Ice crack detecting and filling system for Antarctic ice and snow runway

Abstract

The invention belongs to the technical field of construction or pavement of roads, stadiums or similar projects, and particularly relates to an ice crack detecting and filling system for a South Pole ice and snow runway, which solves the technical problem that the runway is more easily impacted and stressed in the take-off and landing process of a large transport plane due to the fact that the overall hardness of the runway can be obviously reduced by ice cracks. Wherein the unmanned crawler drags the dragging type flat sled, the unmanned crawler carries a data acquisition control module, and the dragging type flat sled carries an FMCW ice penetrating radar, a drilling detection type module, a filling device module and a filling system integration module. The data acquisition control module is respectively in communication interaction with the data information transmission module and the autonomous navigation positioning module, and the data information transmission module and the autonomous navigation positioning module are respectively in interaction connection with the unmanned vehicle ground operation module; the data acquisition control module is in interactive connection with the FMCW ice penetrating radar, the drilling detection type module, the filling device module and the filling system integration module.

Description

Technical Field

[0001] The invention relates to the technical field of construction or paving of roads, stadiums or similar projects, and in particular to an ice crack detection and filling system for an Antarctic ice and snow runway. Background Art

[0002] Antarctica, as the most remote, vast and desolate region on Earth, its changes are not limited to the region, but have a profound impact on the entire Earth. my country has built several scientific research stations in Antarctica. Since the airport involves the take-off and landing of large transport aircraft in the later use, the hardness of the airport runway is required to be high. However, there are ice cracks in the Antarctic region caused by the interaction of complex geological and meteorological factors. Their formation not only involves temperature changes and ice layer pressure, but is also closely related to multiple factors such as topography. These cracks vary in depth and shape, are hidden below the surface, and are not easy to observe. Ice cracks pose a serious threat to airport runways, mainly manifested in that they significantly reduce the overall hardness of the runway, making the runway more susceptible to impact and stress during the take-off and landing of large transport aircraft. Existing airport runways face challenges in detecting ice cracks, and require more sophisticated and rapid repair work to ensure that the hardness of the runway meets safety standards every time an aircraft takes off and lands. Therefore, the existence of ice cracks directly affects the stability and safety of airport runways. The introduction of a new ice crack detection and filling system provides an innovative solution to this problem. Summary of the invention

[0003] In order to overcome the technical defect that the existence of ice cracks will significantly reduce the overall hardness of the runway, making the runway more susceptible to impact and stress during the take-off and landing of large transport aircraft, the present invention provides an Antarctic ice and snow runway ice crack detection and filling system.

[0004] The present invention provides an Antarctic ice and snow runway ice crack detection and filling system, which is based on an unmanned tracked vehicle. The unmanned tracked vehicle includes a chassis system, a drive system, an energy supply system, a sensor module and a control system. The unmanned tracked vehicle is equipped with a data information transmission module and an autonomous navigation and positioning module, and also includes a towed flat sled and an unmanned vehicle ground operation module. The unmanned tracked vehicle tows and connects the towed flat sled. The unmanned tracked vehicle is also equipped with a data acquisition control module. The towed flat sled is equipped with a FMCW ice-penetrating radar (FMCW, Frequency Modulated Continuous Wave), a drilling detection module, a filling device module and a filling system integration module. The data acquisition control module communicates and interacts with the data information transmission module and the autonomous navigation and positioning module respectively, and the data information transmission module and the autonomous navigation and positioning module are interactively connected with the unmanned vehicle ground operation module respectively; the data acquisition control module is interactively connected with the FMCW ice-penetrating radar, the drilling detection module, the filling device module and the filling system integration module respectively; The FMCW ice-penetrating radar includes a transmitting system, a receiving system, a frequency modulator, a signal processor, a power module and a communication interface. The FMCW ice-penetrating radar is used for ice crack detection, obtains raw data information of underground ice cracks through frequency modulation continuous wave technology, and sends the raw data information of underground ice cracks to the data acquisition control module; The data acquisition control module includes a coordinate calculator, a depth calculator, an algorithm processing module and a data storage unit. The coordinate calculator uses the radar angle and position information to calculate the coordinates of the ice cracks. The depth calculator uses the signal propagation time and speed to calculate the depth of the underground ice cracks. The algorithm processing module identifies and calibrates the ice cracks according to the ice crack detection method and optimizes the coordinate calculation results. The data acquisition control module processes the raw data information of the underground ice cracks and uses the ice crack detection method to obtain the coordinates and depth of the underground ice cracks in the raw data information. The filling system integrated module includes an ice crack capacity calculation module, a ratio adjuster and a PLC controller. The ice crack capacity calculation module calculates the length, width and depth of underground ice cracks, and calculates the capacity of underground ice cracks according to the length, width and depth of underground ice cracks. The ratio adjuster is used to automatically adjust the ratio of the filler according to the ice crack detection method. The PLC controller sends a task start and stop instruction to the drilling detection module and the filling device module according to the output of the ratio adjuster. The drilling and detection module includes a drill bit and a drilling and detection drive system; The filling device module includes a screw conveyor, a silo and a nozzle; The autonomous navigation and positioning module transmits the position and direction of the unmanned tracked vehicle to the unmanned vehicle ground operation module through the data information transmission module, and receives navigation information from the unmanned vehicle ground operation module through the data information transmission module to plan the optimal path; The unmanned vehicle ground operation module receives real-time data from the FMCW ice-penetrating radar, the drilling detection module and the filling system integration module to monitor the operating status of the overall system.

[0005] The FMCW ice-penetrating radar is used for high-precision ice crack detection, providing the data acquisition control module with detailed raw data information of underground ice cracks; the drilling detection module performs depth measurement and detection at the determined ice crack location to obtain more detailed underground structure information, and performs depth measurement and detection of underground ice cracks at the determined underground ice crack location to obtain more detailed underground structure information. The filling system integration module calculates the capacity of underground ice cracks based on comprehensive factors such as the length, width and depth of underground ice cracks, providing accurate capacity estimation for subsequent filling operations. The filling system integration module can also use the ice crack detection method to formulate a filling plan, automatically adjust the proportion of the filler and the filling depth to ensure the filling effect and the stability of the runway hardness. The unmanned vehicle ground operation module can also perform coordinate transformation, simulate the ice and snow surface and underground structure, and ensure the consistency and accuracy of the data. The unmanned vehicle ground operation module monitors the operating status of the entire system, including the working condition of the equipment and energy consumption to change the working mode of the equipment. The chassis frame is made of high-strength, lightweight metal alloy or carbon fiber material. The suspension system includes suspension springs and shock absorbers to improve the stability and driving comfort of the vehicle when passing through uneven terrain. The track system can ensure the firm movement of the vehicle in extreme terrain. The sensor module is equipped with a variety of sensors, including cameras, temperature sensors, weight sensors, etc., for real-time monitoring of the environment and vehicle status. The data acquisition control module identifies and calibrates ice cracks according to the ice crack detection method, and optimizes the coordinate calculation results to improve positioning accuracy. The ratio adjuster formulates the best filling plan based on factors such as capacity and environmental conditions to ensure that the properties of the filler meet the requirements.

[0006] Preferably, the chassis system includes a chassis frame, a track system and a suspension system, wherein the chassis frame is made of metal alloy or carbon fiber material, and provides support for the vehicle body infrastructure; the track system includes track sprockets and track tracks; the suspension system includes suspension springs and shock absorbers; the drive system includes a motor, a transmission and a drive shaft, for providing adjustable power output to meet the needs of different working conditions; the energy supply system is a lithium battery; the control system is a central control unit, for directing the coordinated operation of the unmanned tracked vehicle.

[0007] Preferably, in the FMCW ice-penetrating radar, the transmitting system includes a transmitting antenna and a radio frequency generator, the model of the transmitting antenna is X-Antenna-500, the transmitting antenna is used to transmit signals, and the model of the radio frequency generator is RF-Generator-800; the receiving system includes a receiving antenna and a radio frequency receiver, the model of the receiving system is Y-Antenna-600, the receiving system is used to receive reflected signals, the model of the radio frequency receiver is RFR-Receiver-1200, and the radio frequency receiver is used to receive and amplify reflected signals; the model of the frequency modulator is FM-Modulator-300, and the frequency modulator is used to adjust the frequency of the radar signal; the model of the signal processor is DSP-Processor-2000, and the signal processor is used to pre-process the raw data information; the model of the power module is Power-Supply-240, and the power module provides the required power for the FMCW ice-penetrating radar; the model of the communication interface is Communication-Interface-1800, and the communication interface is connected to the data acquisition control module to realize two-way communication of data and control signals.

[0008] Preferably, in the data acquisition control module, the data storage unit has a model of Storage-Unit-500GB, which is used to store historical data for analysis and backup.

[0009] Preferably, in the filling system integration module, the model of the PLC controller is S7-1200.

[0010] Preferably, the model of the data information transmission module is Iridium 9602, the frequency range is 1616 MHz to 1626.5 MHz, and the antenna gain is 2 dB.

[0011] Compared with the prior art, the technical solution provided by the present invention has the following technical effects: the present invention provides an Antarctic ice and snow runway ice crack detection and filling system, which introduces advanced FMCW radar technology to perform high-precision identification of ice cracks, and then the data acquisition control module further processes the original data information of the underground ice cracks, and obtains the coordinates and depth of the underground ice cracks in the original data information, and then calculates the capacity of the underground ice cracks through the filling system integrated module, and uses the ice crack detection method to formulate the best filling plan according to factors such as capacity and environmental conditions, and automatically adjusts the ratio of the filler, and the PLC controller sends task start and stop instructions to the drilling detection module and the filling device module to ensure that the filling operation is performed at the right time. In summary, the present invention realizes automatic detection and filling of ice cracks through FMCW ice-penetrating radar, drilling detection module, filling device module and filling system integrated module, thereby improving the stability and safety of airport runways. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of an Antarctic ice and snow runway ice crack detection and filling system described in an embodiment of the present invention; Figure 2 A schematic diagram of the connection structure between the FMCW ice-penetrating radar and the data acquisition control module in an embodiment of the present invention; Figure 3 It is a connection diagram of the drilling detection module, the filling device module and the filling system integrated module in a certain embodiment of the present invention.

[0015] In the figure: 1. Unmanned crawler vehicle; 2. Data information transmission module; 3. Autonomous navigation and positioning module; 4. Towed flat sled; 5. Unmanned vehicle ground operation module; 6. Data acquisition control module; 7. FMCW ice-penetrating radar; 8. Drilling detection module; 9. Filling device module; 10. Filling system integration module; 11. Transmitting system; 12. Receiving system; 13. Frequency modulator; 14. Signal processor; 15. Power supply module; 16. Communication interface; 17. Coordinate calculator; 18. Depth calculator; 19. Algorithm processing module; 20. Data storage unit; 21. PLC controller; 22. Drill bit; 23. Drilling detection drive system; 24. Screw conveyor; 25. Silo; 26. Nozzle. DETAILED DESCRIPTION

[0016] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the scheme of the present invention will be further described below. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0017] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] The following is combined with Figures 1 to 3The specific embodiments of the present invention are described in detail.

[0019] In one embodiment, an Antarctic ice and snow runway ice crack detection and filling system is disclosed, wherein the unmanned tracked vehicle 1 comprises a chassis system, a drive system, an energy supply system, a sensor module and a control system, the unmanned tracked vehicle 1 is equipped with a data information transmission module 2 and an autonomous navigation and positioning module 3, and also comprises a towed flat sled 4 and an unmanned vehicle ground operation module 5, the unmanned tracked vehicle 1 is towed and connected to the towed flat sled 4, the unmanned tracked vehicle 1 is also equipped with a data acquisition control module 6, the towed flat sled 4 is equipped with an FMCW ice-penetrating radar 7, a drilling and detection module 8, a filling device module 9 and a filling system integration module 10, the data acquisition control module 6 communicates and interacts with the data information transmission module 2 and the autonomous navigation and positioning module 3 respectively, the data information transmission module 2 and the autonomous navigation and positioning module 3 are interactively connected with the unmanned vehicle ground operation module 5 respectively; the data acquisition control module 6 is interactively connected with the FMCW ice-penetrating radar 7, the drilling and detection module 8, the filling device module 9 and the filling system integration module 10 respectively; The FMCW ice-penetrating radar 7 includes a transmitting system 11, a receiving system 12, a frequency modulator 13, a signal processor 14, a power module 15 and a communication interface 16. The FMCW ice-penetrating radar 7 is used for ice crack detection, and obtains raw data information of underground ice cracks through frequency modulation continuous wave technology, and sends the raw data information of underground ice cracks to the data acquisition control module 6; The data acquisition control module 6 includes a coordinate calculator 17, a depth calculator 18, an algorithm processing module 19 and a data storage unit 20. The coordinate calculator 17 calculates the coordinates of the ice cracks using the radar angle and position information, the depth calculator 18 calculates the depth of the underground ice cracks using the signal propagation time and speed, and the algorithm processing module 19 identifies and calibrates the ice cracks according to the ice crack detection method and optimizes the coordinate calculation results; the data acquisition control module 6 processes the raw data information of the underground ice cracks, and uses the ice crack detection method to obtain the coordinates and depth of the underground ice cracks in the raw data information; The filling system integrated module 10 includes an ice crack capacity calculation module, a ratio adjuster and a PLC controller 21. The ice crack capacity calculation module calculates the length, width and depth of underground ice cracks, and calculates the capacity of underground ice cracks according to the length, width and depth of underground ice cracks. The ratio adjuster is used to automatically adjust the ratio of the filler according to the ice crack detection method. The PLC controller 21 sends a task start and stop instruction to the drilling detection module 8 and the filling device module 9 according to the output of the ratio adjuster; The drilling detection module 8 includes a drill bit 22 and a drilling detection drive system 23; The filling device module 9 includes a screw conveyor 24, a silo 25 and a nozzle 26; The autonomous navigation and positioning module 3 transmits the position and direction of the unmanned tracked vehicle 1 to the unmanned vehicle ground operation module 5 through the data information transmission module 2, and receives navigation information from the unmanned vehicle ground operation module 5 through the data information transmission module 2 to plan the optimal path; The unmanned vehicle ground operation module 5 receives real-time data from the FMCW ice-penetrating radar 7, the drilling detection module 8 and the filling system integration module 10 to monitor the operating status of the overall system.

[0020] The FMCW ice-penetrating radar 7 is used for high-precision ice crack detection, providing the data acquisition control module 6 with detailed raw data information of underground ice cracks; the drilling detection module 8 performs depth measurement and detection at the determined ice crack position to obtain more detailed underground structure information, and performs depth measurement and detection of underground ice cracks at the determined underground ice crack position to obtain more detailed underground structure information. The filling system integration module 10 calculates the capacity of underground ice cracks based on comprehensive factors such as the length, width and depth of underground ice cracks, and provides accurate capacity estimation for subsequent filling operations. The filling system integration module 10 can also use the ice crack detection method to formulate a filling plan, automatically adjust the proportion of the filler and the filling depth to ensure the filling effect and the stability of the runway hardness. The unmanned vehicle ground operation module 5 can also perform coordinate transformation, simulate the ice and snow surface and underground structure, and ensure the consistency and accuracy of the data. The unmanned vehicle ground operation module 5 monitors the operating status of the entire system, including the working condition of the equipment and energy consumption to change the working mode of the equipment. The chassis frame is made of high-strength, lightweight metal alloy or carbon fiber material. The suspension system includes suspension springs and shock absorbers to improve the stability and driving comfort of the vehicle when passing through uneven terrain. The track system can ensure the firm movement of the vehicle in extreme terrain. The sensor module is equipped with a variety of sensors, including cameras, temperature sensors, weight sensors, etc., for real-time monitoring of the environment and vehicle status. The data acquisition control module 6 identifies and calibrates ice cracks according to the ice crack detection method, and optimizes the coordinate calculation results to improve positioning accuracy. The ratio adjuster formulates the best filling plan based on factors such as capacity and environmental conditions to ensure that the properties of the filler meet the requirements. Among them, the ice crack detection method is a prior art, which is disclosed in a patent with a publication number of CN114724036B and a name of a method for detecting ice cracks based on multi-scale learning.

[0021] On the basis of the above embodiments, in a preferred embodiment, the chassis system includes a chassis frame, a track system and a suspension system, wherein the chassis frame is made of metal alloy or carbon fiber material, and the chassis frame provides support for the vehicle body infrastructure; the track system includes track sprockets and track tracks; the suspension system includes suspension springs and shock absorbers; the drive system includes a motor, a transmission and a drive shaft, which are used to provide adjustable power output to meet the needs of different working conditions; the energy supply system is a lithium battery; the control system is a central control unit, which is used to command the coordinated operation of the unmanned tracked vehicle 1.

[0022] On the basis of the above embodiments, in a preferred embodiment, in the FMCW ice-penetrating radar 7, the transmitting system 11 includes a transmitting antenna and a radio frequency generator, the model of the transmitting antenna is X-Antenna-500, the transmitting antenna is used to transmit signals, and the model of the radio frequency generator is RF-Generator-800; the receiving system 12 includes a receiving antenna and a radio frequency receiver, the model of the receiving system 12 is Y-Antenna-600, the receiving system 12 is used to receive reflected signals, the model of the radio frequency receiver is RFR-Receiver-1200, and the radio frequency receiver is used to receive and amplify reflected signals; the frequency modulator 13 The model of the frequency modulator 13 is FM-Modulator-300, and the frequency modulator 13 is used to adjust the frequency of the radar signal; the model of the signal processor 14 is DSP-Processor-2000, and the signal processor 14 is used to pre-process the original data information; the model of the power module 15 is Power-Supply-240, and the power module 15 provides the required power for the FMCW ice-penetrating radar 7; the model of the communication interface 16 is Communication-Interface-1800, and the communication interface 16 is connected to the data acquisition control module 6 to realize two-way communication of data and control signals.

[0023] On the basis of the above embodiments, in a preferred embodiment, in the data acquisition control module 6, the data storage unit 20 has a model of Storage-Unit-500GB, which is used to store historical data for analysis and backup.

[0024] On the basis of the above embodiments, in a preferred embodiment, in the filling system integration module 10, the model of the PLC controller 21 is S7-1200.

[0025] On the basis of the above embodiments, in a preferred embodiment, the model of the data information transmission module 2 is Iridium 9602, the frequency range is 1616 MHz to 1626.5 MHz, and the antenna gain is 2 dB.

[0026] The above is only a specific implementation of the present invention, which enables those skilled in the art to understand or implement the present invention. Although detailed descriptions are given with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments, and they should all be covered by the protection scope of the claims.

Claims

1. An Antarctic ice and snow runway ice crack detection and filling system, based on an unmanned tracked vehicle (1), the unmanned tracked vehicle (1) comprising a chassis system, a drive system, an energy supply system, a sensor module and a control system, the unmanned tracked vehicle (1) being equipped with a data information transmission module (2) and an autonomous navigation and positioning module (3), characterized in that: It also includes a towable flat sled (4) and an unmanned vehicle ground operation module (5), the unmanned tracked vehicle (1) is towed and connected to the towable flat sled (4), the unmanned tracked vehicle (1) is also equipped with a data acquisition control module (6), the towable flat sled (4) is equipped with an FMCW ice-penetrating radar (7), a drilling and detection module (8), a filling device module (9) and a filling system integration module (10), the data acquisition control module (6) communicates and interacts with the data information transmission module (2) and the autonomous navigation and positioning module (3), respectively, the data information transmission module (2) and the autonomous navigation and positioning module (3) are interactively connected with the unmanned vehicle ground operation module (5), and the data acquisition control module (6) is interactively connected with the FMCW ice-penetrating radar (7), the drilling and detection module (8), the filling device module (9) and the filling system integration module (10); The FMCW ice-penetrating radar (7) comprises a transmitting system (11), a receiving system (12), a frequency modulator (13), a signal processor (14), a power supply module (15) and a communication interface (16). The FMCW ice-penetrating radar (7) is used for ice crack detection, obtains raw data information of underground ice cracks through frequency modulation continuous wave technology, and sends the raw data information of underground ice cracks to the data acquisition control module (6); The data acquisition control module (6) comprises a coordinate calculator (17), a depth calculator (18), an algorithm processing module (19) and a data storage unit (20), wherein the coordinate calculator (17) calculates the coordinates of the ice cracks using the radar angle and position information, the depth calculator (18) calculates the depth of the underground ice cracks using the signal propagation time and speed, and the algorithm processing module (19) identifies and calibrates the ice cracks according to the ice crack detection method and optimizes the coordinate calculation result; the data acquisition control module (6) processes the raw data information of the underground ice cracks and obtains the coordinates and depth of the underground ice cracks in the raw data information using the ice crack detection method; The filling system integrated module (10) comprises an ice crack capacity calculation module, a ratio adjuster and a PLC controller (21); the ice crack capacity calculation module calculates the length, width and depth of underground ice cracks, and calculates the capacity of underground ice cracks according to the length, width and depth of underground ice cracks; the ratio adjuster is used to automatically adjust the ratio of the filling material according to an ice crack detection method; the PLC controller (21) sends a task start and stop instruction to the drilling detection module (8) and the filling device module (9) according to the output of the ratio adjuster; The drilling detection module (8) comprises a drill bit (22) and a drilling detection drive system (23); The filling device module (9) comprises a screw conveyor (24), a silo (25) and a nozzle (26); The autonomous navigation and positioning module (3) transmits the position and direction of the unmanned tracked vehicle (1) to the unmanned vehicle ground operation module (5) via the data information transmission module (2), and receives navigation information from the unmanned vehicle ground operation module (5) via the data information transmission module (2), so as to plan an optimal path; The unmanned vehicle ground operation module (5) receives real-time data from the FMCW ice-penetrating radar (7), the drilling detection module (8) and the filling system integration module (10) for monitoring the operating status of the overall system.

2. The Antarctic ice and snow runway ice crack detection and filling system according to claim 1, characterized in that: The chassis system comprises a chassis frame, a track system and a suspension system, wherein the chassis frame is made of a metal alloy or a carbon fiber material, and provides support for the vehicle body infrastructure; the track system comprises a track sprocket and a track track; the suspension system comprises a suspension spring and a shock absorber; the drive system comprises a motor, a transmission and a transmission shaft, and is used to provide adjustable power output to meet the needs under different working conditions; the energy supply system is a lithium battery; and the control system is a central control unit, which is used to command the coordinated operation of the unmanned tracked vehicle (1).

3. The Antarctic ice and snow runway ice crack detection and filling system according to claim 1, characterized in that: In the FMCW ice-penetrating radar (7), the transmitting system (11) includes a transmitting antenna and a radio frequency generator, the transmitting antenna model is X-Antenna-500, the transmitting antenna is used to transmit signals, and the radio frequency generator model is RF-Generator-800; the receiving system (12) includes a receiving antenna and a radio frequency receiver, the receiving system (12) model is Y-Antenna-600, the receiving system (12) is used to receive reflected signals, the radio frequency receiver model is RFR-Receiver-1200, and the radio frequency receiver is used to receive and amplify reflected signals; the frequency modulator (13) model is FM-Modulat or-300, the frequency modulator (13) is used to adjust the frequency of the radar signal; the model of the signal processor (14) is DSP-Processor-2000, and the signal processor (14) is used to pre-process the original data information; the model of the power supply module (15) is Power-Supply-240, and the power supply module (15) provides the required power for the FMCW ice-penetrating radar (7); the model of the communication interface (16) is Communication-Interface-1800, and the communication interface (16) is connected to the data acquisition control module (6) to realize two-way communication of data and control signals.

4. The Antarctic ice and snow runway ice crack detection and filling system according to claim 1, characterized in that: In the data acquisition control module (6), the data storage unit (20) has a model of Storage-Unit-500GB and is used to store historical data for analysis and backup.

5. The Antarctic ice and snow runway ice crack detection and filling system according to claim 1, characterized in that: In the filling system integration module (10), the model of the PLC controller (21) is S7-1200.

6. The Antarctic ice and snow runway ice crack detection and filling system according to claim 1, characterized in that: The model of the data information transmission module (2) is Iridium9602, its frequency range is 1616 MHz to 1626.5 MHz, and the antenna gain is 2 dB.

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