CN116859535B - Optical fiber distribution frame and remote network management system thereof - Google Patents

Optical fiber distribution frame and remote network management system thereof Download PDF

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Publication number
CN116859535B
CN116859535B CN202310823189.3A CN202310823189A CN116859535B CN 116859535 B CN116859535 B CN 116859535B CN 202310823189 A CN202310823189 A CN 202310823189A CN 116859535 B CN116859535 B CN 116859535B
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value
risk
optical fiber
preset
threshold
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CN116859535A (en
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吴立刚
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Hangzhou Henggu Technology Co ltd
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Hangzhou Henggu Technology Co ltd
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices
    • G02B6/444Systems or boxes with surplus lengths
    • G02B6/4452Distribution frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices
    • G02B6/444Systems or boxes with surplus lengths
    • G02B6/4441Boxes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • H04B10/2589Bidirectional transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/14Distribution frames

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

The invention relates to the technical field of optical fiber distribution frames, solves the problem that the wiring of the upper layer of the optical fiber distribution frame affects the in-out of the lower layer of the optical fiber distribution frame and reduces the space utilization rate, and particularly relates to an optical fiber distribution frame and a remote network management system thereof; the invention is installed and disassembled in a mechanical and manual mode, namely the optical fiber plates are installed in a sliding mode, the angles of the U-shaped frames are changed through transmission among gears, on one hand, the optical fiber plates are protected through the U-shaped frames with the changed angles, the optical fiber plates are prevented from sliding off and being impacted and damaged with the ground, on the other hand, the line ends of the optical fibers are limited and arranged through the U-shaped frames with the changed angles, the space utilization rate is improved, and meanwhile, reasonable line arrangement management is facilitated for the optical fibers.

Description

Optical fiber distribution frame and remote network management system thereof
Technical Field
The invention relates to the technical field of optical fiber distribution frames, in particular to an optical fiber distribution frame and a remote network management system thereof.
Background
The optical fiber distribution frame is an important matching device in an optical transmission system, is mainly used for optical fiber welding of an optical cable terminal, optical connector installation, optical path adjustment, storage of redundant tail fibers, protection of an optical cable and the like, and plays an important role in safe operation and flexible use of an optical fiber communication network;
however, when the optical fiber distribution frame is detached, dust on the optical fiber distribution frame cannot be treated, heat dissipation and working efficiency of the optical fiber distribution frame are further affected, in the traditional cleaning process, personnel can inhale the dust to cause adverse effects on a human body, and almost all the existing optical fiber distribution frames enter from the bottom of the optical fiber distribution frame and are inserted into optical fiber jacks, so that the wiring of the upper layer of the optical fiber distribution frame affects the entering and exiting of the lower optical fiber distribution frame, the space utilization rate is reduced, the optical fiber distribution board cannot be protected and self-locked, the stability of the optical fiber distribution board is further reduced, the optical fiber distribution frame cannot be remotely monitored, and the monitoring and early warning effects of the optical fiber distribution frame are reduced;
in view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide an optical fiber distribution frame and a remote network management system thereof, which solve the technical defects of the optical fiber distribution frame, wherein the optical fiber distribution frame is installed and disassembled in a mechanical manual mode, namely the optical fiber plates are installed in a sliding mode, the angles of the U-shaped frames are changed through transmission among gears in the sliding process, the U-shaped frames with the changed angles are used for protecting the optical fiber plates from being impacted and damaged with the ground on one hand, the line ends of the optical fibers are limited and arranged through the U-shaped frames with the changed angles on the other hand, the space utilization rate is improved, the optical fiber plates are reasonably managed in a line arrangement mode, the optical fiber plates slide out in a feedback maintenance mode, the air suction fan in the dust suction box rotates through transmission among the gears, the air flow rate in the air guide pipe is further accelerated, dust generated in cleaning is absorbed under the cooperation of a concentric shaft and a cleaning cushion, and workers are prevented from sucking the dust in the maintenance process of the optical fiber plates.
The aim of the invention can be achieved by the following technical scheme: the optical fiber distribution frame comprises a mounting frame, wherein guide sliding blocks are symmetrically and fixedly connected to the inner wall of the mounting frame, an optical fiber plate is slidably connected between the two guide sliding blocks, a dust collection box is fixedly connected to one side of the mounting frame, an air duct is inserted into the upper surface of the dust collection box, one end of the air duct penetrating through the inside of the mounting frame is fixedly connected with a hollow plate, one end of the hollow plate, far away from the air duct, is fixedly connected with a dust collection nozzle, and the dust collection nozzle is fixedly connected with the inner wall of the mounting frame;
the inside rotation in one side that the air duct is close to the mounting bracket is connected with concentric axle, and concentric axle keeps away from the one end of air duct and is the rotation with the inner wall of mounting bracket and be connected, the outside of concentric axle is located the top of optical fiber board and has fixedly connected with clearance cushion, one side fixedly connected with transmission pinion rack that the optical fiber board is close to the dust absorption box, the top meshing of transmission pinion rack is connected with the location pinion rack, and the location pinion rack is located the outside of concentric axle, the front surface lower extreme fixedly connected with of optical fiber board moves the handle.
Preferably, the front surface symmetry fixedly connected with side position board of mounting bracket, one side that the side position board is close to the optical fiber board rotates and is connected with the universal driving shaft, the one end outside fixedly connected with U-shaped frame that the side position board was kept away from to the universal driving shaft, the vertical board of front surface fixedly connected with of U-shaped frame, one side fixedly connected with spacing spring of vertical board, the one end fixedly connected with locating splint that vertical board was kept away from to spacing spring, the outside of universal driving shaft is located the fixed spacing pinion rack that has cup jointed of one side of U-shaped frame, the one end outside fixedly connected with from the lock sleeve that the side position board is close to the side position board rotates and is connected with the shielding plate, one side that the side position board is close to from the lock sleeve is located the top fixedly connected with spacing post of shielding plate, the one end outside fixedly connected with torsion spring that the side position board is close to of shielding plate.
Preferably, one end of the torsion spring is fixedly connected with the side surface of the side plate, the other end of the torsion spring is fixedly connected with the shielding plate, a temperature sensor and a humidity sensor are fixedly connected with the top surface of the inner wall of the mounting frame from left to right respectively, and the limiting toothed plate is in meshed connection with the lower surface of the transmission toothed plate.
The remote network management system of the optical fiber distribution frame comprises a management end, a cloud server and a connection end, wherein a supervision analysis unit, a feedback self-checking unit and a line analysis unit are arranged in the connection end, and an early warning unit is arranged in the management end;
after the management end generates a management instruction, the management instruction is sent to a supervision and analysis unit in the connecting end through a cloud server, environmental data in the optical fiber distribution frame are immediately collected after the supervision and analysis unit receives the management instruction, the environmental data comprise a heat dissipation rotating speed in the optical fiber distribution frame, a temperature value and a dust thickness value on the upper surface of the optical fiber board, safety supervision and early warning analysis are carried out on the environmental data, an obtained risk signal is sent to a feedback self-checking unit, and meanwhile the risk signal is sent to an early warning unit in the management end through the cloud server;
the feedback self-checking unit immediately acquires working data of an optical fiber distribution frame corresponding to the risk signal after receiving the risk signal, wherein the working data comprise a radiating hole shielding area and a rotation damping value of a radiating motor, performs operation feedback evaluation analysis on the working data, sends an obtained feedback signal to the line analysis unit through the supervision analysis unit, and sends an obtained abnormal signal to an early warning list in the management end through the cloud server;
the line analysis unit immediately acquires operation data of an optical fiber board internal line in the optical fiber distribution frame corresponding to the risk signal after receiving the feedback signal, wherein the operation data comprises reactive power loss of the optical fiber board internal line and a line spontaneous combustion risk value, performs operation state evaluation analysis on the operation data, and sends an obtained supervision signal to an early warning unit in the management end through the cloud server.
Preferably, the safety supervision and early warning analysis process of the supervision and analysis unit is as follows:
collecting the time length from the beginning of the use of the optical fiber distribution frame to the end of the use, marking the time length as a time threshold, marking the optical fiber distribution frame as i, wherein i is a natural number larger than zero, acquiring the heat dissipation rotating speed and the temperature value of each optical fiber distribution frame in the time threshold, simultaneously acquiring the dust thickness value of the upper surface of the optical fiber plate in each optical fiber distribution frame in the time threshold, and marking the heat dissipation rotating speed, the temperature value and the dust thickness value as SZi, WDi and HHi respectively;
according to the formulaObtaining a heat resistance risk assessment coefficient of each optical fiber distribution frame, wherein a1, a2 and a3 are preset scale factor coefficients of heat dissipation rotating speed, temperature value and dust thickness value respectively, a1, a2 and a3 are positive numbers larger than zero respectively, a4 is a preset correction coefficient, the value is 1.482, zi is the heat resistance risk assessment coefficient of each optical fiber distribution frame, and the heat resistance risk assessment coefficient Zi and the preset heat resistance risk assessment coefficient are recorded and stored in the heat resistance risk assessment coefficient ZiComparing and analyzing risk assessment coefficient threshold values:
if the resistance risk evaluation coefficient Zi is smaller than or equal to a preset resistance risk evaluation coefficient threshold value, no signal is generated;
and if the resistance risk assessment coefficient Zi is larger than a preset resistance risk assessment coefficient threshold value, generating a risk signal.
Preferably, the operation feedback evaluation analysis process of the feedback self-checking unit is as follows:
SS1: the method comprises the steps of marking radiating holes as g, wherein g is a natural number larger than zero, acquiring the shielding area of each radiating hole of equipment corresponding to a risk signal in a time threshold, acquiring the shielding total area of the radiating holes of equipment corresponding to the risk signal in the time threshold, simultaneously acquiring the ventilation total area of the radiating holes of normal equipment, marking the ratio of the shielding total area of the radiating holes to the ventilation total area of the radiating holes as a blocking risk value, comparing the blocking risk value with a preset blocking risk value threshold, and marking the part of the blocking risk value larger than the preset blocking risk value threshold as a ventilation blocking value if the blocking risk value is larger than the preset blocking risk value threshold;
SS12: acquiring a rotation damping value of a heat radiation motor of equipment corresponding to a risk signal in a time threshold, comparing the rotation damping value with a preset rotation damping value threshold, if the rotation damping value is larger than the preset rotation damping value threshold, marking the ratio of the part with the rotation damping value larger than the preset rotation damping value threshold to the preset rotation damping value threshold as a risk damping ratio, and comparing the ventilation blocking value and the risk damping ratio with a preset ventilation blocking value threshold and a preset risk damping ratio threshold which are recorded and stored in the ventilation blocking value and the risk damping ratio:
if the ventilation blocking value is smaller than or equal to a preset ventilation blocking value threshold value and the risk damping ratio is smaller than or equal to a preset risk damping ratio threshold value, generating a feedback signal;
if the ventilation blocking value is larger than a preset ventilation blocking value threshold value or the risk damping ratio is larger than a preset risk damping ratio threshold value, an abnormal signal is generated.
Preferably, the operation state evaluation and analysis process of the line analysis unit is as follows:
s1: dividing a time threshold into o sub-time nodes, wherein o is a natural number larger than zero, acquiring reactive power loss of an optical fiber board line in an optical fiber distribution frame corresponding to risk signals in each sub-time node, constructing a set A of reactive power loss, constructing a set B of subsets corresponding to the subset of the set A, wherein the reactive power loss corresponding to the subset is larger than a preset reactive power loss threshold, acquiring a maximum subset and a minimum subset in the set B, and marking a difference value between the maximum subset and the minimum subset in the set B as a risk abnormal value;
s: acquiring a line spontaneous combustion risk value of an optical fiber board line in an optical fiber distribution frame corresponding to a risk signal in a time threshold, wherein the line spontaneous combustion risk value refers to a product value obtained by carrying out data normalization processing on a part of a line operation temperature exceeding a preset line operation temperature threshold and a part of a line contact point contact resistance exceeding the preset contact resistance threshold;
s: comparing the risk abnormal value and the line spontaneous combustion risk value with a preset risk abnormal value threshold value and a preset line spontaneous combustion risk value threshold value which are recorded and stored in the risk abnormal value and the line spontaneous combustion risk value:
if the ratio of the risk abnormal value to the preset risk abnormal value threshold is smaller than one, and the ratio of the spontaneous combustion risk value of the circuit to the preset spontaneous combustion risk value threshold is smaller than one, no signal is generated;
and if the ratio of the risk abnormal value to the preset risk abnormal value threshold is greater than or equal to one, and the ratio of the spontaneous combustion risk value of the circuit to the preset spontaneous combustion risk value threshold is greater than or equal to one, generating a supervision signal.
The beneficial effects of the invention are as follows:
(1) The invention carries out supervision analysis on the optical fiber distribution frame in use, namely, collects the environmental data inside the optical fiber distribution frame, carries out safety supervision early warning analysis, knows the running potential fault risk condition of the optical fiber panel so as to carry out early warning management in time, reminds workers to maintain the optical fiber distribution frame corresponding to the risk signal in a data feedback mode, and further improves the supervision early warning effect of equipment, wherein the overheat of the optical fiber distribution frame is analyzed from the external and internal angles, namely, the external working data and the internal running data are collected, the running feedback evaluation analysis and the running state evaluation analysis are carried out respectively, and the accuracy of the analysis result is improved by carrying out evaluation on the two dimensions of the external and the internal, and reminds the workers to carry out maintenance on the optical fiber distribution frame in time in a feedback mode, so that the running safety of the optical fiber distribution frame is improved;
(2) The invention also installs and dismantles through the mode of machinery manual operation, namely installs the optical fiber board through the mode of sliding, and in the in-process of sliding, through the transmission between the gear, make the angle of U-shaped frame change, protect the optical fiber board through the U-shaped frame that changes the angle on the one hand, avoid the optical fiber board landing to take place the striking damage with ground, on the other hand limit and arrange the line end of optic fibre through the U-shaped frame that changes the angle, help improving space utilization, help carrying out reasonable winding displacement management simultaneously to the optic fibre, and during feedback maintenance, slide out the optical fiber board, through the transmission between the gear, make the inside induced draft fan of dust collection box rotate, and then accelerate the air velocity of flow of air inside the air duct, and absorb the processing to the dust that the clearance produced under the cooperation of concentric axis and clearance cushion, avoid the staff to inhale the dust in the maintenance process of optic fiber board.
Drawings
The invention is further described below with reference to the accompanying drawings;
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the U-shaped frame of the present invention;
FIG. 3 is a front elevational view of the structure of the present invention;
FIG. 4 is a schematic view of the structure of the drive sprocket of the present invention;
FIG. 5 is a schematic view of the structure of the hollow plate of the present invention;
FIG. 6 is an enlarged view of area A of FIG. 5 in accordance with the present invention;
fig. 7 is a flow chart of the system of the present invention.
Legend description: 1. a mounting frame; 2. a guide slide block; 3. an optical fiber plate; 4. a dust collection box; 5. an air duct; 6. a concentric shaft; 7. cleaning a soft cushion; 8. a drive toothed plate; 9. positioning a toothed plate; 10. a hollow plate; 11. a dust suction nozzle; 12. mounting a supporting rod; 13. a handle is moved and pulled; 14. a side plate; 15. a linkage shaft; 16. limiting toothed plates; 17. a self-locking sleeve; 18. a shielding plate; 19. a limit column; 20. a torsion spring; 21. a U-shaped frame; 22. a vertical plate; 23. and positioning the clamping plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
referring to fig. 1 to 7, the optical fiber distribution frame of the present invention comprises a mounting frame 1, wherein the inner wall of the mounting frame 1 is symmetrically and fixedly connected with guide sliding blocks 2, an optical fiber plate 3 is slidably connected between the two guide sliding blocks 2, one side of the mounting frame 1 is fixedly connected with a dust collection box 4, an air duct 5 is inserted into the upper surface of the dust collection box 4, one end of the air duct 5 penetrating through the inside of the mounting frame 1 is fixedly connected with a hollow plate 10, one end of the hollow plate 10 away from the air duct 5 is fixedly connected with a dust collection nozzle 11, the dust collection nozzle 11 is fixedly connected with the inner wall of the mounting frame 1, one side of the air duct 5 close to the mounting frame 1 is rotatably connected with a concentric shaft 6, one end of the concentric shaft 6 away from the air duct 5 is rotatably connected with the inner wall of the mounting frame 1, the outer part of the concentric shaft 6 is positioned above the optical fiber plate 3 and fixedly sleeved with a cleaning cushion 7, the optical fiber plate 3 is fixedly connected with a transmission toothed plate 8 near one side of the dust collection box 4, a positioning toothed plate 9 is connected above the transmission toothed plate 8 in a meshed manner, the positioning toothed plate 9 is positioned outside the concentric shaft 6, the lower end of the front surface of the optical fiber plate 3 is fixedly connected with a handle 13, wherein when the optical fiber plate 3 is installed, the optical fiber plate 3 is manually installed, sliding blocks on two sides of the optical fiber plate 3 are inserted into the guide sliding block 2, the optical fiber plate 3 is installed in a sliding manner, in the sliding process of the optical fiber plate 3, the transmission toothed plate 8 on the optical fiber plate 3 synchronously moves, the transmission toothed plate 8 drives the positioning toothed plate 9 to rotate through transmission among gears, the positioning toothed plate 9 drives the concentric shaft 6 to synchronously rotate along with the rotation of the positioning toothed plate 9, the concentric shaft 6 drives the outer cleaning cushion 7 to rotate, the cleaning cushion 7 is used for wiping the upper surface of the slid-in optical fiber plate 3, so that subsequent heat dissipation is facilitated;
further, the front surface of the mounting frame 1 is symmetrically and fixedly connected with a side position plate 14, one side of the side position plate 14 close to the optical fiber plate 3 is rotationally connected with a linkage shaft 15, one end of the linkage shaft 15 close to the side position plate 14 is externally fixedly sleeved with a U-shaped frame 21, the front surface of the U-shaped frame 21 is fixedly connected with a vertical plate 22, one side of the vertical plate 22 is fixedly connected with a limit spring, one end of the limit spring away from the vertical plate 22 is fixedly connected with a positioning clamping plate 23, one side of the outer part of the linkage shaft 15, which is positioned on the U-shaped frame 21, is fixedly sleeved with a limit toothed plate 16, the limit toothed plate 16 is in meshed connection with the lower surface of the transmission toothed plate 8, one end of the linkage shaft 15 close to the side position plate 14 is externally fixedly sleeved with a self-locking sleeve 17, one side of the side position plate 14 close to the linkage shaft 15 is rotationally connected with a shielding plate 18, one side of the side position plate 14 close to the self-locking sleeve 17 is positioned above the shielding plate 18 and fixedly connected with a limit post 19, a torsion spring 20 is fixedly connected to the outside of one end of the shielding plate 18, which is close to the side plate 14, one end of the torsion spring 20 is fixedly connected with the side surface of the side plate 14, and the other end of the torsion spring 20 is fixedly connected with the shielding plate 18, namely, when the optical fiber plate 3 is installed, one end of the transmission toothed plate 8, which is close to the moving handle 13, is meshed with the limiting toothed plate 16, and further, through transmission among gears, the limiting toothed plate 16 drives the linkage shaft 15 to rotate on the side plate 14, and further, the linkage shaft 15 drives the U-shaped frame 21 to synchronously rotate, the U-shaped frame 21 reversely rotates ninety degrees, the upper surface of the U-shaped frame 21 is perpendicular to the front surface of the optical fiber plate 3, and meanwhile, the wire ends of the optical fibers are put between two positioning clamping plates 23, the wire ends of the optical fibers are extruded by the positioning clamping plates 23 at two sides, and meanwhile, the limiting spring is elastically deformed, and further, due to the action of force, the positioning clamping plates 23 on the two sides clamp the wire ends in the middle, thereby being beneficial to improving the space utilization rate and being beneficial to reasonably arranging wires for optical fibers;
when the linkage shaft 15 rotates, the linkage shaft 15 drives the self-locking sleeve 17 to synchronously rotate, the self-locking sleeve 17 extrudes the shielding plate 18 and then is separated from the shielding plate 18, and then the self-locking sleeve 17 is prevented from reversing through the shielding plate 18, when the optical fiber plate 3 slides out due to the inclination of the mounting frame 1, the transmission toothed plate 8 drives the linkage shaft 15 to rotate, and the shielding plate 18 shields the self-locking sleeve 17, so that the optical fiber plate 3 is protected through the U-shaped frame 21, and the optical fiber plate 3 is prevented from falling off and being impacted and damaged with the ground.
Example 2:
the existing optical fiber distribution frame cannot carry out remote supervision on the optical fiber distribution frame, and the supervision and early warning effects of the optical fiber distribution frame are reduced, so that the existing problems are urgently needed to be solved;
the remote network management system of the optical fiber distribution frame comprises a management end, a cloud server and a connection end, wherein a supervision analysis unit, a feedback self-checking unit and a line analysis unit are arranged in the connection end, an early warning unit is arranged in the management end, after the management end generates a management instruction, the management instruction is sent to the supervision analysis unit in the connection end through the cloud server, after the management instruction is received, the supervision analysis unit immediately collects environmental data in the optical fiber distribution frame, the environmental data comprise a heat dissipation rotating speed in the optical fiber distribution frame, a temperature value and an upper surface dust thickness value of an optical fiber board 3, the heat dissipation rotating speed in the optical fiber distribution frame, the temperature value and the upper surface dust thickness value of the optical fiber board 3 correspond to data and are collected and fed back through an existing sensor technology, safety supervision and early warning analysis are carried out on the environmental data, the running potential fault risk condition of the optical fiber board 3 is known, so that early warning management can be carried out timely, and the specific safety supervision and analysis process is as follows:
collecting the time length from the beginning of the use of the optical fiber distribution frame to the end of the use, marking the time length as a time threshold, marking the optical fiber distribution frame as i, wherein i is a natural number larger than zero, acquiring the heat dissipation rotating speed and the temperature value of each optical fiber distribution frame in the time threshold, simultaneously acquiring the dust thickness value of the upper surface of the optical fiber plate 3 in each optical fiber distribution frame in the time threshold, and marking the heat dissipation rotating speed, the temperature value and the dust thickness value as SZi, WDi and HHi respectively;
according to the formulaObtaining a heat resistance risk assessment coefficient of each optical fiber distribution frame, wherein a1, a2 and a3 are preset scale factor coefficients of heat dissipation rotating speed, temperature value and dust thickness value respectively, the scale factor coefficients are used for correcting deviation of each parameter in a formula calculation process, so that calculation results are more accurate, a1, a2 and a3 are positive numbers larger than zero respectively, a4 is a preset correction coefficient, the value is 1.482, zi is the heat resistance risk assessment coefficient of each optical fiber distribution frame, and the heat resistance risk assessment coefficient Zi is compared with a preset heat resistance risk assessment coefficient threshold value recorded and stored in the heat resistance risk assessment coefficient Zi:
if the resistance risk evaluation coefficient Zi is smaller than or equal to a preset resistance risk evaluation coefficient threshold value, no signal is generated;
if the risk assessment coefficient Zi is larger than a preset risk assessment coefficient threshold, generating a risk signal, sending the risk signal to a feedback self-checking unit, sending the risk signal to an early warning unit in a management end through a cloud server, immediately controlling an alarm lamp on an optical fiber distribution frame corresponding to the risk signal to be yellow after the early warning unit receives the risk signal, and further reminding a worker to maintain the optical fiber distribution frame corresponding to the risk signal, so that the supervision and early warning effect of equipment is improved;
when the optical fiber plate 3 is maintained, the shielding plate 18 is separated from the lock sleeve 17 in a manual mode, the handle 13 is pulled and moved, the optical fiber plate 3 slides to the outside of the installation frame 1, and in the process of sliding out the optical fiber plate 3, the transmission toothed plate 8 drives the limiting toothed plate 16 to rotate through transmission among gears, and then the linkage shaft 15 drives the U-shaped frame 21 to restore to the original position, and further the optical fiber plate 3 is convenient to slide out, and meanwhile, the transmission toothed plate 8 drives the positioning toothed plate 9 to rotate, the positioning toothed plate 9 drives the suction fan inside the dust collection box 4 to rotate through the concentric shaft 6, one end of the suction fan is fixedly connected with the concentric shaft 6, at the moment, the suction fan inside the dust collection box 4 rotates, and then the air flow rate inside the air guide pipe 5 is accelerated, so that air enters into the dust collection box 4 through the inside the air guide pipe 5 from the installation supporting rod 12, and when the optical fiber plate 3 slides out, the concentric shaft 6 drives the dust on the upper surface of the cleaning cushion 7 to restore to the original position, and the dust generated is absorbed into the dust collection box 4 through the installation supporting rod 12, and further dust collection is facilitated in the dust collection management process of the working of the optical fiber plate 3.
Example 3:
the feedback self-checking unit immediately acquires working data of the optical fiber distribution frame corresponding to the risk signal after receiving the risk signal, wherein the working data comprises a heat dissipation hole shielding area and a rotation damping value of a heat dissipation motor, and carries out operation feedback evaluation analysis on the working data to judge whether the optical fiber distribution frame has overheat risk due to abnormal heat dissipation of the optical fiber distribution frame, and the specific operation feedback evaluation analysis process is as follows:
the method comprises the steps of marking radiating holes as g, wherein g is a natural number larger than zero, acquiring the shielding area of each radiating hole of equipment corresponding to a risk signal in a time threshold, acquiring the shielding total area of the radiating holes of equipment corresponding to the risk signal in the time threshold, simultaneously acquiring the ventilation total area of the radiating holes of normal equipment, marking the ratio of the shielding total area of the radiating holes to the ventilation total area of the radiating holes as a blocking risk value, comparing the blocking risk value with a preset blocking risk value threshold, and judging that if the blocking risk value is larger than the preset blocking risk value threshold, the part of the blocking risk value larger than the preset blocking risk value threshold is marked as a ventilation blocking value, wherein the larger the value of the ventilation blocking value is, the larger the blocking risk of heat outflow in the equipment is, and the higher the risk is;
acquiring a rotation damping value of a heat radiation motor of equipment corresponding to a risk signal in a time threshold, comparing the rotation damping value with a preset rotation damping value threshold, if the rotation damping value is larger than the preset rotation damping value threshold, marking the ratio of the part of the rotation damping value larger than the preset rotation damping value threshold to the preset rotation damping value threshold as a risk damping ratio, wherein the rotation damping value refers to the resistance of the motor during rotation, and can be understood as the inertia of the motor rotation, the larger the rotation damping value is, the larger the energy required during motor operation is, the slower the speed is, the larger the value of the risk damping ratio is, the larger the abnormal risk of the heat radiation motor is, the higher the risk of overhigh temperature inside the optical fiber distribution frame is, and comparing the ventilation blocking value and the risk damping ratio with the preset ventilation blocking value threshold and the preset risk damping ratio threshold which are input and stored inside the optical fiber distribution frame is:
if the ventilation blocking value is smaller than or equal to a preset ventilation blocking value threshold value and the risk damping ratio is smaller than or equal to a preset risk damping ratio threshold value, generating a feedback signal, and sending the feedback signal to a line analysis unit through a supervision analysis unit;
if the ventilation blocking value is larger than a preset ventilation blocking value threshold value or the risk damping ratio is larger than a preset risk damping ratio threshold value, generating an abnormal signal, sending the abnormal signal to an early warning unit in the management end through the cloud server, and immediately controlling an alarm lamp on an optical fiber distribution frame corresponding to the abnormal signal to be a red lamp by the early warning unit after receiving the abnormal signal, so that a management person can be matched and corresponding to the abnormal signal according to the lamplight color, maintenance management is reasonably facilitated, and management efficiency is improved;
after receiving the feedback signal, the line analysis unit immediately collects operation data of the internal line of the optical fiber board 3 in the optical fiber distribution frame corresponding to the risk signal, wherein the operation data comprises reactive power loss of the internal line of the optical fiber board 3 and a spontaneous combustion risk value of the line, and performs operation state evaluation analysis on the operation data to judge whether the optical fiber distribution frame has overheat risk caused by line abnormality or not, and the specific operation state evaluation analysis process is as follows:
dividing a time threshold into o sub-time nodes, wherein o is a natural number larger than zero, acquiring reactive power of a line of an optical fiber plate 3 in an optical fiber distribution frame corresponding to risk signals in each sub-time node, constructing a set A of reactive power, constructing a set B of subsets corresponding to the subset of the set A, wherein the reactive power is larger than a preset reactive power threshold, acquiring a maximum subset and a minimum subset in the set B, and marking a difference value between the maximum subset and the minimum subset in the set B as a risk outlier, wherein the risk outlier is an influence parameter reflecting the running state of the line in the optical fiber plate 3;
acquiring a line spontaneous combustion risk value of a line of an optical fiber board 3 in an optical fiber distribution frame corresponding to a risk signal in a time threshold, wherein the line spontaneous combustion risk value refers to a product value obtained by carrying out data normalization processing on a part of a line operation temperature exceeding a preset line operation temperature threshold and a part of a line contact point exceeding a preset contact resistance value threshold, and the larger the value of the line spontaneous combustion risk value is, the larger the abnormal risk of the line in the optical fiber board 3 is, the larger the risk is, and the risk abnormal value and the line spontaneous combustion risk value are compared with a preset risk abnormal value threshold and a preset line spontaneous combustion risk value threshold which are recorded and stored in the optical fiber distribution frame:
if the ratio of the risk abnormal value to the preset risk abnormal value threshold is smaller than one, and the ratio of the spontaneous combustion risk value of the circuit to the preset spontaneous combustion risk value threshold is smaller than one, no signal is generated;
if the ratio of the risk abnormal value to the preset risk abnormal value threshold is greater than or equal to one, and the ratio of the line spontaneous combustion risk value to the preset line spontaneous combustion risk value threshold is greater than or equal to one, generating a supervision signal, sending the supervision signal to an early warning unit in the management end through the cloud server, immediately controlling an alarm lamp on an optical fiber distribution frame corresponding to the supervision signal to flash as a yellow lamp by the early warning unit after receiving the supervision signal, further reminding a worker to timely overhaul the optical fiber distribution frame, and improving the operation safety of the optical fiber distribution frame;
in summary, the invention performs supervision analysis on the optical fiber distribution frame in use, namely, collects environmental data inside the optical fiber distribution frame, performs safety supervision early warning analysis, knows the operation potential fault risk condition of the optical fiber panel 3 so as to perform early warning management in time, reminds staff to maintain the optical fiber distribution frame corresponding to the risk signal in a data feedback manner, and further improves the supervision early warning effect of equipment, wherein the optical fiber distribution frame is subjected to overheat analysis from two angles of the outside and the inside, namely, collects the operation data of the outside and the operation data of the inside, performs operation feedback evaluation analysis and operation state evaluation analysis respectively, evaluates through two dimensions of the outside and the inside, thereby being beneficial to improving the accuracy of analysis results, and reminds staff to perform overhaul on the optical fiber distribution frame in time in a feedback manner, the operation safety of the optical fiber distribution frame is improved, in addition, the optical fiber plate 3 is installed and disassembled in a mechanical manual mode, namely the optical fiber plate 3 is installed in a sliding mode, in the sliding process, the angle of the U-shaped frame 21 is changed through transmission among gears, on one hand, the optical fiber plate 3 is protected through the U-shaped frame 21 with the changed angle, the optical fiber plate 3 is prevented from being impacted and damaged with the ground, on the other hand, the line end of the optical fiber is limited and arranged through the U-shaped frame 21 with the changed angle, the space utilization rate is improved, meanwhile, reasonable line arrangement management of the optical fiber is facilitated, in the feedback maintenance process, the optical fiber plate 3 is slid out, an air suction fan in the dust collection box 4 is rotated through transmission among the gears, and the air flow rate in the air guide pipe 5 is further accelerated, and the dust generated by cleaning is absorbed under the cooperation of the concentric shaft 6 and the cleaning soft cushion 7, so that the dust is prevented from being inhaled by a worker in the maintenance process of the optical fiber plate 3.
The size of the coefficient is a specific numerical value obtained by quantizing each parameter, so that the subsequent comparison is convenient, and the size of the coefficient depends on the number of sample data and the corresponding operation coefficient is preliminarily set for each group of sample data by a person skilled in the art; as long as the proportional relation between the parameter and the quantized value is not affected. The formulas are all formulas obtained by collecting a large amount of data for software simulation and selecting a formula close to a true value, and coefficients in the formulas are set by a person skilled in the art according to actual conditions.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (5)

1. The optical fiber distribution frame comprises a mounting frame (1), and is characterized in that guide sliding blocks (2) are symmetrically and fixedly connected to the inner wall of the mounting frame (1), an optical fiber plate (3) is slidably connected between the guide sliding blocks (2), a dust collection box (4) is fixedly connected to one side of the mounting frame (1), an air duct (5) is inserted into the upper surface of the dust collection box (4), a hollow plate (10) is fixedly connected to one end of the air duct (5) penetrating through the inside of the mounting frame (1), a dust collection nozzle (11) is fixedly connected to one end, far away from the air duct (5), of the hollow plate (10), and the dust collection nozzle (11) is fixedly connected with the inner wall of the mounting frame (1);
the inside rotation of one side that air duct (5) is close to mounting bracket (1) is connected with concentric axle (6), and concentric axle (6) keep away from the one end of air duct (5) and the inner wall of mounting bracket (1) are rotatory and are connected, the outside of concentric axle (6) is located the top of optical fiber plate (3) and has fixedly cup jointed clearance cushion (7), one side that optical fiber plate (3) is close to dust absorption box (4) is fixedly connected with transmission pinion rack (8), the top meshing of transmission pinion rack (8) is connected with location pinion rack (9), and location pinion rack (9) are located the outside of concentric axle (6), the front surface lower extreme fixedly connected with of optical fiber plate (3) moves and draws handle (13).
The front surface symmetry fixedly connected with side position board (14) of mounting bracket (1), the one side that side position board (14) is close to fiber board (3) rotates and is connected with universal driving shaft (15), the one end outside fixed sleeve that side position board (14) was kept away from to universal driving shaft (15) has cup jointed U-shaped frame (21), the front surface fixedly connected with vertical board (22) of U-shaped frame (21), one side fixedly connected with spacing spring of vertical board (22), the one end fixedly connected with locating splint (23) that spacing spring kept away from vertical board (22), the outside of universal driving shaft (15) is located one side fixed sleeve that U-shaped frame (21) has spacing pinion rack (16), the one end outside fixed sleeve that side position board (15) is close to side position board (14) has cup jointed self-locking sleeve (17), one side that side position board (14) is close to universal driving shaft (15) rotates and is connected with shielding plate (18), one side that side position board (14) is close to self-locking sleeve (17) is located shielding plate (18) top fixedly connected with spacing post (19), one end that is close to side position board (14) is close to torsion spring (20) fixedly connected with outside of side position board (18);
one end of the torsion spring (20) is fixedly connected with the side face of the side plate (14), the other end of the torsion spring (20) is fixedly connected with the shielding plate (18), a temperature sensor and a humidity sensor are fixedly connected with the top surface of the inner wall of the mounting frame (1) from left to right respectively, and the limiting toothed plate (16) is in meshed connection with the lower surface of the transmission toothed plate (8).
2. The remote network management system comprising the optical fiber distribution frame according to claim 1 is characterized by comprising a management end, a cloud server and a connection end, wherein a supervision analysis unit, a feedback self-checking unit and a line analysis unit are arranged in the connection end, and an early warning unit is arranged in the management end;
after the management end generates a management instruction, the management instruction is sent to a supervision and analysis unit in the connecting end through a cloud server, the supervision and analysis unit immediately collects environment data in the optical fiber distribution frame after receiving the management instruction, the environment data comprise a heat dissipation rotating speed and a temperature value in the optical fiber distribution frame and a dust thickness value on the upper surface of the optical fiber board (3), safety supervision and early warning analysis is carried out on the environment data, an obtained risk signal is sent to a feedback self-checking unit, and meanwhile the risk signal is sent to an early warning unit in the management end through the cloud server;
the feedback self-checking unit immediately acquires working data of an optical fiber distribution frame corresponding to the risk signal after receiving the risk signal, wherein the working data comprises a heat dissipation hole shielding area and a rotation damping value of a heat dissipation motor, performs operation feedback evaluation analysis on the working data, sends an obtained feedback signal to the line analysis unit through the supervision analysis unit, and sends an obtained abnormal signal to an early warning list in the management end through the cloud server;
after receiving the feedback signal, the line analysis unit immediately collects operation data of an internal line of an optical fiber board (3) in the optical fiber distribution frame corresponding to the risk signal, wherein the operation data comprise reactive power loss and a line spontaneous combustion risk value of the internal line of the optical fiber board (3), performs operation state evaluation analysis on the operation data, and sends an obtained supervision signal to an early warning unit in a management end through a cloud server.
3. The remote network management system of an optical fiber distribution frame according to claim 2, wherein the security supervision and early warning analysis process of the supervision and analysis unit is as follows:
collecting the time length from the beginning of the use of the optical fiber distribution frame to the end of the use, marking the time length as a time threshold, marking the optical fiber distribution frame as i, wherein i is a natural number larger than zero, acquiring the heat dissipation rotating speed and the temperature value of the inside of each optical fiber distribution frame in the time threshold, simultaneously acquiring the dust thickness value of the upper surface of an optical fiber plate (3) of the inside of each optical fiber distribution frame in the time threshold, and marking the heat dissipation rotating speed, the temperature value and the dust thickness value as SZi, WDi and HHi respectively;
according to the formulaObtaining a heat resistance risk assessment coefficient of each optical fiber distribution frame, wherein a1, a2 and a3 are preset scale factor coefficients of heat dissipation rotating speed, temperature value and dust thickness value respectively, a1, a2 and a3 are positive numbers larger than zero respectively, a4 is a preset correction coefficient, the value is 1.482, zi is the heat resistance risk assessment coefficient of each optical fiber distribution frame, and the heat resistance risk assessment coefficient Zi is compared with a preset heat resistance risk assessment coefficient threshold value recorded and stored in the heat resistance risk assessment coefficient Zi:
if the resistance risk evaluation coefficient Zi is smaller than or equal to a preset resistance risk evaluation coefficient threshold value, no signal is generated;
and if the resistance risk assessment coefficient Zi is larger than a preset resistance risk assessment coefficient threshold value, generating a risk signal.
4. A remote network management system for a fiber distribution frame according to claim 3, wherein the feedback self-test unit operates as follows:
SS1: the method comprises the steps of marking radiating holes as g, wherein g is a natural number larger than zero, acquiring the shielding area of each radiating hole of equipment corresponding to a risk signal in a time threshold, acquiring the shielding total area of the radiating holes of equipment corresponding to the risk signal in the time threshold, simultaneously acquiring the ventilation total area of the radiating holes of normal equipment, marking the ratio of the shielding total area of the radiating holes to the ventilation total area of the radiating holes as a blocking risk value, comparing the blocking risk value with a preset blocking risk value threshold, and marking the part of the blocking risk value larger than the preset blocking risk value threshold as a ventilation blocking value if the blocking risk value is larger than the preset blocking risk value threshold;
SS12: acquiring a rotation damping value of a heat radiation motor of equipment corresponding to a risk signal in a time threshold, comparing the rotation damping value with a preset rotation damping value threshold, if the rotation damping value is larger than the preset rotation damping value threshold, marking the ratio of the part with the rotation damping value larger than the preset rotation damping value threshold to the preset rotation damping value threshold as a risk damping ratio, and comparing the ventilation blocking value and the risk damping ratio with a preset ventilation blocking value threshold and a preset risk damping ratio threshold which are recorded and stored in the ventilation blocking value and the risk damping ratio:
if the ventilation blocking value is smaller than or equal to a preset ventilation blocking value threshold value and the risk damping ratio is smaller than or equal to a preset risk damping ratio threshold value, generating a feedback signal;
if the ventilation blocking value is larger than a preset ventilation blocking value threshold value or the risk damping ratio is larger than a preset risk damping ratio threshold value, an abnormal signal is generated.
5. The remote network management system of an optical fiber distribution frame according to claim 4, wherein the operation state evaluation analysis process of the line analysis unit is as follows:
s1: dividing a time threshold into o sub-time nodes, wherein o is a natural number larger than zero, acquiring reactive power of a line of an optical fiber plate (3) in an optical fiber distribution frame corresponding to risk signals in each sub-time node, constructing a set A of reactive power, constructing a set B of subsets corresponding to the subset of the set A, wherein the reactive power corresponding to the subset is larger than a preset reactive power threshold, acquiring a maximum subset and a minimum subset in the set B, and marking a difference value between the maximum subset and the minimum subset in the set B as a risk abnormal value;
s12: acquiring a line spontaneous combustion risk value of a line of an optical fiber board (3) in an optical fiber distribution frame corresponding to a risk signal in a time threshold, wherein the line spontaneous combustion risk value refers to a product value obtained by carrying out data normalization processing on a part of a line operation temperature exceeding a preset line operation temperature threshold and a part of a contact resistance value of a line contact point exceeding the preset contact resistance value threshold;
s13: comparing the risk abnormal value and the line spontaneous combustion risk value with a preset risk abnormal value threshold value and a preset line spontaneous combustion risk value threshold value which are recorded and stored in the risk abnormal value and the line spontaneous combustion risk value:
if the ratio of the risk abnormal value to the preset risk abnormal value threshold is smaller than one, and the ratio of the spontaneous combustion risk value of the circuit to the preset spontaneous combustion risk value threshold is smaller than one, no signal is generated;
and if the ratio of the risk abnormal value to the preset risk abnormal value threshold is greater than or equal to one, and the ratio of the spontaneous combustion risk value of the circuit to the preset spontaneous combustion risk value threshold is greater than or equal to one, generating a supervision signal.
CN202310823189.3A 2023-07-06 2023-07-06 Optical fiber distribution frame and remote network management system thereof Active CN116859535B (en)

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CN216144991U (en) * 2021-06-08 2022-03-29 宁波天韵通信设备有限公司 Dustproof optical fiber distribution frame
CN216526415U (en) * 2021-10-15 2022-05-13 国脉通信规划设计有限公司 Optical fiber distribution device for communication machine room
CN216718765U (en) * 2021-11-15 2022-06-10 无锡东旭通信系统设备有限公司 Can attach optical fiber distribution frame of dust clearance to heat dissipation window

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689604A (en) * 1996-09-09 1997-11-18 Lucent Technologies Inc. Fiber optic operations center
CN209707753U (en) * 2019-03-22 2019-11-29 浙江中特互联科技有限公司 A kind of rack fibre distribution frame
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Denomination of invention: Fiber optic distribution frame and its remote network management system

Granted publication date: 20231222

Pledgee: The Bank of Hangzhou Fuyang branch of the new Limited by Share Ltd.

Pledgor: HANGZHOU HENGGU TECHNOLOGY Co.,Ltd.

Registration number: Y2024980003037