CN111983760B - Portable optical cable automatic winding and unwinding method - Google Patents
Portable optical cable automatic winding and unwinding method Download PDFInfo
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- CN111983760B CN111983760B CN202010868597.7A CN202010868597A CN111983760B CN 111983760 B CN111983760 B CN 111983760B CN 202010868597 A CN202010868597 A CN 202010868597A CN 111983760 B CN111983760 B CN 111983760B
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- gyroplane
- optical cable
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4457—Bobbins; Reels
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/48—Overhead installation
- G02B6/483—Installation of aerial type
Abstract
The invention discloses an automatic portable optical cable reeling and unreeling method, wherein when optical cables are temporarily laid in a complex terrain, an automatic portable optical cable reeling and unreeling system is pulled to one node of optical cable communication nodes, a chassis positioner on the chassis is pulled down to fix the chassis by taking the communication node A as an example, a rotorcraft is taken out from a rotorcraft storage box, and the battery electric quantity of the rotorcraft is determined to meet the use requirement; the power switch of the gyroplane is turned on, the gyroplane is controlled to lift off through the gyroplane controller, the unmanned aerial vehicle is remotely controlled to fly to the air above the optical cable communication node B by flying to the ground through observing the infrared camera on the gyroplane, the gyroplane automatically records the flight route during flight, meanwhile, the airborne GPS sensor measures the horizontal distance between the communication node A and the communication node B and records the horizontal distance, and then the gyroplane automatically returns to the air.
Description
Technical Field
The invention relates to an optical cable winding and unwinding system, in particular to a portable optical cable automatic winding and unwinding method.
Background
In the case of field work requiring communication of a large data volume and high reliability between two points, the operations of laying and winding and unwinding optical cables are required. Under the topography that possesses the optical cable and receive and release the condition, when common optical cable wire winding carousel used, receive and release through the wheeled carousel of manual rotation realization optical cable: when in paying off, a person pulls out the optical fiber by dragging one end of the optical cable in the process of advancing to a target place, and the optical fiber rotary table rotates passively to realize the laying of the optical fiber; when the optical cable is wound, a person is required to manually rotate the optical cable rotating disc to recover the optical cable and wind the optical cable on the optical cable rotating disc, but when a plurality of shelters such as broken stones, plants and the like exist, because the optical cable interface is generally provided with the connector bulge, the optical cable recovery mode can not be realized by rotating the rotating disc, the optical cable needs to be manually lifted and the wire winding disc needs to be rotated to walk to wind the optical cable, or the optical cable is wound after being folded, so that the working strength is high, and the working efficiency is low.
When two points needing communication are in a multi-gully, a gobi terrain of stone or a southern area with densely distributed water nets, people cannot pass through the two points, and the optical cable is difficult to lay and receive. The existing automatic winding machine product for the cable and the optical cable can realize quick laying of the cable and the optical cable in a vehicle-mounted mode and other modes, but cannot solve the problem that the vehicle and personnel cannot pass through the winding and unwinding functions of the optical cable in a special complex terrain, and has great limitation. Therefore, there is a need for an automatic cable reeling and unreeling method that can overcome such terrains.
Disclosure of Invention
The invention aims to provide a portable automatic optical cable winding and unwinding method, which aims to improve the operation efficiency while realizing winding and unwinding of optical cables under the condition of field complex terrain (such as Gobi, gully, grass cluster and the like).
In order to achieve the above purpose, the invention provides the following technical scheme:
the method applies a portable optical cable automatic winding and unwinding system, wherein the winding and unwinding system comprises an optical cable winding and unwinding mechanism and an optical cable dragging gyroplane; the optical cable dragging gyroplane is provided with a gyroplane main body, an infrared camera, a GPS sensor and an optical cable automatic buckle are arranged on the gyroplane main body, and a tension sensor is arranged on the optical cable automatic buckle; the optical cable winding and unwinding mechanism comprises a winding and unwinding frame and a winding turntable, and a turntable driving mechanism and a rotorcraft control assembly are arranged on the winding and unwinding frame; the turntable driving mechanism comprises a turntable driving motor, a motor controller and a wireless communication box; the gyroplane control assembly comprises a gyroplane controller and a gyroplane storage box with a built-in battery, the gyroplane storage box is arranged on a storage and release frame, a turntable driving motor and a wireless communication box are respectively and electrically connected with the gyroplane storage box, and the turntable driving motor and an optical cable drag the gyroplane to be respectively and wirelessly communicated with the gyroplane controller; the method comprises the following steps:
(1) Before laying, pulling the portable automatic optical cable pay-off and take-up system to one node of optical cable communication nodes, taking the communication node A as an example, and fixing a pay-off and take-up frame at the communication node A through a chassis positioner;
(2) Taking out the gyroplane from a gyroplane storage box, turning on a power switch of the gyroplane, controlling the gyroplane to lift off through a gyroplane controller, remotely controlling the gyroplane to fly to the other node of the optical cable communication node close to the ground through observing an infrared camera on the gyroplane, taking the communication node B as an example, automatically recording a flight route by the gyroplane during flight, measuring and recording the horizontal distance between the communication node A and the communication node B through a GPS sensor, and then automatically returning to the air by the gyroplane;
(3) When an optical cable is laid, an optical cable joint wound on a main winding turntable is fixed on an optical cable automatic buckle of a gyroplane, a main power switch on a storage box of the gyroplane is turned on, then the gyroplane is controlled to fly out from a communication node A to a communication node B through a gyroplane controller, the flying speed of the gyroplane is kept synchronous with the rotating speed of a turntable driving motor for releasing the optical cable, when the gyroplane flies to the upper part of the communication node B, the height of the gyroplane gradually drops, when the height of the gyroplane drops to 0.5 m of the ground height, the optical cable automatic buckle is automatically unlocked, the optical cable at the end is thrown to the ground, and the optical cable at the end is manually connected to a B-point communication device; in the process, the gyroplane automatically records the flight path, and the related data is acquired and recorded by a GPS sensor; after the operation is finished, the thread gluing is loosened, the other end of the optical cable wound on the auxiliary winding turntable is taken down from the turntable and is connected to the communication equipment at the point A, and then the laying work of the whole optical cable is finished;
(4) When the optical cable is recovered, firstly, the communication optical cable terminal at the communication node A is wound on the auxiliary winding turntable, and is fixed through the thread gluing on the auxiliary winding turntable, the other end terminal of the optical cable to be recovered is fixed on the automatic optical cable buckle of the gyroplane, the gyroplane is vertically lifted to a corresponding height according to flight data recorded during laying operation, then, a motor controller is informed through a wireless instruction, a turntable driving motor is controlled to rotate reversely, the optical cable is wound on the main winding turntable, the winding-up rotating speed of the turntable driving motor is kept synchronous with the flying speed of the gyroplane, after the gyroplane automatically flies back to the communication node A, the optical cable terminal is thrown on the ground through automatic optical cable buckle self-unlocking, the optical cable terminal is manually fixed on the main winding turntable, the gyroplane is recovered into a gyroplane storage box, a main power switch is turned off, and the optical cable recovery work is completed.
Compared with the prior art, the method for laying and recovering the optical cable in the air is more convenient and efficient than the traditional method for laying and recovering the optical cable along the ground by dragging the winding turntable, and is suitable for more complicated terrain conditions, so that the limitation on laying and recovering the optical cable under the terrain conditions of Gobi, grassland, gully and the like is effectively reduced; by adopting the flight track automatic recording and follow-up flight technology and method, the no-load flight of the gyroplane is only needed to be operated by a person, and the laying and recovery work of the whole optical fiber can be finished without the need of the person to operate the gyroplane subsequently; the synchronous technology of the motor rotating speed and the flight speed of the gyroplane is adopted, and the stability and reliability of the whole optical cable laying and recycling working process are ensured.
Preferably, in step (3) and step (4), the airspeed of gyroplane is controlled through rotor controller, and the force sensor on the automatic buckle of optical cable detects the pulling force change in real time in order to adjust airspeed to through wireless control and finely tune carousel driving motor's rotational speed, thereby realize the quick matching of carousel driving motor rotational speed and gyroplane airspeed.
Preferably, in step (3), the rotorcraft pulls the optical cable to fly out of the recorded horizontal distance obliquely at an included angle of 45 degrees from the communication node A to the communication node B
And (4) doubling.
Preferably, when taking out the rotorcraft, it is determined that the rotorcraft battery power meets the use requirement, the rotorcraft battery power is maintained above 50%, and the battery power is checked through a rotorcraft controller.
Preferably, the data collected by the GPS sensor is transmitted to the rotor controller for backup by wireless transmission.
Preferably, the winding and unwinding frame comprises a chassis and a turntable support for mounting the winding turntable, the winding turntable is mounted on the chassis through the turntable support, and wheels, a trolley handle and a chassis positioner are mounted on the chassis.
Preferably, the chassis positioner is provided with a positioning sheet which is inserted into soil to play a role in fixing, the positioning sheet is hinged on the chassis, and the edge of the positioning sheet is provided with edge teeth.
Preferably, the automatic buckle of optical cable includes buckle mounting bracket and two jack catchs, and the middle part of two jack catchs is articulated, and the tail end of two jack catchs is adorned on the buckle mounting bracket through electromagnetic actuation mechanism, and the buckle mounting bracket passes through sliding connection mechanism dress and pulls on the gyroplane at the optical cable, force sensor adorns and pulls between the gyroplane at buckle mounting bracket and optical cable.
Preferably, the winding turntable comprises a main winding turntable and an auxiliary winding turntable, and the main winding turntable and the auxiliary winding turntable are coaxially and fixedly connected.
Preferably, a main power switch is mounted on the rotorcraft storage box, and a rotorcraft power switch is mounted on the rotorcraft.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a block diagram of an automatic portable cable reel system according to the present invention;
FIG. 2 is a view showing the construction of a winding reel;
fig. 3 is a structural view of an automatic optical cable buckle.
Reference numerals are as follows:
1-chassis, 2-rotorcraft, 3-handle, 4-rotorcraft controller, 5-turntable drive motor, 6-vice reel, 7-main reel, 8-infrared camera, 9-GPS sensor, 10-optical cable automatic buckle, 11-rotorcraft receiver, 12-wheel, 13-chassis locator, 14-main power switch, 15-cable, 16-wireless communication box, 17-turntable support, 18-claw, 19-connecting frame, 20-suction piece, 21-tension sensor.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the automatic retracting method of the portable optical cable provided by the invention applies an automatic retracting system of the portable optical cable, the system comprises an optical cable retracting mechanism and an optical cable dragging gyroplane 2, the optical cable retracting mechanism comprises a retracting frame and a winding turntable, the retracting frame is provided with a turntable driving mechanism and a gyroplane control assembly, the optical cable dragging gyroplane 2 is provided with a gyroplane main body, the gyroplane main body is provided with an infrared camera 8, a GPS sensor 9 and an automatic optical cable buckle 10, and the automatic optical cable buckle 10 is provided with a tension sensor 21; the turntable driving mechanism comprises a turntable driving motor 5, a motor controller and a wireless communication box 16; gyroplane control assembly includes gyroplane receiver 11 of gyroplane controller 4 and built-in battery, and 11 dress of gyroplane receiver are on putting up and putting down the frame, and carousel driving motor 5, wireless communication box 16 are connected with 11 electricity of gyroplane receiver respectively, and carousel driving motor 5, optical cable pull gyroplane 2 respectively with gyroplane controller 4 wireless communication connection, and carousel driving motor 5 adopts direct current motor.
The retractable frame is of a cart structure and comprises a chassis 1, wheels 12, cart handles 3, a turntable support 17 and a chassis positioner 13, and is used for carrying main components of the whole system, such as a winding turntable, a turntable driving motor, a motor controller and a built-in battery optical cable dragging gyroplane storage box.
The chassis positioner 13 is provided with a positioning sheet which is inserted into soil to play a role in fixing, the positioning sheet is hinged on the chassis, and the edge of the positioning sheet is provided with edge teeth. Chassis locator 13 is equipped with two at least, and a dress is in the middle part of chassis front end, and another dress is in the middle part of chassis rear end, also can set up 4, establishes respectively on four angles on the chassis, and mainly used fixed chassis for the chassis keeps the gesture stable in whole operation in-process.
The automatic buckle of optical cable includes buckle mounting bracket 19 and two jack catchs 18, and the middle part of two jack catchs is articulated, and the tail end of two jack catchs is adorned on buckle mounting bracket 19 through electromagnetic attraction mechanism 20, gets and release the optical cable through two jack catchs of electromagnetic attraction mechanism 20 control, and buckle mounting bracket 19 is adorned on the optical cable pulls gyroplane 2 through sliding connection mechanism, tension sensor 21 dress is pulled between gyroplane 2 at buckle mounting bracket 19 and optical cable, and electromagnetic attraction mechanism adopts any kind that prior art discloses to have circular telegram actuation, the open structure of outage, and one of them knot includes electromagnetic element, establishes the actuation piece at the jack catch tail end and the control circuit who is connected with the electromagnetic element electricity. The two attracting parts can be the matching of the armature iron and the electromagnetic block, and can also be the matching of the two electromagnetic blocks. The sliding connection mechanism is a sliding block which is fixed on an optical cable dragging rotorcraft 2 and matched with the sliding rail, and the sliding block is fixed on the buckle mounting rack 19.
The wire winding carousel includes main wire winding carousel 6 and vice wire winding carousel 7, and main wire winding carousel 6 meets with the coaxial fixed of vice wire winding carousel 7, and vice wire winding carousel 6 both can set up in the middle of main wire winding carousel 7, also can set up the pivot both ends at main wire winding carousel 6. The main winding turntable 6 is used for winding a large proportion of optical cables (long wire ends), and the long wire end terminals are fixed on the main winding turntable 6 through thread gluing; the auxiliary winding turntable 7 is used for winding a small proportion of optical cables (short wire ends), and the short wire end terminals are fixed on the auxiliary winding turntable through thread gluing; the main winding turntable 6 and the auxiliary winding turntable 7 are relatively fixed and can not relatively rotate. The turntable support is used for supporting the main winding turntable 6 and the auxiliary winding turntable 7 to be matched with the direct current motor to realize the rotation of the main winding turntable and the auxiliary winding turntable.
The direct current motor is used for controlling the rotation of the main winding turntable and the auxiliary winding turntable; the motor controller and the wireless communication box are used for setting and finely adjusting the rotating speed of the motor.
The cable is used for supplying power to the direct current motor, the motor control and the wireless communication box; the rotorcraft storage box 11 with built-in batteries is used to store the rotorcraft, charge the rotorcraft and supply power to the dc motor.
The optical cable dragging rotorcraft mainly comprises a rotorcraft main body, an optical cable automatic buckle, a GPS sensor, an infrared camera and the like, is used for dragging an optical cable in the process of laying and recovering the optical cable, and is an important component of the whole system, a main power switch is arranged on a rotorcraft storage box, and a rotorcraft power switch is arranged on the rotorcraft main body; gyroplane controller is used for the first in-process control that flies of gyroplane, can look over the image data of flight in-process in real time through gyroplane controller, and the flight control of being convenient for, cooperation machine carries infrared camera and can realize that the optical cable lays round clock and retrieve work, and gyroplane flight orbit, automatic production flight report can still be recorded in real time to gyroplane controller.
An optical cable automatic winding and unwinding method using the portable optical cable automatic winding and unwinding system comprises the following steps:
(1) When the optical cable is temporarily laid in a complex terrain, the portable optical cable automatic winding and unwinding system is pulled to one node of optical cable communication nodes, taking a communication node A (the node is the side which is easy to move in the complex terrain) as an example, a chassis positioner on the chassis is pulled down to fix the chassis, a gyroplane is taken out from a gyroplane storage box (the gyroplane storage box contains a large-capacity lithium ion battery shell to charge the gyroplane and supply power to a motor), and the battery electric quantity of the gyroplane is determined to meet the use requirement (the electric quantity is more than 50%); open gyroplane switch, and through gyroplane controller control gyroplane lift-off, through observing the infrared camera on the gyroplane, remote control unmanned aerial vehicle flies to the sky of optical cable communication node B near ground, and gyroplane automatic recording flight route during the flight, simultaneously, machine carries GPS sensor to measure horizontal distance and record between communication node A and the communication node B, and gyroplane is automatic to return to the air afterwards.
(2) When the operation is laid to the optical cable, will twine the optical cable joint of main wire winding carousel and fix at the automatic buckle of gyroplane optical cable (install tension sensor and open the knot function voluntarily), open the system main power switch on the gyroplane receiver, can look over the main power electric quantity through gyroplane controller to USB on the accessible gyroplane receiver charges the mouth to the battery in the gyroplane receiver charges. Then, the gyroplane is controlled to pull the optical cable to obliquely fly out of the recorded horizontal distance from the communication node A to the communication node B at an included angle of 45 DEG through a gyroplane controller
Doubly, the airspeed of gyroplane this moment keeps in step with the rotational speed of direct current motor release optical cable (speed can be controlled through rotor controller, and the force sensor real-time detection pulling force on the automatic buckle of optical cable changes in order to adjust airspeed to through wireless control fine setting motor speed, thereby realize motor speed and gyroplane airspeed's quick matching). When the gyroplane flies to the B point, the height begins to be gradually reduced, when the height is reduced to 0.5 m of the ground height, the optical cable automatic buckle is automatically unlocked, the optical cable at the end is thrown to the ground, and the optical cable at the end is connected to communication equipment at a communication node B. In the process, the gyroplane automatically records the flight track, relevant data are acquired and recorded by the airborne GPS sensor, and in addition, corresponding data are wirelessly transmitted back to the gyroplane controller and are backed up. After the operation is finished, the other end of the optical cable wound on the auxiliary winding turntable is taken down from the turntable by loosening the thread gluing and is connected to the communication equipment at the point A, and then the laying work of the whole optical cable is finished.
(3) When the optical cable is recovered, the communication optical cable terminal at the communication node A is wound on the auxiliary winding turntable and is fixed through the adhesive fastener. The optical cable terminal is fixed on the automatic buckle of optical cable to be recovered, the gyroplane is vertically lifted to a corresponding height according to flight data recorded during laying operation, then a motor controller is informed through a wireless instruction to control a motor to rotate reversely to wind the optical cable on a main winding turntable, the winding speed of a direct current motor is kept synchronous with the flight speed of the gyroplane, real-time feedback is carried out through an electric tension sensor on the automatic buckle of the optical cable, so that matching of the rotating speed and the flight speed of the gyroplane is kept, after the gyroplane automatically flies back to a communication node A, the automatic buckle of the optical cable automatically unlocks to put the optical cable terminal on the ground, and the optical cable terminal is manually fixed on the main winding turntable. Retrieve the gyroplane in the gyroplane receiver, close main power switch, accomplish the optical cable and retrieve work.
The system and the method are suitable for the optical cable laying and recycling work between two points in a complex geographic environment which is not beneficial to personnel traveling. The following benefits are mainly achieved: firstly, the constraint of complex geographic environment is overcome, the situation that traditional manpower cannot be used or is not beneficial to laying and recycling of the optical cable in the terrains such as Gobi desert, grassy cluster and gully can be realized, and the application range of the optical cable is greatly enlarged; secondly, this system is applicable to the optical cable of the good condition of topography and lays equally, because belong to aerial operation, can effectively avoid the influence of ground barrier, avoids optical cable joint terminal to lead to the fact the harm because of receiving the barrier to hinder, can improve optical cable and lay and recovery efficiency greatly. Thirdly, this system adopts autonomic flight control technique, and receive and releases line rotational speed and gyroplane flying speed automatic matching are equipped with infrared camera, can realize operation round the clock, and the system has still realized high intellectuality and automation, when greatly having reduced personnel's intervention, has improved the reliability that the recovery process was laid to the optical cable.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A portable optical cable automatic reeling and unreeling method applies a portable optical cable automatic reeling and unreeling system, wherein the reeling and unreeling system comprises an optical cable reeling and unreeling mechanism and an optical cable dragging gyroplane; the optical cable dragging gyroplane is provided with a gyroplane main body, an infrared camera, a GPS sensor and an optical cable automatic buckle are arranged on the gyroplane main body, and a tension sensor is arranged on the optical cable automatic buckle; the optical cable retracting and releasing mechanism comprises a retracting and releasing frame and a winding turntable, and the retracting and releasing frame is provided with a turntable driving mechanism and a gyroplane control assembly; the turntable driving mechanism comprises a turntable driving motor, a motor controller and a wireless communication box; the gyroplane control assembly comprises a gyroplane controller and a gyroplane storage box with a built-in battery, the gyroplane storage box is arranged on a storage and release frame, a turntable driving motor and a wireless communication box are respectively and electrically connected with the gyroplane storage box, and the turntable driving motor and an optical cable drag the gyroplane to be respectively and wirelessly communicated with the gyroplane controller; the method is characterized in that: the method comprises the following steps:
(1) Before laying, pulling the portable automatic optical cable pay-off and take-up system to one node of optical cable communication nodes, taking the communication node A as an example, and fixing a pay-off and take-up frame at the communication node A through a chassis positioner;
(2) Taking out the gyroplane from a gyroplane storage box, turning on a power switch of the gyroplane, controlling the gyroplane to lift off through a gyroplane controller, remotely controlling the gyroplane to fly to the other node of the optical cable communication node close to the ground through observing an infrared camera on the gyroplane, taking the communication node B as an example, automatically recording a flight route by the gyroplane during flight, measuring and recording the horizontal distance between the communication node A and the communication node B through a GPS sensor, and then automatically returning to the air by the gyroplane;
(3) When an optical cable is laid, an optical cable joint wound on a main winding turntable is fixed on an optical cable automatic buckle of a gyroplane, a main power switch on a storage box of the gyroplane is turned on, then the gyroplane is controlled to fly out from a communication node A to a communication node B through a gyroplane controller, the flying speed of the gyroplane is kept synchronous with the rotating speed of a turntable driving motor for releasing the optical cable, when the gyroplane flies to the upper part of the communication node B, the height of the gyroplane gradually drops, when the height of the gyroplane drops to 0.5 m of the ground height, the optical cable automatic buckle is automatically unlocked, the optical cable at the end is thrown to the ground, and the optical cable at the end is manually connected to a B-point communication device; in the process, the gyroplane automatically records the flight path, and the related data is acquired and recorded by a GPS sensor; after the operation is finished, the other end of the optical cable wound on the auxiliary winding turntable is taken down from the turntable by loosening the thread gluing and is connected to the communication equipment at the point A, and then the laying work of the whole optical cable is finished;
(4) When the optical cable is recovered, firstly, the communication optical cable terminal at the communication node A is wound on the auxiliary winding turntable, and is fixed through the thread gluing on the auxiliary winding turntable, the other end terminal of the optical cable to be recovered is fixed on the automatic optical cable buckle of the gyroplane, the gyroplane is vertically lifted to a corresponding height according to the flight data recorded during laying operation, then, a motor controller is informed through a wireless instruction, the turntable driving motor is controlled to rotate reversely, the optical cable is wound on the main winding turntable, the winding speed of the turntable driving motor is kept synchronous with the flying speed of the gyroplane, after the gyroplane automatically flies back to the communication node A, the automatic optical cable buckle is automatically unlocked to put the optical cable terminal on the ground, the optical cable terminal is manually fixed on the main winding turntable, the gyroplane is recovered into a gyroplane storage box, a main power switch is closed, and the optical cable recovery work is completed.
2. The automatic reeling and unreeling method of a portable optical cable according to claim 1, wherein: in step (3) and step (4), the flying speed of gyroplane is controlled through rotor controller, and the tension sensor on the automatic buckle of optical cable detects the tension change in real time so as to adjust the flying speed, and through wireless control and the rotational speed of fine setting carousel driving motor, thereby realize the fast match of carousel driving motor rotational speed and gyroplane flying speed.
3. The automatic reeling and unreeling method of a portable optical cable according to claim 1, wherein: in the step (3), the gyroplane pulls the optical cable to obliquely fly out of the recorded horizontal distance from the communication node A to the communication node B at an included angle of 45 degrees
And (4) multiplying.
4. The automatic reeling and unreeling method of a portable optical cable according to claim 1, wherein: in step (3), the battery power of the gyroplane is determined to meet the use requirement when the gyroplane is taken out, the battery power of the gyroplane is kept above 50%, the battery power is checked through the gyroplane controller, and in addition, data collected by the GPS sensor are transmitted to the gyroplane controller in a wireless transmission mode to be backed up.
5. The automatic reeling and unreeling method of a portable optical cable according to claim 1, wherein: the winding and unwinding frame comprises a chassis and a turntable support for mounting a winding turntable, the winding turntable is mounted on the chassis through the turntable support, and wheels, a trolley handle and a chassis positioner are mounted on the chassis.
6. The automatic reeling and unreeling method of a portable optical cable according to claim 5, wherein: the chassis positioner is provided with a positioning sheet which is inserted into soil to play a role in fixing, the positioning sheet is hinged on the chassis, and the edge of the positioning sheet is provided with edge teeth.
7. The automatic reeling and unreeling method of a portable optical cable according to claim 1, wherein: the automatic buckle of optical cable includes buckle mounting bracket and two jack catchs, and the middle part of two jack catchs is articulated, and the tail end of two jack catchs is adorned on the buckle mounting bracket through electromagnetic attraction mechanism, and the buckle mounting bracket passes through sliding connection mechanism dress and pulls on the gyroplane at the optical cable, force sensor adorns and pulls between the gyroplane at buckle mounting bracket and optical cable.
8. The automatic reeling and unreeling method of a portable optical cable according to claim 1, wherein: the wire winding carousel includes main wire winding carousel and vice wire winding carousel, and main wire winding carousel meets with vice wire winding carousel coaxial fixed.
9. The automatic reeling and unreeling method of a portable optical cable according to claim 1, wherein: the main power switch is installed on the rotorcraft storage box, and the rotorcraft power switch is installed on the rotorcraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010868597.7A CN111983760B (en) | 2020-08-26 | 2020-08-26 | Portable optical cable automatic winding and unwinding method |
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| CN208616198U (en) * | 2018-06-26 | 2019-03-19 | 中国移动通信集团湖南有限公司 | A kind of unmanned plane cross a river cable-laying device |
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| CN210534404U (en) * | 2019-08-06 | 2020-05-15 | 中睿通信规划设计有限公司 | Communication optical cable overhead laying wire drawing device using unmanned aerial vehicle |
| CN111505783A (en) * | 2020-05-22 | 2020-08-07 | 新三科技有限公司 | Overhead optical cable laying method |
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| CN107336831A (en) * | 2017-07-25 | 2017-11-10 | 国家电网公司 | A kind of winged gliding style polling transmission line unmanned plane |
| CN208616198U (en) * | 2018-06-26 | 2019-03-19 | 中国移动通信集团湖南有限公司 | A kind of unmanned plane cross a river cable-laying device |
| US20200010193A1 (en) * | 2018-07-04 | 2020-01-09 | Dwight Darwin Alexander | Method and Apparatus for Unmanned Aerial Maritime Float Vehicle That Sense and Report Relevant Data from Physical and Operational Environment |
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