CN209590864U - A kind of system of micron order ID image recognition and device for ID image recognition - Google Patents

A kind of system of micron order ID image recognition and device for ID image recognition Download PDF

Info

Publication number
CN209590864U
CN209590864U CN201920302205.3U CN201920302205U CN209590864U CN 209590864 U CN209590864 U CN 209590864U CN 201920302205 U CN201920302205 U CN 201920302205U CN 209590864 U CN209590864 U CN 209590864U
Authority
CN
China
Prior art keywords
axis
stepper motor
article
measured
connection structure
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.)
Active
Application number
CN201920302205.3U
Other languages
Chinese (zh)
Inventor
程木海
马潮
聂嵩
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 Yida cloud Network Information Technology Co.,Ltd.
Original Assignee
Beijing Yida Chuangzhi Technology Co Ltd
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 Yida Chuangzhi Technology Co Ltd filed Critical Beijing Yida Chuangzhi Technology Co Ltd
Priority to CN201920302205.3U priority Critical patent/CN209590864U/en
Application granted granted Critical
Publication of CN209590864U publication Critical patent/CN209590864U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Microscoopes, Condenser (AREA)

Abstract

The utility model provides a kind of system of micron order ID image recognition and the device for ID image recognition, wherein the system comprises camera, high-power microscope, host computers, the camera is configured to, observe the integral status of article to be measured, with the quantity and positional relationship of the determination article to be measured, the article to be measured includes one or more;The high-power microscope is configured to, and is adjusted visual field and is successively identified the ID image of the article to be measured;The host computer is respectively connected with the camera and the high-power microscope, and is configured to, and the camera and the high-power microscope are controlled, and successively records corresponding id information.Technical solution according to the present utility model, it can replace manually with the work of microscopic visual identification and memorization COMS clip ID, realize automatic identification and record, reduce the technical requirements to operator, also identification and the accuracy of record are substantially increased, is improved work efficiency.

Description

A kind of system of micron order ID image recognition and device for ID image recognition
Technical field
The utility model relates in general to field of image recognition, more particularly, to a kind of skill of micron order ID image recognition Art.
Background technique
Identity recognition number ID size on chip is smaller, such as chip of laser, or even in micron um rank, such as Shown in attached drawing 14, the individual digit or letter size of the ID number 5A in Figure 14 only has on more than ten microns or even some chips ID number only has several microns, and all such ID naked eyes can not directly be seen at all, it is necessary to could be observed under the microscope, times magnification Number is at 200~400 times.And in real work, it is often necessary to the ID number above accurate and large batch of identification chip.
In current real work, accordingly it will usually be desirable to the chip of laser of identification is placed on microscopical objective table, The visual field of adjustment object lens and microscopical focal length, so that ID is completely into visual field and can clearly identify, with the naked eye in eyepiece Upper observation after manually seeing, is recorded with pen.Under recognition efficiency is very low, and human eye can be made very tired, and The case where having many erroneous judgements and misregistration, and not can be carried out the automatic production of mass.And microscopical visual field is very It is small, the ID of a chip can only be accommodated, due to the uncertainty of chip position and the position ID, is caused under microscopic fields of view very not It is easily found the position of other ID.
From the point of view of the own content of ID, these letters or number not instead of text file, a figure, therefore cannot It directly reads, needs to be determined with image recognition technology.And the figure of ID is very lack of standardization, used in each producer or batch Character type, font type and size etc. are not necessarily identical, and common image recognition technology is difficult to standard in this case True and complete identification id.There are also the position of the chip packaging box state of different manufacturers, each chip to be detected in packing box And ID is not exactly the same the location of on chip, similarly cause common image recognition technology be difficult to it is accurate and Complete identification id.
The abbreviation of expensive automatic optics inspection AOI, Automatic Optic Inspection, is usually used in the weldering of PCB Detection is connect, is a kind of equipment detected based on optical principle to the common deficiency encountered in production.Upon automatic detection, Machine acquires out images of items to be detected, the conjunction in test result and database by camera automatically scanning article to be detected The parameter of lattice is compared, all incongruent with standard parameter by image procossing, be determined as it is unqualified, and by aobvious Show that device or Automatic Logos come out, refers to and use for producers.The equipment it needs to be determined that property standard, pass through comparison determinand The comparison of product and standard items, detects rejected product.And our demand is then without standard type, that is, can not provide determination The standard of property, the detection device for causing AOI similar are unable to satisfy our uncertain detection demand.
Utility model content
In view of the above problems, the purpose of the utility model is to overcome accurately can not identify core with high-volume in the prior art The defect of on piece micron order ID image provides a kind of system of micron order ID image recognition and the device for ID image recognition.
It is according to the present utility model in a first aspect, providing a kind of system of micron order ID image recognition, including camera, height Power microscope, host computer, wherein the camera is configured to, and observes the integral status of article to be measured, with the determination determinand The quantity and positional relationship of product, the article to be measured include one or more;The high-power microscope is configured to, and adjustment visual field is simultaneously Successively identify the ID image of the article to be measured;The host computer is respectively connected with the camera and the high-power microscope, And be configured to, the camera and the high-power microscope are controlled, and successively record corresponding id information.
Optionally, the camera is low power large-field shooting head, and is configured to, and visual field adjustment is carried out, clearly to see Observe the integral status of the article to be measured.
Optionally, the high-power microscope is additionally configured to, by opposite in the horizontal direction with the article to be measured It is mobile, until the ID image of the article to be measured is found, so that the ID image of the article to be measured is shown completely into the height The visual field of micro mirror;The trim locations on y direction make the focus of the high-power microscope fall in the ID figure of the article to be measured As upper, so as to complete and clearly indicate the ID image of the article to be measured.
It optionally, further include slave computer, stepper motor, wherein the host computer is connected with the slave computer, and further It is configured to, the publication of Xiang Suoshu slave computer adjusts the control instruction of the high-power microscope position or the article position to be measured; The slave computer is connected with the stepper motor, and is configured to, and controls the stepping electricity according to the control instruction received Machine;The slave computer includes PLC or single-chip microcontroller;The stepper motor and the high-power microscope or the determinand condition Even, it and is configured to, controls the movement of the high-power microscope or the article to be measured.
Optionally, the stepper motor includes x-axis stepper motor, y-axis stepper motor, z-axis stepper motor, described in control High-power microscope or the article to be measured are respectively in the movement of x-axis, y-axis, z-axis direction.
Optionally, the host computer is additionally configured to, and the position that the low power large-field shooting head is arranged is initial point position; When observing the integral status of the article to be measured again, controls the low power large-field shooting head and be automatically moved to the starting Point position.
Optionally, the high-power microscope is further configured to, and is taken pictures to the ID image of the article to be measured, concurrently It send to the host computer;The host computer is further configured to, and receives the figure for the ID image that the high-power microscope is sent Piece is simultaneously handled, and to determine the content of the ID image, and is stored.
It optionally, further include image training platform, described image training platform is configured to, to the ID type that cannot be identified Self repetitive exercise is carried out, to become the ID type that can be identified.
Optionally, the positional relationship of the article to be measured is placed according to preset arrangement form, in order to Identification;It is described successively to record corresponding id information, be according to arrangement form identical with the positional relationship of the article to be measured into Row record.
Optionally, the preset arrangement form includes 6 × 5 or 16 × 10 matrix.
Second aspect according to the present utility model provides a kind of device for ID image recognition, including objective table, camera lens Bracket, camera lens mounting base, at least a stepper motor, wherein the camera lens mounting base is located at the top of the objective table, and with One end of the lens bracket is connected;The stepper motor is connected with the other end of the objective table or the lens bracket, To control the relative movement between the objective table and the lens bracket.
It optionally, further include bottom plate, supporting table, wherein the supporting table is located at the lower section of the objective table, the bottom plate Positioned at the lower section of the supporting table;The stepper motor includes x-axis stepper motor, y shaft step motor, z-axis stepper motor;Institute It states x-axis stepper motor to be placed in the supporting table, be connected with the other end of the objective table or the lens bracket;It is described Y-axis stepper motor is placed on the bottom plate, is connected with the other end of the objective table or the lens bracket;The z-axis Stepper motor is placed on the bottom plate, is connected with the other end of the objective table or the lens bracket;The objective table, The supporting table, the bottom plate with ground keeping parallelism.
Optionally, further include the first sliding connection structure, the second sliding connection structure, first sliding connection structure with The x-axis stepper motor is connected, and is fixed in the supporting table, second sliding connection structure and y-axis stepping electricity Machine is connected, and is fixed on the bottom plate, wherein first sliding connection structure include lead screw, sliding block, the first fixed block, Second fixed block, two sliding rails, one end of the lead screw are connected with the x-axis stepper motor;First fixed block with it is described The other end of lead screw is connected and fixes on the supporting table;Second fixed block is connected to first fixed block and described On the lead screw between x-axis stepper motor, and close to one end of the x-axis stepper motor and fix on the supporting table, So that the lead screw and the supporting table keeping parallelism;The slide block set first fixed block and second fixed block it Between the lead screw on, the sliding block and the contact surface of the lead screw have helicitic texture matched with the lead screw, so that institute Sliding block is stated to slide on the lead screw;Described two sliding rails and the lead screw keeping parallelism, are respectively arranged at the two of the lead screw Side, and be fixed in the supporting table;Second sliding connection structure and first sliding connection structure are having the same Construction;Lead screw in first sliding connection structure and the lead screw in second sliding connection structure are not parallel.
Optionally, the sliding block of first sliding connection structure is also connected with the objective table, to drive the objective table It is mobile;The sliding block of second sliding connection structure is also connected with the supporting table, to drive the supporting table mobile.
Optionally, the two sides of the bottom of the objective table are connected separately with objective table cushion block, two objective table cushion blocks Be located at the surface of two sliding rails of first sliding connection structure, and objective table cushion block bottom be provided with it is recessed Slot, the groove of the objective table cushion block and the sliding rail of first sliding connection structure are mating, so that the objective table cushion block connects It is slided on the sliding rail of first sliding connection structure with the objective table;The two sides of the bottom of the supporting table are separately connected Have a supporting table cushion block, two supporting table cushion blocks be located at two sliding rails of second sliding connection structure just on Side, and the setting of supporting table cushion block bottom is fluted, the groove of the supporting table cushion block and second sliding connection structure Sliding rail it is mating so that the related supporting table of the supporting table cushion block is sliding on the sliding rail of second sliding connection structure It is dynamic.
It optionally, further include third sliding connection structure, mounting plate, the mounting plate is vertical with the bottom plate, and fixed On the bottom plate;The third sliding connection structure is connected to the other end and the z-axis stepper motor of the lens bracket Between;The third sliding connection structure includes z-axis lead screw, z-axis sliding block, z-axis bracket, two z-axis sliding rails, the z-axis lead screw One end be connected with the z-axis stepper motor, be fixed in the one side of the mounting plate by the z-axis bracket, described two z Axis sliding rail is parallel with the z axial filament thick stick, is respectively arranged at the two sides of the z-axis lead screw, and is fixed on the one side of the mounting plate On;On the z-axis lead screw, two sides of the z-axis sliding block have matched with the z-axis sliding rail z-axis slide block set Track lines slides so that the z-axis sliding block is clipped between described two z-axis sliding rails, and along the z-axis lead screw in vertical direction It moves up and down;The other end of the lens bracket is connected with the z-axis sliding block.
It optionally, further include PLC, stepper motor driver, power supply, lid box, the PLC, stepper motor driving Device, the power supply are respectively arranged on the another side of the mounting plate;The lid box is box like structure, by the installation The another side of plate is connect with the mounting plate, so that the equipment of the mounting plate another side is in the lid box.
It optionally, further include four support legs, four support legs are respectively arranged in the quadrangle of the bottom base plate, with Support the bottom plate and each component thereon.
It optionally, further include photoelectrical position sensor, the photoelectrical position sensor is set to described on the bottom plate The side of second sliding connection structure, to sense the position of the supporting table or the objective table.
Utility model has the advantages that
1) technical solution according to the present utility model can replace manually with microscopic visual identification with memorization COMS clip ID's Work realizes automatic identification and record, reduces the technical requirements to operator, also substantially increase the standard of identification and record Exactness has improved working efficiency;
2) technical method according to the present utility model, by large-field shooting head and high-power microscope combine it is secondary at As positioning, solve the problems, such as because that can not be automatically positioned caused by chip packaging box is different, the position ID is different;
3) technical solution according to the present utility model, it is real by being precisely controlled stepper motor and secondary imaging being cooperated to position The batched operation for being fully automated identification micron order ID is showed, production efficiency increases substantially;
4) technical solution according to the present utility model, the depth that the ID type that cannot be identified is carried out by image training platform Degree training, solve it is difficult using being identified caused by the character of variety classes or different shape because of different batches and different manufacturers, Further improve the accuracy of identification;
5) technical solution according to the present utility model, the system can also manage platform IMMP with intelligence manufacture and connect, Realize the fully-automatic production under IMMP control.
Detailed description of the invention
Fig. 1 shows a kind of a kind of embodiment signal of the system of micron order ID image recognition according to the present utility model Figure.
Fig. 2 shows a kind of another embodiments of the system of micron order ID image recognition according to the present utility model to show It is intended to.
Fig. 3 shows the system schematic according to the present utility model including image training platform.
Fig. 4 shows a kind of method flow diagram of micron order ID image recognition according to the present utility model.
Fig. 5 shows a kind of schematic device for ID image recognition according to the present utility model.
Fig. 6 shows a kind of a kind of embodiment signal of device for ID image recognition according to the present utility model Figure.
Fig. 7 shows a kind of schematic diagram of sliding connection structure according to the present utility model.
Fig. 8 shows a kind of another embodiment signal of device for ID image recognition according to the present utility model Figure.
It is flat that Fig. 9 shows a kind of micron order ID image identification system and IMMP in one embodiment according to the present utility model Operation interface schematic diagram after platform is connected.
Figure 10 shows the visual field schematic diagram of low power large-field shooting head according to the present utility model.
Figure 11 shows host computer when identifying first article ID to be measured in one embodiment according to the present utility model Display interface schematic diagram.
Figure 12 shows the aobvious of host computer when successively identifying article ID to be measured in one embodiment according to the present utility model Show interface schematic diagram.
Figure 13 shows host computer when all article ID identification to be measured is completed in one embodiment according to the present utility model Display interface schematic diagram.
Figure 14 shows the scale diagrams of micron order ID described in background technique.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, reference label refers to that this is practical new Component, technology in type, so as to the advantages of the utility model and feature is realized under appropriate circumstances can be easier to be understood.Under The description in face is the materialization to the utility model claims, and relevant to claim other is not clearly stated Specific implementation also belongs to the scope of the claims.
Fig. 1 shows a kind of a kind of embodiment signal of the system of micron order ID image recognition according to the present utility model Figure.
It may include camera 110, high-power microscope as shown in Figure 1, providing a kind of system of micron order ID image recognition 120, host computer 130, wherein the camera 110 is configurable to, and the integral status of article to be measured is observed, described in determination The quantity and positional relationship of article to be measured, the article to be measured include one or more;The high-power microscope 120 can configure To adjust visual field and successively identifying the ID image of the article to be measured;The host computer 130 and the camera 110 and described High-power microscope 120 can be respectively connected with, and be configured to, and the camera 110 and/or the high-power microscope 120 are controlled, And successively record corresponding id information.
The integral status of the observation article to be measured, including for example, if the article to be measured is located in packing box , judge about position, the relative position of the specific location for carrying article packing case to be measured and each article to be measured of preliminary judgement Relationship, the number of articles to be measured identified etc..The camera 110 can by the modes such as bus directly or It connects and is connected with the host computer 130, and data that above-mentioned observation determines or image etc. can be uploaded to the host computer 130.The camera 110 can be low power large-field shooting head, and be configured to, and carry out visual field adjustment, with clear and complete The integral status for observing the article to be measured.The low power large-field shooting head can be a kind of big visual field, field depth Greatly, the camera of higher pixel resolution ratio.
The high-power microscope 120 is for finely determining for example described article to be measured of each article to be measured in packing box The specific location of specific location and ID on article to be measured, and can by the modes such as bus directly or indirectly with it is described on Position machine 130 is connected, and the data of observation judgement or image etc. are uploaded to the host computer 130.The high-power microscope 120 Adjustment visual field refers to can be adjusted by horizontal or longitudinal direction, each can clearly and completely observe ID on a article to be measured and article to be measured.The ID image for successively identifying the article to be measured refers to the high-power microscope 120 can identify the ID of the article to be measured one by one, when being often moved to the top of an article to be measured, by adjusting view , it clearly and completely identifies the ID on the article to be measured, then moves again to above next article to be measured and continue to identify. According to the integral status for all articles to be measured that camera 110 is observed, the high-power microscope 120 can be according to certain suitable Sequence is moved and is identified.The high-power microscope 120 can be the microscope of a kind of high-amplification-factor, high pixel resolution Head.
When identifying the ID of each article to be measured, the high-power microscope 120 can also first pass through with it is described to be measured The relative movement of article in the horizontal direction, until the ID image of the article to be measured is found, so that the ID of the article to be measured Visual field of the image completely into the high-power microscope 120;Then the trim locations on y direction make the high-power microscope 120 focus is fallen on the ID image of the article to be measured, so as to complete and clearly indicate the ID image of the article to be measured. The high-power microscope 120 and the relative movement of the article to be measured in the horizontal direction, including the high-power microscope 120 Mobile, the described static perhaps described high-power microscope 120 of article to be measured is static, the article to be measured is mobile or the high power The movement of microscope 120, the article to be measured also move, and can realize the relative movement of the two;Can also the high power it is micro- Mirror 120 first moves, the article to be measured is static simultaneously, and then the high-power microscope 120 is static, described simultaneously article to be measured moves It is dynamic;Or first static, the described simultaneously article movement to be measured of high-power microscope 120, then the high-power microscope 120 moves The dynamic while article to be measured is static;Or the high-power microscope 120 and the article to be measured move simultaneously.It is described Horizontal direction refers to direction parallel to the ground, and the y direction refers to the direction perpendicular to ground.
A kind of embodiment according to the present utility model, the positional relationship of the article to be measured can be according to setting in advance Fixed arrangement form is placed, in order to identify.The preset arrangement form, which refers to, to be designed in advance according to certain Rule perhaps sequence arrangement for example, the preset arrangement form may include 6 × 5 or 16 × 10 matrix, It can be other arrangement forms, such as square, the triangle of n × n etc..For example, article to be measured is located in packing box, It is the random placement such as neatly to place, rather than stack mutually according to the position of the chip placement designed in packing box.
It is described successively to record corresponding id information, it can be according to arrangement identical with the positional relationship of the article to be measured Form is recorded.It is successively recorded on the article to be measured according to the sequence that the high-power microscope 120 observes article to be measured Id information, i.e., corresponding id information.And the form of record can be recorded according to the positional relationship of the article to be measured, so that The positional relationship of the corresponding article to be measured of the arrangement form of id information is identical.For example, row of the article to be measured in packing box Cloth form is 6 × 5, and no matter corresponding id information is recorded on paper or host computer 130 is recorded in database or 6 × 5 form can be recorded as on the display interface of host computer 130, and the id information of each position both corresponds to pack The article to be measured of same position in box.
The host computer 130 can be computer, processor or the controller etc. for directly issuing manipulation command, can be with Various signal intensities or image, picture etc. are shown on the screen.The host computer 130 can be that by human-computer interaction Equipment, the upper computer software etc. of needs, such as human-computer interaction and algorithm software etc. can also be installed.The host computer 130 with The camera 110 and the high-power microscope 120 can be respectively connected with, including are connected directly or are indirectly connected, and also include The modes such as wireless connection or wired connection, physics or logical connection, such as usb bus.
The host computer 130 can also manage platform IMMP (Intelligent Manufacturer with intelligence manufacture Management Plane) it is connected, including the modes such as wireless or wired connection, physics or logical connection.Such as it can be with It is connected by interface software module.The IMMP platform is a kind of automated production managing and control system, be may be implemented in production process The automatic linking of multiple processes is not necessarily to manual intervention.It, can be with by the system of the utility model and the combination of the IMMP platform Realize control of the IMMP platform to the system of the utility model, thus realize in practical application ID image recognition process with The full-automatic production that forward and backward production process combines.For example, IMMP platform interface software is embedded into upper computer software, The software that ID is tested can be called directly in the ID test step in IMMP platform, the data interaction between them can be by soft Part interface, the storage of database and reading are realized.
Fig. 2 shows a kind of another embodiments of the system of micron order ID image recognition according to the present utility model to show It is intended to.
As shown in Fig. 2, can also include slave computer 210, stepper motor 220, wherein the host computer 130 can be with institute It states slave computer 210 to be connected, and can be further configured to, the publication of Xiang Suoshu slave computer 210 adjusts the high-power microscope 120 The control instruction of position or 230 position of article to be measured;The slave computer 210 can be with the stepper motor 220 directly Or be indirectly connected, and be configurable to, the stepper motor 220 is controlled according to the control instruction received;Under described Position machine 210 may include PLC or single-chip microcontroller;The stepper motor 220 can with the high-power microscope 120 or it is described to It surveys article 230 to be connected, and is configurable to, control the movement of the high-power microscope 120 or the article to be measured 230.
The slave computer 210 can be the calculating for directly controlling stepper motor 220 and obtaining 220 situation of stepper motor Machine, controller, processor etc..The modes such as bus, such as SPI can be passed through between the slave computer 210 and the host computer 130 Bus is directly or indirectly attached and communicates.Slave computer 210, slave computer are given in the order that host computer 130 issues first 210 directly control stepper motor 220 at corresponding signal further according to this command interpretation.The PLC is a kind of programmable logic control Device processed, the PLC can be high using the conformability with the stepper motor 220 and be easy the PLC of setting or programming. The specific operation process of PLC may include writing PLC control program, for receiving the control sent from the host computer 130 Information processed, or the control information from the upper computer software are then converted into pulse signal to control the stepper motor 220 operation.The single-chip microcontroller is a kind of IC chip, is using very large scale integration technology at data The central processor CPU of reason ability, random access memory ram, read only memory ROM, it is a variety of I/O mouthfuls and interrupt system, timer/ Functions such as counter etc. are integrated on one piece of silicon wafer, the chip-scale computer of formation.Pass through the control electricity of the interface microcontroller Road, realizes the communication function of the host computer 130 and the single-chip microcontroller, to realize the movement for controlling the stepper motor 220.
The stepper motor 220 is a kind of opened loop control motor that electric impulse signal is changed into angular displacement or displacement of the lines. The stepper motor 220 may include one or more.The stepper motor 220 can with the high-power microscope 120 or Article 230 to be measured described in person is connected, can also be connected with the camera 110, can be directly connected and be also possible to indirect phase Even.The stepper motor 220 can control the high-power microscope 120, also can control the article to be measured 230, as long as can To realize the relative movement of the high-power microscope 120 and the article to be measured 230.The stepper motor 220 can be adopted With the stepper motor that stepping accuracy is high, stroke range is suitable, with high-power microscope 120 described in more precise control or described The shift position of article 230 to be measured.
A kind of embodiment according to the present utility model, the stepper motor 220 may include x-axis stepper motor, y-axis step Into motor, z-axis stepper motor, to control the high-power microscope 120 or the article to be measured 230 respectively in x-axis, y-axis, z The movement of axis direction.
X-axis described in the utility model, y-axis are two not parallel rectilinear directions on horizontal plane, can be orthogonal Can also be with out of plumb, it can be in same level or in different level.The horizontal plane refers to parallel to the ground put down Face.The z-axis direction is y direction, the i.e. direction perpendicular to ground.The z-axis is perpendicular to the x-axis, and the z-axis is simultaneously Perpendicular to the y-axis.The x-axis stepper motor refer to control in the direction of the x axis the high-power microscope 120 connected to it or Person's article 230 to be measured, the y-axis stepper motor refers to controls the high-power microscope 120 connected to it in the y-axis direction Or article 230 to be measured, the z-axis stepper motor refers to controls the high-power microscope 120 connected to it in the z-axis direction Or article 230 to be measured.
A kind of embodiment according to the present utility model, the host computer 130 is but also it may be configured such that the setting low power is big The position of visual field camera is initial point position;It, can be with when needing to observe the integral status of the article to be measured 230 again It controls the low power large-field shooting head and is automatically moved to the initial point position.
It can understand in the low power large-field shooting head and when the complete integral status for observing the article to be measured, The coordinate value that can recorde the low power large-field shooting head at this time, for example including three x-axis, y axis, z-axis direction coordinate values, With the accurate location of the determination low power large-field shooting head, initial point position is set by the position.As long as being hereafter not provided with New position coordinate value, no matter the low power large-field shooting head in operation later it is mobile where, when needing to see again When examining the integral status of the article to be measured 230, without adjusting visual field again, it is only necessary to control the low power large-field shooting head It is moved to the initial point position, it can the integral status for reappearing the article 230 to be measured removes the trouble operated again from, It is time saving and energy saving.
A kind of embodiment according to the present utility model, the high-power microscope 120 can be further configured to, to described The ID image of article 230 to be measured is taken pictures, and is sent to the host computer 130;The host computer 130 can be configured further To receive the picture for the ID image that the high-power microscope 120 is sent and being handled, to determine the ID image Content, and stored.
Since ID content may include letter, number etc., not a kind of text file, a kind of figure, it is difficult to directly It reads, therefore the high-power microscope 120 can after the ID image that can clearly and completely observe the article to be measured 230 The ID image to be taken pictures, and photo is sent to the host computer 130.The host computer 130 can dock first The picture received is stored, and the processing modes such as then the image information of the picture can be calculated and be compared and know Not, it to determine the content of the image information, is stored, such as the Content Transformation that will identify that is stored at character to stated number According in the field in library, with the reading after facilitating.The host computer 130 can pass through the upper computer software to the processing of picture The calculation method of middle setting carries out the processing such as the fuzzy contrast of similitude to the image information of the picture and normal pictures, can also be with It is handled etc. by processor and calculator.
Fig. 3 shows the system schematic according to the present utility model including image training platform.
As shown in figure 3, can also include image training platform 310, described image training platform 310 be configured to, to cannot The ID type of identification carries out self repetitive exercise, to become the ID type that can be identified.
ID for the article to be measured of different suppliers and product batches or the ID class that cannot be identified, not occur Type can be selected and be confirmed by described image training platform 310 first, the ID type may include character types, Shape, relative position of character combination etc..Described image training platform 310 can carry out self repetitive exercise to fresh character, lead to The multi-faceted interconnection for crossing predetermined number of times, the image class that the system of the fresh character conversion cost utility model can be identified Type, so that system according to the present utility model can accurately identify the fresh character trained in subsequent use process.
Described image training platform 310 can be a kind of work station, specifically be configurable to include Intel Duo i9X The memory of CPU, 32G, the mainboard compatible with CPU, 256G solid-state/SSD hard disk, GeForce GTX 1080Ti video card and Display etc..
Described image training platform 310 can be connect with the host computer 130, including directly or indirectly, it is wired or Wirelessly, the modes such as physics or logical connection.The image training operation of described image training platform 310 can be to be known in ID image Do not start preceding progress, is also possible to find after the host computer 130 receives the ID image that the high-power microscope 120 uploads When can not identify, retransmits to described image training platform 310 and be trained.
Fig. 4 shows a kind of method flow diagram of micron order ID image recognition according to the present utility model.
As shown in figure 4, a kind of method of micron order ID image recognition is provided, including, the integral status of article to be measured is observed, With the quantity of the determination article to be measured and positional relationship S1, the article to be measured includes one or more;Visual field is adjusted, successively It identifies the ID image of the article to be measured, and successively records corresponding id information S2.
A kind of embodiment according to the present utility model, the integral status of observation article to be measured, with determine it is described to The quantity and positional relationship S1 for surveying article include: that control low power large-field shooting head carries out visual field adjustment, until can clearly see Observe the integral status of the article to be measured.
A kind of embodiment according to the present utility model, the adjustment visual field successively identify the ID figure of the article to be measured Picture, and successively record corresponding id information S2 and include, control phase of the high-power microscope with the article to be measured in the horizontal direction To movement, until find the ID image of first article to be measured so that the ID image of first article to be measured completely into The visual field of the high-power microscope;Position of the high-power microscope on y direction is finely tuned, its focus is made to fall in described On the ID image of one article to be measured, so as to complete and clearly indicate the ID image of first article to be measured, and record The id information of first article to be measured;It repeats the above steps, successively identifies the ID image of all articles to be measured.
A kind of embodiment according to the present utility model further includes that host computer adjusts the height to slave computer publication and shows The control instruction of micromirror position or the article position to be measured;The slave computer is controlled according to the control instruction received Stepper motor;The slave computer includes PLC or single-chip microcontroller;High-power microscope described in the step motor control or it is described to Survey the movement of article.
A kind of embodiment according to the present utility model, the stepper motor include x-axis stepper motor, y axis stepping electricity Machine, z-axis stepper motor, to control the high-power microscope or the article to be measured respectively in the shifting of x-axis, y-axis, z-axis direction It is dynamic.
A kind of embodiment according to the present utility model, the integral status of observation article to be measured, with determine it is described to Survey article quantity and positional relationship S1 further include be arranged the low power large-field shooting head position be initial point position;When When observing the integral status of the article to be measured again, controls the low power large-field shooting head and be automatically moved to the starting point Position.
A kind of embodiment according to the present utility model, the mode for recording corresponding id information include taking pictures and depositing Storage;And the picture taken pictures is handled, to determine the content of the ID image, and stored.
A kind of embodiment according to the present utility model further includes, by image training platform to the ID class that cannot be identified Type carries out self repetitive exercise, to become the ID type that can be identified.
A kind of embodiment according to the present utility model, the positional relationship of the article to be measured, is according to preset Arrangement form is placed, in order to identify;It is described successively to record corresponding id information, it is according to the position with the article to be measured The identical arrangement form of relationship is set to be recorded.
A kind of embodiment according to the present utility model, the preset arrangement form include 6 × 5 or 16 × 10 Matrix.
The method of the utility model hereinbefore has been combined system and is described in detail and explains, here will no longer It repeats.
Fig. 5 shows a kind of schematic device for ID image recognition according to the present utility model.
As shown in figure 5, providing a kind of device for ID image recognition, including objective table 510, lens bracket 530, camera lens Mounting base 520, at least a stepper motor 220, wherein the camera lens mounting base 520 is located at the top of the objective table 510, And it is connected with one end of the lens bracket 530;The stepper motor 220 and the objective table 510 or the lens bracket 530 other end is connected, to control the relative movement between the objective table 510 and the lens bracket 530.
For placing article to be measured or article packing case to be measured on the objective table 510.The camera lens mounting base 520 is logical The lens bracket 530 is crossed to be connected with other component.The camera lens mounting base 520 may include what one or more camera lenses were installed Position.The camera lens mounting base 520 can be set to hollow structure, camera lens can be made to be inserted, or be set as clip knot Structure can clamp camera lens.No matter which kind of structure is the camera lens mounting base 520 be set as, as long as required camera lens can be fixed And guarantees camera lens and 510 keeping parallelism of objective table, can understand and completely observe the object on the objective table 510 Body.
The stepper motor 220 may include one or more.The stepper motor 220 can be with the objective table 510 or the lens bracket 530 the other end be connected, can be directly connected and be also possible to be indirectly connected.The objective table 510 or the lens bracket 530 the other end can respectively with one or more stepper motors 220 directly or indirectly phase Even.The stepper motor 220 can be by controlling the objective table 510, can also be real by controlling the lens bracket 530 The relative movement of the existing objective table 510 and the lens bracket 530.
Fig. 6 shows a kind of a kind of embodiment signal of device for ID image recognition according to the present utility model Figure.
As shown in fig. 6, can also include bottom plate 620, supporting table 610, wherein the supporting table 610 is located at the loading The lower section of platform 510, the bottom plate 620 are located at the lower section of the supporting table 610;The stepper motor 220 includes x-axis stepper motor 221, y-axis stepper motor 222, z-axis stepper motor 223;The x-axis stepper motor 221 is placed in the supporting table 610, with The other end of the objective table 510 or the lens bracket 530 is directly or indirectly connected;The y-axis stepper motor 222 is put It is placed on the bottom plate 620, is directly or indirectly connected with the other end of the objective table 510 or the lens bracket 530; The z-axis stepper motor 223 can by directly place or by bracket etc. in a manner of be placed on the bottom plate 620, z-axis step Directly or indirectly it is connected into motor 223 with the other end of the objective table 510 or the lens bracket 530;The loading Platform 510, the supporting table 610, the bottom plate 620 with ground keeping parallelism.
The x-axis stepper motor 221 refers to controls component connected to it in the direction of the x axis, the y shaft step motor 222 refer to and control component connected to it in the y-axis direction, the z-axis stepper motor 223 refer to control in the z-axis direction with Its component connected.
Fig. 7 shows a kind of schematic diagram of sliding connection structure according to the present utility model.
As shown in fig. 7, providing a kind of sliding connection structure, can be used for and stepper motor 220 and the portion to be controlled Connection between part, so that the component is moved under the control of the stepper motor 220 by the sliding connection structure It is dynamic.A kind of sliding connection structure may include lead screw 710, sliding block 720, the first fixed block 730, the second fixed block 740, two A sliding rail 750, one end of the lead screw 710 are connected with the stepper motor 220;First fixed block 730 and the lead screw 710 other end is connected;Second fixed block 740 be connected to first fixed block 730 and the stepper motor 220 it Between the lead screw 710 on, and close to the stepper motor 220 one end;720 sets of the sliding block in first fixed block On the lead screw 710 between 730 and second fixed block 740, the contact mask of the sliding block 720 and the lead screw 710 There is helicitic texture matched with the lead screw 710, so that the sliding block 720 slides on the lead screw 710;Described two sliding rails 750 with 710 keeping parallelism of lead screw, be respectively arranged at the two sides of the lead screw 710.
The lead screw 710 is that one kind can convert rotary motion to linear motion, or by transform linear motion is rotation The executive component of movement, and there is transmission efficiency height, accurate positioning etc..710 surface of lead screw can have helicitic texture. The type of the lead screw 710 may include ball-screw, trapezoidal screw, lead screw etc..The sliding block 720 is in the lead screw Sliding on 710 can be similar to movement of the nut on screw, be realized by matched helicitic texture.The stepper motor The 220 control lead screws 710 rotate, and the rotation of the lead screw 710 drives the linear motion of the sliding block 720.Described first is solid Block 730 and second fixed block 740 are determined for fixing 710 position of lead screw, to avoid linear displacement, while can To prevent the sliding block 720 from sliding from the both ends of the lead screw 710.The upper surface or side of described two sliding rails 750 can be with It is provided with track structure.
Second fixed block 740 close to one end of the stepper motor 220, refer to relative to first fixed block 730 distance, second fixed block 740 are closer apart from the stepper motor 220.And second fixed block 740 with it is described The distance between stepper motor 220 is small as far as possible, so that between first fixed block 730 and second fixed block 740 Distance it is big as far as possible, to keep motion range of the sliding block 720 on the lead screw 710 big as far as possible.
Technical solution according to the present utility model may include the first sliding connection structure, the second sliding connection structure, institute It states the second sliding connection structure and first sliding connection structure can have identical construction, can be as shown in Figure 7 Structure.First sliding connection structure is connected with the x-axis stepper motor 221, and is fixed in the supporting table 610, Such as it is fixed by the modes such as welding or screw fixation.Second sliding connection structure and the y-axis stepper motor 222 are connected, and are fixed on the bottom plate 620, such as are fixed by the modes such as welding or screw fixation.
Wherein, one end of the lead screw of first sliding connection structure is connected with the x-axis stepper motor 221, and first is solid Determining block can be fixed in the supporting table 610, and the second fixed block is connected to first fixed block and the x-axis stepper motor On lead screw between 221, and close to one end of the x-axis stepper motor 221 and it can be fixed in the supporting table 610, with Make the lead screw and 610 keeping parallelism of supporting table;Two sliding rails can be fixed in the supporting table 610.
One end of the lead screw of second sliding connection structure is connected with the y-axis stepper motor 222, and the first fixed block can To be fixed on the bottom plate 620, the second fixed block is connected between first fixed block and the y-axis stepper motor 222 Lead screw on, and close to the y-axis stepper motor 222 one end and can be fixed on the bottom plate 620 so that the lead screw With 620 keeping parallelism of bottom plate;Two sliding rails can be fixed on the bottom plate 620.In first sliding connection structure Lead screw and the lead screw in second sliding connection structure it is not parallel.
The sliding block of a kind of embodiment according to the present utility model, first sliding connection structure can also be with the load Object platform 510 is directly or indirectly connected, can be mobile by the mobile drive objective table 510 of sliding block;Second sliding The sliding block of connection structure can also directly or indirectly be connected with the supporting table 610, can pass through the mobile drive institute of sliding block It is mobile to state supporting table 610.
Fig. 8 shows a kind of another embodiment signal of device for ID image recognition according to the present utility model Figure.
As shown in figure 8, the two sides of the bottom of the objective table 510 can be connected separately with objective table cushion block 810, two The objective table cushion block 810 is located at the surface of two sliding rails 750 of first sliding connection structure, and the load Fluted, the groove of the objective table cushion block 810 and first sliding connection structure can be set in 810 bottom of object cushion block Sliding rail 750 is mating, so that cunning of the related objective table 510 of the objective table cushion block 810 in first sliding connection structure It is slided on rail 750.
The bottom of the objective table cushion block 810 and the objective table 510 is carried out by the modes such as welding or screw fixation Connection, becomes an entirety.By the objective table cushion block 810 first sliding connection structure two sliding rails 750 top slidings, reduce friction, can not only play the role of the support objective table 510, but also can move it more suitable Freely.The x-axis stepper motor 221 controls the lead screw rotation of first sliding connection structure, and lead screw drives the cunning of set on it Block is mobile, and the sliding block drives the objective table 510 to move along a straight line, and the objective table 510 is existed by the objective table cushion block 810 Smooth sliding on the sliding rail of the sliding block two sides realizes the movement of the objective table 510 in the direction of the x axis.
The two sides of the bottom of the supporting table 610 can be connected separately with supporting table cushion block 820, two support cushions Block 820 is located at the surface of two sliding rails of second sliding connection structure, and 820 bottom of supporting table cushion block can Fluted to be arranged, the groove of the supporting table cushion block 820 and the sliding rail of second sliding connection structure are mating, so that described The related supporting table 610 of supporting table cushion block 820 is slided on the sliding rail of second sliding connection structure.
The supporting table cushion block 820 and the bottom of the supporting table 610 are carried out by the modes such as welding or screw fixation Connection, becomes an entirety.Through the supporting table cushion block 820 on two sliding rails of second sliding connection structure Side's sliding, reduces friction, can not only play the role of the support supporting table 610, but also can move it more smooth.Institute The lead screw rotation of the second sliding connection structure described in y-axis step motor control is stated, lead screw drives the sliding block of set on it mobile, institute Stating sliding block drives the supporting table 610 to move along a straight line, and the supporting table 610 is by the supporting table cushion block 820 in the sliding block Smooth sliding on the sliding rail of two sides realizes the movement of the supporting table 610 in the y-axis direction.
When the y-axis stepper motor works and the x-axis stepper motor does not work, it is logical that y-axis stepper motor may be implemented It crosses and controls second sliding connection structure, control that the supporting table 610 is mobile, due to described the in the supporting table 610 One sliding connection structure can be mobile with the supporting table 610, therefore, will drive the institute connecting with first sliding connection structure It is mobile with the supporting table 610 to state objective table 510, to realize the movement of the objective table 510 in the y-axis direction.
A kind of embodiment according to the present utility model can also include third sliding connection structure, mounting plate 840, institute It is vertical with the bottom plate 620 to state mounting plate 840, and is fixed on the bottom plate 620 by the modes such as welding or screw fixation. The third sliding connection structure can connect between the other end and the z-axis stepper motor of the lens bracket 530.
The third sliding connection structure may include 834, two z-axis lead screw 831, z-axis sliding block 832, z-axis bracket z-axis The other end of sliding rail 833, the lens bracket 530 can be connected with the z-axis sliding block 832.The one of the z-axis lead screw 831 End is connected with the z-axis stepper motor, can be fixed in the one side of the mounting plate 840 by the z bracing strut 834, institute The other end for stating axial filament thick stick 831 can be fixed on the bottom plate 620, can also be fixed by the bracket in the mounting plate 840 On, so that the z-axis lead screw can be perpendicular to ground;Described two z-axis sliding rails 833 are parallel with the z-axis lead screw 831, also hang down Directly in ground, and the two sides of the z-axis lead screw 831 are respectively arranged at, and are fixed on the mounting plate with the z-axis lead screw 831 On 840 the same face;832 sets of the z-axis sliding block on the z axial filament thick stick 831, two sides of the z-axis sliding block 832 have There is track lines matched with the z-axis sliding rail 833, so that the z-axis sliding block 832 can be clipped in described two z-axis sliding rails 833 Between slide, and moved down in the vertical direction along the z-axis lead screw 831.Z-axis lead screw described in the z-axis step motor control 831 rotations, drive the z-axis sliding block 832 to slide up and down, so that the lens bracket 530 be driven to move up and down.It realizes described The mobile control of camera lens mounting base 520 in the z-axis direction.
The another embodiment of the third sliding connection structure may include z-axis column, z-axis bracket, two z-axis cunnings Rail, the z-axis uprights vertical are arranged in ground, and the z-axis bracket is used to support and fixes the z-axis column in the mounting plate On 840, the z-axis stepper motor can be punching motor set on the z-axis column, and can be above and below the z-axis column It is mobile.The other end of the lens bracket 530 is connected with the punching motor, so that camera lens branch described in the punching motor control Frame 530 and the lower movement in the vertical direction of camera lens mounting base 520.The two sides of the z-axis stepper motor have and the z axis The matched track lines of sliding rail slides up and down so that the z-axis stepper motor can be clipped between described two z-axis sliding rails.
According to above technical scheme, movement and the mirror of the objective table in x-axis and y-axis direction may be implemented The movement of head mounting base in the z-axis direction, to realize the objective table and the camera lens mounting base on three-dimensional space Relative movement.
A kind of embodiment according to the present utility model, the third sliding connection structure can also be with second slidings Connection structure is connected, and second sliding connection structure is not connect with the supporting table, the knot so that third is slidably connected Structure can move on the y-axis direction of second sliding connection structure.Such as the third sliding connection structure is arranged and institute It states on two sliding rails of the second sliding connection structure, and is connected with the sliding block of second sliding connection structure.Described first is sliding Dynamic connection structure still keeps the connection with the objective table, to drive the movement of the objective table in the direction of the x axis.According to this reality Mode is applied, movement of the camera lens mounting base in y-axis and z-axis direction, the shifting of the objective table in the direction of the x axis may be implemented It is dynamic, to realize the camera lens mounting base and relative movement of the objective table on three-dimensional space.
A kind of embodiment according to the present utility model can also include programmable logic controller (PLC) PLC850, stepping electricity Machine driver 860, power supply, lid box 870.Wherein, the PLC850, the stepper motor driver 860, the power supply can be with It is respectively arranged on the another side of the mounting plate 840;The lid box 870 is box like structure, by the mounting plate 840 Another side and the mounting plate 840 by the way that welding or screw be fixed etc., modes are attached so that the mounting plate 840 is another Each equipment on one side is in the lid box 870.The PLC850 may include one or more.The stepper motor drives Dynamic device 860 may include one or more, and can be identical as the quantity of stepper motor and correspond.The lid box 870 for protecting each equipment therein, such as proofing dust and protecting etc..
The stepper motor driver 860 is connected with corresponding stepper motor, to drive the stepper motor to move.It is described PLC is connected with host computer, to receive control command, the PLC is connected with the stepper motor driver, and according to receiving Control command controls the stepper motor driver.The PLC850 can also be changed to single-chip microcontroller.
A kind of embodiment according to the present utility model can also include four support legs 880, four support legs 880 are respectively arranged in the quadrangle of 620 bottom of bottom plate, to support the bottom plate 620 and each component thereon.Four branch Support foot 880 can be adjustable support foot, can adjust height of the bottom plate 620 apart from ground.
A kind of embodiment according to the present utility model, can also include photoelectrical position sensor, and the optoelectronic position passes Sensor is set to the side of second sliding connection structure on the bottom plate 620, to sense the supporting table 610 or described The position of objective table 510.The photoelectrical position sensor corresponding time is short.By determining the photoelectrical position sensor sensing Information determines the physical location of the supporting table 610 or the objective table 510, avoids the occurrence of motion state.The light Electric position sensor can also judge to ensure that device is at relative zero location status before being initiated by position, to protect The position of card device each run is accurate.For example, the photoelectrical position sensor issued by an illuminator it is a branch of very thin Black light, spot diameter, it is specified that there is a receiver in position, when receiver receives light, illustrate device in tens microns Return to zero point.
A kind of mechanical structured member of device for ID image recognition according to the present utility model can be added using aluminium alloy Work forms, and guarantees the fastness and portability of device.
It is illustrated below with reference to the one embodiment of Fig. 9~Figure 13 to the utility model.Fig. 9 shows practical according to this Operation interface schematic diagram after a kind of micron order ID image identification system is connected with IMMP platform in novel one embodiment.Figure 10 Show the visual field schematic diagram of low power large-field shooting head according to the present utility model.Figure 11 shows according to the present utility model The display interface schematic diagram of host computer when identifying first article ID to be measured in one embodiment.Figure 12 shows practical according to this The display interface schematic diagram of host computer when successively identifying article ID to be measured in novel one embodiment.Figure 13 is shown according to this The display interface schematic diagram of host computer when all article ID identification to be measured is completed in one embodiment of utility model.
Wherein, the upper left corner " image real-time display area " at interface shown in Figure 11 is the reality of visual field selected in operating process When show image.The ID that " viewing area after identification " in the upper right corner can then complete identification, will according to the location of article to be measured Their ID is successively shown in each grid in the region;Such as there are two class packing boxes it can be selected that their corresponding arrangements Form is respectively " 6 × 5 " and " 16 × 10 ", and after selecting a certain arrangement form, viewing area above can also be changed into corresponding Grid mode.
Button there are four intermediate, respectively " off/on camera ", " beginning ", " end ", " setting starting point ", In " off/on camera " control whether open " image display area " function, if close, the region not real-time display regard Field content, on the contrary open then real-time display;" beginning " is then that system starts automatic identification work;" end " is then forced to stop The identification work of progress;" setting starting point " then carries out starting point setting to system." product information area " content in the lower left corner is The content for reading production work order in IMMP system automatically by system is shown in this place, cannot modify.Part under interface " manually controlling area " of intermediate region needs to be awarded certain permission for work, the regions such as system setting, research and development, debugging Employee can just operate.The interface lower right corner is that identification counts, prompts and statistically analyze region.
One embodiment according to the present utility model, a kind of micron order ID identifying system, including host computer, PLC, low power Large-field shooting head, high-power microscope, x-axis stepper motor, y-axis stepper motor, z-axis stepper motor, wherein x-axis stepper motor With the movement of y-axis step motor control objective table, z-axis step motor control low power large-field shooting head and high-power microscope are simultaneously It is mobile, IMMP platform and setting upper computer software etc. can also be connected, as needed so as to realize that micron order ID schemes The automatic identification of picture may include following operation in actual application:
1) system preparation.Including opening plate switch, opening computer (host computer), unlatching sound equipment, control stepping electricity Machine driver shows that green light indicates that connection is errorless, it is normal etc. to check equipment power supply.The packing box for being contained with article to be measured is whole It prevents on the objective table of device, the corner of box will be aligned with the locating slot on objective table when placement.
If 2) be connected with IMMP platform, identifying system can be selected on IMMP platform.
For example, into after production status, operator logs in the account of IMMP platform ID tester, into setting function Can, interface as shown in Figure 9, process is set as " ID identification ", selects in the drop-down option in frame soft used in this process Part, such as " ID identifying system " software, at this point, IMMP platform will automatically turn on the host computer for the ID identifying system being attached thereto Software, corresponding data interaction can be automatically performed in back office interface.
3) camera and microscope are opened.
The opening state of low power large-field shooting head and high-power microscope is kept simultaneously.Under identifying system working condition, As long as camera and microscope are in the open state, operation later no longer needs to click camera unlatching key.
4) initial point position is arranged and carries out whole judgement of arranging.
ScopePhoto software or upper computer software can be opened, low power large-field shooting head is selected, in setting options It is middle that video stream format is selected as 640 × 480.
The order of publication " setting starting point ", system can automatically control low power large-field shooting head and be regarded in host computer Field adjustment, until that can be clearly seen that product integral status, including packing box size and location, holds the big of article to be measured The information such as small, quantity, arrangement mode and position can show that the view field image of low power large-field shooting head is similar on host computer Shown in Figure 10, it can be seen that in the present embodiment, article to be measured is placed in packing box with 6 × 5 arrangement form.From The integral status of article to be measured can completely and be clearly observed in Figure 10.There are three coordinates for display below identifying system at this time These three numbers can be recorded the initial point position of automatic modification system by value, as shown in Figure 11, system.
As long as not doing new starting point calibration from now on, as long as after clicking reset button again in use after then, system control Low power large-field shooting head processed can be automatically moved to this initial point position.
5) first article ID to be measured is identified.
START button is clicked on the upper computer software interface shown in Figure 11.If the position that packing box is placed is very not Just beyond in the case where system identification range, can prompt whether be directed at locating slot after clicking START button, adjust and wrap Mounted box position feeds them into specified position, then again taps on START button.
Control signal is passed through data by the Position Approximate for the article to be measured that system can be determined according to low power large-field shooting head Bus is sent to PLC, and PLC is converted to positive negative control pulse to x-axis stepper motor and y-axis stepper motor, is allowed to band as requested Dynamic object stage moves in the plane, and until high-power microscope can find the position of first article to be measured, then fine tuning x-axis is walked Article ID to be measured is tentatively identified into motor and y-axis stepper motor, while by high-power microscope, so that the determinand Product ID can be completely into arriving in the visual field of the high-power microscope, and ID image may be not necessarily clearly at this time.
If ID image is unclear, can by finely tune z-axis stepper motor, until the focus of high-power microscope fall in it is to be measured On article ID, make showing for ID image clearly, system can be to complete and clearly article ID to be measured is taken pictures and deposited Storage.It takes pictures calculating and processing of the picture stored Jing Guo system, or is handled by image training platform, it is final to determine The actual content of the ID.
6) other ID are identified.
After completing to identify first article ID to be measured, system can control x-axis stepper motor and y-axis stepper motor drives Objective table is mobile, so that high-power microscope is observed that the position of next article to be measured, then repeats the above steps 5), so that it may To be sequentially completed the identification work of all article ID to be measured.
The process interface of identification is shown in Fig.12, and the whole display system of black window part meeting on right side is entirely being adjusted It is had suffered the process of journey, until clearly identifying id information every time, which is closed.
7) end of identification.
After box article ID identification work to be measured, it will pop up the window of " the box chip, which has detected, to be finished ", such as scheme Shown in 13, and sound equipment can continue sound production prompt, and the determination clicked in dialog box can close prompt tone.It can be prompted below viewing area Sum and identification quantity, as a result can be there are three types of state: the black ID code of a. normal condition;B. the ID for having burst of red frame Code;C. red solid box is without ID code.
After the completion of identification, host computer can carry out identification data interaction on backstage and IMMP platform, write data into data Library, for follow-up work use.
Utility model has the advantages that
1) technical solution according to the present utility model can replace manually with microscopic visual identification with memorization COMS clip ID's Work realizes that automatic identification and record, recognition efficiency can be improved 10 times or more, be equivalent to save 90 percent manpower Resource;The technical requirements to operator are reduced, originally artificial microscopic visual identification needs operator to have non-Changshu Experienced workmanship, the training time is long, at high cost, and after using the system of the utility model, complicated member is not needed substantially Work training, it is only necessary to pick and place the simple operations of box;Identification and the accuracy of record are also substantially increased simultaneously, is improved Working efficiency.In the identification verifying not less than 10,000 times, the situation for identification mistake not yet occur occurs, and in contrast Manual identified error rate is generally not less than 1 percent.
2) technical solution according to the present utility model, by large-field shooting head and high-power microscope combine it is secondary at As positioning, solve the problems, such as because that can not be automatically positioned caused by chip packaging box is different, the position ID is different.
3) technical solution according to the present utility model, by being precisely controlled three-dimensional stepper motor and cooperating secondary imaging fixed Position, realizes the batched operation for being fully automated identification micron order ID, and production efficiency increases substantially.
4) technical solution according to the present utility model, the depth that the ID type that cannot be identified is carried out by image training platform Degree training, solve it is difficult using being identified caused by the character of variety classes or different shape because of different batches and different manufacturers, Further improve the accuracy of identification.
5) technical solution according to the present utility model, the system can also manage platform IMMP with intelligence manufacture and connect, It completes ID identification process to be connected with the control of the system of front and back process, realizes the fully-automatic production under IMMP control.
6) cost for configuring a set of this system is generally not more than 50,000 yuans, and price is very cheap, is suitable for large quantities of Amount production configuration.And external import can't reach technical effect identical with the utility model equipment up to a million, The advantage of system according to the present utility model is fairly obvious.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model System, and those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.In In claim, any reference symbol between parentheses should not be configured to limitations on claims.

Claims (19)

1. a kind of system of micron order ID image recognition, which is characterized in that including camera, high-power microscope, host computer, In,
The camera is configured to, and observes the integral status of article to be measured, is closed with the quantity of the determination article to be measured and position System, the article to be measured include one or more;
The high-power microscope is configured to, and is adjusted visual field and is successively identified the ID image of the article to be measured;
The host computer is respectively connected with the camera and the high-power microscope, and is configured to, control the camera and The high-power microscope, and successively record corresponding id information.
2. system according to claim 1, which is characterized in that the camera is low power large-field shooting head, and is configured For,
Visual field adjustment is carried out, clearly to observe the integral status of the article to be measured.
3. system according to claim 1, which is characterized in that the high-power microscope is additionally configured to,
By with the article to be measured in relative movement in the horizontal direction, until find the ID image of the article to be measured, So that visual field of the ID image of the article to be measured completely into the high-power microscope;
The trim locations on y direction fall in the focus of the high-power microscope on the ID image of the article to be measured, with Just ID image that is complete and clearly indicating the article to be measured.
4. system according to claim 3, which is characterized in that further include slave computer, stepper motor, wherein
The host computer is connected with the slave computer, and is further configured to, and the publication of Xiang Suoshu slave computer adjusts the height and shows The control instruction of micromirror position or the article position to be measured;
The slave computer is connected with the stepper motor, and is configured to, and controls the step according to the control instruction received Into motor;The slave computer includes PLC or single-chip microcontroller;
The stepper motor and the high-power microscope or the determinand condition connect, and are configured to, and control the height and show The movement of micro mirror or the article to be measured.
5. system according to claim 4, which is characterized in that
The stepper motor includes x-axis stepper motor, y-axis stepper motor, z-axis stepper motor, to control the high-power microscope Or the article to be measured is respectively in the movement of x-axis, y-axis, z-axis direction.
6. system according to claim 2, which is characterized in that the host computer is additionally configured to,
The position that the low power large-field shooting head is arranged is initial point position;
When observing the integral status of the article to be measured again, control the low power large-field shooting head be automatically moved to it is described Initial point position.
7. system according to claim 1, which is characterized in that
The high-power microscope is further configured to, and is taken pictures to the ID image of the article to be measured, and be sent on described Position machine;
The host computer is further configured to, and is received the picture for the ID image that the high-power microscope is sent and is located Reason, to determine the content of the ID image, and is stored.
8. system according to claim 1, which is characterized in that further include image training platform, described image training platform It is configured to,
Self repetitive exercise is carried out to the ID type that cannot be identified, to become the ID type that can be identified.
9. system according to claim 1, which is characterized in that
The positional relationship of the article to be measured is to be placed according to preset arrangement form, in order to identify;
It is described successively to record corresponding id information, it is to be carried out according to arrangement form identical with the positional relationship of the article to be measured Record.
10. system according to claim 9, which is characterized in that
The preset arrangement form includes 6 × 5 or 16 × 10 matrix.
11. a kind of device for ID image recognition, which is characterized in that including objective table, lens bracket, camera lens mounting base, extremely A few stepper motor, wherein
The camera lens mounting base is located at the top of the objective table, and is connected with one end of the lens bracket;
The stepper motor is connected with the other end of the objective table or the lens bracket, to control the objective table and institute State the relative movement between lens bracket.
12. device according to claim 11, which is characterized in that further include bottom plate, supporting table, wherein
The supporting table is located at the lower section of the objective table, and the bottom plate is located at the lower section of the supporting table;
The stepper motor includes x-axis stepper motor, y-axis stepper motor, z-axis stepper motor;
The x-axis stepper motor is placed in the supporting table, the other end phase with the objective table or the lens bracket Even;
The y-axis stepper motor is placed on the bottom plate, is connected with the other end of the objective table or the lens bracket;
The z-axis stepper motor is placed on the bottom plate, is connected with the other end of the objective table or the lens bracket;
The objective table, the supporting table, the bottom plate with ground keeping parallelism.
13. device according to claim 12, which is characterized in that further include the first sliding connection structure, the second sliding company Binding structure,
First sliding connection structure is connected with the x-axis stepper motor, and is fixed in the supporting table,
Second sliding connection structure is connected with the y-axis stepper motor, and is fixed on the bottom plate,
Wherein, first sliding connection structure includes lead screw, sliding block, the first fixed block, the second fixed block, two sliding rails,
One end of the lead screw is connected with the x-axis stepper motor;
First fixed block is connected with the other end of the lead screw and fixes on the supporting table;
Second fixed block is connected on the lead screw between first fixed block and the x-axis stepper motor, and is leaned on One end of the nearly x-axis stepper motor is simultaneously fixed on the supporting table, so that the lead screw and the supporting table keeping parallelism;
The slide block set is on the lead screw between first fixed block and second fixed block, the sliding block with it is described The contact surface of lead screw has helicitic texture matched with the lead screw, so that the sliding block slides on the lead screw;
Described two sliding rails and the lead screw keeping parallelism, are respectively arranged at the two sides of the lead screw, and be fixed on the support On platform;
Second sliding connection structure and the first sliding connection structure construction having the same;
Lead screw in first sliding connection structure and the lead screw in second sliding connection structure are not parallel.
14. device according to claim 13, which is characterized in that
The sliding block of first sliding connection structure is also connected with the objective table, to drive the objective table mobile;
The sliding block of second sliding connection structure is also connected with the supporting table, to drive the supporting table mobile.
15. device according to claim 13, which is characterized in that
The two sides of the bottom of the objective table are connected separately with objective table cushion block, and two objective table cushion blocks are located at described The surface of two sliding rails of the first sliding connection structure,
And the setting of objective table cushion block bottom is fluted, the groove of the objective table cushion block and first sliding connection structure Sliding rail it is mating so that the related objective table of the objective table cushion block is sliding on the sliding rail of first sliding connection structure It is dynamic;
The two sides of the bottom of the supporting table are connected separately with supporting table cushion block, and two supporting table cushion blocks are located at described The surface of two sliding rails of the second sliding connection structure,
And the setting of supporting table cushion block bottom is fluted, the groove of the supporting table cushion block and second sliding connection structure Sliding rail it is mating so that the related supporting table of the supporting table cushion block is sliding on the sliding rail of second sliding connection structure It is dynamic.
16. device according to claim 12, which is characterized in that it further include third sliding connection structure, mounting plate,
The mounting plate is vertical with the bottom plate, and is fixed on the bottom plate;
The third sliding connection structure is connected between the other end of the lens bracket and the z-axis stepper motor;
The third sliding connection structure includes z-axis lead screw, z-axis sliding block, z-axis bracket, two z-axis sliding rails,
One end of the z-axis lead screw is connected with the z-axis stepper motor, is fixed on the mounting plate by the z-axis bracket On on one side,
Described two z-axis sliding rails are parallel with the z-axis lead screw, are respectively arranged at the two sides of the z-axis lead screw, and are fixed on described In the one side of mounting plate;
On the z-axis lead screw, two sides of the z-axis sliding block have matched with the z-axis sliding rail z-axis slide block set Track lines slides so that the z-axis sliding block is clipped between described two z-axis sliding rails, and along the z-axis lead screw in vertical direction It moves up and down;
The other end of the lens bracket is connected with the z-axis sliding block.
17. device according to claim 16, which is characterized in that further include PLC, stepper motor driver, power supply, lid Box,
The PLC, the stepper motor driver, the power supply are respectively arranged on the another side of the mounting plate;
The lid box is box like structure, is connect by the another side in the mounting plate with the mounting plate, so that the peace The equipment of loading board another side is in the lid box.
18. device according to claim 12, which is characterized in that it further include four support legs,
Four support legs are respectively arranged in the quadrangle of the bottom base plate, to support the bottom plate and each component thereon.
19. device according to claim 13, which is characterized in that it further include photoelectrical position sensor,
The photoelectrical position sensor is set to the side of second sliding connection structure on the bottom plate, described in sensing The position of supporting table or the objective table.
CN201920302205.3U 2019-03-11 2019-03-11 A kind of system of micron order ID image recognition and device for ID image recognition Active CN209590864U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920302205.3U CN209590864U (en) 2019-03-11 2019-03-11 A kind of system of micron order ID image recognition and device for ID image recognition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920302205.3U CN209590864U (en) 2019-03-11 2019-03-11 A kind of system of micron order ID image recognition and device for ID image recognition

Publications (1)

Publication Number Publication Date
CN209590864U true CN209590864U (en) 2019-11-05

Family

ID=68356748

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920302205.3U Active CN209590864U (en) 2019-03-11 2019-03-11 A kind of system of micron order ID image recognition and device for ID image recognition

Country Status (1)

Country Link
CN (1) CN209590864U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109829455B (en) * 2019-03-11 2023-10-03 北京蓝骏创科信息技术有限公司 Method and system for identifying micron-sized ID image

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109829455B (en) * 2019-03-11 2023-10-03 北京蓝骏创科信息技术有限公司 Method and system for identifying micron-sized ID image

Similar Documents

Publication Publication Date Title
JP6437947B2 (en) Fully automatic rapid microscope slide scanner
CN103308007B (en) The IC pin coplanarity measuring system of higher order reflection and grating image and method
CN108956645A (en) A kind of the optical mirror slip defect detecting device and method of more vision systems
CN105182209B (en) The production detecting system and method for miniature display chip
US20050117144A1 (en) Automated protein crystallization imaging
CN110187454B (en) Method and system for carrying out optical coupling test on silicon optical chip based on design layout
CN201906929U (en) Full-automatic welding system based on picture identification technology
CN102590218A (en) Device and method for detecting micro defects on bright and clean surface of metal part based on machine vision
CN102172806B (en) Image recognition technology based full-automatic welding system and operation method thereof
CN108663380A (en) Probe card detection method and system
CN209590864U (en) A kind of system of micron order ID image recognition and device for ID image recognition
CN109509602A (en) A kind of laser resistance adjuster
CN104614803A (en) ARM-based integrated polarization maintaining fiber axis positioning instrument
CN206420785U (en) A kind of automatic detection system based on CELL screens
CN109829455A (en) A kind of method and system of micron order ID image recognition
CN101126700A (en) Pollen image data analysis method and system
CN109284407B (en) Device for training automatic labeling data set of intelligent sales counter
TW201913846A (en) Probe adjusting system, probe adjusting mechanism module and probe adjusting method for probe card capable of performing automatic full-zone detection on deviated probes on a probe card and adjusting the deviated probes
US20040218263A1 (en) Digital microscope
US8237790B2 (en) System and method for positioning a portion of an object to be measured
CN201082573Y (en) Jewel three-dimensional autodesign and detecting device based on machine vision
JP3542114B2 (en) Visual inspection support equipment for industrial products
CN109782103A (en) The alignment methods and system of probe and pin of electronic device
CN115118954A (en) Camera effect testing system, method and medium for camera
CN110264436A (en) The device and method of batch and multi-panel to Image detection is executed to electronics zero element

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210622

Address after: Room 209, 2 / F, building 1, yard 28, Houtun Road, Haidian District, Beijing

Patentee after: Beijing Yida cloud Network Information Technology Co.,Ltd.

Address before: 100096 201-2026, floor 2, building 1, building 2, building 3, qinchunjiayuan, Xisanqi, Haidian District, Beijing

Patentee before: BEIJING YIDA CHUANGZHI TECHNOLOGY Co.,Ltd.