Surveying and mapping equipment capable of being held by hand for surveying and mapping

Abstract

The utility model discloses a surveying and mapping device capable of being held by hand for surveying and mapping, and particularly relates to a surveying and mapping instrument, which comprises a handheld device main body, a vertical holding handle is arranged on the handheld device main body, one side of the vertical holding handle is connected with a transverse holding handle, and the top of the handheld device main body is connected with a connecting mounting rod. The end, away from the handheld device body, of the connecting mounting rod is connected with a lifting connecting lantern ring, a connecting vertical rod is connected into the connecting lantern ring, the top of the connecting vertical rod is connected with a surveying and mapping self-balance adjusting device, and the top of the surveying and mapping self-balance adjusting device is connected with a surveying and mapping instrument. The surveying instrument can be transversely held or vertically held, detection of various complex building terrains is facilitated, the surveying instrument can be placed on the ground for fixed-point detection, detected image information can be watched in real time, the balance state of the surveying instrument can be detected, and the balance of the surveying instrument can be adjusted in real time according to detection data of the surveying instrument.

Description

Technical Field

[0001] The utility model relates to the field of surveying and mapping instruments, and more specifically, to a surveying and mapping device that can be used for handheld surveying and mapping. Background Art

[0002] Surveying and mapping instruments are various instruments required for orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry required for surveying work in the planning, design, construction and management stages of engineering construction.

[0003] After searching, the existing patent (application number: CN202210461006.3) discloses a portable handheld surveying instrument for planning and mapping, including an instrument and an adjustment disk, an adjustment disk is provided at the lower end of the instrument, and an upper tripod is connected to the lower end of the adjustment disk, an adjustment fixing device is provided on the lower side of the outer wall of the right end of the upper tripod, and a lower tripod is passed through the inner side of the lower outer wall of the upper tripod, and a universal foot device is connected to the lower end of the lower tripod. By providing the adjustment fixing device on the lower side of the outer wall of the right end of the upper tripod, the equipment can be leveled more conveniently and quickly, and can be adjusted without lifting the lower tripod. The adjustment is more precise, faster, and safer, and the fixation is more convenient and quick. By providing the universal foot device at the lower end of the lower tripod, the support leg can be more stably fixed to the ground, thereby making the tripod more firmly fixed, effectively preventing the instrument from tipping over and falling and causing damage, and at the same time increasing the support area, effectively preventing the lower tripod from sliding or sinking into the ground, making the instrument state more stable, and making the mapping more accurate. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] Existing handheld surveying instruments are only convenient for picking up and moving, but they still need to be fixed to the ground to perform normal measurements. They cannot guarantee that the surveying instrument will always be level during mobile measurements, and the tilt and offset of the surveying instrument will affect the measurement accuracy of the surveying instrument. Moreover, it can only be held vertically and cannot be adjusted to a horizontal position in some narrow directions, which is not convenient for inspecting complex building terrain.

[0005] Therefore, in order to solve the above problems, a handheld surveying and mapping device is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a surveying and mapping device that can be used for handheld surveying and mapping, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a surveying and mapping device capable of handheld surveying and mapping, comprising a handheld device body, a vertical grip provided on the handheld device body, a horizontal grip connected to one side of the vertical grip, a support stand connected to the bottom of the handheld device body, and a connecting mounting rod connected to the top of the handheld device body, a device connecting clamp connected to one side of the connecting mounting rod;

[0008] The end of the connecting mounting rod away from the handheld device body is connected to a lifting connecting ring, and a locking bolt is provided on one side of the connecting ring. A connecting vertical rod is connected inside the connecting ring, and the top of the connecting vertical rod is connected to a surveying and mapping self-balancing adjustment device, and the top of the surveying and mapping self-balancing adjustment device is connected to a surveying instrument.

[0009] Preferably, the surveying and mapping self-balancing adjustment device includes a microcontroller and a surveying instrument fixing clamp, the microcontroller is connected to one end of the connecting vertical rod, and the top of the microcontroller is connected to a panning axis motor.

[0010] Preferably, the top of the panning axis motor is connected to a panning connection plate, one end of the panning connection plate away from the panning axis motor is connected to a roll axis, and the bottom of the roll axis is connected to the roll axis motor.

[0011] Preferably, one side of the roll axis is connected to a roll connecting plate, one end of the roll connecting plate away from the roll axis is connected to a pitch axis, and the surveying instrument fixing clamp is connected to one side of the pitch axis.

[0012] Preferably, a pitch axis motor is connected to a side of the pitch axis away from the surveying instrument fixing clamp, and a surveying and mapping self-balancing detection device is connected to the bottom of the surveying instrument fixing clamp.

[0013] Preferably, the surveying and mapping self-balancing detection device includes a gyroscope module, an acceleration module, a magnetometer, and an inertial detection module unit, and a distance sensor is connected to the bottom of the surveying and mapping self-balancing detection device.

[0014] The technical effects and advantages of this utility model are:

[0015] 1. Compared with the existing technology, this handheld surveying and mapping device can be held horizontally or vertically, which is convenient for detecting various complex building terrains, and can be placed on the ground for fixed-point detection, and can view the detected image information in real time. The handheld device body can be held vertically by the vertical grip handle, and the handheld device body can be held horizontally by the horizontal grip handle. The handheld device body can stand on the ground through the support standing board to perform standing detection, and the external display device can be connected to the connecting mounting rod through the device connecting clip, which is convenient for observing the scanned and mapped images at any time.

[0016] 2. Compared with the existing technology, this handheld surveying and mapping device can detect the balance state of the surveying instrument and adjust the balance of the surveying instrument in real time based on the detection data of the surveying instrument. The balance state of the surveying instrument is detected by the surveying and mapping self-balancing detection device, and the self-balancing of the surveying and mapping self-balancing adjustment device is controlled and adjusted by the microcontroller. In addition, the vertical distance between the surveying instrument and the ground can be measured by the distance sensor, and the surveyed image can be adjusted in real time based on the vertical distance between the surveying instrument and the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the utility model as a whole.

[0018] Figure 2 This is a structural diagram of the surveying and mapping self-balancing adjustment device of the present invention.

[0019] Figure 3 This is a structural diagram of the side surface of the main body of the handheld device of the present invention.

[0020] Figure 4 This is a schematic structural diagram of the handheld device main body viewed from above.

[0021] Figure 5 This is a schematic diagram of the structure of the surveying and mapping self-balancing detection device from above.

[0022] The accompanying drawings are marked as follows: 1. handheld device body; 2. horizontal grip handle; 3. connecting mounting rod; 4. device connecting clamp; 5. connecting vertical rod; 6. surveying and mapping self-balancing adjustment device; 7. surveying instrument; 8. surveying and mapping self-balancing detection device; 9. distance sensor; 11. vertical grip handle; 12. supporting stand plate; 31. connecting ring; 311. locking bolt; 61. microcontroller; 62. heading axis motor; 63. heading connecting plate; 64. roll axis; 65. roll axis motor; 66. roll connecting plate; 67. pitch axis motor; 68. surveying instrument fixing clamp; 69. pitch axis; 81. gyroscope module; 82. accelerometer module; 83. magnetometer; 84. inertial detection module unit. DETAILED DESCRIPTION

[0023] 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 embodiments 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 making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] As attached Figures 1 to 2 A handheld surveying and mapping device is shown, comprising a handheld device body 1, a vertical grip 11 provided on the handheld device body 1, and a horizontal grip 2 connected to one side of the vertical grip 11; a support stand 12 connected to the bottom of the handheld device body 1, and a connecting mounting rod 3 connected to the top of the handheld device body 1, and a device connecting clamp 4 connected to one side of the connecting mounting rod 3;

[0026] The end of the connecting mounting rod 3 away from the handheld device body 1 is connected to a lifting connecting ring 31, and a locking bolt 311 is provided on one side of the connecting ring 31. The connecting ring 31 is connected to the connecting vertical rod 5, and the top of the connecting vertical rod 5 is connected to the surveying and mapping self-balancing adjustment device 6, and the top of the surveying and mapping self-balancing adjustment device 6 is connected to the surveying instrument 7.

[0027] Among them: the surveying instrument 7 is connected to the surveying and mapping self-balancing adjustment device 6 on the connecting vertical rod 5, and the connecting vertical rod 5 is connected to the handheld device body 1 through the connecting ring 31 on the connecting mounting rod 3, and the connecting vertical rod 5 can be moved up and down in the connecting ring 31. After the height position of the connecting vertical rod 5 is determined, the locking bolt 311 can be rotated to press the connecting vertical rod 5 into the connecting ring 31 by the locking bolt 311, and the external display device can be connected to the connecting mounting rod 3 through the device connecting clamp 4, so that the scanned and mapped images can be observed at any time, and the handheld device body 1 can be held vertically by the vertical grip 11, and the handheld device body 1 can be held horizontally by the horizontal grip 2, and the handheld device body 1 can stand on the ground by supporting the standing plate 12, so as to perform standing detection.

[0028] Example 2

[0029] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working methods. Figures 1 to 3 As shown, see the following description for details:

[0030] As a preferred embodiment, the surveying and mapping self-balancing adjustment device 6 includes a microcontroller 61 and a surveying instrument fixing clamp 68. The microcontroller 61 is connected to one end of the connecting vertical rod 5, and the top of the microcontroller 61 is connected to a heading axis motor 62; further, the self-balancing adjustment of the surveying and mapping self-balancing adjustment device 6 is controlled and adjusted by the microcontroller 61, and the surveying instrument 7 is clamped and fixed by the surveying instrument fixing clamp 68.

[0031] As a preferred embodiment, the top of the panning axis motor 62 is connected to a panning connecting plate 63, the end of the panning connecting plate 63 away from the panning axis motor 62 is connected to a roll axis 64, and the bottom of the roll axis 64 is connected to a roll axis motor 65; further, the panning axis motor 62 drives the panning connecting plate 63 to rotate and adjust in a direction perpendicular to the connecting vertical rod 5, and the roll axis motor 65 can drive the roll axis 64 to rotate in a direction parallel to the panning connecting plate 63.

[0032] As a preferred embodiment, a roll connecting plate 66 is connected to one side of the roll axis 64, an end of the roll connecting plate 66 away from the roll axis 64 is connected to the pitch axis 69, and a surveyor fixing clamp 68 is connected to one side of the pitch axis 69; further, the roll connecting plate 66 is driven to rotate by the roll axis 64, and the surveyor fixing clamp 68 and the surveyor 7 clamped by it are driven to rotate by the pitch axis 69.

[0033] As a preferred embodiment, a pitch axis motor 67 is connected to the side of the pitch axis 69 away from the surveying instrument fixing clamp 68, and a surveying and mapping self-balancing detection device 8 is connected to the bottom of the surveying instrument fixing clamp 68; further, the pitch axis motor 67 drives the pitch axis 69 to rotate in a direction parallel to the connecting vertical rod 5, and the surveying and mapping self-balancing detection device 8 detects the balance state of the surveying instrument 7.

[0034] As a preferred embodiment, the surveying and mapping self-balancing detection device 8 includes a gyroscope module 81 and an acceleration module 82 as well as a magnetometer 83 and an inertial detection module unit 84, and the bottom of the surveying and mapping self-balancing detection device 8 is connected to a distance sensor 9; further, the surveying and mapping self-balancing detection device 8 detects the tilt angle in each direction through the gyroscope module 81, and can detect the acceleration of the movement of the surveyor 7 through the acceleration module 82. The gravity direction of the surveyor 7 and provides the rotation speed of the heading connecting plate 63 and the roll axis 64 and the pitch axis 69 The information can be collected by the magnetometer 83 and the inertial detection module unit 84 to collect the detection data of the gyroscope module 81, the acceleration module 82 and the magnetometer 83. The data detected by the inertial detection module unit 84 is transmitted to the microcontroller 61, and the microcontroller 61 controls the opening and closing of the heading axis motor 62, the roll axis motor 65 and the pitch axis motor 67. The distance sensor 9 can be used to measure the vertical distance between the surveying instrument 7 and the ground, and the surveyed image can be adjusted in real time according to the vertical distance between the surveying instrument 7 and the ground.

[0035] The working process of the present invention is as follows: first, the surveying instrument 7 is connected to the surveying and mapping self-balancing adjustment device 6 on the connecting vertical rod 5, and the connecting vertical rod 5 is connected to the handheld device body 1 through the connecting collar 31 on the connecting mounting rod 3. The connecting vertical rod 5 can be moved up and down in the connecting collar 31. After the height position of the connecting vertical rod 5 is determined, the locking bolt 311 can be rotated to press the connecting vertical rod 5 into the connecting collar 31 by the locking bolt 311. The external display device can be connected to the connecting mounting rod 3 through the device connecting clamp 4, so that the scanned and mapped image can be observed at any time.

[0036] During the surveying and mapping process, the handheld device body 1 can be held vertically by the vertical grip 11, and can be held horizontally by the horizontal grip 2. The handheld device body 1 can stand on the ground by the support stand plate 12, thereby performing a standing test. During the handheld movement test, the surveying and mapping self-balancing detection device 8 detects the balance state of the surveying and mapping instrument 7, and the microcontroller 61 controls and adjusts the self-balancing of the surveying and mapping self-balancing adjustment device 6.

[0037] The surveying and mapping self-balancing detection device 8 detects the tilt angles in various directions through the gyroscope module 81, and can detect the acceleration of the movement of the surveying and mapping device 7 through the acceleration module 82. The gravity direction of the surveying and mapping device 7 is also detected, and information on the rotation speeds of the heading connection plate 63, the roll axis 64, and the pitch axis 69 is provided. The detection data of the gyroscope module 81, the acceleration module 82, and the magnetometer 83 can be collected by the magnetometer 83 and the inertial detection module unit 84.

[0038] The data detected by the inertial detection module unit 84 is transmitted to the microcontroller 61, and the microcontroller 61 controls the opening and closing of the panning axis motor 62, the roll axis motor 65, and the pitch axis motor 67. The panning axis motor 62 drives the panning connecting plate 63 to rotate and adjust in a direction perpendicular to the connecting vertical rod 5, and the roll axis motor 65 drives the roll axis 64 and the roll connecting plate 66 connected thereto to rotate in a direction parallel to the panning connecting plate 63. The pitch axis motor 67 drives the pitch axis 69 to rotate in a direction parallel to the connecting vertical rod 5. The surveying instrument fixing clamp 68 and the surveying instrument 7 clamped therein are driven to rotate by the pitch axis 69, and the balance of the surveying instrument 7 is controlled through real-time rotation adjustment. The distance sensor 9 can detect the vertical distance between the surveying instrument 7 and the ground, and the surveyed image can be adjusted in real time according to the vertical distance between the surveying instrument 7 and the ground. The above is the working principle of this surveying and mapping device that can be used for handheld surveying.

[0039] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A handheld surveying and mapping device, comprising a handheld device body (1), characterized in that: The handheld device body (1) is provided with a vertical grip handle (11), and one side of the vertical grip handle (11) is connected to a horizontal grip handle (2), the bottom of the handheld device body (1) is connected to a support stand plate (12), and the top of the handheld device body (1) is connected to a connecting mounting rod (3), and one side of the connecting mounting rod (3) is connected to a device connecting clamp (4); The end of the connecting mounting rod (3) away from the handheld device body (1) is connected to a lifting connecting collar (31), and a locking bolt (311) is provided on one side of the connecting collar (31). A connecting vertical rod (5) is connected inside the connecting collar (31), and a surveying and mapping self-balancing adjustment device (6) is connected to the top of the surveying and mapping self-balancing adjustment device (6), and a surveying instrument (7) is connected to the top of the surveying and mapping self-balancing adjustment device (6).

2. The handheld surveying and mapping device according to claim 1, characterized in that: The surveying and mapping self-balancing adjustment device (6) comprises a microcontroller (61) and a surveying and mapping instrument fixing clamp (68); the microcontroller (61) is connected to one end of the connecting vertical rod (5); and the top of the microcontroller (61) is connected to a panning axis motor (62).

3. The handheld surveying and mapping device according to claim 2, characterized in that: The top of the panning axis motor (62) is connected to a panning connection plate (63), one end of the panning connection plate (63) away from the panning axis motor (62) is connected to a roll axis (64), and the bottom of the roll axis (64) is connected to a roll axis motor (65).

4. The handheld surveying and mapping device according to claim 3, characterized in that: One side of the roll axis (64) is connected to a roll connecting plate (66), one end of the roll connecting plate (66) away from the roll axis (64) is connected to a pitch axis (69), and the surveying instrument fixing clamp (68) is connected to one side of the pitch axis (69).

5. The handheld surveying and mapping device according to claim 4, characterized in that: A pitch axis motor (67) is connected to a side of the pitch axis (69) away from the surveying instrument fixing clamp (68), and a surveying and mapping self-balancing detection device (8) is connected to the bottom of the surveying instrument fixing clamp (68).

6. The handheld surveying and mapping device according to claim 5, characterized in that: The surveying and mapping self-balancing detection device (8) comprises a gyroscope module (81), an acceleration module (82), a magnetometer (83), and an inertia detection module unit (84), and a distance sensor (9) is connected to the bottom of the surveying and mapping self-balancing detection device (8).

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