A machine learning-based site positioning system

Abstract

This invention discloses a site positioning system based on machine learning, including a site location movement driving module. The bottom of the site location movement driving module is equipped with a carrying assembly base, a marker positioning module, a site location analysis module, and a carrying support component. This invention uses a ring-distributed ground tilt angle sensing unit to measure the tilt of multiple distributed points on the ring surface. Then, the marker point transmitting unit uploads the site location record of the current collection to the receiving terminal. This is used before the subsequent launch of experimental landmines. By comparing the positioning records, it is possible to determine whether the positioning is significantly deviated due to changes in the tilt of the environmental surface before the formal launch of the experimental landmine. This is used to obtain whether the influence of the ground tilt state of the blasting site on the positioning information offset before the subsequent launch of the landmine, and whether the positioning information offset before the landmine is deviated, thus affecting the completion of the blasting after the experimental body is blasted. This data is used as machine learning data.

Description

Technical Field

[0001] This invention relates to the field of engineering blasting technology, and in particular to a site positioning system based on machine learning. Background Technology

[0002] When locating and positioning blasting points, it is necessary to conduct a site survey of the mine-laying area before blasting to obtain the optimal blasting point locations and distribution spacing. However, when using this method for large-scale blasting site surveys and layouts, experimental simulations of the blasting process are required, especially when the ground locations are widely spaced. After the blasting point locators are set up, the location may be affected by water accumulation or minor displacement due to weather conditions. This wide distribution makes it impossible to obtain data on offset, spacing changes, and the inclination of the ground at the blasting points during placement. This increases the difficulty of correcting pre-set positioning points in the later stages, hindering adjustments. Consequently, multiple positioning points within the site may be affected, resulting in changes in positioning information for multiple blasting points that are not adjusted in time, thus limiting the completion rate of the blasting operation. Therefore, we propose a machine learning-based site positioning system. Summary of the Invention

[0003] The main objective of this invention is to provide a site positioning system based on machine learning.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0005] A machine learning-based site positioning system includes a site location movement driving module. The bottom of the site location movement driving module is equipped with a carrying assembly base shell, a marking positioning module, a site location analysis module, and carrying support components. The marking positioning module is installed at the bottom of the carrying assembly base shell. The marking positioning module is used to locate the blasting point after being carried by the site location movement driving module when the blasting area is marked independently. The actual placement analysis module is located at the bottom of the marker positioning module. It is used to pre-survey the environmental conditions of the placement site before the marker positioning module performs positioning operations. After the positioning operation is completed, it obtains information on whether the environmental conditions of the placement site affect the offset of the subsequent positioning information, which is used as machine learning data. The actual placement analysis module includes a disc grounding component, a bottom contact buffer ring, a grounding tilt angle sensing unit, an embedded support ring, and a grounding surface water liquid sensing unit. The disc grounding component is installed through the carrying support component and the carrying assembly bottom shell. The bottom contact buffer ring and the embedded support ring are fixedly connected to the bottom of the disc grounding component. The grounding tilt angle sensing unit is arranged in a ring array and fixed to the inner side of the embedded support ring. The grounding surface water liquid sensing unit is fixedly connected between the bottom contact buffer ring and the embedded support ring. Both sides of the grounding surface water liquid sensing unit are provided with longitudinal water-proof plates fixedly connected to the bottom wall of the disc grounding component.

[0006] A further improvement of the present invention is that the site movement driving module includes an aviation drive unit and a power supply unit group. The power supply unit group is used to provide driving power to the aviation drive unit, thereby carrying the marker positioning module and the actual placement analysis module to the blasting point placement site under the drive of the aviation drive unit to realize site reconnaissance before the placement of the positioning carrier.

[0007] A further improvement of the present invention is that the carrying support component includes a clamping positioning component and a magnetic attachment component. The clamping positioning component is fixedly connected to the carrying assembly bottom shell, and the magnetic attachment component is fixedly connected to the clamping positioning component. The clamping positioning component is used for clamping and supporting the site location moving drive module during the process of carrying the marker positioning module to the positioning site. The disc grounding component is embedded with an assembly adaptation patch that is compatible with the magnetic attachment component for magnetic fixation.

[0008] A further improvement of the present invention is that the marker positioning module consists of a marker point transmitting unit and a data transmission unit, the marker point transmitting unit and the data transmission unit are fixedly connected, and the outer sides of the marker point transmitting unit and the data transmission unit are both wrapped with rubber sleeves for sealing and protection.

[0009] A further improvement of the present invention is that a hollow insertion cavity is formed between the bottom-contact buffer ring and the embedded support ring, the ground surface water liquid sensing unit and the longitudinal water-proof sheet are both located inside the hollow insertion cavity, and the middle part of the disc grounding member is provided with a lowering cavity for the marker positioning module to fall through when it is placed into the positioning site.

[0010] A further improvement of the present invention is a method for using a machine learning-based site positioning system, comprising:

[0011] S1. When conducting site surveys for blasting before site positioning, firstly, the marking and positioning module is assembled on the inner side of the carrying assembly base shell and the marking and positioning module is clamped and supported by the clamping and positioning component. Then, the disc grounding component is placed at the bottom of the clamping and positioning component, and the assembly of the disc grounding component is completed by magnetic adsorption between the magnetic attachment component and the disc grounding component. At this time, the operation preparation before site positioning survey is completed.

[0012] S2. After completing the operation preparation, the aircraft drive unit is activated to transport the marking and positioning module and the actual layout analysis module, which are mounted on the bottom of the assembly shell, to the blasting site.

[0013] S3. Upon reaching the blasting site, when reaching the vertical height required for throwing from the ground, the disc grounding component is first dropped onto the ground. The tilt angle sensing unit distributed in a ring is used to measure the tilt of multiple points on the ring surface to obtain the environmental conditions of the site. The marking and positioning module is then placed at the location of the disc grounding component.

[0014] S4. After deployment, the location record A of the current site is uploaded to the receiving terminal through the marker point launch unit. When launching landmines later, the current location information B of the marker point launch unit is collected again through the data transmission unit. By comparing the location record A and the location information B at the time of the official launch of the landmine, it is possible to obtain whether the influence of the ground environment of the blasting site on the offset of the location information before the subsequent launch of the landmine, and whether the offset of the location information before the landmine affects the completion of the blasting. This data is used as machine learning data, and the blasting construction plan is adjusted in a timely manner according to the positioning error caused by the site tilt.

[0015] Compared with existing technologies, this invention uses a ring-shaped distribution of ground tilt angle sensing units to measure the tilt of multiple distribution points on the ring surface, thereby obtaining the environmental status of the deployment site. Then, the location record of the site collected during the current collection is uploaded to the receiving terminal by the marker point transmission unit. This is used before the experimental mine is launched. By comparing the location record, it is possible to determine whether the location is significantly deviated due to changes in the tilt of the environmental surface before the actual launch of the experimental mine. This is used to determine whether the influence of the ground tilt of the blasting site on the positioning information offset before the mine launch, and whether the positioning information offset before the mine launch affects the blasting completion rate after the experimental mine is blasted. This data is used as machine learning data, so that the blasting construction plan can be adjusted in a timely manner according to the positioning error caused by the site tilt, and the difficulty of correcting the pre-set positioning points can be improved, thereby maintaining the blasting completion rate in the later stage.

[0016] Compared with the prior art, the present invention, in a small area where the location of the blasting point can be easily changed, can transport the marking and positioning module and the actual placement analysis module, which are mounted on the bottom of the assembly shell, to the blasting site by activating the control aircraft drive unit. After the actual placement analysis module is lowered, the ground tilt angle sensing unit completes the tilt detection and the ground surface water liquid sensing unit completes the surface water detection and determines that the point meets the blasting point conditions, the marking and positioning module is released by the clamping positioning component, so that the marking and positioning module is placed in the position of the disc grounding component under the constraint of the lowering cavity. The site location is located by the marking point transmitting unit and uploaded to the receiving terminal by the data transmission unit, thus completing the rapid site positioning. Attached Figure Description

[0017] Figure 1 This is a diagram illustrating the composition of a machine learning-based site positioning system according to the present invention.

[0018] Figure 2 This is a front view of a machine learning-based site positioning system according to the present invention.

[0019] Figure 3 This is a bottom view of the actual point analysis module in a machine learning-based site positioning system according to the present invention.

[0020] In the diagram: 1. Site movement drive module; 11. Aviation drive unit; 12. Power supply unit group; 2. Carrying assembly base shell; 3. Marker positioning module; 31. Marker point transmitting unit; 32. Data transmission unit; 4. Actual site positioning analysis module; 41. Disc grounding component; 411. Lowering cavity; 42. Bottom contact buffer ring; 421. Hollow insertion cavity; 43. Grounding tilt angle sensing unit; 44. Assembly adaptation patch; 45. Embedded support ring; 46. Grounding surface water liquid sensing unit; 461. Longitudinal water barrier; 5. Carrying support component; 51. Clamping positioning component; 52. Magnetic suction assembly. Detailed Implementation

[0021] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. In order to better illustrate the specific embodiments of the present invention, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example 1

[0023] Please see Figure 1-3 A machine learning-based site positioning system includes a site location movement driving module 1. The bottom of the site location movement driving module 1 is equipped with a carrying assembly base shell 2, a marking and positioning module 3, a site location analysis module 4, and a carrying support component 5. The marking and positioning module 3 is installed at the bottom of the carrying assembly base shell 2 and is used to locate blasting points after being carried by the site location movement driving module 1 when independently marking blasting areas. The site location analysis module 4 is located at the bottom of the marking and positioning module 3 and is used to pre-survey the site environment before the marking and positioning module 3 performs positioning operations. After the positioning operation is completed, it obtains information on whether the site environment affects the subsequent positioning information offset, which is used as machine learning data. The site location analysis module 4 includes a disc-type grounding component 41, a bottom contact buffer ring 42, a grounding tilt angle sensing unit 43, an embedded support ring 45, and a ground surface water liquid sensing unit 46. The disc-type grounding component 41 is installed by carrying support component 5 and carrying assembly base shell 2. The bottom contact buffer ring 42 and the embedded support ring 45 are fixedly connected to the bottom of the disc-type grounding component 41. The grounding tilt angle sensing unit 43 is arranged in a ring array and fixed to the inner side of the embedded support ring 45. The grounding water liquid sensing unit 46 is fixedly connected between the bottom contact buffer ring 42 and the embedded support ring 45. Both sides of the grounding water liquid sensing unit 46 are provided with longitudinal water-proof plates 461 that are fixedly connected to the bottom wall of the disc-type grounding component 41.

[0024] In this embodiment, during site positioning before the blasting experiment, the marking positioning module 3 is first assembled inside the carrying assembly base shell 2 and clamped and supported by the clamping positioning component 51. Then, the disc grounding component 41 is placed at the bottom of the clamping positioning component 51, and the disc grounding component 41 is assembled by magnetic attraction between the magnetic attachment component 52 and the disc grounding component 41. After that, the marking positioning module 3 and the actual placement analysis module 4 at the bottom of the carrying assembly base shell 2 are transported to the blasting site by starting the control aviation drive unit 11. Upon reaching the blasting site, and upon reaching the required vertical height for throwing from the ground, the disc grounding component 41 is first lowered onto the ground. The magnetic attraction of the magnetic attachment 52 to the fitting patch 44 is released, allowing the disc grounding component 41 to be positioned on the ground. This continues until the bottom-contact buffer ring 42 contacts the ground, stabilizing the disc grounding component 41. Then, the tilt angle sensing units 43, distributed in a ring, detect the tilt at multiple points on the ring surface, thus obtaining the environmental conditions of the blasting site. Simultaneously, the ground surface water sensing unit 46... Whether there is water accumulation at multiple distribution points on the annular surface is determined. Then, after the clamping positioning component 51 is magnetically fixed to the position of the disk-type grounding component 41 by the assembly adaptation patch 44, the clamping positioning component 51 releases the fixation of the marking positioning module 3, allowing the marking positioning module 3 to be placed at the position of the disk-type grounding component 41 under the constraint of the lowering cavity 411. The marking point transmitting unit 31 records the location of the current sampling site A, and this record is uploaded to the receiving terminal via the data transmission unit 32. During subsequent mine launches, the data transmission unit 32 again collects the current location data. The positioning information B of the marker launch unit 31 is used to compare the positioning record A and the positioning information B to see if there is a significant deviation when the landmine is officially launched. This is used to obtain information on whether the influence of the ground environment state of the blasting site (the inclination of the blasting site) has an effect on the offset of the positioning information before the subsequent launch of the landmine, and whether the offset of the positioning information before the landmine is affected by the blasting completion degree after the explosion. This data is used as machine learning data, which can then be used as reference data for timely adjustment of the blasting construction plan based on the positioning error data caused by the site inclination.

[0025] The site movement drive module 1 includes an aviation drive unit 11 and a power supply unit group 12. The power supply unit group 12 provides driving power to the aviation drive unit 11, which then carries the marker positioning module 3 and the actual placement analysis module 4 to the blasting point placement site to conduct site reconnaissance before the placement of the positioning carrier. In this embodiment, in order to maintain the blasting experiment reconnaissance process, the aviation drive unit 11 can be a drone, and the power supply unit group 12 provides power to the aviation drive unit 11, thereby stably transporting the marker positioning module 3 and the actual placement analysis module 4 to the pre-set blasting electric placement site for site reconnaissance before positioning.

[0026] The carrying support component 5 includes a clamping and positioning component 51 and a magnetic attachment component 52. The clamping and positioning component 51 is fixedly connected to the carrying assembly base shell 2, and the magnetic attachment component 52 is fixedly connected to the clamping and positioning component 51. The clamping and positioning component 51 is used to clamp and support the site location driving module 1 during the movement of the carrying marker positioning module 3 to the positioning site. The disc grounding component 41 is embedded with an assembly adaptation patch 44 that is compatible with the magnetic attachment component 52 for magnetic fixation. Before the survey is conducted, the marker positioning module 3 is clamped and supported by the clamping and positioning component 51, while the disc grounding component 41 is magnetically assembled. The magnetic adsorption between component 52 and the assembly adaptation patch 44 achieves fixation. Then, under the connection of the clamping positioning component 51 and the magnetic attachment 52, the site movement driving module 1 can drive the marking positioning module 3 and the actual layout point analysis module 4 to move along the blasting site. After the marking positioning module 3 and the actual layout point analysis module 4 can directly reach the preset blasting point area, the clamping positioning component 51 is released from clamping the marking positioning module 3 and the magnetic adsorption between the assembly adaptation patch 44 and the magnetic attachment 52 is released, so that the actual layout point analysis module 4 or the marking positioning module 3 reaches the blasting point area surface.

[0027] The marker positioning module 3 consists of a marker point transmitting unit 31 and a data transmission unit 32. The marker point transmitting unit 31 and the data transmission unit 32 are fixedly connected, and both the marker point transmitting unit 31 and the data transmission unit 32 are wrapped with rubber sleeves for sealing and protection. The marker point transmitting unit 31 obtains the current location information and transmits it to the receiving terminal via the data transmission unit 32. The marker point transmitting unit 31 and the data transmission unit 32 are sealed and protected by being integrated and wrapped in rubber sleeves, which prevents external dust and water mist from contacting the marker point transmitting unit 31 and the data transmission unit 32 and affecting the signal.

[0028] The bottom-contact buffer ring 42 serves to buffer the disc grounding component 41 as it falls to the blasting site. It also increases friction to reduce displacement after grounding. The grounding surface water sensing unit 46 is installed between two longitudinal water-proof plates 461 and positioned in a ring within the hollow cavity 421 formed by the disc grounding component 41 and the embedded support ring 45. Since the overall height of the longitudinal water-proof plates 461 is greater than the height of the grounding surface water sensing unit 46 after it is embedded within the hollow cavity 421, contact is completed when the bottom-contact buffer ring 42 is grounded. During the buffering process, if the ground surface water sensing unit 46 is supported and blocked by the longitudinal water barrier 461 and does not receive a trigger signal, it means that there is a small amount of water on the ground and the depth is shallow, which will not affect the normal deployment of landmines. However, after the ground surface water sensing unit 46 comes into contact with water and triggers a signal, that is, the water level on the ground exceeds the longitudinal water barrier 461 and comes into contact with the ground surface water sensing unit 46, it means that the current position is not suitable for the deployment of landmines during the experimental blasting. The position is marked by the marking and positioning module 3 and then sent to the receiving terminal so that the blasting mark point can be replaced in time.

[0029] Example 2

[0030] Please see Figure 1-3 A machine learning-based site positioning system includes a site location movement driving module 1. The bottom of the site location movement driving module 1 is equipped with a carrying assembly base shell 2, a marking and positioning module 3, a site location analysis module 4, and a carrying support component 5. The marking and positioning module 3 is installed at the bottom of the carrying assembly base shell 2 and is used to locate blasting points after being carried by the site location movement driving module 1 when independently marking blasting areas. The site location analysis module 4 is located at the bottom of the marking and positioning module 3 and is used to pre-survey the site environment before the marking and positioning module 3 performs positioning operations. After the positioning operation is completed, it obtains information on whether the site environment affects the subsequent positioning information offset, which is used as machine learning data. The site location analysis module 4 includes a disc-type grounding component 41, a bottom contact buffer ring 42, a grounding tilt angle sensing unit 43, an embedded support ring 45, and a ground surface water liquid sensing unit 46. The disc-type grounding component 41 is installed by carrying support component 5 and carrying assembly base shell 2. The bottom contact buffer ring 42 and the embedded support ring 45 are fixedly connected to the bottom of the disc-type grounding component 41. The grounding tilt angle sensing unit 43 is arranged in a ring array and fixed to the inner side of the embedded support ring 45. The grounding water liquid sensing unit 46 is fixedly connected between the bottom contact buffer ring 42 and the embedded support ring 45. Both sides of the grounding water liquid sensing unit 46 are provided with longitudinal water-proof plates 461 that are fixedly connected to the bottom wall of the disc-type grounding component 41.

[0031] A hollow insertion cavity 421 is formed between the bottom-contact buffer ring 42 and the embedded support ring 45. The ground surface water liquid sensing unit 46 and the longitudinal water-proof plate 461 are both located inside the hollow insertion cavity 421. A lowering cavity 411 is provided in the middle of the disc grounding member 41 for the marking positioning module 3 to fall through when it is placed into the positioning site.

[0032] Unlike Embodiment 1, when the blasting site is a small area, facilitating the repositioning of the blasting point, the aircraft drive unit 11 is first activated to transport the marking and positioning module 3 and the actual blasting point analysis module 4, which are located at the bottom of the assembly base shell 2, to the blasting site. The actual blasting point analysis module 4 is then lowered to allow the grounding tilt sensor unit 43 to detect the tilt angle and the ground surface water sensor unit 46 to detect surface water, confirming that the point meets the blasting point conditions. Then, the aircraft drive unit 11 is controlled to reach the position of the disc-type grounding component 41 in the current actual blasting point analysis module 4, allowing the assembly to adapt to the patch 44. After the magnetic attachment 52 is aligned with the magnetic attachment 52, the assembly between the 1 and the disc grounding component 41 is completed by the magnetic adsorption of the assembly adaptation patch 44 and the magnetic attachment 52. After the assembly is completed, the fixed mark positioning module can be released by the clamping positioning component 51, so that the mark positioning module 3 falls vertically under the obstruction and restriction of the lowering cavity 411 and is placed at the position of the disc grounding component 41. The site position is located by the mark point transmitting unit 31 and uploaded to the receiving terminal by the data transmission unit 32 to complete the site positioning. The usage mode can be quickly switched according to the usage scenario, thereby improving the applicability and adapting to the use of various site positioning.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A machine learning based venue positioning system comprising a venue point movement driving module (1), characterized in that, The bottom of the site location moving drive module (1) is equipped with a carrying assembly base shell (2), a marking and positioning module (3), a real-time location analysis module (4), and a carrying support component (5). The marking and positioning module (3) is installed at the bottom of the carrying assembly base shell (2). The marking and positioning module (3) is used to locate the blasting point after being carried by the site location moving drive module (1) when the blasting area is marked independently. The actual layout point analysis module (4) is located at the bottom of the marker positioning module (3). It is used to pre-survey the environmental conditions of the layout site before the positioning operation of the marker positioning module (3), and then obtain the element information of whether the environmental conditions of the layout site affect the offset of the later positioning information after the positioning operation is completed, which is used as machine learning data. The actual layout point analysis module (4) includes a disc grounding component (41), a bottom contact buffer ring (42), a grounding tilt angle sensing unit (43), an embedded support ring (45), and a grounding surface water liquid sensing unit (46). The disc grounding component (41) The installation is achieved through the carrying support component (5) and the carrying assembly base (2). The bottom contact buffer ring (42) and the embedded support ring (45) are fixedly connected to the bottom of the disc grounding component (41). The grounding tilt sensing unit (43) is arranged in a ring array and fixed to the inner side of the embedded support ring (45). The grounding surface water liquid sensing unit (46) is fixedly connected between the bottom contact buffer ring (42) and the embedded support ring (45). Both sides of the grounding surface water liquid sensing unit (46) are provided with longitudinal water-proof plates (461) that are fixedly connected to the bottom wall of the disc grounding component (41).

2. The machine learning based venue localization system of claim 1, wherein: The site movement drive module (1) includes an aviation drive unit (11) and a power supply unit group (12). The power supply unit group (12) is used to provide driving power to the aviation drive unit (11), and then, under the drive of the aviation drive unit (11), it carries the marker positioning module (3) and the actual placement point analysis module (4) to the blasting point placement site to realize the site survey before the placement of the positioning carrier.

3. The machine learning based venue localization system of claim 1, wherein: The carrying support component (5) includes a gripping positioning component (51) and a magnetic attachment component (52). The gripping positioning component (51) is fixedly connected to the carrying assembly bottom shell (2), and the magnetic attachment component (52) is fixedly connected to the gripping positioning component (51). The gripping positioning component (51) is used for gripping and supporting the site location moving drive module (1) during the process of carrying the marking positioning module (3) to the positioning site. The disc grounding component (41) is embedded with an assembly adaptation patch (44) that is compatible with the magnetic attachment component (52) for magnetic fixation.

4. The machine learning based venue localization system of claim 1, wherein: The marker positioning module (3) consists of a marker point transmitting unit (31) and a data transmission unit (32). The marker point transmitting unit (31) and the data transmission unit (32) are fixedly connected, and both the marker point transmitting unit (31) and the data transmission unit (32) are wrapped with rubber sleeves for sealing and protection.

5. The machine learning based venue localization system of claim 1, wherein: A hollow insertion cavity (421) is formed between the bottom-contact buffer ring (42) and the embedded support ring (45). The ground surface water liquid sensing unit (46) and the longitudinal water-proof plate (461) are both located inside the hollow insertion cavity (421). The middle part of the disc grounding member (41) is provided with a lowering cavity (411) for the marker positioning module (3) to fall through when it is placed into the positioning site.

6. A method of using a machine learning based venue positioning system according to any of claims 1-5, characterized in that, include: S1. When conducting site survey for blasting before site positioning, firstly, the marking positioning module (3) is assembled on the inner side of the carrying assembly base shell (2) and the marking positioning module (3) is clamped and supported by the clamping positioning component (51). Then, the disc grounding component (41) is placed at the bottom of the clamping positioning component (51). The disc grounding component (41) is assembled by magnetic adsorption between the magnetic absorbing component (52) and the disc grounding component (41). At this time, the operation preparation before site positioning survey is completed. S2. After completing the operation preparation, the aircraft drive unit (11) is activated to transport the marking and positioning module (3) and the actual layout point analysis module (4) carrying the bottom of the assembly shell (2) to the blasting site. S3. After arriving at the blasting site, when reaching the vertical height required for throwing from the ground, the disc grounding component (41) is first dropped to the ground. The tilt angle sensing unit (43) distributed in a ring is used to measure the tilt of multiple distribution points on the ring surface to obtain the environmental status of the layout site. The marking and positioning module (3) is then placed at the location of the disc grounding component (41). S4. After deployment, the location record A of the current site is uploaded to the receiving terminal through the marker point launch unit (31). When launching landmines later, the location information B of the current marker point launch unit (31) is collected again through the data transmission unit (32). By comparing the location record A and the location information B at the time of the official launch of the landmine, it is possible to obtain whether the influence of the ground environment of the blasting site on the offset of the location information before the launch of the landmine later, and whether the blasting completion degree is affected by the offset of the location information before the landmine after the blasting. This is used as machine learning data, and then the blasting construction plan is adjusted in time according to the positioning error caused by the site inclination.

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