Network wiring device and wiring method thereofTechnical Field
The invention relates to the technical field of network wiring, in particular to a network wiring device and a wiring method thereof.
Background
An optical distribution frame or an outdoor optical cross-connect box is an important component of an Optical Distribution Network (ODN), and is mainly used for connection between optical cables and optical communication equipment or distribution connection between optical communication equipment to realize connection, distribution and scheduling of optical fiber lines. The main distribution frame is an important component in a communication network, most of the existing distribution frames are still manually operated to perform jumper wire operation, and workers are dispatched to the site to perform manual jumper wire operation, so that the time and the labor are consumed, and the jumper wire efficiency is low.
To this end, chinese patent document CN102938865B discloses an automatic network wiring device and a wiring method, which includes a circular base plate, a driving part, a sensor, a plugging mechanism, a transition connection part, and the like; a plurality of jacks are sequentially arranged along the circumferential direction of the bottom plate, the jacks are matched and connected with the cable plug to form a conical layer, and a distance for the plugging mechanism to pass is reserved between the jacks; the driving part is connected with the bottom plate in a transmission fit mode and drives the plugging mechanism to move.
The wiring flow is as follows: the driving part drives the plugging mechanisms on the inner side and the outer side and the follow-up transition connecting part to start from the initial position, accurately reach the port needing the jumper wire according to the positioning sensor, and the cable plug is pulled out through the plugging mechanisms and inserted into the middle transition connecting part to start rotating towards the target jumper wire port. Matching with a positioning sensor, accurately positioning the existing optical fibers on all paths, and according to the wiring rule: when the cable follows in proper order the outlet post upper end is from small to big to the lower extreme serial number, works as when the serial number is for hour, driver part starts to be located the plug mechanism in the bottom plate outside, plug mechanism drives the cable and removes along bottom plate outside girth, works as when the serial number is big, driver part starts to be located the inboard plug mechanism of bottom plate, plug mechanism drives the cable and follows the bottom plate girth removes and then realizes the wire jumper. The routing rule carries out positioning according to port numbers, the positioning precision depends on the production and processing precision, the precision is poor generally, and the accuracy of wiring is influenced; the production costs of the apparatus are greatly increased if a relatively high degree of accuracy is to be achieved.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defects of poor positioning performance and poor wiring accuracy of the optical fiber network wiring in the prior art, so as to provide a network wiring device and a wiring method thereof.
In order to solve the above technical problem, the present invention provides a network wiring method, including the following steps:
after the plugging structure moves to a first preset range of a first optical fiber adapter, acquiring first image information of the first optical fiber adapter, sending the first image information to a processor, comparing the first image information with first prestored information in the processor, and if the first image information is inconsistent with the first prestored information, driving the plugging structure to move to a position aligned with the first optical fiber adapter according to a first comparison result; if the comparison is consistent, the optical fiber plug in the first optical fiber adapter is pulled out and then inserted into a transition structure which moves synchronously with the plugging structure, and the transition structure drives the optical fiber plug to move towards a second optical fiber adapter; after the transition structure moves to a second preset range of the second optical fiber adapter, acquiring second image information of the second optical fiber adapter, sending the second image information to the processor, comparing the second image information with second prestored information in the processor, and if the second image information is inconsistent with the second prestored information in the processor, driving the plugging structure to move to a position aligned with the second optical fiber adapter according to a second comparison result; and if the comparison is consistent, the optical fiber plug in the transition structure is pulled out and then inserted into the second optical fiber adapter.
The first image information comprises port outline, size, edge precision, position label and optical fiber plug number of the first optical fiber adapter; the second image information comprises port profiles, sizes, edge precisions, position labels and optical fiber plug numbers of the two optical fiber adapters.
The first comparison result is a position offset between the port profile of the first optical fiber adapter in the first image information and the port profile of the first optical fiber adapter in the first pre-stored information; the second comparison result is a position offset between the port profile of the second optical fiber adapter in the second image information and the port profile of the second optical fiber adapter in the second pre-stored information.
And a plurality of optical fiber adapters are arranged between the first optical fiber adapter and the second optical fiber adapter, and when the plugging structure moves to the preset range of each optical fiber adapter, the plugging structure is compared with corresponding pre-stored information in the server.
There is also provided a network wiring device comprising:
the plug-in structure and the transition structure are connected and arranged and are connected to the optical fiber coupling panel in a sliding manner; the image acquisition structure is connected with the plugging structure and is used for acquiring first image information of the first optical fiber adapter and second image information of the second optical fiber adapter after the plugging structure moves to a first preset range of the first optical fiber adapter of the optical fiber coupling panel and the transition structure moves to a second preset range of the second optical fiber adapter; the driving structure is connected with the plugging structure and is used for driving the plugging structure to slide on the optical fiber coupling panel and the operation of the plugging structure between the first optical fiber adapter and the transition structure and between the second optical fiber adapter and the transition structure; and the processor is used for receiving the first image information and the second image information acquired by the image acquisition structure, comparing the first image information with the first pre-stored information and comparing the second image information with the second pre-stored information, and controlling the motion of the driving structure according to a comparison result.
The plugging structure is arranged above a plane where the first fiber optic adapter and the second fiber optic adapter are located, and the transition structure is arranged below the plane where the first fiber optic adapter and the second fiber optic adapter are located.
The plug structure is a three-axis manipulator which is arranged with the optical fiber coupling panel in a sliding manner.
The optical fiber coupling panel is provided with two rows of optical fiber adapters, one plug structure is arranged above and below the optical fiber adapters respectively, and the transition structure is arranged between the two rows of optical fiber adapters.
And a pair of claw bodies are formed at the end part of the three-axis manipulator close to the optical fiber plug so as to clamp the optical fiber plug.
The claw body with the optical fiber plug laminating position is equipped with magnet, the relevant position of optical fiber plug is equipped with magnetic part.
The technical scheme of the invention has the following advantages:
1. the network wiring method provided by the invention comprises the steps that after a plugging structure moves to a first preset range of a first optical fiber adapter, first image information of the first optical fiber adapter is collected and sent to a processor, the first image information is compared with first pre-stored information in the processor, and if the first image information is not consistent with the first pre-stored information in the processor, the plugging structure is driven to move to a position aligned with the first optical fiber adapter according to a first comparison result; if the comparison is consistent, the optical fiber plug in the first optical fiber adapter is pulled out and then inserted into the transition structure which moves synchronously with the plugging structure, so that the winding of the optical fiber in the moving process of the plugging structure is avoided. And after the transition structure moves to a second preset range of the second optical fiber adapter, the optical fiber plug in the transition structure is pulled out and then inserted into the second optical fiber adapter by adopting a comparison method of the plugging structure. The plugging and unplugging of the optical fiber plug are positioned through the acquired image information of the optical fiber adapter at the corresponding position at each time, so that the recognition accuracy is improved, and the matching accuracy of the plugging and unplugging structure and the optical fiber adapter is improved.
2. According to the network wiring method provided by the invention, the first image information comprises the port outline, the size, the edge precision, the position label and the optical fiber plug number of the first optical fiber adapter; the second image information comprises port outlines, sizes, edge accuracy, position labels and optical fiber plug numbers of the two optical fiber adapters, and the image information with more parameters can improve the recognition degree of objects, so that the matching accuracy of the plugging structure and the transition structure with the optical fiber adapters is improved.
3. According to the network wiring method provided by the invention, the first comparison result and the second comparison result are the port outline offset of the optical fiber adapter in the acquired image information and the pre-stored information, and the plugging structure and the transition structure can be matched with the optical fiber adapter to the most accurate position through repeated comparison and calibration.
4. According to the network wiring device provided by the invention, the image acquisition structure is connected with the plug structure, and the plug structure and the transition structure are connected and arranged and are connected on the optical fiber coupling panel in a sliding manner, so that the structure is simple, when the optical fiber is wound with other optical fibers in the moving process, the winding can be avoided by changing the wires between the plug structure and the transition structure, the wiring efficiency is improved, and the manufacturing cost of the device is also saved.
5. According to the network distribution device provided by the invention, the plugging structure is a three-axis manipulator which is arranged in a sliding manner with the optical fiber coupling panel, and the plugging structure can move to any position within a preset range, so that the optical fiber plug on the optical fiber adapter can be accurately butted.
6. According to the network wiring device provided by the invention, the pair of claw bodies are formed at the end part of the three-axis manipulator close to the optical fiber plug so as to clamp the optical fiber plug, and the magnetic part is arranged at the joint position of the claw bodies and the optical fiber plug, so that the firmness of the three-axis manipulator for grabbing the optical fiber plug is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a network wiring device according to the present invention;
FIG. 2 is a schematic structural diagram of the plugging structure and the transition structure shown in FIG. 1;
FIG. 3 is a schematic view of a portion of the network distribution unit shown in FIG. 1;
fig. 4 is a schematic structural view of the three-axis robot shown in fig. 1.
Description of reference numerals:
1. a fiber coupling panel; 2. a fiber optic adapter; 3. a sliding table; 4. a guide rail; 5. a three-axis manipulator; 6. a camera; 7. a drive motor; 8. an optical fiber; 9. a remote drive device; 10. a camera; 11. a transition structure; 12. a housing; 13. a magnet; 14. a magnetic member; 15. a claw body; 16. an optical fiber plug; 17. a frame body; 18. a connecting plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Fig. 1 to 4 show an embodiment of a network wiring method provided by the present invention, which includes the following steps:
the method comprises the steps of pre-storing pre-stored information of each optical fiber adapter port in a processor, and arranging a plurality of optical fiber adapters in a line at uniform intervals. When the processor receives a command of switching the optical fiber on the first optical fiber adapter, the driving structure controls the plugging structure to move towards the first optical fiber adapter needing to pull the optical fiber out, and first image information of the first optical fiber adapter is collected after the plugging structure moves in a first preset range of the first optical fiber adapter; the first image information comprises port outline, size, edge precision, position label andoptical fiber plug 16 number of the first optical fiber adapter, and is sent to the processor, and is compared with first pre-stored information in the processor to obtain a first comparison result; the first comparison result is a position offset between the port profile of the first optical fiber adapter in the first image information and the port profile of the first optical fiber adapter in the first pre-stored information.
If the comparison is inconsistent, the plugging structure is driven to move to a position aligned with the first optical fiber adapter according to the first comparison result; if the comparison is consistent, theoptical fiber plug 16 in the first optical fiber adapter is pulled out and then inserted into thetransition structure 11 which moves synchronously with the plugging structure, thetransition structure 11 has the same optical fiber port as that on theoptical fiber adapter 2 so as to temporarily connect theoptical fiber plug 16 needing wiring, and thetransition structure 11 drives theoptical fiber plug 16 to move towards the second optical fiber adapter to be inserted.
Thetransition structure 11 drives theoptical fiber plug 16 to bypass a plurality of optical fiber adapters between the first optical fiber adapter and the second optical fiber adapter, and then reach a second predetermined range of the second optical fiber adapter.
And after thetransition structure 11 moves to a second preset range of the second fiber optic adapter, acquiring second image information of the second fiber optic adapter, wherein the second image information comprises port profiles, sizes, edge accuracy, position labels and fiber plug 16 numbers of the second fiber optic adapter. And sending the second image information to the processor, and comparing the second image information with second pre-stored information in the processor to obtain a second comparison result, wherein the second comparison result is a position offset between the port profile of the second optical fiber adapter in the second image information and the port profile of the second optical fiber adapter in the second pre-stored information.
If the comparison is inconsistent, the plugging structure is driven to move to a position aligned with the second optical fiber adapter according to a second comparison result; if the comparison is consistent, theoptical fiber plug 16 in thetransition structure 11 is pulled out and then inserted into a second optical fiber adapter, so that the wiring operation of differentoptical fiber adapters 2 is completed, the image recognition is used for assisting alignment when theoptical fiber adapters 2 are plugged, the plugging accuracy of the plugging structure on theoptical fiber plug 16 is improved, and the wiring efficiency is improved.
When the two first optical fiber adapters and the second optical fiber adapters, both of which are inserted with the optical fiber plugs 16, need to perform a wire replacement operation, an intermediate port into which the optical fiber plugs 16 are not inserted is arranged on the opticalfiber coupling panel 1, and by adopting the wiring method of the plugging structure and the transition structure, the first optical fiber on the first optical fiber adapter is firstly pulled out and connected to the intermediate port, then the second optical fiber on the second optical fiber adapter is inserted into the first optical fiber adapter, and then the first optical fiber on the intermediate port is inserted into the second optical fiber adapter, so that the wire jumper operation is completed.
The present invention also provides a network wiring device, comprising:
the optical fiber coupling device comprises an opticalfiber coupling panel 1 arranged horizontally, a plug-in structure and atransition structure 11 which are arranged on the opticalfiber coupling panel 1 and connected with each other, an image acquisition structure connected with the plug-in structure, a driving structure connected with the plug-in structure and a processor.
The plug structure and thetransition structure 11 move to a preset position of a first optical fiber adapter needing wiring along the opticalfiber coupling panel 1 under the driving of the driving structure, thecamera 10 mounted on the plug structure is selected for use by the image acquisition structure, thecamera 10 acquires first image information of the first optical fiber adapter after the plug structure moves to a first preset range of the first optical fiber adapter of the opticalfiber coupling panel 1, and second image information of the second optical fiber adapter after thetransition structure 11 moves to a second preset range of the second optical fiber adapter. The processor is configured to receive the first image information and the second image information acquired by thecamera 10, compare the first image information with the first pre-stored information, and control the movement of the driving structure according to a comparison result after the second image information is compared with the second pre-stored information. Specifically, the network distribution device comprises ashell 12 for installing each device, the driving structure is aremote driving device 9 installed on theshell 12 and a drivingmotor 7 for controlling the movement of the plugging structure and thetransition structure 11, theremote driving device 9 receives an external control user service input optical fiber and a user service output optical fiber link switching command, converts the external control command into an internal protocol and outputs the internal protocol to the processor.
A plug structure is respectively arranged above and below the optical fiber adapters on the opticalfiber coupling panel 1, and thetransition structure 11 is arranged between two rows of optical fiber adapters, namely, below the plane where the first optical fiber adapter and the second optical fiber adapter are located. For the situation that theoptical fiber 8 lines on the opticalfiber coupling panel 1 of a large number of optical fiber adapters are also large, theoptical fibers 8 are complicated, the flexibility of the plugging structure for selectively plugging and unplugging the optical fibers in two parallel directions can be improved, and the working efficiency of the plugging structure is improved.
The plug structure is thetriaxial manipulator 5 that slides and set up withfiber coupling panel 1, as shown in fig. 2, the plug structure includessupport body 17 alongguide rail 4 sliding connection on the slip table 3 offiber coupling panel 1 of x axle direction, connectingplate 18 along sliding connection on the support body on the z axle direction, andtriaxial manipulator 5 along y axle sliding connection on connectingplate 18,triaxial manipulator 5 can move to optional position in the predetermined range, realize the accurate butt joint tooptical fiber plug 16 on the fiber adapter.
The end of the three-axis robot 5 near theoptical fiber plug 16 is formed with a pair ofclaws 15 to grip theoptical fiber plug 16. As shown in fig. 4, amagnet 13 is disposed at a position where theclaw body 15 and theoptical fiber plug 16 are attached, amagnetic member 14 is disposed at a position corresponding to theoptical fiber plug 16, slots are formed at positions where themagnetic member 14 and theclaw body 15 are attached, a distance between the twoclaw bodies 15 is slightly wider than a distance between the two slots, and a width of theclaw body 15 is slightly narrower than a distance between the two slots, so that a gripping tolerance of theclaw body 15 can be ensured.
As an alternative embodiment, the fiber-optic coupling panel 1 may be designed as a multi-row adapter that is operated by a plurality of three-axis manipulators 5, with two rows of three-axis manipulators 5 being provided above and below each row of adapters.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.