Intelligent surveying and mapping equipment for large-range construction

Abstract

The invention relates to the technical field of surveying and mapping equipment, and particularly discloses intelligent surveying and mapping equipment for large-range construction, which comprises a tripod and a scanner body, and further comprises a mounting assembly arranged between the tripod and the scanner body and used for mounting the tripod and the scanner body, vibration of the scanner body during scanning is relieved; the three-legged support and the scanner body can be installed and fixed through the installation assembly, vibration of the scanner body during scanning can be relieved so that the scanning precision of the scanner body can be improved, the scanning rotating speed of the scanner body can be automatically adjusted through the regulation and control assembly when the detected vibration intensity reaches a lower threshold value, and the scanning precision of the scanner body can be improved. And when the detected vibration intensity reaches an upper threshold value, scanning is automatically stopped, and an alarm is given, so that the situation that the scanning quality is influenced due to excessive vibration is prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of surveying equipment, in particular to an intelligent surveying equipment for large-scale construction. BACKGROUND

[0002] In construction surveying, a three-dimensional laser scanner is widely used for data acquisition. The three-dimensional laser scanner is a measuring device that can quickly obtain high-precision three-dimensional coordinates of the measured object and then construct a high-precision three-dimensional model. There is a great demand for three-dimensional laser scanners in industries such as mechanical manufacturing, architectural design, civil engineering, industrial detection, cultural heritage protection, and virtual reality. The laser scanner can rotate horizontally and vertically to obtain three-dimensional coordinate information of the measured object.

[0003] When scanning and surveying by the three-dimensional laser scanner, the scanner cannot adaptively adjust the laser output power according to changes in light intensity and temperature. In a weak light environment, it may be difficult to capture weak signals of low reflectivity surfaces. In a strong light environment, background light interference may cause the receiver to saturate, resulting in data overexposure. When the temperature rises, the laser output power will also attenuate, reducing the ranging accuracy and affecting the scanning accuracy. In addition, the scanning speed of the scanner cannot be adaptively adjusted according to the vibration intensity. In the presence of wind vibration, mechanical vibration, and other disturbances, if the scanning speed is too fast, it will increase the point cloud misplacement error, reduce the data integrity, and affect the scanning quality. If the scanning speed is too slow, it will affect the scanning efficiency, cause resource waste, and increase project costs. Therefore, we propose an intelligent surveying equipment for large-scale construction. SUMMARY

[0004] The present application aims to provide an intelligent surveying equipment for large-scale construction to solve the problem of the scanner being unable to adaptively adjust the laser output power according to changes in light intensity and temperature when scanning and surveying by the three-dimensional laser scanner. In a weak light environment, it may be difficult to capture weak signals of low reflectivity surfaces. In a strong light environment, background light interference may cause the receiver to saturate, resulting in data overexposure. When the temperature rises, the laser output power will also attenuate, reducing the ranging accuracy and affecting the scanning accuracy. In addition, the scanning speed of the scanner cannot be adaptively adjusted according to the vibration intensity. In the presence of wind vibration, mechanical vibration, and other disturbances, if the scanning speed is too fast, it will increase the point cloud misplacement error, reduce the data integrity, and affect the scanning quality. If the scanning speed is too slow, it will affect the scanning efficiency, cause resource waste, and increase project costs.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: an intelligent surveying equipment for large-scale construction, comprising: a tripod and a scanner body, a threaded hole is provided on the support of the scanner body;

[0006] It also includes: a mounting component, which is positioned between the tripod and the scanner body. The mounting component is used for mounting the tripod and the scanner body and reduces vibration of the scanner body during scanning.

[0007] The control component is mounted on the mounting component. The control component is used to detect the vibration intensity of the scanner body and adaptively adjust the scanning speed of the scanner body according to the detected vibration intensity.

[0008] An adjustment component is located on one side of the control component. The adjustment component adaptively adjusts the damping effect of the mounting component based on the vibration intensity detected by the control component.

[0009] The touch component is located on one side of the control component. The touch component is used to detect changes in light intensity and temperature, and adaptively adjusts the laser output power of the scanner body according to the light intensity, and further adjusts the laser output power according to the temperature change.

[0010] The mounting components include a connecting seat fixedly connected to the upper side of the tripod, three magnetorheological dampers are fixedly connected at equal intervals around the upper side of the connecting seat, and the telescopic ends of the magnetorheological dampers are fixedly connected to mounting seats. The mounting seats are threaded with threaded posts that are adapted to threaded holes.

[0011] Among them, three first springs are fixedly connected at equal intervals around the upper side of the connecting seat. The upper end of the first spring is fixedly connected to the mounting seat, and the three first springs are respectively sleeved on the outside of the three magnetorheological dampers.

[0012] Among them, three telescopic tubes are fixedly connected at equal intervals around the upper side of the connecting seat. The telescopic ends of the telescopic tubes are fixedly connected to the mounting seat. The three telescopic tubes are respectively sleeved on the outside of the three first springs.

[0013] The control component includes a mounting shell fixedly connected to the upper side of the connecting seat. A first electromagnet is fixedly connected to the inner side of the mounting shell. A slider is provided on one side of the first electromagnet and is slidably disposed with the bottom end of the inner side of the mounting shell. A guide groove adapted to the slider is provided at the bottom end of the inner side of the mounting shell, and the slider is slidably disposed along the guide groove.

[0014] The slider has a first magnet fixedly connected to one side, which repels the first electromagnet, and a second spring fixedly connected to the other side. The other end of the second spring is fixedly connected to a mounting bracket that is fixedly connected to the mounting shell. A vibration sensor is installed on the lower side of the mounting base, and the vibration sensor is electrically connected to the first electromagnet.

[0015] The mounting housing has two first blocks fixedly connected to the inside, and a first resistor strip is fixedly connected between the two first blocks. A first slider is slidably mounted on the first resistor strip and fixedly connected to the slider. A first switch and a second switch are respectively mounted on the lower side of the mounting bracket. An alarm is mounted on the connecting base and is electrically connected to the second switch.

[0016] The adjustment component includes two second blocks fixedly connected to the inside of the mounting housing, a second resistance bar fixedly connected between the two second blocks, and a second sliding piece fixedly connected to the slider on the second resistance bar.

[0017] The touch component includes a second electromagnet fixedly connected to the inside of the mounting housing. A movable block is slidably disposed at the bottom of the inside of the mounting housing. A second magnet that repels the second electromagnet is fixedly connected to one side of the movable block. A third spring that is fixedly connected to the mounting housing is fixedly connected to the other side of the movable block. A photosensitive sensor and a temperature sensor are respectively installed on the scanning head of the scanner body. The photosensitive sensor and the temperature sensor are electrically connected to the second electromagnet.

[0018] The mounting housing has two third blocks fixedly connected to its inner side, and a third resistance strip is fixedly connected between the two third blocks. A third sliding piece, which is fixedly connected to the moving block, is slidably mounted on the third resistance strip. A limiting groove adapted to the moving block is provided at the bottom of the inner side of the mounting housing, and the moving block is slidably mounted along the limiting groove.

[0019] This invention has at least the following beneficial effects:

[0020] This invention utilizes an installation component to securely mount and fix the tripod and scanner body. The tripod allows adjustment of the scanner body's height and horizontal position. In environments with wind or mechanical vibration, the installation component also mitigates scanner vibration during scanning, improving scanning accuracy. An adjustment component detects the scanner body's vibration intensity and automatically adjusts the scanning speed when the detected vibration intensity reaches a lower threshold. When the vibration intensity is high, the scanning speed is reduced to increase scanning density, compensate for point cloud loss caused by vibration, and balance quality and scanning efficiency. When the detected vibration intensity reaches an upper threshold, scanning automatically stops and an alert is issued to prevent excessive vibration from affecting scanning accuracy. Scanning quality is improved through adjustable components. These components automatically adjust the damping effect of the mounting components based on the detected vibration intensity. When the vibration intensity is low, the damping effect is relatively small to maintain scanning accuracy; when the vibration intensity is high, the damping effect is relatively large to block energy transfer and ensure scanning stability. Touch controls detect changes in light intensity and temperature, automatically adjusting the scanner's laser output power accordingly. In weak light, the laser output power is increased to enhance signal capture; in strong light, the laser output power is reduced to prevent overexposure. Furthermore, the laser output power can be further adjusted based on temperature changes to compensate for laser output power attenuation caused by temperature increases, thereby further improving the scanner's scanning accuracy. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the mounting base connection of the present invention;

[0023] Figure 3 This is an exploded structural diagram of the mounting base, connecting base, and scanner body of the present invention;

[0024] Figure 4 This is an exploded structural diagram of the mounting base, connecting base, and threaded post of the present invention;

[0025] Figure 5 This is a cross-sectional structural diagram of the mounting base and telescopic tube of the present invention;

[0026] Figure 6 This is a cross-sectional structural diagram of the mounting shell of the present invention;

[0027] Figure 7 This is a structural schematic diagram of the mounting shell of the present invention from another cross-sectional perspective;

[0028] Figure 8 This is a schematic diagram of the mounting bracket connection structure of the present invention.

[0029] In the diagram: 11. Tripod; 12. Scanner body; 13. Threaded hole; 2. Mounting assembly; 21. Connector; 22. Magnetorheological damper; 23. Mounting base; 24. Threaded post; 25. First spring; 26. Telescopic tube; 3. Adjustment assembly; 31. Mounting housing; 32. First electromagnet; 33. Slider; 34. First magnet; 35. Second spring; 36. Mounting bracket; 37. First resistance bar; 38. First slider; 39. Vibration sensor; 310 311. First switch; 312. Second switch; 313. First block; 314. Alarm device; 315. Guide groove; 4. Adjustment assembly; 41. Second resistor bar; 42. Second slider; 43. Second block; 5. Touch assembly; 51. Second electromagnet; 52. Moving block; 53. Second magnet; 54. Photosensitive sensor; 55. Third spring; 56. Third resistor bar; 57. Third slider; 58. Temperature sensor; 59. Third block; 510. Limiting groove. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example 1

[0032] Please see Figures 1 to 8 The present invention provides a technical solution: an intelligent surveying and mapping device for large-scale construction, comprising: a tripod 11 and a scanner body 12, wherein a threaded hole 13 is provided on the support of the scanner body 12;

[0033] It also includes: mounting component 2, which is disposed between the tripod 11 and the scanner body 12. The mounting component 2 is used for mounting between the tripod 11 and the scanner body 12 and to reduce the vibration of the scanner body 12 during scanning.

[0034] The control component 3 is mounted on the mounting component 2. The control component 3 is used to detect the vibration intensity of the scanner body 12 and adaptively adjust the scanning speed of the scanner body 12 according to the detected vibration intensity.

[0035] Adjustment component 4 is located on one side of control component 3. Adjustment component 4 adaptively adjusts the damping effect of installation component 2 according to the vibration intensity detected by control component 3.

[0036] The touch component 5 is located on one side of the control component 3. The touch component 5 is used to detect changes in light intensity and temperature, and adaptively adjusts the laser output power of the scanner body 12 according to the light intensity, and further adjusts the laser output power according to the temperature change.

[0037] When scanning and mapping using the 3D laser scanner body 12, the tripod 11 and the scanner body 12 can be fixed together using the mounting component 2. The tripod 11 allows adjustment of the height and horizontal position of the scanner body 12. In environments with wind or mechanical vibration, the mounting component 2 can also reduce vibration during scanning, thereby improving the scanning accuracy of the scanner body 12. The control component 3 can detect the vibration intensity of the scanner body 12. When the detected vibration intensity reaches a lower threshold, the scanning speed of the scanner body 12 is automatically adjusted. When the vibration intensity is high, the scanning speed of the scanner body 12 can be reduced to increase the scanning density, compensate for point cloud loss caused by vibration, balance quality and scanning efficiency, and automatically stop scanning when the detected vibration intensity reaches an upper threshold. It also issues a warning to prevent excessive vibration from affecting scanning quality. By adjusting component 4, the damping effect of mounting component 2 can be automatically adjusted according to the detected vibration intensity. When the vibration intensity is low, the damping effect can be relatively small to maintain scanning accuracy. When the vibration intensity is high, the damping effect can be relatively large to block energy transfer and ensure scanning stability. Through touch component 5, changes in light intensity and temperature can be detected, and the laser output power of scanner body 12 can be automatically adjusted according to the light intensity. When the light is weak, the laser output power can be increased to enhance signal capture. When the light is strong, the laser output power can be reduced to prevent overexposure. The laser output power can be further adjusted according to temperature changes to compensate for the laser output power attenuation caused by temperature rise, which can further improve the scanning accuracy of scanner body 12.

[0038] Mounting assembly 2 includes a connecting seat 21 fixedly connected to the upper side of the tripod 11. Three magnetorheological dampers 22 are fixedly connected to the upper side of the connecting seat 21 at equal intervals around the circumference. The telescopic ends of the magnetorheological dampers 22 are fixedly connected to mounting seats 23. Threaded posts 24 are threaded on the mounting seats 23, and the threaded posts 24 are adapted to the threaded holes 13.

[0039] In use, place the scanner body 12 on the mounting base 23 and align the threaded hole 13 on the support of the scanner body 12 with the threaded post 24. Tighten the threaded post 24 and screw it into the threaded hole 13 to install and fix the scanner body 12 and the mounting base 23. The height and horizontal position of the scanner body 12 can be adjusted by using the tripod 11.

[0040] Three first springs 25 are fixedly connected at equal intervals around the upper side of the connecting base 21. The upper end of the first spring 25 is fixedly connected to the mounting base 23. The three first springs 25 are respectively sleeved on the outside of the three magnetorheological dampers 22. In environments such as wind vibration and mechanical vibration, the vibration of the scanner body 12 during scanning can be reduced by the magnetorheological dampers 22 and the first springs 25, thereby improving the scanning accuracy of the scanner body 12.

[0041] Three telescopic tubes 26 are fixedly connected at equal intervals around the upper side of the connecting seat 21. The telescopic ends of the telescopic tubes 26 are fixedly connected to the mounting seat 23. The three telescopic tubes 26 are respectively sleeved on the outside of the three first springs 25. The telescopic tubes 26 can extend and retract during vibration. Through the telescopic tubes 26, the magnetorheological damper 22 and the first springs 25 on their inner sides can be protected, and the appearance of the mounting assembly 2 can be improved.

[0042] The control component 3 includes a mounting shell 31 fixedly connected to the upper side of the connecting seat 21. A first electromagnet 32 ​​is fixedly connected to the inner side of the mounting shell 31. A slider 33 is provided on one side of the first electromagnet 32 ​​and is slidably disposed with the bottom inner side of the mounting shell 31. A guide groove 314 adapted to the slider 33 is provided at the bottom inner side of the mounting shell 31. The slider 33 is slidably disposed along the guide groove 314, which can guide and limit the movement of the slider 33.

[0043] A first magnet 34, which repels the first electromagnet 32, is fixedly connected to one side of the slider 33. A second spring 35 is fixedly connected to the other side of the slider 33. A mounting bracket 36, which is fixedly connected to the mounting shell 31, is fixedly connected to the other end of the second spring 35. A vibration sensor 39 is installed on the lower side of the mounting base 23. The vibration sensor 39 is electrically connected to the first electromagnet 32.

[0044] The vibration intensity of the scanner body 12 can be detected by the vibration sensor 39. When the detected vibration intensity is large, the current in the circuit connected to the vibration sensor 39 will be relatively large, which will make the repulsive effect of the first electromagnet 32 ​​on the first magnet 34 relatively large, and the slider 33 will move a relatively large distance away from the first electromagnet 32, and the second spring 35 will be compressed.

[0045] Two first blocks 312 are fixedly connected to the inner side of the mounting housing 31. A first resistor strip 37 is fixedly connected between the two first blocks 312. A first slider 38, which is fixedly connected to the slider 33, is slidably disposed on the first resistor strip 37. The first resistor strip 37 is electrically connected to the motor that drives the scanner head to rotate on the scanner body 12. The resistor of the first resistor strip 37 located on the side of the first slider 38 near the first electromagnet 32 ​​is connected to the circuit. A first switch 310 and a second switch 311 are respectively disposed on the lower side of the mounting bracket 36. The first switch 310 is electrically connected to the first resistor strip 37. An alarm 313 is installed on the connecting base 21. The alarm 313 is electrically connected to the second switch 311. The upper side of the slider 33 is set with an arc-shaped end face to facilitate the contact between the first switch 310 and the second switch 311.

[0046] When slider 33 moves away from the first electromagnet 32, and when slider 33 comes into contact with the first switch 310, the circuit containing the first resistor strip 37 will be connected. This indicates that the vibration intensity has reached the lower threshold. The movement of slider 33 can drive the first slider 38 to move synchronously. When the vibration intensity is high, slider 33 can drive the first slider 38 to move a relatively large distance away from the first electromagnet 32, resulting in a relatively high resistance value connected to the first resistor strip 37. Consequently, the power of the motor driving the scanning head of the scanner body 12 to rotate is relatively low, and the scanning speed of the scanner body 12 during scanning is relatively low. This reduces the scanning speed of the scanner body 12 when the vibration intensity is high, thereby improving the scanning density. The degree of vibration compensation can compensate for the loss of point cloud caused by vibration, thus compensating for the impact of vibration on scanning. Conversely, when the vibration intensity is low, the scanning speed of the scanner body 12 can be relatively high to balance scanning quality and scanning efficiency. When the slider 33 does not touch the first switch 310, the first resistor bar 37 will not be controlled to be turned on, and the scanning speed under low vibration will be maintained to maintain stability under normal working conditions, maintain continuous and efficient scanning operations, and avoid unnecessary speed change disturbances. Thus, high-speed scanning can be maintained in a good environment, improving work efficiency. When a sudden disturbance exceeds the lower threshold, the scanning speed is adaptively adjusted to protect data quality, achieving a balance between stability and efficiency, and taking into account both work speed and result quality.

[0047] When the slider 33 moves to contact the second switch 311, it indicates that the vibration intensity has reached the upper threshold. If the vibration intensity is too high, it will seriously affect the accuracy of the scanning data. At this time, the scanning will stop automatically and the alarm 313 will be controlled to issue a warning to remind the operator in time to avoid affecting the scanning quality.

[0048] The adjustment assembly 4 includes two second blocks 43 fixedly connected to the inside of the mounting housing 31. A second resistance bar 41 is fixedly connected between the two second blocks 43. A second slider 42 fixedly connected to the slider 33 is slidably disposed on the second resistance bar 41. The second resistance bar 41 is electrically connected to the magnetorheological damper 22, and the resistance value of the second resistance bar 41 on the side of the second slider 42 away from the first electromagnet 32 ​​is connected to the circuit.

[0049] When the detected vibration intensity is high, the slider 33 can move the second slider 42 away from the first electromagnet 32 ​​by a relatively large distance, resulting in a relatively small resistance value for the second resistor bar 41 and a relatively large current in the circuit. This allows the magnetorheological damper 22 to have a relatively large damping effect, thus blocking the transmission of large vibration energy and ensuring scanning stability. Conversely, when the vibration intensity is low, the magnetorheological damper 22 can have a relatively small damping effect to maintain scanning accuracy. Therefore, the damping effect of the mounting component 2 can be adaptively adjusted according to the vibration intensity, improving scanning accuracy and stability.

[0050] Example 2

[0051] The touch component 5 includes a second electromagnet 51 fixedly connected to the inside of the mounting housing 31. A moving block 52 is slidably disposed at the bottom of the inside of the mounting housing 31. A second magnet 53 that repels the second electromagnet 51 is fixedly connected to one side of the moving block 52. A third spring 55 that is fixedly connected to the mounting housing 31 is fixedly connected to the other side of the moving block 52. A photosensitive sensor 54 and a temperature sensor 58 are respectively installed on the scanning head of the scanner body 12. The photosensitive sensor 54 and the temperature sensor 58 are electrically connected to the second electromagnet 51.

[0052] Two third blocks 59 are fixedly connected to the inner side of the mounting housing 31. A third resistor strip 56 is fixedly connected between the two third blocks 59. A third slider 57, which is fixedly connected to the moving block 52, is slidably disposed on the third resistor strip 56. The third resistor strip 56 is electrically connected to the laser of the scanner body 12, and the resistance value of the third resistor strip 56 located on the side of the third slider 57 near the second electromagnet 51 is connected to the circuit. A limiting groove 510 adapted to the moving block 52 is provided at the bottom inner side of the mounting housing 31. The moving block 52 is slidably disposed along the limiting groove 510, which can guide and limit the movement of the moving block 52.

[0053] The light intensity can be detected by the photosensitive sensor 54. When the detected light intensity is high, the current in the circuit connected to the photosensitive sensor 54 will be relatively large, which will make the repulsive force of the second electromagnet 51 on the second magnet 53 relatively large. This will cause the moving block 52 to move the third slider 57 away from the second electromagnet 51 by a relatively large distance. The third spring 55 will be compressed, which will make the resistance value of the third resistor bar 56 relatively large. This will make the laser output power of the laser of the scanner body 12 relatively small to prevent overexposure. Conversely, when the light intensity is low, the laser output power of the laser can be relatively large to enhance signal capture and improve the scanning accuracy of the scanner body 12.

[0054] By detecting temperature changes through temperature sensor 58, when the detected temperature is high, the current in the circuit connected to temperature sensor 58 will be relatively small, which will make the magnetism of the second electromagnet 51 relatively weak, and thus the repulsive effect of the second electromagnet 51 on the second magnet 53 will be relatively small. Based on adjusting the resistance value of the third resistor strip 56 according to the light intensity, the resistance value of the third resistor strip 56 can be reduced to increase the laser output power and compensate for the attenuation of laser output power caused by the increase in temperature. Therefore, the laser output power can be further adaptively adjusted according to temperature changes to further improve the scanning accuracy of the scanner body 12.

[0055] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0056] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent surveying and mapping device for large-scale construction, comprising: The tripod and scanner body, wherein the support of the scanner body is provided with threaded holes; The feature is that it further includes: a mounting component, which is disposed between the tripod and the scanner body, the mounting component being used for mounting the tripod and the scanner body and reducing vibration of the scanner body during scanning; A control component is disposed on the mounting component. The control component is used to detect the vibration intensity of the scanner body and adaptively adjust the scanning speed of the scanner body according to the detected vibration intensity. An adjustment component is disposed on one side of the control component, and the adjustment component adaptively adjusts the damping effect of the mounting component according to the vibration intensity detected by the control component. A touch component is disposed on one side of the control component. The touch component is used to detect changes in light intensity and temperature, and adaptively adjusts the laser output power of the scanner body according to the light intensity, and further adjusts the laser output power according to the temperature change.

2. The intelligent surveying and mapping equipment for large-scale construction as described in claim 1, characterized in that: The mounting assembly includes a connecting seat fixedly connected to the upper side of the tripod. Three magnetorheological dampers are fixedly connected to the upper side of the connecting seat at equal intervals around the circumference. The telescopic ends of the magnetorheological dampers are fixedly connected to mounting seats. The mounting seats are threaded with threaded posts that are adapted to threaded holes.

3. The intelligent surveying equipment for large-scale construction projects according to claim 2, characterized in that: Three first springs are fixedly connected at equal intervals around the upper side of the connecting seat. The upper end of the first spring is fixedly connected to the mounting seat. The three first springs are respectively sleeved on the outside of the three magnetorheological dampers.

4. The intelligent surveying equipment for large-scale construction projects according to claim 3, characterized in that: Three telescopic tubes are fixedly connected at equal intervals around the upper side of the connecting seat. The telescopic ends of the telescopic tubes are fixedly connected to the mounting seat. The three telescopic tubes are respectively sleeved on the outside of the three first springs.

5. The intelligent surveying and mapping equipment for large-scale construction as described in claim 2, characterized in that: The control component includes a mounting shell fixedly connected to the upper side of the connecting seat. A first electromagnet is fixedly connected to the inner side of the mounting shell. A slider is provided on one side of the first electromagnet and is slidably disposed with the bottom end of the inner side of the mounting shell. A guide groove adapted to the slider is provided at the bottom end of the inner side of the mounting shell, and the slider is slidably disposed along the guide groove.

6. The intelligent surveying and mapping equipment for large-scale construction as described in claim 5, characterized in that: A first magnet that repels the first electromagnet is fixedly connected to one side of the slider, and a second spring is fixedly connected to the other side of the slider. The other end of the second spring is fixedly connected to a mounting bracket that is fixedly connected to the mounting shell. A vibration sensor is installed on the lower side of the mounting base, and the vibration sensor is electrically connected to the first electromagnet.

7. The intelligent surveying and mapping equipment for large-scale construction as described in claim 6, characterized in that: Two first blocks are fixedly connected to the inner side of the mounting shell, and a first resistor strip is fixedly connected between the two first blocks. A first slider is slidably disposed on the first resistor strip and fixedly connected to the slider. A first switch and a second switch are respectively disposed on the lower side of the mounting bracket. An alarm is installed on the connecting base, and the alarm is electrically connected to the second switch.

8. The intelligent surveying equipment for large-scale construction as described in claim 5, characterized in that: The adjustment assembly includes two second blocks fixedly connected to the inside of the mounting housing, a second resistance bar fixedly connected between the two second blocks, and a second sliding piece slidably disposed on the second resistance bar and fixedly connected to the slider.

9. The intelligent surveying and mapping equipment for large-scale construction as described in claim 5, characterized in that: The touch component includes a second electromagnet fixedly connected to the inside of the mounting housing. A movable block is slidably disposed at the bottom of the inside of the mounting housing. A second magnet that repels the second electromagnet is fixedly connected to one side of the movable block. A third spring that is fixedly connected to the mounting housing is fixedly connected to the other side of the movable block. A photosensitive sensor and a temperature sensor are respectively installed on the scanning head of the scanner body. The photosensitive sensor and the temperature sensor are electrically connected to the second electromagnet.

10. The intelligent surveying and mapping equipment for large-scale construction as described in claim 9, characterized in that: Two third blocks are fixedly connected to the inner side of the mounting shell, and a third resistor strip is fixedly connected between the two third blocks. A third sliding piece fixedly connected to the moving block is slidably arranged on the third resistor strip. A limiting groove adapted to the moving block is provided at the bottom of the inner side of the mounting shell, and the moving block is slidably arranged along the limiting groove.

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