CN108770009A - Periodic line fault location method, device, equipment and readable storage medium storing program for executing - Google Patents
Periodic line fault location method, device, equipment and readable storage medium storing program for executing Download PDFInfo
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- 230000005540 biological transmission Effects 0.000 claims description 17
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- 238000013480 data collection Methods 0.000 description 6
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0681—Configuration of triggering conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a kind of periodic line fault location method, device, equipment and readable storage medium storing program for executing, and the method comprising the steps of：After getting the corresponding main engine power value of the main computer unit, the corresponding extended power value of the expanding element and the far-end unit corresponding distal power value, whether detection main engine power value is more than or equal to the first predetermined threshold value；When main engine power value is more than or equal to the first predetermined threshold value, detect whether the first difference between extended power value and main engine power value is less than or equal to the second predetermined threshold value；If the first difference is less than or equal to the second predetermined threshold value, detect whether the second difference between distal power value and extended power value is more than the second predetermined threshold value；When the second difference is more than the second predetermined threshold value, determine that the corresponding link of far-end unit is in malfunction.The present invention realizes quickly network element of the positioning in malfunction, reduces and searches the cost in malfunction network element.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of periodic line fault location method, device, equipment and readable
Storage medium.
Background technology
Femto Home eNodeB is the mobile communication ability that can be provided with maximum data rate inside house, and not
It needs that microcellulor node is installed.Femto distributed base station systems are a kind of line end activeization, network IP (Internet
Protocol, the agreement interconnected between network) change, long-range controlled novel room subsystem, there is full IP passbacks, flexible group
The characteristics of net, quick networking, can solve medium and small indoor application scene signals covering problem.
More network element distribution covering chain types or star-like networking mode can be used in Femto distributed base station systems, wherein Femto
Distributed base station system includes three main computer unit, expanding element and far-end unit network elements, and network topology is as shown in Figure 1.By Fig. 1
It is extended step by step it is found that the characteristics of Femto distributed base station systems is signal, the relationship of front stage signal coupling determines prime list
When member breaks down, rear class cell signal is impacted.Once Femto distributed base station systems open some in station process or operation
Network element breaks down, and all network element signals of the possible second line of a couplet are all abnormal.When the network element to break down is more, operation maintenance personnel can not be fast
Fast positioning failure network element, it will cause the even entire distributed base station system in part to be in the state that can not be worked for a long time, seriously
User experience is influenced, while expending a large amount of manpowers network element progress problem investigation one by one.
Invention content
The main purpose of the present invention is to provide a kind of periodic line fault location method, device, equipment and readable storage mediums
Matter, it is intended to the technical issues of solving the existing network element that malfunction can not be quickly in positioning distributed base station system.
To achieve the above object, the present invention provides a kind of periodic line fault location method, and the periodic line fault location method is answered
For distributed base station system, the distributed base station system includes main computer unit, expanding element and far-end unit, the host
Between unit and the expanding element, between the expanding element and the far-end unit and the other extension of front stage
The link of data transmission is formed between unit, the periodic line fault location method includes step：
When getting the corresponding main engine power value of the main computer unit, the corresponding extended power value of the expanding element and institute
After stating the corresponding distal power value of far-end unit, detect whether the main engine power value is more than or equal to the first predetermined threshold value；
When the main engine power value is more than or equal to the first predetermined threshold value, the extended power value and the master are detected
Whether the first difference between acc power value is less than or equal to the second predetermined threshold value；
If first difference be less than or equal to second predetermined threshold value, detect the distal power value with it is described
Whether the second difference between extended power value is more than second predetermined threshold value；
When second difference is more than second predetermined threshold value, determine that the corresponding link of the far-end unit is in event
Barrier state.
Preferably, described when the main engine power value is more than or equal to the first predetermined threshold value, detect the extension work(
After the step of whether the first difference between rate value and the main engine power value is less than or equal to the second predetermined threshold value, also wrap
It includes：
If first difference is more than second predetermined threshold value, it is determined that the expanding element respective links are in failure
State.
Preferably, if first difference is more than second predetermined threshold value, it is determined that the expanding element corresponds to
Link was in after the step of malfunction, further included：
It obtains described in the corresponding network element ID of malfunction link；
The network element ID is sent to monitor supervision platform, the network element ID is used to indicate the monitor supervision platform output and solves
Scheme.
Preferably, after described in the acquisition the step of network element ID corresponding in malfunction link, further include：
Judge whether to carry the host identification of the main computer unit in the network element ID；
When carrying the host identification in the network element ID, determine between the expanding element and the main computer unit
Link be in malfunction；
When not carrying the host identification in the network element ID, determine between the other expanding element of front stage
Link is in malfunction.
Preferably, described to get the corresponding main engine power value of the main computer unit, the corresponding expansion of the expanding element
After opening up performance number and the corresponding distal power value of the far-end unit, detect whether the main engine power value is more than or equal to the
After the step of one predetermined threshold value, including：
When the main engine power value is less than first predetermined threshold value, determine that the main computer unit respective links are in event
Barrier state, and generate the first warning information；
First warning information is sent to monitor supervision platform, first warning information is used to indicate the monitor supervision platform
Main computer unit respective links are in malfunction described in prompt operation maintenance personnel.
Preferably, described to get the corresponding main engine power value of the main computer unit, the corresponding expansion of the expanding element
After opening up performance number and the corresponding distal power value of the far-end unit, detect whether the main engine power value is more than or equal to the
After the step of one predetermined threshold value, including：
When the main engine power value is less than first predetermined threshold value, determine that the main computer unit respective links are in event
Barrier state, and generate the first warning information；
First warning information is sent to monitor supervision platform, so that the monitor supervision platform is according to first warning information
Main computer unit respective links are in malfunction described in prompt operation maintenance personnel.
Preferably, described to get the corresponding main engine power value of the main computer unit, the corresponding expansion of the expanding element
After opening up performance number and the corresponding distal power value of the far-end unit, detect whether the main engine power value is more than or equal to the
The step of one predetermined threshold value includes：
When getting the corresponding main engine power value of the main computer unit, the corresponding extended power value of the expanding element and institute
After stating the corresponding distal power value of far-end unit, the average value of main engine power value acquired in preset duration is calculated；
Detect whether the average value is more than or equal to the first predetermined threshold value.
Preferably, described to get the corresponding main engine power value of the main computer unit, the corresponding expansion of the expanding element
After opening up performance number and the corresponding distal power value of the far-end unit, detect whether the main engine power value is more than or equal to the
Before the step of one predetermined threshold value, further include：
When detecting the collection for collecting data instruction, according in distributed base station system described in the collection instruction acquisition
The corresponding roads the I performance number of each network element and the roads Q performance number, wherein the roads I performance number is with the roads phase I performance number, the roads Q
Performance number is the orthogonal roads Q performance number；
It is corresponded to according to the roads I performance number and the roads Q performance number and calculates the corresponding performance number of each network element, and obtained each
The corresponding network element ID of a network element；
By the performance number of each network element and corresponding network element ID associated storage, wherein the distributed base station system
Network element in system includes main computer unit, expanding element and far-end unit.
In addition, to achieve the above object, the present invention also provides a kind of link failure positioning device, the link failure positioning
Device is applied to distributed base station system, and the distributed base station system includes main computer unit, expanding element and far-end unit, institute
It states between main computer unit and the expanding element, between the expanding element and the far-end unit and the other institute of front stage
The link that data transmission is formed between expanding element is stated, the link failure positioning device includes：
First detection module gets the corresponding main engine power value of the main computer unit, the expanding element pair for working as
After the corresponding distal power value of extended power value and the far-end unit answered, detect the main engine power value whether be more than or
Equal to the first predetermined threshold value；
Second detection module is used for when the main engine power value is more than or equal to the first predetermined threshold value, described in detection
Whether the first difference between extended power value and the main engine power value is less than or equal to the second predetermined threshold value；
Third detection module detects institute if being less than or equal to second predetermined threshold value for first difference
State whether the second difference between distal power value and the extended power value is more than second predetermined threshold value；
Determining module, for when second difference is more than second predetermined threshold value, determining the far-end unit pair
The link answered is in malfunction.
In addition, to achieve the above object, the present invention also provides a kind of link failure positioning device, the link failure positioning
Equipment includes the link failure positioning that memory, processor and being stored in can be run on the memory and on the processor
Program, the link failure finder realize the step of periodic line fault location method as described above when being executed by the processor
Suddenly.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
Link failure finder is stored on storage medium, the link failure finder realizes institute as above when being executed by processor
The step of periodic line fault location method stated.
The present invention determines that main computer unit respective links are in normal condition by working as according to the main engine power value of main computer unit
When, whether expanding element respective links are detected by the difference between main engine power value and the corresponding extended power value of expanding element
In malfunction, when determining that expanding element respective links are in normal condition, then pass through extended power value and far-end unit
Whether the corresponding link of difference detection far-end unit between corresponding distal power value is in malfunction, in order to be distributed
When the network element respective links of formula base station system are in malfunction, quickly positioning is in the network element of malfunction, point avoided
Cloth base station system is chronically at the state that can not be worked, and reduces and search the cost in malfunction network element.
Description of the drawings
Fig. 1 is a kind of network topological diagram of distributed base station system networking of the present invention；
Fig. 2 is the structural schematic diagram for the hardware running environment that the embodiment of the present invention is related to；
Fig. 3 is the network element structure chart of distributed base station system in the embodiment of the present invention；
Fig. 4 is the flow diagram of periodic line fault location method first embodiment of the present invention；
Fig. 5 is the flow diagram of periodic line fault location method second embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of link failure positioning devices, and with reference to Fig. 2, Fig. 2 is that the embodiment of the present invention is related to
The structural schematic diagram of hardware running environment.
It should be noted that Fig. 2 can be the structural schematic diagram of the hardware running environment of link failure positioning device.This hair
Bright embodiment link failure positioning device can be PC, the terminal devices such as pocket computer.
As shown in Fig. 2, the link failure positioning device may include：Processor 1001, such as CPU, memory 1005 are used
Family interface 1003, network interface 1004, communication bus 1002.Wherein, communication bus 1002 is for realizing between these components
Connection communication.User interface 1003 may include display screen (Display), input unit such as keyboard (Keyboard), optional
User interface 1003 can also include standard wireline interface and wireless interface.Network interface 1004 may include optionally standard
Wireline interface, wireless interface (such as WI-FI interfaces).Memory 1005 can be high-speed RAM memory, can also be stable
Memory (non-volatile memory), such as magnetic disk storage.Memory 1005 optionally can also be independently of aforementioned
The storage device of processor 1001.
Optionally, link failure positioning device can also include RF (Radio Frequency, radio frequency) circuit, sensor,
WiFi module etc..
It will be understood by those skilled in the art that link failure positioning device structure shown in Figure 2 is not constituted to link
The restriction of FLU Fault Location Unit may include either combining certain components or different than illustrating more or fewer components
Component is arranged.
As shown in Fig. 2, as may include that operating system, network are logical in a kind of memory 1005 of computer storage media
Believe module, Subscriber Interface Module SIM and link failure finder.Wherein, operating system is management and control link fault location
The program of device hardware and software resource supports the operation of link failure finder and other softwares or program.
Link failure positioning device shown in Fig. 2 can be used for the transmission link fault location of distributed base station system, distribution
Formula base station system includes main computer unit, expanding element and far-end unit, between main computer unit and expanding element, expanding element with it is remote
The link of data transmission is formed between end unit and between the other expanding element of front stage, user interface 1003 is mainly used for
Various message are detected or export, such as instruction and outputting alarm information are collected in detecting；Network interface 1004 is mainly used for after
Platform server interacts, and is communicated；Processor 1001 can be used for calling the link failure positioning journey stored in memory 1005
Sequence, and execute following operation：
When getting the corresponding main engine power value of the main computer unit, the corresponding extended power value of the expanding element and institute
After stating the corresponding distal power value of far-end unit, detect whether the main engine power value is more than or equal to the first predetermined threshold value；
When the main engine power value is more than or equal to the first predetermined threshold value, the extended power value and the master are detected
Whether the first difference between acc power value is less than or equal to the second predetermined threshold value；
If first difference be less than or equal to second predetermined threshold value, detect the distal power value with it is described
Whether the second difference between extended power value is more than second predetermined threshold value；
When second difference is more than second predetermined threshold value, determine that the corresponding link of the far-end unit is in event
Barrier state.
Further, described when the main engine power value is more than or equal to the first predetermined threshold value, detect the extension
After the step of whether the first difference between performance number and the main engine power value is less than or equal to the second predetermined threshold value, place
Reason device 1001 can be also used for calling the link failure finder stored in memory 1005, and execute following steps：
If first difference is more than second predetermined threshold value, it is determined that the expanding element respective links are in failure
State.
Further, if first difference is more than second predetermined threshold value, it is determined that the expanding element pair
After the step of answering link to be in malfunction, processor 1001 can be also used for calling the link event stored in memory 1005
Hinder finder, and executes following steps：
It obtains described in the corresponding network element ID of malfunction link；
The network element ID is sent to monitor supervision platform, the network element ID is used to indicate the monitor supervision platform output and solves
Scheme.
Further, after described in the acquisition the step of network element ID corresponding in malfunction link, processor
1001 can be also used for calling the link failure finder stored in memory 1005, and execute following steps：
Judge whether to carry the host identification of the main computer unit in the network element ID；
When carrying the host identification in the network element ID, determine between the expanding element and the main computer unit
Link be in malfunction；
When not carrying the host identification in the network element ID, determine between the other expanding element of front stage
Link is in malfunction.
Further, described corresponding when getting the corresponding main engine power value of the main computer unit, the expanding element
After extended power value and the corresponding distal power value of the far-end unit, detect whether the main engine power value is more than or equal to
After the step of first predetermined threshold value, processor 1001 can be also used for calling the link failure positioning stored in memory 1005
Program, and execute following steps：
When the main engine power value is less than first predetermined threshold value, determine that the main computer unit respective links are in event
Barrier state, and generate the first warning information；
First warning information is sent to monitor supervision platform, first warning information is used to indicate the monitor supervision platform
Main computer unit respective links are in malfunction described in prompt operation maintenance personnel.
Further, described corresponding when getting the corresponding main engine power value of the main computer unit, the expanding element
After extended power value and the corresponding distal power value of the far-end unit, detect whether the main engine power value is more than or equal to
The step of first predetermined threshold value includes：
When getting the corresponding main engine power value of the main computer unit, the corresponding extended power value of the expanding element and institute
After stating the corresponding distal power value of far-end unit, the average value of main engine power value acquired in preset duration is calculated；
Detect whether the average value is more than or equal to the first predetermined threshold value.
Further, described corresponding when getting the corresponding main engine power value of the main computer unit, the expanding element
After extended power value and the corresponding distal power value of the far-end unit, detect whether the main engine power value is more than or equal to
Before the step of first predetermined threshold value, processor 1001 can be also used for calling the link failure positioning stored in memory 1005
Program, and execute following steps：
When detecting the collection for collecting data instruction, according in distributed base station system described in the collection instruction acquisition
The corresponding roads the I performance number of each network element and the roads Q performance number, wherein the roads I performance number is with the roads phase I performance number, the roads Q
Performance number is the orthogonal roads Q performance number；
It is corresponded to according to the roads I performance number and the roads Q performance number and calculates the corresponding performance number of each network element, and obtained each
The corresponding network element ID of a network element；
By the performance number of each network element and corresponding network element ID associated storage, wherein the distributed base station system
Network element in system includes main computer unit, expanding element and far-end unit.
Based on above-mentioned hardware configuration, each embodiment of periodic line fault location method is proposed.
It is the flow diagram of periodic line fault location method first embodiment of the present invention with reference to Fig. 4, Fig. 4.
In the present embodiment, the embodiment of periodic line fault location method is provided, it should be noted that although in flow chart
In show logical order, but in some cases, can be to execute shown or described step different from sequence herein
Suddenly.
In the present embodiment, periodic line fault location method it is optional be applied to distributed base station system in, distributed base station system
In main computer unit in system or in server etc..For ease of description, it omits executive agent and is illustrated each embodiment,
The periodic line fault location method includes：
Include the network element of three types, respectively main computer unit, expanding element in distributed base station system with reference to Fig. 3
And far-end unit.The link of data transmission, each expanding element are each formed between main computer unit and the expanding element of its second line of a couplet
The link of data transmission is formed between the far-end unit of its second line of a couplet, and data biography can be also formed between the other expanding element of front stage
Defeated link.Main computer unit is the conversion for realizing I P datas stream and baseband signal, and support believes base band by optical fiber, cable etc.
Number it is transferred to far-end unit；Far-end unit realizes the conversion between baseband signal and radiofrequency signal, is in distributed base station system
End；Expanding element is the extension of main computer unit interface, realizes that the combining of baseband signal, downlink are realized in uplink
The shunting of baseband signal.The distributed base station system of the present embodiment can be used for transmission base band, the base band letter in downlink
Main computer unit number is resulted from, by certain transport protocol by after baseband signal component frame, expanded unit forwards pass main computer unit
It is defeated to arrive far-end unit；Uplink baseband signal results from far-end unit, and far-end unit is believed base band by certain transport protocol
After number composition data frame, main computer unit is transferred to after expanded unit convergence.Wherein, the corresponding data of baseband signal are between network element
It is first to parse data packet, then the data packet of the data packet group Cheng Xin parsed up or is down transmitted in transmission process.It passes
Defeated agreement includes but not limited to TCP (Transmission Control Protocol, transmission control protocol), UDP (User
Datagram Protocol, User Datagram Protocol) and HTTP (Hyper Text Transfer Protocol, hypertext biography
Defeated agreement).
In main computer unit, including power conversion module, protocol conversion module, external interface module, local monitor module
With interface is locally displayed, protocol conversion module is connect with local monitor module, local monitor module and power conversion module and right
External tapping module connects, and power conversion module is connect with external interface module and local monitor module, and interface and association is locally displayed
View conversion module, local monitor module, external interface module are connected with the module that power conversion module forms.In expanding element
In, including local monitor module, power conversion module and external interface module, external interface module respectively with local monitor module
And power conversion module, power conversion module are connect with local monitor module and external interface module respectively.In far-end unit,
Including external interface module, local monitor module, radio-frequency module, Anneta module and power conversion module, external interface module point
It is not connect with local monitor module and power conversion module, local monitor module connects with radio-frequency module and power conversion module respectively
It connects, radio-frequency module is connect with Anneta module.Protocol conversion module is for will be according to transport protocol by baseband signal component frame；Power
Conversion module is for calculating the corresponding performance number of each network element.In power conversion process, when baseband signal is by each network element,
Before composition data frame, a data can be replicated to power conversion module.
Step S10, when getting the corresponding main engine power value of the main computer unit, the corresponding extension work(of the expanding element
After rate value and the corresponding distal power value of the far-end unit, detect whether the main engine power value is more than or equal to first in advance
If threshold value.
In main computer unit, it is previously stored with the corresponding performance number of each network element in distributed base station system, that is, is stored with
The corresponding main engine power value of main computer unit, the corresponding extended power value of expanding element and the corresponding distal power value of far-end unit.
All there is corresponding network element ID in each network element, the network element ID can one network element of unique identification be therefore by network element ID
The corresponding performance number of each network element can be obtained.It should be noted that in a link, there are two network elements, each network elements
It is host identification, the corresponding network element ID of expanding element there are corresponding network element ID, such as corresponding network element ID of main computer unit
It is identified for extension, the corresponding network element ID of far-end unit is distal marker.In the present embodiment, host identification, extension are identified
It is not particularly limited with the form of expression of distal marker, if host identification can be " a ", extension mark can be " b ", and distal marker can
For " c ".
After getting the main engine power value, extended power value and distal power value that are stored in main computer unit, host is detected
Whether performance number is more than or equal to the first predetermined threshold value.Wherein, the first predetermined threshold value can be arranged according to specific needs, at this
The numerical value of the first predetermined threshold value is not particularly limited in embodiment.
Step S20 detects the extended power value when the main engine power value is more than or equal to the first predetermined threshold value
Whether the first difference between the main engine power value is less than or equal to the second predetermined threshold value.
When determining that main engine power value is more than or equal to the first predetermined threshold value, extended power value and main engine power value are calculated
Between difference, the difference between extended power value and main engine power value is denoted as the first difference, and whether judge the first difference
Less than or equal to the second predetermined threshold value, wherein the corresponding numerical value of the second predetermined threshold value can be arranged according to specific needs, at this
The size of the second predetermined threshold value is not particularly limited in embodiment.
Further, when determining that main engine power value is more than or equal to the first predetermined threshold value, in the local of main computer unit
It is shown in green that display interface controls the corresponding icon of main computer unit, or is shown as other and can indicate main computer unit respective links
Form in normal condition.
Step S30 detects the distal power if first difference is less than or equal to second predetermined threshold value
Whether the second difference between value and the extended power value is more than second predetermined threshold value.
Step S40 determines the corresponding chain of the far-end unit when second difference is more than second predetermined threshold value
Road is in malfunction.
If it is determined that the first difference is less than or equal to the second predetermined threshold value, then calculate distal power value and extended power value it
Between difference, the difference between distal power value and extended power value is denoted as the second difference, and judge whether the second difference big
In the second predetermined threshold value.When determining that the second difference is more than the second predetermined threshold value, determine that the corresponding link of far-end unit is in event
Barrier state；When determining that the second difference is less than or equal to the second predetermined threshold value, determine that the corresponding link of far-end unit is in just
Normal state.
Further, aobvious in the local of main computer unit when determining that the first difference is less than or equal to the second predetermined threshold value
Show that the corresponding icon of Interface Control expanding element is shown in green, or be shown as other to indicate at expanding element respective links
In the form of normal condition.It is aobvious in the local of main computer unit when determining that the second difference is less than or equal to the second predetermined threshold value
Show that the corresponding icon of Interface Control far-end unit is shown in green, or be shown as other to indicate at far-end unit respective links
In the form of normal condition.
It should be noted that since an expanding element in distributed base station system corresponds to multiple far-end units, examining
When whether the second difference surveyed between distal power value and extended power value is more than the second predetermined threshold value, each extension of poll single
The corresponding all far-end units of member.In the second difference between the corresponding multiple far-end units of an expanding element, if
There are certain second differences to be more than the second predetermined threshold value, and certain second differences are less than or equal to the second predetermined threshold value, then can be true
Determine expanding element and be in normal condition, the second difference is more than between the corresponding far-end unit of the second predetermined threshold value and expanding element
Link is in malfunction, and the second difference is less than or equal to the chain between the corresponding far-end unit of second threshold and expanding element
Road is in normal condition.Such as when the corresponding far-end unit of A expanding elements has 4, respectively A1, A2, A3 and A4；If A and A1 it
Between difference, the difference between A and A3 be more than the second predetermined threshold value, it is determined that the link between A1 and A, the chain between A2 and A
Road is in malfunction；If difference, A between A and A2 and the difference between A4 are less than or equal to the second predetermined threshold value, really
Determine the link between A2 and A, the link between A4 and A is in normal condition.
If the second difference between some expanding element and corresponding all far-end units is both greater than the second predetermined threshold value,
Then determine the link between the corresponding all far-end units of the expanding element all in malfunction, at this time, it may be possible to expand
The external interface module of exhibition unit, which is in abnormality, causes the link between all far-end units and expanding element all in event
Barrier state, it is also possible to which the link between the corresponding all far-end units of the expanding element and expanding element is all in abnormal shape
State.
Further, when determining that far-end unit respective links are in malfunction, warning information is generated, and alarm is believed
What breath was sent to main computer unit is locally displayed interface and monitor supervision platform, so that main computer unit and monitor supervision platform export alarm letter
Breath, prompts corresponding operation maintenance personnel far-end unit respective links to be in malfunction.Interface such as is locally displayed when main computer unit
After the warning information being received with monitor supervision platform, in interface and monitor supervision platform is locally displayed, the corresponding network element of the far-end unit
It identifies shown in red.It is understood that the warning information can also export otherwise, it can such as pass through word or language
Sound mode exports.Monitor supervision platform can be long-range management platform or server etc..In the present embodiment, monitor supervision platform can be remote
Range monitoring platform.
The present embodiment determines that main computer unit respective links are in normal shape by working as according to the main engine power value of main computer unit
When state, detecting expanding element respective links by the difference between main engine power value and the corresponding extended power value of expanding element is
It is no to be in malfunction, it is single with distal end when determining that expanding element respective links are in normal condition, then by extended power value
Whether the corresponding link of difference detection far-end unit between the corresponding distal power value of member is in malfunction, in order to divide
When the network element respective links of cloth base station system are in malfunction, quickly network element of the positioning in malfunction, avoids
Distributed base station system is chronically at the state that can not be worked, and reduces and search the cost in malfunction network element.
Further, periodic line fault location method second embodiment of the present invention is proposed.
The difference of the periodic line fault location method second embodiment and the periodic line fault location method first embodiment
It is, with reference to Fig. 5, periodic line fault location method further includes：
Step S50, if first difference is more than second predetermined threshold value, it is determined that the expanding element respective links
In malfunction.
If it is determined that the first difference between extended power value and main engine power value is more than the second predetermined threshold value, it is determined that extension
The corresponding link of unit is in malfunction, show at this time expanding element respective links in data transmission procedure loss of data or
Person's mess code.
The present embodiment when expanding element respective links are in malfunction, by extended power value and main engine power value it
Between difference quickly positioning in malfunction expanding element.
Further, periodic line fault location method further includes：
Step a is obtained described in the corresponding network element ID of malfunction link.
The network element ID is sent to monitor supervision platform by step b, and it is flat that first warning information is used to indicate the monitoring
Main computer unit respective links are in malfunction described in platform prompt operation maintenance personnel.
When determining that extending corresponding link is in malfunction, obtains and be in the corresponding network element mark of malfunction link
Know.After getting the corresponding network element ID of the link in malfunction, network element ID is sent to monitor supervision platform, wherein
First warning information is used to indicate monitor supervision platform prompt operation maintenance personnel main computer unit respective links and is in malfunction.When monitoring is flat
After platform receives network element ID, monitor supervision platform exports corresponding solution according to network element ID, so that O&M is according to the solution
Scheme quickly makes the link in malfunction be in normal condition.It should be noted that in monitor supervision platform, different network elements pair
When link being answered to be in malfunction, corresponding solution is and network element ID associated storage.
It should be noted that after getting the corresponding network element ID of the link in malfunction, it can be by the network element mark
Know and be arranged in warning information, the warning information for carrying network element ID is sent to monitor supervision platform.
Further, periodic line fault location method further includes：
Step c judges the host identification that the main computer unit whether is carried in the network element ID.
Step d determines the expanding element and the host list when carrying the host identification in the network element ID
Link between member is in malfunction.
Step e determines the other expanding element of front stage when not carrying the host identification in the network element ID
Between link be in malfunction.
After getting the corresponding network element ID of the link in malfunction, judge whether carry master in network element ID
The host identification of machine unit.When determine carry host identification in network element ID when, determine between expanding element and main computer unit
Link be in malfunction；When determine do not carry host identification in network element ID when, determine the other expanding element of front stage it
Between link be in malfunction.As when the corresponding network element ID of link in malfunction is " a2 " and " a3 ", determined
Link between expanding element in distributed base station system in second level and the expanding element in third level is in
Malfunction.
It is understood that monitor supervision platform can also determine that the corresponding link of expanding element is in failure shape according to network element ID
Caused by state is specifically that reason, i.e., before the link specifically between expanding element and main computer unit is in malfunction still
Link between the other expanding element of rear class is in malfunction.
The present embodiment is in malfunction, solution and corresponding network element by prestoring various links in monitor supervision platform
Incidence relation between mark, when monitor supervision platform receives network element ID, you can corresponding solution is obtained, in order to O&M
Personnel quickly repair the link in malfunction.
Further, periodic line fault location method 3rd embodiment of the present invention is proposed.
The periodic line fault location method 3rd embodiment is implemented with the periodic line fault location method first or second
Difference lies in periodic line fault location method further includes example：
Step f determines the main computer unit respective links when the main engine power value is less than first predetermined threshold value
In malfunction, and generate the first warning information.
First warning information is sent to monitor supervision platform by step g, and first warning information is used to indicate the prison
Main computer unit respective links are in malfunction described in control platform prompt operation maintenance personnel.
When determining that main engine power value is less than the first predetermined threshold value, determine that the corresponding link of main computer unit is in failure shape
State.It should be noted that since main computer unit is the source of downgoing baseband data, when main computer unit respective links are in
Malfunction, i.e., when main computer unit is in abnormality to induction signal, the expanding element respective links of the main computer unit second line of a couplet
It is also at malfunction, it is therefore not necessary to judge to judge again that whether other network element respective links are in different in distributed base station system
Normal state, you can determine that link failure is caused by main computer unit.
When determining that main computer unit respective links are in malfunction, the first warning information is generated, and the first alarm is believed
Breath is sent to monitor supervision platform, wherein the first warning information is used to indicate monitor supervision platform prompt operation maintenance personnel main computer unit and corresponds to chain
Road is in malfunction.After monitor supervision platform receives the first warning information, the first alarm letter is exported in its display interface
Breath, to prompt operation maintenance personnel main computer unit respective links to be in malfunction according to first warning information.In the present embodiment,
The way of output of first warning information is not particularly limited.
Further, when determining that main computer unit respective links are in malfunction, the first warning information can also be sent out
That gives main computer unit is locally displayed interface, so that main computer unit exports the corresponding operation maintenance personnel host of first warning information prompt
Unit respective links are in malfunction.Such as when main computer unit is when being locally displayed interface and receiving first warning information,
Main computer unit to be locally displayed the corresponding icon of Interface Control main computer unit shown in red, or be shown as other and can indicate master
Machine unit respective links are in the form of malfunction.
Further, the network element ID of main computer unit, i.e. host identification setting can will be answered to exist in malfunction link pair
In first warning information, when monitor supervision platform receives in the first warning information, it is according to the host identification in the first warning information
It can determine and be in the corresponding network element of malfunction link, and make to be in again in malfunction link according to host identification determination
The solution of normal condition, and the solution is exported, which is with network element ID associated storage, for O&M
Personnel refer to.It should be noted that in monitor supervision platform, different links is prestored and have been in corresponding solution when malfunction
Therefore scheme when determination is that main computer unit respective links are in malfunction, can quickly determine corresponding according to network element ID
Solution, quickly to make the corresponding link of main computer unit be in normal condition.
The present embodiment is sent to prison by when determining that main computer unit respective links are in malfunction, generating warning information
Platform is controlled, so that monitor supervision platform prompts operation maintenance personnel main computer unit respective links to be in malfunction according to warning information, so as to
The link to break down is quickly determined in O&M.
Further, periodic line fault location method fourth embodiment of the present invention is proposed.
The periodic line fault location method fourth embodiment and the periodic line fault location method first, second or third
Difference lies in step S10 includes embodiment：
Step h, when getting the corresponding main engine power value of the main computer unit, the corresponding extended power of the expanding element
After value distal power value corresponding with the far-end unit, the average value of main engine power value acquired in preset duration is calculated.
Step i, detects whether the average value is more than or equal to the first predetermined threshold value.
When getting the corresponding main engine power value of main computer unit, the corresponding extended power value of expanding element and far-end unit pair
After the distal power value answered, the average value of main engine power value acquired in preset duration is calculated.It should be noted that obtaining
During main engine power value, extended power value and distal power value, main engine power value, the extended power in preset duration can be obtained
Value and distal power value, to respectively obtain multiple main frames performance number, extended power value and distal power value.Preset duration can basis
It specifically needs and is arranged, such as may be configured as 1 minute, 3 minutes.
After the average value of main engine power value acquired in preset duration is calculated, detection main engine power value is averaged
Whether value is more than or equal to the first predetermined threshold value.Such as when getting 3 main engine power values in preset duration, calculate this 3
The average value of a main engine power value.
Further, whether accurate in malfunction in order to improve detection expanding element and far-end unit respective links
Degree can calculate the flat of multiple extended power values acquired in preset duration during calculating the first difference and the second difference
Mean value, and the average value of multiple distal power values acquired in preset duration is calculated, pass through the average value of main engine power value
With the first difference of mean value calculation of extended power value, and pass through the average value of extended power value and being averaged for distal power value
Value calculates the second difference.
Whether big the present embodiment detects average value by the average value of acquired main engine power value in calculating preset duration
In or equal to the first predetermined threshold value, avoids and only detect whether main computer unit respective links are in a main engine power value
Malfunction improves the accuracy whether detection main computer unit respective links are in malfunction.
Further, the 5th embodiment of periodic line fault location method of the present invention is proposed.
The 5th embodiment of the periodic line fault location method and the periodic line fault location method first, second, third or
Difference lies in the periodic line fault location method further includes person's fourth embodiment：
Step j, when detecting the collection for collecting data instruction, according to distributed base station described in the collection instruction acquisition
The corresponding roads the I performance number of each network element and the roads Q performance number in system.
When detecting the collection for collecting data instruction, according to each network element in collection instruction acquisition distributed base station system
Corresponding I (in-phase, same to phase) road performance numbers and Q (quadrature, orthogonal) road performance number.In distributed base station system
In, the power conversion module and monitoring module of each network element are operated in respectively in two chips, and local monitor module passes through inside
The register of bus access power conversion module is to get the corresponding roads I performance number and the roads Q performance number.Each network element it is external
Interface module is divided into I circuit-switched datas channel, Q circuit-switched datas channel and monitor channel for realizing the signal transmission between different network elements.
I circuit-switched datas channel and Q circuit-switched datas channel are used for transmission uplink and downlink baseband signal, and can break-make directly affects wireless signal
Normal work.Monitor channel is the packet switched channels based on IP agreement.The downgoing baseband signal of main computer unit passes through to external
The I circuit-switched datas channel and Q circuit-switched datas channel of mouth mold block are transferred to expanding elements at different levels, the external interface module of expanding element step by step
Frame decoding is distributed to whole far-end units of the second line of a couplet using framing.Far-end unit external interface module solves the roads I signal and the roads Q letter
It is sent to radio-frequency module after number and is converted to radiofrequency signal.The transmission process of uplink baseband signal is transmitted across with downlink base station signal
Journey is similar, is no longer described in detail in the present embodiment.
Expanding element is responsible for collecting the distal power value of whole far-end units of the extended power value of itself and its second line of a couplet,
And the corresponding separate performance number position of far-end unit is determined by distal marker, determine expanding element pair by extending to identify
Position where the extended power value answered；Main computer unit is responsible for the performance number of collection itself and whole expanding elements of the second line of a couplet were sent out
The tables of data come, and it is aggregated into the summary table of a characterization network element relationships at different levels.
Step k is corresponded to according to the roads I performance number and the roads Q performance number and is calculated the corresponding performance number of each network element, and
Obtain the corresponding network element ID of each network element.
Step l, by the performance number of each network element and corresponding network element ID associated storage, wherein the distribution
Network element in base station system includes main computer unit, expanding element and far-end unit.
After obtaining the roads I performance number and the roads Q performance number, each network element is calculated according to the roads I performance number and the roads Q performance number and is corresponded to
Performance number, and obtain the corresponding network element ID of each network element, the performance number of each network element be associated with corresponding network element ID
It is stored in tables of data.
Specifically, the far-end unit in distributed base station system is in and intercepts state, single with whether detecting receives extension
The collection instruction that member is sent.After far-end unit receives data collection notice, the local monitor module of far-end unit is from power
The performance number that preset quantity is read in conversion module, that is, get the distal power value of preset quantity.When the local of far-end unit
After monitoring module gets the distal power value of preset quantity, distal power value is sent to external interface module, by external
Mouth mold block adds corresponding distal marker in distal power value, and composition data frame is sent to expanding element by monitor channel.
After data frame is sent to expanding element by far-end unit, far-end unit keeps the state of intercepting.Further, when distal end is single
The local monitor module of member calculates read present count after reading the distal power value of preset quantity in power conversion module
Average value is sent to external interface module by the average value of the distal power value of amount.Wherein, preset quantity can be according to specific needs
And be arranged, it such as may be configured as 1,3 or 5.
In the expansion unit, data collection periods are provided with.In distributed base station system operational process, detection in real time is worked as
Whether preceding time point is in data collection periods.If current point in time is in data collection periods, the local prison of expanding element
Control module reads the performance number of preset quantity from power conversion module, is denoted as extended power value.When the local of expanding element is supervised
Module is controlled after reading extended power value in power conversion module, can notify all distal ends of its second line of a couplet single in a broadcast manner
Member reports distal power value, that is, sends and collect instruction to far-end unit, at this point, expanding element enters latent period, wait for distal end
Unit sends distal power value, and detects whether latent period terminates.After latent period, expanding element is marked according to distal end
Knowledge judges whether all far-end units of its second line of a couplet report performance number.It should be noted that in expanding element, prestore
The distal marker for having all far-end units of its second line of a couplet, when some distal marker is there are when corresponding distal power value, determination should
Far-end unit reports performance number；When some distal marker does not have corresponding distal power value, the far-end unit is determined not
Report performance number.When determining the far-end unit for existing and not uploading performance number, set the corresponding performance number of the far-end unit to
0, to generate the tables of data of a performance number, in the tables of data, there are the corresponding distal power value of each far-end unit and far
End mark, distal marker and distal power value are associated storages in tables of data.When the local monitor module of expanding element obtains
After tables of data, tables of data and the extended power value obtained from power conversion module are sent to its external interface module, when right
After external tapping module receives tables of data, extended power value and corresponding extension are identified into associated storage in tables of data, and will
The tables of data is sent to main computer unit by monitor channel, and enters next data collection periods.Wherein, data collection periods
It can be arranged according to specific needs with the specific duration of latent period, be not particularly limited in the present embodiment.
Further, when the local monitor module of expanding element reads the extension of preset quantity from power conversion module
After performance number, the average value of the extended power value of read preset quantity is calculated, which is sent to external interface module.
In main computer unit, it is provided with tables of data and collects the period.When detect be currently at tables of data and collect the period when, it is main
The local monitor module of machine unit reads main engine power value from power conversion module readout power value.Further, it can be read
The main engine power value of preset quantity, and calculate the average value of preset quantity main engine power value.When the local monitor mould of main computer unit
After block reads main engine power value, notify all expanding element reported data tables of its second line of a couplet in a broadcast manner, and enter etc.
Wait for the period.After detecting latent period, judge whether each expanding element has all reported number according to according to extension mark
According to table.It should be noted that in main computer unit, the extension mark of all expanding elements of its second line of a couplet is prestored.When some
When extension mark does not have corresponding tables of data, determine that the extension identifies the corresponding non-reported data table of expanding element, at this point,
In main computer unit, the data of the expanding element corresponding position are set as 0, to obtain containing the corresponding distal end of distal marker
Performance number, extension identify the tables of data of corresponding extended power value.The local monitor module of main computer unit by tables of data and
Main engine power value is aggregated into a data summary table, and stores the data summary table, and the period is collected into next tables of data.
It should be noted that expanding element and far-end unit can be first according to its corresponding roads I performance numbers and the roads Q performance number meter
Calculation obtains corresponding performance number, and then performance number is calculated in basis and corresponding network element ID generates tables of data；Expanding element
Also can its corresponding roads I performance number and the second power first be generated into tables of data with far-end unit and be sent to main computer unit, by host
Unit calculates corresponding distal power value and extended power value according to the roads I performance number and the roads Q performance number, to obtain data summary table.
Further, it is corresponded to according to the roads I performance number and the roads Q performance number and calculates the corresponding performance number of each network element
The step of include：
Step m calculates square of the roads I performance number, is denoted as first square, and calculates the flat of the roads Q performance number
Side, is denoted as second square.
Step n, calculate described first square with it is second square described between and, and to described first square and described the
Two squares and carry out evolution, obtain the corresponding performance number of each network element.
Further, it is corresponded to calculate expanding element and correspond to the process of performance number according to the roads I performance number and the roads Q performance number and is：
Square for calculating I roads performance number is denoted as first square, and calculates square of the roads Q performance number, is denoted as second square, calculates the
It is between one square and second square and, and between first square and second square and carry out evolution, be expanded unit
Corresponding performance number.Specifically, if the roads I performance number is denoted as a, the roads Q performance number is denoted as b, and extended power value is denoted as c, then
It should be noted that calculating the process of distal power value and main engine power value according to the roads I performance number and the roads Q performance number
It is similar with the roads the Q performance number calculating process of extended power value with according to the roads I performance number, it repeats no more in the present embodiment.
The present embodiment is by the way that the corresponding performance number of the network element ID of each network element in distributed base station system to be associated with
Storage, in order in the transmission link failure process between detect network element, energy quick obtaining to the corresponding performance number of each network element,
Improve link failure locating speed.
In addition, the embodiment of the present invention also proposes a kind of link failure positioning device, the link failure positioning device application
In distributed base station system, the distributed base station system includes main computer unit, expanding element and far-end unit, the host list
It is first between the expanding element, between the expanding element and the far-end unit and the other extension of front stage is single
The link of data transmission is formed between member, the link failure positioning device includes：
First detection module gets the corresponding main engine power value of the main computer unit, the expanding element pair for working as
After the corresponding distal power value of extended power value and the far-end unit answered, detect the main engine power value whether be more than or
Equal to the first predetermined threshold value；
Second detection module is used for when the main engine power value is more than or equal to the first predetermined threshold value, described in detection
Whether the first difference between extended power value and the main engine power value is less than or equal to the second predetermined threshold value；
Third detection module detects institute if being less than or equal to second predetermined threshold value for first difference
State whether the second difference between distal power value and the extended power value is more than second predetermined threshold value；
Determining module, for when second difference is more than second predetermined threshold value, determining the far-end unit pair
The link answered is in malfunction.
Further, if the determining module is additionally operable to first difference and is more than second predetermined threshold value, it is determined that
The expanding element respective links are in malfunction.
Further, the link failure positioning device further includes：
Acquisition module, it is described in the corresponding network element ID of malfunction link for obtaining；
First sending module, for the network element ID to be sent to monitor supervision platform, the network element ID is used to indicate institute
State monitor supervision platform output solution.
Further, the link failure positioning device further includes：
Judgment module, the host identification for judging whether to carry the main computer unit in the network element ID；
The determining module is additionally operable to, when carrying the host identification in the network element ID, determine the expanding element
Link between the main computer unit is in malfunction；When not carrying the host identification in the network element ID, really
The link determined between the other expanding element of front stage is in malfunction.
Further, the determining module is additionally operable to when the main engine power value is less than first predetermined threshold value, really
The fixed main computer unit respective links are in malfunction, and generate the first warning information；
The link failure positioning device further includes：
Second sending module, for first warning information to be sent to monitor supervision platform, first warning information is used
Main computer unit respective links are in malfunction described in the instruction monitor supervision platform prompt operation maintenance personnel.
Further, the first detection module includes：
First computing unit gets the corresponding main engine power value of the main computer unit, the expanding element pair for working as
After the corresponding distal power value of extended power value and the far-end unit answered, main engine power acquired in preset duration is calculated
The average value of value；
Detection unit, for detecting whether the average value is more than or equal to the first predetermined threshold value.
Further, the link failure positioning device further includes：
Collection module, for when detecting the collection for collecting data instruction, dividing according to described in the collection instruction acquisition
The corresponding roads the I performance number of each network element and the roads Q performance number in cloth base station system, wherein the roads I performance number is with the roads phase I
Performance number, the roads Q performance number are the orthogonal roads Q performance number；
Computing module calculates the corresponding work(of each network element for being corresponded to according to the roads I performance number and the roads Q performance number
Rate value, and obtain the corresponding network element ID of each network element；
Memory module is used for the performance number of each network element and corresponding network element ID associated storage, wherein described
Network element in distributed base station system includes main computer unit, expanding element and far-end unit.
Link failure positioning device specific implementation mode of the present invention and each embodiment of above-mentioned periodic line fault location method are basic
Identical, details are not described herein.
In addition, the embodiment of the present invention also proposes a kind of computer readable storage medium, the computer readable storage medium
On be stored with link failure finder, the link failure finder realizes link as described above when being executed by processor
Each step of Fault Locating Method.
It should be noted that computer readable storage medium may be provided in distributed base station system.
Computer readable storage medium specific implementation mode of the present invention and each embodiment base of above-mentioned periodic line fault location method
This is identical, and details are not described herein.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements include not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
There is also other identical elements in the process of element, method, article or device.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer, clothes
Be engaged in device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of periodic line fault location method, which is characterized in that the periodic line fault location method is applied to distributed base station system
System, the distributed base station system include main computer unit, expanding element and far-end unit, and the main computer unit is single with the extension
Data are formed between member, between the expanding element and the far-end unit and between the other expanding element of front stage
The link of transmission, the periodic line fault location method include the following steps：
When getting the corresponding main engine power value of the main computer unit, the corresponding extended power value of the expanding element and described remote
After the corresponding distal power value of end unit, detect whether the main engine power value is more than or equal to the first predetermined threshold value；
When the main engine power value is more than or equal to the first predetermined threshold value, the extended power value and the host work(are detected
Whether the first difference between rate value is less than or equal to the second predetermined threshold value；
If first difference is less than or equal to second predetermined threshold value, the distal power value and the extension are detected
Whether the second difference between performance number is more than second predetermined threshold value；
When second difference is more than second predetermined threshold value, determine that the corresponding link of the far-end unit is in failure shape
State.
2. periodic line fault location method as described in claim 1, which is characterized in that it is described when the main engine power value is more than or
When person is equal to the first predetermined threshold value, whether the first difference detected between the extended power value and the main engine power value is less than
Or after the step of equal to the second predetermined threshold value, further include：
If first difference is more than second predetermined threshold value, it is determined that the expanding element respective links are in failure shape
State.
3. periodic line fault location method as claimed in claim 2, which is characterized in that if first difference is more than described
Second predetermined threshold value, it is determined that the expanding element respective links were in after the step of malfunction, further included：
It obtains described in the corresponding network element ID of malfunction link；
The network element ID is sent to monitor supervision platform, the network element ID is used to indicate the monitor supervision platform output solution party
Case.
4. periodic line fault location method as claimed in claim 3, which is characterized in that be in malfunction chain described in the acquisition
After the step of corresponding network element ID in road, further include：
Judge whether to carry the host identification of the main computer unit in the network element ID；
When carrying the host identification in the network element ID, the chain between the expanding element and the main computer unit is determined
Road is in malfunction；
When not carrying the host identification in the network element ID, the link between the other expanding element of front stage is determined
In malfunction.
5. periodic line fault location method as described in claim 1, which is characterized in that described to get the main computer unit pair
After main engine power value, the corresponding extended power value of the expanding element and the corresponding distal power value of the far-end unit answered,
After detecting the step of whether the main engine power value is more than or equal to the first predetermined threshold value, including：
When the main engine power value is less than first predetermined threshold value, determine that the main computer unit respective links are in failure shape
State, and generate the first warning information；
First warning information is sent to monitor supervision platform, first warning information is used to indicate the monitor supervision platform prompt
Main computer unit respective links described in operation maintenance personnel are in malfunction.
6. periodic line fault location method as described in claim 1, which is characterized in that described to get the main computer unit pair
After main engine power value, the corresponding extended power value of the expanding element and the corresponding distal power value of the far-end unit answered,
Detect that the step of whether the main engine power value is more than or equal to the first predetermined threshold value includes：
When getting the corresponding main engine power value of the main computer unit, the corresponding extended power value of the expanding element and described remote
After the corresponding distal power value of end unit, the average value of main engine power value acquired in preset duration is calculated；
Detect whether the average value is more than or equal to the first predetermined threshold value.
7. such as claim 1 to 6 any one of them periodic line fault location method, which is characterized in that described described when getting
The corresponding main engine power value of main computer unit, the corresponding extended power value of the expanding element and the corresponding distal end of the far-end unit
After performance number, before detecting the step of whether the main engine power value is more than or equal to the first predetermined threshold value, further include：
When detecting the collection for collecting data instruction, according to each in distributed base station system described in the collection instruction acquisition
The corresponding roads the same phase I performance number of network element and the orthogonal roads Q performance number；
It is corresponded to according to the roads I performance number and the roads Q performance number and calculates the corresponding performance number of each network element, and obtain each net
The corresponding network element ID of member；
By the performance number of each network element and corresponding network element ID associated storage, wherein in the distributed base station system
Network element include main computer unit, expanding element and far-end unit.
8. a kind of link failure positioning device, which is characterized in that the link failure positioning device is applied to distributed base station system
System, the distributed base station system include main computer unit, expanding element and far-end unit, and the main computer unit is single with the extension
Data are formed between member, between the expanding element and the far-end unit and between the other expanding element of front stage
The link of transmission, the link failure positioning device include：
First detection module, for corresponding when getting the corresponding main engine power value of the main computer unit, the expanding element
After extended power value and the corresponding distal power value of the far-end unit, detect whether the main engine power value is more than or equal to
First predetermined threshold value；
Second detection module, for when the main engine power value is more than or equal to the first predetermined threshold value, detecting the extension
Whether the first difference between performance number and the main engine power value is less than or equal to the second predetermined threshold value；
Third detection module detects described remote if being less than or equal to second predetermined threshold value for first difference
Hold whether the second difference between performance number and the extended power value is more than second predetermined threshold value；
Determining module, for when second difference is more than second predetermined threshold value, determining that the far-end unit is corresponding
Link is in malfunction.
9. a kind of link failure positioning device, which is characterized in that the link failure positioning device include memory, processor and
It is stored in the link failure finder that can be run on the memory and on the processor, the link failure positions journey
The step of periodic line fault location method as described in any one of claim 1 to 7 is realized when sequence is executed by the processor.
10. a kind of computer readable storage medium, which is characterized in that be stored with link event on the computer readable storage medium
Hinder finder, is realized as described in any one of claim 1 to 7 when the link failure finder is executed by processor
The step of periodic line fault location method.
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