CN209340790U - Various dimensions adjust rack and image recognition test macro - Google Patents
Various dimensions adjust rack and image recognition test macro Download PDFInfo
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- CN209340790U CN209340790U CN201822275960.5U CN201822275960U CN209340790U CN 209340790 U CN209340790 U CN 209340790U CN 201822275960 U CN201822275960 U CN 201822275960U CN 209340790 U CN209340790 U CN 209340790U
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Abstract
The utility model provides a kind of various dimensions and adjusts rack and image recognition test macro, is related to the technical field of image recognition;It includes multiple holders that frame body, the pallet in frame body and interval are set on pallet that the various dimensions, which adjust rack,;Each holder includes holder bearing seat and holder pedestal, and the holder bearing seat and holder pedestal of each holder are hinged, and holder bearing seat can be swung around hinge axes relative to holder pedestal, to adjust the pitch angle of holder bearing seat.By the utility model, alleviating testing jig in the prior art cannot achieve the technical issues of independently adjusting to the posture of separate unit image capture device, be unable to satisfy work requirements.
Description
Technical field
The utility model relates to the technical fields of image recognition, adjust rack more particularly, to a kind of various dimensions and image is known
Other test macro.
Background technique
Image recognition refers to and is handled image, analyzed and understood using computer, to identify various different modes
Target and technology to picture.It usually requires to be tested before operation using the image identification system of image recognition technology.Test
When, it needs for multiple images acquisition equipment to connect with image identification system, image capture device inputs the image data of shooting
Image identification system, image identification system handle image data, determine image identification system according to processing result
Operation conditions.
Input while multiple images acquire equipment, need to build the test for fixing image capture device
Frame.Existing testing jig cannot achieve under the premise of more image capture device scenes are consistent to separate unit image capture device
The independent adjustment of posture, it is clear that be unable to satisfy work requirements.
Utility model content
The purpose of this utility model is to provide a kind of various dimensions to adjust rack and image recognition test macro, existing to alleviate
There is testing jig in technology to cannot achieve under the premise of more image capture device scenes are consistent to separate unit image capture device
Independent the technical issues of adjusting, being unable to satisfy work requirements of posture.
To achieve the above object, the utility model the following technical schemes are provided:
The utility model first aspect provides a kind of various dimensions and adjusts rack, including frame body, is set in frame body
Pallet and interval be set to pallet on multiple holders;Each holder includes holder bearing seat and holder pedestal, Mei Geyun
The holder bearing seat and holder pedestal of platform are hinged, and holder bearing seat can be swung around hinge axes relative to holder pedestal, to adjust
Save the pitch angle of holder bearing seat.
Further, the first bolt being connected between holder bearing seat and holder pedestal, holder are equipped at hinge axes
The pitch angle of bearing seat is fixed by the first bolt.
Further, holder pedestal is notch plate, and holder bearing seat is the notch plate set;Holder bearing seat be located in cloud
Platform pedestal and the cavity that formation is swung for holder bearing seat between holder pedestal.
Further, there are two opposite the first side walls for the holder pedestal tool of notch plate;Wherein, at least one the first side wall
Arc-shaped through-hole is offered along the extending direction of hinge axes, the arc core of arc-shaped through-hole is located at hinge axes;Holder bearing seat has
Two opposite second sidewalls, wherein second sidewall corresponding with the first side wall for offering arc-shaped through-hole is equipped with sliding
Part, sliding part and arc-shaped through-hole sliding plug;
Or,
There are two opposite second sidewall, extending direction of at least one second sidewall along hinge axes for holder bearing seat tool
Arc-shaped through-hole is offered, the arc core of arc-shaped through-hole is located at hinge axes;There are two opposite first for the holder pedestal tool of notch plate
Side wall;Wherein, the first side wall corresponding with the second sidewall of the arc-shaped through-hole is offered is equipped with sliding part,
Sliding part and arc-shaped through-hole sliding plug.
Further, sliding part is the second bolt being connected between holder bearing seat and holder pedestal, holder bearing seat
Pass through the fixed pitch angle of the second bolt.
Further, the holder pedestal of each holder is equipped with the shaft interconnecting piece connecting with pallet, and holder passes through shaft
Interconnecting piece adjusts the yaw angle relative to pallet.
Further, it further includes the third bolt being connected between pallet and holder pedestal, shaft that various dimensions, which adjust rack,
Interconnecting piece is the bolt hole opened up along the vertical direction, and the yaw angle of holder is fixed by third bolt.
Further, the shaft interconnecting piece that holder pedestal is set is multiple bolt hole, by selecting different bolt hole and support
Disk connection realizes that holder is mobile relative to the position of frame body.
Further, the top of holder bearing seat successively offers the distance between at least three holes, two adjacent holes
It is adapted to at the docking of target device.
Further, pallet is retractility pallet.
Further, frame body is equipped at intervals with multiple holes for installing pallet, the size and support in hole along the vertical direction
The size in the hole of disk corresponding position is adapted to.
Further, pallet is multiple and is spaced apart along the vertical direction, and multiple holders are equipped on each pallet.
Further, the stabilizer blade of frame body is equipped with universal wheel.
Further, rack further includes the supporting plate for being used to carry auxiliary accessories being connected in frame body.
The utility model second aspect provides a kind of image recognition test macro, comprising: power transformer, the network switch
With and above-mentioned various dimensions adjust rack, power transformer is used to provide electric energy, network switch use for image capture device
In providing network connection for the image capture device that is mounted on holder.
Various dimensions provided by the utility model adjust rack, pallet including frame body, in frame body and
Interval is set to multiple holders on pallet;Each holder includes holder bearing seat and holder pedestal, and the holder of each holder is held
It carries seat and holder pedestal is hinged, holder bearing seat can be swung around hinge axes relative to holder pedestal, to adjust holder carrying
The pitch angle of seat.Since the holder in the utility model on pallet is multiple and interval setting, each holder can be individual
Adjust the pitch angle of holder bearing seat, it can individually adjust the pitch angle for the image capture device being mounted on holder bearing seat
Posture is spent, normal work requirements are met.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the axonometric drawing for the holder that various dimensions provided by the embodiment of the utility model are adjusted in rack;
Fig. 2 is the left view of holder shown in Fig. 1 provided by the embodiment of the utility model;
Fig. 3 is the front view of holder shown in Fig. 1 provided by the embodiment of the utility model;
Fig. 4 is the axonometric drawing that various dimensions provided by the embodiment of the utility model adjust rack;
Fig. 5 is the right view that various dimensions shown in Fig. 4 provided by the embodiment of the utility model adjust rack;
Fig. 6 is the front view that various dimensions shown in Fig. 4 provided by the embodiment of the utility model adjust rack;
Fig. 7 is peace of the image capture device on the pallet in various dimensions provided by the embodiment of the utility model adjusting rack
Fill schematic diagram;
Fig. 8 is the connection signal of pallet and holder that various dimensions provided by the embodiment of the utility model are adjusted in rack
Figure;
Fig. 9 is the structural schematic diagram for the pallet that various dimensions provided by the embodiment of the utility model are adjusted in rack.
Icon: 100- holder;110- holder pedestal;111- the first side wall;112- arc-shaped through-hole;113- bolt hole;120-
Holder bearing seat;121- second sidewall;122- parallax;123- circular arc chamfering;The first hole 124-;The second hole 125-;126-
Three holes;The first bolt of 130-;The second bolt of 140-;200- frame body;210- mounting hole;220- reinforcing rod;230- universal wheel;
300- pallet;310- holder installation through-hole;320- cabling channel;400- guide rail;500- supporting plate;600- image capture device.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Image identification system is carried out the work using image recognition technology, before image identification system work, in order to guarantee
System can be accurate, stable work, it usually needs to image identification system carry out equipment test.When being tested, generally want
It seeks the light of more image capture devices, angle, identify that distance is consistent, guarantee the fairness of test with this.Equipment test
Process are as follows: when more image capture devices input same image simultaneously, if the image/knot obtained after processing system processing
Fruit difference, then it is assumed that there are problems for image capture device or processing system.
Input while in order to carry out more image capture devices, technical staff need to build to set for fixing Image Acquisition
Standby testing jig.Testing jig in some technologies is mostly the bracket of tripod or fixation, cannot achieve and sets in more Image Acquisition
It is standby to exist simultaneously the lower independence adjustment to separate unit image capture device, it is clear that be unable to satisfy demand.
Inventor develops a kind of various dimensions adjusting rack, is held by the holder of single holder to alleviate the above problem
Swing of the seat relative to holder pedestal is carried, realizes that the pitch angle of the holder bearing seat of single holder is adjusted.
Firstly, please referring to Fig. 1-Fig. 4, Fig. 1 is the holder in various dimensions provided by the embodiment of the utility model adjusting rack
Axonometric drawing;Fig. 2 is the left view of holder shown in Fig. 1 provided by the embodiment of the utility model;Fig. 3 is the utility model embodiment
The front view of holder shown in Fig. 1 of offer;Fig. 4 is the axonometric drawing that various dimensions provided by the embodiment of the utility model adjust rack;
The present embodiment provides a kind of various dimensions adjust rack, comprising: frame body 200, the pallet 300 in frame body 200 with
And interval is set to multiple holders 100 on pallet 300;Each holder 100 includes holder bearing seat 120 and holder pedestal 110;
The holder bearing seat 120 and holder pedestal 110 of each holder 100 are hinged, and holder bearing seat 120 can be around hinge axes relative to cloud
Platform pedestal 110 is swung, to adjust the pitch angle of holder bearing seat 120.
As shown in fig. 7, image capture device is installed on holder bearing seat 120, by holder 100 in this present embodiment
The pitch angle of holder bearing seat 120 can be individually adjusted for multiple and interval setting, each holder 100, it can individually
The pitch angle posture for adjusting the image capture device being mounted on holder bearing seat 120, can satisfy normal work requirements.
After the pitch angle for adjusting holder bearing seat 120 reaches the pitch angle of needs, needs to fix the holder and hold
It carries seat 120 and keeps it in fixed position.The pitch angle of holder bearing seat 120 is adjusted and is fixed for convenience, is cut with scissors
The first bolt 130 being connected between holder bearing seat 120 and holder pedestal 110 is equipped at spindle line, holder bearing seat 120
Pitch angle is fixed by the first bolt 130.The hinge axes that above-mentioned holder bearing seat 120 is swung relative to holder pedestal 110
For the axis of the first bolt 130.
Specifically, offering threaded hole, holder pedestal at the hinge axes of holder bearing seat 120 please continue to refer to Fig. 3
Through-hole is offered at 110 hinge axes, the first bolt 130 includes stud and butterfly nut, after one end of stud passes through through-hole
It is threadedly coupled with threaded hole, the other end exposes in the side away from threaded hole of through-hole, and butterfly nut is connected to the another of stud
End.When butterfly nut is tightened, hold out against holder pedestal 110 towards the direction close to holder bearing seat 120, holder bearing seat 120
Pitch angle is fixed;When butterfly nut is unscrewed, holder pedestal 110 increases along the space in hinge axes direction, holder bearing seat 120 with
Holder pedestal 110 separates, and can adjust the pitch angle of holder bearing seat 120.
Inventors have found that when holder bearing seat 120 swings adjustment pitch angle relative to holder pedestal 110, have it is many because
Element affects the adjustment amplitude of pitch angle.One of factor is that the position of hinge axes affects holder bearing seat 120
Amplitude of fluctuation affects the adjustment amplitude of pitch angle.In order to increase the amplitude of fluctuation of holder bearing seat 120 and realize that holder is held
The pitch angle for carrying seat 120 can be adjusted symmetrically, and hinge axes are arranged in the center of holder bearing seat 120.For example, along front and back
To adjustment pitch angle, then hinge axes not only increase the swing of 120 front end of holder bearing seat just at center in the front-back direction
Amplitude, also increases the amplitude of fluctuation of 120 rear end of holder bearing seat, and the range of adjusting is wider.
Another factor for influencing pitch angle adjustment amplitude is holder bearing seat 120 and holder pedestal 110 in swaying direction
On distance.In order to further increase holder bearing seat 120 pitch angle the amplitude of accommodation, set holder pedestal 110 to
Notch plate, the notch plate that holder bearing seat 120 is set as;Holder bearing seat 120 be located in holder pedestal 110 and and holder
The cavity swung for holder bearing seat 120 is formed between pedestal 110.It is not easy holder bearing seat 120 and holder bottom when swinging
Seat 110 collides, to make holder bearing seat 120 that image capture device can be driven to be put in biggish pitch range
It is dynamic, more easily adjust the shooting angle of image capture device.When adjustment pitch angle, hinge axes are arranged in cloud along the longitudinal direction
When the center of platform bearing seat 120, the distance between holder bearing seat 120 and holder pedestal 110 are less than holder bearing seat 120
The half of length, so that the movement of holder bearing seat 120 is to swing, rather than 360 degree rotate.
As the optimization of above structure, there are two opposite the first side wall 111, holders for the tool of holder pedestal 110 of notch plate
For the tool of bearing seat 120 there are two opposite second sidewall 121, second sidewall 121 can be located at the inside or outer of the first side wall 111
Side.Circular arc chamfering 123 is equipped at the both ends angle of second sidewall 121, as depicted in figs. 1 and 2, in the middle part of the circular arc of circular arc chamfering 123
Equipped with parallax 122, when so that holder bearing seat 120 being rotated, holder pedestal can be avoided at the end angle of second sidewall 121
110, scraping collision is avoided, to further increase the adjustable range of pitch angle.
The first side wall 111 and second sidewall 121 extend along the vertical direction, are conducive to improve holder pedestal 110 and holder
Bearing seat 120 improves the bearing stability to image capture device to the bearing capacity of the pressure of vertical direction.Moreover, the
One side wall 111 is bonded with second sidewall 121, is played guidance relative to the swing of holder pedestal 110 to holder bearing seat 120 and is made
With, avoid holder bearing seat 120 relative to holder pedestal 110 occur deflection, in order to which deflection angle is adjusted.
In application process, due to the production batch or material of holder bearing seat the problems such as, holder bearing seat may be brought
Swing deviate correct track the case where.In order to alleviate the above problem, inventor is to holder bearing seat 120 and holder pedestal 110
Between structure be optimized: when second sidewall 121 is located at the inside of the first side wall 111, at least the one of holder pedestal 110
A the first side wall 111 offers arc-shaped through-hole 112 along the extending direction of hinge axes, and the arc core of arc-shaped through-hole 112 is located at hinged
Axis;The second sidewall 121 corresponding with the first side wall 111 of arc-shaped through-hole 112 is offered of holder bearing seat 120, which is equipped with, to be slided
Moving part, sliding part and 112 sliding plug of arc-shaped through-hole;(in figure not when second sidewall 121 is located at the outside of the first side wall 111
Show), there are two opposite second sidewalls for holder bearing seat tool, at least one second sidewall is along the extension side of the hinge axes
To arc-shaped through-hole is offered, the arc core of arc-shaped through-hole is located at hinge axes;There are two opposite for the holder pedestal tool of notch plate
One side wall;Wherein, the first side wall corresponding with the second sidewall of the arc-shaped through-hole is offered is equipped with sliding
Part, sliding part and arc-shaped through-hole sliding plug.In the present embodiment, the first side wall 111 is equipped with arc-shaped through-hole, and second sidewall 121 is set
There is sliding part.When holder bearing seat 120 is swung, driving sliding part, arcuately through-hole 112 is slided together, and sliding part and arc are logical
Hole 112 cooperates, and guides to the swinging track of holder bearing seat 120, makes the adjusting more steady and smooth of pitch angle.
Above-mentioned various dimensions adjust in rack and realize holder using the first bolt 130 being arranged at hinge axes
The fixed locking of the pitch angle of bearing seat 120, this one of locking mode excessively may frequently be locked due to using sometimes
The problem of tight function is gradually lost.The position after locking in order to make holder bearing seat 120 is more stable, and sliding part is set as connecting
The second bolt 140 between holder bearing seat 120 and holder pedestal 110, holder bearing seat 120 are solid by the second bolt 140
Determine pitch angle.Please continue to refer to Fig. 1 and Fig. 2, it is provided with threaded hole in second sidewall 121 or back is female, the second bolt 130 includes
Stud and butterfly nut, the second bolt 140 is arranged in arc-shaped through-hole 112, and cooperates with the threaded hole or back box thread.It twists
When loose second bolt 140, the second bolt 140 can slide in arc-shaped through-hole 112;When tightening the second bolt 140, holder can be held
It carrying to squeeze between the first side wall 111 of seat 120 and the second sidewall 121 of holder pedestal 110 and lock, pitch angle is fixed in realization,
It avoids holder bearing seat 120 from deflecting when being shaken or external force, keeps the position of image capture device more stable.
During image capture device acquisition, it is also necessary to adjust the yaw angle of image capture device.It is every in order to realize
The yaw angle for the image capture device installed on a holder 100 can realize independent adjusting, the holder pedestal of each holder 100
110 are equipped with the shaft interconnecting piece connecting with pallet 300, and holder 100 adjusts the yaw relative to pallet 300 by shaft interconnecting piece
Angle.Specifically, shaft interconnecting piece can be shaft hole etc., holder 100 passes through the pivot axis of interconnecting piece around the shaft, with reality
The adjusting of the yaw angle of existing pallet 300.
When adjusting yaw angle to the goal-setting angle of holder, need to fix yaw angle.In order to realize above-mentioned mesh
, as shown in Figure 1, setting shaft interconnecting piece to the bolt hole 113 opened up along the vertical direction;Various dimensions adjust rack
The yaw angle of the third bolt being connected between pallet 300 and holder pedestal 110, holder 100 is fixed by third bolt.Yaw
The pivot center at angle is the axis of bolt hole 113.
Specifically, as shown in figure 9, being provided with the holder installation through-hole 310 cooperated with bolt hole 113, third on pallet 300
Bolt is arranged in holder installation through-hole 310 from bottom to top, is threadedly engaged with bolt hole 113.When unscrewing third bolt, holder 100
It can be rotated around the axis of third bolt, to adjust yaw angle;When tightening third bolt, holder 100 can be lock onto pallet 300
The fixation for realizing yaw angle, keeps the adjusting of yaw angle more convenient.
When image capture device 600 acquires image, there may come a time when to need close to or far from target image, it is more preferable to obtain
Shooting result.For the ease of adjusting the distance between image capture device 600 and target image, what holder pedestal 110 was set turns
Axis connection portion is multiple bolts hole 113, by selecting different bolts hole 113 to connect with pallet 300, realizes that holder 100 is opposite
It is mobile in the position of frame body 200.For example, when needing to shorten image capture device 600 at a distance from target image, selection
First bolt hole being arranged from front to back is connect with pallet 300.When needing far from target image, by first bolt hole
Third bolt screws down, at the holder installation through-hole 310 of mobile 100 to the second bolts hole of holder and pallet 300, with third spiral shell
Bolt passes through second bolt hole and holder installation through-hole 310, tightens fixation.
There are also other kind of forms close to or far from the implementation of target image for image capture device 600.For example, such as Fig. 1
Shown, the top of holder bearing seat 120 successively offers at least three holes, the distance between two adjacent holes and target device
It is adapted at the docking of (image capture device 600).Specifically, the top of holder bearing seat 120 successively offers along the longitudinal direction
First hole 124, the second hole 125 and third hole 126, the installation of position and image capture device 600 between two adjacent holes
It is adapted at docking, adjusts the front-rear position of image capture device 600 by selecting different adjacent two holes to realize,
Further increase the adjustable range of the distance between image capture device 600 and target image.
The specification of different image capture devices 600 and model are different, in order to increase the suitable of holder and image capture device
With property, the second hole 125 is provided in round hole, the first hole 124 and third hole 126 are the strip hole extended along the longitudinal direction,
In order to which two threaded holes at the installation docking with image capture device 600 are adapted, improve to different model and specification
Image capture device 600 adaptation ability.
It is described above when various dimensions adjust rack and acquire equipment there are multiple images, each image capture device
The specific structure that the various dimensions individually adjusted adjust rack may be implemented.Inventors have found that when multiple images acquisition equipment is same
When occur and when being divided into multiple groups, the integrated regulation of each group of image capture device it is also difficult to achieve.
In order to realize each group image capture device integrated regulation, inventor changes the structure of pallet 300
Into: as shown in Figure 4 and Figure 5, pallet is multiple and is spaced apart along the vertical direction, is equipped with multiple holders on each pallet 300
100.The image capture device carried on each pallet 300 is one group.Each pallet 300 is retractility pallet.Pallet 300 is logical
It crosses guide rail 400 and is installed on frame body 200, guide rail 400 is set to frame body 200 along the longitudinal direction, and pallet 300 can be along guide rail
400 slidings, to realize that multiple holders 100 on every group of pallet 300 are moved forward and backward with pallet 300, thus to Image Acquisition
The distance between equipment 600 and target image carry out unified adjusting and improve the effect of test convenient for being adjusted to test scene
Rate.
Overall movement for image capture device on every group of pallet is not only to be moved forward and backward, and is also moved up and down.For
It realizes and unified adjusting is carried out to the position for 100 vertical direction of multiple holders being set on pallet 300, such as Fig. 4 and Fig. 8 institute
Show, be equipped at intervals with multiple mounting holes 210 along the vertical direction in frame body 200, pallet 300 passes through selection and different installations
Hole 210 is connected and fixed to realize and move up and down.Specifically, locking screw pit is provided on guide rail 400, bolt is arranged in rack sheet
Mounting hole 210 on body 200, and be threadedly engaged with locking screw pit, guide rail 400 and pallet 300 are lock onto rack sheet
Body 200.It is moved up and down in frame body 200 by pallet 300, makes the multiple holders 100 being set on pallet 300 with cardon
Unified adjusting is carried out to the position of vertical direction together as acquiring equipment 600, is clapped convenient for unified adjustment image capture device 600
The target image taken the photograph.
Since there is image capture device 600 many cables to need to connect, it is necessary to carry out to cable and be laid out.Such as Fig. 9
It is shown, cabling channel 320 is provided on pallet 300, cabling channel 320 is set to the rear side of pallet 300, adopts to avoid to image
The shooting for collecting equipment 600 generates interference.
The test of image identification system is needed to carry out in different test scenes, to improve the accurate of test result
Property, multiple images acquisition equipment is installed in frame body by holder, may be implemented to all image capture devices not
It is switched over together between same test scene, still, inventor has found the number of the image capture device carried due to frame body
It measures more, so that the overall dimensions of frame body are larger, causes to be turned in moving process there are larger difficulty, between test scene
Switching bring inconvenience, therefore, for the ease of the various dimensions adjust rack mobile handoff, rack between different test scenes
The stabilizer blade of ontology 200 is equipped with universal wheel 230, improves frame body 200 in the flexibility of ground motion and steering.
Frame body 200 is also easy to the non-uniform situation of distribution of weight occur since the component of carrying is more, and by
In external factor such as ground out-of-flatnesses, causes frame body 200 easily to deform when moving, make holder and image capture device
Installation site shift.Inventor is further improved frame body 200 to alleviate the above problem: such as Fig. 6 institute
Show, is connected with reinforcing rod 220, the both ends of reinforcing rod 220 and the two root posts of frame body 200 in the rear side of frame body 200
Connection is avoided in frame body 200 with improving the intensity and integrally-built stability of frame body 200 when moving integrally
It deforms, keeps the position of holder 100 and image capture device in frame body 200 more stable.
The auxiliary accessories of test are carried for the ease of rack, rack further includes the supporting plate being connected in frame body 200
500, auxiliary accessories are placed on supporting plate 500, can be moved together with rack, are provided convenience for test.
The specific structure that various dimensions adjust rack is described above, next introduces image recognition test macro.
During the test, it needs to provide power supply for image capture device 600, and image capture device 600 is shot
The data of generation are transferred to image identification system, in order to improve the stability of power supply and data transmission, are efficiently implemented with smooth
Test, the present embodiment additionally provides a kind of image recognition test macro, comprising: power transformer, the network switch and above-mentioned
Various dimensions adjust rack, power transformer and the network switch adjust image in rack with various dimensions are installed on by cable
It acquires equipment 600 to connect, power transformer is used to provide electric energy for image capture device 600, and the network switch is used to be image
It acquires equipment 600 and network connection is provided, so that 600 stable operation of image capture device, ensures the smooth progress of test.
Using above-mentioned image recognition test macro come when testing image identification system, comprising the following steps:
More image capture devices 600 are mounted on the holder 100 in various dimensions adjusting rack by step S100, and image is adopted
Collection equipment 600 is connect with power transformer, and is connect by the network switch with image identification system signal;
Step S200, position and the angle of adjustment pallet 300, holder 100 and image capture device 600, so that image
Acquiring between equipment 600 and target image has suitable distance, pitch angle and yaw angle;
Step S300, starting test, is tested if it is outdoor scene, and target to be tested is arranged successively to pass through from picture, if
For reproduction test, then reproduction video is played;
Step S400, test terminate, number of the image identification system to received each image capture device 600 transmission
According to being handled, and generate result data.
Step S500 determines the operation shape of image capture device 600 and image identification system by comparing result data
Condition.
Comparison result data in step S500 refer to movement images identifying system to different image capture devices 600
After the data of transmission are handled, result data corresponding to each image capture device 600.If it is poor that result data exists
It is different, then it is assumed that there are problems for image identification system or image capture device 600.
The image identification system tested can be the backstage algorithm platform identified to face.
The image capture device 600 being installed in various dimensions adjusting rack, can be camera, or image recognition
Machine.Pattern recognition machine itself can be shot and be identified;When image capture device 600 is pattern recognition machine, image can be known
Other machine is connect with backstage algorithm platform, can also omit backstage algorithm platform;When image capture device 600 be pattern recognition machine and with
When backstage algorithm platform connects, comparison result data in step S500 had both included each image that backstage algorithm platform generates
Result data corresponding to cognitron, and including each pattern recognition machine result data generated itself.
Finally, it should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment
What is stressed is all differences from other embodiments, and same and similar part cross-reference is between each embodiment
It can;The above various embodiments is only to illustrate the technical solution of the utility model, rather than its limitations;Although referring to aforementioned each implementation
The utility model is described in detail in example, those skilled in the art should understand that: it still can be to aforementioned
Technical solution documented by each embodiment is modified, or equivalent substitution of some or all of the technical features;
In the absence of conflict, the features in the embodiments and the embodiments of the present application can be combined with each other.And these modifications, replacement
Or combination, the scope of the technical solutions of the embodiments of the utility model that it does not separate the essence of the corresponding technical solution.
Claims (15)
1. a kind of various dimensions adjust rack, which is characterized in that including frame body, the pallet in the frame body and
Interval is set to multiple holders on the pallet;
Each holder includes holder bearing seat and holder pedestal, the holder bearing seat and holder pedestal of each holder
Hinged, holder bearing seat can be swung around hinge axes relative to holder pedestal, to adjust the pitch angle of holder bearing seat.
2. various dimensions according to claim 1 adjust rack, which is characterized in that be equipped at the hinge axes and be connected to institute
The first bolt between holder bearing seat and holder pedestal is stated, the pitch angle of the holder bearing seat is solid by first bolt
It is fixed.
3. various dimensions according to claim 1 adjust rack, which is characterized in that the holder pedestal is notch plate, described
Holder bearing seat is the notch plate set;
The holder bearing seat, which be located in the holder pedestal and be formed between the holder pedestal, supplies the holder bearing seat
The cavity of swing.
4. various dimensions according to claim 3 adjust rack, which is characterized in that the holder pedestal of notch plate has two
A opposite the first side wall;Wherein, at least one described the first side wall offers arc along the extending direction of the hinge axes
The arc core of through-hole, the arc-shaped through-hole is located at the hinge axes;
There are two opposite second sidewalls for holder bearing seat tool, wherein with offer described the first of the arc-shaped through-hole
The corresponding second sidewall of side wall is equipped with sliding part, the sliding part and the arc-shaped through-hole sliding plug;
Or,
There are two opposite second sidewalls for the holder bearing seat tool, at least one described second sidewall is along the hinge axes
Extending direction offers arc-shaped through-hole, and the arc core of the arc-shaped through-hole is located at the hinge axes;
There are two opposite the first side walls for the holder pedestal tool of notch plate;Wherein, with the institute that offers the arc-shaped through-hole
The corresponding the first side wall of second sidewall is stated equipped with sliding part, the sliding part and the arc-shaped through-hole sliding plug.
5. various dimensions according to claim 4 adjust rack, which is characterized in that the sliding part is to be connected to the holder
The second bolt between bearing seat and holder pedestal, the holder bearing seat pass through the fixed pitch angle of second bolt.
6. various dimensions according to claim 1 adjust rack, which is characterized in that the holder pedestal of each holder is all provided with
There is the shaft interconnecting piece connecting with the pallet, holder adjusts the yaw angle relative to the pallet by shaft interconnecting piece.
7. various dimensions according to claim 6 adjust rack, which is characterized in that it further includes connecting that the various dimensions, which adjust rack,
The third bolt between the pallet and the holder pedestal is connect, the shaft interconnecting piece is the bolt opened up along the vertical direction
The yaw angle in hole, the holder is fixed by the third bolt.
8. various dimensions according to claim 7 adjust rack, which is characterized in that the shaft interconnecting piece that the holder pedestal is set
Realize the holder relative to institute by selecting the different bolts hole to connect with the pallet for multiple bolts hole
The position for stating frame body is mobile.
9. various dimensions according to claim 1 adjust rack, which is characterized in that successively open at the top of the holder bearing seat
Equipped at least three holes, it is adapted at the distance between two adjacent holes and the docking of target device.
10. various dimensions according to claim 1 adjust rack, which is characterized in that the pallet is retractility pallet.
11. various dimensions according to claim 1 adjust rack, which is characterized in that the frame body along the vertical direction between
Every being equipped with multiple holes for installing pallet, the size in the hole is adapted to the size in the hole of the pallet corresponding position.
12. various dimensions according to claim 1 adjust rack, which is characterized in that the pallet is multiple and along vertical side
To being spaced apart, multiple holders are equipped on each pallet.
13. various dimensions according to claim 1 adjust rack, which is characterized in that the stabilizer blade of the frame body is equipped with
Universal wheel.
14. various dimensions according to claim 1 adjust rack, which is characterized in that the rack further include be connected to it is described
The supporting plate for being used to carry auxiliary accessories in frame body.
15. a kind of image recognition test macro characterized by comprising power transformer, the network switch and and right want
The described in any item various dimensions of 1-14 are asked to adjust rack, the power transformer is used to provide electric energy for image capture device, institute
The network switch is stated for providing network connection to be mounted on the image capture device of the holder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822275960.5U CN209340790U (en) | 2018-12-29 | 2018-12-29 | Various dimensions adjust rack and image recognition test macro |
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Application Number | Priority Date | Filing Date | Title |
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CN201822275960.5U CN209340790U (en) | 2018-12-29 | 2018-12-29 | Various dimensions adjust rack and image recognition test macro |
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CN201822275960.5U Withdrawn - After Issue CN209340790U (en) | 2018-12-29 | 2018-12-29 | Various dimensions adjust rack and image recognition test macro |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854906A (en) * | 2018-12-29 | 2019-06-07 | 北京旷视科技有限公司 | Various dimensions adjust rack, image recognition test macro and carry out test method to it |
-
2018
- 2018-12-29 CN CN201822275960.5U patent/CN209340790U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854906A (en) * | 2018-12-29 | 2019-06-07 | 北京旷视科技有限公司 | Various dimensions adjust rack, image recognition test macro and carry out test method to it |
CN109854906B (en) * | 2018-12-29 | 2024-03-26 | 北京旷视科技有限公司 | Multi-dimensional adjusting rack, image recognition testing system and testing method for multi-dimensional adjusting rack |
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