CN202587248U - Doom cover image quality detector - Google Patents
Doom cover image quality detector Download PDFInfo
- Publication number
- CN202587248U CN202587248U CN 201220214235 CN201220214235U CN202587248U CN 202587248 U CN202587248 U CN 202587248U CN 201220214235 CN201220214235 CN 201220214235 CN 201220214235 U CN201220214235 U CN 201220214235U CN 202587248 U CN202587248 U CN 202587248U
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- ball cover
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- supporting bracket
- fixture block
- rotating shaft
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Abstract
The utility model belongs to detectors and discloses a doom cover image quality detector. The doom cover image quality detector is characterized by comprising a machine frame, an image-taking device, a horizontal rotation device, a vertical rotation device, an auxiliary device for fixing a doom cover and a displayer, wherein the horizontal rotation device and the vertical rotation device are connected mutually and fixed on the machine frame. A fixing position of the doom cover is arranged on the horizontal rotation device. The horizontal rotation device can rotate 360 degrees horizontally around a central shaft of the horizontal rotation device, while a rotation angle of the vertical rotation device is 180 degrees. The image-taking device is stably fixed on the machine frame and connected with the displayer through a connection wire, and the displayer displays an imaging result. The auxiliary device for fixing the doom cover is used to fix the doom cover on the fixing position of the doom cover on the horizontal rotation device. The doom cover image quality detector has the advantages of detecting quality of the doom cover quickly and visually and being wide in application range and light in structure, and accelerates popularization of new machines.
Description
Technical field
The utility model belongs to checkout gear, especially belongs to the installation effect simulation of all kinds of ball-shaped camera optical ball covers and the checkout gear of optical ball cover surface picture quality that each point becomes.
Background technology
The described video camera of the utility model is meant ball-shaped camera, and video camera is made up of main body and video camera movement.As shown in Figure 1, the most way of optical ball cover surface imaging effect detection is at present: the ball cover of producing 1 is installed in the hemisphere video camera detects, utilize the performance of the electronic controlled rotation of video camera movement (image-taking device 7); See through mounted ball cover and observe object on every side; And imaging signal is transferred to outside display observes, judge the influence of ball cover with this to video camera imaging, ball cover is tested; This detection method is identical with method for using; All be to adopt ball cover motionless, camera motion comes the quality of whole ball cover face is detected.Because after the ball cover installation, object and the distance observed through video camera movement rotation focusing all change, are difficult for accurately estimating at short notice the influence of the concrete position of ball cover to the video camera imaging quality, the easy distortion of test result and occur judging by accident.Also there is disadvantage in this detection method: 1. the ball cover output is big, if adopt installation to detect, then one tears a dress open, complex operation, takes time and effort; 2. in the video camera development process; The design of video camera and ball cover relative position generally is an angular field of view of considering video camera; But its relative position also can not ignore the quality influence of obtaining image; The placement of the relative video camera movement of ball cover position also exerts an influence to final image quality, and is as shown in Figure 2, and we are with ball cover centre of sphere O
1And the vertical range between the video camera movement optical axis M is called the L value, and the absolute value of L value is preferably 0, and when the centre of sphere was above optical axis, L got negative value; When the centre of sphere is below optical axis, L get on the occasion of.Definition to the L value in the traditional concept is very not clear, in ball cover detects through the detection requirement of the fuzzy L value of regular meeting, yet, the whether accurate evaluation that is directly connected to whole ball cover quality of the adjusting of L value.Ball cover is 0 to the L value of the image reflection best results of object, away from O
1The point locality all will reduce the image reflection effect of ball cover to the measured target thing.But in most cases for reaching the purpose that increases field range, the design of L value often is not the optimum position of image imaging, and therefore, when detecting the ball cover quality, the L value must accurately be adjusted to corresponding position, and its requirement is the ball cover centre of sphere 0
1Should adhere to specification with the distance L of video camera movement optical axis M.Different video cameras requires different, needs to be provided with according to different machine types, and this position is not changeless, the design of different type of machines, ball cover, and the corresponding meeting of its L value changes to some extent.
The way of current this installation actual measurement obviously can cause the ball cover design alteration, compliance test result also prolonged the Products Development cycle repeatedly.
Summary of the invention:
The utility model purpose is to overcome existing limitation and the shortcoming of utilizing the video camera rotation to detect this method existence of ball cover image quality, provides quicklook detection of a kind of ability and analog video camera to see through the ball cover picture element checkout gear that the optical ball cover optional position obtains image.
The utility model is a kind of ball cover picture element checkout gear; Comprise image-taking device; Its main points are that it comprises frame, image-taking device, horizontally rotates device, vertical rotation device, ball cover are fixing with servicing unit, display; Horizontally rotate device, the vertical rotation device interconnects and is fixed on the frame, horizontally rotates the fixed bit that ball cover is arranged on the device, horizontally rotate device around its central shaft can 360 degree horizontally rotate; The anglec of rotation of vertical rotation device is 180 degree; The image-taking device held stationary links to each other with display on frame and through connecting line, shows imaging results by display, and ball cover is fixing to be used for ball cover is fixed in the fixed bit that horizontally rotates the ball cover on the device with servicing unit.
The manual control detection process of this checkout gear; On frame, and ball cover is fixed on the tumbler with the image-taking device held stationary, realizes relatively rotating between ball cover and the image-taking device through rotating ball cover; It is a quantum jump of the utility model; Image-taking device and object are changeless, that is to say that object (object of reference) immobilizes, and have only the ball cover that will detect to rotate; Can detect the influence of ball cover to quicklook like this, thereby fast detecting goes out the quality and the uniformity of ball cover to the object image quality.
Further improvement to said apparatus is added to control system, utilizes control system to realize rotatablely moving of ball cover.
It comprises frame, image-taking device, horizontally rotate device, vertical rotation device, display, control system; Horizontally rotate device, the vertical rotation device interconnects and is fixed on the frame; Horizontally rotate the fixed bit that ball cover is arranged on the device, horizontally rotate device and can horizontally rotate by 360 degree around its central shaft, the anglec of rotation of vertical rotation device is 180 degree; The image-taking device held stationary is on frame; And link to each other with display through connecting line, by display demonstration imaging results, control system respectively with horizontally rotate device, vertical rotation device, image-taking device, display and be connected.
Horizontally rotate device and have the motor of horizontally rotating; The vertical rotation device has the vertical rotation motor, and control system is a PC, respectively controlling level rotary electric machine and vertical rotation motor; According to the detection needs; By PC output control signal, understand conversion output action signal via input-output system and control corresponding servomotor rotation, thereby realize the rotation of horizontal transmission device and vertical rotation device.
Horizontally rotate device, the vertical rotation device interconnects, ball cover is fixed in and horizontally rotates on the device, because of the two interconnects, just can drive ball cover and carry out the rotation on level and the vertical direction on request.
Described frame comprises pedestal, side plate, and the side plate vertical fixing is in the pedestal top, and the vertical rotation device comprises rotating shaft, supporting bracket, fixture block; Fixture block is fixedly connected with rotating shaft, and the hole of fixed rotating shaft is arranged on the side plate, and rotating shaft is connected with side plate; And through the retaining device fixed rotating shaft, rotational angle is from 0
ZeroTo 180
Zero, horizontally rotating device is rotating disk, and the fixed bit of ball cover is arranged on the rotating disk, and rotating disk is fixed in the fixture block with supporting bracket, and rotating disk and supporting bracket be ability 360 each other
ZeroRotate.
It is the less video camera movement of volume that this checkout gear relatively is fit to image-taking device.
This is fixed in to ball cover and horizontally rotates on the device and design, and certainly, ball cover also can be fixed on the vertical rotation device, and the vertical rotation device again with horizontally rotate device and be connected.
For the video camera that satisfies differing heights can both use the utility model, satisfy L value adjustment, specially the height with the holder of ball cover is designed to adjustable.
Described frame comprises pedestal, side plate, and the vertical rotation device comprises rotating shaft, supporting bracket, L value adjusting guide plate, fixture block, and the hole of fixed rotating shaft is arranged on the side plate, and rotating shaft and side plate are hinged, and through the retaining device fixed rotating shaft, rotational angle is from 0
ZeroTo 180
Zero, the L value is regulated guide plate and is fixedly connected with rotating shaft, and there is chute on the surface; Horizontally rotating device is rotating disk, and the one side of fixture block is a draw-in groove, and supporting bracket is fixed in the draw-in groove of fixture block of both sides with horizontally rotating the device two ends; Fixture block is fixed in the L value to be regulated in the chute of guide plate, and fixture block moves up and down along chute, realizes moving up and down of ball cover; The fixed bit that ball cover is arranged on the rotating disk, rotating disk is fixed in the fixture block with supporting bracket, and rotating disk and supporting bracket be ability 360 each other
ZeroRotate.
Object is fixed with the video camera holder below supporting bracket, four angles of video camera holder are fixedly connected with supporting bracket through screw rod.
Video camera is of a great variety at present; Precision, price differ greatly; For one type of types such as web camera, clipping the ball machines, setting up with control device of its video camera movement is comparatively accurate, and the inconvenience dismounting obtains single video camera movement; When detecting the ball cover that is complementary with it, camera head is whole video camera.Because video camera movement volume I is when being fixed on the cantilever beam, the vertical rotation device can be simple supporting bracket, when camera head is whole video camera; Because of its volume big; The rotation of vertical rotation device the time is easy to generate interference, so we have designed a hunting gear--video camera holder, lets video camera follow the vertical rotation device and rotates; Constant for the relative position that guarantees camera optical axis and object simultaneously; Will control the relative vertical rotation device of movement simultaneously and rotate in the opposite direction, the angle that makes the corresponding change of movement because of the rotation of video camera is fallen in compensation, makes movement optical axis and target object all the time on same straight line.
There is the fixed bit of ball cover to be meant that disk upper surface has the groove that can hold ball cover on the described rotating disk, and is furnished with that corresponding ball cover is fixing uses servicing unit, groove also can select to insert special ball cover positioning tool.
Because ball cover weight is lighter, need not load-bearing again in testing process, the testing process movement velocity is slower, satisfies the weight of bearing ball cover self so the ball cover fixed mechanism needs only, and ball cover and rotating disk are not subjected to displacement and get final product in detection.
For easy accessibility, fast:
Described ball cover is fixing to be meant that with servicing unit the equal circumference angle evenly is fixed with magnet below groove, and the compressing tablet that matches with magnet is arranged.
Described ball cover fixed mechanism is meant that the equal circumference angle evenly is furnished with spring lock block above groove.
Also similar fixed form.
Having increased control system, can realize the automatic detection of ball cover, control system control 1) motor of vertical rotation device turns over n
Zero, 2) and video camera keeps constant with the relative position of object, 3) horizontally rotate device rotation 360
Zero, repeat above-mentioned motion until n
ZeroBe 180
ZeroThe angle of visual field according to different video cameras is different, selects different n values.
The advantage of the utility model is: the quality that can detect to quicklook ball cover; A tractor serves several purposes: can be fixedly the time at the video camera movement; Change ball cover and judge ball cover optical imagery effect, can adapt to again and utilize the camera setting vertical angle to see through the situation that each point observation still life of ball cover sphere is judged ball cover optical imagery effect in different vertical angles and horizontal angle position detection still life; Functional strong: L value adjusting guide plate detects the optical ball cover of present all the known arbitrary heights of effective adjusting adaptation of L value, can shift to an earlier date the influence to picture quality of witness video camera movement and ball cover relative position, for correct design video camera L value provides reference.Widely applicable: as to adapt to the fixing smaller part ball cover picture element test of video camera, also can be applicable to the ball cover picture element test of automatically controlled video camera hemisphere ball machine.Structure is light and handy: the profile small volume and less weight, and with low cost.Quickening new machine promotes: the relative position of analog video camera movement and ball cover, conveniently know video camera capture effect, and avoid design alteration that aging method causes, compliance test result repeatedly, save new machine development cost, quicken the development rate of new machine.
Description of drawings
Fig. 1 detects sketch map for the installation of aging method ball cover
Fig. 2 is the sketch map of L value defined
Fig. 3 detects the user mode structural representation of video camera core device for the utility model
Fig. 4 is the postrotational sketch map of ball cover in Fig. 3 testing process
Fig. 5 is the schematic appearance behind the dismounting movement fixed mount of the utility model
Fig. 6 is the mechanical part structural representation of embodiment 2
Fig. 7 is the vertical view of Fig. 6
Fig. 8 is that embodiment 2 detects the initial condition sketch map
Fig. 9 is the postrotational sketch mapes of embodiment 2 testing process ball covers
Figure 10 is the postrotational sketch mapes of embodiment 2 testing process camera compensation
Figure 11 is embodiment 2 overall perspective view
Including: 1. Dome? 2.? Dome fixing auxiliary device? 3.? L value adjustment guides? 31. Chute? 4.? Horizontal rotating device servo motor? 5.? Vertical rotating device servo motor? 6. side? 7. taking like device 71 movement holder? 8.? base? 9. holder? 11 screw? 12. supporting plate? 13. shaft? 14.? horizontal rotating device? 141. ? dome and fixed bit 142. magnet 143. tablet? 15. cards block? 151. slot 16 signal converter 17.PC machine 18. retainers? I? dome axis of symmetry 0
1 ? dome of the center of the sphere
The optical axis of M video camera movement.
Embodiment
Following embodiment can make the professional and technical personnel more understand the utility model, and following embodiment is made amendment, and it all is possible adding and replacing, and does not all exceed the protection range of the utility model.
The described video camera of the utility model is meant ball-shaped camera, and ball cover refers in particular to optical ball cover.
Like Fig. 3, Fig. 4, shown in Figure 5; A kind of ball cover picture element checkout gear, it comprises frame, image-taking device 7, horizontally rotates device 14, vertical rotation device, ball cover are fixing with servicing unit, display, horizontally rotates device, the vertical rotation device interconnects and is fixed on the frame; Horizontally rotate the fixed bit 141 that ball cover is arranged on the device; Horizontally rotate device and can realize that with respect to the vertical rotation device 360 degree horizontally rotate around its central shaft, the anglec of rotation of vertical rotation device is 180 degree, and image-taking device 7 held stationary link to each other with display on frame and through connecting line; Show imaging results by display; Ball cover can realize that with respect to image-taking device 7 360 degree horizontally rotate, 180 degree vertical rotation, and ball cover is fixing to be used for ball cover is fixed in the fixed bit that horizontally rotates the ball cover on the device with servicing unit.Described frame comprises pedestal 8, side plate 6, video camera movement fixed mount 71, and side plate 6 vertical fixing are in pedestal 8 tops, and video camera movement fixed mount 71 is the cantilever design of one " L " type; Be fixedly connected with pedestal 8, so that do not interfere the rotation of vertical rotation device, image-taking device (video camera or video camera movement) 7 held stationary are on video camera movement fixed mount 71; The vertical rotation device comprises rotating shaft 13, retaining device 18, supporting bracket 12, L value adjusting guide plate 3, fixture block 15, and supporting bracket 12 centers have large through-hole, are convenient to install and fix image-taking device (video camera or video camera movement) 7; The hole that fixed rotating shaft 13 is arranged on the side plate 6; The outer surface in hole has the angle index line, and rotating shaft 13 is hinged with side plate 6, and through retaining device 18 fixed rotating shafts 13; In case 13 displacements of spline axle, rotational angle is from 0
ZeroTo 180
Zero, the L value is regulated guide plate 3 and is fixedly connected with rotating shaft 13, and there is chute 31 on the surface; Horizontally rotate device 14 and be rotating disk; The one side of fixture block 15 is a draw-in groove 151, and supporting bracket 12 is fixed in the draw-in groove 151 of fixture block 15 of both sides with horizontally rotating device 14 two ends, and fixture block 15 is fixed in the L value to be regulated in the chute 31 of guide plate 3; Fixture block 15 moves up and down along chute 31, realizes moving up and down of ball cover.Horizontally rotate device 14 and be rotating disk, disc surfaces has the angle index line, and the fixed bit of ball cover is arranged on the rotating disk, and it has the groove that can hold ball cover for disk upper surface, and it is fixing with servicing unit 2 to be furnished with corresponding ball cover.Ball cover is fixing to be made up of magnet 142 and compressing tablet 143 with matching with servicing unit 2; Be meant that the equal circumference angle evenly is fixed with magnet 142 below groove; There is the compressing tablet 143 that matches with magnet 142 the ball cover top, and the two cooperation is fixed on ball cover and horizontally rotates on the device 14.Also available spring lock block etc. similarly fixed form carry out ball cover and fix.
Rotating disk is fixed in the fixture block 15 with supporting bracket 12, and rotating disk and supporting bracket 12 be ability 360 each other
ZeroRotate, can adopt its connected mode: revolute pairs such as the cooperating of groove and protruding circle, plane bearing or ball make to horizontally rotate device and the mutual ability 360 of vertical rotation device
ZeroRotate and get final product.
Only detecting under the single ball cover situation, can not need the L value to regulate guide plate 3, fixture block 15 directly is fixedly connected with rotating shaft 13.
Above-mentioned this device relatively is suitable for detecting common video camera, and the video camera movement is pulled down, and is installed on the video camera movement fixed mount 71 of this device, can manually detect being fixed in the optical ball cover that horizontally rotates the device top through simple.
Like Fig. 6,7,8,9,10, shown in 11; A kind of ball cover picture element checkout gear is mainly used in one type of types such as detecting web camera, clipping the ball machine, and setting up with control device of its video camera movement is comparatively accurate; The inconvenience dismounting obtains single video camera movement; It comprises frame, image-taking device 7, horizontally rotate device 14, vertical rotation device 12, ball cover are fixing with servicing unit 2, display, control system, horizontally rotates device, the vertical rotation device interconnects and is fixed on the frame, horizontally rotates the fixed bit 141 that ball cover is arranged on the device; Horizontally rotating device can horizontally rotate by 360 degree around its central shaft; The anglec of rotation of vertical rotation device is 180 degree, image-taking device 7 held stationary on frame, control system respectively with horizontally rotate device 14, vertical rotation device, image-taking device 7, display and be connected.Described frame comprises pedestal 8, side plate 6; The vertical rotation device comprises rotating shaft 13, supporting bracket 12, L value adjusting guide plate 3, fixture block 15, retaining device 18; The hole that fixed rotating shaft 13 is arranged on the side plate 6, rotating shaft 13 is hinged with side plate 6, and through retaining device 18 fixed rotating shafts 13; Prevent rotating shaft 13 displacements, rotational angle is from 0
ZeroTo 180
Zero, the L value is regulated guide plate 3 and is fixedly connected with rotating shaft 13, and there is chute 31 on the surface, horizontally rotates device 14 and is rotating disk, and the one side of fixture block 15 is a draw-in groove 151.Supporting bracket 12 is fixed in the draw-in groove 151 of fixture block 15 of both sides with horizontally rotating device 14 two ends, each other can 360
ZeroRotate; Fixture block 15 is fixed in the chute 31 that the L value is regulated guide plate 3; Fixture block 15 moves up and down along chute 31, realizes moving up and down of ball cover, and the fixed bit 141 of ball cover is arranged on the rotating disk; Below supporting bracket 12, be fixed with video camera holder 9, four angles of video camera holder 9 are fixedly connected with supporting bracket 12 through screw rod 11.Horizontally rotate device and have the device of horizontally rotating servomotor 4; The vertical rotation device has vertical rotation device servomotor 5, and control system is a PC 17, respectively controlling level rotary electric machine and vertical rotation motor; According to the detection needs; By PC 17 output control signals, understand and convert to actuating signal via signal converter 16 and export and control corresponding servomotor and rotate, thereby realize the rotation of horizontal transmission device and vertical rotation device.
The working procedure of control system control: 1) motor of vertical rotation device turns over n
Zero, 2) and image-taking device 7 keeps constant with the relative position of object, 3) horizontally rotate device rotation 360
Zero, repeat above-mentioned motion until n
ZeroBe 180
ZeroAll the other ball cover fixed forms of not stating are identical with last example.
Earlier level board and vertical panel are transferred to 0 degree respectively, the retaining device 18 of locking rotating shaft 13, initial position is designated as 0-0 (vertical angle-horizontal angle), and record cameras view resolving power test plate obtains image slices quality value.Level board whenever is rotated counterclockwise at a distance from 30 degree and once is designated as 0-30 respectively, 0-60 ... 0-330 writes down corresponding picture element quantized value.After accomplishing the level 360 degree tests of vertical direction 0 degree; Unclamp retaining device; Regulate vertical panel respectively to 10,20 ..., 90 degree positions are by above step rotation one week of level board, the picture element quantized value of record ball cover relevant position, thus obtain the picture element report of ball cover each point position.
The utility model device is also applicable to the network dome type camera that directly carries no ball cover; As shown in Figure 8; The network dome type camera is fixed in the holder seat 9; Regulate holder 9, side plate 6 height, make axis of rotation and ball cover centre of sphere relative position in the video camera reach the distance (the L value of setting) that detects requirement, then regulate tumbler and detect to the angle that needs.
Below illustrate and detect ball cover level angle 30, the image effect of vertical angle 30.
It is as shown in Figure 9 to vertical angle 30 degree to regulate vertical whirligig, simultaneously, rotates the corresponding elevation angle 30 degree by computer through the network control video camera; Shown in figure 10; Rotation then horizontally rotates device to ball cover level angle 30 degree, observes picture display effect, and the image effect with it during with no ball cover compares; Judge the influence degree of ball cover with this, thereby realize detecting the purpose of ball cover quality the image acquisition effect.
Claims (7)
1. ball cover picture element checkout gear; It is characterized in that: it comprises frame, image-taking device (7), horizontally rotates device (14), vertical rotation device (12), ball cover are fixing with servicing unit, display; Horizontally rotate device, the vertical rotation device interconnects and is fixed on the frame; Horizontally rotate the fixed bit that ball cover is arranged on the device; Horizontally rotate device and can horizontally rotate by 360 degree around its central shaft, the anglec of rotation of vertical rotation device is 180 degree, and image-taking device (7) held stationary links to each other with display on frame and through connecting line; Show imaging results by display, ball cover is fixing to be used for ball cover is fixed in the fixed bit that horizontally rotates the ball cover on the device with servicing unit.
2. a kind of ball cover picture element checkout gear according to claim 1, it is characterized in that: it also comprises control system, control system respectively with horizontally rotate device (14), vertical rotation device (12), image-taking device (7), display and be connected.
3. according to claim 1 or 2 said a kind of ball cover picture element checkout gears, it is characterized in that described frame comprises pedestal (8), side plate (6); Side plate (6) vertical fixing is in pedestal (8) top, and the vertical rotation device comprises rotating shaft (13), supporting bracket (12), fixture block (15), and supporting bracket (12) center has large through-hole; Be used to install and fix image-taking device (7); Fixture block (15) is fixedly connected with rotating shaft (13), and the hole of fixed rotating shaft (13) is arranged on the side plate (6), and rotating shaft (13) is connected with side plate (6); And through retaining device (18) fixed rotating shaft (13), rotational angle is from 0
ZeroTo 180
Zero, horizontally rotating device (14) is rotating disk, and the fixed bit (141) of ball cover is arranged on the rotating disk, and rotating disk is fixed in the fixture block (15) with supporting bracket (12), and rotating disk and supporting bracket (12) be ability 360 each other
ZeroRotate.
4. according to claim 1 or 2 said a kind of ball cover picture element checkout gears; It is characterized in that described frame comprises pedestal (8), side plate (6), the vertical rotation device comprises rotating shaft (13), supporting bracket (12), L value adjusting guide plate (3), fixture block (15); The hole that fixed rotating shaft (13) are arranged on the side plate (6); Rotating shaft (13) is hinged with side plate (6), and through retaining device (18) fixed rotating shaft (13), rotational angle is from 0
ZeroTo 180
Zero, the L value is regulated guide plate (3) and is fixedly connected with rotating shaft (13), and there is chute (31) on the surface; Horizontally rotating device (14) is rotating disk, and the one side of fixture block (15) is draw-in groove (151), and supporting bracket (12) is fixed in the draw-in groove of fixture block (15) of both sides with horizontally rotating device (14) two ends; Fixture block (15) is fixed in the L value to be regulated in the chute (31) of guide plate (3); Fixture block (15) moves up and down along chute (31), realizes moving up and down of ball cover, and the fixed bit of ball cover is arranged on the rotating disk; Rotating disk is fixed in the fixture block (15) with supporting bracket (12), and rotating disk and supporting bracket (12) be ability 360 each other
ZeroRotate.
5. according to the said a kind of ball cover picture element checkout gear of claim 4, it is characterized in that, be fixed with video camera holder (9) in the below of supporting bracket (12), four angles of video camera holder (9) are fixedly connected with supporting bracket (12) through screw rod (11).
6. according to claim 3 or 4 said a kind of ball cover picture element checkout gears, it is characterized in that, have the fixed bit (141) of ball cover to be meant that disk upper surface has the groove that can hold ball cover on the described rotating disk, and be furnished with corresponding ball cover fixed mechanism.
7. according to the said a kind of ball cover picture element checkout gear of claim 1; It is characterized in that; Described ball cover is fixing to be made up of magnet (142) and compressing tablet with matching (143) with servicing unit (2); Be meant that the equal circumference angle evenly is fixed with magnet (142) below groove, and the compressing tablet (143) that matches with magnet (142) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220214235 CN202587248U (en) | 2012-05-14 | 2012-05-14 | Doom cover image quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220214235 CN202587248U (en) | 2012-05-14 | 2012-05-14 | Doom cover image quality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202587248U true CN202587248U (en) | 2012-12-05 |
Family
ID=47256602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220214235 Withdrawn - After Issue CN202587248U (en) | 2012-05-14 | 2012-05-14 | Doom cover image quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202587248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665091A (en) * | 2012-05-14 | 2012-09-12 | 福州富兰机电技术开发有限公司 | Method and device for detecting image quality of ball cover |
| CN104280220A (en) * | 2014-10-23 | 2015-01-14 | 成都福誉科技有限公司 | Optical detecting platform |
-
2012
- 2012-05-14 CN CN 201220214235 patent/CN202587248U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102665091A (en) * | 2012-05-14 | 2012-09-12 | 福州富兰机电技术开发有限公司 | Method and device for detecting image quality of ball cover |
| CN102665091B (en) * | 2012-05-14 | 2014-04-16 | 福州富兰机电技术开发有限公司 | Device for detecting image quality of ball cover |
| CN104280220A (en) * | 2014-10-23 | 2015-01-14 | 成都福誉科技有限公司 | Optical detecting platform |
| CN104280220B (en) * | 2014-10-23 | 2016-10-05 | 成都福誉科技有限公司 | A kind of optical detecting platform |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20140416 |
|
| RGAV | Abandon patent right to avoid regrant |