Intelligent optical fiber management device based on digital twinning technology

Abstract

The invention belongs to the technical field of optical fiber jumper equipment, and particularly discloses an intelligent optical fiber management device based on a digital twinning technology, which comprises a shell, a panel, a plurality of optical fibers and a remote control platform, and is characterized in that a controller is arranged in the shell; through the arrangement of the management mechanism and the controller, an instruction signal can be transmitted to the controller according to a command of a remote control platform, an output shaft of a motor is started by the controller to rotate by a specified angle, a first electric sliding rail and an electric push rod are matched with a clamping plate to pull out a specified optical fiber, and the specified optical fiber is inserted into a spare interface of an OTDR module; and the position of the optical fiber is changed by changing the position of the OTDR module through the management mechanism, and then a first electric sliding rail and an electric push rod are matched with a clamping plate to pull out the specified optical fiber and insert the specified optical fiber into a corresponding first interface to complete the operation of jumping the optical fiber, so that the intelligent degree is high, workers do not need to run to a station for operation, and the working efficiency is improved. And the fiber jumping efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of optical fiber patching equipment, and specifically discloses an intelligent optical fiber management device based on digital twin technology. Background Art

[0002] Digital twin technology refers to a method that comprehensively utilizes sensors, the Internet of Things, virtual reality, artificial intelligence and other technologies to describe and model the characteristics, behaviors, operating processes and performance of physical objects in the real world. It requires optical fibers to transmit signals, but fiber patching operations are required during use, and flexible deployment is required to achieve optical signal transmission and network topology adjustment to avoid signal transmission obstruction affecting the transmission of digital twin technology information. However, the existing fiber patching method mainly requires staff to manually patch at the site, which is relatively cumbersome. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to propose an intelligent optical fiber management device based on digital twin technology to solve the problem that the existing fiber jumper method in the prior art is relatively cumbersome.

[0004] To achieve the above objectives, the present invention provides an intelligent fiber management device based on digital twin technology, comprising a housing, a panel, a plurality of optical fibers, and a remote control platform. A controller is provided inside the housing, a temperature sensor is provided on the inner wall of the housing, a management mechanism is provided inside the housing, and a vibration sensor is provided on the surface of the housing.

[0005] The management mechanism includes an outer ring and an inner ring coaxially arranged inside the outer shell, and an adjustment area is formed between the outer ring and the inner ring; the surfaces of the outer ring and the inner ring are fixedly connected with evenly distributed and mutually corresponding first interfaces, and the first interfaces are used for plugging in optical fibers, and the surface of the optical fiber is fixedly connected with a connecting sleeve, a wire management structure is arranged above the inner ring, and a plug-in structure is arranged on the inner side of the inner ring.

[0006] In the above technical solution, preferably, the wiring structure includes several coaxial outer arc plates and inner arc plates distributed in a ring shape inside the outer shell, the tops of the inner arc plates and the outer arc plates are fixedly connected to positioning plates fixedly connected to the inner wall of the outer shell, and a through cavity is formed between two adjacent outer arc plates and between two inner arc plates. A limiting sleeve is provided on the surface of the optical fiber, and the limiting sleeve is a magnetic material component. The inner arc plate and the outer arc plate are both ferrous metal material components, and the optical fiber is adsorbed on the surface of the inner arc plate and the outer arc plate through the limiting sleeve.

[0007] In the above technical solution, preferably, a rotation groove is provided on the surface of the positioning plate, and a baffle is provided on the inner wall of the surface of the rotation groove. One end of the baffle is fixedly connected to a rotating shaft rotatably connected to the inner wall of the rotation groove, and the other end of the baffle passes through the rotation groove and extends to the interior of the adjacent through cavity, and a spring is fixedly connected to the surface of the rotating shaft.

[0008] In the above technical solution, preferably, the plug-in structure includes a mounting shell arranged inside the outer shell, a motor is arranged inside the mounting shell, the output shaft of the motor passes through the mounting shell and is fixedly connected to a rotating block, the surface of the rotating block is fixedly connected to a connecting block, the surface of the connecting block is provided with two first electric slide rails that are symmetrically distributed, the top of the connecting block is fixedly connected to a mounting block located between the two first electric slide rails, an OTDR module is provided on the top of the mounting block, and the OTDR module has two interfaces, and the bottom of the OTDR module is provided with a second electric slide rail.

[0009] In the above technical solution, preferably, the top of the first electric slide rail is fixedly connected to a mounting rod, the inner wall of the mounting rod is slidably connected to a slider, the bottom of the slider is provided with an electric push rod, and the side of the slider close to the optical fiber is fixedly connected to two symmetrically distributed clamping plates, the spacing between the two clamping plates matches the surface width of the connecting sleeve, and the top and bottom of the connecting sleeve are fixedly connected to an edge, and the width of the edge is greater than the surface width of the connecting sleeve.

[0010] In the above technical solution, preferably, a connecting cavity is opened inside the slider, adsorption holes are opened on opposite sides of the two clamping plates, a connecting channel connected to the adsorption holes is opened inside the clamping plates, and the adsorption holes are connected to the connecting cavity through the connecting channel.

[0011] In the above technical solution, preferably, a mounting cylinder is embedded in the top of the mounting rod, an adjusting chamber is provided inside the mounting cylinder, a slide is slidably connected to the inside of the adjusting chamber, a connecting pipe is fixedly connected to the bottom of the slide, the lower end of the connecting pipe passes through the mounting cylinder and is connected to the connecting chamber, a pressure regulating chamber is formed between the bottom of the slide and the inner wall of the adjusting chamber, a liquid storage chamber is formed between the top of the slide and the inner wall of the adjusting chamber, the interior of the liquid storage chamber is filled with hydraulic oil, and a through hole connected to the pressure regulating chamber is provided on the surface of the connecting pipe.

[0012] In the above technical solution, preferably, two symmetrically distributed fixed cylinders are fixedly connected to the surface of the mounting cylinder, a sliding plate is slidably connected to the interior of the fixed cylinder, a first spring is fixedly connected to the side of the sliding plate close to the mounting cylinder, a liquid injection area is formed between the other side of the sliding plate and the mounting cylinder, a conduit connected to the liquid injection area is provided on the surface of the mounting cylinder, and the other end of the conduit is connected to the liquid storage chamber.

[0013] In the above technical solution, preferably, a fixing rod is fixedly connected to the other side of the sliding plate, the other end of the fixing rod passes through the fixing tube and is fixedly connected to the fixing plate, an adjusting rod is provided at the other end of the fixing plate, and the end of the adjusting rod close to the mounting tube is fixedly connected to a wire clamping plate, the other end of the adjusting rod passes through the fixing plate, and a second spring is fixedly connected between the wire clamping plate and the fixing plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By setting up a management mechanism and a controller, a command signal can be transmitted to the controller according to a command from a remote control platform, and the output shaft of the motor is started to rotate to a specified angle by the controller. The first electric slide rail and the electric push rod are used in conjunction with the clamping plate to pull out the specified optical fiber and insert it into the vacant interface of the OTDR module. The position of the optical fiber is changed by changing the position of the OTDR module through the management mechanism. The first electric slide rail and the electric push rod are used in conjunction with the clamping plate to pull out the specified optical fiber and insert it into the corresponding first interface to complete the optical fiber patching operation. The system has a high degree of intelligence and does not require staff to go to the site for operation, thereby improving the fiber patching efficiency.

[0016] 2. By setting up a management mechanism, the influence of the jumper cable on other optical fiber cables can be reduced during the jumper process. The adjustment area is used as the moving area of the optical fiber connector, and the gap between the outer arc plate and the inner arc plate is used as a dedicated space for adjusting the optical fiber position, thereby reducing the influence on other optical fibers during the adjustment process. The baffle can prevent the optical fiber cable from falling off from the gap between the outer arc plate and the inner arc plate under the action of the spring, facilitating the position adjustment. The baffle can drive the cable to push the baffle to flip during the active clamping movement of the clamping plate without affecting the movement of the cable.

[0017] 3. During the fiber patching operation, the pulled-out optical fiber can be inserted into the interface on the OTDR module. By emitting and receiving light and analyzing the scattering characteristics of light, the quality of the spare optical cable can be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2Schematic diagram of the distribution of the controller and temperature sensor of the present invention;

[0020] Figure 3 It is a structural diagram of the management mechanism of the present invention;

[0021] Figure 4 Schematic diagram of the distribution of the outer arc plate and the inner arc plate of the present invention;

[0022] Figure 5 for Figure 4 A magnified view of middle A;

[0023] Figure 6 This is a structural diagram of the plug-in structure of the present invention;

[0024] Figure 7 This is a schematic diagram of the connection between the mounting tube, the connecting pipe and the slider of the present invention;

[0025] Figure 8 for Figure 7 Enlarged view of middle B;

[0026] Figure 9 This is a schematic diagram of the connection between the sliding plate and the fixed cylinder of the present invention;

[0027] Figure 10 Schematic diagram of the distribution of the outer arc plate, inner arc plate and cables of the present invention.

[0028] In the figure: 1. Housing; 101. Panel; 102. Controller; 103. Temperature sensor; 104. Vibration sensor; 2. Management mechanism; 201. Outer ring; 202. Inner ring; 203. First interface; 204. Connecting sleeve; 21. Plug-in structure; 2101. Rotating block; 2102. Motor; 2103. Connecting block; 2104. First electric slide rail; 2105. Mounting block; 2106. OTDR module; 2107. Mounting rod; 2108. Electric push rod; 2109. Connecting channel; 2110. Connecting cavity; 2111. Mounting cylinder; 2112. 2. Slider; 2113. Adsorption hole; 2114. Clamping plate; 2115. Adjusting chamber; 2116. Slide plate; 2117. Through hole; 2118. Connecting pipe; 2119. Fixed plate; 2120. Fixed cylinder; 2121. Sliding plate; 2122. Fixed rod; 2123. First spring; 2124. Adjusting rod; 2125. Second spring; 2126. Wire clamping plate; 2127. Conduit; 22. Wire management structure; 2201. Outer arc plate; 2202. Inner arc plate; 2203. Stop rod; 2204. Rotating groove; 2205. Spring; 2206. Rotating shaft. DETAILED DESCRIPTION

[0029] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] like Figures 1-10 An intelligent fiber management device based on digital twin technology is shown, comprising a housing 1, a panel 101, several optical fibers, and a remote control platform. A controller 102 is disposed inside the housing 1, a temperature sensor 103 is disposed on the inner wall of the housing 1, a management mechanism 2 is disposed inside the housing 1, and a vibration sensor 104 is disposed on the surface of the housing 1.

[0032] The management mechanism 2 includes an outer ring 201 and an inner ring 202 coaxially disposed within the housing 1, with an adjustment area formed between the outer ring 201 and the inner ring 202. Uniformly distributed and corresponding first interfaces 203 are fixedly connected to the surfaces of the outer ring 201 and the inner ring 202. The first interfaces 203 are used for plugging in optical fibers. A connecting sleeve 204 is fixedly connected to the surface of the optical fiber. A wire management structure 22 is provided above the inner ring 202, and a plug-in / plug-out structure 21 is provided on the inner side of the inner ring 202.

[0033] The specific remote control platform can be a computer, and the optical fiber data can be presented in real time on the remote control platform. The staff can send instructions through the remote control platform. The setting of the temperature sensor 103 can monitor the temperature inside the shell 1 in real time to avoid the internal temperature being too high and affecting the use of the optical fiber. The setting of the vibration sensor 104 is used to detect vibration data and transmit the data to the remote control platform through the controller 102 for the staff to analyze the impact of the vibration on the characteristics of the optical cable.

[0034] like Figures 1-10 As shown, the wiring structure 22 includes several coaxial outer arc plates 2201 and inner arc plates 2202 distributed in a ring shape inside the outer shell 1. The tops of the inner arc plates 2202 and the outer arc plates 2201 are fixedly connected to positioning plates fixedly connected to the inner wall of the outer shell 1. A through cavity is formed between two adjacent outer arc plates 2201 and between two inner arc plates 2202. A limiting sleeve is provided on the surface of the optical fiber, and the limiting sleeve is a magnetic material component. The inner arc plate 2202 and the outer arc plate 2201 are both ferrous metal material components. The optical fiber is adsorbed on the surface of the inner arc plate 2202 and the outer arc plate 2201 through the limiting sleeve.

[0035] The setting of the limiting sleeve enables the optical fiber cable to be adsorbed on its surface under the action of the limiting sleeve, the inner arc plate 2202 and the outer arc plate 2201, avoiding position displacement, so that the optical fiber cables connected to the first interface 203 on the inner ring 202 and the outer ring 201 will not be entangled with each other, avoiding affecting use.

[0036] like Figures 1-10 As shown, a rotating groove 2204 is provided on the surface of the positioning plate, and a blocking rod 2203 is provided on the inner wall of the surface of the rotating groove 2204. One end of the blocking rod 2203 is fixedly connected to a rotating shaft 2206 that is rotatably connected to the inner wall of the rotating groove 2204. The other end of the blocking rod 2203 passes through the rotating groove 2204 and extends to the interior of the adjacent through cavity. A clockwork spring 2205 is fixedly connected to the surface of the rotating shaft 2206.

[0037] like Figures 1-10 As shown, the plug-in structure 21 includes a mounting shell arranged inside the outer shell 1, and a motor 2102 is arranged inside the mounting shell. The output shaft of the motor 2102 passes through the mounting shell and is fixedly connected to a rotating block 2101. The surface of the rotating block 2101 is fixedly connected to a connecting block 2103. The surface of the connecting block 2103 is provided with two first electric slide rails 2104 that are symmetrically distributed. The top of the connecting block 2103 is fixedly connected to a mounting block 2105 located between the two first electric slide rails 2104. The top of the mounting block 2105 is provided with an OTDR module 2106, and the OTDR module 2106 has two interfaces. The bottom of the OTDR module 2106 is provided with a second electric slide rail.

[0038] After the optical fiber is pulled out from the first interface 203, it can be inserted into the interface on the OTDR module 2106. By shining and collecting light and based on some analysis of the scattering characteristics of light, it is used to detect the quality of the spare optical cable. At the same time, it can be used to adjust the position of the pulled-out optical fiber. The output shaft of the motor 2102 drives the rotating block 2101 to rotate the connecting block 2103. During this process, the mounting block 2105 can be driven to rotate along the inside of the adjustment area, thereby achieving the effect of changing the position of the OTDR module 2106. At this time, the optical fiber inserted in the OTDR module 2106 can also move accordingly. Moreover, since the adjustment area is located between the outer ring 201 and the inner ring 202, the optical fiber cable and the optical fiber cable connected to the first interface 203 can be misaligned and moved, reducing the impact of entanglement on it.

[0039] like Figures 1-10As shown, a mounting rod 2107 is fixedly connected to the top of the first electric slide rail 2104, a slider 2112 is slidably connected to the inner wall of the mounting rod 2107, and a motorized push rod 2108 is provided at the bottom of the slider 2112. Two symmetrically distributed clamping plates 2114 are fixedly connected to the side of the slider 2112 close to the optical fiber. The spacing between the two clamping plates 2114 matches the surface width of the connecting sleeve 204. The top and bottom of the connecting sleeve 204 are fixedly connected to edges, and the width of the edges is greater than the surface width of the connecting sleeve 204.

[0040] A connecting cavity 2110 is provided inside the slider 2112, and adsorption holes 2113 are provided on opposite sides of the two clamping plates 2114. A connecting channel 2109 connected to the adsorption hole 2113 is provided inside the clamping plate 2114, and the adsorption hole 2113 is connected to the connecting cavity 2110 through the connecting channel 2109.

[0041] A mounting cylinder 2111 is embedded in the top of the mounting rod 2107, and an adjusting chamber 2115 is provided inside the mounting cylinder 2111. A slide plate 2116 is slidably connected to the inside of the adjusting chamber 2115, and a connecting pipe 2118 is fixedly connected to the bottom of the slide plate 2116. The lower end of the connecting pipe 2118 passes through the mounting cylinder 2111 and is connected to the connecting chamber 2110. A pressure regulating chamber is formed between the bottom of the slide plate 2116 and the inner wall of the adjusting chamber 2115, and a liquid storage chamber is formed between the top of the slide plate 2116 and the inner wall of the adjusting chamber 2115. The interior of the liquid storage chamber is filled with hydraulic oil, and a through hole 2117 connected to the pressure regulating chamber is provided on the surface of the connecting pipe 2118.

[0042] When the motor 2102 drives the connection block 2103 to rotate, the position of the two clamping plates 2114 can be changed synchronously by changing the position of the installation rod 2107. After the optical fiber is moved to the position where the optical fiber is to be pulled out, the first electric slide rail 2104 drives the installation rod 2107 close to the optical fiber. During this process, the two clamping plates 2114 are inserted between the two edges on the connection sleeve 204. The edges can be used to push the edges during the upward movement of the clamping plates 2114 to separate the optical fiber from the first interface 203.

[0043] By starting the electric push rod 2108, the slider 2112 can be driven to move upward, so that the two clamping plates 2114 can be driven to move upward. In this process, the optical fiber can be separated from the first interface 203. At the same time, the slider 2112 can mobilize the connecting tube 2118 to push the slide plate 2116 to slide along the inner wall of the regulating cavity 2115, thereby increasing the internal space of the pressure regulating cavity and squeezing the hydraulic oil inside the liquid storage cavity. Due to the increase in the internal space of the pressure regulating cavity and the connection between the through hole 2117, the connecting tube 2118, the connecting cavity 2110 and the connecting channel 2109, suction can be generated through the adsorption hole 2113 to adsorb the connecting sleeve 204, thereby strengthening the connection effect between the optical fiber and the connecting sleeve 204 after pulling out, and avoiding falling off.

[0044] After pulling out the optical fiber, the position of the OTDR module 2106 is adjusted by the second electric slide rail so that the vacant interface on the OTDR module 2106 corresponds to the position of the optical fiber. At this time, the first electric slide rail 2104 drives the mounting rod 2107 to move further to the position corresponding to the interface on the OTDR module 2106 and then stops. The electric push rod 2108 drives the slider 2112 to reset so that the pulled-out optical fiber can be inserted into the interface on the OTDR module 2106. In the process of resetting, the adsorption force on the connecting sleeve 204 can be gradually reduced to facilitate subsequent separation.

[0045] like Figures 1-10 As shown, two symmetrically distributed fixed cylinders 2120 are fixedly connected to the surface of the mounting cylinder 2111, and a sliding plate 2121 is slidably connected to the interior of the fixed cylinder 2120. A first spring 2123 is fixedly connected to the side of the sliding plate 2121 close to the mounting cylinder 2111, and a liquid injection area is formed between the other side of the sliding plate 2121 and the mounting cylinder 2111. A conduit 2127 connected to the liquid injection area is provided on the surface of the mounting cylinder 2111, and the other end of the conduit 2127 is connected to the liquid storage chamber.

[0046] The other side of the sliding plate 2121 is fixedly connected to a fixing rod 2122, the other end of the fixing rod 2122 passes through the fixing tube 2120 and is fixedly connected to the fixing plate 2119, the other end of the fixing plate 2119 is provided with an adjusting rod 2124, the end of the adjusting rod 2124 close to the mounting tube 2111 is fixedly connected to a clamping plate 2126, the other end of the adjusting rod 2124 passes through the fixing plate 2119, and a second spring 2125 is fixedly connected between the clamping plate 2126 and the fixing plate 2119.

[0047] In the process of moving the installation rod 2107, the installation cylinder 2111 can be driven to move synchronously, thereby changing the position of the fixed cylinder 2120, and when the installation rod 2107 uses the clamping plate 2114 to clamp the connecting sleeve 204, it can drive the fixed cylinder 2120 to move, so that the pulled-out optical fiber cable can be located between the two clamping plates 2126. In the process of pulling out the optical fiber, the slide plate 2116 squeezes the hydraulic oil inside the liquid storage chamber and introduces it into the liquid injection area through the conduit 2127, thereby pushing the sliding plate 2121 to compress the first spring 2123 and drive the fixed rod 2122 to retract to the inside of the fixed cylinder 2120. At this time, the two clamping plates 2126 can be driven close to each other to achieve the purpose of aligning the optical fiber cable. The purpose of cable clamping is to clamp the optical fiber cable and move synchronously through the clamping plate 2126 in the process of changing the position of pulling out the optical fiber, and the rotation of the rotating block 2101 allows the optical fiber cable to pass through the cavity and enter between the outer arc plate 2201 and the inner arc plate 2202, and use the gap between the outer arc plate 2201 and the inner arc plate 2202 as a dedicated space for adjusting the position of the optical fiber, reducing the impact on other optical fibers during the adjustment process, and the baffle 2203 can prevent the optical fiber cable from falling off from the gap between the outer arc plate 2201 and the inner arc plate 2202 under the action of the spring 2205 to facilitate position adjustment, and can drive the cable to push the baffle 2203 to flip during the active clamping movement of the clamping plate 2126 without affecting the movement of the cable.

[0048] A method for using an intelligent optical fiber management device based on digital twin technology:

[0049] S1, transmitting a command signal to the controller 102 according to a command from the remote control platform, and starting the output shaft of the motor 2102 to rotate by a specified angle through the controller 102;

[0050] S2: After the connecting block 2103 rotates to the designated position, the first electric slide rail 2104 and the electric push rod 2108 cooperate with the clamping plate 2114 to pull out the designated optical fiber and insert it into the vacant port of the OTDR module 2106.

[0051] S3, using the OTDR module 2106 to detect the inserted optical fiber, and transmit the detection information to the remote control platform through the controller 102 for identification and judgment by the staff;

[0052] S4, the staff uses the remote control platform to further send a command signal to the controller 102, and starts the output shaft of the motor 2102 to rotate the specified angle through the controller 102. During this process, the position of the OTDR module 2106 can be adjusted synchronously. After adjusting to the specified position, the first electric slide rail 2104 and the electric push rod 2108 are used in conjunction with the clamping plate 2114 to pull out the specified optical fiber and insert it into the corresponding first interface 203 to complete the optical fiber patching operation.

[0053] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent optical fiber management device based on digital twin technology, comprising a housing (1), a panel (101), a plurality of optical fibers and a remote control platform, characterized in that: A controller (102) is provided inside the housing (1), a temperature sensor (103) is provided on the inner wall of the housing (1), a management mechanism (2) is provided inside the housing (1), and a vibration sensor (104) is provided on the surface of the housing (1); The management mechanism (2) comprises an outer ring (201) and an inner ring (202) coaxially arranged inside the outer shell (1), wherein an adjustment area is formed between the outer ring (201) and the inner ring (202); the surfaces of the outer ring (201) and the inner ring (202) are fixedly connected with uniformly distributed and mutually corresponding first interfaces (203), the first interfaces (203) are used for plugging in optical fibers, the surfaces of the optical fibers are fixedly connected with a connecting sleeve (204), a wire management structure (22) is arranged above the inner ring (202), and a plug-in / plug-out structure (21) is arranged inside the inner ring (202).

2. The intelligent optical fiber management device based on digital twin technology according to claim 1, characterized in that: The cable management structure (22) comprises a plurality of coaxial outer arc plates (2201) and inner arc plates (2202) arranged in an annular arrangement inside the housing (1); the tops of the inner arc plates (2202) and the outer arc plates (2201) are fixedly connected to positioning plates fixedly connected to the inner wall of the housing (1); a through cavity is formed between two adjacent outer arc plates (2201) and between two inner arc plates (2202); a limiting sleeve is provided on the surface of the optical fiber, the limiting sleeve is a magnetic material component; the inner arc plates (2202) and the outer arc plates (2201) are both ferrous metal material components; and the optical fiber is adsorbed on the surfaces of the inner arc plates (2202) and the outer arc plates (2201) through the limiting sleeve.

3. The intelligent optical fiber management device based on digital twin technology according to claim 2, characterized in that: A rotation groove (2204) is provided on the surface of the positioning plate, and a blocking rod (2203) is provided on the inner wall of the surface of the rotation groove (2204). One end of the blocking rod (2203) is fixedly connected to a rotating shaft (2206) rotatably connected to the inner wall of the rotation groove (2204). The other end of the blocking rod (2203) passes through the rotation groove (2204) and extends to the interior of the adjacent through cavity. A clockwork spring (2205) is fixedly connected to the surface of the rotating shaft (2206).

4. The intelligent optical fiber management device based on digital twin technology according to claim 1, characterized in that: The plug-in / plug-out structure (21) comprises a mounting shell arranged inside the housing (1); a motor (2102) is arranged inside the mounting shell; an output shaft of the motor (2102) passes through the mounting shell and is fixedly connected to a rotating block (2101); a connecting block (2103) is fixedly connected to the surface of the rotating block (2101); two first electric slide rails (2104) are provided on the surface of the connecting block (2103) and are symmetrically distributed; a mounting block (2105) located between the two first electric slide rails (2104) is fixedly connected to the top of the connecting block (2103); an OTDR module (2106) is arranged on the top of the mounting block (2105); and the OTDR module (2106) has two interfaces; and a second electric slide rail is provided at the bottom of the OTDR module (2106).

5. The intelligent optical fiber management device based on digital twin technology according to claim 4, characterized in that: The top of the first electric slide rail (2104) is fixedly connected to a mounting rod (2107), the inner wall of the mounting rod (2107) is slidably connected to a slider (2112), the bottom of the slider (2112) is provided with an electric push rod (2108), and the side of the slider (2112) close to the optical fiber is fixedly connected to two symmetrically distributed clamping plates (2114), the spacing between the two clamping plates (2114) matches the surface width of the connecting sleeve (204), and the top and bottom of the connecting sleeve (204) are fixedly connected to edges, and the width of the edges is greater than the surface width of the connecting sleeve (204).

6. The intelligent optical fiber management device based on digital twin technology according to claim 5, characterized in that: A connecting cavity (2110) is provided inside the slider (2112), adsorption holes (2113) are provided on opposite sides of the two clamping plates (2114), a connecting channel (2109) connected to the adsorption holes (2113) is provided inside the clamping plates (2114), and the adsorption holes (2113) are connected to the connecting cavity (2110) through the connecting channel (2109).

7. The intelligent optical fiber management device based on digital twin technology according to claim 6, characterized in that: The top of the mounting rod (2107) is embedded with a mounting cylinder (2111), and an adjusting chamber (2115) is provided inside the mounting cylinder (2111). A slide plate (2116) is slidably connected to the inside of the adjusting chamber (2115), and a connecting pipe (2118) is fixedly connected to the bottom of the slide plate (2116). The lower end of the connecting pipe (2118) passes through the mounting cylinder (2111) and is connected to the connecting chamber (2110). A pressure regulating chamber is formed between the bottom of the slide plate (2116) and the inner wall of the adjusting chamber (2115), and a liquid storage chamber is formed between the top of the slide plate (2116) and the inner wall of the adjusting chamber (2115). The interior of the liquid storage chamber is filled with hydraulic oil, and a through hole (2117) connected to the pressure regulating chamber is provided on the surface of the connecting pipe (2118).

8. The intelligent optical fiber management device based on digital twin technology according to claim 7, characterized in that: The surface of the mounting cylinder (2111) is fixedly connected to two symmetrically distributed fixing cylinders (2120), the interior of the fixing cylinder (2120) is slidably connected to a sliding plate (2121), a first spring (2123) is fixedly connected to one side of the sliding plate (2121) close to the mounting cylinder (2111), a liquid injection area is formed between the other side of the sliding plate (2121) and the mounting cylinder (2111), a conduit (2127) connected to the liquid injection area is provided on the surface of the mounting cylinder (2111), and the other end of the conduit (2127) is connected to the liquid storage chamber.

9. The intelligent optical fiber management device based on digital twin technology according to claim 8, characterized in that: The other side of the sliding plate (2121) is fixedly connected to a fixing rod (2122), the other end of the fixing rod (2122) passes through the fixing cylinder (2120) and is fixedly connected to the fixing plate (2119), the other end of the fixing plate (2119) is provided with an adjusting rod (2124), the end of the adjusting rod (2124) close to the mounting cylinder (2111) is fixedly connected to a clamping plate (2126), the other end of the adjusting rod (2124) passes through the fixing plate (2119), and a second spring (2125) is fixedly connected between the clamping plate (2126) and the fixing plate (2119).

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