A multifunctional measuring device for real estate land surveying and mapping

Abstract

The invention discloses a multifunctional measuring device for real estate land surveying and mapping, which relates to the technical field of land surveying and mapping, and comprises a main frame. By cooperating with a deviation correction component and a horizontal adjustment component, an external multi-angle laser rangefinder is ensured to be in a horizontal position to survey and map the real estate, and the surveyed data is transmitted to a remote intelligent terminal through a wireless network or a data base station or a cloud, so as to form remote automated precise data collection and remote monitoring of complex terrain as a whole, thereby improving work efficiency and data accuracy, and reducing the intensity of manual work. In addition, by cooperating with a collecting rod body, a rangefinder, a lifting and stabilizing plate, a conical rod, an inscribed arc rod and a spiral feeder, the conical rod can cut the soil more smoothly, especially for relatively sticky soil or soil containing stones, the inscribed arc rod can effectively reduce resistance, and at the same time, the inscribed arc rod is used to facilitate the introduction of surrounding soil into the working range of the spiral feeder, thereby improving the representativeness of sampling.

Description

Technical Field

[0001] The invention relates to the technical field of land surveying and mapping, and in particular to a multifunctional measuring device for real estate land surveying and mapping. Background Art

[0002] Geological surveying and mapping is a general term for all surveying and mapping work involved in geological investigations and mineral explorations and the preparation of their results maps. It mainly includes geological point measurement, geological profile measurement, geophysical and chemical exploration measurement, mining area control measurement, mining area topography measurement, exploration network measurement, exploration engineering positioning measurement, pit exploration engineering measurement, well exploration engineering measurement, through-line measurement, open-pit mine measurement, surface movement observation, and the drawing and printing of related maps and the establishment of geological and mineral information systems. When measuring the soil, it is necessary to take samples on the ground. The soil sampling and measurement device is an important tool for geological surveying and mapping. The soil sampled directly affects the accuracy of research results such as the analysis of soil structure and the distribution of internal substances in the soil.

[0003] However, in the existing technology, during the real estate land surveying and mapping process, workers are required to carry measuring instruments on foot in coordination with the Beidou satellite's positioning to conduct all-round inspections. The overall inspection intensity is large, especially in sparsely populated areas or complex terrain. The cost of manpower inspection increases significantly, and in large plots or mountainous areas with complex terrain, the speed of workers' movement is limited, resulting in slow surveying and mapping progress. Therefore, it is necessary to propose a multifunctional measuring device for real estate land surveying and mapping. Summary of the invention

[0004] The purpose of the present invention is to provide a multifunctional measuring device for real estate land surveying and mapping, so as to solve the problem proposed in the above-mentioned background technology that in the process of real estate land surveying and mapping, staff are required to cooperate with the Beidou satellite's mark to carry out all-round detection on foot with measuring instruments, and the overall detection intensity is large. Especially in areas with vast land and sparse population or complex terrain, the cost of manpower detection is significantly increased, and in large plots or mountainous areas with complex terrain, the staff's movement speed is limited, resulting in slow surveying and mapping progress.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional measuring device for real estate land surveying and mapping, comprising a main frame, two groups of deviation correction components are symmetrically installed on the inner side of the main frame, and horizontal adjustment components are arranged on the sides of the two groups of the deviation correction components, the top of the main frame is fastened with a UAV base, the bottom surface of the UAV base is provided with a contact wireless charging base plate, the UAV base is clamped and connected with the UAV inside, the main frame is fastened with two layers of pneumatic buffer plates inside, and the two ends of the two layers of the pneumatic buffer plates are respectively fixedly clamped and connected with a soil physical property detector and a soil composition detector, an adjustable electric telescopic rod is installed at the bottom end of the top of the main frame, the bottom of the adjustable electric telescopic rod is fastened with a motor protection frame, a rotating motor is installed inside the motor protection frame, the bottom of the rotating motor is fastened with a collecting rod body through a bearing, and a rangefinder is installed outside the bottom end of the collecting rod body;

[0006] The horizontal adjustment component includes a level measuring instrument, both ends of the level measuring instrument are hinged with a rotating force column, the side ends of the rotating force column are hinged with a mounting frame, the top of the mounting frame is fastened with an external multi-angle laser rangefinder, the bottom of the mounting frame is fastened with a buffer spring damper, the bottom of the buffer spring damper is fastened with a pressure sensor, and the pressure sensor is fastened to the inner bottom wall surface of the main frame through an external shell.

[0007] Preferably, the two groups of the deviation correction components include connecting arms, which are symmetrically arranged in two groups, and the side surfaces of the two groups of connecting arms are provided with installation grooves. A motor fixing frame is installed on the top of one group of connecting arms, and a control motor is installed inside the motor fixing frame. A threaded screw is connected to the bottom output end of the control motor, and the threaded screw is installed inside the installation groove on one side through a bearing seat, and a guide vertical sliding column is installed inside the installation groove on the other side. The outsides of the threaded screw and the guide vertical sliding column are slidably connected with a connecting cross frame.

[0008] Preferably, the side of the threaded screw is electrically connected to the ranging sensor on the side of the motor fixing frame through a line, the side surface of the connecting cross frame is symmetrically fastened with a reinforced connecting seat, the side end of the reinforced connecting seat is fastened with a transverse electric telescopic rod, the side end of the transverse electric telescopic rod is fastened with a connecting and fixing block, the side end of the connecting and fixing block is fastened with a pressing block, and the pressing block is contacted and connected with the buffer spring damper through an elastic gap.

[0009] Preferably, the soil physical property detector and the soil composition detector are externally fastened with a fixed side frame, and the fixed side frame is fastened to the side frame surface of the main frame. The central ends of the two layers of the pneumatic buffer plates are provided with through holes, and the collecting rod body is located inside the through holes for lifting and lowering.

[0010] Preferably, both ends of the outside of the collecting rod body are connected to a miniature collecting vacuum pump, and the side ends of the miniature collecting vacuum pump are connected to two pick-up and delivery tubes, which are respectively connected to the internal detection chambers of the soil physical property detector and the soil composition detector.

[0011] Preferably, the bottom end of the collecting rod body is externally slidably connected with a lifting and stabilizing plate, the outer peripheral side of the lifting and stabilizing plate is fastened to the inner wall surface of the hole end of the bottom wall surface of the main frame, and the inner bottom end of the collecting rod body is installed with a connecting inner rod, the bottom of the connecting inner rod is fastened with a spiral feeder, the top connecting shaft of the spiral feeder is connected to a rotating motor, the bottom of the connecting inner rod is fastened with a limiting sleeve rod, the bottom of the limiting sleeve rod is fastened with a conical rod, and an inscribed arc rod is arranged on the outer side of the bottom end of the conical rod.

[0012] Preferably, the top side end of the main frame is fastened with a connecting bridge frame, the side side of the frame body of the main frame is fastened with a reinforcing connector, the side ends of the connecting bridge frame and the reinforcing connector are fastened with the automatic locomotive front end, the interior of the automatic locomotive front end is fastened with a central control steering motor through a frame plate, the output end of the central control steering motor is connected to a reduction gear set, the side gear shaft end of the reduction gear set is connected to a central rotating column, and the bottom of the central rotating column is rotatably connected to a steering seat.

[0013] Preferably, the bottom of the steering seat is fastened to a steering suspension frame, the left and right side ends of the steering suspension frame are fastened to front-drive steering wheels, a camera end is installed on the side of the steering seat, and the side end of the camera end is electrically connected to a central control processor through a line.

[0014] Preferably, a Hall sensor and an obstacle avoidance monitoring radar are installed on the inner surface of the front end of the autonomous vehicle, and a solar energy collection panel is installed on the top of the connecting bridge. The solar energy collection panel is electrically connected to the built-in high-efficiency battery of the front end of the autonomous vehicle through a solar inverter.

[0015] Preferably, the rear drive wheels are mounted on the side ends of the main frame via axles.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, when the external multi-angle laser rangefinder is tilted due to the tilt of the overall device, the central control processor sends a command signal to start the control motor, so that the control motor drives the threaded screw to rotate, and then the connecting cross frame is driven by the threaded screw and the guide vertical slide column. The sensor is used to monitor the position of the connecting cross frame in real time and feed it back to the central control processor. Then the central control processor sends a new command signal to adjust the telescopic length of the horizontal electric telescopic rod, and changes the horizontal position of the lower pressure block so that it moves downward accurately under the drive of the connecting cross frame, so as to apply downward pressure to the buffer spring damper. , driving the buffer spring damper to descend under the action of force, and driving the mounting frame to rotate under the action of the force-bearing column, so that the external multi-angle laser rangefinder forms the installation level of the external multi-angle laser rangefinder according to the adjusted height under the horizontal measurement of the level measuring instrument, thereby ensuring that when there is a left and right offset on the slope as a whole, the installation operating height of the external multi-angle laser rangefinder can be adjusted in real time to ensure that the external multi-angle laser rangefinder is in a horizontal state to survey the real estate, and the surveyed data is transmitted to the remote intelligent terminal through a wireless network or a data base station or the cloud, thereby forming remote automation for accurate data collection and remote monitoring of complex terrain as a whole, improving work efficiency and data accuracy, and reducing the intensity of manual work.

[0018] 2. In the present invention, the collecting rod body, the distance meter, the lifting and stabilizing plate, the conical rod, the inscribed arc rod and the spiral feeder are coordinated, and the electric telescopic rod is adjusted through the motor protection frame to drive the rotating motor to descend according to the internal distance of the soil measured by the distance meter. The lifting and stabilizing plate is slidably connected to the outside of the bottom end of the collecting rod body, so that the collecting rod body can slide up and down in the length direction on the lifting and stabilizing plate when working, and the collecting rod body is guided and constrained to ensure that the collecting rod body drills vertically downward into the soil, and to provide additional Support and stability, especially when encountering harder or uneven soil, prevent the collecting rod from shaking or deflecting, which will affect the collection operation. When using the tapered rod to measure the soil depth, the spiral feeder is driven by the rotating motor to rotate, digging the soil from the bottom and pushing it upward. When the tapered rod contacts the ground surface, the inscribed arc rod is used to make the tapered rod cut the soil more smoothly. Especially for more sticky or stone-containing soil, the inscribed arc rod can effectively reduce resistance. At the same time, the inscribed arc rod is used to facilitate the introduction of surrounding soil into the working range of the spiral feeder, thereby improving the representativeness of sampling.

[0019] 3. In the present invention, by cooperating with the drone base and the contact wireless charging base, the drone in the drone base can perform high-altitude detection and photography with the support of the contact wireless charging base, so that the drone can obtain image information from the aerial perspective in real time, enrich the observation data of ground operations, and cooperate with the micro-collection vacuum pump, two pickup and delivery tubes, soil physical property detector and soil composition detector, so that two independent micro-collection vacuum pumps can work simultaneously or separately, so that soil samples can be collected from the collection rod body and transported to the internal detection chambers of the soil physical property detector and the soil composition detector respectively under the action of the two pickup and delivery tubes, and the physical properties and components of the soil samples received are analyzed to generate the test results, and the wireless network, data base station or cloud are used to transmit them to the remote intelligent terminal simultaneously, thereby avoiding the error and pollution risk caused by manual transfer of samples and improving the automation and accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of a multifunctional measuring device for real estate land surveying and mapping of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the main body of a multifunctional measuring device for real estate land surveying and mapping of the present invention;

[0022] Figure 3 It is a schematic diagram of the installation position structure of the deviation correction component and the horizontal adjustment component in a multifunctional measuring device for real estate land surveying and mapping of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the deviation correction component in a multifunctional measuring device for real estate land surveying and mapping of the present invention;

[0024] Figure 5 It is a schematic diagram of the installation position structure of the lifting and stabilizing plate and the limiting sleeve rod in a multifunctional measuring device for real estate land surveying and mapping of the present invention;

[0025] Figure 6 It is a structural schematic diagram of a horizontal adjustment component in a multifunctional measuring device for real estate land surveying and mapping of the present invention;

[0026] Figure 7 This is a schematic diagram of the installation position structure of a micro-collecting vacuum pump in a multifunctional measuring device for real estate land surveying and mapping of the present invention;

[0027] Figure 8 It is a schematic diagram of the internal cross-sectional structure of a collecting rod body in a multifunctional measuring device for real estate land surveying and mapping of the present invention;

[0028] Fig. 9A multifunctional measuring device for real estate land surveying and mapping according to the present invention Figure 7 A is an enlarged structural diagram of FIG.

[0029] In the figure: 1. Main frame; 2. UAV base; 3. Contact wireless charging base; 4. Connecting bridge; 5. Self-controlled vehicle head; 6. Solar energy collection board; 7. Steering suspension frame; 8. Front steering wheel; 9. Rear drive wheel; 10. Pneumatic buffer plate; 11. Soil physical property detector; 12. Soil composition detector; 13. Deflection correction component; 131. Connecting arm frame; 132. Motor fixing frame; 133. Control motor; 134. Threaded screw; 135. Connecting cross frame; 136. Strengthening connecting seat; 137. Horizontal electric telescopic rod; 138. Connecting fixing block; 139. Pressing block; 14. Level adjustment component; 140. Level measuring instrument; 141. Rotating Dynamic force column; 142, mounting frame; 143, buffer spring damper; 144, pressure sensor; 15, fixed side frame; 16, adjustable electric telescopic rod; 17, pick-up and delivery tube; 18, reinforced connector; 19, Hall sensor; 20, obstacle avoidance monitoring radar; 21, central control steering motor; 22, reduction gear set; 23, center rotating column; 24, central control processor; 25, camera end; 26, perforation; 27, motor protection frame; 28, rotating motor; 29, collection rod body; 30, rangefinder; 31, lifting and stabilizing plate; 32, limit sleeve rod; 33, micro collection vacuum pump; 34, connecting inner rod; 35, tapered rod; 36, inscribed arc rod; 37, spiral feeder. DETAILED DESCRIPTION

[0030] 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 implementation regulations described 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.

[0031] Reference Figure 1-Figure 9As shown: a multifunctional measuring device for real estate land surveying and mapping, including a main frame 1, two sets of deviation correction components 13 are symmetrically installed on the inner side of the main frame 1, and horizontal adjustment components 14 are arranged on the sides of the two sets of deviation correction components 13. The top of the main frame 1 is fastened with a drone base 2, and the bottom surface of the drone base 2 is provided with a contact wireless charging base plate 3. The drone is clamped and connected inside the drone base 2. Two layers of pneumatic buffer plates 10 are fastened and connected inside the main frame 1, and the two ends of the two layers of pneumatic buffer plates 10 are respectively fixedly clamped and connected with a soil physical property detector 11 and a soil composition detector 12. An adjustable electric telescopic rod 16 is installed at the top and bottom of the main frame 1, and a motor is fastened and connected to the bottom of the adjustable electric telescopic rod 16 A protective frame 27, a rotating motor 28 is installed inside the motor protective frame 27, the bottom of the rotating motor 28 is fastened to a collecting rod body 29 through a bearing, and a rangefinder 30 is installed externally at the bottom end of the collecting rod body 29; the horizontal adjustment component 14 includes a level measuring instrument 140, both ends of the level measuring instrument 140 are hinged with a rotating force column 141, the side end of the rotating force column 141 is hinged with a mounting frame 142, the top of the mounting frame 142 is fastened with an external multi-angle laser rangefinder, the bottom of the mounting frame 142 is fastened with a buffer spring damper 143, the bottom of the buffer spring damper 143 is fastened with a pressure sensor 144, and the pressure sensor 144 is fastened to the inner bottom wall surface of the main frame 1 through an external shell.

[0032] according to Figure 1-Figure 4 As shown, the two groups of deviation correction components 13 include connecting arms 131, and the connecting arms 131 are symmetrically arranged in two groups. The side surfaces of the two groups of connecting arms 131 are provided with installation grooves. A motor fixing frame 132 is installed on the top of one group of connecting arms 131, and a control motor 133 is installed inside the motor fixing frame 132. A threaded screw 134 is connected to the bottom output end of the control motor 133. The threaded screw 134 is installed inside the installation groove on one side through a bearing seat, and a guide vertical sliding column is installed inside the installation groove on the other side. The outsides of the threaded screw 134 and the guide vertical sliding column are both slidably connected with a connecting cross frame 135. The control motor 133 is started by sending a command signal through the central control processor 24, so that the control motor 133 drives the threaded screw 134 to rotate, and then the connecting cross frame 135 is accurately slid in the vertical direction under the drive of the threaded screw 134 and the action of the guide vertical sliding column.

[0033] according to Figure 1-Figure 4As shown, the side of the threaded screw 134 is electrically connected to the distance measuring sensor on the side of the motor fixing frame 132 through the line, and the side surface of the connecting cross frame 135 is symmetrically fastened with a reinforced connecting seat 136, and the side end of the reinforced connecting seat 136 is fastened with a transverse electric telescopic rod 137, and the side end of the transverse electric telescopic rod 137 is fastened with a connecting fixing block 138, and the side end of the connecting fixing block 138 is fastened with a pressing block 139. The pressing block 139 and the buffer spring damper 143 are in contact with each other through an elastic gap. Under the action of the distance measuring sensor, it is used to monitor the position lifting and lowering changes of the connecting cross frame 135 in real time, and feed back to the central control processor 24, and then the central control processor 24 sends a new command signal to adjust the telescopic length of the transverse electric telescopic rod 137. By changing the lower pressing block 139, the lower pressing block 139 is connected to the buffer spring damper 143. The horizontal position of the pressing block 139 enables it to move downward accurately under the drive of the connecting cross frame 135, exerts downward pressure on the buffer spring damper 143, drives the buffer spring damper 143 to descend under the action of the force, and drives the mounting frame 142 under the action of the rotating force-bearing column 141, so that the external multi-angle laser rangefinder forms the installation horizontality of the external multi-angle laser rangefinder according to the adjusted height under the horizontal measurement of the level measuring instrument 140, thereby ensuring that when the overall slope has left and right side offsets, the installation operating height of the external multi-angle laser rangefinder can be adjusted in real time to ensure that the external multi-angle laser rangefinder is in a horizontal state to survey and map the real estate, and the surveyed data is transmitted to the remote intelligent terminal through a wireless network, a data base station or a cloud.

[0034] according to Figure 2 , Figure 3 , Figure 5 and Figure 7 As shown, the soil physical property detector 11 and the soil composition detector 12 are externally fastened with a fixed side frame 15, and the fixed side frame 15 is fastened to the side frame surface of the main frame 1. A through hole 26 is opened at the central end of the two-layer pneumatic buffer plate 10, and the collecting rod body 29 is located inside the through hole 26 for lifting. The fixed side frame 15 is installed on the side frame surface of the main frame 1 to provide a stable installation platform for the soil physical property detector 11 and the soil composition detector 12, and combined with the two-layer pneumatic buffer plate 10 to absorb the vibration and impact generated by the entire device during operation, thereby ensuring the stability and continuity of the soil physical property detector 11 and the soil composition detector 12 during the detection process. Among them, the through hole 26 can make the collecting rod body 29 lift and lower inside, which is convenient for the collecting rod body 29 to collect soil samples.

[0035] according to Figure 2 and Figure 7As shown, both ends of the outside of the collecting rod body 29 are connected to a micro-collecting vacuum pump 33, and the side ends of the micro-collecting vacuum pump 33 are connected to two pick-up and delivery tubes 17. The two pick-up and delivery tubes 17 are respectively connected to the internal detection chambers of the soil physical property detector 11 and the soil composition detector 12. The micro-collecting vacuum pump 33 is installed at the two ends of the outside of the collecting rod body 29, so that the two independent micro-collecting vacuum pumps 33 can work simultaneously or separately, so as to collect soil samples from the collecting rod body 29 and transport them to the internal detection chambers of the soil physical property detector 11 and the soil composition detector 12 respectively under the action of the two pick-up and delivery tubes 17, and perform physical property and component analysis on the soil samples received respectively, generate test results, and simultaneously use wireless network or data base station or cloud to transmit them to the remote intelligent terminal, thereby avoiding the error and pollution risk caused by manual transfer of samples and improving the automation and accuracy of detection.

[0036] according to Figure 8 and Fig. 9 As shown, the bottom end of the collecting rod body 29 is slidably connected to a lifting and stabilizing plate 31, the outer peripheral side of the lifting and stabilizing plate 31 is fastened to the inner wall surface of the hole end of the bottom wall surface of the main frame 1, and the inner bottom end of the collecting rod body 29 is installed with an inner rod 34, and the bottom of the inner rod 34 is fastened with a spiral feeder 37, and the top connecting shaft of the spiral feeder 37 is connected to the rotating motor 28, and the bottom of the inner rod 34 is fastened with a limiting sleeve rod 32, and the bottom of the limiting sleeve rod 32 is fastened with a tapered rod 35, and an inscribed arc rod 36 is arranged on the outer side of the bottom end of the tapered rod 35. By sliding the lifting and stabilizing plate 31 to the outside of the bottom end of the collecting rod body 29, the collecting rod body 29 can slide up and down in the length direction on the inside of the lifting and stabilizing plate 31 during operation, and the collecting rod body 29 can be The collecting rod body 29 is used for guidance and restraint to ensure that the collecting rod body 29 drills vertically downward into the soil, and to provide additional support and stability during the process of the collecting rod body 29 penetrating into the soil, especially when encountering harder or uneven soil, to prevent the collecting rod body 29 from shaking or deflecting, which may affect the collection operation. When the soil depth is measured using the conical rod 35, the spiral feeder 37 is driven by the rotating motor 28 to rotate, so that the soil is dug up from the bottom and pushed upward. When the conical rod 35 contacts the ground surface, the inscribed arc rod 36 is used to make the conical rod 35 cut the soil more smoothly. Especially for soil that is more sticky or contains stones, the inscribed arc rod 36 can effectively reduce resistance. At the same time, the inscribed arc rod 36 is used to facilitate the introduction of surrounding soil into the working range of the spiral feeder 37, thereby improving the representativeness of the sampling.

[0037] according to Figure 1-Figure 3As shown, the top side end of the main frame 1 is fastened with a connecting bridge 4, the side of the frame body of the main frame 1 is fastened with a reinforcing connector 18, the side ends of the connecting bridge 4 and the reinforcing connector 18 are fastened with an automatic locomotive head end 5, the interior of the automatic locomotive head end 5 is fastened with a central control steering motor 21 through a frame plate, the output end of the central control steering motor 21 is connected to a reduction gear set 22, the side gear shaft end of the reduction gear set 22 is connected to a central rotating column 23, the bottom of the central rotating column 23 is rotatably connected to a steering seat, the reinforcing connector 18 and the connecting bridge 4 are used to fasten the automatic locomotive head end 5, and the main frame 1 and the automatic locomotive head end 5 are increased. The structural strength of the front end 5 can prevent deformation or breakage caused by stress concentration or excessive load. In actual use, the central control steering motor 21 is installed on the frame plate inside the automatic front end 5, so that the central control steering motor 21 drives the reduction gear set 22 through the output shaft. The reduction gear set 22 is engaged by multi-stage gears to convert the high-speed, low-torque output of the central control steering motor 21 into a low-speed, high-torque output suitable for steering, and transmits it to the central rotating column 23, so that the central rotating column 23 drives the steering seat and the steering suspension frame 7 and the front-drive steering wheel 8 to perform synchronous steering, thereby realizing remote intelligent control of the vehicle's driving direction.

[0038] according to Figure 2 As shown, the bottom of the steering seat is fastened with a steering suspension frame 7, the left and right side ends of the steering suspension frame 7 are fastened with front-drive steering wheels 8, a camera end 25 is installed on the side of the steering seat, and the side end of the camera end 25 is electrically connected to a central control processor 24 through a line. The camera end 25 is used to collect images or distance information of the front environment, and the collected data is transmitted to the central control processor 24 in real time for processing and analysis.

[0039] according to Figure 2 As shown, the inner surface of the front end 5 of the automatic vehicle is respectively installed with a Hall sensor 19 and an obstacle avoidance monitoring radar 20, and a solar energy collection panel 6 is installed on the top of the connecting bridge 4. The solar energy collection panel 6 is electrically connected to the built-in high-efficiency battery of the front end 5 of the automatic vehicle through a solar inverter. The Hall sensor 19 is used to monitor the mechanical motion parameters such as the rotation speed of the central control steering motor 21, the wheel speed of the front drive steering wheel 8 and the steering angle of the central control steering motor 21, and transmits them to the central control processor 24, thereby providing real-time operation status information to assist in precise control. Under the action of the obstacle avoidance monitoring radar 20, the camera end 25 is cooperated to sense the front environment system to ensure that the entire device can avoid obstacles in a timely and accurate manner and ensure driving safety. In addition, through the setting of the solar energy collection panel 6, it is convenient to convert it into alternating current through the solar energy inverter, so as to provide a continuous and reliable power supply for the built-in high-efficiency battery of the front end 5 of the automatic vehicle, and ensure the remote controllable operation of the entire device.

[0040] according to Figure 1-Figure 3As shown, the side end of the main frame 1 is provided with a rear drive wheel 9 through an axle installation. With the cooperation of the rear drive wheel 9 and the front steering wheel 8, the overall device can still maintain good driving ability and operating efficiency under complex terrain or heavy load conditions.

[0041] The wiring diagram of the contact wireless charging base 3, the automatic vehicle front end 5, the pneumatic buffer plate 10, the soil composition detector 12, the control motor 133, the level meter 140, the pressure sensor 144, the Hall sensor 19, the obstacle avoidance monitoring radar 20, the central control steering motor 21, the central control processor 24, the rotating motor 28, the rangefinder 30 and the micro-collection vacuum pump 33 in the present invention belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the contact wireless charging base 3, the automatic vehicle front end 5, the pneumatic buffer plate 10, the soil composition detector 12, the control motor 133, the level meter 140, the pressure sensor 144, the Hall sensor 19, the obstacle avoidance monitoring radar 20, the central control steering motor 21, the central control processor 24, the rotating motor 28, the rangefinder 30 and the micro-collection vacuum pump 33 are no longer explained in detail.

[0042] The method of using and working principle of the device are as follows: First, with the cooperation of the central control processor 24, the central control steering motor 21 drives the reduction gear set 22 through the output shaft. The reduction gear set 22 converts the high-speed, low-torque output of the central control steering motor 21 into a low-speed, high-torque output suitable for steering through multi-stage gear meshing, and transmits it to the central rotating column 23, so that the central rotating column 23 drives the steering seat and the steering suspension frame 7 and the front-drive steering wheel 8 to perform synchronous steering, thereby realizing remote intelligent control of the vehicle's driving direction, and through the rear drive wheel 9, the overall device can still maintain good driving ability and operating efficiency under complex terrain or heavy-load conditions, and cooperates with the camera end 25 under the action of the obstacle avoidance monitoring radar 20 to perceive the front environment. The system ensures that the whole device can avoid obstacles in time and accurately to ensure driving safety. The solar energy collecting panel 6 is set to convert the solar energy into alternating current through the solar inverter, providing a continuous and reliable power supply for the built-in high-efficiency storage battery at the front end of the automatic vehicle 5, ensuring the remote controllable operation of the whole device, so as to realize the remote intelligent control of the vehicle driving direction. After that, under the remote operation of the operator, the whole device reaches the preset position of the Beidou satellite, and then the electric telescopic rod 16 is adjusted to drive the rotating motor 28 through the motor protection frame 27 according to the internal distance of the soil measured by the rangefinder 30 to descend. The lifting and stabilizing plate 31 is slidably connected to the outside of the bottom end of the collecting rod body 29, so that the collecting rod body 29 can be lowered when in operation. The upper interior of the lifting and stabilizing plate 31 allows the collecting rod body 29 to slide up and down in the length direction, and guides and constrains the collecting rod body 29 to ensure that the collecting rod body 29 drills vertically downward into the soil, and provides additional support and stability during the process of the collecting rod body 29 penetrating into the soil, especially when encountering harder or uneven soil, to prevent the collecting rod body 29 from shaking or deflecting, which affects the collection operation. When the conical rod 35 is used to measure the soil depth, the spiral feeder 37 is driven by the rotating motor 28 to rotate, and the soil is dug up from the bottom and pushed upward. When the conical rod 35 contacts the ground surface, the inscribed arc rod 36 is used to make the conical rod 35 cut the soil more smoothly, especially for the more sticky soil or soil containing stones. The arc-cutting rod 36 can effectively reduce resistance. At the same time, the inner arc-cutting rod 36 is used to facilitate the introduction of surrounding soil into the working range of the spiral feeder 37, thereby improving the representativeness of the sampling. After that, the two independent micro-collection vacuum pumps 33 can work simultaneously or separately, so as to facilitate the collection of soil samples from the collection rod body 29 and to transport them to the internal detection chambers of the soil physical property detector 11 and the soil composition detector 12 respectively under the action of the two delivery tubes 17. The physical properties and components of the soil samples received are analyzed, and the test results are generated. The results are simultaneously transmitted to the remote intelligent terminal using a wireless network, a data base station or a cloud, thereby avoiding the error and pollution risk caused by manual sample transfer and improving the automation and accuracy of the detection.And the drone in the drone base 2 can perform high-altitude detection and photography with the support of the contact wireless charging base 3, so that the drone can obtain image information from the aerial perspective in real time, enrich the observation data of ground operations, and then the external multi-angle laser rangefinder fastened to the top of the mounting frame 142 can be started, and when the external multi-angle laser rangefinder is tilted due to the tilt of the entire device, the central control processor 24 sends a command signal to start the control motor 133, so that the control motor 133 drives the threaded screw 134 to rotate, and then the connecting cross frame 135 is driven by the threaded screw 134 and the action of the guide vertical sliding column. The connecting cross frame 135 is accurately slid in the vertical direction, and the distance measuring sensor is used to monitor the position lifting and lowering changes of the connecting cross frame 135 in real time, and feedback is given to the central control processor 24, and then the central control processor 24 sends a new command signal to adjust the telescopic length of the lateral electric telescopic rod 137 by changing The horizontal position of the pressing block 139 enables it to accurately move downward under the drive of the connecting cross frame 135, exert downward pressure on the buffer spring damper 143, drive the buffer spring damper 143 to descend under the action of force, and drive the mounting frame 142 under the action of the rotating force column 141, so that the external multi-angle laser rangefinder forms the installation level of the external multi-angle laser rangefinder according to the adjusted height under the horizontal measurement of the level measuring instrument 140, thereby ensuring that when the entire slope has left and right side offsets, the installation operation height of the external multi-angle laser rangefinder can be adjusted in real time to ensure that the external multi-angle laser rangefinder is in a horizontal position to map the real estate, and the mapped data is transmitted to the remote intelligent terminal through a wireless network or a data base station or a cloud, so as to form remote automation for accurate data collection and remote monitoring of complex terrain, improve work efficiency and data accuracy, and reduce the intensity of manual work.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional measuring device for real estate land surveying and mapping, characterized in that: The invention comprises a main frame (1), two groups of deflection correction components (13) are symmetrically installed on the inner side of the main frame (1), and the sides of the two groups of deflection correction components (13) are provided with horizontal adjustment components (14), the top of the main frame (1) is fastened to a drone base (2), the bottom surface of the drone base (2) is provided with a contact type wireless charging base plate (3), the drone is clamped and connected inside the drone base (2), and two layers of pneumatic buffer plates (10) are fastened to the inside of the main frame (1), and the two layers of pneumatic buffer plates (10) are fastened to the inside of the main frame (1). The two ends of the main frame (10) are respectively fixedly clamped and connected with a soil physical property detector (11) and a soil composition detector (12); the top and bottom ends of the main frame (1) are installed with an adjustable electric telescopic rod (16); the bottom of the adjustable electric telescopic rod (16) is fastened with a motor protection frame (27); a rotating motor (28) is mounted inside the motor protection frame (27); the bottom of the rotating motor (28) is fastened with a collecting rod body (29) via a bearing member; and a rangefinder (30) is installed outside the bottom end of the collecting rod body (29); The level adjustment assembly (14) comprises a level measuring instrument (140), both ends of the level measuring instrument (140) are hingedly connected to a rotating force-bearing column (141), the side ends of the rotating force-bearing column (141) are hingedly connected to a mounting frame (142), the top of the mounting frame (142) is fastened to an external multi-angle laser rangefinder, the bottom of the mounting frame (142) is fastened to a buffer spring damper (143), the bottom of the buffer spring damper (143) is fastened to a pressure sensor (144), and the pressure sensor (144) is fastened to the inner bottom wall surface of the main frame (1) via an external shell; The two groups of the deflection correction components (13) include connecting arm frames (131), the connecting arm frames (131) are symmetrically arranged in two groups, the side surfaces of the two groups of the connecting arm frames (131) are provided with mounting grooves, the top of one group of the connecting arm frames (131) is provided with a motor fixing frame (132), the inside of the motor fixing frame (132) is provided with a control motor (133), the bottom output end of the control motor (133) is connected with a threaded screw (134), the threaded screw (134) is installed in the inside of the mounting groove on one side through a bearing seat, and the inside of the mounting groove on the other side is provided with a guide vertical slide column, and the outside of the threaded screw (134) and the guide vertical slide column are both slidably connected with a connecting cross frame (135); A distance measuring sensor is provided on the side of the motor fixing frame (132); a reinforcing connecting seat (136) is symmetrically fastened to the side surface of the connecting cross frame (135); a side end of the reinforcing connecting seat (136) is fastened to a transverse electric telescopic rod (137); a side end of the transverse electric telescopic rod (137) is fastened to a connecting fixing block (138); a side end of the connecting fixing block (138) is fastened to a pressing block (139); and the pressing block (139) is contact-connected with an elastic gap of a buffer spring damper (143).

2. The multifunctional measuring device for real estate land surveying and mapping according to claim 1 is characterized in that: The soil physical property detector (11) and the soil composition detector (12) are externally fastened with a fixed side frame (15), the fixed side frame (15) being fastened to the side frame surface of the main frame (1), the central ends of the two layers of the pneumatic buffer plates (10) are provided with a through hole (26), and the collecting rod body (29) is located inside the through hole (26) for lifting and lowering.

3. The multifunctional measuring device for real estate land surveying and mapping according to claim 1 is characterized in that: Both ends of the outside of the collecting rod body (29) are connected to a micro collecting vacuum pump (33), and the side ends of the micro collecting vacuum pump (33) are connected to two pick-up and delivery pipes (17). The two pick-up and delivery pipes (17) are respectively connected to the internal detection chambers of the soil physical property detector (11) and the soil composition detector (12).

4. The multifunctional measuring device for real estate land surveying and mapping according to claim 1 is characterized in that: The bottom end of the collecting rod body (29) is externally slidably connected to a lifting and stabilizing plate (31), the outer peripheral side of the lifting and stabilizing plate (31) is fastened to the inner wall surface of the hole end of the bottom wall surface of the main frame (1), the inner bottom end of the collecting rod body (29) is provided with a connecting inner rod (34), the bottom of the connecting inner rod (34) is fastened to a spiral feeder (37), the top connecting shaft of the spiral feeder (37) is connected to a rotating motor (28), the bottom of the connecting inner rod (34) is fastened to a limiting sleeve rod (32), the bottom of the limiting sleeve rod (32) is fastened to a conical rod (35), and an inscribed arc rod (36) is provided on the outer side of the bottom end of the conical rod (35).

5. The multifunctional measuring device for real estate land surveying and mapping according to claim 1 is characterized in that: The top side end of the main frame (1) is fastened to a connecting bridge frame (4), the side of the frame body of the main frame (1) is fastened to a reinforcing connector (18), the side ends of the connecting bridge frame (4) and the reinforcing connector (18) are fastened to an automatic locomotive head end (5), the interior of the automatic locomotive head end (5) is fastened to a central control steering motor (21) via a frame plate, the output end of the central control steering motor (21) is connected to a reduction gear set (22), the side gear shaft end of the reduction gear set (22) is connected to a central rotating column (23), and the bottom of the central rotating column (23) is rotatably connected to a steering seat.

6. The multifunctional measuring device for real estate land surveying and mapping according to claim 5 is characterized in that: The bottom of the steering seat is fastened to a steering suspension frame (7), the left and right side ends of the steering suspension frame (7) are fastened to front-drive steering wheels (8), a camera end (25) is mounted on the side of the steering seat, and the side end of the camera end (25) is electrically connected to a central control processor (24) via a line.

7. The multifunctional measuring device for real estate land surveying and mapping according to claim 5, characterized in that: A Hall sensor (19) and an obstacle avoidance monitoring radar (20) are respectively installed on the inner surface of the autonomous vehicle front end (5), and a solar energy collection panel (6) is installed on the top of the connecting bridge (4). The solar energy collection panel (6) is electrically connected to a high-efficiency storage battery built into the autonomous vehicle front end (5) via a solar energy inverter.

8. The multifunctional measuring device for real estate land surveying and mapping according to claim 1, characterized in that: A rear drive wheel (9) is installed at the side end of the main frame (1) via an axle.

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