Glacier ablation monitoring device and real-time monitoring system

Abstract

The invention discloses a glacier ablation monitoring device and a real-time monitoring system. The glacier ablation monitoring device comprises a temperature measurement cable, a measurement cable sleeve, a fixed vertical rod, an imaging camera, a measurement and control acquisition terminal, a general control case, a solar panel and a storage battery, the temperature measuring cable is installed in the measuring line sleeve, the measuring line sleeve and the fixed vertical rod are fixedly placed in the two glacier holes respectively, the temperature measuring cable comprises a plurality of temperature measuring lines with different gradients, and each temperature measuring line comprises a plurality of measuring point probes; the measurement and control acquisition terminal is arranged in the general control case, the general control case is slidably mounted on the fixed vertical rod, the solar panel and the imaging camera are fixed above the rear part of the case, the imaging camera is aligned with scale marks of the line measuring sleeve, and the storage battery is fixed below the rear part of the case; the temperature measuring cable, the imaging camera, the solar cell panel and the storage battery are all connected with the measurement and control acquisition terminal; the problem that manual measurement of glacier ablation is inconvenient is solved, real-time, high-precision and high-frequency measurement of the glacier surface ablation amount is achieved, and the accuracy and integrity of data acquisition are improved.

Description

Technical Field

[0001] The present invention relates to the field of hydrogeological technology, and more particularly to a glacier melting monitoring device and a real-time monitoring system. Background Art

[0002] Affected by global climate change, glaciers and permafrost are melting and degrading significantly. For many years, scientific researchers have been conducting research on glacier melting and retreat. Monitoring of glacier melting is an important part of the glacier retreat research process.

[0003] However, since most glaciers are located in uninhabited areas with high altitude, extreme climate and rampant wild beasts, there are a series of problems such as insufficient physical endurance, difficulty in manual work on the ice, and harsh working conditions, which pose great challenges to geologists and monitoring equipment. Specifically, due to the extreme climate of high altitude and high altitude in glacier areas, the uneven glacier melting interface, the difficulty of glacier mechanical operation, the inconvenience of equipment transportation, and the weak signal in the ice area, the glacier melting pole monitoring work is still mainly based on manual monitoring. In addition, there are still many problems in the manual monitoring of glacier pole melting that need to be overcome. For example, manual work on the ice is greatly affected by meteorological conditions, ice cracks and uneven ice melting lead to great risks in manual work on the ice, wild beasts often appear on the ice, seriously threatening the lives of workers, it is inconvenient to carry equipment for regular ice surface measurements in high altitude and high altitude oxygen-deficient areas, and the thick snow on the ice in winter makes it impossible to carry out manual ice surface measurements.

[0004] Therefore, how to solve the inconvenience of manual measurement of glacier melting and improve the accuracy and completeness of real-time data collection is an urgent problem that technicians in this field need to solve. Summary of the invention

[0005] In view of this, the present invention provides a glacier melting monitoring device and a real-time monitoring system to solve some of the technical problems mentioned in the background technology.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A glacier melting monitoring device, comprising: a temperature measuring cable, a measuring line sleeve, a fixed pole, an imaging camera, a measurement and control acquisition terminal, a master control chassis, a solar panel and a battery;

[0008] The temperature measuring cable is installed in the measuring line sleeve. The measuring line sleeve and the fixed pole are respectively fixed in two glacier holes. The measuring line sleeve is provided with scale marks. The temperature measuring cable includes multiple temperature measuring lines with different gradients, and each temperature measuring line includes multiple measuring point probes.

[0009] The measurement, control and acquisition terminal is arranged in the master control box, which is slidably mounted on a fixed pole, the solar panel and the imaging camera are fixed on the upper rear part of the master control box, the imaging camera is aligned with the scale mark on the measuring line sleeve, and the battery is fixed on the lower rear part of the master control box;

[0010] The temperature measuring cable, imaging camera, solar panel and battery are all connected to the measurement and control acquisition terminal. The data collected by the temperature measuring cable and imaging camera are transmitted to the measurement and control acquisition terminal. The solar panel supplies power to the monitoring device through the battery.

[0011] Preferably, a plurality of temperature collectors are provided in the master control chassis, and each temperature measuring line is connected to the measurement and control acquisition terminal via a temperature collector.

[0012] Preferably, each temperature measuring line includes a temperature measuring part and an extension line part, a measuring point probe of each temperature measuring line is arranged at the temperature measuring part, and a temperature collector is connected to the end of the extension line part of each temperature measuring line.

[0013] Preferably, the intervals between adjacent measuring point probes set in the temperature measuring part of each temperature measuring line are the same; each temperature measuring line is integrated into a temperature measuring cable in gradients, and the interval between the first measuring point probe of the temperature measuring part of each temperature measuring line and the measuring point probe at the end of the temperature measuring part of the temperature measuring line of the previous gradient is the same as the interval between adjacent measuring point probes set in the temperature measuring part of the temperature measuring line.

[0014] Preferably, two brackets extend from the bottom of the master control chassis in four directions, namely, forward, backward, left and right, and the brackets are used to install support rods so that the master control chassis can maintain balance when sliding down along the fixed vertical rods during the melting of ice and snow.

[0015] Preferably, the glacier melting monitoring device further includes a battery compartment, which is arranged at the lower rear of the master control box, the battery is arranged in the battery compartment, a fixed bracket is provided at the rear of the master control box, the solar panel and the imaging camera are arranged on the upper part of the fixed bracket, and the battery compartment is arranged at the lower part of the fixed bracket.

[0016] Preferably, a 4G / Beidou signal antenna is provided on the top of the master control chassis, which is connected to the measurement, control and acquisition terminal for remote communication.

[0017] Preferably, the master control chassis is provided with wiring terminals, which are connected to the measurement, control and acquisition terminal, and the positive and negative poles of the communication lines and the positive and negative poles of the power lines of each temperature collector, the positive and negative poles of the communication lines and the positive and negative poles of the power lines of the imaging camera, the positive and negative poles of the power lines of the battery, and the positive and negative poles of the power lines of the solar panel are connected one by one to the corresponding wiring terminals.

[0018] Preferably, the two glacier holes are drilled using a glacier steam drill. During the drilling process of the glacier hole of the survey line sleeve, a Belle tube sampler is used to simultaneously drain the borehole melt water quickly to ensure that the survey line sleeve is dry. The survey line sleeve and the fixed pole are placed in the two glacier holes respectively, and the glacier hole of the fixed pole is injected with glacier melt water to ensure the stability of the fixed pole after freezing.

[0019] A real-time monitoring system for glacier melting includes a main station server and a glacier melting monitoring device. The glacier melting monitoring device communicates with the main station server via 4G / Beidou signals, and transmits data acquired in real time by a measurement and control acquisition terminal to the main station server for analysis to obtain glacier melting curves and melting patterns at different times and depths.

[0020] It can be seen from the above technical scheme that compared with the prior art, the present invention discloses a glacier melting monitoring device and a real-time monitoring system, which effectively solves the problem of insufficient manual monitoring frequency during glacier melting and degradation by integrating the measuring line with the measuring point probe and assembling it according to the gradient and then putting it into the measuring line sleeve. The organic combination of the temperature measuring cable and the measuring line sleeve can meet the timely downward adjustment of the measuring point as the glacier melts, thereby improving the utilization efficiency of the glacier monitoring hole. The device automatically collects and can transmit and download in real time, which greatly reduces the frequency of manual measurement of glacier melting poles and effectively reduces the risk of artificial glacier operations. At the same time, the device adopts a block assembly method, and the battery, solar panel, master control chassis, temperature measuring cable, temperature measuring sleeve, fixed pole, imaging camera and other parts can be transported independently, which not only helps transportation and preservation, but also, especially during glacier operations, because vehicles cannot pass, the equipment needs to be carried on people's backs. The block-type transportation and assembly greatly saves manpower and material resources and reduces the risk of heavy-duty operations in high cold and high altitudes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the front structure of a glacier melting monitoring device provided by the present invention;

[0023] Figure 2 A schematic diagram of the back structure of a glacier melting monitoring device provided by the present invention;

[0024] Figure 3 A schematic diagram of the installation effect of a glacier melting monitoring device provided by the present invention;

[0025] Figure 4 A schematic diagram of a temperature measuring cable provided by the present invention;

[0026] Figure 5 A schematic diagram of the internal structure of the master control chassis provided by the present invention;

[0027] Figure 6 A schematic diagram of data results of a glacier melting real-time monitoring system provided by the present invention;

[0028] Among them, 1-temperature measuring cable, 2-measuring line sleeve, 3-fixed pole, 4-imaging camera, 5-master control chassis, 6-solar panel, 7-battery, 8-extension bracket, 9-support rod, 10-battery compartment, 11-signal antenna, 12-scale mark, 13-equipment nameplate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The embodiment of the present invention discloses a glacier melting monitoring device, such as Figure 1-Figure 4 , including: temperature measuring cable 1, measuring line sleeve 2, fixed pole 3, imaging camera 4, measurement and control acquisition terminal, master control box 5, solar panel 6 and battery 7;

[0031] The temperature measuring cable 1 is installed in the measuring line sleeve 2. The measuring line sleeve 2 and the fixed pole 3 are respectively fixedly placed in two glacier holes. The measuring line sleeve 2 is provided with a scale mark 12. The temperature measuring cable 1 includes a plurality of temperature measuring lines with different gradients, and each temperature measuring line includes a plurality of measuring point probes.

[0032] The measurement, control and acquisition terminal is arranged in the master control box 5, the master control box 5 is slidably mounted on the fixed pole 3, the solar panel 6 and the imaging camera 7 are fixed on the upper rear part of the master control box 5, the imaging camera 7 is aligned with the scale mark 12 on the measuring line sleeve 2, and the battery 7 is fixed on the lower rear part of the master control box 5;

[0033] The temperature measuring cable 1, imaging camera 4, solar panel 6 and battery 7 are all connected to the measurement and control acquisition terminal, and the data collected by the temperature measuring cable 1 and imaging camera 4 are transmitted to the measurement and control acquisition terminal. The solar panel 6 supplies power to the monitoring device through the battery 7.

[0034] In order to further implement the above technical solution, a plurality of temperature collectors are arranged in the master control chassis 5, and each temperature measuring line is connected to the measurement and control acquisition terminal through a temperature collector.

[0035] In order to further implement the above technical solution, each temperature measuring line includes a temperature measuring part and an extension line part. The measuring point probe of each temperature measuring line is arranged in the temperature measuring part, and the temperature collector is connected to the end of the extension line part of each temperature measuring line.

[0036] In order to further implement the above technical scheme, the intervals between adjacent measuring point probes set in the temperature measuring part of each temperature measuring line are the same; each temperature measuring line is integrated into a temperature measuring cable 1 in gradients, and the interval between the first measuring point probe of the temperature measuring part of each temperature measuring line and the measuring point probe at the end of the temperature measuring part of the temperature measuring line of the previous gradient is the same as the interval between adjacent measuring point probes set in the temperature measuring part of the temperature measuring line.

[0037] In this embodiment, if Figure 5 The temperature measuring cable 1 is composed of 6 temperature measuring lines ID01, ID02, ID03, ID04, ID05, and ID06. Each temperature measuring line is equipped with 23 temperature measuring points (1-23), and the temperature measuring points are spaced 3 cm apart. The 6 temperature measuring lines are integrated into a temperature measuring cable in a gradient manner; the temperature measuring line ID01 is at the top, and the 23 temperature measuring points of the temperature measuring line ID01 are connected to the 1 temperature measuring point of the temperature measuring line ID02 at an interval of 3 cm. By analogy, the integration of the 6 temperature measuring lines is completed. After the six cables are integrated at intervals, the key positions are fixed with electrical tape first, and then with soft glue. Wrap it with leather and bake the integrated cable with an electric baking lamp to form a complete temperature measuring cable. After integration, there are a total of 138 temperature measuring points from the top to the end of the temperature measuring part, each temperature measuring point is 3 cm apart, the temperature measuring part is 411 cm long in total, and a 10 m length is reserved for the extension line to ensure that it can be extended downward with the box during glacier melting. The total length of the temperature measuring cable is 14.11 m, the temperature measuring part is 4.11 m, and the extension line is 10 m. Finally, the 6 temperature measuring lines are connected to the 6 temperature collectors respectively, and the positive and negative poles of the collector communication line and the positive and negative poles of the power line are connected to the master control chassis respectively.

[0038] The measuring sleeve 2 is connected by a PVC pipe with a diameter of 50mm. The length of the measuring sleeve is generally set to 4-13m. A steel tape measure of the same length is fixed on the outer wall of the measuring sleeve with an accuracy of 0.010m. Different colored electrical tapes are used to mark the intervals of 10cm, and plastic markers that enlarge the scale values ​​are tied with cable ties for scale marking.

[0039] The fixed pole 3 is made of a galvanized pipe with a diameter of 50mm, connected by a straight edge of 50mm, a 3mm thick angle iron and a certain number of dovetail nails. The length of the fixed pole is generally 4-13m. In practical applications, the master control chassis is installed on the fixed pole through a chain or sleeve structure so that the master control chassis can slide down along the fixed pole as the glacier melts.

[0040] Insert the temperature measuring cable 1 into the measuring cable sleeve 2, make the first temperature measuring probe level with the ice surface, and seal the top of the measuring cable sleeve with waterproof tape.

[0041] The master control chassis 5 is placed on the surface of the glacier. During the melting of the glacier, the master control chassis descends along the fixed poles. However, the chassis may easily fall over in the process of uneven melting and descent. The fixed poles can fix the chassis without blocking the downward movement, causing it to fall over or deviate. During the melting of the glacier, the master control chassis descends with the melting, and the temperature measuring sleeve and the temperature measuring part of the temperature measuring cable in the sleeve do not move (the temperature measuring sleeve will not move after the first installation, and the temperature measuring cable will be moved according to the melting situation during the maintenance in the second year, and the extension line will enter the temperature measuring sleeve. This is to enable monitoring as the glacier melts until the bottom of the temperature measuring sleeve). The extension line of the temperature measuring cable is exposed on the outside and connected to the temperature collector in the chassis. As the master control chassis moves downward with the melting of the glacier, the extension line of the temperature measuring cable can meet the movement of the master control chassis without affecting the temperature measuring part.

[0042] In order to further implement the above technical solution, the master control chassis 5 is a 70*50*40cm galvanized iron chassis, and 3mm thermal insulation cotton is used inside for insulation. Two brackets 8 extend from the bottom of the master control chassis in four directions, namely forward, backward, left and right. The brackets are used to install support rods 9 so that the master control chassis 5 can maintain balance when sliding down along the fixed vertical pole during the melting of ice and snow.

[0043] In this embodiment, the extension bracket 8 is made of a 30*40mm square tube with reserved screw holes for extending the support rod 9 for assembly. The support rod 9 extends by 2m and is connected by screws and wrapped with thermal insulation cotton and fixed with cable ties to isolate heat conduction and not affect glacier melting.

[0044] In order to further implement the above technical scheme, a glacier melting monitoring device also includes a battery compartment 10, which is arranged at the lower rear of the main control box 5, and the battery 7 is arranged in the battery compartment 10. A fixed bracket is provided at the rear of the main control box 5, the solar panel 6 and the imaging camera 4 are arranged on the upper part of the fixed bracket, and the battery 7 compartment is arranged at the lower part of the fixed bracket.

[0045] In actual application, the battery compartment 10 is welded by 30*30cm square tubes. The compartment space can accommodate a 120AH battery underground box. The outside of the battery underground box is wrapped with insulation cotton and waterproof butyl tape and placed in the battery compartment.

[0046] In this embodiment, the imaging camera 4 adopts a DATA-Y-XJ type industrial camera. The camera is fixed next to the solar panel through a bracket. The camera acquisition direction is aligned with the scale on the outer wall of the measuring sleeve. The acquisition frequency is set to 1 hour / time, and the image data is stored in real time in the measurement and control acquisition terminal.

[0047] In order to further implement the above technical solution, a 4G / Beidou signal antenna 11 is provided on the top of the master control chassis, which is connected to the measurement and control acquisition terminal for remote communication.

[0048] In order to further implement the above technical scheme, the master control chassis 3 is provided with wiring terminals, which are connected to the measurement, control and acquisition terminal, and the positive and negative poles of the communication lines and the positive and negative poles of the power lines of each temperature collector, the positive and negative poles of the communication lines and the positive and negative poles of the power lines of the imaging camera, the positive and negative poles of the power lines of the battery, and the positive and negative poles of the power lines of the solar panel are connected to the corresponding wiring terminals one by one.

[0049] In practical applications, the measurement and control acquisition terminal is a low-power measurement and control terminal. A hole is opened on the side wall of the master control chassis using a 20mm diameter hole opener, and the wiring of each component is connected to the wiring terminal in the master control chassis through the opening.

[0050] The master control box is equipped with a central control switch and a relay for controlling the power on and off of the device. The master control box is also fixed with an equipment nameplate 13, a lightning rod, etc.

[0051] In order to further implement the above technical scheme, two glacier holes were drilled using a glacier steam drill. During the drilling process of the glacier hole of the survey line sleeve, a Bailer tube sampler was used to quickly drain the melt water from the borehole to ensure that the survey line sleeve was dry. The survey line sleeve and the fixed pole were placed in the two glacier holes respectively, and the glacier hole of the fixed pole was injected with glacier melt water. After freezing, the fixed pole was ensured to be stable.

[0052] In actual application, glacier hole drilling operations are carried out at intervals of 2m on a relatively flat ice surface. The glacier holes are drilled with a glacier steam drill. The drilling depth can be set to 4-13m according to monitoring needs. The steam drill bit apertures are divided into 21mm, 30mm, and 45mm. Generally, a 30mm aperture drill bit is selected, and then the hole is expanded once to finally form a 50mm glacier hole. After the drilling is completed, the survey line sleeve and the fixed pole are placed in the glacier hole respectively, and the glacier meltwater is injected into the fixed pole to ensure the stability of the pole after freezing; at the same time, the survey line sleeve is kept dry and not affected by the meltwater of ice and snow. During the drilling of the glacier hole, a Belle tube sampler is used to quickly drain the meltwater from the borehole. This method increases the drilling speed by more than 30%, and the effect is particularly significant after the drilling depth of 2m. This improvement greatly shortens the glacier hole formation time, improves drilling efficiency, and reduces the risk of glacier operations.

[0053] A real-time monitoring system for glacier melting includes a main station server and a glacier melting monitoring device. In order to further implement the above technical solution, the glacier melting monitoring device communicates with the main station server through 4G / Beidou signals, and transmits the data obtained in real time by the measurement and control acquisition terminal to the main station server for analysis to obtain glacier melting curves and melting laws at different times and depths.

[0054] The principle of the real-time monitoring system for glacier melting is as follows: the camera can be used to observe the changes in glacier melting in real time, and the height of the glacier surface melting and falling can be known by comparing the scale readings of the collected photos; the temperature at different depths is measured by sensors with different gradients of the temperature measuring line, and the temperature migration law of the interface between the glacier surface and the atmosphere is mainly analyzed; the ice near the ice surface is zero degrees, the air near the ice surface is the atmospheric temperature, and the part of the temperature measuring sleeve exposed by the sun is melted, resulting in the data measured by the temperature measuring cable probe inside the temperature measuring sleeve exposed above the ice surface being different from the data measured under the ice; the glacier zero-degree curve can be obtained by statistically analyzing a large amount of continuous monitoring data through software, which is the curve of the ice surface change process; when the ice is covered with ice and snow in winter, a small amount of snow on the ice surface freezes and the interface moves up, and when the melting period comes, the ice interface moves down.

[0055] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0056] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A glacier melting monitoring device, characterized in that: include: Temperature measuring cables, measuring cable sleeves, fixed poles, imaging cameras, measurement and control acquisition terminals, master control chassis, solar panels and batteries; The temperature measuring cable is installed in the measuring line sleeve. The measuring line sleeve and the fixed pole are respectively fixed in two glacier holes. The measuring line sleeve is provided with scale marks. The temperature measuring cable includes multiple temperature measuring lines with different gradients, and each temperature measuring line includes multiple measuring point probes. The measurement, control and acquisition terminal is arranged in the master control box, which is slidably mounted on a fixed pole, the solar panel and the imaging camera are fixed on the upper rear part of the master control box, the imaging camera is aligned with the scale mark on the measuring line sleeve, and the battery is fixed on the lower rear part of the master control box; The temperature measuring cable, imaging camera, solar panel and battery are all connected to the measurement and control acquisition terminal. The data collected by the temperature measuring cable and imaging camera are transmitted to the measurement and control acquisition terminal. The solar panel supplies power to the monitoring device through the battery.

2. A glacier melting monitoring device according to claim 1, characterized in that: There are multiple temperature collectors in the master control chassis, and each temperature measurement line is connected to the measurement and control acquisition terminal through a temperature collector.

3. A glacier melting monitoring device according to claim 2, characterized in that: Each temperature measuring line comprises a temperature measuring part and an extension line part. The measuring point probe of each temperature measuring line is arranged at the temperature measuring part, and the temperature collector is connected to the end of the extension line part of each temperature measuring line.

4. A glacier melting monitoring device according to claim 3, characterized in that: The intervals between adjacent measuring point probes set in the temperature measuring part of each temperature measuring line are the same; each temperature measuring line is integrated into a temperature measuring cable in gradients, and the interval between the first measuring point probe of the temperature measuring part of each temperature measuring line and the measuring point probe at the end of the temperature measuring part of the temperature measuring line of the previous gradient is the same as the interval between adjacent measuring point probes set in the temperature measuring part of the temperature measuring line.

5. The glacier melting monitoring device according to claim 1, characterized in that: The bottom of the master control box has two brackets extending in four directions, namely, forward, backward, left and right. The brackets are used to install support rods so that the master control box can maintain balance when it slides down along the fixed vertical rods during the melting of ice and snow.

6. A glacier melting monitoring device according to claim 1, characterized in that: It also includes a battery compartment, which is arranged at the lower rear of the master control box. The battery is arranged in the battery compartment. A fixed bracket is arranged at the rear of the master control box. The solar panel and the imaging camera are arranged on the upper part of the fixed bracket, and the battery compartment is arranged at the lower part of the fixed bracket.

7. The glacier melting monitoring device according to claim 1, characterized in that: A 4G / Beidou signal antenna is installed on the top of the master control chassis, which is connected to the measurement, control and acquisition terminal for remote communication.

8. The glacier melting monitoring device according to claim 2, characterized in that: The master control chassis is equipped with wiring terminals, which are connected to the measurement, control and acquisition terminals. The positive and negative poles of the communication lines and the power lines of each temperature collector, the positive and negative poles of the communication lines and the power lines of the imaging camera, the positive and negative poles of the battery power line, and the positive and negative poles of the solar panel power line are connected to the corresponding wiring terminals one by one.

9. The glacier melting monitoring device according to claim 1, characterized in that: The two glacier holes were drilled using a glacier steam drill. During the drilling process of the glacier hole of the survey line sleeve, a Bailer tube sampler was used to simultaneously drain the melt water from the borehole quickly to ensure that the survey line sleeve was dry. The survey line sleeve and the fixed pole were placed in the two glacier holes respectively, and the glacier hole of the fixed pole was injected with glacier melt water. After freezing, the fixed pole was ensured to be stable.

10. A real-time monitoring system for glacier melting, characterized in that: It includes a main station server and a glacier ablation monitoring device as described in any one of claims 1-9. The glacier ablation monitoring device communicates with the main station server via 4G / Beidou signals, and transmits data acquired in real time by the measurement and control acquisition terminal to the main station server for analysis to obtain glacier ablation curves and ablation patterns at different times and depths.

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