Multifunctional RTK mobile station
By integrating a high-precision positioning module, a laser rangefinder, and an environmental sensing module, and combining them with an adjustment and stabilization mechanism, the positioning accuracy and stability issues of RTK mobile stations in complex environments have been solved, enabling multifunctional and efficient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU XIANDAO YOUTU TECHNOLOGY CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-05
AI Technical Summary
Existing RTK mobile stations have limited functionality, poor environmental adaptability, and insufficient stability. They cannot achieve high-precision positioning in complex environments and cannot meet diverse functional requirements.
It integrates a high-precision positioning module, a laser rangefinder, an environmental sensing module, and an adjustment and stabilization mechanism, improving positioning accuracy and stability through environmental parameter monitoring and equipment attitude adjustment.
It achieves high-precision positioning in complex environments, improves data acquisition efficiency and operation quality, and meets the diverse operation needs of multiple fields.
Smart Images

Figure CN224203432U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of satellite navigation and positioning equipment technology, and in particular to a multifunctional RTK mobile station. Background Technology
[0002] In the field of Global Navigation Satellite System (GNSS) applications, RTK technology, with its real-time dynamic carrier phase differential positioning, can achieve positioning accuracy at the centimeter level or even higher, and is widely used in many industries such as surveying, agriculture, forestry, construction, mining operations, and emergency rescue. However, traditional RTK rover equipment has many limitations and cannot meet the increasingly complex operational needs and harsh operating environments.
[0003] Existing technologies, such as the utility model patent with publication number CN 210462334 U, disclose an RTK mobile station, including a support rod for supporting and fixing the main body of the mobile station. The bottom of the support rod is provided with a stabilizing mechanism for stabilizing the support rod. The stabilizing mechanism includes a stabilizing plate that can be stepped on when the bottom is in contact with the ground. There are two stabilizing plates that are symmetrically hinged to the bottom periphery of the support rod. The stabilizing plate is provided with a fixing component that is fixed to the outside of the support rod when it is closed towards the support rod. The support rod is provided with a separating component for separating the stabilizing plate from the support rod. The support rod is provided with a driving component that drives the stabilizing plate to flip away from the support rod after it is separated from the stabilizing plate. It has the advantages of being easy to operate and having a thin hand.
[0004] When using the above technical solution,
[0005] (1) Insufficient functional integration, only basic positioning, lacking the ability to perceive environmental parameters. In complex and ever-changing field environments, it cannot correct and compensate the positioning results based on environmental factors such as temperature and air pressure, which makes the positioning accuracy susceptible to environmental interference.
[0006] (2) Poor stability adjustment capability. When the ground is uneven or encounters external interference, it is difficult to ensure the stability of the equipment, which may cause fluctuations in positioning data and affect the accuracy and efficiency of the operation. At the same time, the overall functional expandability of the equipment is weak and cannot meet the diverse functional requirements of surveying, engineering and other fields such as laser ranging and multi-type data transmission.
[0007] To address the above problems, this utility model provides a multifunctional RTK mobile station. Utility Model Content
[0008] The purpose of this invention is to solve the problems of limited functionality, poor environmental adaptability, and insufficient stability in existing technologies, and to propose a multifunctional RTK mobile station.
[0009] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional RTK mobile station, comprising a connecting plate, a mobile station mechanism, and an adjustment and stabilization mechanism. Bolts are threaded to both sides of the connecting plate. The mobile station mechanism is threaded to the top of the connecting plate. The adjustment and stabilization mechanism is fixedly connected to the bottom of the connecting plate. The mobile station mechanism includes a high-precision positioning module threaded to the top of the connecting plate. A laser rangefinder is fixedly connected to one side of the high-precision positioning module, and a display module is fixedly connected to the other side. A button function area is fixedly connected to the outer surface of the display module. An environmental sensing module is fixedly connected to the outer surface of the high-precision positioning module, and a communication data transmission module is fixedly connected to the top of the high-precision positioning module.
[0010] Furthermore, the environmental sensing module includes an external temperature sensor fixedly connected to one side of the outer surface of the high-precision positioning module, and an atmospheric barometer fixedly connected to the other side of the outer surface of the high-precision positioning module.
[0011] Furthermore, corner protection pads are snapped into the four corners of the high-precision positioning module, and the high-precision positioning module is connected to the top of the connecting plate by bolts and threads.
[0012] Furthermore, the adjustment and stabilization mechanism includes a transmission rotation assembly fixedly connected to the bottom of the connecting plate, a rotating disk fixedly connected to the bottom of the transmission rotation assembly, and a telescopic adjustment column fixedly connected to the bottom of the rotating disk.
[0013] Furthermore, the transmission rotation assembly includes a fixed frame fixedly connected to the top of the rotating disk, a servo motor fixedly connected inside the fixed frame, and the output end of the servo motor fixedly connected to the bottom of the connecting plate.
[0014] Furthermore, a rotating shaft is fixedly connected to the outer surface of the rotating disk at four equal intervals, a support leg is rotatably connected to the outer surface of the rotating shaft, a stable base plate is fixedly connected to the bottom of the support leg, and ground nails are threaded to both sides of the stable base plate.
[0015] Furthermore, a support plate is fixedly connected to the bottom of the telescopic adjustment column, a meniscus is fixedly connected to the outer surface of the support plate, a telescopic connecting column is rotatably connected to the inside of the meniscus, a rotator is fixedly connected to the top of the telescopic connecting column, and the outer surface of the rotator is fixedly connected to the outer surface of the support leg. The telescopic connecting column and the meniscus are symmetrically arranged in four equal parts on the outer surface of the support plate.
[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0017] 1. In this utility model, by setting up a high-precision positioning module, a laser rangefinder, and an environmental sensing module, high-precision positioning, distance measurement, and environmental parameter monitoring functions are integrated. In surveying operations, the high-precision positioning module provides accurate location information, the laser rangefinder measures the target distance, and the combination of the two can quickly obtain three-dimensional data of the terrain. The environmental sensing module monitors environmental parameters such as temperature and air pressure in real time, providing a basis for positioning data correction, effectively improving the positioning accuracy and data acquisition efficiency in complex environments, and meeting the diverse operational needs of multiple fields.
[0018] 2. In this utility model, the adjustment and stabilization mechanism, composed of a fixed frame, telescopic connecting columns, and ground components, can flexibly adjust the posture and position of the equipment according to different terrains and operational needs. On uneven ground, the height and angle of the support legs can be adjusted through the telescopic adjustment columns and telescopic connecting columns to ensure the stability of the equipment. On soft ground, ground nails can firmly fix the equipment to prevent shaking and displacement, ensuring the stability and reliability of positioning data, reducing measurement errors and work interruptions caused by equipment instability, and significantly improving work efficiency and quality. Attached Figure Description
[0019] Figure 1 A three-dimensional structural diagram of a multifunctional RTK mobile station is provided for this utility model;
[0020] Figure 2 This utility model provides a structural schematic diagram of a telescopic connecting column in a multifunctional RTK mobile station;
[0021] Figure 3 This utility model proposes a multifunctional RTK mobile station. Figure 2 Enlarged view of point A;
[0022] Figure 4 This utility model provides a structural diagram of a communication data transmission module in a multifunctional RTK mobile station;
[0023] Figure 5 This utility model provides a structural diagram of the support leg in a multifunctional RTK mobile station;
[0024] Figure 6 This utility model proposes a multifunctional RTK mobile station. Figure 5 Enlarged diagram of point B.
[0025] Legend:
[0026] 1. Connecting plate; 2. Mobile station mechanism; 21. High-precision positioning module; 22. Laser rangefinder; 23. Display module; 24. Button function area; 25. Environmental sensing module; 251. External temperature sensor; 252. Barometer; 26. Communication data transmission module; 27. Corner protection pad; 3. Adjustment and stabilization mechanism; 31. Transmission and rotation assembly; 301. Fixed frame; 302. Servo motor; 32. Rotating disk; 33. Telescopic adjustment column; 34. Rotating shaft; 35. Support leg; 36. Stabilizing base plate; 37. Ground stake; 38. Support plate; 39. Meniscus; 310. Telescopic connecting column; 311. Rotator; 4. Bolt. Detailed Implementation
[0027] Please see Figure 1-6 This utility model provides a technical solution: a multifunctional RTK mobile station, including a connecting plate 1, a mobile station mechanism 2 and an adjustment and stabilization mechanism 3. Bolts 4 are threadedly connected to both sides of the connecting plate 1, the mobile station mechanism 2 is threadedly connected to the top of the connecting plate 1, and the adjustment and stabilization mechanism 3 is fixedly connected to the bottom of the connecting plate 1.
[0028] The following section will explain the specific setup and function of its mobile station mechanism 2 and adjustment and stabilization mechanism 3.
[0029] In this implementation scheme: the mobile station mechanism 2 includes a high-precision positioning module 21 threadedly connected to the top of the connecting plate 1. A laser rangefinder 22 is fixedly connected to one side of the high-precision positioning module 21, and a display module 23 is fixedly connected to the other side of the high-precision positioning module 21. A button function area 24 is fixedly connected to the outer surface of the display module 23. An environmental sensing module 25 is fixedly connected to the outer surface of the high-precision positioning module 21. A communication data transmission module 26 is fixedly connected to the top of the high-precision positioning module 21.
[0030] The effects achieved by the above components are as follows: the high-precision positioning module 21 processes and solves these satellite signals through complex algorithms, thereby achieving positioning with centimeter-level or even higher precision. The laser rangefinder 22, combined with the position information obtained by the high-precision positioning module 21, can construct an accurate three-dimensional model of the building.
[0031] Specifically, the environmental sensing module 25 includes an external temperature sensor 251 fixedly connected to one side of the outer surface of the high-precision positioning module 21, and an atmospheric barometer 252 fixedly connected to the other side of the outer surface of the high-precision positioning module 21.
[0032] The effects achieved by the above components are as follows: the external temperature sensor 251 is fixed on one side of the outer surface of the high-precision positioning module 21 to monitor the ambient temperature in real time. Temperature changes will affect the performance of electronic components, thereby affecting the positioning accuracy. The barometer 252 is fixed on the other side of the outer surface of the high-precision positioning module 21 to measure atmospheric pressure. The pressure data can help calculate the altitude. When conducting surveying or positioning operations in mountainous areas or other areas with large terrain undulations, accurate pressure measurement helps to more accurately determine the elevation information of the mobile station and improve the accuracy of the positioning results in three-dimensional space.
[0033] Specifically, corner protection pads 27 are snapped into the four corners of the high-precision positioning module 21, and the high-precision positioning module 21 is threadedly connected to the top of the connecting plate 1 by bolts 4.
[0034] The effect achieved by the above components is as follows: corner protection pads 27 are snapped into the four corners of the high-precision positioning module 21. The corner protection pads 27 are made of materials with good elasticity. If the equipment is accidentally bumped or dropped during handling and use, the corner protection pads 27 can absorb most of the impact force, effectively protecting the precision electronic components inside the high-precision positioning module 21, reducing the risk of equipment damage caused by external impact, and extending the service life of the equipment.
[0035] Specifically, the adjustment and stabilization mechanism 3 includes a transmission rotation assembly 31 fixedly connected to the bottom of the connecting plate 1, a rotating disk 32 fixedly connected to the bottom of the transmission rotation assembly 31, and a telescopic adjustment column 33 fixedly connected to the bottom of the rotating disk 32.
[0036] The effect achieved by the above components is that the telescopic adjustment column 33 can be height adjusted according to the actual terrain. When the mobile station is placed on uneven ground, the length of the telescopic adjustment column 33 can be adjusted to keep the mobile station in a horizontal state, ensuring that components such as the high-precision positioning module 21 can work normally and avoiding positioning errors caused by equipment tilt.
[0037] Specifically, the transmission rotation assembly 31 includes a fixed frame 301 fixedly connected to the top of the rotating disk 32, a servo motor 302 fixedly connected inside the fixed frame 301, and the output end of the servo motor 302 fixedly connected to the bottom of the connecting plate 1.
[0038] The effect achieved by the above components is as follows: the servo motor 302 is installed inside the fixed frame 301, and its output end is fixedly connected to the bottom of the connecting plate 1. When it is necessary to adjust the measurement angle of the mobile station, the servo motor 302 is started, and the rotation of the output shaft drives the connecting plate 1 and the mobile station mechanism 2 installed on it to rotate, thereby realizing multi-angle positioning measurement.
[0039] Specifically, a rotating shaft 34 is fixedly connected to the outer surface of the rotating disk 32 at four equal intervals. A support leg 35 is rotatably connected to the outer surface of the rotating shaft 34. A stable base plate 36 is fixedly connected to the bottom of the support leg 35. Ground nails 37 are threadedly connected to both sides of the stable base plate 36.
[0040] The effects achieved by the above components are as follows: the stabilizing base plate 36 increases the contact area between the support leg 35 and the ground, distributes the weight of the equipment, and improves stability on soft or uneven ground. The stabilizing base plate 36 has threaded ground nails 37 on both sides. When it is necessary to further fix the equipment, the ground nails 37 can be driven into the ground to firmly fix the equipment in the working position, prevent the equipment from shifting due to external wind force, personnel collisions, etc., and ensure the stability of positioning data.
[0041] Specifically, a support plate 38 is fixedly connected to the bottom of the telescopic adjustment column 33, a meniscus 39 is fixedly connected to the outer surface of the support plate 38, a telescopic connecting column 310 is rotatably connected inside the meniscus 39, a rotator 311 is fixedly connected to the top of the telescopic connecting column 310, and the outer surface of the rotator 311 is fixedly connected to the outer surface of the support leg 35. The telescopic connecting column 310 and the meniscus 39 are symmetrically arranged in four equal parts on the outer surface of the support plate 38.
[0042] The effect achieved by the above components is that the telescopic connecting column 310 and the meniscus 39 are symmetrically arranged in four equal parts on the outer surface of the support plate 38, and work together to achieve multi-angle adjustment of the support leg 35. When it is necessary to adjust the tilt angle of the support leg 35, the angle between the support leg 35 and the ground can be changed by controlling the telescopic length of the telescopic connecting column 310, so that the mobile station can better adapt to complex terrain.
[0043] Working principle: When using the multi-functional RTK mobile station, first transport the equipment to the work site. Adjust the equipment by adjusting the stabilizing mechanism 3. Depending on the ground conditions, operate the telescopic adjustment column 33 to extend or shorten it, adjust the mobile station to a suitable height and ensure it is level. Then, unfold the support legs 35 and rotate them around the rotating axis 34 to a suitable angle. The stabilizing base plate 36 contacts the ground. If the ground is soft, screw the ground nails 37 into both sides of the stabilizing base plate 36 and drive them into the ground to fix the position of the equipment. If it is necessary to adjust the measurement direction of the mobile station, start the servo motor 302 in the transmission rotation assembly 31 to drive the connecting plate 1 and the mobile station mechanism 2 to rotate to the required angle. At the same time, the tilt angle and direction of the support legs 35 can be finely adjusted by controlling the extension and retraction of the telescopic connecting column 310 and the rotation of the rotator 311 to ensure that the equipment remains stable during the adjustment process.
[0044] After the equipment installation and adjustment are completed, the mobile station mechanism 2 is activated, and the high-precision positioning module 21 begins to receive satellite signals. Utilizing multi-frequency and multi-constellation receiving technology, it processes signals from satellite systems such as GPS, BeiDou, and GLONASS, and calculates the precise location information of the mobile station through complex algorithms. The external temperature sensor 251 and atmospheric barometer 252 in the environmental sensing module 25 monitor the ambient temperature and atmospheric pressure in real time and transmit the data to the high-precision positioning module 21 for temperature compensation and pressure-assisted elevation calculation of the positioning results, thereby improving positioning accuracy. The laser rangefinder 22 can measure the distance to the target object according to operational requirements, and the measurement data is also transmitted to the high-precision positioning module 21. Combined with the positioning data, it achieves more comprehensive spatial data acquisition. The display module 23 displays the location data calculated by the high-precision positioning module 21, the laser ranging results, and equipment status information in real time.
Claims
1. A multifunctional RTK mobile station, comprising a connecting plate (1), a mobile station mechanism (2), and an adjustment and stabilization mechanism (3), characterized in that: Bolts (4) are threaded to both sides of the connecting plate (1). The mobile station mechanism (2) is threaded to the top of the connecting plate (1). The adjustment and stabilization mechanism (3) is fixedly connected to the bottom of the connecting plate (1). The mobile station mechanism (2) includes a high-precision positioning module (21) threaded to the top of the connecting plate (1). A laser rangefinder (22) is fixedly connected to one side of the high-precision positioning module (21). A display module (23) is fixedly connected to the other side of the high-precision positioning module (21). A button function area (24) is fixedly connected to the outer surface of the display module (23). An environmental sensing module (25) is fixedly connected to the outer surface of the high-precision positioning module (21). A communication data transmission module (26) is fixedly connected to the top of the high-precision positioning module (21).
2. The multifunctional RTK mobile station according to claim 1, characterized in that: The environmental sensing module (25) includes an external temperature sensor (251) fixedly connected to one side of the outer surface of the high-precision positioning module (21), and an atmospheric barometer (252) fixedly connected to the other side of the outer surface of the high-precision positioning module (21).
3. A multifunctional RTK mobile station according to claim 2, characterized in that: The high-precision positioning module (21) is fitted with corner protection pads (27) at its four corners, and the high-precision positioning module (21) is threadedly connected to the top of the connecting plate (1) by bolts (4).
4. A multifunctional RTK mobile station according to claim 1, characterized in that: The adjustment and stabilization mechanism (3) includes a transmission rotation assembly (31) fixedly connected to the bottom of the connecting plate (1), a rotating disk (32) fixedly connected to the bottom of the transmission rotation assembly (31), and a telescopic adjustment column (33) fixedly connected to the bottom of the rotating disk (32).
5. A multifunctional RTK mobile station according to claim 4, characterized in that: The transmission rotation assembly (31) includes a fixed frame (301) fixedly connected to the top of the rotating disk (32), and a servo motor (302) is fixedly connected inside the fixed frame (301). The output end of the servo motor (302) is fixedly connected to the bottom of the connecting plate (1).
6. A multifunctional RTK mobile station according to claim 5, characterized in that: The outer surface of the rotating disk (32) is fixedly connected to a rotating shaft (34) at four equal intervals. A support leg (35) is rotatably connected to the outer surface of the rotating shaft (34). A stable base plate (36) is fixedly connected to the bottom of the support leg (35). Ground nails (37) are threadedly connected to both sides of the stable base plate (36).
7. A multifunctional RTK mobile station according to claim 6, characterized in that: The bottom of the telescopic adjustment column (33) is fixedly connected to a support plate (38), the outer surface of the support plate (38) is fixedly connected to a meniscus (39), the inside of the meniscus (39) is rotatably connected to a telescopic connecting column (310), the top of the telescopic connecting column (310) is fixedly connected to a rotator (311), the outer surface of the rotator (311) is fixedly connected to the outer surface of the support leg (35), and the telescopic connecting column (310) and the meniscus (39) are symmetrically arranged in four equal parts on the outer surface of the support plate (38).
Citation Information
Patent Citations
RTK mobile station
CN210462334U