CN110417462A - Cable's Fault localization method, fault locator and terminal device - Google Patents
Cable's Fault localization method, fault locator and terminal device Download PDFInfo
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- CN110417462A CN110417462A CN201910695780.9A CN201910695780A CN110417462A CN 110417462 A CN110417462 A CN 110417462A CN 201910695780 A CN201910695780 A CN 201910695780A CN 110417462 A CN110417462 A CN 110417462A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0771—Fault location on the transmission path
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- Locating Faults (AREA)
Abstract
The application is suitable for technical field of electric power, provides a kind of Cable's Fault localization method, fault locator and terminal device, comprising: obtain the position of each default shaft tower in optical cable to be detected；According to the position of each default shaft tower, the layout of the optical cable to be detected is generated；When monitoring fault data by being installed on the monitoring device at the default shaft tower, obtain the position of the corresponding default shaft tower of the fault data, and the position by being installed on the positioning device positioning failure optical cable at the default shaft tower, the position of failure optical cable is denoted as abort situation；Fault flag is carried out at the abort situation described in the layout, and the layout after fault flag is shown to user.It, being capable of quick positioning failure by the above method.
Description
Technical field
This application involves technical field of electric power more particularly to a kind of Cable's Fault localization methods, fault locator and end
End equipment.
Background technique
OPGW optic cable (OPGW, Optical Power Grounded Waveguide), also known as optical fiber aerial earth wire,
It is in the ground wire of power transmission lines containing the fiber unit for communication.It has the function of 2 kinds, one is as power transmission line
The lightning protection line on road discharges to transmission pressure anti-lightning and provides shielding protection；The second is by the optical fiber being compounded in ground wire, as
The medium for transmitting optical signal can transmit audio, video, data and various control signals, set up multichannel broadband communication network.OPGW
Optical cable generally has skeleton, central tubular and layer-twisted type etc. several.
OPGW optical cable is usually longer, can not be quickly specific where fault point when breaking down in lightguide cable link
Position leads to not handling failure in time.
Summary of the invention
It is set in view of this, the embodiment of the present application provides a kind of Cable's Fault localization method, fault locator and terminal
It is standby, with solve the problems, such as in the prior art can not quick fault point.
The first aspect of the embodiment of the present application provides a kind of Cable's Fault localization method, comprising:
Obtain the position of each default shaft tower in optical cable to be detected；
According to the position of each default shaft tower, the layout of the optical cable to be detected is generated；
When monitoring fault data by being installed on the monitoring device at the default shaft tower, the fault data is obtained
The position of corresponding default shaft tower, and the position by being installed on the positioning device positioning failure optical cable at the default shaft tower,
The position of failure optical cable is denoted as abort situation；
Fault flag is carried out at the abort situation described in the layout, and the layout after fault flag is shown to
User.
The second aspect of the embodiment of the present application provides a kind of Cable's Fault positioning device, comprising:
Acquiring unit, for obtaining the position of each default shaft tower in optical cable to be detected；
Generation unit generates the layout of the optical cable to be detected for the position according to each default shaft tower；
Positioning unit, for obtaining when monitoring fault data by being installed on the monitoring device at the default shaft tower
The position of the corresponding default shaft tower of the fault data is taken, and positions event by being installed on the positioning device at the default shaft tower
The position for hindering optical cable, is denoted as abort situation for the position of failure optical cable；
Marking unit, for carrying out fault flag at the abort situation described in the layout, and will be after fault flag
Layout be shown to user.
The third aspect of the embodiment of the present application provides a kind of terminal device, including memory, processor and is stored in
In the memory and the computer program that can run on the processor, when the processor executes the computer program
The step of realizing the method that the embodiment of the present application first aspect provides.
The fourth aspect of the embodiment of the present application provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the computer program realizes the embodiment of the present application when being executed by one or more processors
On the one hand the step of the method provided.
Existing beneficial effect is the embodiment of the present application compared with prior art:
The embodiment of the present application passes through the position for obtaining each default shaft tower in optical cable to be detected, according to each default shaft tower
Position, automatically generate the layout of the optical cable to be detected；By the above method, optical cable to be detected is grasped convenient for staff
Layout scenarios and position；When monitoring fault data by being installed on the monitoring device at the default shaft tower, described in acquisition
The position of the corresponding default shaft tower of fault data, and the positioning device positioning failure optical cable by being installed at the default shaft tower
Position, the position of failure optical cable is denoted as abort situation；Fault flag is carried out at the abort situation described in the layout,
And the layout after fault flag is shown to user.It, can be quick when breaking down in lightguide cable link by the above method
Position where fault point, and then ensure that being capable of handling failure in time.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the implementation process schematic diagram of Cable's Fault localization method provided by the embodiments of the present application；
Fig. 2 is the schematic diagram of Cable's Fault positioning device provided by the embodiments of the present application；
Fig. 3 is the schematic diagram of terminal device provided by the embodiments of the present application.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, so as to provide a thorough understanding of the present application embodiment.However, it will be clear to one skilled in the art that there is no these specific
The application also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, so as not to obscure the description of the present application with unnecessary details.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " instruction is described special
Sign, entirety, step, operation, the presence of element and/or component, but be not precluded one or more of the other feature, entirety, step,
Operation, the presence or addition of element, component and/or its set.
It is also understood that mesh of the term used in this present specification merely for the sake of description specific embodiment
And be not intended to limit the application.As present specification and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in present specification and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determination " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In order to illustrate technical solution described herein, the following is a description of specific embodiments.
Fig. 1 is the implementation process schematic diagram of Cable's Fault localization method provided by the embodiments of the present application, as shown, described
Method may comprise steps of:
Step S101 obtains the position of each default shaft tower in optical cable to be detected.
In one embodiment, the position of the default shaft tower includes the longitude and latitude of the default shaft tower.
Step S102 generates the layout of the optical cable to be detected according to the position of each default shaft tower.
In one embodiment, the position according to each default shaft tower, generates the layout of the optical cable, comprising:
S1021 obtains the location boundary of the optical cable to be detected according to the position of each default shaft tower.
In one embodiment, the position according to each default shaft tower obtains the position side of the optical cable to be detected
Boundary, comprising:
Calculate minimum longitude, maximum longitude, minimum latitude and the maximum latitude in the position of all default shaft towers.
Obtain the square boundary that the minimum longitude, maximum longitude, minimum latitude and maximum latitude surround, and by the square
Location boundary of the shape boundary as the optical cable to be detected.
S1022 obtains the map within the scope of the location boundary, and according to the longitude and latitude of the default shaft tower, will
Each default shaft tower label is in the map.
Map after label is zoomed in and out according to preset ratio ruler, obtains the layout of the optical cable to be detected by S1023
Figure.
By the above method, the position that all default shaft towers are clearly observed on layout is allowed users to.
Step S103 obtains institute when monitoring fault data by being installed on the monitoring device at the default shaft tower
State the position of the corresponding default shaft tower of fault data, and the positioning device positioning failure light by being installed at the default shaft tower
The position of failure optical cable is denoted as abort situation by the position of cable.
Illustratively, when fault data is optical cable attenuation loss data, corresponding monitoring device is optical cable attenuation loss
Tester；When fault data is the data such as humidity, temperature, corresponding monitoring device is humidity sensor, temperature sensor.This
Monitoring device in application embodiment is not limited to a device, according to the actual situation, can install multiple monitoring devices and be used for
Monitor different types of data.It is not specifically limited herein.
In addition, monitoring device can be monitored with real-time perfoming, the data that monitoring device is got may be normal data, can also
It can be fault data.Processor can analyze and determine the data that monitoring device monitors, when monitoring fault data,
The step of carrying out as described in above-mentioned S103 again.
In one embodiment, the position by being installed on the positioning device positioning failure optical cable at the default shaft tower
It sets, comprising:
Test signal is sent to the positioning device at adjacent shaft tower by the positioning device at the default shaft tower, wherein institute
Stating adjacent shaft tower is the default shaft tower adjacent with the default shaft tower, and the test signal is used to indicate the positioning at the adjacent shaft tower
Device returns to reflection signal after the test signal belonging to receiving.
When receiving the reflection signal, the reflection signal is compared with the test signal, is compared
As a result.
The position of the failure optical cable is determined based on the comparison result.
In practical applications, it if the optical cable between default shaft tower and adjacent shaft tower breaks down, reflects signal and test is believed
Number can be variant, i.e., reflected signal is no longer original test signal.As long as will reflection signal and test signal progress
It compares, fault point point position can be found.
Wherein, test signal can be the waveform signal of a certain length.
Step S104, carries out fault flag at the abort situation described in the layout, and by the cloth after fault flag
Office's figure is shown to user.
In one embodiment, fault flag is carried out at the abort situation described in the layout, comprising:
It obtains preset fault level table, includes that fault level, each fault level are corresponding in the fault level table
The range of fault data and the corresponding failure symbol of each fault level.
The corresponding fault level of the fault data is searched in the fault level table, and in the fault level table
Search the corresponding failure symbol of the fault level.
By the failure sign flag found at the abort situation described in the layout.
It in practice, can be to failure divided rank in order to indicate to distinguish fault severity level.In order to facilitate user's differentiation
Different failure symbols different fault levels can be arranged in fault level.
Wherein, failure symbol can be different pattern, be also possible to the light signal of different colours.As long as can be used in
It distinguishes, is not specifically limited herein.
The embodiment of the present application passes through the position for obtaining each default shaft tower in optical cable to be detected, according to each default shaft tower
Position, automatically generate the layout of the optical cable to be detected；By the above method, optical cable to be detected is grasped convenient for staff
Layout scenarios and position；When monitoring fault data by being installed on the monitoring device at the default shaft tower, described in acquisition
The position of the corresponding default shaft tower of fault data, and the positioning device positioning failure optical cable by being installed at the default shaft tower
Position, the position of failure optical cable is denoted as abort situation；Fault flag is carried out at the abort situation described in the layout,
And the layout after fault flag is shown to user.It, can be quick when breaking down in lightguide cable link by the above method
Position where fault point, and then ensure that being capable of handling failure in time.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present application constitutes any limit
It is fixed.
Fig. 2 is the schematic diagram of Cable's Fault positioning device provided by the embodiments of the present application, for ease of description, only show with
The relevant part of the embodiment of the present application.
Cable's Fault positioning device shown in Fig. 2 can be the software unit being built in existing terminal device, hardware
Unit or the unit of soft or hard combination can also be used as independent pendant and be integrated into the terminal device, be also used as independence
Terminal device exist.
The Cable's Fault positioning device 2 includes:
Acquiring unit 21, for obtaining the position of each default shaft tower in optical cable to be detected.
Generation unit 22 generates the layout of the optical cable to be detected for the position according to each default shaft tower.
Positioning unit 23, for when monitoring fault data by being installed on the monitoring device at the default shaft tower,
The position of the corresponding default shaft tower of the fault data is obtained, and is positioned by being installed on the positioning device at the default shaft tower
The position of failure optical cable is denoted as abort situation by the position of failure optical cable.
Marking unit 24, for carrying out fault flag at the abort situation described in the layout, and by fault flag
Layout afterwards is shown to user.
Optionally, the position of the default shaft tower includes the longitude and latitude of the default shaft tower.
Optionally, the generation unit 22 includes:
First obtains module, for the position according to each default shaft tower, obtains the location boundary of the optical cable to be detected.
First mark module, for obtaining the map within the scope of the location boundary, and according to the warp of the default shaft tower
Degree and latitude, by each default shaft tower label in the map.
Zoom module obtains the optical cable to be detected for zooming in and out the map after label according to preset ratio ruler
Layout.
Optionally, the first acquisition module includes:
Computational submodule, the minimum longitude in position for calculating all default shaft towers, maximum longitude, minimum latitude and
Maximum latitude.
Acquisition submodule, the rectangle surrounded for obtaining the minimum longitude, maximum longitude, minimum latitude and maximum latitude
Boundary, and using the square boundary as the location boundary of the optical cable to be detected.
Optionally, the positioning unit 23 includes:
Sending module, for sending test to the positioning device at adjacent shaft tower by the positioning device at the default shaft tower
Signal, wherein neighbour's shaft tower is the default shaft tower adjacent with the default shaft tower, and the test signal is used to indicate the neighbour
Reflection signal is returned after positioning device test signal belonging to receiving at shaft tower.
Comparison module, for when receiving the reflection signal, the reflection signal and the test signal to be carried out
It compares, obtains comparison result.
Locating module, for determining the position of the failure optical cable based on the comparison result.
Optionally, the marking unit 24 includes:
Second obtains module, includes fault level in the fault level table, every for obtaining preset fault level table
The range and the corresponding failure symbol of each fault level of the corresponding fault data of a fault level.
Searching module, for searching the corresponding fault level of the fault data in the fault level table, and in institute
It states and searches the corresponding failure symbol of the fault level in fault level table.
Second mark module, the failure sign flag for will find is at the abort situation described in the layout.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
Fig. 3 is the schematic diagram of terminal device provided by the embodiments of the present application.As shown in figure 3, the terminal device 3 of the embodiment
Include: processor 30, memory 31 and is stored in the calculating that can be run in the memory 31 and on the processor 30
Machine program 32.The processor 30 realizes above-mentioned each Cable's Fault localization method embodiment when executing the computer program 32
In step, such as step S101 to S104 shown in FIG. 1.Alternatively, when the processor 30 executes the computer program 32
Realize the function of each module/unit in above-mentioned each Installation practice, such as the function of module 21 to 24 shown in Fig. 2.
Illustratively, the computer program 32 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 31, and are executed by the processor 30, to complete the application.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
Implementation procedure of the computer program 32 in the terminal device 3 is described.For example, the computer program 32 can be divided
It is cut into acquiring unit, generation unit, positioning unit, marking unit, each unit concrete function is as follows:
First acquisition unit, for obtaining the position of each default shaft tower in optical cable to be detected.
Generation unit generates the layout of the optical cable to be detected for the position according to each default shaft tower.
Second acquisition unit monitors fault data by being installed on the monitoring device at the default shaft tower for working as
When, and the position by being installed on the positioning device positioning failure optical cable at the default shaft tower, the position of failure optical cable is remembered
For abort situation.
Marking unit, for carrying out fault flag at the abort situation described in the layout, and will be after fault flag
Layout be shown to user.
Optionally, the position of the default shaft tower includes the longitude and latitude of the default shaft tower.
Optionally, the generation unit includes:
First obtains module, for the position according to each default shaft tower, obtains the location boundary of the optical cable to be detected.
First mark module, for obtaining the map within the scope of the location boundary, and according to the warp of the default shaft tower
Degree and latitude, by each default shaft tower label in the map.
Zoom module obtains the optical cable to be detected for zooming in and out the map after label according to preset ratio ruler
Layout.
Optionally, the first acquisition module includes:
Computational submodule, the minimum longitude in position for calculating all default shaft towers, maximum longitude, minimum latitude and
Maximum latitude.
Acquisition submodule, the rectangle surrounded for obtaining the minimum longitude, maximum longitude, minimum latitude and maximum latitude
Boundary, and using the square boundary as the location boundary of the optical cable to be detected.
Optionally, the positioning unit 23 includes:
Sending module, for sending test to the positioning device at adjacent shaft tower by the positioning device at the default shaft tower
Signal, wherein neighbour's shaft tower is the default shaft tower adjacent with the default shaft tower, and the test signal is used to indicate the neighbour
Reflection signal is returned after positioning device test signal belonging to receiving at shaft tower.
Comparison module, for when receiving the reflection signal, the reflection signal and the test signal to be carried out
It compares, obtains comparison result.
Locating module, for determining the position of the failure optical cable based on the comparison result.
Optionally, the marking unit includes:
Second obtains module, includes fault level in the fault level table, every for obtaining preset fault level table
The range and the corresponding failure symbol of each fault level of the corresponding fault data of a fault level.
Searching module, for searching the corresponding fault level of the fault data in the fault level table, and in institute
It states and searches the corresponding failure symbol of the fault level in fault level table.
Second mark module, the failure sign flag for will find is at the abort situation described in the layout.
The terminal device 3 can be the calculating such as desktop PC, notebook, palm PC and cloud server and set
It is standby.The terminal device may include, but be not limited only to, processor 30, memory 31.It will be understood by those skilled in the art that Fig. 3
The only example of terminal device 3 does not constitute the restriction to terminal device 3, may include than illustrating more or fewer portions
Part perhaps combines certain components or different components, such as the terminal device can also include input-output equipment, net
Network access device, bus etc..
Alleged processor 30 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 31 can be the internal storage unit of the terminal device 3, such as the hard disk or interior of terminal device 3
It deposits.The memory 31 is also possible to the External memory equipment of the terminal device 3, such as be equipped on the terminal device 3
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodge
Deposit card (Flash Card) etc..Further, the memory 31 can also both include the storage inside list of the terminal device 3
Member also includes External memory equipment.The memory 31 is for storing needed for the computer program and the terminal device
Other programs and data.The memory 31 can be also used for temporarily storing the data that has exported or will export.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
In embodiment provided herein, it should be understood that disclosed device/terminal device and method, it can be with
It realizes by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of logical function partition, there may be another division manner in actual implementation, such as
Multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be through some interfaces, device
Or the INDIRECT COUPLING or communication connection of unit, it can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the application realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program generation
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium
It may include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic that can carry the computer program code
Dish, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as in certain jurisdictions, according to legislation and patent practice, computer-readable medium do not include be electric carrier signal and
Telecommunication signal.
Embodiment described above is only to illustrate the technical solution of the application, rather than its limitations；Although referring to aforementioned reality
Example is applied the application is described in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution should all
Comprising within the scope of protection of this application.
Claims (10)
1. a kind of Cable's Fault localization method characterized by comprising
Obtain the position of each default shaft tower in optical cable to be detected；
According to the position of each default shaft tower, the layout of the optical cable to be detected is generated；
When monitoring fault data by being installed on the monitoring device at the default shaft tower, it is corresponding to obtain the fault data
Default shaft tower position, and the position by being installed on the positioning device positioning failure optical cable at the default shaft tower, will therefore
The position of barrier optical cable is denoted as abort situation；
Fault flag is carried out at the abort situation described in the layout, and the layout after fault flag is shown to use
Family.
2. Cable's Fault localization method as described in claim 1, which is characterized in that the position of the default shaft tower includes described
The longitude and latitude of default shaft tower.
3. Cable's Fault localization method as claimed in claim 2, which is characterized in that the position according to each default shaft tower
It sets, generates the layout of the optical cable to be detected, comprising:
According to the position of each default shaft tower, the location boundary of the optical cable to be detected is obtained；
The map within the scope of the location boundary is obtained, and according to the longitude and latitude of the default shaft tower, by each default bar
Tower beacon is remembered in the map；
Map after label is zoomed in and out according to preset ratio ruler, obtains the layout of the optical cable to be detected.
4. Cable's Fault localization method as claimed in claim 3, which is characterized in that the position according to each default shaft tower
It sets, obtains the location boundary of the optical cable to be detected, comprising:
Calculate minimum longitude, maximum longitude, minimum latitude and the maximum latitude in the position of all default shaft towers；
Obtain the square boundary that the minimum longitude, maximum longitude, minimum latitude and maximum latitude surround, and by the rectangular edges
Location boundary of the boundary as the optical cable to be detected.
5. Cable's Fault localization method as described in claim 1, which is characterized in that described by being installed on the default shaft tower
The position of the positioning device positioning failure optical cable at place, comprising:
Test signal is sent to the positioning device at adjacent shaft tower by the positioning device at the default shaft tower, wherein the neighbour
Shaft tower is the default shaft tower adjacent with the default shaft tower, and the test signal is used to indicate the positioning device at the adjacent shaft tower
Reflection signal is returned after the test signal belonging to receiving；
When receiving the reflection signal, the reflection signal is compared with the test signal, obtains comparison result；
The position of the failure optical cable is determined based on the comparison result.
6. Cable's Fault localization method as described in claim 1, which is characterized in that the failure described in the layout
Fault flag is carried out at position, comprising:
Preset fault level table is obtained, includes fault level, the corresponding failure of each fault level in the fault level table
The range of data and the corresponding failure symbol of each fault level；
The corresponding fault level of the fault data is searched in the fault level table, and is searched in the fault level table
The corresponding failure symbol of the fault level；
By the failure sign flag found at the abort situation described in the layout.
7. a kind of Cable's Fault positioning device characterized by comprising
Acquiring unit, for obtaining the position of each default shaft tower in optical cable to be detected；
Generation unit generates the layout of the optical cable to be detected for the position according to each default shaft tower；
Positioning unit, for obtaining institute when monitoring fault data by being installed on the monitoring device at the default shaft tower
State the position of the corresponding default shaft tower of fault data, and the positioning device positioning failure light by being installed at the default shaft tower
The position of failure optical cable is denoted as abort situation by the position of cable；
Marking unit, for carrying out fault flag at the abort situation described in the layout, and by the cloth after fault flag
Office's figure is shown to user.
8. Cable's Fault positioning device as claimed in claim 7, which is characterized in that the position of the default shaft tower includes described
The longitude and latitude of default shaft tower.
9. a kind of terminal device, including memory, processor and storage are in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 6 when executing the computer program
The step of any one the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In when the computer program is executed by processor the step of any one of such as claim 1 to 6 of realization the method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910695780.9A CN110417462A (en) | 2019-07-30 | 2019-07-30 | Cable's Fault localization method, fault locator and terminal device |
Applications Claiming Priority (1)
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