CN112639824B - Intelligent maintenance method and device for optical fiber network - Google Patents
Intelligent maintenance method and device for optical fiber network Download PDFInfo
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000012423 maintenance Methods 0.000 title claims abstract description 46
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- 238000007639 printing Methods 0.000 claims description 17
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- 238000012937 correction Methods 0.000 claims description 6
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- 238000011144 upstream manufacturing Methods 0.000 claims description 4
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Abstract
An intelligent maintenance method and device for an optical fiber network, wherein the method comprises the following steps: photographing paper labels on connectors of all optical fiber routing ports in a machine room through an intelligent terminal, collecting pictures, combining information of the optical fiber routing ports, generating optical port information, uploading the optical port information to a background server or a cloud server, and generating an optical port information label database; photographing the paper label to be identified on the connector of any optical fiber routing port through the intelligent terminal, and searching and comparing the paper label with the picture information in the optical port information label database; if the corresponding picture information is found, all information of the corresponding paper label is called and the corresponding optical port code is activated; if the information is not found, the position coordinates of the paper label to be identified are input to generate an optical port code, the information of the corresponding optical fiber routing port is input, and then new optical port information is generated and added into an optical port information label database. The invention also discloses an intelligent maintenance device for the optical fiber network applying the method.
Description
Technical Field
The invention relates to a maintenance method and a device of an optical fiber communication system, in particular to an intelligent maintenance method and device of an optical fiber network.
Background
When the optical fiber connector is inserted into the optical port, the paper label is required to be registered, the information such as the service type, optical path code, the position of the optical port at the local end, the position of the optical port at the opposite end, the length and the like of the connector is recorded, the paper label becomes the basis for distinguishing and distinguishing the lines of optical fiber line management, and also becomes an indispensable ring in machine room fiber jumping management, so that the quick input and identification of the paper label and the use are related to the success or failure of the machine room information management.
In the prior art, because the technology is limited in the early stage of optical cable laying and scientific optical fiber routing management is not realized, the optical fiber line routing is disordered, various links from a trunk line to an end user are involved, especially, the machine room ODF management (Optical Distribution Frame is abbreviated as optical fiber distribution frame, and is used for forming and distributing a local-end trunk optical cable in an optical fiber communication system, so that the connection, distribution and scheduling of optical fiber lines can be conveniently realized), and the paper labels are not standard, lost, wiring information is inaccurate, maintenance personnel are overlapped, and the like, so that great hidden trouble is brought to later maintenance. When a line fails or goes wrong, the searching of the line route is very tedious, time and labor are wasted, the requirement of customers on network maintenance cannot be met at all, and the problem becomes a difficult problem of the optical fiber communication interface.
At present, the paper label on the optical port in the telecommunication room is written with two types of printing and handwriting, and because the on-site optical port route is manually jumped, the paper label is manufactured, and then recorded and delivered to a special person uploading resource management system. However, the field situation is complex, constructors write out inaccurately, the uploaded data are wrong and cannot be identified, and after many years of deposition, the inconsistency rate of the field optical port routing information and the routing information of the resource management system is up to more than 40%, the network obstacle removing needs to be operated by constructors familiar with a machine room, the obstacle removing time is long, and serious conflict is formed with the increasingly increased network maintenance requirements.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent maintenance method and device for an optical fiber network aiming at the defects in the prior art.
In order to achieve the above object, the present invention provides an intelligent maintenance method for an optical fiber network, comprising the following steps:
s100, information of the optical fiber routing ports is collected, and paper labels on connectors of all the optical fiber routing ports in a machine room are photographed through an intelligent terminal to collect pictures; processing each picture to generate picture information, merging information of the optical fiber routing ports corresponding to the picture information to generate optical port information, and uploading the optical port information to a background server or a cloud server to generate an optical port information tag database;
s200, performing field identification of an optical fiber routing port, performing photographing treatment on a paper label to be identified on a connector of any optical fiber routing port through an intelligent terminal, generating picture information to be identified, uploading the picture information to be identified to the background server or a cloud server, and performing searching comparison with the picture information in the optical port information label database; if the target picture information consistent with the picture information to be identified is found, all the information of the paper label corresponding to the target picture information is called and the corresponding optical port code is activated; and
And S300, supplementing or correcting information of an optical fiber route port, inputting position coordinates of the paper label to be identified to generate an optical port code if consistent target picture information of the picture information to be identified is not found, inputting information of the optical fiber route port corresponding to the paper label to be identified, merging the information of the picture to be identified to generate new optical port information, and uploading the new optical port information to the background server or the cloud server to update the optical port information label database.
The intelligent maintenance method for the optical fiber network further comprises the following steps:
s400, positioning a paper label, namely inputting an optical port code of the paper label to be searched or optical port related content information such as a service name, a special line number, an optical path code and the like on an intelligent terminal, uploading the optical port code to a background server or a cloud server, and enabling the background server or the cloud server to find an optical distribution frame where the optical port code is located through an optical port information label database, sending an instruction to enable an optical port positioner on the optical distribution frame to prompt, and displaying the transverse and longitudinal coordinates of the position where the paper label corresponding to the optical port code is located on a display screen of the optical port positioner or displaying the optical port position through a prompt lamp connected to each optical port through the optical port positioner so as to rapidly position the paper label.
In the above-mentioned intelligent maintenance method for an optical fiber network, the searching and comparing the picture information to be identified in step S200 further includes:
S201, judging the fonts in the picture information to be identified, and distinguishing the fonts into printing bodies, handwriting bodies or mixed bodies;
S202, if the printing body is a printing body, directly carrying out content identification and searching and comparing with the picture information in the optical port information tag database;
S203, if the information is a handwriting, performing content recognition after track recognition, rubbing recognition or screening recognition, and performing search comparison with the picture information in the optical port information tag database;
And S204, if the optical interface information label is a mixture, identifying the printing body by adopting the method of the step S202, identifying the handwriting body by adopting the method of the step S203, then identifying the content, and searching and comparing the content with the picture information in the optical interface information label database.
The optical fiber network intelligent maintenance method, wherein the screening identification comprises word number identification, line number identification and rubbing identification, and the rubbing identification comprises the following steps:
Setting the picture information to be identified as a sub-label, setting the picture information in the optical port information label database as a master label, scaling and rotating the sub-label to be the same as the master label in size, respectively calculating the total pixel points of the sub-label and the master label, and if the total pixel points of the sub-label and the master label are the same, setting the sub-label and the master label as the same label.
According to the intelligent maintenance method for the optical fiber network, the track identification is that handwriting on the picture information to be identified is processed according to a single pixel, and track comparison is carried out.
According to the intelligent maintenance method for the optical fiber network, when the paper label is photographed, at least two locating points are marked on the paper label.
According to the intelligent maintenance method for the optical fiber network, when the picture is processed to generate the picture information, the method further comprises the steps of carrying out boundary alignment and enhanced sharpening on the picture.
In the foregoing method for intelligent maintenance of an optical fiber network, in step S100, the information of the optical fiber routing port includes:
Optical port coding, optical path coding, special line number, service name, distance between upstream and downstream optical ports, connection point line and end face loss, history of loss change, jumper connection and change record, operator information, position address, connection equipment information and history, time node information, route information and fault record.
According to the intelligent maintenance method for the optical fiber network, the address information comprises, but is not limited to, GPS address information, the background server or the cloud server extracts the picture information with the position close to that of the picture information to be identified from the optical port information tag database through the address information, compares the picture information with the picture information to be identified, finds out the picture information consistent with the picture information to be identified, and downloads all the information of the paper tag corresponding to the consistent picture information to the intelligent terminal.
The intelligent maintenance method for the optical fiber network further comprises the following steps:
S500, according to the on-site identification, supplement or correction content of the optical fiber route port, the optical port information of the corresponding optical port code is associated with other optical port information in the optical port information label database, and an optical fiber route topological graph is generated.
In order to better achieve the above object, the present invention further provides an intelligent maintenance device for an optical fiber network, including:
The intelligent terminal is used for information acquisition, identification and supplementary correction of the optical fiber routing ports, and the pictures are acquired by photographing paper labels on connectors of all the optical fiber routing ports in the machine room; processing each picture to generate picture information, and combining information of the optical fiber routing ports corresponding to the picture information to generate optical port information; and
The background server or the cloud server is connected with the intelligent terminal and is used for receiving the optical port information uploaded by the intelligent terminal and generating an optical port information tag database;
The background server or the cloud server is further used for receiving the picture information to be identified uploaded by the intelligent terminal, searching and comparing the picture information with the picture information in the optical port information tag database, and after finding out the picture information consistent with the picture information to be identified, retrieving all the information of the paper tag corresponding to the consistent picture information and activating the corresponding optical port code; if the consistent picture information of the picture information to be identified is not found, the position coordinates of the paper label to be identified are input through the intelligent terminal to generate an optical port code, the information of the optical fiber routing port corresponding to the paper label to be identified is input, then the picture information to be identified is combined to generate new optical port information, and the intelligent terminal uploads the new optical port information to the background server or the cloud server to be added into the optical port information label database.
The invention has the technical effects that:
1) The method has the advantages that the effective combination of image recognition and content recognition is realized for the paper label, and the text recognition and image discrimination of the paper label are treated differently, so that the recognition efficiency is greatly improved;
2) The optical port information in the database is added with image record information and history record information storage except for text expression;
3) When equipment is updated due to equipment upgrading and eliminating in machine room management, the complete information record of the paper label content is ensured, and the record and the association of historical information are provided;
4) The paper label is associated with background information such as optical port codes, connection point lines, end face loss information, position addresses (including but not limited to GPS), connection equipment and the like, and complete historical information records of the optical port are provided;
5) The method can directly adopt a field paper label photographing and identifying mode to search the optical port information;
6) Based on big data calculation of a cloud server, automatically generating a route topological graph of a target optical port according to an image recognition technology and associated information;
7) The optical port locator on the distribution frame where the paper label is located can be reversely activated through the optical port code, and the corresponding paper label can be quickly found through the acousto-optic prompt.
The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.
Drawings
FIG. 1 is a flow chart of an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating the operation of another embodiment of the present invention.
Wherein reference numerals are used to refer to
S100-S300.
Detailed Description
The structural and operational principles of the present invention are described in detail below with reference to the accompanying drawings:
the intelligent maintenance method and the intelligent maintenance device for the optical fiber network mainly aim at the following problems in the management and maintenance of the optical fiber network in the prior art:
1) The image recognition and the content recognition are not effectively combined, and the Chinese recognition and the image discrimination in the paper label are not treated differently; the optical interface information in the database mostly adopts text expression without image storage; in the machine room management, as equipment is updated and eliminated, when equipment codes are updated, the content of the paper label is not changed, and history information is not recorded and associated;
2) The paper label is not associated with background information such as optical port codes, connection point lines, end face loss information, position addresses, connection equipment and the like, and history information record of the optical port is not provided;
3) An operator cannot directly adopt a field paper label photographing and identifying mode to search the optical port information;
4) And the routing topology map of the target optical port cannot be automatically generated based on big data calculation of the cloud server according to the image recognition technology and the associated information.
Referring to fig. 1, fig. 1 is a flowchart of an embodiment of the present invention. The invention discloses an intelligent maintenance method of an optical fiber network, which is suitable for maintenance and management of an optical distribution frame, an optical port of an optical fiber device, an ONU of a user side, an outdoor distribution box of an optical fiber and the like, and comprises the following steps:
s100, information acquisition of optical fiber routing ports, namely photographing paper labels on connectors of all the optical fiber routing ports in a machine room through an intelligent terminal to acquire pictures; and processing each picture to generate picture information, combining the information of the optical fiber routing port corresponding to the picture information to generate optical port information, and uploading the optical port information to a background server or a cloud server to generate an optical port information tag database. Wherein, the information of the optical fiber routing port includes: optical port coding, optical path coding, special line number, service name, distance between upstream and downstream optical ports, connection point line and end face loss, history of loss change, jumper and change record, operator information, position address information, connection equipment information and history, time node information, routing information and fault record.
Step 200, performing field identification of an optical fiber routing port, performing photographing treatment on a paper label to be identified on a connector of any optical fiber routing port through an intelligent terminal, generating picture information to be identified, uploading the picture information to be identified to the background server or a cloud server, and performing searching comparison with the picture information in the optical port information label database; if the target picture information consistent with the picture information to be identified is found, all information of the paper label corresponding to the target picture information is called and corresponding optical port codes are activated, wherein the position address information comprises machine room address information and GPS address information, the background server or the cloud server extracts the picture information with the position similar to the picture information to be identified from the optical port information label database through the position address information, the target picture information consistent with the picture information to be identified is found, all information of the paper label corresponding to the target picture information is downloaded to the intelligent terminal, and if more than two pieces of target picture information close to the picture information to be identified are found, identification selection can be performed manually; and
And step S300, supplementing or correcting information of an optical fiber route port, if consistent target picture information of the picture information to be identified is not found, inputting position coordinates of the paper label to be identified to generate an optical port code, inputting information of the optical fiber route port corresponding to the paper label to be identified, merging the picture information to be identified to generate new optical port information, and simultaneously inputting detection loss parameter information, personnel time information and the like, and uploading the new optical port information to the background server or the cloud server to update the optical port information label database.
The invention may further comprise the steps of:
And S400, positioning the paper label, namely inputting an optical port code of the paper label to be searched or optical port related content information such as a service name, a special line number, an optical path code and the like on the intelligent terminal, uploading the optical port code to the background server or the cloud server, and searching an optical fiber distribution frame where the optical port code is positioned by the background server or the cloud server through an optical port information label database, sending an instruction to prompt an optical port positioner on the optical fiber distribution frame, and displaying the transverse and longitudinal coordinates of the position where the paper label corresponding to the optical port code is positioned on a display screen of the optical port positioner or displaying the optical port position by a prompting lamp connected to each optical port through the optical port positioner so as to rapidly position the paper label.
And S500, according to the on-site identification, supplement or correction content of the optical fiber route port, the optical port information of the corresponding optical port code is associated with other optical port information in the optical port information tag database, and an optical fiber route topological graph is generated.
The invention can be divided into two links of input and identification: and in the input stage, inputting an optical port code, searching in an optical port information tag database of the server, if no record exists, taking a paper photo in the step S100, uploading additional information in the step S200-S300 to the database, judging that no similar tag exists by the server, and counting the information tag database after confirming that no error exists. And in the identification stage, the optical port information is directly photographed and uploaded, and the database retrieval is started in the steps S200-S300, so that the operator is not prompted to input new optical port information and update the optical port information label database if the corresponding optical port information is downloaded. When the information is recorded in a large quantity, display is carried out in the APP, clicking operation is visualized, and when the server needs to store all the information of the optical ports into the database, the recorded labels in the comparison library need to be identified, so that repeated errors are avoided, and the database information is ensured to be correct.
After the information is input, the server identifies the paper label and judges whether the information conflicts with other labels, if not, the information is stored in an optical port paper label information database; if yes, a conflict event is formed, and maintenance personnel are asked to process the conflict event; if the optical port information exists, the paper label picture downloaded from the optical port paper label information database of the server can be seen and compared with the field label, and if the optical port information is consistent with the field label, other operations can be performed; if the information is inconsistent, the field label is photographed, after the intelligent terminal processes and generates the optical port information, the uploading server compares the optical port information stored in the optical port paper label information database, if the information is inconsistent, a conflict event is formed, and maintenance personnel is requested to process the information; if the optical port information is not available, the optical port information of the paper label is updated.
Referring to fig. 2, fig. 2 is a schematic diagram illustrating the operation of another embodiment of the present invention. In this embodiment, the searching and comparing the picture information to be identified in step S200 further includes:
step S201, judging the character patterns in the picture information to be identified, and dividing the character patterns into printing bodies, handwriting bodies or mixed bodies;
Step S202, if the printing body is a printing body, content recognition can be directly carried out by means of OCR, and searching and comparing are carried out on the printing body with picture information in optical port information in the optical port information label database, so that the printing body has the recognition function of either the Ali cloud or the Temming cloud, and manual comparison and confirmation can be added;
Step S203, if handwriting is adopted, a large number of errors occur in general cloud recognition, because writing is too slow and irregular, content recognition is required to be carried out after track recognition, rubbing recognition or screening recognition, and searching and comparing with picture information in optical port information in the optical port information tag database; the screening identification comprises word number identification, line number identification and rubbing identification, wherein the rubbing identification comprises the following steps: setting the picture information to be identified as a sub-label, setting the picture information in the optical port information label database as a master label, scaling and rotating the sub-label to be the same as the master label in size, respectively calculating total pixel points of the sub-label and the master label, and if the total pixel points of the sub-label and the master label are the same or similar, setting the sub-label and the master label as the same label; the track identification is to process the handwriting on the picture information to be identified according to a single pixel, and compare the tracks;
Step S204, if the printing body is a mixture, firstly adopting the method of the step S202 to identify the printing body, searching and comparing the printing body with the picture information in the optical port information label database, and if the unique target picture information is found, calling all the information of the paper label corresponding to the target picture information and activating the corresponding optical port code; if the unique target picture information cannot be determined, identifying the handwriting by adopting the method of the step S203, then carrying out content identification, and searching and comparing with the picture information in the optical port information tag database.
When the paper label is photographed, at least two positioning points are marked on the paper label, so that the paper label is conveniently positioned during identification, for example, the paper label is positioned at the outermost left corner and the outermost right corner, and other points are positioned at different positions, and therefore the two points can be identified more accurately. When the picture is processed to generate picture information, the method further comprises the steps of carrying out boundary alignment and enhanced sharpening on the picture.
The invention also provides an intelligent maintenance device of the optical fiber network adopting the intelligent maintenance method, which comprises the following steps:
The intelligent terminal can be an optical fiber full data detector, or a mobile phone or a Pad and the like which can be provided with an APP for realizing the intelligent maintenance method, is used for information acquisition, identification and supplementary correction of the optical fiber routing ports, and acquires pictures by photographing paper labels on connectors of all the optical fiber routing ports in a machine room; processing each picture to generate picture information, and combining information of the optical fiber routing ports corresponding to the picture information to generate optical port information; and
The background server or the cloud server is connected with the intelligent terminal and is used for receiving the optical port information uploaded by the intelligent terminal and generating an optical port information tag database;
The background server or the cloud server is further used for receiving the picture information to be identified uploaded by the intelligent terminal, searching and comparing the picture information with the picture information in the optical port information tag database, and after finding out the picture information consistent with the picture information to be identified, retrieving all the information of the paper tag corresponding to the consistent picture information and activating the corresponding optical port code; if the consistent picture information of the picture information to be identified is not found, the position coordinates of the paper label to be identified are input through the intelligent terminal to generate an optical port code, the information of the optical fiber routing port corresponding to the paper label to be identified is input, then the picture information to be identified is combined to generate new optical port information, and the intelligent terminal uploads the new optical port information to the background server or the cloud server to update the optical port information label database.
The embodiment of the invention can firstly shoot and collect paper labels on an optical fiber routing port (optical port for short) connector on an intelligent terminal, select and process pictures of the paper labels, then upload the processed picture and text format on the intelligent terminal after adding address information (including but not limited to GPS address information) to a cloud server, the cloud server intelligently identifies the pictures and associates and stores the pictures with information such as optical port codes, connection point lines, end face loss information, position addresses (including but not limited to GPS), connecting equipment and the like; and identifying the content in the paper label, and associating the optical port with other optical ports according to the identified content to form an optical fiber circuit routing topological graph.
When in field identification, firstly, a paper label on an optical fiber routing port connector is photographed on an intelligent terminal (an optical fiber full data detector, a mobile phone, a Pad and the like), a picture of the paper label is selected and processed, finally, a picture-text format processed on the intelligent terminal is uploaded to a cloud server after address information (including but not limited to GPS address information) is added, the cloud server extracts data with a position close to a target position from a database through the address information, compares the data with the data, and finally finds out related information about a local optical port collected in a earlier stage and downloads the related information to the intelligent terminal. The printed body label can be directly identified into electronic document information for searching; the handwritten labels can be screened and compared by an image recognition technology.
When the paper label is positioned, the optical port code of the paper label to be searched can be input on an intelligent terminal (an optical fiber full-data detector, a mobile phone, a Pad and the like), the optical port code can be a system code, the content and the code in the paper label can also be the optical port code, the optical port code information page is clicked, the optical port code information page is entered, address prompt or navigation is adopted, the optical port code information page reaches a machine room where a target optical port code is positioned, an activation button is clicked, the optical port locator on a cabinet unit where the target optical port code is commanded to emit light and sound to remind through a cloud server, constructors are guided to reach the corresponding cabinet, and the display screen of the optical port locator prompts the horizontal and vertical coordinates of the position where the target optical port locator is positioned, so that the constructors can find the corresponding paper label.
In another embodiment of the invention, an APP capable of realizing the intelligent maintenance method is installed on a smart phone or a Pad, and information merging processing technologies such as optical port codes, connection point lines, end face loss information, position addresses (including but not limited to GPS), connection equipment and the like are collected and related information by a paper label; the APP paper label can download all information of the target optical port from the cloud server and can be used, namely, the effect of 'taking pictures and getting immediately'. Photographing paper labels of an optical port connector through an intelligent terminal (a mobile phone or a Pad), selecting and processing the paper labels, and finally uploading the pictures processed into standard format to a cloud server through an APP, and simultaneously merging and uploading associated information such as optical port codes, connection point lines, end face loss information, position addresses (including but not limited to GPS), connection equipment and the like to the cloud server. And the cloud server divides the pictures into the printed body and the handwritten body for respectively identifying according to the pictures uploaded by the intelligent terminal, and stores the pictures into the optical port paper label information database together after adding the associated information. And automatically generating a route topological graph of the target optical port according to the paper label content and the associated information based on the big data technology of the cloud server.
There is a cabinet page in APP, there is a circle diagram of light port in it, different circle shapes represent different meaning of light port-collected/not collected, electronic tag-loaded/not-loaded, photon tag-loaded/not-loaded. When a general constructor arrives at the site, he first goes to the place before he needs to work, scans the two-dimensional code or RFID code/NFC code on the cabinet by using the intelligent terminal, the APP enters the cabinet state, selects defaults, and can download all information of the cabinet from the server, including the whole photos of the upper, middle and lower cabinets, the cabinet has a cabinet light port simulation circle chart on the page, clicks the light port needing to be collected, clicks the light port to be defaulted, then all information of the light port on the server appears on the APP of the intelligent terminal, if the information is not collected, the information is not displayed, and then the operator can start to operate and collect the information. The method is mainly used for the conditions that a two-dimensional code is not attached to a cabinet, a positioner is not used for assisting, and a photon label system is not used; or one of the fibers falls out for directly finding information.
When constructors perform optical port identification inquiry on site, paper labels on the optical port connectors are directly photographed, address information (including but not limited to GPS) information is added, then the paper labels are uploaded to the cloud server, the cloud server screens database information according to the address information, content comparison and image comparison are performed on the respective photographs, corresponding association information and route topological graph information are called in the database, and the information is downloaded to intelligent terminals of constructors for use by the constructors on site. The optical port positioner on the distribution frame where the paper label is located can be reversely activated through the optical port code, and whether the photographed paper label is consistent with the label record in the system database or not is confirmed through the acousto-optic prompt, so that the consistency and the correctness of the site information and the database information are ensured.
The invention can be applied to various scenes as follows:
1. File establishment of a newly built machine room: newly-built machine rooms, constructors insert connectors into required light ports according to requirements, record the names, cabinet numbers, frames and rows of the machine rooms, the service types, optical path codes and opposite-end light port positions of the connectors, record the lengths of the connectors and form paper labels; photographing a paper label, and then associating the photograph of the paper label with the information of the optical port, the optical fiber line loss at the optical port, the end face loss of an optical fiber connection point and personnel information, and the time information in an APP;
2. File electronization (paper label electronization) of the existing machine room: the constructor photographs the existing paper labels, and adds GPS position information, a system code is formed by the system according to a machine room address, a machine room name, a machine cabinet name number, a frame and a row for searching, and the photographs of the paper labels are subjected to automatic boundary alignment and sharpening of a mobile phone APP and then uploaded to a server for identification and query;
3. When the optical port is positioned and searched, constructors activate optical port codes through the APP, activation information instructs the optical port positioners installed on a machine room and a cabinet where the optical port is positioned through the cloud server to emit light and sound, prompt site constructors to find the corresponding cabinet, find connectors on the corresponding optical ports according to optical port coordinates prompted by the APP, or display the positions of the optical ports through prompting lamps connected to each optical port through the optical port positioners, and compare paper labels bound on the connectors with paper labels in optical port information downloaded by the APP, if the paper labels are matched with the paper labels in the optical port information, the optical port operation is performed; if the content is inconsistent, photographing the paper label bound on the optical port connector, uploading the paper label to a cloud server for identification and search, searching the associated information of the wrong optical port, inquiring through a history record, aligning routing information, and finally calibrating the optical port information, so that the consistency of the field information and the information of the cloud server is finally realized, the working efficiency can be effectively improved, and the errors can be corrected;
4. large data management is realized after files in the existing machine room are electronized: all relevant paper label information is connected together through the electronic information of the paper label of the existing machine room, through the optical path coding and the service type to form a route circuit diagram, or a line, namely the same route, is determined through opposite-end information;
5. when the connector fails to eject the optical port, the paper label is photographed, the complete information is downloaded through the server, the position of the optical port is confirmed, and the rapid release of the failure is realized;
6. Discarded fiber optic connector validation: some unused connectors in the machine room are not cleaned in time after being pulled out, or the connectors without service are still inserted into the optical port, the upstream optical fiber connectors are pulled out, and the connectors are connected, so that constructors are not dared to determine whether the connectors are in use or not, thereby causing resource waste, and at the moment, whether the optical fiber connectors are abandoned or not can be finally determined by photographing paper labels, downloading the information of the whole optical port connectors and the route information;
7. Detect the connection quality of optical port connector and circuit: the constructor records the line loss of each connection point of the optical fiber connection and the loss of the connection surface of the connector, can efficiently finish the information downloading confirmation of the optical port connector through the electronic photographing identification of the paper label, automatically records the detection data through the all-data detector, finally analyzes the deteriorated optical fiber line and connection point through the historical data graph, and performs maintenance in advance to remove the obstacle;
8. Paper label replaces electronic label: the electronic tag has three functions, namely, information recording, optical port positioning, misplug alarming, the automatic identification of the paper tag can realize the first two functions, and the third misplug alarming belongs to redundant functions, because the line condition of a construction site and the design content of a drawing are in and out, a constructor inserts a connector into which optical port site is adjustable, if which optical port is bad in connection condition, the optical port is replaced extremely normally, whether a service is opened or not is judged, the constructor can write correct information on the paper tag finally, and the information is uploaded through photographing, so that the on-site information and server information are ensured to be correctly consistent, and the working efficiency is high; the electronic tag in the prior art is misplaced and gives an alarm, and a field constructor is required to inform a background personnel to replace the work order, so that the work order is changed according to the field optical port, and the efficiency is low;
9. Photon tag function in paper tag automatic identification system: when the paper label of some old machine rooms is lost and wrong, the exact route and the optical port connector information are found through the route searching of the photon label, and finally a new paper label is formed.
Of course, the present invention is capable of other various embodiments and its several details are capable of modification and variation in light of the present invention, as will be apparent to those skilled in the art, without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An intelligent maintenance method for an optical fiber network is characterized by comprising the following steps:
s100, information of the optical fiber routing ports is collected, and paper labels on connectors of all the optical fiber routing ports in a machine room are photographed through an intelligent terminal to collect pictures; processing each picture to generate picture information, merging information of the optical fiber routing ports corresponding to the picture information to generate optical port information, and uploading the optical port information to a background server or a cloud server to generate an optical port information tag database;
s200, performing field identification of an optical fiber routing port, performing photographing treatment on a paper label to be identified on a connector of any optical fiber routing port through an intelligent terminal, generating picture information to be identified, uploading the picture information to be identified to the background server or a cloud server, and performing searching comparison with the picture information in the optical port information label database; if the target picture information consistent with the picture information to be identified is found, all the information of the paper label corresponding to the target picture information is called and the corresponding optical port code is activated; and
S300, supplementing or correcting information of an optical fiber route port, if consistent target picture information of the picture information to be identified is not found, inputting position coordinates of the paper label to be identified to generate an optical port code, inputting information of the optical fiber route port corresponding to the paper label to be identified, merging the information of the picture to be identified to generate new optical port information, and uploading the new optical port information to the background server or the cloud server to update the optical port information label database;
the step S200 of searching and comparing the picture information to be identified further includes:
S201, judging the fonts in the picture information to be identified, and distinguishing the fonts into printing bodies, handwriting bodies or mixed bodies;
S202, if the printing body is a printing body, directly carrying out content identification and searching and comparing with the picture information in the optical port information tag database;
S203, if the information is a handwriting, performing content recognition after track recognition, rubbing recognition or screening recognition, and performing search comparison with the picture information in the optical port information tag database;
S204, if the object is a mixture, identifying the printing object by adopting the method of the step S202, and if the unique target picture information cannot be determined, identifying the handwriting object by adopting the method of the step S203.
2. The intelligent maintenance method for an optical fiber network according to claim 1, further comprising the steps of:
S400, positioning a paper label, inputting an optical port code of the paper label to be searched on an intelligent terminal, or uploading information of related content of the optical port to a background server or a cloud server, wherein the background server or the cloud server finds an optical fiber distribution frame where the optical port code is located through an optical port information label database, sends an instruction to enable an optical port positioner on the optical fiber distribution frame to prompt, and displays the abscissa and ordinate of the position where the paper label corresponding to the optical port code is located on a display screen of the optical port positioner, or displays the position of the optical port through a prompt lamp connected to each optical port through the optical port positioner so as to rapidly position the paper label.
3. The intelligent maintenance method of an optical fiber network according to claim 1, wherein the screening recognition comprises word number recognition, line number recognition and rubbing recognition, and the rubbing recognition comprises:
Setting the picture information to be identified as a sub-label, setting the picture information in the optical port information label database as a master label, scaling and rotating the sub-label to be the same as the master label in size, respectively calculating the total pixel points of the sub-label and the master label, and if the total pixel points of the sub-label and the master label are the same, setting the sub-label and the master label as the same label.
4. The intelligent maintenance method of an optical fiber network according to claim 1, wherein the track recognition is to process handwriting on the picture information to be recognized according to a single pixel and compare tracks.
5. The intelligent maintenance method of an optical fiber network according to claim 1, wherein when the paper label shoots and collects pictures, the method further comprises marking at least two positioning points on the paper label so as to facilitate positioning and alignment during picture processing.
6. The method of claim 1, wherein processing the picture to generate picture information further comprises performing boundary alignment and enhanced sharpening on the picture.
7. The intelligent maintenance method according to claim 1 or 2, wherein in step S100, the information of the optical fiber routing port includes:
Optical port coding, optical path coding, private line number, service name, distance between upstream and downstream optical ports, junction line and end face loss information, history of loss change, jumper and change information, operator information, position address information, connection equipment information and history, time node information, routing information and/or fault record.
8. The intelligent maintenance method of an optical fiber network according to claim 7, wherein the location address information includes machine room address information and GPS address information, the background server or cloud server extracts the picture information with a position close to the picture information to be identified from the optical port information tag database through the location address information, compares the picture information with the picture information to be identified, finds target optical port information consistent with the picture information to be identified, and downloads all information of the paper tag corresponding to the target optical port information to an intelligent terminal.
9. The intelligent maintenance method for an optical fiber network according to claim 1, further comprising the steps of:
S500, according to the on-site identification, supplement or correction content of the optical fiber route port, the optical port information of the corresponding optical port code is associated with other optical port information in the optical port information label database, and an optical fiber route topological graph is generated.
10. An intelligent maintenance apparatus for an optical fiber network, wherein maintenance management is performed on the optical fiber network by using the intelligent maintenance method for an optical fiber network according to any one of claims 1 to 9, the intelligent maintenance apparatus comprising:
The intelligent terminal is used for information acquisition, identification and supplementary correction of the optical fiber routing ports, and the pictures are acquired by photographing paper labels on connectors of all the optical fiber routing ports in the machine room; processing each picture to generate picture information, and combining information of the optical fiber routing ports corresponding to the picture information to generate optical port information; and
The background server or the cloud server is connected with the intelligent terminal and is used for receiving the optical port information uploaded by the intelligent terminal and generating an optical port information tag database;
The background server or the cloud server is further used for receiving the picture information to be identified uploaded by the intelligent terminal, searching and comparing the picture information with the picture information in the optical port information tag database, and calling all information of the paper tag corresponding to the target picture information and activating the corresponding optical port code after finding out the target picture information consistent with the picture information to be identified; if the target picture information is not found, the position coordinates of the paper label to be identified are input through the intelligent terminal to generate an optical port code, the information of the optical fiber routing port corresponding to the paper label to be identified is input, then the picture information to be identified is combined to generate new optical port information, and the intelligent terminal uploads the new optical port information to the background server or the cloud server to update the optical port information label database.
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| PCT/CN2018/101730 WO2020037547A1 (en) | 2018-08-22 | 2018-08-22 | Smart maintenance method and device for optical fiber network |
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| CN113473273B (en) * | 2021-07-02 | 2023-03-24 | 烽火通信科技股份有限公司 | Optical fiber network management system and method |
| CN113657571A (en) * | 2021-07-09 | 2021-11-16 | 南京续点通信科技有限公司 | Optical port identification and method |
| CN113673640A (en) * | 2021-07-30 | 2021-11-19 | 南京续点通信科技有限公司 | Correlation system and method of light path information |
| CN116256856A (en) * | 2022-10-11 | 2023-06-13 | 广西电网有限责任公司钦州供电局 | Visual rack of intelligent ODF optic fibre interface distribution |
| CN115694642B (en) * | 2022-10-31 | 2023-05-19 | 北京瑞祺皓迪技术股份有限公司 | Optical fiber service management method and device and electronic equipment |
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| CN103236951A (en) * | 2013-05-13 | 2013-08-07 | 沈越 | Method and system for distributing and identifying optical network resource |
| CN108400814A (en) * | 2018-05-29 | 2018-08-14 | 南京光金通信科技有限公司 | A kind of photon tag system |
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| CN102346860B (en) * | 2011-09-16 | 2013-10-02 | 烽火通信科技股份有限公司 | Method for wiring and managing optical fiber with electronic and manual dual-identification capabilities |
| CN102340420B (en) * | 2011-09-16 | 2014-04-30 | 烽火通信科技股份有限公司 | Intelligentized reformation method for optical fiber distribution equipment |
| CN102739307B (en) * | 2012-06-12 | 2015-09-30 | 南京普天通信股份有限公司 | Based on the inquiry unit of optical fiber physical port intelligent management |
| CN108040303A (en) * | 2017-12-29 | 2018-05-15 | 大唐软件技术股份有限公司 | The method of intelligence precision identification optical splitter and the maintaining method of fiber optic network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103236951A (en) * | 2013-05-13 | 2013-08-07 | 沈越 | Method and system for distributing and identifying optical network resource |
| CN108400814A (en) * | 2018-05-29 | 2018-08-14 | 南京光金通信科技有限公司 | A kind of photon tag system |
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