CN113392243A - Method, device and system for checking optical fiber distribution frame - Google Patents
Method, device and system for checking optical fiber distribution frame Download PDFInfo
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- CN113392243A CN113392243A CN202010167492.9A CN202010167492A CN113392243A CN 113392243 A CN113392243 A CN 113392243A CN 202010167492 A CN202010167492 A CN 202010167492A CN 113392243 A CN113392243 A CN 113392243A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
Abstract
The invention discloses a method, a device and a system for checking an optical fiber distribution frame, wherein the method comprises the following steps: scanning a terminal panel of an optical distribution frame to be checked to generate a 3D model to be checked; extracting a plurality of characteristic values of a plurality of terminal positions in the terminal panel from the 3D model to be checked so as to be checked by the model checking module to obtain real-time occupation information of a plurality of terminals in the terminal panel; reducing the storage occupancy information according to the storage data information; and receiving real-time occupation information returned by the model checking module, and feeding back terminal occupation difference data to a user according to the difference between the real-time occupation information and the stock occupation information so as to check and calibrate the stock data information in the resource system. According to the scheme, the field data obtained through 3D scanning and the stock data in the resource system are verified, so that the terminal conditions with differences between the field and the resource system can be rapidly screened out, and the verification efficiency is improved.
Description
Technical Field
The invention relates to the technical field of information, in particular to a method, a device and a system for checking an optical fiber distribution frame.
Background
Currently, in the construction process of pipeline cutting and service opening, the fiber core scheduling is relatively disordered. When a constructor jumps the optical fiber on site, the original jumper connection design is changed on site due to terminal problems, such as no light, weak light, occupied and the like, the constructor is convenient and trouble-saving, often does not have the requirement of design change, directly selects other problem-free terminals for jumper connection under the condition of no design, and cannot feed back to a resource system for change in time after the jumper connection, so that the terminal occupation and the vacancy of an ODF (optical Distribution frame) optical fiber Distribution frame in the resource system and the integrity and the accuracy of jumper connection information data have serious problems, and thus, the checking work of a terminal panel before daily maintenance and construction is an important channel for improving the data quality.
In order to calibrate resource data, some specific application schemes can find a terminal panel needing to be checked in a resource system through the attribution and the logic relation of resources, the layout of the terminal panel in the resource system is restored to a mobile phone APP in a graphic mode, and a checker can manually compare the graphic with an actual terminal panel and then calibrate the terminal panel.
However, in general, the terminals and pigtails of the ODF are arranged closely, so that the manual checking between the mobile phone screen and the terminal panel arrangement on site by the checker often causes errors, and the efficiency is very low.
Disclosure of Invention
In view of the above, embodiments of the present invention have been developed to provide a method, apparatus and system for inspecting an optical distribution frame that overcome, or at least partially address, the above-discussed problems.
According to an aspect of the embodiments of the present invention, there is provided a method for checking an optical fiber distribution frame, the method being performed by an intelligent terminal and including:
scanning a terminal panel of an optical distribution frame to be checked to generate a 3D model to be checked; extracting a plurality of characteristic values of a plurality of terminal positions in a terminal panel from the 3D model to be checked;
sending the identification information of the optical fiber distribution frame to be checked and the characteristic values to a model checking module so that the model checking module can check the real-time occupation information of the terminals in the terminal panel according to the identification information, the characteristic values and the standard characteristic values in a model library;
acquiring stock data information of a terminal panel of an optical fiber distribution frame to be checked from a resource system, and restoring stock occupation information according to the stock data information;
and receiving real-time occupation information returned by the model checking module, and feeding back terminal occupation difference data to a user according to the difference between the real-time occupation information and the stock occupation information so as to check and calibrate the stock data information in the resource system.
According to another aspect of the embodiments of the present invention, there is provided an apparatus for checking an optical fiber distribution frame, the apparatus being disposed in an intelligent terminal, and including:
the 3D scanning module is suitable for scanning a terminal panel of the optical distribution frame to be checked to generate a 3D model to be checked;
an extraction module adapted to extract a plurality of characteristic values of a plurality of terminal positions in a terminal panel from the 3D model to be checked;
the sending module is suitable for sending the identification information of the optical distribution frame to be checked and the characteristic values to the model checking module so that the model checking module can check the real-time occupation information of the terminals in the terminal panel according to the identification information, the characteristic values and the standard characteristic values in the model library;
the restoration module is suitable for acquiring stock data information of a terminal panel of the optical fiber distribution frame to be checked from a resource system and restoring stock occupation information according to the stock data information;
the receiving module is suitable for receiving the real-time occupation information returned by the model checking module;
and the difference checking module is suitable for feeding back terminal occupation difference data to a user according to the difference between the real-time occupation information and the stock occupation information so as to check and calibrate the stock data information in the resource system.
According to a further aspect of an embodiment of the present invention, there is provided an inspection system for an optical distribution frame, comprising: the intelligent terminal is provided with the checking device of the optical fiber distribution frame, the model checking module, the resource system and the model library;
the intelligent terminal is integrated with a 3D scanning module, and is connected with the model checking module and the resource system; and the model checking module is connected with the model library.
According to another aspect of the embodiments of the present invention, there is provided an intelligent terminal, including: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction, and the executable instruction causes the processor to execute the operation corresponding to the checking method of the optical distribution frame.
According to a further aspect of the embodiments of the present invention, there is provided a computer storage medium having at least one executable instruction stored therein, the executable instruction causing a processor to execute operations corresponding to the method for checking an optical fiber distribution frame according to any one of the above-mentioned embodiments.
According to the method, the device and the system for checking the optical fiber distribution frame, the characteristic value of the on-site ODF terminal panel is obtained in a 3D scanning modeling mode and is compared with the standard characteristic value in the model base, and then the real-time occupation information of a plurality of terminals is automatically determined; and comparing the real-time occupation information obtained by using the 3D scanning modeling verification means with the stock occupation information restored from the stock data information in the resource system to determine the difference between the site and the stock data, and calibrating the data in the resource system according to the difference result so as to keep the occupation conditions of the data in the resource system and the terminal in the site consistent. Therefore, according to the scheme of the invention, the data in the resource system can be automatically checked and calibrated through the characteristic value comparison and the consistency check of the occupied information, so that the checking and calibrating efficiency of the optical fiber distribution frame is improved; meanwhile, compared with a scheme of determining the occupation condition of each terminal on site by photographing, the method obtains the 3D model by scanning and extracts the characteristic value, can obtain the three-dimensional image characteristics, and improves the accuracy of determining the occupation condition of the terminal so as to be convenient for calibrating the data in the resource system subsequently and accurately.
The foregoing description is only an overview of the technical solutions of the embodiments of the present invention, and the embodiments of the present invention can be implemented according to the content of the description in order to make the technical means of the embodiments of the present invention more clearly understood, and the detailed description of the embodiments of the present invention is provided below in order to make the foregoing and other objects, features, and advantages of the embodiments of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the embodiments of the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 shows a flow chart of a method for checking an optical fiber distribution frame according to an embodiment of the present invention;
fig. 2 shows a flow chart of a method of verifying an optical distribution frame according to another embodiment of the present invention;
fig. 3 is a schematic diagram showing the structure of an inspection device for an optical fiber distribution frame according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an inspection system for an optical fiber distribution frame according to an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of an intelligent terminal provided in an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Fig. 1 shows a flow chart of a method for checking an optical fiber distribution frame according to an embodiment of the present invention. The method is used for checking and calibrating the accuracy of the stock data of the optical fiber distribution frame in the resource system. And the method is executed by a smart terminal integrated with a 3D scanning module. As shown in fig. 1, the method comprises the steps of:
step S110: scanning a terminal panel of an optical distribution frame to be checked to generate a 3D model to be checked; a plurality of characteristic values of a plurality of terminal positions in the terminal panel are extracted from the 3D model to be checked.
Wherein, the optical fiber distribution frame to be checked is the optical fiber distribution frame needing on-site checking.
When checking is carried out, a terminal panel of an optical distribution frame to be checked is scanned on site by using a 3D scanning module of the intelligent terminal, then the intelligent terminal generates a 3D model to be checked according to scanning parameters, and characteristic values of positions of terminals are extracted from the 3D model to be checked, wherein the characteristic values refer to image characteristics of corresponding positions in the 3D model.
Step S120: and sending the identification information of the optical fiber distribution frame to be checked and the characteristic values to a model checking module so that the model checking module can check the real-time occupation information of the terminals in the terminal panel according to the identification information, the characteristic values and the standard characteristic values in the model library.
The identification information is position information or model code information which can uniquely represent the optical distribution frame. And, the standard characteristic value refers to an image characteristic when the corresponding terminal is in an idle state.
The intelligent terminal sends identification information of the optical distribution frame to be checked and a plurality of characteristic values extracted after field scanning to the model checking module, the model checking module can compare a standard characteristic value corresponding to a terminal panel of the optical distribution frame to be checked stored in the model base with the received characteristic value, real-time occupation information of the terminal corresponding to the characteristic value extracted after field scanning is determined according to the difference between the characteristic value and the standard characteristic value, and therefore the terminal is determined to be in an occupied state or an idle state.
Step S130: and acquiring stock data information of the terminal panel of the optical distribution frame to be checked from the resource system, and restoring stock occupation information according to the stock data information.
The resource system records the stock data of the terminal panels of each optical distribution frame which is connected to the network, namely records which terminals are available.
The intelligent terminal can be connected with a resource system through a wired or wireless data network and sends a request for inquiring stock data information of a terminal panel of the optical fiber distribution frame to be checked to the resource system so as to obtain the stock data information; then, the intelligent terminal restores the stock occupation information of the terminal panel according to the stock data information, that is, restores the occupation situation according to the stock, for example, if a certain terminal is idle, the occupation value is 0, otherwise, the occupation value is 1.
Although fig. 1 shows only the case where the real-time occupancy information obtained in step S110 and step S120 is sequentially executed in step S110 to step S130, the step S130 may be executed at any time during the execution of step S110 to step S120, or may be executed before step S110.
Step S140: and receiving real-time occupation information returned by the model checking module, and feeding back terminal occupation difference data to a user according to the difference between the real-time occupation information and the stock occupation information so as to check and calibrate the stock data information in the resource system.
The intelligent terminal compares the real-time occupation information with the stock occupation information, and if the occupation value in the real-time occupation information is inconsistent with the occupation value in the stock occupation information, the difference exists between the stock data information of the terminal in the resource system and the actual occupation condition on site; otherwise, it indicates that there is no difference. The occupancy difference data is fed back to the user, so that the stock data information in the resource system can be conveniently calibrated, and the stock data information in the resource system is consistent with the actual occupancy condition.
According to the method for checking the optical fiber distribution frame, the characteristic value of an on-site ODF terminal panel is obtained in a 3D scanning modeling mode and is compared with the standard characteristic value in a model library, and then real-time occupation information of a plurality of terminals is automatically determined; and comparing the real-time occupation information obtained by using the 3D scanning modeling verification means with the stock occupation information restored from the stock data information in the resource system to determine the difference between the site and the stock data, and calibrating the data in the resource system according to the difference result so as to keep the occupation conditions of the data in the resource system and the terminal in the site consistent. Therefore, according to the scheme of the embodiment, the data in the resource system can be automatically checked and calibrated through characteristic value comparison and consistency check of the occupied information, and the checking and calibrating efficiency of the optical fiber distribution frame is improved; meanwhile, compared with a scheme of determining the occupation condition of each terminal on site by photographing, the method obtains the 3D model by scanning and extracts the characteristic value, can obtain the three-dimensional image characteristic, namely not only can obtain the plane image information, but also can obtain the length and other information of the terminal, and can improve the accuracy of determining the occupation condition of the terminal by comparing the characteristic value so as to conveniently and accurately calibrate the data in the resource system.
Fig. 2 shows a flow chart of a method of verifying an optical distribution frame according to another embodiment of the present invention. The method is used for checking and calibrating the accuracy of the stock data of the optical fiber distribution frame in the resource system. And the method is executed by a smart terminal integrated with a 3D scanning module. As shown in fig. 2, the method comprises the steps of:
step S210: before a new optical fiber distribution frame is accessed to a network, a terminal panel of the new optical fiber distribution frame is scanned to generate a standard 3D model, a plurality of standard characteristic values of a plurality of terminal positions in the terminal panel of the new optical fiber distribution frame are extracted from the standard 3D model, and identification information and the plurality of standard characteristic values of the new optical fiber distribution frame are stored in a model base.
Before the ODF of the new model enters the network, the intelligent terminal is used for conducting 3D scanning on the terminal panel, and a plurality of standard characteristic values are extracted from a standard 3D model generated through scanning. Since the ODF is not used in the terminal panel at this time, the standard feature value shows the image feature when each terminal position is free. And then, the extracted standard characteristic values and the identification information of the new optical distribution frame are associated and stored in a model base for subsequent characteristic comparison.
Step S220: scanning a terminal panel of an optical distribution frame to be checked to generate a 3D model to be checked; a plurality of characteristic values of a plurality of terminal positions in the terminal panel are extracted from the 3D model to be checked.
And a plurality of characteristic values extracted from the 3D model to be checked obtained by field scanning are actual real-time image characteristics of the terminal panel after being used in a network. For example, if a certain terminal is actually occupied, the characteristic value displayed at the position corresponding to the terminal is the characteristic of occupied plug fiber.
Step S230: and sending the identification information of the optical fiber distribution frame to be checked and the characteristic values to a model checking module so that the model checking module can check the real-time occupation information of the terminals in the terminal panel according to the identification information, the characteristic values and the standard characteristic values in the model library.
Specifically, the intelligent terminal can send the current scanning location as identification information to the model checking module, the model checking module can search a plurality of standard characteristic values of the corresponding optical distribution frame in the model base by using the location for comparison, and in this way, a user does not need to manually input identification information such as model codes and the like to the intelligent terminal and send the identification information to the model checking module for query; or, the intelligent terminal can receive identification information such as model codes input by a user and send the identification information to the model checking module to accurately inquire the corresponding standard characteristic value, and the mode is favorable for accurately obtaining the standard characteristic value.
The intelligent terminal sends the plurality of characteristic values extracted by field scanning and the identification information to the model checking module, and the model checking module inquires a plurality of standard characteristic values of a plurality of terminal positions corresponding to the optical distribution frame to be checked in a model base according to the identification information; and comparing the plurality of inquired standard characteristic values with the plurality of characteristic values sent by the intelligent terminal to determine the real-time occupation information of the terminal panel. Judging whether the difference between the characteristic value of the terminal position and the standard characteristic value is greater than or equal to a preset difference value or not for any terminal position, and if so, identifying the occupation value corresponding to the terminal position in the real-time occupation information as a first information value; and if not, identifying the occupation value corresponding to the terminal position in the real-time occupation information as a second information value. In other words, if there is no significant difference between the eigenvalue of a certain terminal position and the standard eigenvalue, it indicates that the eigenvalue of the site is close to the eigenvalue when the terminal is not occupied, and at this time, the occupancy value of the terminal position in the real-time occupancy information is labeled as a first information value, for example, ter (n) is 0; if the eigenvalue of a certain terminal position is significantly different from the standard eigenvalue, it indicates that the eigenvalue of the site is greatly different from the eigenvalue when the terminal position is not occupied, and it can be considered as not being in an unoccupied state, and at this time, the occupancy value of the terminal position in the real-time occupancy information is denoted as a second information value, for example, ter (n) is 1.
And after the model checking module checks the real-time occupation information, the real-time occupation information is fed back to the intelligent terminal so as to be used for the intelligent terminal to carry out consistency checking on data in a field and resource system.
Step S240: and acquiring stock data information of the terminal panel of the optical distribution frame to be checked from the resource system, and restoring stock occupation information according to the stock data information.
The resource system records the available terminals in the terminal panel of each optical fiber distribution frame, that is, the unoccupied terminals, and is collectively referred to as stock data information herein.
Specifically, the intelligent terminal may also query the stock data information of the terminal panel of the optical distribution frame to be checked by sending a positioning position or a model code to the resource system, and the intelligent terminal may restore the stock occupancy information of the terminal panel based on the stock data information obtained from the resource system, and for any terminal position, if the stock data information shows that the terminal position is occupied, identify that an occupancy value corresponding to the terminal position in the stock occupancy information is a first information value, for example, xter (n) ═ 1; if the storage data information indicates that the terminal position is not occupied, the occupancy value corresponding to the terminal position in the storage occupancy information is identified as a second information value, for example, xter (n) is 0.
In some optional embodiments of the present invention, a terminal layout may be generated according to the occupancy value of each terminal position, and on the terminal layout, different occupancy values are marked with different marks, so as to visually correspond to the terminal occupancy of the stock data information in the resource system.
Step S250: receiving real-time occupation information returned by the model checking module, carrying out consistency comparison on the real-time occupation information and stock occupation information, and screening out a difference terminal with inconsistent occupation values in the real-time occupation information and the stock occupation information; the terminal information of the difference terminal is fed back to the user to check and calibrate the stock data information in the resource system.
On one hand, the intelligent terminal can obtain the actual occupation conditions of a plurality of terminals in the terminal panel of the optical distribution frame to be checked by receiving the real-time occupation information returned by the model checking module, and on the other hand, the intelligent terminal can obtain the recorded occupation conditions of the plurality of terminals in the terminal panel of the optical distribution frame to be checked by restoring the stock occupation information according to the stock data information in the resource system. The intelligent terminal compares the real-time occupation information with the stock occupation information in a consistent manner, aiming at any terminal position, compares the occupation value of the terminal position in the real-time occupation information with the occupation value of the terminal position in the stock occupation information, and if the two are consistent, the situation that whether the terminal position is occupied or not recorded in the resource system is the same as the situation that whether the terminal position is occupied or not displayed in the actual occupation situation, namely the stock of the terminal position recorded in the resource system is accurate; on the contrary, if the two are not consistent, it indicates that the condition of whether the terminal position recorded in the resource system is occupied is different from the condition of whether the terminal position displayed in the actual occupation condition is occupied, that is, the stock of the terminal position recorded in the resource system is deviated, that is, the terminal corresponding to the terminal position is a differential terminal. And feeding back the terminal information of the difference terminal to the user, for example, displaying on the intelligent terminal, and the user can modify the stock data information in the resource system according to the terminal information.
For example, if the terminal position occupancy value ter (n) in the real-time occupancy information is 1, that is, the terminal is occupied, and the terminal position occupancy value ter (n) in the stock occupancy information is 0, that is, the terminal is free, and obviously there is a difference between the terminal position occupancy value ter (n) and the stock occupancy value ter (n), that is, the terminal is free, it is determined that the stock of the terminal position recorded in the resource system does not match the actual stock, and the terminal position occupancy information is recorded as a difference terminal, and the terminal information, for example, the terminal position of the difference terminal is displayed on the smart terminal, so that the user can delete the stock of the terminal position in the resource system according to the terminal position.
In some optional embodiments of the present invention, after the terminal panel of the optical distribution frame to be checked is scanned to generate the 3D model to be checked, a line projection diagram of the terminal panel is superimposed in the 3D model to be checked, and when terminal difference data is fed back to a user, the terminal occupancy difference data is marked in the line projection diagram according to a difference between the real-time occupancy information and the stock occupancy information, that is, the difference is visually displayed in the line projection diagram of the terminal panel, so that the user can accurately perform checking and calibration.
According to the checking method of the optical fiber distribution frame provided by the embodiment, the terminal panel is scanned and modeled through the 3D scanning module of the intelligent terminal, the model code and the characteristic information are transmitted to the model checking module, the model checking module compares the data with the standard characteristics of the same model preset in the model base, the distribution structure of occupied terminals and idle terminals is checked, and the distribution structure is pushed to the intelligent terminal. And the intelligent terminal restores the distribution structures of the occupied terminals and the idle terminals from the stock data information of the resource system, compares the occupied terminals and the idle terminals, and feeds back the difference to the user for modifying the stock data information in the resource system.
Fig. 3 is a schematic structural diagram of an inspection apparatus for an optical fiber distribution frame according to an embodiment of the present invention.
As shown in fig. 3, the apparatus includes:
a 3D scanning module 310 adapted to scan a terminal panel of an optical distribution frame to be checked to generate a 3D model to be checked;
an extraction module 320 adapted to extract a plurality of characteristic values of a plurality of terminal positions in a terminal panel from the 3D model to be checked;
the sending module 330 is adapted to send the identification information of the optical distribution frame to be checked and the plurality of characteristic values to a model checking module, so that the model checking module checks the identification information, the plurality of characteristic values and standard characteristic values in a model library to obtain real-time occupation information of the plurality of terminals in the terminal panel;
the restoring module 340 is adapted to obtain stock data information of a terminal panel of the optical distribution frame to be checked from a resource system, and restore stock occupation information according to the stock data information;
the receiving module 350 is adapted to receive the real-time occupation information returned by the model checking module;
and the difference checking module 360 is adapted to feed back terminal occupation difference data to the user according to the difference between the real-time occupation information and the stock occupation information so as to check and calibrate the stock data information in the resource system.
In an alternative approach, the 3D scanning module is further adapted to:
before a new optical fiber distribution frame is accessed to a network, scanning a terminal panel of the new optical fiber distribution frame to generate a standard 3D model;
the extraction module is further adapted to: extracting from the standard 3D model a plurality of standard feature values for a plurality of terminal positions in a terminal panel of the new optical distribution frame;
the device further comprises: and the storage module is suitable for storing the identification information of the new optical distribution frame and a plurality of standard characteristic values into a model base.
In an alternative form, the reduction module is further adapted to:
for any terminal position, if the stock data information shows that the terminal position is occupied, identifying an occupied value corresponding to the terminal position in the stock occupied information as a first information value; and if the stock data information shows that the terminal position is unoccupied, identifying the occupation value corresponding to the terminal position in the stock occupation information as a second information value.
In an optional manner, the discrepancy checking module is further adapted to:
carrying out consistency comparison on the real-time occupation information and the stock occupation information, and screening out a difference terminal with inconsistent occupation values in the real-time occupation information and the stock occupation information; and feeding back the terminal information of the difference terminal to a user.
In an optional manner, the apparatus further comprises:
the superposition module is suitable for superposing a line projection diagram of the terminal panel in the 3D model to be checked;
the discrepancy checking module is further adapted to:
and marking terminal occupation difference data in the line projection graph according to the difference between the real-time occupation information and the stock occupation information.
Fig. 4 is a schematic structural diagram of an inspection system for an optical fiber distribution frame according to an embodiment of the present invention.
As shown in fig. 4, the system includes:
an intelligent terminal 410 provided with the checking device of the optical fiber distribution frame according to the above-mentioned device embodiment, a model checking module 420, a resource system 430 and a model library 440;
the intelligent terminal 410 is integrated with a 3D scanning module, and the intelligent terminal 410 is connected with a model checking module 420 and a resource system 430; and, the model checking module 420 is connected with the model library 440.
The model checking module is connected with the model library and the intelligent terminal and is mainly used for comparing and checking the characteristic value of the 3D model to be checked with the standard characteristic value.
The method comprises the steps that a model checking module obtains a model code of an optical distribution frame to be checked from an intelligent terminal, a standard characteristic value of the model code is called from a model base, the standard characteristic value is compared with a characteristic value sent by the intelligent terminal, all terminal occupation states displayed by the called standard characteristic value in the model base are idle states, no fiber skipping connection is realized by default, and for any terminal, if the characteristic value is obviously different from the standard characteristic value, the terminal is proved to be inserted into a tail fiber and is occupied; otherwise, the system is idle.
If the characteristic value of a certain terminal position in a 3D model of a certain type of optical distribution frame has no obvious difference from the standard characteristic value, the identifier occupancy value Ter (n) is 0, if the characteristic value of the terminal position has obvious difference from the standard characteristic value, the identifier occupancy value Ter (n) is 1, and the model checking module pushes the data to the intelligent terminal for consistency checking of the field and resource system data.
The intelligent terminal carries out 3D modeling and characteristic extraction according to scanning parameters obtained by scanning the terminal panel by the 3D scanning module, and pushes model codes input by a user on the intelligent terminal and extracted characteristic values to the model checking module.
Specifically, the 3D scanning module is integrated on the smart terminal, and the types of 3D scanning modules that can be integrated in the smart terminal (such as a mobile phone) are many, but the two mainstream technologies are a 3D structure and a ToF.
3D Structured Light (Structured Light): the basic principle of the 3D structured light technology is that a near-infrared laser is integrated, light with certain structural characteristics is projected to a shot object, and then the light is collected by a special infrared camera. The light with a certain structure can acquire different image phase information according to different depth areas of a shot object, and then the change of the structure is converted into depth information through an arithmetic unit, so that a three-dimensional structure is obtained.
Tof (time Of flight): ToF is one of the solutions for 3D depth cameras. ToF ranging has two types, single-point ranging and multipoint ranging, wherein the mobile phone generally uses multipoint ranging. The principle of multi-point ranging is similar to that of single-point ranging of pulses, but the light receiving device is a CCD (charge coupled device), namely a photodiode array with charge retention, and has an integral characteristic for light response. The basic principle is that a laser source emits laser light with a certain view angle, wherein the laser light duration is dt (from t1 to t2), each pixel of the CCD controls the period of time for which the charge holding element of each pixel collects the intensity of the reflected light by using two synchronous trigger switches S1(t1 to t2) and S2(t2 to t2+ dt), and responses C1 and C2 are obtained. The distance L of the object from each pixel is 0.5 c dt c2/(c1+ c2), where c is the speed of light (this formula can remove the effect of the difference in the reflection characteristics of the reflectors on the distance measurement). In short, a processed light is emitted and reflected back after hitting an object, and the time from the back to the front is captured.
The intelligent terminal with the 3D scanning module can be used for scanning the terminal panel of the optical fiber distribution frame and sending scanning parameters to the intelligent terminal to draw a 3D model of the terminal panel.
And the intelligent terminal is connected with the resource system through a wireless data network, and can find the stock data information of the terminal panel of the optical distribution frame to be checked from the resource system in a mode of position positioning and manual searching by a user and generate a terminal layout. Then, the intelligent terminal uses the restored data in the resource system and the field check data fed back by the model checking module to perform consistency checking, for example, a 24-core ODF rack, after the data acquired from the resource system is analyzed, all terminals occupied by the jumped fiber are set to xter (n) ═ 1, the idle terminals xter (n) ═ 0, the terminals ter (n) ((n) () 0) fed back by the model checking module are set to, for example, xter (n) () 0, the comparison result is true, for example, xter (n) () 1, and the comparison result is False. The comparison result shows that the situation that the data of the site and the resource system are inconsistent obviously exists in the False terminal, and the adjustment and the modification are required to be carried out by an inspector.
The model base is connected with the model checking module and is mainly used for storing standard characteristic values of ODF models, before ODFs of certain models are connected to a network, a 3D scanning intelligent terminal is needed to be used for scanning and modeling an ODF frame terminal panel of a new model, model codes and standard model characteristic values are stored in the model base, and when the model checking module compares the characteristic values, corresponding standard characteristic values are called through the model codes and are used for characteristic value comparison.
An embodiment of the present invention provides a non-volatile computer storage medium, where the computer storage medium stores at least one executable instruction, and the computer executable instruction may execute the method for checking an optical fiber distribution frame in any of the above method embodiments.
Fig. 5 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present invention, where the specific embodiment of the present invention does not limit the specific implementation of the intelligent terminal.
As shown in fig. 5, the smart terminal may include: a processor (processor)502, a Communications Interface 504, a memory 506, and a communication bus 508.
Wherein: the processor 502, communication interface 504, and memory 506 communicate with one another via a communication bus 508. A communication interface 504 for communicating with network elements of other devices, such as clients or other servers. The processor 502 is configured to execute the program 510, and may specifically execute the relevant steps in the above-described embodiment of the method for checking an optical fiber distribution frame for an intelligent terminal.
In particular, program 510 may include program code that includes computer operating instructions.
The processor 502 may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement an embodiment of the present invention. The intelligent terminal comprises one or more processors which can be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs.
And a memory 506 for storing a program 510. The memory 506 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The program 510 may specifically be used to cause the processor 502 to perform the following operations:
scanning a terminal panel of an optical distribution frame to be checked to generate a 3D model to be checked; extracting a plurality of characteristic values of a plurality of terminal positions in a terminal panel from the 3D model to be checked;
sending the identification information of the optical fiber distribution frame to be checked and the characteristic values to a model checking module so that the model checking module can check the real-time occupation information of the terminals in the terminal panel according to the identification information, the characteristic values and the standard characteristic values in a model library;
acquiring stock data information of a terminal panel of an optical fiber distribution frame to be checked from a resource system, and restoring stock occupation information according to the stock data information;
and receiving real-time occupation information returned by the model checking module, and feeding back terminal occupation difference data to a user according to the difference between the real-time occupation information and the stock occupation information so as to check and calibrate the stock data information in the resource system.
In an alternative, the program 510 further causes the processor 502 to:
before a new optical fiber distribution frame is accessed to a network, a terminal panel of the new optical fiber distribution frame is scanned to generate a standard 3D model, a plurality of standard characteristic values of a plurality of terminal positions in the terminal panel of the new optical fiber distribution frame are extracted from the standard 3D model, and identification information and the plurality of standard characteristic values of the new optical fiber distribution frame are stored in a model base.
In an alternative, the program 510 further causes the processor 502 to:
the model checking module inquires a plurality of standard characteristic values of a plurality of terminal positions corresponding to the optical distribution frame to be checked in a model base according to the identification information;
judging whether the difference between the characteristic value of the terminal position and the standard characteristic value is greater than or equal to a preset difference value or not for any terminal position, and if so, identifying the occupation value corresponding to the terminal position in the real-time occupation information as a first information value; and if not, identifying the occupation value corresponding to the terminal position in the real-time occupation information as a second information value.
In an alternative, the program 510 further causes the processor 502 to:
for any terminal position, if the stock data information shows that the terminal position is occupied, identifying an occupied value corresponding to the terminal position in the stock occupied information as a first information value; and if the stock data information shows that the terminal position is unoccupied, identifying the occupation value corresponding to the terminal position in the stock occupation information as a second information value.
In an alternative, the program 510 further causes the processor 502 to:
carrying out consistency comparison on the real-time occupation information and the stock occupation information, and screening out a difference terminal with inconsistent occupation values in the real-time occupation information and the stock occupation information; and feeding back the terminal information of the difference terminal to a user.
In an alternative, the program 510 further causes the processor 502 to:
superposing a line projection diagram of the terminal panel in the 3D model to be checked;
and marking terminal occupation difference data in the line projection graph according to the difference between the real-time occupation information and the stock occupation information.
The algorithms or displays presented herein are not inherently related to any particular computer, virtual system, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. In addition, embodiments of the present invention are not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of embodiments of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best modes of embodiments of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the embodiments of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that is, the claimed embodiments of the invention require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components according to embodiments of the present invention. Embodiments of the invention may also be implemented as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing embodiments of the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Embodiments of the invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names. The steps in the above embodiments should not be construed as limiting the order of execution unless specified otherwise.
Claims (10)
1. A method of verifying an optical distribution frame, the method being performed by an intelligent terminal and comprising:
scanning a terminal panel of an optical distribution frame to be checked to generate a 3D model to be checked; extracting a plurality of characteristic values of a plurality of terminal positions in a terminal panel from the 3D model to be checked;
sending the identification information of the optical fiber distribution frame to be checked and the characteristic values to a model checking module so that the model checking module can check the real-time occupation information of the terminals in the terminal panel according to the identification information, the characteristic values and the standard characteristic values in a model library;
acquiring stock data information of a terminal panel of an optical fiber distribution frame to be checked from a resource system, and restoring stock occupation information according to the stock data information;
and receiving real-time occupation information returned by the model checking module, and feeding back terminal occupation difference data to a user according to the difference between the real-time occupation information and the stock occupation information so as to check and calibrate the stock data information in the resource system.
2. The method of claim 1, wherein the method further comprises:
before a new optical fiber distribution frame is accessed to a network, a terminal panel of the new optical fiber distribution frame is scanned to generate a standard 3D model, a plurality of standard characteristic values of a plurality of terminal positions in the terminal panel of the new optical fiber distribution frame are extracted from the standard 3D model, and identification information and the plurality of standard characteristic values of the new optical fiber distribution frame are stored in a model base.
3. The method of claim 1 or 2, wherein the step of allowing the model verification module to check the real-time occupancy information of the plurality of terminals in the terminal panel according to the identification information, the plurality of characteristic values, and the standard characteristic values in the model library further comprises:
the model checking module inquires a plurality of standard characteristic values of a plurality of terminal positions corresponding to the optical distribution frame to be checked in a model base according to the identification information;
judging whether the difference between the characteristic value of the terminal position and the standard characteristic value is greater than or equal to a preset difference value or not for any terminal position, and if so, identifying the occupation value corresponding to the terminal position in the real-time occupation information as a first information value; and if not, identifying the occupation value corresponding to the terminal position in the real-time occupation information as a second information value.
4. The method of claim 3, wherein said recovering inventory occupancy information from said inventory data information further comprises:
for any terminal position, if the stock data information shows that the terminal position is occupied, identifying an occupied value corresponding to the terminal position in the stock occupied information as a first information value; and if the stock data information shows that the terminal position is unoccupied, identifying the occupation value corresponding to the terminal position in the stock occupation information as a second information value.
5. The method of claim 4, wherein the feeding back terminal occupancy differential data to a user according to the difference of the real-time occupancy information and inventory occupancy information further comprises:
carrying out consistency comparison on the real-time occupation information and the stock occupation information, and screening out a difference terminal with inconsistent occupation values in the real-time occupation information and the stock occupation information; and feeding back the terminal information of the difference terminal to a user.
6. The method of claim 1, wherein after said scanning a terminal panel of an optical distribution frame to be inspected to generate a 3D model to be inspected, the method further comprises:
superposing a line projection diagram of the terminal panel in the 3D model to be checked;
the feeding back terminal occupation difference data to the user according to the difference between the real-time occupation information and the stock occupation information further comprises:
and marking terminal occupation difference data in the line projection graph according to the difference between the real-time occupation information and the stock occupation information.
7. An apparatus for checking an optical fiber distribution frame, the apparatus being provided in an intelligent terminal, comprising:
the 3D scanning module is suitable for scanning a terminal panel of the optical distribution frame to be checked to generate a 3D model to be checked;
an extraction module adapted to extract a plurality of characteristic values of a plurality of terminal positions in a terminal panel from the 3D model to be checked;
the sending module is suitable for sending the identification information of the optical distribution frame to be checked and the characteristic values to the model checking module so that the model checking module can check the real-time occupation information of the terminals in the terminal panel according to the identification information, the characteristic values and the standard characteristic values in the model library;
the restoration module is suitable for acquiring stock data information of a terminal panel of the optical fiber distribution frame to be checked from a resource system and restoring stock occupation information according to the stock data information;
the receiving module is suitable for receiving the real-time occupation information returned by the model checking module;
and the difference checking module is suitable for feeding back terminal occupation difference data to a user according to the difference between the real-time occupation information and the stock occupation information so as to check and calibrate the stock data information in the resource system.
8. An inspection system for an optical distribution frame comprising: an intelligent terminal provided with the apparatus for checking an optical fiber distribution frame according to claim 7, a model checking module, a resource system, and a model library;
the intelligent terminal is integrated with a 3D scanning module, and is connected with the model checking module and the resource system; and the model checking module is connected with the model library.
9. An intelligent terminal, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction which causes the processor to execute the operation corresponding to the checking method of the optical distribution frame according to any one of claims 1-6.
10. A computer storage medium having stored therein at least one executable instruction causing a processor to perform operations corresponding to the method of inspecting an optical distribution frame according to any of claims 1-6.
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