CN204964409U - Full -automatic optic fibre winding defect detecting system - Google Patents

Full -automatic optic fibre winding defect detecting system Download PDF

Info

Publication number
CN204964409U
CN204964409U CN201520759886.8U CN201520759886U CN204964409U CN 204964409 U CN204964409 U CN 204964409U CN 201520759886 U CN201520759886 U CN 201520759886U CN 204964409 U CN204964409 U CN 204964409U
Authority
CN
China
Prior art keywords
optical fiber
winding
wound around
industrial camera
rotating shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520759886.8U
Other languages
Chinese (zh)
Inventor
邢素霞
闫洪涛
连晓峰
刘艳芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Technology and Business University
Original Assignee
Beijing Technology and Business University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Technology and Business University filed Critical Beijing Technology and Business University
Priority to CN201520759886.8U priority Critical patent/CN204964409U/en
Application granted granted Critical
Publication of CN204964409U publication Critical patent/CN204964409U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Abstract

The utility model discloses a full -automatic optic fibre winding defect detecting system, including industry camera, light source, moving platform, platform mobility control ware and the computer of installing the industry camera lens, wherein: industry camera, light source set up respectively in the pivot both sides of winding optic fibre, and the rotation of pivot is controlled by the optic fibre coiler, and the industry camera is installed on moving platform, and moving platform links to each other with platform mobility control ware, and platform mobility control ware, industry camera, optic fibre coiler all link to each other with the computer. The utility model discloses the system implementation arch that appears at the winding in -process optic fibre, stack, sunken, real -time automated inspection is carried out to gap winding defect function, belong to nondestructive test, detect rapidly, the degree of accuracy is high.

Description

Full-automatic optical fibre is wound around defect detecting system
Technical field
The utility model relates to a kind of Full-automatic optical fibre based on realizing of Robot Vision and is wound around defect detecting system, belongs to fiber laser arrays and winding field.
Background technology
Optical Fiber Winding is the gordian technique of optical-fibre guidance and fibre optic gyroscope, which determine the quality of product line bag.Optical Fiber Winding is bad, namely the defect occurred in Optical Fiber Winding process, product defects can be caused, such as, for fibre optic gyroscope, the bad meeting of Optical Fiber Winding causes the precision of fibre optic gyroscope to reduce, and its serviceable life can be affected, for optical-fibre guidance, Optical Fiber Winding is bad can affect optical-fibre guidance put fibre, put in fine process and easily cause disconnected fine phenomenon.
At present, the defects detection of Optical Fiber Winding is also in artificial macroscopic visual detection-phase.The Optical Fiber Winding image that direct labor photographs by observing real time amplification system, these defects of the projection occurred in monitoring fiber winding process, superposition, depression and gap.But can find from reality is implemented, there is following defect in artificial macroscopic visual detection mode: 1) artificial macroscopic visual accuracy of detection is lower, cannot ensure Optical Fiber Winding quality, still there is the problem that Optical Fiber Winding is bad; 2) sense of direct labor's eye fatigue is comparatively strong, and labour intensity is large, has a strong impact on the raising of production efficiency; 3) artificial visual detects needs higher professional standing and experience, and cost of labor is high.
Utility model content
For the drawback can not carrying out detection automatically to the defect occurred in Optical Fiber Winding process that prior art exists, the purpose of this utility model is to provide a kind of Full-automatic optical fibre to be wound around defect detecting system, and it achieves the function that the defect occurred in winding process optical fiber carries out real time automatic detection.
To achieve these goals, the utility model have employed following technical scheme:
A kind of Full-automatic optical fibre is wound around defect detecting system, it is characterized in that: it comprises the industrial camera, light source, mobile platform, platform movement controller and the computing machine that are provided with industrial lens, wherein: industrial camera, light source are separately positioned on the rotating shaft both sides of winding optical fiber, the rotation of rotating shaft controls by optical fiber wrapping machine, industrial camera is installed on a mobile platform, mobile platform is connected with platform movement controller, and platform movement controller, industrial camera, Optical Fiber Winding machine are all connected with computing machine.
Be in the described industrial camera of the described rotating shaft both sides of winding optical fiber, described light source is arranged towards the fibre turn top of pre-wound in described rotating shaft.
Preferably, described rotating shaft is arranged with the groove of winding optical fiber.
Preferably, described mobile platform is can the two-dimensional movement platform of two-dimensional movement.
The utility model has the advantages that:
1, the utility model Full-automatic optical fibre is wound around defect detecting system and achieves the real time automatic detection function that the projection, superposition, depression, the gap that occur in winding process optical fiber are wound around defect, it is a kind of contactless detection mode, belong to Non-Destructive Testing, therefore detection is rapid, accuracy is high, can effectively guarantee Optical Fiber Winding quality, there is not man's activity, greatly reduce the labour intensity of workman, improve detection efficiency, and be applicable to the optical fiber of different-diameter.
2, for the existing Optical Fiber Winding system adopting artificial macroscopic visual detection mode, harmless non-contact detection mode is adopted because the utility model Full-automatic optical fibre is wound around defect detecting system, therefore need not carry out to existing Optical Fiber Winding system the fully-automated synthesis that too large transformation just can realize Optical Fiber Winding defect, adaptability is good.
3, be wound around in defect detecting system at the utility model Full-automatic optical fibre, computing machine adopts industrial computer, industrial camera and industrial lens are also all the devices being applicable to industrial site, and therefore the utility model system can realize on-line monitoring under various severe operating mode, and antijamming capability is strong.
Accompanying drawing explanation
Fig. 1 is the composition schematic diagram that the utility model Full-automatic optical fibre is wound around defect detecting system.
Fig. 2 is the implementing procedure figure that the utility model carries out Optical Fiber Winding defects detection.
Fig. 3 is key diagram gap being wound around to defects detection in Optical Fiber Winding process.
Fig. 4 is key diagram depression being wound around to defects detection in Optical Fiber Winding process.
Fig. 5 is key diagram projection being wound around to defects detection in Optical Fiber Winding process.
Fig. 6 is key diagram superposition being wound around to defects detection in Optical Fiber Winding process.
Embodiment
As shown in Figure 1, the utility model Full-automatic optical fibre is wound around defect detecting system and comprises the industrial camera 20 being provided with industrial lens, light source 50, mobile platform 30, platform movement controller 40 and computing machine 10, wherein: industrial camera 20, light source 50 is separately positioned on rotating shaft 70 both sides of winding optical fiber 80, the rotation of rotating shaft 70 controls by optical fiber wrapping machine 60, specifically, Optical Fiber Winding machine 60 comprises Optical Fiber Winding controller 61, rotating drive equipment 63, lead fine to-and-fro movement equipment 62, rotating drive equipment 63, the control signal end leading fine to-and-fro movement equipment 62 is connected with the corresponding control signal end of Optical Fiber Winding controller 61 respectively, the turning end of rotating shaft 70 is connected with the control output end of rotating drive equipment 63, lead fine to-and-fro movement equipment 62 to draw head end and be fixed on the optical fiber 80 in rotating shaft 70 and do linear reciprocating motion, industrial camera 20 is arranged on mobile platform 30, the link of mobile platform 30 is connected with the mobile output terminal of platform movement controller 40, platform movement controller 40, industrial camera 20, Optical Fiber Winding machine 60 is all connected with computing machine 10, i.e. platform movement controller 40, industrial camera 20, the Signal transmissions end of the Optical Fiber Winding controller 61 of Optical Fiber Winding machine 60 is connected with the corresponding signal end on computing machine 10 respectively.In the utility model, industrial camera 20 is for Real-time Collection Optical Fiber Winding image and be translated into numerical data backcasting machine 10 and transmit, the effect of light source 50 is as the shooting of industrial camera 20 provides enough exposure brightness, the effect of computing machine 10 mainly contains: the motion controlling mobile platform 30 via platform movement controller 40, the shooting and the reception industrial camera 20 that control industrial camera 20 gather the Optical Fiber Winding image etc. sent, and rotate forward and reversing (reversion) and the control of leading fine to-and-fro movement equipment 62 rectilinear motion by realizing rotating drive equipment 63 countershaft 70 to Optical Fiber Winding controller 61 move instruction of Optical Fiber Winding machine 60.
When reality is implemented, be in the industrial camera 20 of rotating shaft 70 both sides of winding optical fiber 80, light source 50 is arranged towards the fibre turn top of pre-wound in rotating shaft 70.
In actual design, such as, industrial camera 20, light source 50 can be in the left and right sides of rotating shaft 70 respectively, the industrial lens on industrial camera 20 towards pre-wound in rotating shaft 70, be in the fibre turn top of rotating shaft 70 top or bottom.Again such as, industrial camera 20, light source 50 can be in the both sides up and down of rotating shaft 70 respectively, the industrial lens on industrial camera 20 towards pre-wound in rotating shaft 70, be in the fibre turn top of rotating shaft 70 side.
When reality is implemented, the backboard (not shown) improving shooting effect can be set in light source 50 side according to actual needs.
In addition, rotating shaft 70 can be arranged with the groove (not shown) for winding optical fiber.
In the utility model, the circle optical fiber obtained after optical fiber 80 being wound around in rotating shaft 70 circle is called a fibre turn.
Because the groove groove width of rotating shaft 70, groove depth want large compared with the shooting visual field of industrial camera 20, therefore the utility model system preferably adopts the mode of follow shot to gather the image information of optical fiber 80 in winding process, and implementation method is: mobile platform 30 is selected can the two-dimensional movement platform of two-dimensional movement.Be specially:
If industrial camera 20, light source 50 are separately positioned on the left and right sides of rotating shaft 70, as shown in Figure 1, then mobile platform 30 to select in vertical plane can laterally, the two-dimensional movement platform of vertical two-dimensional movement (M, N direction namely shown in Fig. 1).As Fig. 1, in the utility model, M axle is parallel to the axis of rotating shaft 70, is horizontal direction, and N axle is perpendicular with M axle in vertical plane, is vertical direction.When along with the same layer Optical Fiber Winding number of turn is more and more or the Optical Fiber Winding number of plies gets more and more, when the real time position that optical fiber 80 is wound around exceeds industrial camera 20 shooting visual field now, computing machine 10 carries out the control of two-dimensional movement by platform movement controller 40 pairs of mobile platforms 30 in vertical plane, mobile platform 30 drives industrial camera 20, the position of industrial camera 20 is adjusted, to make Optical Fiber Winding real time position be in the shooting visual field of industrial camera 20, and be not in the shooting visual field border of industrial camera 20 and do not exceed the shooting visual field of industrial camera 20.
If industrial camera 20, light source 50 are separately positioned on the both sides up and down of rotating shaft 70, then select in surface level can the two-dimensional movement platform of two-dimensional movement for mobile platform 30, the M axle of the MN coordinate system now built is parallel to the axis of rotating shaft 70, N axle is perpendicular with M axle in surface level, and two kinds are horizontal direction.
Certainly, industrial camera 20, light source 50 are not limited to above-mentioned at the setting position of rotating shaft 70 both sides.
When reality is implemented, the device that light source 50 can be individual devices or controls by computing machine 10, light source 50 can provide the light that range of exposures is enough wide, irradiation brightness is enough strong.In the utility model system, computing machine 10 is preferably industrial computer, to adapt to various severe working environment well.
In the utility model system, the existing device that computing machine 10, platform movement controller 40, light source 50, mobile platform 30, industrial camera 20, Optical Fiber Winding machine 60 and rotating shaft 70 etc. are this area or belong to and know technology, therefore it specifically forms and does not here describe in detail.
The process that the utility model implements Optical Fiber Winding defects detection is:
1) to shooting, collecting to Optical Fiber Winding image carry out Image semantic classification, the binary image of the noise that is removed;
2) rim detection is carried out to binary image, obtain the boundary curve of the optical fiber overhead pulley profile one-tenth be wrapped in rotating shaft 70;
3) simulate the datum line of the winding defect for differentiating optical fiber to be detected for boundary curve, and extract the maximum value of each fibre turn Y-coordinate of optical fiber to be detected in boundary curve and the point coordinate (X, Y-coordinate) corresponding to minimal value;
4) Y-coordinate of each for each maximum value minimizing Y-coordinate and datum line is compared, to judge whether optical fiber to be detected exists winding defect, and determine winding defect type when existing and being wound around defect, calculate the defective value size being wound around defect and the coordinate information providing winding defect.
When reality is implemented, step 1) can comprise: medium filtering Optical Fiber Winding image being carried out to 3 × 3 templates, with stress release treatment interference, then utilizes OTSU method (maximum variance between clusters) to carry out binary conversion treatment, simplified image information, obtains binary image.It should be noted that, other method except medium filtering also can be adopted to realize except making an uproar, binary conversion treatment also can adopt other algorithm realization outside OTSU method, is not limited to above-mentioned.
In reality is implemented, setting boundary curve is in XY coordinate system.If industrial camera 20, light source 50 are separately positioned on the left and right sides of rotating shaft 70, then XY coordinate system is defined as: X-axis is the axis of rotating shaft 70, and Y-axis is axis perpendicular with X-axis in vertical plane.If industrial camera 20, light source 50 are separately positioned on the both sides up and down of rotating shaft 70, then XY coordinate system is defined as: X-axis is the axis of rotating shaft 70, and Y-axis is axis perpendicular with X-axis in surface level.And, normally, for two kinds of define methods of above-mentioned XY coordinate system, the fibre turn top of pre-shooting is made to be in the positive dirction of Y-axis, and optical fiber 80 opening in rotating shaft 70 is begun to be wound around point (head end point of fixity) and vertically hinted obliquely at a little as the initial point O of XY coordinate system in X-axis, but be not limited thereto.
As Fig. 3 to Fig. 5, for taking the boundary curve obtained, shown in number in the figure 91 is the boundary curve part that inner layer optical fiber overhead pulley profile becomes, shown in label 92 is the boundary curve part that outer optical fiber overhead pulley profile to be detected becomes, as Fig. 6, for taking the boundary curve obtained, label 70 is actually the edge of rotating shaft, and shown in label 93 is the boundary curve part that ground floor optical fiber overhead pulley profile to be detected becomes.
When reality is implemented, step 2) in rim detection Canny Operator Method can be used to realize, be certainly not limited thereto.
In reality is implemented, when datum line is normal winding optical fiber 80, the straight line that in boundary curve, each fibre turn summit of optical fiber to be detected is formed.In other words, the setting of rotating shaft 70 is generally its axis and is in horizontality, datum line should with the axis parallel of rotating shaft 70, that is, if optical fiber is wound around normally in rotating shaft 70, can form the straight line of a level between the summit of then each fibre turn of optical fiber to be detected, be use the straight line of this level to be used as datum line during the utility model examinations.
When reality is implemented, preferably, datum line utilizes least square fitting linear method to carry out matching for boundary curve to determine.As Fig. 3 to Fig. 6, there is shown the datum line utilizing least square fitting linear method to simulate.
When reality is implemented, step 3) in extract the maximum value of each fibre turn Y-coordinate of optical fiber to be detected in boundary curve and minimal value is realized by following method of difference:
Curved portion 3-1) treating detection fiber corresponding in boundary curve to set spacing is sampled;
3-2) first order difference and second order difference are asked to the Y-coordinate of each sampled point;
If 3-3) derivative of sampled point first order difference is 0 and the derivative of second order difference is less than 0, then this sampled point is maximum value; If the derivative of sampled point first order difference is 0 and the derivative of second order difference is greater than 0, then this sampled point is minimal value.
In reality is implemented, extract each fibre turn Y-coordinate of optical fiber to be detected in boundary curve maximum value and minimizing while, calculate the horizontal stroke of its place XY coordinate system for each minimal value of each maximum value, ordinate value (X, Y-coordinate) is those skilled in the art knows technology, here repeat no more.
In the utility model, being wound around defect type has four kinds, is respectively protruding, superposes, caves in and gap.
In reality is implemented, set the minimizing coordinate of maximum value of the fibre turn of optical fiber to be detected as (x 0, y 0), the Y-coordinate of datum line is Y c, the protruding threshold value being wound around defect of setting is T 0, the threshold value that superposition is wound around defect is T 1, the threshold value that depression is wound around defect is T 2, the threshold value that gap is wound around defect is T 3, wherein: x 0, y 0, Y c, T 0, T 1, T 2, T 3being the real number being greater than 0, then step 4) middle differentiation is wound around defect type and the concrete steps of the defective value size of calculating winding defect are:
If y 0> Y c, then by formula D +=y 0-Y cobtain difference D +if: T 0< D +< T 1, then winding defect is the protruding and protruding defective value size being wound around defect is D +; If D +> T 1, be then wound around defect and be superposition and superpose the defective value size being wound around defect to be D +, wherein, D +for being greater than the real number of 0;
If y 0< Y c, then by formula D _=Y c-y 0obtain difference D _if: T 2< D _< T 3, be then wound around defect and be depression and depression is wound around the defective value size of defect is D _; If D _> T 3, be then wound around defect by gap and gap be wound around defect defective value size two fibre turns that gap is adjacent for this reason between interval width.
Further, preferably, gap is wound around the defective value size of defect and asks for step and can be specially:
By each point Y-coordinate Y of the boundary curve part corresponding to adjacent for gap two fibre turns 0(along X-axis) one by one with the Y-coordinate Y of datum line csubtract each other, based on formula D _=Y c-Y 0seek out difference D _first time is greater than threshold value T 3time the X-coordinate X of point 0and difference D _be greater than threshold value T for the last time 3time the X-coordinate X of point 1;
Order | X 1-X 0|, then obtain the defective value size that gap is wound around defect, i.e. gap width W=|X 1-X 0|.
In the utility model, for the coordinate information of all types of winding defect, it can carry out corresponding calculating according to the above-mentioned winding defect type judged and defective value size, and what this belonged to those skilled in the art knows technology, here repeats no more.
Illustrate:
As Fig. 3, when inner layer optical fiber is wound around complete, when being wound around outer optical fiber, based on the datum line that outer optical fiber simulates, the utility model can judge that outer optical fiber exists gap and is wound around defect.
As Fig. 4, when inner layer optical fiber is wound around complete, when being wound around outer optical fiber, based on the datum line that outer optical fiber simulates, the utility model can judge that outer optical fiber exists depression and is wound around defect.
As Fig. 5, when inner layer optical fiber is wound around complete, when being wound around outer optical fiber, based on the datum line that outer optical fiber simulates, the utility model can judge that outer optical fiber exists protruding winding defect.
As Fig. 6, when being wound around first floor optical fiber in rotating shaft 70, based on the datum line that this optical fiber simulates, the utility model can judge that this optical fiber exists superposition and is wound around defect.
The Optical Fiber Winding process that the utility model realizes comprises the steps:
A) winding optical fiber;
B) the fibre turn top shooting Optical Fiber Winding image of detection fiber is treated;
C) judge the fibre turn top that whether there is optical fiber to be detected in Optical Fiber Winding image, namely whether the fibre turn top of optical fiber to be detected is not in the border of Optical Fiber Winding image and does not exceed Optical Fiber Winding image:
If so, then D is skipped to);
If not, B is returned after adjusting camera site);
D) according to the Optical Fiber Winding defect inspection process that above-mentioned the utility model is implemented, whether winding defect is existed to the fibre turn top of the optical fiber to be detected in Optical Fiber Winding image and detects:
If there is not winding defect, then return A);
Be wound around defect if exist, then enter E);
E) according to the coordinate information being wound around defect, reversing unwinding is carried out to optical fiber, eliminate after being wound around defect, adjust around fine parameter (as rotating drive equipment 63 velocity of rotation, lead the point-to-point speed etc. of fine to-and-fro movement equipment 62, appropriate design is carried out according to actual conditions), then return A).
In reality is implemented, perform step B), C), D) process in, optical fiber continues to be wrapped, and is conducive to like this enhancing productivity, and by selecting the industrial camera 20 that shooting effect is good, the optical fiber rotated being taken and can obtain image clearly.Certainly, in step B), C), D) implementation in, also can stop Optical Fiber Winding, this can according to the actual requirements and working condition carry out respective settings.
As Fig. 1, below the Optical Fiber Winding process of the utility model System Implementation is specifically described:
Before winding optical fiber, first the position of industrial camera 20 is adjusted (as the distance between industrial camera 20 and rotating shaft 70, the shooting starting bit that the head end that industrial camera 20 is wrapped in rotating shaft 70 for optical fiber 80 is arranged is put), the relevant parameters of industrial camera 20 is inputted (as the time shutter to computing machine 10, shutter shooting time interval, gain and AOI acquisition parameters etc.), calibrating parameters (Pixel Dimensions of the Optical Fiber Winding image gathered as industrial camera 20 is to the conversion proportion relation etc. between micron-scale), MN coordinate system definition information, XY coordinate system definition information, the configuration information of Optical Fiber Winding machine 60 is (as the velocity of rotation of rotating drive equipment 63, lead the point-to-point speed etc. of fine to-and-fro movement equipment 62) and detect protruding, superposition, depression, four kinds, gap is wound around the threshold value etc. of defect.
Adjustment light source 50 position, opens light source 50, makes its light to the optical fiber projection of pre-wound in rotating shaft 70, and arranges backboard according to actual needs.
Optical fiber 80 head end of pre-wound is fixed on the winding initial position in rotating shaft 70, then computing machine 10 sends to Optical Fiber Winding controller 61 and makes around delicate fingers, so, rotating drive equipment 63, lead fine to-and-fro movement equipment 62 carries out around fine (rotating drive equipment 63 rotates forward) under the control of Optical Fiber Winding controller 61, while fibre, industrial camera 20 is positioned at shooting starting bit and puts and take continuously with shutter shooting time interval, by the Optical Fiber Winding image feedback that collects to computing machine 10, judge whether the fibre turn top of optical fiber to be detected in Optical Fiber Winding image is in image by computing machine 10: if, then treat the judgement that detection fiber carries out being wound around defect.If not, namely in Optical Fiber Winding image, the fibre turn top of optical fiber to be detected is in image boundary or not in the picture, then computing machine 10 controls mobile platform 30 at M by platform movement controller 40, N side moves upward, thus mobile platform 30 drives industrial camera 20 to move, realize the adjustment (can adjust by default adjustment parameter) to industrial camera 20 camera site, after adjusting, industrial camera 20 continues continuous shooting, then judge whether the fibre turn top of optical fiber to be detected in the Optical Fiber Winding image taken is in image, until make the fibre turn top of optical fiber to be detected be in industrial camera 20 gather Optical Fiber Winding image in after, then the judgement that detection fiber carries out being wound around defect is treated.
It should be noted that in the process of industrial camera 20 movement under the drive of mobile platform 30, industrial camera 20 is not taken, occur virtualization phenomenon to prevent the Optical Fiber Winding image collected.
Computing machine is according to the Optical Fiber Winding image received, whether exist the fibre turn top of optical fiber to be detected in this Optical Fiber Winding image and be wound around defect and judge: if not existing defects, then continue around fibre, simultaneously industrial camera 20 is taken continuously, then performs the above-mentioned fibre turn top to optical fiber to be detected in Optical Fiber Winding image and whether is in judgement in image.If existing defects, then analyze the defect information such as type, size and the coordinate information being wound around defect, and send Optical Fiber Winding controller 61 to by analyzing the defect information obtained, controlled rotating drive equipment 63 by Optical Fiber Winding controller 61 according to the defect information received, lead the motion of fine to-and-fro movement equipment 62, reversing unwinding (rotating drive equipment 63 reverses) is realized, to eliminate winding defect for winding defect position.Then, Optical Fiber Winding controller 61 adjusts and continues around fibre after fine parameter, and simultaneously industrial camera 20 is taken continuously, then performs above-mentioned fibre turn top for the treatment of detection fiber and whether is in judgement in Optical Fiber Winding image.
Thus, while to Optical Fiber Winding, defect is wound around to it and constantly detects, constantly judge, constantly eliminate, thus be finally wound around out the optical fiber finished product not being wound around defect, and the quality of finished product can be guaranteed.
It should be noted that, in above-mentioned Optical Fiber Winding process, preferably, in other moment except reversing unwinding, optical fiber is in always and is just turning around fine state, and industrial camera 20 is in the state of shooting continuously always simultaneously, so industrial camera 20 can realize detecting in real time to each position of optical fiber, then the utility model can realize the complete detection to optical fiber, thus guarantees Detection job.
It should be noted that, no matter be wound around ground floor optical fiber, or second layer optical fiber is wound around, because the position of Optical Fiber Winding can calculate according to rotating drive equipment 63, the kinematic parameter that leads fine to-and-fro movement equipment 62, therefore, the camera site of industrial camera 20 can be determined.
In actual applications, the daily record that the relevant information record that the winding defect detected relates to is formed and associated picture can be kept in the storer of computing machine 10, check to analyze using for related personnel in the future.
The utility model has the advantages that:
1, the utility model Full-automatic optical fibre is wound around defect detecting system and achieves the real time automatic detection function that the projection, superposition, depression, the gap that occur in winding process optical fiber are wound around defect, it is a kind of contactless detection mode, belong to Non-Destructive Testing, therefore detection is rapid, accuracy is high, can effectively guarantee Optical Fiber Winding quality, there is not man's activity, greatly reduce the labour intensity of workman, improve detection efficiency, and be applicable to the optical fiber of different-diameter.
2, for the existing Optical Fiber Winding system adopting artificial macroscopic visual detection mode, harmless non-contact detection mode is adopted because the utility model Full-automatic optical fibre is wound around defect detecting system, therefore need not carry out to existing Optical Fiber Winding system the fully-automated synthesis that too large transformation just can realize Optical Fiber Winding defect, adaptability is good.
3, be wound around in defect detecting system at the utility model Full-automatic optical fibre, computing machine adopts industrial computer, industrial camera and industrial lens are also all the devices being applicable to industrial site, and therefore the utility model system can realize on-line monitoring under various severe operating mode, and antijamming capability is strong.
The above know-why being preferred embodiment of the present utility model and using; for a person skilled in the art; when not deviating from spirit and scope of the present utility model; any based on apparent changes such as the equivalent transformation on technical solutions of the utility model basis, simple replacements, all belong within the utility model protection domain.

Claims (4)

1. a Full-automatic optical fibre is wound around defect detecting system, it is characterized in that: it comprises the industrial camera, light source, mobile platform, platform movement controller and the computing machine that are provided with industrial lens, wherein: industrial camera, light source are separately positioned on the rotating shaft both sides of winding optical fiber, the rotation of rotating shaft controls by optical fiber wrapping machine, industrial camera is installed on a mobile platform, mobile platform is connected with platform movement controller, and platform movement controller, industrial camera, Optical Fiber Winding machine are all connected with computing machine.
2. Full-automatic optical fibre as claimed in claim 1 is wound around defect detecting system, it is characterized in that:
Be in the described industrial camera of the described rotating shaft both sides of winding optical fiber, described light source is arranged towards the fibre turn top of pre-wound in described rotating shaft.
3. Full-automatic optical fibre as claimed in claim 1 is wound around defect detecting system, it is characterized in that:
Described rotating shaft is arranged with the groove of winding optical fiber.
4. Full-automatic optical fibre is wound around defect detecting system as claimed any one in claims 1 to 3, it is characterized in that:
Described mobile platform is can the two-dimensional movement platform of two-dimensional movement.
CN201520759886.8U 2015-09-28 2015-09-28 Full -automatic optic fibre winding defect detecting system Expired - Fee Related CN204964409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520759886.8U CN204964409U (en) 2015-09-28 2015-09-28 Full -automatic optic fibre winding defect detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520759886.8U CN204964409U (en) 2015-09-28 2015-09-28 Full -automatic optic fibre winding defect detecting system

Publications (1)

Publication Number Publication Date
CN204964409U true CN204964409U (en) 2016-01-13

Family

ID=55059465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520759886.8U Expired - Fee Related CN204964409U (en) 2015-09-28 2015-09-28 Full -automatic optic fibre winding defect detecting system

Country Status (1)

Country Link
CN (1) CN204964409U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105115981A (en) * 2015-09-28 2015-12-02 北京工商大学 Full-automatic optical fiber winding defect detection system and method and optical fiber winding method
US11242215B2 (en) 2019-03-07 2022-02-08 Corning Incorporated Apparatus and methods for detecting stray optical fibers during winding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105115981A (en) * 2015-09-28 2015-12-02 北京工商大学 Full-automatic optical fiber winding defect detection system and method and optical fiber winding method
US11242215B2 (en) 2019-03-07 2022-02-08 Corning Incorporated Apparatus and methods for detecting stray optical fibers during winding

Similar Documents

Publication Publication Date Title
CN105115981A (en) Full-automatic optical fiber winding defect detection system and method and optical fiber winding method
CN207013390U (en) Automatic laser cleaning device
CN104036575B (en) Working-yard safety helmet wear condition monitoring method
CN109840900B (en) Fault online detection system and detection method applied to intelligent manufacturing workshop
CN105675610A (en) Online detection system for object surface texture characteristics and working principle
CN106170678A (en) The method utilizing vision probe in detecting object
CN204964409U (en) Full -automatic optic fibre winding defect detecting system
CN204142649U (en) A kind of online vision inspection apparatus of container breach
CN104266615A (en) Visual detection device and method for pipeline inner wall
CN108161930A (en) A kind of robot positioning system of view-based access control model and method
CN112304954A (en) Part surface defect detection method based on line laser scanning and machine vision
CN106353336A (en) Lens coating automatic detection system
WO2024055788A1 (en) Laser positioning method based on image informaton, and robot
WO2022060472A3 (en) Process monitoring for powder bed fusion
CN102932593B (en) Method and system for automatic centering of camera
CN104148838B (en) The little unique point vision of steel sheet weld seam is followed the tracks of and real-time quality detection device
CN103822926A (en) System and method for detecting quality of holographic shading laser packing material printed matter
US11435305B2 (en) Thermographic inspection system mounted on motorized apparatus and methods of using same
CN208042989U (en) A kind of large-scale sheet metal works almost T-stable automatic detection device
CN117197412B (en) AR-based intelligent highway disease inspection system and method
CN203992877U (en) The little characteristic point vision of sheet metal weld seam is followed the tracks of and real-time quality detection device
WO2020244591A1 (en) Method for docking boarding bridge with aircraft, electronic equipment and storage medium
CN112033977A (en) Automatic detection and accurate positioning device and method for bubble defects in sapphire crystal bar
CN208012837U (en) A kind of homogeneity test device of heavy caliber uniform source of light
CN105759390A (en) Automatic positioning and placing apparatus and method for fiber

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160113

Termination date: 20170928

CF01 Termination of patent right due to non-payment of annual fee