Deep displacement monitoring system

Abstract

The utility model relates to a deep displacement monitoring system, which comprises an acquisition instrument main body, an array displacement meter and a cable assembly, the acquisition instrument main body is electrically connected with the array displacement meter through the cable assembly; the acquisition instrument main body comprises a shell, a sealing cover, a bracket, a power supply device and a processor; the support is installed in a cavity of the shell, the processor is fixedly arranged on the support, and the power supply device is installed in the cavity of the shell. The power supply device comprises a battery and a voltage converter. The output end of the battery is electrically connected with the input end of the voltage converter, and the output end of the voltage converter is electrically connected with the processor and the array displacement meter. A low-energy-consumption control module is arranged on the processor; the input end of the low-energy-consumption control module is electrically connected with the output end of the voltage converter; the output end of the low-energy-consumption control module is electrically connected with the input end of the processor and the input end of the array type displacement meter. The low-energy-consumption control module is suitable for controlling the acquisition instrument body and the array type displacement meter to be switched between the standby state and the awakening state according to the preset switching frequency.

Description

Technical Field

[0001] This application relates to the field of deep displacement data acquisition equipment, and in particular to a deep displacement monitoring system. Background Technology

[0002] In the field of deep monitoring, accurate acquisition of deep geological data is crucial for various engineering projects and geological research. Traditional deep monitoring systems generally use solar power devices to power the data acquisition instruments. These devices utilize solar photovoltaic panels to convert solar energy into electrical energy, which is then stored in batteries to provide continuous power support for the monitoring system. However, existing solar power devices are complex in structure, requiring significant time and effort from staff for installation and commissioning, thus increasing the construction difficulty of deep monitoring systems. Summary of the Invention

[0003] In view of this, this application proposes a deep displacement monitoring system, including: a data acquisition unit and an array of displacement gauges and cable assemblies;

[0004] The main body of the data acquisition instrument is electrically connected to the array displacement meter via a cable assembly;

[0005] The main body of the data acquisition device includes a shell, a sealing cover, a bracket, a power supply, and a processor;

[0006] The outer casing has a cavity with an opening on one side, and a sealing cap is installed at the opening of the outer casing;

[0007] The bracket is installed inside the cavity of the housing, the processor is fixedly mounted on the bracket, and the power supply is installed inside the cavity of the housing and located on the side of the bracket away from the processor.

[0008] The power supply includes: a battery and a voltage converter;

[0009] The output terminal of the battery is electrically connected to the input terminal of the voltage converter, and the output terminal of the voltage converter is electrically connected to the processor and the array displacement meter respectively.

[0010] The processor is equipped with a low-power control module;

[0011] The input terminal of the low-power control module is electrically connected to the output terminal of the voltage converter; the output terminal of the low-power control module is electrically connected to the input terminals of the processor and the array displacement meter respectively. The low-power control module is suitable for controlling the switching between standby and wake-up states of the main body of the data acquisition instrument and the array displacement meter according to the preset switching frequency.

[0012] In one possible implementation, the cable assembly includes a CNA bus and an aviation connector; the housing has a cable outlet on the side opposite to the sealing cover, one end of the CNA bus is connected to the aviation connector, and the other end of the CNA bus passes through the cable outlet and is connected to the voltage converter and the processor respectively.

[0013] In one possible implementation, the aviation connector includes: a first outer casing, a male pin, and a first insulator; the first insulator is fixedly disposed inside the first outer casing, the male pin is fixedly mounted on the first insulator with one end protruding from the first outer casing, and one end of the CNA bus extends into the first outer casing and connects to the male pin.

[0014] In one possible implementation, a sealing sleeve is also included; the sealing sleeve is disposed on the side wall of the housing and located at the cable outlet; the sealing sleeve has an opening for a cable outlet channel, and the cable outlet channel communicates with the cavity of the housing through the cable outlet, so that the CNA bus passes through the cable outlet channel and enters the cavity of the housing.

[0015] In one possible implementation, it also includes two or more fixing ears; the two or more fixing ears are equidistantly arranged around the circumference of the bracket.

[0016] In one possible implementation, a mounting post is provided on the support; the processor is connected to the mounting post by bolts.

[0017] In one possible implementation, a mounting base is provided around the outer side wall of the housing.

[0018] In one possible implementation, a reinforcing element is provided between the mounting base and the housing.

[0019] Beneficial effects of this application

[0020] This application integrates the power supply unit within the housing of the data acquisition instrument. The battery within the built-in power supply unit serves as an independent power source. The electrical energy output from the battery only needs to be adjusted to a suitable voltage by a voltage converter before it can be directly used by the array displacement gauge. Compared to traditional solar power supply devices, this eliminates the need for complex solar photovoltaic panels and battery management systems, simplifying the structure of the power supply device. Operators only need to connect the data acquisition instrument to the array displacement gauge via a cable assembly to supply power to the array displacement gauge. This eliminates the need for operators to spend a lot of time and effort on tedious debugging during installation, significantly reducing the construction difficulty of the deep monitoring system and improving construction efficiency.

[0021] By incorporating a low-power control module that works in conjunction with the power supply, the system switches between standby and wake-up states for the data acquisition unit and the array displacement gauges. During data acquisition intervals, the low-power control module cuts off the battery power supply to the data acquisition unit and the array displacement gauges, putting them into standby mode. When data acquisition is needed, the low-power control module sends the current converted by the voltage converter to the processor and the array displacement gauges, enabling them to resume normal operation. The design of the low-power control module reduces energy consumption during non-working hours, extends battery life, compensates for the limited power of the built-in battery, and improves the overall system performance.

[0022] Other features and aspects of this application will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0023] The accompanying drawings, which are included in and form part of this specification, illustrate exemplary embodiments, features, and aspects of this application together with the specification and serve to explain the principles of this application.

[0024] Figure 1 This paper shows a schematic diagram of the main structure of the data acquisition instrument of this application;

[0025] Figure 2 This paper shows a schematic diagram of the main structure of the data acquisition instrument of this application;

[0026] Figure 3 Show Figure 1 A cross-sectional view;

[0027] Figure 4 A schematic diagram of the main structure of the bracket in this application is shown;

[0028] Figure 5 This diagram shows the main structure of the aviation connector of this application;

[0029] Figure 6 This diagram shows the main structure of the aviation socket of this application.

[0030] The main body of the data acquisition device is 100; the outer casing is 110; the mounting base is 111; the reinforcement part is 112; the sealing cover is 120; the bracket is 200; the fixing ear is 210; the fixing post is 220; the power supply device is 300; the processor is 400; the CNA bus is 510; the aviation plug is 520; the first outer cover is 521; the male pin is 522; the guide part is 523; the sealing sleeve is 530; the second outer cover is 610; the female jack is 620; the fixing part is 630; and the cable is 640. Detailed Implementation

[0031] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.

[0032] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model or simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0035] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented without certain specific details. In some instances, methods, means, components, and circuits well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.

[0036] This application proposes a deep displacement monitoring system, such as Figures 1 to 6As shown, the system includes: a data acquisition unit 100, an array of displacement gauges, and a cable assembly; the data acquisition unit 100 is electrically connected to the array of displacement gauges via the cable assembly; the data acquisition unit 100 includes a housing 110, a sealing cover 120, a bracket 200, a power supply device 300, and a processor 400; the housing 110 has a cavity with an opening on one side, and the sealing cover 120 is installed at the opening of the housing 110; the bracket 200 is installed in the cavity of the housing 110, the processor 400 is fixedly mounted on the bracket 200, and the power supply device 300 is installed in the cavity of the housing 110 and located on the bracket 200 away from the processor 400. On one side; the power supply device 300 includes: a battery and a voltage converter; the output terminal of the battery is electrically connected to the input terminal of the voltage converter, and the output terminal of the voltage converter is electrically connected to the processor 400 and the array displacement meter respectively; wherein, the processor 400 is provided with a low-energy control module; the input terminal of the low-energy control module is electrically connected to the output terminal of the voltage converter; the output terminal of the low-energy control module is electrically connected to the input terminals of the processor 400 and the array displacement meter respectively, and the low-energy control module is suitable for controlling the switching between standby state and wake-up state of the acquisition instrument body 100 and the array displacement meter according to a preset switching frequency.

[0037] It should be noted that the cable assembly is suitable for achieving stable power and data signal transmission between the main body 100 of the data acquisition instrument and the array displacement gauge. The cable assembly transmits the power output from the power supply device 300 to the array displacement gauge to power it, while simultaneously transmitting the electrical signals acquired by the array displacement gauge to the processor 400 of the main body 100 of the data acquisition instrument, thus achieving data transmission and ensuring electrical connection and information exchange between the main body 100 of the data acquisition instrument and the array sensor. The housing 110 provides installation space for the bracket 200, power supply device 300, processor 400, etc., ensuring stable operation of the data acquisition instrument. The sealing cover 120 cooperates with the housing 110 to form a sealing structure, enhancing the sealing performance of the main body 100 of the data acquisition instrument and preventing external impurities from entering the cavity of the housing 110. The outer wall of the opening of the housing 110 has external threads, and the sealing cover 120 has matching internal threads. The housing 110 is threaded together to achieve a seal; the bracket 200 provides mounting support for the processor 400, preventing damage to the processor 400 due to collisions, vibrations, or other factors, and ensuring the normal operation of the processor 400; the processor 400 is used for data acquisition, processing, analysis, and storage from the array displacement gauge; the battery provides power to the processor 400 and the array displacement gauge, enabling the main body 100 of the data acquisition instrument to operate independently without external power supply, increasing the system's flexibility; the voltage converter converts the battery voltage to a voltage suitable for the array displacement gauge and the processor 400, boosting the battery's 3.6V to 12V before supplying it to the processor 400 and the array displacement gauge; ensuring that the processor 400 and the array displacement gauge receive a stable and suitable power supply, guaranteeing their normal operation.

[0038] The low-power control module is suitable for switching the standby or wake-up state of the main body 100 of the data acquisition instrument and the array displacement meter. When no detection or data acquisition is required, the low-power control module cuts off the power supply to the main body 100 of the data acquisition instrument and the array displacement meter, so that the main body 100 of the data acquisition instrument and the array displacement meter enter the standby state, thereby reducing battery power consumption, extending battery life, and achieving long-term battery life. When data acquisition is required, the low-power control module sends the current converted by the voltage converter to the processor 400 and the array displacement meter to ensure their normal operation.

[0039] This application integrates the power supply device 300 within the housing 110 of the data acquisition unit. The battery within the integrated power supply device 300 serves as an independent power unit. The electrical energy output from the battery only needs to be adjusted to a suitable voltage by a voltage converter before it can be directly used by the array displacement meter. Compared to traditional solar power supply devices 300, this eliminates the need for complex solar photovoltaic panels and battery management systems, simplifying the structure of the power supply device 300. Operators only need to connect the data acquisition unit 100 to the array displacement meter via a cable assembly to power the array displacement meter. This eliminates the need for operators to spend a lot of time and effort on tedious debugging during installation, significantly reducing the construction difficulty of the deep monitoring system and improving construction efficiency.

[0040] By setting up a low-power control module, which works in conjunction with the power supply device 300, the main body of the data acquisition unit 100 and the array displacement meter can switch between standby and wake-up states. When the monitoring system is in a data acquisition interval, the low-power control module cuts off the power supply from the battery to the main body of the data acquisition unit 100 and the array displacement meter, so that the main body of the data acquisition unit 100 and the array displacement meter enter standby state. When data acquisition is required, the low-power control module sends the current converted by the voltage converter to the processor 400 and the array displacement meter, so that the main body of the data acquisition unit 100 and the array displacement meter can resume normal operation. The design of the low-power control module reduces the energy consumption of the main body of the data acquisition unit 100 and the array displacement meter during non-working time, extends the battery life, thereby making up for the limited power of the built-in battery and improving the overall performance of the system.

[0041] In one possible implementation, the low-power control module also includes a timer, which is suitable for providing a precise detection time interval for the low-power control module, ensuring that the main body 100 of the data acquisition instrument and the array displacement meter can perform standby and wake-up operations according to a preset time interval.

[0042] Specifically, the detection time interval can be set via a timer according to the detection requirements. When the array displacement gauge completes data acquisition and transmits the acquired data to the main body 100 of the data acquisition instrument, the main body 100 of the data acquisition instrument processes, stores, and uploads the data, and then the timer starts counting. At this time, the main body 100 of the data acquisition instrument and the array displacement gauge enter standby mode. After the timer reaches the preset duration, the main body 100 of the data acquisition instrument and the array displacement gauge enter wake-up mode, and the next detection can be performed.

[0043] The preset time is set according to the detection requirements. The preset time range is 5 min to 24 h, and preferably, the preset time is 2 h.

[0044] Furthermore, the low-energy control module adopts the existing technology of model number [model number missing]. MT9700 Electronic control switch.

[0045] Furthermore, the battery uses existing lithium-ion batteries with a capacity of 76,000 mAh; the voltage converter uses the existing MT3608 boost chip.

[0046] In one possible implementation, the processor 400 includes: a circuit board, a data processing unit, a data storage unit, and a wireless transmission unit. The data processing unit, data storage unit, and wireless transmission unit are integrated on the circuit board, which provides electrical connections to ensure communication and collaborative operation between the units. The array displacement gauge transmits data to the data processing unit via a cable assembly. The data processing unit analyzes, calculates, and processes the received data, supporting accurate monitoring and analysis of deep displacement. The data storage unit stores the processed data, allowing staff to easily access and review historical data, providing a data foundation for subsequent data analysis and trend prediction. The wireless transmission unit uploads the processed data to external devices, enabling the data acquisition unit 100 to communicate with external devices. Users can obtain monitoring data anytime, anywhere, reducing the need for on-site wiring, lowering installation costs, and improving the system's flexibility and applicability.

[0047] Preferably, the processor 400 is an STM32L431CCT6 processor.

[0048] In one possible implementation, both the housing 110 and the sealing cap 120 are made of polyurethane material.

[0049] In one possible implementation, the cable assembly includes a CNA bus 510 and an aviation plug 520; the housing 110 has a cable outlet on the side opposite to the sealing cover 120, one end of the CNA bus 510 is connected to the aviation plug 520, and the other end of the CNA bus 510 passes through the cable outlet and is connected to the voltage converter and the processor 400 respectively.

[0050] It should be noted that the cable outlet is designed to provide a channel for the CNA bus to pass through the housing 110 of the data acquisition unit 100, allowing the processor 400 and power supply unit 300 inside the data acquisition unit 100 to connect to the external array displacement gauge via the CNA bus. One end of the CNA bus 510 is connected to the aviation connector 520, and the other end is connected to the voltage converter and processor 400 inside the data acquisition unit 100. The CNA bus 510 can provide a stable power supply to the array displacement gauge and also transmit data signals. The CNA bus 510 integrates power supply and communication functions into the same cable 640, reducing the number of cables 640 and the complexity of wiring. The array displacement gauge has an aviation socket at its head end that matches the aviation plug 520. The main body 100 of the data acquisition instrument and the array displacement gauge are electrically connected through the connection between the aviation plug 520 and the aviation socket. The use of the aviation plug 520 and the aviation socket connection between the main body 100 of the data acquisition instrument and the array displacement gauge ensures both the stability of the mechanical connection between the main body 100 of the data acquisition instrument and the reliability of the circuit conduction, enabling data to be accurately and timely transmitted from the array displacement gauge to the main body 100 of the data acquisition instrument, thereby improving the accuracy and stability of the measurement data.

[0051] In one possible implementation, the aviation plug 520 includes: a first outer cover 521, a male pin 522, and a first insulator; the first insulator is fixedly disposed inside the first outer cover 521, the male pin 522 is fixedly mounted on the first insulator with one end protruding from the first outer cover 521, and one end of the CNA bus 510 is inserted into the first outer cover 521 and connected to the male pin 522.

[0052] It should be noted that the array displacement meter has an aviation socket at its first end, including a second outer cover 610, a female connector 620, and a second insulator. The second insulator is fixedly installed inside the second outer cover 610. The female connector 620 matches the male connector 522. The female connector 620 is fixedly installed on the second insulator and one end protrudes from the second outer cover 610. One end of the cable 640 of the array displacement meter passes through the second outer cover 610 and is fixedly connected to the female connector 620. By inserting the male connector 522 of the aviation connector 520 into the female connector 620 of the aviation socket, the circuit connection and mechanical fixation between the data acquisition unit 100 and the array displacement meter can be achieved.

[0053] Furthermore, the first outer cover 521 has a guide portion 523 at the end opposite to the cable 640. The guide portion 523 has a hollow columnar structure, and the male pin 522 is located in the cavity of the guide portion 523. The corresponding second outer cover 610 has a hollow columnar fixing portion 630, and the female socket 620 is located in the cavity of the fixing portion 630. The fixing portion 630 matches the guide portion 523, which is suitable for inserting the male pin 522 of the aviation plug 520 into the female socket 620 of the aviation socket when the guide portion 523 is inserted into the fixing portion 630; thereby realizing the fixation between the aviation plug 520 and the aviation socket.

[0054] In one possible implementation, a sealing sleeve 530 is also included. The sealing sleeve 530 is disposed on the side wall of the housing 110 and located at the cable outlet. The sealing sleeve 530 has a cable outlet channel, which communicates with the cavity of the housing 110 through the cable outlet, allowing the CNA bus 510 to pass through the cable outlet channel and enter the cavity of the housing 110. It should be noted that the sealing sleeve 530 is designed to prevent moisture and dust from entering the interior of the housing 110 through the gap between the CNA bus 510 and the housing 110. A fixing part 630 is fitted onto the CNA bus 510, and the fixing part 630 matches the cable outlet channel of the sealing sleeve 530. The interference fit between the fixing part 630 and the sealing sleeve 530 clamps the CNA bus 510, preventing the CNA bus 510 from shifting due to external forces during use, which could lead to poor contact or short circuits. This ensures the stability of the connection between the CNA bus 510 and the power supply device 300 and processor 400 inside the housing 110.

[0055] In one possible implementation, two or more fixing ears 210 are also included; the two or more fixing ears 210 are equidistantly arranged along the circumference of the bracket 200. It should be noted that the fixing ears 210 are provided with through holes, and correspondingly, the cavity of the outer shell 110 is provided with a fixing seat. The fixing seat is provided with a connecting hole, and the connecting hole corresponds to the through hole. Bolts pass through the through holes of the fixing ears 210 and are fixedly connected to the connecting holes on the fixing seat, thereby fixing the bracket 200 in the cavity of the outer shell 110. With multiple fixing ears 210 evenly distributed in the cavity of the outer shell 110, the bracket 200 can evenly distribute stress to the outer shell 110, reduce local stress concentration, ensure a more solid connection between the bracket 200 and the outer shell 110, and improve the stability of the overall structure.

[0056] Preferably, there are four fixing ears 210, which are symmetrically arranged on the outer side wall of the bracket 200. Correspondingly, there are four fixing seats, which correspond one-to-one with the four fixing ears 210.

[0057] In one possible implementation, the bracket 200 is provided with a fixing post 220; the processor 400 is threadedly connected to the fixing post 220 by bolts. It should be noted that the fixing post 220 is located on the bracket 200 and adjacent to the fixing lug 210. The fixing post 220 has mounting holes, and bolts pass through these holes to thread the processor 400 onto the fixing post 220, thereby fixing the processor 400 onto the bracket 200.

[0058] Preferably, there are four fixing columns 220 arranged in a rectangular pattern.

[0059] In one possible implementation, a mounting base 111 is provided on the outer side wall of the housing 110. It should be noted that the mounting base 111 is suitable for installing the main body 100 of the data acquisition device in the desired position. The mounting base 111 is fixedly mounted on the outer side wall of the housing 110, and is symmetrically arranged with the sealing cover 120. The mounting base 111 has a slotted hole, which provides a clear installation interface for the main body 100 of the data acquisition device. Installers can use wires or other means to pass through the slotted hole on the mounting base 111 and connect it to the installation location, thereby fixing the main body 100 of the data acquisition device to the installation location, reducing installation time and cost.

[0060] Furthermore, there are two or more strip-shaped slots, which are equidistantly arranged along the circumference of the mounting base 111.

[0061] In one possible implementation, a reinforcing part 112 is provided between the mounting base 111 and the housing 110, and the reinforcing part 112 is designed to ensure a more secure connection between the mounting base 111 and the housing 110.

[0062] Furthermore, four reinforcement parts 112 are provided, and the four reinforcement parts 112 are equidistantly arranged along the circumference of the outer shell 110.

[0063] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A deep displacement monitoring system, characterized by, The utility model relates to a kind of acquisition instrument, including: Acquisition instrument main body and array displacement meter, cable assembly; The acquisition instrument main body is electrically connected with the array displacement meter by the cable assembly; The acquisition instrument main body includes shell, sealing cover, support, power supply device, processor; The shell is provided with a cavity with one side opening, and the sealing cover is installed at the opening of the shell; The support is installed in the cavity of the shell, and the processor is fixedly arranged on the support, and the power supply device is installed in the cavity of the shell and located on the side of the support away from the processor; The power supply device includes a battery and a voltage converter. The output end of the battery is electrically connected with the input end of the voltage converter, and the output end of the voltage converter is electrically connected with the processor and the array displacement meter, respectively. The processor is provided with a low-energy consumption control module. The output end of the low-energy consumption control module is electrically connected with the input end of the voltage converter, and the output end of the low-energy consumption control module is electrically connected with the input end of the processor and the array displacement meter, respectively.

2. The deep displacement monitoring system of claim 1, wherein, The low-energy consumption control module is suitable for controlling the switching between standby state and wake-up state of the acquisition instrument main body and the array displacement meter according to the preset switching frequency. The cable assembly includes a CNA bus and an aviation plug.

3. The deep displacement monitoring system of claim 2, wherein, The shell is provided with a wire outlet hole on the side away from the sealing cover, one end of the CNA bus is connected with the aviation plug, and the other end of the CNA bus passes through the wire outlet hole and is connected with the voltage converter and the processor, respectively. The aviation plug includes a first cover, a male pin and a first insulator.

4. The deep displacement monitoring system of claim 2, wherein, The first insulator is fixedly arranged in the first cover, the male pin is fixedly installed on the first insulator and protrudes out of the first cover at one end, and one end of the CNA bus protrudes into the first cover and is connected with the male pin. It also includes a sealing rubber sleeve. The sealing rubber sleeve is arranged on the side wall of the shell and located at the wire outlet hole.

5. The deep displacement monitoring system of claim 1, wherein, The sealing rubber sleeve is provided with a wire outlet channel, and the wire outlet channel is communicated with the cavity of the shell through the wire to make the CNA bus pass through the wire outlet channel and protrude into the cavity of the shell. More than two fixing ears are arranged equidistantly along the circumference of the support.

6. The deep displacement monitoring system of claim 1, wherein, The support is provided with a fixing column. The processor is connected with the fixing column by bolts.

7. The deep displacement monitoring system of claim 1, wherein, A mounting seat is arranged on the outer side wall of the shell.

8. The deep displacement monitoring system of claim 7, wherein, A reinforcing part is arranged between the mounting seat and the shell.

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