), a worm (31) is rotatably connected between the two support seats (30), the worm (31) is meshed with the worm wheel (24), and one end of the worm (31) passes through the support seat (30) located on the right side and is fixedly installed with a knob (32).

4. The geographic information survey and collection equipment for national land space planning according to claim 3 is characterized by: A limiting groove (28) is formed on the inner bottom surface of the support frame (25), and a limiting block (29) for limiting the movement of the clamping plate (26) is fixedly mounted on the bottom surface of the clamping plate (26), and the limiting block (29) is slidably connected to the limiting groove (28).

5. The geographic information survey and collection equipment for national land space planning according to claim 4, characterized in that: A plurality of fixing blocks (17) are fixedly mounted on the outer circular wall surface of the support tube (3); a support box (11) is rotatably connected between every two of the fixing blocks (17); a plug-in plate (18) for inserting into soil is slidably connected inside the support box (11); two screws (19) for locking the position of the plug-in plate (18) are mounted on one side of the support box (11); and a limiting frame (20) for limiting the position of the plug-in plate (18) is fixedly mounted on the outer circular wall surface of the support tube (3).

6. The geographic information survey and collection equipment for national land space planning according to claim 5, characterized in that: Two protective boxes (35) for protecting the gas tank (43) are installed on the bottom surface of the box body (5) by means of bolts, and a rubber plate (27) for increasing friction is fixedly installed on one side of the inner side of the clamping plate (26).

7. The geographic information survey and collection device for national land space planning according to claim 6, characterized in that: A ratchet ring (2) is fixedly mounted on the top surface of the base (1), a support tube (9) is fixedly mounted on the bottom surface of the support tube (3), two clamping plates (13) are slidably connected inside the support tube (9), and the clamping plates (13) are movably clamped with the support tube (3), limiting holes (10) are provided on both sides of the support tube (9), connecting blocks (12) are fixedly mounted on both sides of the clamping plates (13), a support rod (14) is fixedly mounted inside the limiting hole (10), the connecting block (12) is slidably connected to the support rod (14), and the outer circular wall surface of the support rod (14) is sleeved with a spring (15) for resetting the clamping plate (13), and the two ends of the spring (15) are respectively fixedly connected to one side of the two connecting blocks (12).

8. A method for using a geographic information survey and collection device for national land space planning, used for the geographic information survey and collection device for national land space planning as claimed in claim 7, characterized in that: The following steps are involved: S1: The box (5) equipped with the RTK measurement and positioning module (36) is placed in the survey area and supported on the ground by a support box (11) and a plug-in board (18), thereby improving the stability of the box (5); S2: The support tube (9) and the two clamping plates (13) are driven to rotate inside the ratchet ring (2) by rotating the support tube (3). When the box body (5) is rotated to a suitable angle, the clamping plates (13) are clamped inside the ratchet ring (2). By adjusting the box body (5) to a suitable angle, signal shielding is reduced; S3: The tilt angle and position change of the box (5) are measured by the gyroscope (65), and the position of the RTK module is adjusted by the electric push rod (63), the universal joint 1 (62) and the universal joint 2 (64) so ​​that the position and angle of the RTK module remain fixed, thereby improving the accuracy of geographic information survey and collection; S4: When the wind is too strong, the electric push rod (63) will touch the support ring (39) when adjusting the RTK measurement and positioning module (36). When any pressure sensor (41) senses the pressure, it will transmit a signal to the information processing module (54). After receiving the signal, the information processing module (54) will activate the alarm (52) to alert the staff; S5: When the gyroscope (65) detects tipping, the micro motor (59) is started to drive the movable plate (48) and the pointed cone (49) to move up and down through the connecting roller (56), the connecting rod 1 (57), the connecting rod 2 (58), the fan-shaped teeth (55) and the supporting sleeve (60) to puncture the upper end of the gas tank (43). The nitrogen inside the gas tank (43) enters the inside of the air bag (38) through the connecting pipe (44). The inflated air bag (38) can provide a buffer for the RTK measurement and positioning module (36) to avoid damage to the RTK measurement and positioning module (36). At this time, the alarm (52) will also sound an alarm to alert the staff; S6: The hand wheel (34) is rotated to drive the bidirectional lead screw (33) to rotate. The bidirectional lead screw (33) rotates so that the clamping plate (26) moves inward to clamp the scanner. The worm (31) is rotated by the knob (32). The rotation of the worm (31) drives the worm wheel (24) and the support frame (25) to rotate, thereby adjusting the angle of the scanner, so as to facilitate the combination of the information scanned by the scanner with satellite remote sensing.

Images