Wharf pile foundation damage real-time monitoring electric control device and using method thereof

Abstract

The invention discloses a wharf pile foundation damage real-time monitoring electric control device and a using method thereof.The wharf pile foundation damage real-time monitoring electric control device comprises a vertical rail, an annular rail, a connecting device, an electric control device and a shooting device.The vertical rail is arranged on the single side of a wharf pile foundation, a fixed annular lifting lug is arranged at the top of the vertical rail, and the annular rail is controlled by a suspension cable to vertically move; the annular track is formed by splicing two semi-annular track devices through a buckle and surrounds the outer side of a wharf pile foundation, the annular track comprises an annular U-shaped groove, an electric control universal pulley is arranged in the annular U-shaped groove, the shooting device is installed on the annular track through a sliding roller, and the shooting device is connected with the annular U-shaped groove. And an electric pulley connecting device is arranged between the vertical track and the annular track. The underwater shooting device can perform full-coverage image acquisition on the surface of the concrete wharf pile foundation through the gear device and the assembled electromagnetic wire sleeve, damage monitoring data are expanded in time and space, and meanwhile, the device adopts a high-definition camera to shoot the surface of the concrete wharf pile foundation, so that the damage monitoring accuracy is improved. The collected damage information comprises damage positions, damage forms and the total number of damage.

Description

Technical Field

[0001] The present invention relates to the technical field of port wharf structure safety monitoring, and in particular to an electric control device for real-time monitoring of wharf pile foundation damage and a use method thereof. Background Art

[0002] Damage monitoring of concrete wharf pile foundations is a key link in ensuring the safety of port wharf structures. The deformation of concrete materials is very sensitive to temperature. When the temperature distribution inside the concrete structure is uneven, different areas will experience different degrees of expansion or contraction, resulting in temperature-induced damage to the concrete surface. Especially in port terminals built in harsh underwater environments, due to the significant temperature difference between day and night, this natural climatic condition exacerbates the risk of temperature damage to the surface of concrete wharf pile foundations. Therefore, the development of a device specifically for monitoring the surface damage of wharf pile foundations and its use method has become a research focus in the field of port wharf structure safety monitoring, and is of great significance for ensuring the safe and stable operation of wharf pile foundation concrete structures under extreme conditions.

[0003] Normally, damage monitoring of port terminal structures is mainly achieved by burying appearance inspections at key locations. However, this method can only monitor the crack status of specific areas, which has obvious limitations. Therefore, how to expand the coverage of damage monitoring and achieve comprehensive monitoring has become an important research direction in the field of structural safety monitoring. With the extension of the service life of concrete wharf pile foundations, the inspection conclusions need to be compared with the results of the appearance inspections before and after. The workload and inspection costs will gradually increase, which directly affects the accuracy and reliability of the monitoring data. Therefore, it is particularly urgent to find a more durable and easy-to-maintain monitoring method. Furthermore, the appearance inspection mainly measures the opening and closing of the cracks and cannot provide detailed information on the number and specific morphology of damage. This means that traditional monitoring methods cannot provide an effective basis for repairing the surface damage of concrete wharf pile foundations in harsh underwater environments during operation. Therefore, developing a method that can comprehensively monitor the damage and provide detailed data is of great significance to ensure the safe operation of wharf pile foundations in extreme environments.

[0004] The monitoring of the number and morphology of surface damage on pier pile foundations currently relies mainly on divers carrying equipment to dive underwater for inspection. Although this method can identify subtle damage on the surface of pier pile foundations, there are still some significant problems: First, manual inspections require operators to have high professional skills, and human errors are easily introduced during actual operations, resulting in inaccurate monitoring results. Secondly, diving inspections themselves have certain safety risks, especially in recent years with the construction of complex structures such as cross-sea bridges, the difficulty and danger of diving operations have continued to increase. Finally, it is difficult for manual inspections to systematically record the damage information on the entire surface of the pier pile foundation and to model it as a whole, and there is a lack of comprehensive and systematic data support.

[0005] With the advancement of drone technology, engineers and technicians have begun to try to use underwater drones for photo inspections to monitor the damage of pier pile foundations. However, this method still faces some challenges: First, due to the complexity of the underwater environment, such as changes in water flow speed, the accuracy of underwater drones when performing fixed-point cruising is difficult to guarantee, affecting the accuracy and reliability of monitoring. Second, cameras and other equipment used for damage monitoring usually require high precision and are therefore heavy. In practical applications, it is very expensive to purchase drones that can carry heavier equipment and ensure sufficient endurance. Finally, harsh underwater environments are often more likely to cause safety issues on the surface of pier pile foundations, but under such conditions, it is difficult for underwater drones to achieve stable fixed-point cruising, which limits their application in complex environments.

[0006] In order to solve the problems of insufficient coverage of traditional damage monitoring, single monitoring data, and insufficient stability of manual inspections and drone monitoring, a high-resolution underwater camera system can be used to comprehensively photograph the concrete wharf pile foundation, and combined with image processing technology to monitor and analyze the damage on the pile foundation surface. Summary of the invention

[0007] Purpose of the invention: The purpose of the present invention is to provide an electronic control device for real-time monitoring of dock pile foundation damage and a method of using the same.

[0008] Technical solution: The present invention includes a vertical track, a connecting device, a circular track and a shooting device. The vertical track is arranged parallel to the dock pile foundation, the circular track is sleeved on the outside of the dock pile foundation, a connecting device is provided between the vertical track and the circular track, and the shooting device is installed on the circular track.

[0009] Circular track: The circular track includes an annular U-shaped groove, which is installed on the outside of the dock pile foundation to provide a track for automatic circular movement of the shooting device.

[0010] Remote sensing power supply: A remote sensing power supply is installed in the rolling pulley.

[0011] Rolling pulley: A rolling pulley is arranged in the annular U-shaped groove, a shooting connection bracket is connected between the rolling pulleys, and a shooting device is installed on the shooting connection bracket.

[0012] Trolley connecting column: The other end of the gear trolley connecting column is located in the annular U-shaped groove and is fixed to the shooting connecting bracket.

[0013] Connecting device: The connecting device includes a gear wheel, which is connected to the gear bracket through a gear connecting shaft. A gear trolley plate is fixed to the top of the gear bracket, and a gear trolley connecting column is connected to the other side of the gear trolley plate for connecting the vertical track and the circular track.

[0014] Gear bar: A gear bar is provided on one side of the vertical track, and the gear wheel of the connecting device is fixed on the gear bar through electromagnetic force, providing power for the device to move automatically vertically.

[0015] Bottom fixing: The bottom of the vertical track is fixed on the concrete pier. Reinforcement bracket: A reinforcement bracket is provided between the vertical track and the concrete pier.

[0016] A method for using an electric control device for real-time monitoring of dock pile foundation damage comprises the following steps:

[0017] (1) Prefabricated vertical track: The modular magnetic wire sleeve is fixed in the prefabricated vertical track steel pipe and the sleeve is fixed with a reinforcement bracket.

[0018] (2) Assemble the connecting device: connect the gear wheel to the gear bracket through the gear connecting shaft; fix the gear trolley plate to the gear bracket, and fix the gear trolley connecting column to the gear trolley plate; turn on the power supply of the electromagnetic wire sleeve to fix the connecting device on the gear bar on the surface of the vertical track sleeve.

[0019] (3) Installing the shooting device: Fix the spotlight and the high-resolution underwater monitor on the shooting connecting bracket; the connecting bracket is connected to the pulley roller, and the pulley roller is installed in the annular U-shaped groove; the annular U-shaped groove is fixed and supported by the gear trolley connecting column and the upper suspension cable.

[0020] (4) Start image acquisition: After activating the power supply in the rolling pulley through the remote control, the camera will move in a circular motion along the track. At this time, the high-resolution underwater monitor starts to capture images. At the same time, the position sensor records the specific position of the underwater camera. The operator on the ground can view the underwater images in real time through virtual reality (VR) equipment.

[0021] (5) Complete comprehensive image acquisition: Use the remote control switch to control the power supply of the electromagnetic wire to start a new operation process. When the camera receives the command, it will descend to the predetermined distance at a constant speed. After reaching this position, restart the power supply module inside the rolling pulley so that the camera can continue to work. Subsequently, the high-resolution underwater monitor will begin its shooting task on the closed-loop circular track. First, move vertically to shoot at different heights of the pier pile foundation, and then move along the circular track to ensure that the situation of the pier pile foundation can be fully recorded from all angles, thereby realizing comprehensive image acquisition of the entire pier pile foundation structure.

[0022] (6) Data processing: After shooting, the video will be cached and compressed. At the same time, the system will also obtain the location information collected by the location sensor. Next, the compressed image data and location data are integrated and packaged and uploaded to the web server and data server for further data processing and analysis.

[0023] Beneficial effects: The present invention uses a gear device and a modular magnetic wire sleeve to achieve comprehensive underwater image acquisition of the surface of the concrete pier pile foundation. This design expands the time and space range of damage monitoring. In addition, by using a high-definition camera to shoot the surface of the pier pile foundation, the specific location, shape and quantity of the damage can be recorded in detail, thereby providing detailed information for assessing the damage condition. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 yes Figure 1 A magnified view of part A in FIG.

[0026] Figure 3 yes Figure 1 A magnified view of part B in FIG.

[0027] Figure 4 It is a schematic diagram of the assembled casing connection of the present invention; DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] like Figure 1~Figure 4 As shown, the present invention includes components such as a vertical track, a connecting device, a circular track, and a shooting device. The vertical track is composed of a multi-section assembled sleeve 1 and a gear bar 7. Each section of the assembled sleeve contains two sets of electromagnetic wires, specifically comprising an outer box 2, a power supply 3, a magnet 4, and a current conducting wire 5. Figure 3 and Figure 4This structure provides the test device with the ability to automatically move vertically. Each section of the assembled casing 1 is connected into a whole by rivets on both sides. A magnet 4 is placed inside the outer box 2. A power-carrying wire 5 is wrapped around the magnet 4, and the wire is connected to the power supply 3. The outer box 2 is made of polyvinyl chloride material, and the voltage range provided by the power supply 3 is 220~380V; the magnet 4 is approximately 10~20cm long and 5~10cm in diameter; the power-carrying wire 5 is a copper wire coated with an insulating layer. The assembled casing 2 is made of stainless steel, with a single section length of 50~100cm, an external diameter of 15~20cm, a wall thickness of about 2~3cm, and a gear bar installed on one side, and its length can reach 10~20m. Figure 1 As shown, the system sets a cylindrical prefabricated steel pipe track and concrete pier 6 at a position parallel to the dock pile foundation, with a diameter of about 50~100cm and a height of 15~30cm. Two stainless steel reinforcement brackets 10 are installed between the concrete pier and the assembled casing, with a length of about 30~40cm. The vertical track uses electromagnetic force to drive the gear trolley to move up and down. When the magnetic coil in the assembled casing 1 is energized, electromagnetic force is generated, so that the iron gear wheel 20 in the gear trolley can be adsorbed and fixed on the gear bar 7 on the vertical track. The movement of the gear trolley is achieved by controlling the power supply of each section of the electromagnetic wire pipe along the line to open and close in sequence. For example, if the gear trolley is to descend at a constant speed, the power supply state of the electromagnetic wire is switched from top to bottom in sequence, that is, the power supply of the magnetic coil in the next section of the assembled casing is activated first, and the power supply of the magnetic coil in the section of the casing currently supporting the gear trolley is cut off. By changing the position of the electromagnetic force, the gear trolley is guided to move downward. Similarly, when the gear trolley is at the bottom and needs to rise, the power supply of the magnetic coil is turned on and off step by step from bottom to top, thereby driving the gear trolley to move upward.

[0032] like Figure 3As shown, the connecting device is used to connect the vertical track with the circular track. The device includes two gear wheels 20, two gear connecting shafts, two gear brackets, and a gear trolley connecting column. Among them, the gear wheels 20 are meshed with the gear bar 7 on the vertical track, and each gear wheel 20 is connected to a gear connecting shaft inside, and the gear wheels are connected to the gear bracket through the gear connecting shaft 19. The gear wheels 20 are small gears with uniform sizes and are made of stainless iron. The outer diameter is between 10 and 20 cm, the inner diameter is 1 to 2 cm, and the width is between 5 and 10 cm. Each gear has 15 to 30 teeth, and the roughness of the tooth surface is between 1.4 and 1.8. The two gear connecting shafts 19 have the same size, with a diameter of 0.5 to 1.5 cm and a length of 10 to 15 cm, and their diameters match the inner diameter of the gear wheels. The gear bracket is an isosceles triangle structure made of solid stainless steel, with two waists of 10~20cm in length and a base of 15~20cm in length, and is fixed on both sides of the gear wheel and connected to the gear connecting shaft. A gear trolley plate is connected to the top corner of the isosceles triangle gear bracket. The plate is also made of stainless steel, with a length of 20~30cm, a width of 15~25cm, a thickness of 3~5cm, and is fixed to the gear bracket. One end of the gear trolley connecting column is fixed to the gear trolley plate, and the other end is connected to the annular U-shaped groove. The connecting column is also made of solid stainless steel, with a diameter of 3~5cm and a length of 15~30cm. The annular U-shaped groove is fixed and supported by the gear trolley connecting column of the connecting device on both sides.

[0033] The circular track provides a basic structure for the automatic circular movement of the shooting device, which is mainly composed of a stainless steel annular U-shaped groove 11 designed around the circumference of the dock pile foundation. Figure 2As shown, the width of the U-shaped groove is 10~20cm, the height is 10~15cm, and the wall thickness is 1~2cm. The shooting device is the core equipment for collecting damaged images, which includes a rolling pulley 12, a shooting connection bracket 13, a remote sensing power supply 14, a spotlight 15 and a high-resolution underwater monitor 16. The two rolling pulleys 12 are symmetrically arranged in the annular U-shaped groove 11, and the remote sensing power supply 14 is installed inside. The two rolling pulleys 12 are connected by a shooting connection bracket 13, and a spotlight 15 is installed at the lower end of the bracket, and a high-resolution underwater monitor 16 is connected to the bottom. The two rolling pulleys 12 are of the same size, with a radius of 5~7cm, and can slide freely in the U-shaped groove of the circumferential track. The remote sensing power supply 14 is placed inside the rolling pulley 12 to provide power for the circumferential movement of the shooting device, and its voltage range is 12~24V. The shooting connection bracket 13 is made of aluminum alloy and has a length of 30~50cm. It not only connects two rolling pulleys, but also fixes the spotlight 15 and the high-resolution underwater monitor. The working voltage of the spotlight is 12~24V, the luminous flux range is 1000~2000lm, and its shell is made of stainless steel and tempered glass. The high-resolution underwater monitor has a waterproof capability of 50~200m, can record images at a resolution of 1080p~1440p, and has a position sensor installed on the top to determine the position information of the monitor.

[0034] A method for using an electric control device for real-time monitoring of dock pile foundation damage comprises the following steps:

[0035] (1) Make vertical rail steel pipes and fix two sets of modular magnetic wire sleeves in them, using reinforcement brackets to ensure their stability.

[0036] (2) Assemble the connecting device, connect the two gear wheels to the gear bracket through the gear connecting shaft, fix the gear trolley plate on the gear bracket, and then install the gear trolley connecting column on the gear trolley plate. After activating the power supply through the electromagnetic wire sleeve, the connecting device can be fixed on the gear bar of the vertical track.

[0037] (3) The spotlight and high-resolution underwater monitor are mounted on a filming connection bracket, which is connected to a pulley roller located in an annular U-shaped groove, and the annular U-shaped groove is supported by a gear trolley connection column of the connection device.

[0038] (4) Use the remote control switch to start the internal power supply of the rolling pulley, so that the shooting device moves along the circular track, and the high-resolution underwater monitor immediately starts to collect images. At the same time, the position sensor records the position information of the camera, and the ground staff can view the shooting images in real time through VR equipment.

[0039] (5) Turn off the power supply of the rolling pulley through the remote control switch, and turn on the power supply of the electromagnetic wire, so that the shooting device drops at a constant speed for a certain distance, and then activates the internal power supply module of the rolling pulley again. The monitor moves vertically and circumferentially along the closed circular track to complete the comprehensive image acquisition of the wharf pile foundation.

[0040] (6) After shooting, the video is cached and compressed, and the data from the location sensor is collected. The image data and location data are then packaged and uploaded to the web server and data server.

[0041] (7) The monitoring manager downloads the data from the Web server for processing, converts the video into image format, and performs binarization processing on it. After software analysis, abnormal images are screened out and manually reviewed by the manager. Finally, the analysis results and process data are saved to the data server.

[0042] (8) Establish a three-dimensional model of the concrete pier pile foundation and import the damage monitoring data into the model's database for finite element structural analysis.

[0043] (9) Users can access the 3D model and its damage monitoring results through the terminal, query the information in the model database, and realize the visualization of monitoring data. Example

[0044] Prefabricated assembled casing (1): Each section is 100 cm long, with an outer diameter of 20 cm and a wall thickness of 2 cm. This size design makes the casing both strong and lightweight, easy to install and maintain. Outer box (2): Each section of the casing contains two outer boxes, which are used to house magnets and power supply components. The presence of the outer boxes provides an additional layer of protection and helps to organize and isolate different components. Magnet (4): Each outer box contains a purchased magnet, which is 15 cm long and 8 cm in diameter. These magnets may be used to fix or absorb certain components, such as monitoring equipment or other accessories that are fixed to metal structures. Purchased power supply (3): The power supply voltage used is 220V, which is suitable for most industrial applications and can provide the necessary power support for underwater monitoring equipment, etc. Concrete pier (6): In order to enhance the stability and durability of the system, a concrete pier with a diameter of 100 cm and a height of 20 cm was cast parallel to the pier pile foundation. This concrete pier not only provides a solid base for the entire system, but also helps to fix the assembled casing. Reinforcement bracket (10): To further increase stability, reinforcement brackets with a length of 35 cm are set on both sides of the assembled sleeve. These brackets can help distribute the load and reduce any potential movement or damage due to environmental factors. Gear wheel (20): Two identical gear wheels are prefabricated, each with an outer diameter of 15 cm, an inner diameter of 1 cm, and a width of 5 cm. Each gear has 15 teeth and a tooth surface roughness of 1.6. Gear connecting shaft (19): Two gear connecting shafts of the same size are prefabricated, with a diameter of 1 cm and a length of 12 cm, matching the inner diameter of the gear wheel. Gear bracket (18): An isosceles triangle gear bracket is prefabricated, with both waists being 20 cm long and the base being 15 cm long. The bracket is made of solid stainless steel and is used to fix the gear wheel and connect it to the gear connecting shaft. Gear trolley plate (8): A stainless steel gear trolley plate is prefabricated, with a length of 20 cm, a width of 20 cm, and a thickness of 3 cm. The plate is fixed at the top corner of the gear bracket. Gear trolley connecting column (9): A solid stainless steel gear trolley connecting column with a diameter of 3 cm and a length of 15 cm is prefabricated. One end of the connecting column is fixed on the gear trolley flat plate, and the other end is connected to the annular U-shaped groove. Annular U-shaped groove (11): An annular U-shaped groove with a groove width of 15 cm, a groove height of 10 cm and a thickness of 1 cm is prefabricated. The annular U-shaped groove is used to support the shooting device and is fixed by the gear trolley connecting columns on both sides. Rolling pulley (12): Two rolling pulleys of the same size are prefabricated, each with a radius of 5 cm, which can slide freely in the U-shaped groove (11) in the annular track. The design of the pulley ensures the smooth movement of the shooting device on the track. Remote sensing power supply (14): A remote sensing power supply purchased and installed inside the rolling pulley has a voltage of 24 V and provides the power required for the annular movement of the shooting device. The choice of this power supply ensures sufficient driving force and reliability.Shooting connection bracket (13): A prefabricated shooting connection bracket with a length of 40 cm is used to install two rolling pulleys, a spotlight (15) and a high-resolution underwater monitor (16). The design of the bracket allows all components to be firmly installed together and maintain appropriate spacing. Spotlight (15): Purchase a spotlight with an input voltage of 24V and a luminous flux of 1500 lumens. The configuration of the spotlight ensures good lighting conditions in the underwater environment and improves the image quality. High-resolution underwater monitor (16): Purchase a high-resolution underwater monitor with a waterproof rating of 50m and a recording resolution of 1440p. The high resolution of the monitor ensures image clarity, and the good waterproof performance makes it suitable for underwater operations.

[0045] In view of the fact that the damage of concrete wharf pile foundation is mainly concentrated on the surface, the present invention designs a method for shooting using a high-resolution underwater monitor on a flat full-coverage mobile bracket. By combining advanced image processing technology, the damage on the surface of the concrete wharf pile foundation is monitored and analyzed, thereby solving the problem of insufficient coverage area of ​​the traditional monitoring method. In addition, the present invention also proposes the concept of establishing a damage monitoring data sharing platform, allowing monitoring data from different locations in the region to be uploaded and shared, so as to facilitate the management agency to centrally analyze and manage data. In specific implementation, the vertical movement of the shooting device is achieved by installing it on a vertical track parallel to the wharf pile foundation. In the vertical track, the electromagnetic force generated by the modular magnetic wire sleeve and the connecting device are used to ensure that the reversing moving device can move vertically smoothly. In the connecting device, the gear wheel is meshed with the gear bar on the electromagnetic wire sleeve, and the gear trolley connecting column is connected to the circular track. The circular track adopts the form of an annular U-shaped groove, so that the shooting device can move along the groove wall, thereby realizing circumferential movement and ensuring comprehensive shooting of the concrete pile foundation surface.

Claims

1. A method for using an electric control device for real-time monitoring of dock pile foundation damage, characterized in that: The following steps are involved: (1) Establish an electric control device for real-time monitoring of the damage of the wharf pile foundation, the device comprising a longitudinal track, a connecting mechanism, a circular track and a camera device, the longitudinal track is a prefabricated steel pipe structure, which is arranged in parallel to one side of the wharf pile foundation; the circular track is installed on the periphery of the wharf pile foundation; a connecting device is provided between the longitudinal track and the circular track; the camera device is installed on the circular track; two sets of modular wire protection covers are respectively fixed in the prefabricated steel pipe and fixed by a reinforcing support frame; (2) Assembling the connection device, connecting the two gear wheels to the gear bracket through the two gear connecting shafts, fixing the gear trolley plate on the gear bracket, fixing the gear trolley connecting column on the gear trolley plate, and fixing the connection device on the gear bar on the surface of the vertical track casing by turning on the power supply of the electromagnetic wire casing; (3) Fixing the spotlight and the high-resolution underwater monitor on a shooting connection bracket, wherein the shooting connection bracket is connected to a pulley roller, wherein the pulley roller is installed in an annular U-shaped groove, and the annular U-shaped groove is fixedly supported by the gear trolley connection column of the connection device on both sides; (4) Use the remote control switch to activate the power supply in the pulley, so that the camera equipment moves along the circular track. The high-resolution underwater camera starts to collect images. At the same time, the position sensor records the position information of the camera. The ground staff views the underwater images through the virtual reality equipment. (5) The built-in power supply module of the rolling pulley is turned off through the remote sensing switch, and the power supply of the electromagnetic wire is controlled to turn on, so that the camera equipment descends along the longitudinal track at a constant speed for a certain distance, and then the built-in power supply of the pulley is activated again. The high-resolution underwater camera shoots along the closed circular track, completing the longitudinal and circumferential movements in turn, and realizing comprehensive image acquisition of the pier pile foundation; (6) After the shooting is completed, the video is cached and compressed, and the data of the location sensor is collected, packaged and uploaded to the Web server and data server for processing.

2. The method for using the real-time monitoring electronic control device for dock pile foundation damage according to claim 1 is characterized in that: The annular track comprises an annular U-shaped groove, and the annular U-shaped groove is sleeved on the outer side of the wharf pile foundation.

3. The method for using the real-time monitoring electronic control device for dock pile foundation damage according to claim 2 is characterized in that: A rolling pulley is arranged in the annular U-shaped groove, a shooting connection bracket is connected between the rolling pulleys, and a shooting device is arranged on the shooting connection bracket.

4. The method for using the real-time monitoring electronic control device for dock pile foundation damage according to claim 3 is characterized in that: A remote control power source is arranged inside the pulley.

5. The method for using the real-time monitoring electronic control device for dock pile foundation damage according to claim 1 is characterized in that: The connecting mechanism comprises a gear, which is connected to the bracket through a connecting shaft. A flat plate is fixed on the top of the bracket, and a connecting column is connected to the other side of the flat plate.

6. The method for using the real-time monitoring electronic control device for dock pile foundation damage according to claim 5 is characterized in that: The other end of the gear trolley connecting column is located in the annular U-shaped groove and is fixed to the camera bracket.

7. The method for using the real-time monitoring electronic control device for dock pile foundation damage according to claim 1 is characterized in that: A rack is provided on one side of the longitudinal track, and the gear of the connecting device is fixed on the rack by electromagnetic force.

8. The method for using the real-time monitoring electronic control device for dock pile foundation damage according to claim 1 is characterized in that: The longitudinal track is a prefabricated steel pipe structure, and the bottom is fixed by a concrete pier.

9. The method for using the real-time monitoring electronic control device for dock pile foundation damage according to claim 1 or 8, characterized in that: A reinforcing support frame is provided between the prefabricated steel pipe longitudinal track and the concrete pier.

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