An online power detection system based on image analysis technology

Abstract

The present invention discloses an online power detection system based on image analysis technology, and belongs to the technical field of online power detection systems. The system includes a video detection module, an auxiliary inductance detection wire loop, a main inductance detection wire loop, a central processing unit, a motor drive control module, and a wireless module. When in use, the upper cover and the lower cover of the system are sleeved on the outside of the main cable, and are engaged on the outside of the main cable through a snap assembly, and a large-area contact is made with the main cable through a triangular movable wheel belt assembly to realize the movement function along the main cable. The movable wheel belt assembly adopts elastic contact with the main cable, and can adaptively expand or reduce the contact area to adapt to cables of different diameters. For main cables with larger diameters, the contact area can be automatically increased to improve the support and driving effect; for main cables with smaller diameters, the contact area is adaptively reduced to adapt to the size of the cable.

Description

Technical Field

[0001] The invention relates to an online power detection system, in particular to an online power detection system based on image analysis technology, and belongs to the technical field of online power detection systems. Background Art

[0002] The existing power online detection system needs to detect the cable. Although there are detection devices that can move on the cable, such detection devices cannot realize synchronous detection of multiple cables.

[0003] Secondly, it is impossible to adaptively adjust the contact area according to cables of different sizes to improve the movement effect. Therefore, the present invention designs an online power detection system based on image analysis technology to solve the above problem. Summary of the invention

[0004] The main purpose of the present invention is to provide an online power detection system based on image analysis technology.

[0005] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0006] An online power detection system based on image analysis technology includes a central processor for acquiring a detected cable inductance signal and a video signal;

[0007] Video detection module, used to obtain the appearance data of the cable;

[0008] Auxiliary inductance detection line loop, used to detect the inductance data of surrounding cables and transmit it to the central processor;

[0009] Main inductance detection line loop, used to detect the inductance data of the main cable and transmit it to the central processor;

[0010] The motor drive control module is used to receive the drive and control signals sent by the central processing unit, and drive the upper cover and the lower cover to move outside the main cable by controlling the movement of the motor;

[0011] The wireless module is used to obtain data from the central processor and transmit it to the background server for data processing.

[0012] The upper cover part and the lower cover part are connected by a snap-fit ​​assembly and are sleeved on the outside of the main cable;

[0013] An inner arc-shaped sliding frame is arranged inside the upper cover part and the lower cover part, and an inner sliding block part is slidably arranged outside the inner arc-shaped sliding frame, and different sliding block parts are magnetically repelled from each other;

[0014] An adjusting rod assembly is hinged on the sliding block part, and a triangular moving wheel belt assembly is sleeved on the outer side of the adjusting rod assembly;

[0015] Arc-shaped limit frames are arranged at equal intervals on the outer sides of the upper cover and the lower cover, and a telescopic rod assembly is sleeved on the outer sides of the arc-shaped limit frames, and an auxiliary detection ring assembly is hinged at the end of the telescopic rod assembly;

[0016] An auxiliary inductance detection wire loop is arranged inside the auxiliary detection ring assembly, and a main inductance detection wire loop is arranged inside the upper cover part and the lower cover part.

[0017] Preferably, the engaging assembly includes an insert rod, a side slot, a C-shaped positioning rod, an inner spring, and an inner adjustment sheet;

[0018] Insert rods are installed at both ends of the bottom of the upper cover, and side slots are opened on the inner side of the insert rods. A C-shaped positioning rod passes through the side top of the lower cover, and an inner adjustment plate is installed on the outer side of the C-shaped positioning rod and located inside the lower cover. An inner spring is installed between the inner adjustment plate and the lower cover. The C-shaped positioning rod cooperates with the side slots, and the slots are opened at the top of the lower cover and cooperate with the insert rod.

[0019] Preferably, the inner sliding block portion includes an inner sliding block, a hinge seat, and a magnetic sheet;

[0020] An inner slider is sleeved on the outer side of the inner arc-shaped sliding frame, a hinge seat is installed on the outer side of the inner slider, an adjusting rod assembly is hinged on the inner side of the hinge seat through a torsion spring, magnetic sheets are installed on both sides of the inner slider, and the magnetic sheets between different inner sliders repel each other.

[0021] Preferably, the adjustment rod assembly includes an auxiliary hinged rod, a hinged side rod and a middle hinged shaft;

[0022] An auxiliary hinged rod is hinged on the inner side of the hinged seat through a torsion spring, an end of the auxiliary hinged rod is hinged on a hinged side rod through a torsion spring, and two groups of hinged side rods are hinged through a middle hinge shaft.

[0023] Preferably, the triangular moving wheel belt assembly comprises a moving belt, a moving roller, a middle adjustment cylinder and a driving motor;

[0024] A moving roller is installed at the end of the articulated side rod through an inner rotating shaft, a middle adjustment cylinder is sleeved on the outer side of the middle articulated shaft, a moving belt is sleeved on the outer side of the middle adjustment cylinder and the moving roller, and the outer side of a group of articulated side rods drives the moving roller through a driving motor.

[0025] Preferably, the telescopic rod assembly includes an outer sliding plate and an adjustment rod;

[0026] An outer sleeve of the arc-shaped limit frame is provided with an outer sliding plate, an adjusting rod is installed on the outside of the outer sliding plate, and an auxiliary detection ring component is installed on the outside of the adjusting rod.

[0027] Preferably, the auxiliary detection ring assembly comprises a hollow auxiliary ring, an auxiliary sheet, a connecting sheet, an outer tooth inner ring and a hinged base;

[0028] An articulated base is installed at the output end of the adjusting rod, a hollow auxiliary ring is hinged on the outer side of the articulated base, an outer tooth inner ring is slidably arranged inside the hollow auxiliary ring, a connecting plate is installed at the other end of the hollow auxiliary ring, and the connecting plate and the outer tooth inner ring cooperate with each other, and an auxiliary plate is installed on the inner side of the hollow auxiliary ring.

[0029] Preferably, main cable detection wire rings are provided inside the upper cover part and the lower cover part, and the middle of the main cable detection wire rings is in contact with the C-shaped positioning rod through the insertion rod.

[0030] Preferably, end pieces are installed at the ends of the upper cover portion and the lower cover portion, and cameras are installed through the end pieces.

[0031] Beneficial technical effects of the present invention:

[0032] The present invention provides an online power detection system based on image analysis technology. When in use, the upper cover and lower cover of the system are sleeved on the outside of the main cable, and are engaged with the outside of the main cable through a snap-on assembly, and a triangular movable belt assembly is used to make a large-area contact with the main cable to achieve the function of moving along the main cable. The movable belt assembly and the main cable adopt elastic contact, and can adaptively expand or reduce the contact area to adapt to cables of different diameters. For main cables with larger diameters, the contact area can be automatically increased to improve the support and driving effect;

[0033] For main cables with smaller diameters, the contact area is adaptively reduced to accommodate the size of the cable.

[0034] In addition, a telescopic rod assembly is arranged on the outer side of the upper cover portion and the lower cover portion. The telescopic rod assembly is adjusted to be close to the side cable. The auxiliary detection ring assembly is sleeved on the outer side of the side cable to realize the detection function of the opposite side cable. The data is transmitted to the central processing unit and fed back to the background server through the central processing unit and the wireless module to realize the detection of the surrounding side cables. In addition, the functions of auxiliary support and pulling the upper cover portion and the lower cover portion are also realized, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a system diagram of a preferred embodiment of an online power detection system based on image analysis technology according to the present invention.

[0036] Figure 2 It is a first-view stereoscopic structural exploded view of the overall device of a preferred embodiment of an online power detection system based on image analysis technology according to the present invention.

[0037] Figure 3 It is a second-view stereoscopic structural exploded view of the overall device of a preferred embodiment of an online power detection system based on image analysis technology according to the present invention.

[0038] Figure 4 It is a third-view stereoscopic structural exploded view of the overall device of a preferred embodiment of an online power detection system based on image analysis technology according to the present invention.

[0039] Figure 5 The figure is a schematic diagram of the three-dimensional structure of the upper cover part of a preferred embodiment of a power online detection system based on image analysis technology according to the present invention.

[0040] Figure 6 It is a schematic diagram of the three-dimensional structure of the lower cover portion from a first viewing angle according to a preferred embodiment of a power online detection system based on image analysis technology of the present invention.

[0041] Figure 7 For the present invention Figure 6 Enlarged view of the structure at point a in the figure.

[0042] Figure 8 It is a schematic diagram of the stereoscopic structure of the lower cover portion from a second viewing angle according to a preferred embodiment of a power online detection system based on image analysis technology of the present invention.

[0043] Fig. 9 It is a schematic diagram of the three-dimensional structure of the auxiliary ring part of a preferred embodiment of a power online detection system based on image analysis technology according to the present invention.

[0044] Fig.10 The figure is a schematic diagram of the combined structure of the upper cover and the lower cover according to a preferred embodiment of a power online detection system based on image analysis technology of the present invention.

[0045] Fig.11 For the present invention Fig.10 Enlarged view of the structure at point b in FIG.

[0046] In the figure: 1. upper cover; 2. arc-shaped limit frame; 3. adjustment rod; 4. hollow auxiliary ring; 5. outer tooth inner ring; 6. auxiliary plate; 7. lower cover; 8. end piece; 9. camera; 10. inner arc-shaped sliding frame; 11. outer sliding plate; 12. moving belt; 13. hinged side rod; 14. moving roller; 15. hinged seat; 16. inner slider; 17. middle adjustment cylinder; 18. auxiliary hinge rod; 19. magnetic sheet; 20. slot, 21. connecting plate; 22. hinged base; 23. plug rod; 24. C-shaped positioning rod; 25. inner spring; 26. inner adjustment plate, 27. side slot. DETAILED DESCRIPTION

[0047] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0048] like Figure 1-Figure 10 As shown, the present embodiment provides an online power detection system based on image analysis technology, including a central processing unit for acquiring a detected cable inductance signal and a video signal;

[0049] Video detection module, used to obtain the appearance data of the cable;

[0050] Auxiliary inductance detection line loop, used to detect the inductance data of surrounding cables and transmit it to the central processor;

[0051] Main inductance detection line loop, used to detect the inductance data of the main cable and transmit it to the central processor;

[0052] The motor drive control module is used to obtain the drive signal of the central processor and drive the upper cover 1 and the lower cover 7 to move outside the main cable through the mobile motor;

[0053] The wireless module is used to obtain data from the central processor and transmit it to the background server for data processing.

[0054] The upper cover 1 and the lower cover 7 are connected by a snap-fit ​​assembly and are sleeved on the outside of the main cable;

[0055] An inner arc-shaped sliding frame 10 is arranged inside the upper cover 1 and the lower cover 7, and an inner sliding block portion is slidably arranged outside the inner arc-shaped sliding frame 10, and different sliding block portions are magnetically repelled from each other;

[0056] An adjusting rod assembly is hinged on the sliding block part, and a triangular moving wheel belt assembly is sleeved on the outer side of the adjusting rod assembly;

[0057] The outer sides of the upper cover 1 and the lower cover 7 are provided with arc-shaped limit frames 2 at equal intervals, and a telescopic rod assembly is sleeved on the outer sides of the arc-shaped limit frames 2, and an auxiliary detection ring assembly is hinged at the end of the telescopic rod assembly;

[0058] An auxiliary inductance detection wire loop is arranged inside the auxiliary detection ring assembly, and a main inductance detection wire loop is arranged inside the upper cover portion 1 and the lower cover portion 7 .

[0059] Overall working principle: When in use, the upper cover 1 and the lower cover 7 of the system are sleeved on the outside of the main cable, and are engaged with the outside of the main cable through the snap-fit ​​assembly, and the triangular movable wheel belt assembly is in large-area contact with the main cable to realize the function of moving along the main cable. The triangular movable wheel belt assembly and the main cable adopt elastic contact and adaptively expand or reduce the contact area to adapt to cables of different diameters. For main cables with larger diameters, the contact area can be automatically increased to improve the support and driving effect. For main cables with smaller diameters, the contact area is adaptively reduced to adapt to the size of the cable;

[0060] Secondly, the outer side of the upper cover 1 and the lower cover 7 is provided with a telescopic rod assembly and adjusted to be close to the side cable. The auxiliary detection ring assembly is sleeved on the outer side of the side cable to realize the detection function of the opposite side cable, and the data is transmitted to the central processing unit, and fed back to the background server through the central processing unit and the wireless module, so as to realize the detection of the surrounding side cables. In addition, the functions of auxiliary support and pulling the upper cover 1 and the lower cover 7 are also realized, thereby improving the detection efficiency.

[0061] In this embodiment, the engaging assembly includes an insert rod 23, a side slot 27, a C-shaped positioning rod 24, an inner spring 25, and an inner adjustment sheet 26;

[0062] Insertion rods 23 are installed at both ends of the bottom of the upper cover 1, and a side slot 27 is opened on the inner side of the insertion rod 23. A C-shaped positioning rod 24 passes through the side top of the lower cover 7, and an inner adjustment piece 26 is installed on the outer side of the C-shaped positioning rod 24 and located inside the lower cover 7. An inner spring 25 is installed between the inner adjustment piece 26 and the lower cover 7. The C-shaped positioning rod 24 cooperates with the side slot 27, and the slot 20 is opened at the top of the lower cover 7 and cooperates with the insertion rod 23.

[0063] Local working principle: With the cooperation of the inner spring 25, the C-shaped positioning rod 24 can achieve horizontal sliding. The operator presses the C-shaped positioning rod 24 to disengage the C-shaped positioning rod 24 from the side slot 27. Therefore, the cooperation between the side slot 27 and the C-shaped positioning rod 24 is released, and the upper cover part 1 and the lower cover part 7 are separated. When the insertion rod 23 is inserted into the slot 20, it contacts the C-shaped positioning rod 24. The C-shaped positioning rod 24 is inserted into the side slot 27 to realize the connection between the upper cover part 1 and the lower cover part 7.

[0064] In this embodiment, the inner sliding block portion includes an inner slider 16, a hinge seat 15, and a magnetic sheet 19;

[0065] An inner slider 16 is sleeved on the outer side of the inner arc-shaped sliding frame 10, a hinge seat 15 is installed on the outer side of the inner slider 16, an adjusting rod assembly is hinged on the inner side of the hinge seat 15 through a torsion spring, and magnetic sheets 19 are installed on both sides of the inner slider 16, and the magnetic sheets 19 between different inner sliders 16 repel each other.

[0066] Local working principle: by setting the inner slider 16 on the outside of the inner arc-shaped sliding frame 10, the inner slider 16 can slide on the outside of the inner arc-shaped sliding frame 10, and the magnetic sheets 19 between different inner sliders 16 repel each other to maintain the balanced spacing between different inner sliders 16. By using the magnetic sheets 19 between different inner sliders 16 to repel each other to maintain the balanced spacing between different inner sliders 16, stable support is achieved at the outer balanced position of the main cable, and the inner slider 16 can slide on the outside of the inner arc-shaped sliding frame 10, thereby realizing convenient movement.

[0067] In this embodiment, the adjustment rod assembly includes an auxiliary hinge rod 18, a hinged side rod 13 and a middle hinge shaft;

[0068] An auxiliary hinged rod 18 is hinged on the inner side of the hinged seat 15 through a torsion spring, and an end of the auxiliary hinged rod 18 is hinged on a hinged side rod 13 through a torsion spring. The two sets of hinged side rods 13 are hinged through a middle hinge shaft.

[0069] Local working principle: The auxiliary hinged rod 18 and the hinged side rod 13 are designed to realize an adaptive adjustment bracket structure in the form of a cross, and the adjustment function is realized in conjunction with the triangular movable wheel belt assembly.

[0070] In this embodiment, the triangular moving wheel belt assembly includes a moving belt 12, a moving roller 14, a middle adjustment cylinder 17 and a driving motor;

[0071] A moving roller 14 is installed at the end of the articulated side rod 13 through an inner rotating shaft, a middle adjustment cylinder 17 is sleeved on the outer side of the middle articulated shaft, and a moving belt 12 is sleeved on the outer side of the middle adjustment cylinder 17 and the moving roller 14. The outer side of a group of articulated side rods 13 drives the moving roller 14 through a driving motor.

[0072] Local working principle: the moving belt 12 is pressed and contacted with the main cable. When pressed, the articulated side rod 13 is adjusted under pressure to adjust the distance between the middle adjustment cylinder 17 and the moving belt 12. The articulated side rod 13 synchronously moves the roller 14 to adjust the pulling degree of the moving belt 12 and the distance between the moving rollers 14. Therefore, the function of adjusting the contact surface between the moving belt 12 and the main cable is realized, and the contact surface is increased or decreased to improve the support and friction surface. The moving roller 14 is adjusted by starting the drive motor to drive the moving belt 12 to move and realize the movement function.

[0073] In this embodiment, the telescopic rod assembly includes an outer sliding plate 11 and an adjustment rod 3;

[0074] An outer sliding plate 11 is sleeved on the outer side of the arc-shaped limit frame 2 , an adjusting rod 3 is installed on the outer side of the outer sliding plate 11 , and an auxiliary detection ring assembly is installed on the outer side of the adjusting rod 3 .

[0075] Local working principle: by adjusting the adjusting rod 3, the auxiliary detection ring assembly is brought close to the side cable, and then the auxiliary detection ring assembly is sleeved on the side cable, and the auxiliary detection ring assembly also performs synchronous detection on the side cable.

[0076] In this embodiment, the auxiliary detection ring assembly includes a hollow auxiliary ring 4, an auxiliary sheet 6, a connecting sheet 21, an outer tooth inner ring 5 and a hinged base 22;

[0077] An articulated base 22 is installed at the output end of the adjusting rod 3, and a hollow auxiliary ring 4 is hinged on the outer side of the articulated base 22. An outer tooth inner ring 5 is slidably arranged inside the hollow auxiliary ring 4. A connecting piece 21 is installed at the other end of the hollow auxiliary ring 4, and the connecting piece 21 cooperates with the outer tooth inner ring 5, and an auxiliary piece 6 is installed on the inner side of the hollow auxiliary ring 4.

[0078] The local working principle is to realize the installation and detection of the opposite side cable by adjusting the outer tooth inner ring 5 and the hollow auxiliary ring 4. Because an auxiliary cable detection wire loop is arranged in the hollow auxiliary ring 4 and the outer tooth inner ring 5, the auxiliary cable detection wire loop is partially arranged in the hollow auxiliary ring 4 and partially arranged in the outer tooth inner ring 5. The auxiliary cable detection wire loops in the hollow auxiliary ring 4 and the outer tooth inner ring 5 are connected by a wire. The auxiliary cable detection wire loop at the end of the outer tooth inner ring 5 leaks out and cooperates with the connecting piece 21, and the bottom of the connecting piece 21 is connected to the auxiliary cable detection wire loop in the hollow auxiliary ring 4.

[0079] A main cable detection wire ring is disposed inside both the upper cover portion 1 and the lower cover portion 7 , and the middle of the main cable detection wire ring is in contact with the C-shaped positioning rod 24 through the insertion rod 23 .

[0080] In this embodiment, end pieces 8 are installed at the ends of the upper cover portion 1 and the lower cover portion 7 , and cameras 9 are installed through the end pieces 8 .

[0081] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.

Claims

1. An online power detection system based on image analysis technology, characterized in that: It includes a central processing unit for acquiring the detected cable inductance signal and the video signal; Video detection module, used to obtain the appearance data of the cable; Auxiliary inductance detection line loop, used to detect the inductance data of surrounding cables and transmit it to the central processor; Main inductance detection line loop, used to detect the inductance data of the main cable and transmit it to the central processor; A motor drive control module, used for receiving drive and control signals sent by the central processing unit, and driving the upper cover (1) and the lower cover (7) to move outside the main cable by controlling the movement of the motor; Wireless module, used to obtain data from the central processor and transmit it to the backend server for data processing; The upper cover part (1) and the lower cover part (7) are connected by a snap-fit ​​assembly and are sleeved on the outside of the main cable; An inner arc-shaped sliding frame (10) is arranged inside the upper cover (1) and the lower cover (7), and an inner sliding block portion is slidably arranged outside the inner arc-shaped sliding frame (10), and different sliding block portions are magnetically repelled from each other; An adjusting rod assembly is hinged on the sliding block part, and a triangular moving wheel belt assembly is sleeved on the outer side of the adjusting rod assembly; Arc-shaped limit frames (2) are arranged at equal intervals on the outer sides of the upper cover (1) and the lower cover (7), and a telescopic rod assembly is sleeved on the outer sides of the arc-shaped limit frames (2), and an auxiliary detection ring assembly is hingedly connected to the end of the telescopic rod assembly; An auxiliary inductance detection wire loop is arranged on the inner side of the auxiliary detection ring assembly, and a main inductance detection wire loop is arranged on the inner side of the upper cover portion (1) and the lower cover portion (7); The adjustment rod assembly comprises an auxiliary hinged rod (18), a hinged side rod (13) and a middle hinged shaft; An auxiliary hinged rod (18) is hingedly connected to the inner side of the hinged seat (15) via a torsion spring, and an end of the auxiliary hinged rod (18) is hingedly connected to a hinged side rod (13) via a torsion spring, and the two sets of hinged side rods (13) are hingedly connected via a middle hinge shaft; The triangular moving wheel belt assembly comprises a moving belt (12), a moving roller (14), a middle adjustment cylinder (17) and a driving motor; A moving roller (14) is installed at the end of the hinged side rod (13) via an inner rotating shaft, a middle adjustment cylinder (17) is sleeved on the outer side of the middle hinge shaft, a moving belt (12) is sleeved on the outer side of the middle adjustment cylinder (17) and the moving roller (14), and the outer side of a set of hinged side rods (13) drives the moving roller (14) via a driving motor.

2. The power online detection system based on image analysis technology according to claim 1 is characterized in that: The engaging assembly comprises an insert rod (23), a side slot (27), a C-shaped positioning rod (24), an inner spring (25), and an inner adjustment sheet (26); Insertion rods (23) are installed at both ends of the bottom of the upper cover (1), and a side slot (27) is opened on the inner side of the insertion rod (23). The C-shaped positioning rod (24) passes through the side top of the lower cover (7), and an inner adjustment piece (26) is installed on the outer side of the C-shaped positioning rod (24) and located inside the lower cover (7). An inner spring (25) is installed between the inner adjustment piece (26) and the lower cover (7). The C-shaped positioning rod (24) and the side slot (27) cooperate with each other, and the slot (20) is opened at the top of the lower cover (7) and cooperates with the insertion rod (23).

3. The power online detection system based on image analysis technology according to claim 2 is characterized in that: The inner sliding block portion comprises an inner sliding block (16), a hinge seat (15), and a magnetic sheet (19); An inner slider (16) is sleeved on the outer side of the inner arc-shaped sliding frame (10), a hinge seat (15) is installed on the outer side of the inner slider (16), an adjusting rod assembly is hinged on the inner side of the hinge seat (15) via a torsion spring, magnetic sheets (19) are installed on both sides of the inner slider (16), and the magnetic sheets (19) between different inner sliders (16) repel each other.

4. The power online detection system based on image analysis technology according to claim 3 is characterized in that: The telescopic rod assembly comprises an outer sliding plate (11) and an adjusting rod (3); An outer sliding plate (11) is sleeved on the outer side of the arc-shaped limit frame (2), an adjusting rod (3) is installed on the outside of the outer sliding plate (11), and an auxiliary detection ring assembly is installed on the outside of the adjusting rod (3).

5. The power online detection system based on image analysis technology according to claim 4 is characterized in that: The auxiliary detection ring assembly comprises a hollow auxiliary ring (4), an auxiliary plate (6), a connecting plate (21), an outer tooth inner ring (5) and a hinged base (22); The output end of the adjusting rod (3) is provided with a hinged base (22), the outer side of the hinged base (22) is hingedly provided with a hollow auxiliary ring (4), an outer tooth inner ring (5) is slidably provided inside the hollow auxiliary ring (4), a connecting piece (21) is provided at the other end of the hollow auxiliary ring (4), and the connecting piece (21) and the outer tooth inner ring (5) cooperate with each other, and an auxiliary piece (6) is provided on the inner side of the hollow auxiliary ring (4).

6. The power online detection system based on image analysis technology according to claim 5 is characterized in that: A main cable detection wire ring is provided inside both the upper cover portion (1) and the lower cover portion (7), and the middle of the main cable detection wire ring is in contact with the C-shaped positioning rod (24) through the insertion rod (23).

7. The power online detection system based on image analysis technology according to claim 6 is characterized in that: End pieces (8) are installed at the ends of the upper cover portion (1) and the lower cover portion (7), and a camera (9) is installed through the end piece (8).

Images