CN105703827B - A kind of optical connector fault detection method and device and controller - Google Patents
A kind of optical connector fault detection method and device and controller Download PDFInfo
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- CN105703827B CN105703827B CN201610256899.2A CN201610256899A CN105703827B CN 105703827 B CN105703827 B CN 105703827B CN 201610256899 A CN201610256899 A CN 201610256899A CN 105703827 B CN105703827 B CN 105703827B
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- optical connector
- image information
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present invention provides a kind of optical connector fault detection method and device and controller, controller is connected with image acquisition device, image acquisition device is connected by tight shot with optical connector adapter, optical connector adapter is connected with optical connector, optical connector is connected with bundling optical fiber harness, and controller includes：Image information acquisition unit, the image information obtained for receiving image acquisition device shooting；Image information processing unit, the luminous point position data in signal strength data and image information for drawing each luminous point in image information；Recognition unit, for identifying that signal strength is less than the luminous point of preset signal strength threshold value in image information, and identifies the position for not showing luminous point；Output unit, is exported for determining the contact pin abort situation of optical connector, and by contact pin abort situation.Using the fault detection method and device and controller, it can be achieved that convenient, quick detection to optical connector contact pin failure.
Description
Technical field
The present invention relates to detection technique field, specifically, being related to a kind of optical connector fault detection method and device and control
Device processed.
Background technology
As optical-fibre channel (Fibre Channel, FC) network technology is in the national defence such as Aeronautics and Astronautics, weapons, naval vessel and work
The Rapid Popularization application of industry application field, bundling optical fiber harness and optical connector have become the main of fibre channel networking technologies
Connect medium.Since bundling optical fiber harness and optical connector have the characteristics that cored wire density is high, how the collection high to cored wire density
Beam optical fiber harness and optical connector carry out failure Fast-Maintenance, it has also become the technical barrier in fibre channel networking technologies application.
At present, common bundling optical fiber harness and the maintenance mode of optical connector failure are that had using special amplifying display to optical fiber cable
Beam and optical connector pin hole are detected point by point, and malfunction discrimination and analysis, this kind of fault detect side are carried out by testing staff
Formula is cumbersome, less efficient.
The content of the invention
It is existing to improve it is an object of the invention to provide a kind of optical connector fault detection method and device and controller
In technology optical connector fault detect it is cumbersome, less efficient the problem of.
What the embodiment of the present invention was realized in：
In a first aspect, an embodiment of the present invention provides a kind of controller, the controller is connected with image acquisition device, described
Image acquisition device is connected by tight shot with optical connector adapter, and the optical connector adapter is connected with optical connector,
The optical connector is connected with bundling optical fiber harness, and the controller includes：
Image information acquisition unit, the image information obtained for receiving the shooting of described image collector, the concentrated light
The multi beam light of fine harness transmission is transmitted to the optical connector adapter, the figure by multiple contact pins of the optical connector
As collector is used to shoot the multi beam light that focuses through the tight shot, the figure for including multiple luminous points is obtained
As information；
Image information processing unit, for drawing the signal strength data of each luminous point in described image information and described
Luminous point position data in image information；
Recognition unit, for identifying signal strength shining less than preset signal strength threshold value in described image information
Point, and for the luminous point position data in described image information to be compared with the luminous point standard position data to prestore
Compared with identifying the position for not showing luminous point in described image information；
Output unit, for the shining less than the preset signal strength threshold value according to signal strength in described image information
The position of point and the contact pin abort situation of optical connector described in the location determination of luminous point is not shown, and by the contact pin fault bit
Put and exported.
Further, prestored in the output unit on the corresponding optical connector in position of each luminous point
Contact pin position；
The output unit, for finding out position and not of the signal strength less than the luminous point of preset signal strength threshold value
Show the contact pin position corresponding to the position of luminous point, be the failure contact pin position by the contact pin location determination found out
And exported.
Further, described image information process unit includes：
Gradation data handles subelement, for carrying out tonal gradation processing to described image information, obtains described image letter
The gradation data of breath；
Signal strength handles subelement, for drawing each luminous point in described image information according to the gradation data
Signal strength data.
Further, the controller further includes：
Transmitting element, for sending image information acquisition instruction to described image collector, described image collector is used for
The multi beam light focused through the tight shot is shot according to the instruction of described image acquisition of information, obtains including multiple hairs
The described image information of luminous point.
Second aspect, the embodiment of the present invention additionally provide a kind of optical connector failure detector, including：Controller, figure
As collector, tight shot and optical connector adapter, described optical connector adapter one end is connected with optical connector, the other end
It is connected with the tight shot, the optical connector is connected with bundling optical fiber harness, and the tight shot is gathered with described image
Device is connected, and described image collector is connected with the controller；
The multi beam light of the bundling optical fiber harness transmission is transmitted to the light by multiple contact pins of the optical connector
Connector adapter；
The tight shot is used to focus the multi beam light of the optical connector adapter transmission；
Described image collector is used to shoot the light through focusing, and obtains the image letter for including multiple luminous points
Breath, obtained described image information is sent to the controller；
The controller includes：
Image information acquisition unit, the image information obtained for receiving the shooting of described image collector；
Image information processing unit, for drawing the signal strength data of each luminous point in described image information and described
Luminous point position data in image information；
Recognition unit, for identifying signal strength shining less than preset signal strength threshold value in described image information
Point, and for the luminous point position data compared with the luminous point standard position data to prestore, to be identified and do not shown
Show the position of luminous point；
Output unit, for the shining less than the preset signal strength threshold value according to signal strength in described image information
The position of point and the contact pin abort situation of optical connector described in the location determination of luminous point is not shown, and by the contact pin fault bit
Put and exported.
Further, prestored in the output unit on the corresponding optical connector in position of each luminous point
Contact pin position, the output unit are used to find out position and not of the signal strength less than the luminous point of preset signal strength threshold value
Show the contact pin position corresponding to the position of luminous point, be the failure contact pin position by the contact pin location determination found out
Exported.
Further, described image information process unit includes：
Gradation data handles subelement, for carrying out tonal gradation processing to described image information, obtains described image letter
The gradation data of breath；
Signal strength handles subelement, for drawing each luminous point in described image information according to the gradation data
Signal strength data.
Further, the controller further includes：
Transmitting element, for sending image information acquisition instruction to described image collector, described image collector is used for
The light sent according to the instruction of described image acquisition of information to the optical connector through focusing carries out shooting and obtains described image letter
Breath.
The third aspect, an embodiment of the present invention provides a kind of optical connector fault detection method, is filled applied to fault detect
Put, the failure detector includes controller, image acquisition device, tight shot and optical connector adapter, the light connects
Device adapter is connected with optical connector, and the optical connector is connected with bundling optical fiber harness, and the described method includes by the control
The following steps that device performs：
Receive the image information that the shooting of described image collector obtains, the multi beam light warp of the bundling optical fiber harness transmission
The multiple contact pins for crossing the optical connector are transmitted to the optical connector adapter, and described image collector is to focusing mirror described in warp
The light that head focuses is shot, and obtains the described image information for including multiple luminous points；
Draw the luminous point position in the signal strength data of each luminous point and described image information in described image information
Data；
Identify signal strength be less than preset signal strength threshold value luminous point, and by the luminous point position data with
The luminous point standard position data to prestore is compared, and identifies the position for not showing luminous point；
The position of luminous point is not shown according to position of the signal strength less than the luminous point of the preset signal strength threshold value and
The contact pin abort situation of the definite optical connector is put, and the contact pin abort situation is exported.
Further, inserting on the corresponding optical connector in position of each luminous point is prestored in the controller
Pin position；
It is described according to signal strength less than the preset signal strength threshold value luminous point position and do not show luminous point
Location determination described in optical connector contact pin abort situation, and the step of contact pin abort situation is exported include：
According to the contact pin position on the corresponding connector in the position of each luminous point to prestore, it is strong to find out signal
Degree less than the luminous point of preset signal strength threshold value position and do not show contact pin position corresponding to the position of luminous point, will look into
The contact pin location determination found out is exported for the failure contact pin position.
Optical connector fault detection method and device and controller provided in an embodiment of the present invention, by controller, figure
As the ingenious setting of collector, tight shot and optical connector adapter etc., enabling pass through image information collecting and image
Information analysis, quickly completes optical connector fault detect, easy to implement, reliability is higher.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structure diagram of optical connector failure detector provided in an embodiment of the present invention.
Fig. 2 is a kind of structure diagram of controller provided in an embodiment of the present invention.
Fig. 3 is a kind of structure chart of optical connector failure detector provided in an embodiment of the present invention.
Fig. 4 is the structure chart of another optical connector failure detector provided in an embodiment of the present invention.
Fig. 5 is a kind of flow chart of optical connector fault detection method provided in an embodiment of the present invention.
Fig. 6 is the structure diagram of another controller provided in an embodiment of the present invention.
In above-mentioned attached drawing, each reference numeral it is entitled：
Optical connector failure detector 10, controller 101, image acquisition device 102, tight shot 103, optical connector is fitted
Orchestration 104；
Optical connector 20, bundling optical fiber harness 30；
Memory 201, processor 202, mixed-media network modules mixed-media 203, operating system 221, service module 222；
Transmitting element 1011, image information acquisition unit 1012, image information processing unit 1013, recognition unit 1014,
Output unit 1015.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this area is common
Technical staff's all other embodiments obtained without creative efforts, belong to the model that the present invention protects
Enclose.
It is cumbersome in order to improve bundling optical fiber harness 30 in the prior art and 20 fault detection approach of optical connector, it is less efficient
The problem of, design feature of the embodiment of the present invention based on bundling optical fiber harness 30 and optical connector 20, there is provided one kind is being transmitted
Light time, by being shot to each contact pin luminance on optical connector 20, obtains image information, and the image to obtaining is believed
Each luminous point on breath is analyzed, so as to draw the scheme of the failure contact pin position on optical connector 20.
Optical connector fault detection method in the embodiment of the present invention is suitable for optical connector fault detect as shown in Figure 1
Device 10, the optical connector failure detector 10 include controller 101, image acquisition device 102, tight shot 103 and light
Connector adapter 104.
Wherein, described 104 one end of optical connector adapter be connected with optical connector 20, the other end and the tight shot
103 are connected, and the optical connector 20 is connected with bundling optical fiber harness 30, the tight shot 103 and described image collector 102
It is connected, described image collector 102 is connected with the controller 101, refering to Fig. 1.
So after connection, by the multi beam light that the bundling optical fiber harness 30 transmits by the more of the optical connector 20
A contact pin is transmitted to the optical connector adapter 104.Wherein, bundling optical fiber harness 30 includes multiple optical fiber, optical connector
20 include multiple contact pins, and each contact pin is connected with an optical fiber respectively so that each optical fiber in bundling optical fiber harness 30 with
The one-to-one connection of each contact pin in optical connector 20.
During equal with each contact pin in optical connector 20 fault-free of each optical fiber in bundling optical fiber harness 30, by the boundling
The multi beam light that optical fiber harness 30 transmits, should all normal luminous after multiple contact pins transmission of the optical connector 20.Collecting
There are, there are during failure contact pin, there are the optical fiber of failure and presence are former in failure optical fiber or optical connector 20 in beam optical fiber harness 30
The light that the contact pin of barrier is transmitted certainly exists difference compared with the light that trouble-free optical fiber and contact pin are transmitted.For example, through
The signal strength for the light that failure optical fiber and fault-free contact pin are transmitted is likely less than through fault-free optical fiber and fault-free contact pin institute
The signal strength of the light of transmission.In another example failure contact pin possibly can not transmit light.In another example：The light of failure contact pin transmission
The signal strength of line is likely less than signal strength of light transmitted through fault-free optical fiber and fault-free contact pin etc..On it should be understood that
State and only list part there are during failure there are situation that may be present, optical fiber and/or contact pin during failure in optical fiber and/or contact pin
Situation that may be present includes but not limited to several above.In the embodiment of the present invention, mainly by detecting each light transmitted
It whether there is difference compared with the light that trouble-free optical fiber and contact pin are transmitted, to judge whether the contact pin of optical connector 20 is deposited
In failure.
Wherein, optical connector adapter 104 can be understood as the connecting portion of connection optical connector 20 and tight shot 103
Part, according to the difference of 20 model of optical connector to be detected, can configure different optical connector adapters 104 and connects tight shot
103 and optical connector 20.
The tight shot 103 is used to focus the multi beam light that the optical connector 20 transmits.By that will transmit
Multi beam light focused so that multi beam light focal length is fixed, will not be furthered or be pushed away it is remote, so that it is guaranteed that bundling optical fiber harness
The 30 multi beam image formation by rays quality transmitted are preferable.
Described image collector 102 is used to shoot the multi beam light through focusing, and obtains including multiple luminous points
Image information, obtained described image information is sent to the controller 101.Each contact pin in optical connector 20 is in fault-free
Light can be transmitted under state, when contact pin normally transmits light, the light of each contact pin transmission is being schemed after focusing
As being shown as a luminous point in information, when multiple contact pins normally transmit light, the multi beam light of multiple contact pin transmission is after focusing
Multiple luminous points are shown as in image information.
Due to only just can be there are luminous point there are light, the luminous dot image that different light are formed be variant, thus,
During implementation, controller 101 is by carrying out data analysis to each luminous point in image information, comparing, you can draw abnormal luminous point,
And then draw the 20 contact pin position of optical connector there are failure.
As shown in Fig. 2, the controller 101 in the embodiment of the present invention includes image information acquisition unit 1012, image
Information process unit 1013, recognition unit 1014 and output unit 1015.
Wherein, described image information acquisition unit 1012 is used to receive the image that the shooting of described image collector 102 obtains
Information.
When implementing, controller 101 can be the passive image information for receiving the shooting of image acquisition device 102 and obtaining, and also may be used
Think and actively send image information acquisition instruction to image acquisition device 102, to obtain the image that the shooting of image acquisition device 102 obtains
Information.
When 101 active obtaining image information of controller, the controller 101 further includes transmitting element 1011.The hair
Unit 1011 is sent to be used to send image information acquisition instruction to described image collector 102, described image collector 102 is used for root
The light sent according to the instruction of described image acquisition of information to the optical connector 20 through focusing carries out shooting and obtains described image letter
Breath.
Described image information process unit 1013 is used for the signal strength number for drawing each luminous point in described image information
According to the luminous point position data in described image information.
In the embodiment of the present invention, there is provided a kind of image information processing unit 1013 draws the signal strength number of each luminous point
According to implementation, described image information process unit 1013 includes gradation data processing subelement and signal strength processing is single
Member.Wherein, gradation data processing subelement is used to carry out tonal gradation processing to described image information, obtains described image information
Gradation data.Signal strength processing subelement is used to draw each luminous point in described image information according to the gradation data
Signal strength data.
The recognition unit 1014 is used to identify that signal strength is less than preset signal strength threshold value in described image information
Luminous point, and for by the luminous point position data in described image information and the luminous point standard position data that prestores into
Row compares, and identifies the position for not showing luminous point.
Prestored in the embodiment of the present invention, controller 101 in bundling optical fiber harness 30 in each optical fiber and optical connector 20
The multi beam light transmitted during the equal fault-free of each contact pin is focused again after the shooting of image acquisition device 102 through tight shot 103, is being schemed
As the luminous point normal place and luminous point standard signal intensity that are presented in information.Signal strength threshold can be luminous point standard
Signal strength, or luminous point standard signal intensity is floated downwards certain value.After being arranged such, by will shoot what is obtained
Image information is compared with luminous point standard position data may recognize that the position for not showing luminous point, this does not show luminous
The position of point is probably because optical fiber or/and contact pin failure cause the transmission ray that fails.Obtained image information will be shot
In the signal strength of each luminous point be compared with preset signal strength threshold value, you can assert that signal strength is less than in image information
The luminous point of preset signal strength threshold value is abnormal luminous point, which is probably because optical fiber or/and contact pin failure
Signal strength is caused to be less than preset signal strength threshold value.
The output unit 1015 is used to be less than the preset signal strength threshold according to signal strength in described image information
The position of the luminous point of value and the contact pin abort situation for not showing optical connector 20 described in the location determination of luminous point, and by described in
Contact pin abort situation is exported.
It should be appreciated that judge that optical connector 20 refers to judgement light transmission path with the presence or absence of failure described in the embodiment of the present invention
With the presence or absence of failure, when it is a certain should there is no luminous point or luminous point signal strength are low there are the luminous point normal place of luminous point
When preset signal strength threshold value, then the light transmission path of the light corresponding to the explanation transmission luminous point, may there are failure
Be form the light transmission path optical fiber or/and the contact pin of optical connector 20 break down.
In practical applications, the output unit 1015 of controller 101 directly can show image information with graphic form
In each luminous point, and to do not show luminous point position and signal strength less than preset signal strength threshold value luminous point carry out
Mark.As failure supervision user according to the contact pin position on the optical connector 20 corresponding to the identified position of diagram confirmation, inspection
The contact pin surveyed at the position and the optical fiber that is connected with contact pin whether failure.101 output unit 1015 of controller can also only scheme
Show the luminous point that form shows the position for not showing luminous point and signal strength is less than preset signal strength threshold value.Supervised by failure
Effective family finds out the contact pin position on the optical connector 20 of diagram display according to diagram, detects contact pin at the position and with inserting
The optical fiber that pin is connected whether failure.The position of each luminous point can also be prestored in the output unit 1015 of the controller 101
Contact pin position on the corresponding optical connector 20, the output unit 1015 are used to find out signal strength less than pre-
If the position of the luminous point of signal strength threshold and not showing contact pin position corresponding to the position of luminous point, the institute that will be found out
Contact pin location determination is stated to be exported for the failure contact pin position.By failure, supervision user detects inserting for failure contact pin position
Pin and the optical fiber that is connected with contact pin whether failure.
Above-mentioned optical connector failure detector 10, by controller 101, image acquisition device 102, tight shot 103
With the ingenious setting of the grade of optical connector adapter 104, it is connected with each other in the way of shown in Fig. 3, Fig. 4, just can be believed by image
Breath collection and image information analysis, quickly complete optical connector fault detect, easy to implement, reliability is higher.
On the basis of the above, the embodiment of the present invention additionally provides a kind of optical connector fault detection method.The optical connector
Fault detection method is applied to failure detector as shown in Figure 1, and the failure detector includes controller 101, image
Collector 102, tight shot 103 and optical connector adapter 104, the optical connector adapter 104 and 20 phase of optical connector
Even, the optical connector 20 is connected with bundling optical fiber harness 30.As shown in figure 5, the described method includes held by the controller 101
Capable following steps.
Step S401：Receive described image collector 102 and shoot the image information obtained, the bundling optical fiber harness 30 passes
The multi beam light passed is transmitted to the optical connector adapter 104, described image by multiple contact pins of the optical connector 20
Collector 102 shoots the light focused through the tight shot 103, obtains the described image letter for including multiple luminous points
Breath.
Step S402：Draw the hair in the signal strength data of each luminous point and described image information in described image information
Light spot position data.
Step S403：Identify that signal strength is less than the luminous point of preset signal strength threshold value, and by the luminous point
Position data identifies the position for not showing luminous point compared with the luminous point standard position data to prestore.
Step S404：Hair is not shown according to position of the signal strength less than the luminous point of the preset signal strength threshold value and
The contact pin abort situation of optical connector 20 described in the location determination of luminous point, and the contact pin abort situation is exported.
Further, when implementing, the position that each luminous point can be prestored in the controller 101 is corresponding
Contact pin position on the optical connector 20.According to inserting on the corresponding connector in the position of each luminous point to prestore
Pin position, finds out position of the signal strength less than the luminous point of preset signal strength threshold value and does not show the position institute of luminous point
Corresponding contact pin position, the contact pin location determination found out is exported for the failure contact pin position.
The technique effect and aforementioned means embodiment phase of the method that the embodiment of the present invention is provided, its realization principle and generation
Together, to briefly describe, embodiment of the method part does not refer to part, refers to corresponding contents in aforementioned means embodiment.
On the basis of the above, the embodiment of the present invention additionally provides a kind of controller 101, as shown in Figure 1, the controller
101 are connected with image acquisition device 102, and described image collector 102 passes through 104 phase of tight shot 103 and optical connector adapter
Even, the optical connector adapter 104 is connected with optical connector 20, and the optical connector 20 is connected with bundling optical fiber harness 30.
As shown in figure 4, the controller 101 includes image information acquisition unit 1012, image information processing unit 1013, recognition unit
1014 and output unit 1015.
Wherein, described image information acquisition unit 1012 is used to receive the image that the shooting of described image collector 102 obtains
Information, the multi beam light that the bundling optical fiber harness 30 transmits are transmitted to the light by multiple contact pins of the optical connector 20
Connector adapter 104, described image collector 102 are used to clap the multi beam light focused through the tight shot 103
Take the photograph, obtain the described image information for including multiple luminous points.The description as described in described image information acquisition unit 1012 specifically may be used
Join the description to step S401 in Fig. 5.That is, the step S401 can be held by described image information acquisition unit 1012
OK.
Described image information process unit 1013 is used for the signal strength number for drawing each luminous point in described image information
According to the luminous point position data in described image information.Description can specifically be joined as described in described image information process unit 1013
Description to step S402 in Fig. 5.That is, the step S402 can be performed by described image information process unit 1013.
The recognition unit 1014 is used to identify that signal strength is less than preset signal strength threshold value in described image information
Luminous point, and for by the luminous point position data in described image information and the luminous point standard position data that prestores into
Row compares, and identifies the position for not showing luminous point in described image information.The description as described in the recognition unit 1014 is specific
The description to step S403 in Fig. 5 can be joined.That is, the step S403 can be performed by the recognition unit 1014.
The output unit 1015 is used to be less than the preset signal strength threshold according to signal strength in described image information
The position of the luminous point of value and the contact pin abort situation for not showing optical connector 20 described in the location determination of luminous point, and by described in
Contact pin abort situation is exported.The description of step S404 during the description as described in the output unit 1015 can specifically be joined to Fig. 5.
That is, the step S404 can be performed by the output unit 1015.
In the embodiment of the present invention, the realization principle of controller 101 and the technique effect of generation and foregoing optical connector failure
Controller 101 in 10 embodiment of detection device is identical, and to briefly describe, 101 embodiment part of controller does not refer to part, can
With reference to corresponding contents in aforementioned means embodiment.
As shown in fig. 6, the embodiment of the present invention additionally provides the structure chart of another controller 101, controller 101 can wrap
Include memory 201, processor 202 and mixed-media network modules mixed-media 203.
Memory 201 can be used for storage software program and module, such as the journey in the controller 101 in the embodiment of the present invention
Sequence instruction/unit, processor 202 is stored in software program and unit in memory 201 by operation, so as to perform various
Application of function and data processing, such as optical connector fault detection method provided in an embodiment of the present invention.Memory 201 may include
High speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory or its
His non-volatile solid state memory.Software program and module in above-mentioned memory 201 may also include：Operating system 221 with
And service module 222.Wherein operating system 221 can be LINUX, UNIX, WINDOWS, it may include various to be used for management system
The component software of task (such as memory management, storage device control, power management etc.) and/or driving, and can be with various hardware
Or component software mutually communicates, so as to provide the running environment of other software component.Service module 222 operates in operating system
On the basis of 221, and monitored come the request of automatic network, completed according to request corresponding by the network service of operating system 221
Data processing.That is, service module 222 may be used to provide network service.
Mixed-media network modules mixed-media 203 is realized for establishing the communication connection between controller 101 and external communications terminals by network
The transmitting-receiving operation of network signal and data.Above-mentioned network signal may include wireless signal or wire signal.
It is appreciated that structure shown in Fig. 1 is only to illustrate, controller 101 may also include than shown in Fig. 1 more or more
Few component, or there is the configuration different from shown in Fig. 1.Each component shown in Fig. 1 can use hardware, software or its group
Close and realize.
Optical connector fault detection method and device and controller 101 provided in an embodiment of the present invention, by controller
101st, the ingenious setting of image acquisition device 102, tight shot 103 and optical connector adapter 104 etc., enabling pass through image
Information gathering and image information analysis, quickly complete optical connector fault detect, and detection process is avoided without manual intervention
Dependence to artificial sense datum, simplifies the logic complexity of accident analysis operation, easy to implement, improves optical connector event
Hindering detection efficiency, reliability is higher, easy to reliably be safeguarded to the contact pin on optical connector 20 or the optical fiber being connected with contact pin,
Technical guarantee is provided for the application of Fibre Channel technologies.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
Flow chart and block diagram in attached drawing show system, method and the computer journey of multiple embodiments according to the present invention
Architectural framework in the cards, function and the operation of sequence product.At this point, each square frame in flow chart or block diagram can generation
The part of one module of table, program segment or code, a part for the module, program segment or code include one or more use
In the executable instruction of logic function as defined in realization.It should also be noted that marked at some as in the realization replaced in square frame
The function of note can also be with different from the order marked in attached drawing generation.For example, two continuous square frames can essentially base
Originally it is performed in parallel, they can also be performed in the opposite order sometimes, this is depending on involved function.It is also noted that
It is the combination of each square frame and block diagram in block diagram and/or flow chart and/or the square frame in flow chart, can uses and perform rule
Fixed function or the dedicated hardware based system of action are realized, or can use the group of specialized hardware and computer instruction
Close to realize.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exists
Similar terms is represented in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, is then not required in subsequent attached drawing
It is further defined and is explained.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. a kind of controller, the controller is connected with image acquisition device, and described image collector is connected by tight shot and light
Connect device adapter to be connected, the optical connector adapter is connected with optical connector, the optical connector and bundling optical fiber harness phase
Even, it is characterised in that the controller includes：
Image information acquisition unit, the image information obtained for receiving the shooting of described image collector, the bundling optical fiber line
The multi beam light of beam transmission is transmitted to the optical connector adapter by multiple contact pins of the optical connector, and described image is adopted
Storage is used to shoot the multi beam light focused through the tight shot, obtains the described image letter for including multiple luminous points
Breath；
Image information processing unit, for drawing the signal strength data and described image of each luminous point in described image information
Luminous point position data in information；
Recognition unit, for identifying that signal strength in described image information is less than the luminous point of preset signal strength threshold value, with
And for the luminous point position data in described image information compared with the luminous point standard position data to prestore, to be identified
Go out in described image information not showing the position of luminous point；
Output unit, the contact pin on the corresponding optical connector in position of each luminous point is prestored in the output unit
Position, the output unit are used to find out the luminous point that signal strength in described image information is less than preset signal strength threshold value
Position and do not show contact pin position corresponding to the position of luminous point, the contact pin location determination found out is inserted for failure
Pin position is simultaneously exported.
2. controller according to claim 1, it is characterised in that described image information process unit includes：
Gradation data handles subelement, for carrying out tonal gradation processing to described image information, obtains described image information
Gradation data；
Signal strength handles subelement, for drawing the signal of each luminous point in described image information according to the gradation data
Intensity data.
3. controller according to claim 1, it is characterised in that the controller further includes：
Transmitting element, for sending image information acquisition instruction to described image collector, described image collector is used for basis
The instruction of described image acquisition of information shoots the multi beam light focused through the tight shot, obtains including multiple luminous points
Described image information.
A kind of 4. optical connector failure detector, it is characterised in that including：Controller, image acquisition device, tight shot and light
Connector adapter, described optical connector adapter one end is connected with optical connector, the other end is connected with the tight shot, institute
State optical connector with bundling optical fiber harness to be connected, the tight shot is connected with described image collector, described image collector
It is connected with the controller；
The multi beam light of the bundling optical fiber harness transmission is transmitted to the light connects by multiple contact pins of the optical connector
Device adapter；
The tight shot is used to focus the multi beam light of the optical connector adapter transmission；
Described image collector is used to shoot the light through focusing, and obtains the image information for including multiple luminous points, will
Obtained described image information is sent to the controller；
The controller includes：
Image information acquisition unit, the image information obtained for receiving the shooting of described image collector；
Image information processing unit, for drawing the signal strength data and described image of each luminous point in described image information
Luminous point position data in information；
Recognition unit, for identifying that signal strength in described image information is less than the luminous point of preset signal strength threshold value, with
And for the luminous point position data compared with the luminous point standard position data to prestore, are identified do not show it is luminous
The position of point；
Output unit, the contact pin on the corresponding optical connector in position of each luminous point is prestored in the output unit
Position, the output unit are used to find out position of the signal strength less than the luminous point of preset signal strength threshold value and do not show
Contact pin position corresponding to the position of luminous point, the contact pin location determination found out is defeated for the progress of failure contact pin position
Go out.
5. optical connector failure detector according to claim 4, it is characterised in that described image information process unit
Including：
Gradation data handles subelement, for carrying out tonal gradation processing to described image information, obtains described image information
Gradation data；
Signal strength handles subelement, for drawing the signal of each luminous point in described image information according to the gradation data
Intensity data.
6. optical connector failure detector according to claim 4, it is characterised in that the controller further includes：
Transmitting element, for sending image information acquisition instruction to described image collector, described image collector is used for basis
The light that the instruction of described image acquisition of information sends the optical connector through focusing carries out shooting and obtains described image letter
Breath.
A kind of 7. optical connector fault detection method, applied to failure detector, it is characterised in that the failure detector
Including controller, image acquisition device, tight shot and optical connector adapter, the optical connector adapter and optical connector phase
Even, the optical connector is connected with bundling optical fiber harness, and the position that each luminous point is prestored in the controller is corresponding
Contact pin position on the optical connector；The described method includes the following steps performed by the controller：
The image information that the shooting of described image collector obtains is received, the multi beam light of the bundling optical fiber harness transmission passes through institute
The multiple contact pins for stating optical connector are transmitted to the optical connector adapter, and described image collector through the tight shot to determining
Burnt light is shot, and obtains the described image information for including multiple luminous points；
Draw the luminous point position data in the signal strength data of each luminous point and described image information in described image information；
Identify that signal strength is less than the luminous point of preset signal strength threshold value, and by the luminous point position data with prestoring
Luminous point standard position data be compared, identify the position for not showing luminous point；
According to the contact pin position on the corresponding optical connector in the position of each luminous point to prestore, signal strength is found out
Less than the luminous point of preset signal strength threshold value position and do not show contact pin position corresponding to the position of luminous point, will search
The contact pin location determination haveing is exported for failure contact pin position.
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| CN201610256899.2A CN105703827B (en) | 2016-04-22 | 2016-04-22 | A kind of optical connector fault detection method and device and controller |
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| CN201610256899.2A CN105703827B (en) | 2016-04-22 | 2016-04-22 | A kind of optical connector fault detection method and device and controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110249653B (en) * | 2017-03-01 | 2021-07-16 | 华为技术有限公司 | State detection method of signal transmitting equipment and terminal |
| CN109520568B (en) * | 2018-11-28 | 2021-03-30 | 深圳亚瑟科技有限公司 | Multi-purpose electronic equipment fault detection integrated device |
| CN111062941B (en) * | 2019-12-31 | 2024-04-19 | 深圳爱克莱特科技股份有限公司 | Point light source fault detection device and method |
| CN116545529B (en) * | 2023-07-06 | 2023-09-12 | 国网浙江省电力有限公司湖州供电公司 | Fault data processing method based on optical cable operation and maintenance path |
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