CN110531713A - Automatic production test method and system for train control single board based on industrial robot - Google Patents
Automatic production test method and system for train control single board based on industrial robot Download PDFInfo
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- CN110531713A CN110531713A CN201910726728.5A CN201910726728A CN110531713A CN 110531713 A CN110531713 A CN 110531713A CN 201910726728 A CN201910726728 A CN 201910726728A CN 110531713 A CN110531713 A CN 110531713A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 184
- 238000010998 test method Methods 0.000 title claims description 15
- 238000012360 testing method Methods 0.000 claims abstract description 325
- 238000013475 authorization Methods 0.000 claims abstract description 25
- 238000011990 functional testing Methods 0.000 claims abstract description 17
- 239000000523 sample Substances 0.000 claims description 51
- 238000004891 communication Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 230000006870 function Effects 0.000 abstract description 14
- 238000007726 management method Methods 0.000 abstract description 11
- 238000013523 data management Methods 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 241001120281 Monoplacophora Species 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32368—Quality control
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Factory Administration (AREA)
Abstract
The invention relates to a method and a system for automatically producing and testing a column control single plate based on an industrial robot, which comprises the following steps: acquiring product production information of a factory production system; generating a product testing task according to the product production information, and acquiring a program file for testing a product according to the product production information; executing a product test according to the product test task and the program file for testing the product; and after a test report is generated according to the product test result, the test report is checked. The invention is applied and developed based on the industrial robot, forms a train control single-board product automatic production test system based on the industrial robot, realizes automatic identification, acquisition and recording of production information of products, product program burning, voltage analog quantity measurement and functional test, and has the functions of product encryption data configuration, production work order data management, production authorization management and the like.
Description
Technical field
The invention belongs to circuit board processing technique field, in particular to a kind of column control veneer based on industrial robot is automatic
Production test method and system.
Background technique
Currently, for the manufacturing of China's rail traffic Core equipment train control system product, although general production and processing
The automatization level of process (such as SMT) is higher, is no longer the principal element of limit product production, but specifically product test ring
Section, traditional production method still excessively rely on those of skill in the art, and it is lower that the degree of automation is equipped in matched production test, test
Low efficiency, high production cost.Also, manual testing there is people not it is contemplated that, uncontrollable artifical influence factor, such as
The electric test result of product test is manually tested and is recorded, and product software burning program file manually judges to choose
And burning, the job specifications such as polarity device measurement, burning chip operation and electrostatic protection are gone to abide by, be often resulted in this way by people entirely
Production is done over again, and it is not strong to even result in product quality.In addition, manufacturing link there are average productivity surplus, peak value production capacity is insufficient
The case where, the production capacity of traditional mode of production mode depends on personnel component, and therefore, average productivity and peak value production capacity form a pair
It is not easy the contradiction reconciled.So production status at this stage, is not able to satisfy the market demand increasingly, seriously restricts me
State's rail traffic control system is equipped to be developed to high-end manufacture, how to get rid of the constraint manufactured to labour, is reduced artificial
Intervene, rapidly release the product of the high quality met customer need and excellent cost, has been our urgently problems to be resolved.
The especially production test of current track traffic train control system Monoplacophora product, still relies on masterful technique people
Member, is manually tested, test content mainly includes by the independent mating test fixture of product and general test instrument
Product information record, product burning program, voltage parameter measurement and hardware capability test, and need to be filled in manually production with
Track card exports product test report, typing Product Data Management portion by storage medium (such as USB flash disk) from the PC machine of test fixture
Door carries out archive management.Each link requires people and goes to participate in, and could complete the production test work of product.
As it can be seen that existing manual test excessively relies on those of skill in the art, the degree of automation is lower, testing efficiency is low, production
It is at high cost, and manual testing there is people not it is contemplated that, uncontrollable artifical influence factor, cause factory product quality
It is not high.Also, this traditional production method can not be to productive cooperation side as product design side (being also production consigner)
Production empowerment management is carried out, product actual production data (such as production First Pass Yield) can not be also grasped, often make in this way
It does not grasp the product quality situation of productive cooperation side at product design side, and produces that design side is subsequent will passively to receive continuation
With the products cooperating of bad productive cooperation side.
Summary of the invention
In view of the above-mentioned problems, the invention discloses a kind of column control veneer automatic manufacturing test side based on industrial robot
Method, comprising:
Obtain the production information of factory production system；
Product test task is generated according to the production information, and is used for according to the production acquisition of information
The program file of test product；
Product test is executed according to the product test task and the program file for test product；
After generating test report according to the result of the product test, the test report is checked.
Preferably, the production information is with the transmission of work order information packet form.
Preferably, described to include: according to the product test task and the execution product test of described program file
Product test is executed according to the product test task and test software；
After executing product test according to the product test task and test software, according to the product test task and
Formal software executes product test.
Preferably, the product test includes carrying out voltage tester to product and carrying out functional test to product.
It preferably, further include shaking hands with softdog foundation, and stop the product test when shaking hands failure.
A kind of column control veneer automatic manufacturing test system based on industrial robot, comprising: factory production system, factory's clothes
Be engaged in device, test host, corporate server, test macro, the plant server, corporate server, test macro respectively with survey
Host connection is tried, the factory production system is connect with plant server；
Host is tested, for downloading production information from plant server, test is generated according to production information and is appointed
Business；It is also used to download the program file for being used for product test according to production information subsidiary company server；It is also used to according to production
The result of product test generates test report；It is also used to test report being uploaded to corporate server and plant server；
Test macro, for executing product test according to the test assignment and described program file；
Plant server is sent to for obtaining the production information of factory production system, and by production information
Host is tested, is also used to check the test report；
Corporate server is also used to check the survey for providing the program file for product test for test host
Examination report and test work order executive condition.
Preferably, the program file for product test includes test software and formal software.
Preferably, the test macro includes programmable controller, and robot connecting with programmable controller
System, the robot subsystems pass through quick access device connecting test probe subsystem and handgrip subsystem.
Preferably, the robot subsystems include the first robot controller and second connecting with programmable controller
Robot controller and the first robot and the second robot, first robot and first robot controller
Connection, second robot are connect with second robot controller；
First robot connects the test probe subsystem by the quick access device, and second robot is logical
It crosses the quick access device and connects the handgrip subsystem.
Preferably, test probe subsystem include NFC probe, CAN communication test probe, A/D analog quantity probe,
JTAG burning probe, 422 communication tests probe.
Preferably, the handgrip subsystem includes big clamping jaw and small clamping jaw, and the big clamping jaw is used to clamp tested board,
The small clamping jaw is for carrying out switch operation to tested board；
The small clamping jaw is also connected with connector, and the connector is used to power to tested board.
Preferably, the quick access device is connected to air compressor machine, and the air compressor machine is also connected to test loaded tool.
Preferably, the test host connects vision subsystem, completes the identification of board information, board by vision subsystem
Positioning, the confirmation of the board position of the switch and indicator light identification；
The vision subsystem is made of intelligent video camera head, camera lens, light source and processing software.
Preferably, the test host is connected with softdog, and the softdog provides authorization code for test host.
The beneficial effects of the present invention are:
1, the present invention is based on industrial robots to carry out application and development, and designs and develops the mating dedicated voltage-mode of test of product
Analog quantity probe, communication probe, NFC test probe, burning chip probe and robot gripper, product test carrier and host computer pipe
Software is managed, a column control Monoplacophora product automatic manufacturing test system based on industrial robot is formed, realizes the life to product
Automatic identification acquisition and the record, product burning program, voltage analog measurement, functional test of information are produced, and is added with product
The functions such as ciphertext data configuration, production work order data management and production empowerment management.
2, the present invention is participated in since test to the full test process prosthetic for generating test report archive, is surveyed compared to artificial
Examination, avoids the influence of product test link manual intervention, improves production test efficiency and test accuracy, effectively manages
Crucial production test link has grasped the actual production data of product test link, promotes the consistency of factory product quality, together
When, to solve manufacturing enterprise to average productivity surplus, the insufficient production bottleneck of peak value production capacity, provide solution.
3, the present invention utilizes advanced production manufacturing technology, effectively manages product key production test link, solves current produce
The disadvantage that product testing efficiency is low, high production cost and product quality be not strong is made to form man-machine one, intensive efficient novel
Manufacturing mode, while Distance manufacture, the technical know-how in social production and production control ability provide in overseas to promote product
Technical support further promotes the innovation ability and industrialization level of rail traffic key technology equipment, improves train control system and produces
The core competitiveness that product are manufactured.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Pointed structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 shows the column control veneer automatic manufacturing test method according to an embodiment of the present invention based on industrial robot
Flow diagram；
Fig. 2 shows the work order details of test report according to an embodiment of the present invention；
Fig. 3 shows the column control veneer automatic manufacturing test system according to an embodiment of the present invention based on industrial robot
Control principle drawing；
Fig. 4 shows the column control veneer automatic manufacturing test system according to an embodiment of the present invention based on industrial robot
System construction drawing；
Fig. 5 shows the brief work flow of test macro according to an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention clearly and completely illustrated, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
To realize that the automatic identification acquisition to the production information of product and record, product burning program, voltage analog measure
Amount, functional test, and realize the functions such as the configuration of product encryption data, production work order data management and production empowerment management, this
Invention proposes a kind of column control veneer automatic manufacturing test method based on industrial robot.It should be noted that of the invention
Using the production test for being not limited to column control veneer, the production test work of other types Control card is applied also for.Fig. 1 is shown
The flow diagram of column control veneer automatic manufacturing test method based on industrial robot, as shown in Figure 1:
A kind of column control veneer automatic manufacturing test method based on industrial robot, comprising:
Obtain the production information of factory production system.Production information is with the transmission of work order information packet form.Product
Production information include work order number, product type, name of product, product number, the date of manufacture, batch information, product version information,
Manufacturing enterprise's code name, product figure number, product Article Number etc..
According to the production information (work order number, product type, name of product, product Article Number, product number, production
Quantity) generate product test task.Product test task includes carrying out voltage tester and functional test to board.
The program file of test product is used for according to production acquisition of information；Illustratively, according to production information
It can determine test software title/version, to download the test software of specified title/version.
Product test is executed according to the product test task and the program file for test product.The basis
The product test task and described program file execute product test
Product test is executed according to the product test task and test software；
After executing product test according to the product test task and test software, according to the product test task and
Formal software executes product test.
After generating test report according to the result of the product test, the test report is checked.
Fig. 2 shows the work order details of test report, as shown in Fig. 2, work order details include essential information and data item letter
Breath, wherein essential information includes work order number, product Article Number, product number, product type, name of product, manufacturer, can produce
Quantity, production quantity, work order state, percent of pass, deadline.Data item information includes formal dbase/version, test
Dbase/version and configuration file.
The test program of burning product, after completing product test, the formal proceedings of burning product, and detect formal proceedings
Burning result and product function.
It is described according to the product test task and described program file execute product test include product is carried,
It powers on, information collection, voltage tester, burning program and functional test.Illustratively, execute product test first by board from
Area to be measured takes on test loaded tool, after opening board, powers for board, after recognizing board, reads board information, according to
Board information and currently can production quantity whether be 0, be confirmed whether to authorize board authorization code.After authorization code is written in board,
Test program is written to board, carries out the voltage analog A/D test of board, and portioned product functional test is carried out to board
(such as CAN-ID test, CAN communication functional test, the test of dsp processor communication function, house dog test etc.).It is above-mentioned to test
Cheng Hou, the formal proceedings of burning board carry out the state judgement of board indicator light, and carry out portioned product function to board again
It can test (such as test of RS422 communication function, the test of FPGA hardware communication function, the test of program version correctness).It is testing
Cheng Hou generates test report according to the test result of board.It should be noted that the mode of identification board is more, illustratively,
Board is identified using two dimensional code identification or bar code recognition mode, after recognizing board, board is read using NFC read-write mode
Information.According to board information, can be judged whether to calculate authorization code by softdog；Softdog is according to whether there is available production quantity
Determine whether to calculate authorization code, when there is available production quantity, calculates authorization code, and will authorization in such a way that NFC reads and writes
Code write-in board.It should be noted that needing shaking hands with softdog foundation for interval in test process, and stop when shaking hands failure
Only product test.
To realize that the above-mentioned column control veneer automatic manufacturing test method based on industrial robot, the embodiment of the present invention also mention
A kind of column control veneer automatic manufacturing test system based on industrial robot is gone out.Fig. 3 shows the column based on industrial robot
The control principle drawing for controlling veneer automatic manufacturing test system, as shown in figure 3, the column control veneer based on industrial robot produces automatically
Test macro includes: plant server, test host, corporate server, test macro, plant server, corporate server, survey
Test system is connect with test host respectively, and plant server is connect with factory production system.
Host is tested, for generating test assignment according to production information, is also used to according to production information from public affairs
Take charge of the program file that server downloading is used for product test；It is also used to generate test report according to the result of product test.Test
Host is connected with softdog, and softdog provides authorization code for test host, and tests that host is intermittent to be established with softdog
Shake hands, and with softdog shake hands failure when, stop test host test job.
Test macro is used to execute product test according to test assignment and program file.Test macro includes PLC technology
Device, and robot subsystems are connect with programmable controller, robot subsystems pass through quick access device connecting test probe
System and handgrip subsystem.
Robot subsystems include the first robot controller connecting with programmable controller and the control of the second robot
Device and the first robot and the second robot, the first robot are connect with the first robot controller, the second robot and
The connection of two robot controllers.By quick access device connecting test probe subsystem, the second robot passes through fast for first robot
Connection device connects handgrip subsystem.
Quick access device is connected to air compressor machine, and air compressor machine is also connected to test loaded tool, is quick access device and survey by air compressor machine
It tries carrier and compressed air is provided.
It tests host and connects vision subsystem, vision subsystem is by intelligent video camera head, camera lens, light source and processing software structure
At, pass through vision subsystem complete board information identification, board positioning and the board position of the switch confirmation and indicator light identification.
Plant server is also used to check test report for obtaining the production information of factory production system；
Corporate server is also used to check test report for providing the program file for product test for test host
Accuse and test work order executive condition.
Illustratively, Fig. 3 shows the system structure of the column control veneer automatic manufacturing test system based on industrial robot
Figure, as shown in figure 3, the column control veneer automatic manufacturing test system based on industrial robot is mainly by test host, robot
System, handgrip subsystem, test probe subsystem, softdog, PLC (programmable controller), air compressor machine, surpasses vision subsystem
Sonic sensor, test loaded tool and test table composition.The system is corresponding using PLC control industrial robot Subsystem
Test probe executes test assignment.The reading of the main two dimensional code/bar code production information for completing tested board and record add
Ciphertext data configures the tasks such as (NFC), burning program (JTAG), voltage tester and functional test, and have Product Data Management and
Produce the functions such as empowerment management.Test each stage of host control test process.It is wherein readable by two dimensional code/bar code
Product ID, date of manufacture, batch information, products-hardware version information, manufacturing enterprise's code name, product figure number, material is taken to compile
The product informations such as code.
As shown in figure 3, test host is communicated by LAN communication interface and plant server.Host is tested to communicate by LAN
The production information of interface acquisition plant server.Plant server is communicated with factory production system, obtains plant produced system
The production information of system.Can also test report be sent to plant server by testing host simultaneously, and staff can pass through work
Factory's server checks test report.
Host is tested to communicate by LAN communication interface and corporate server, realize plant server and corporate server it
Between the transmission of production information, test host is according to the test software information in work order information packet, the downloading of subsidiary company server
Test software.Illustratively, test host subsidiary company server downloads test software V1.01.
Host is tested to communicate by LAN communication interface and PLC, PLC is communicated with robot subsystems, illustratively, machine
People's subsystem includes the first robot and the second robot, and the first robot is connect by the first robot controller with PLC, the
Two robots are connect by the second robot controller with PLC, and the first robot is popped one's head in by quick access device connecting test
Subsystem, the second robot connect handgrip subsystem by quick access device.The first robot and the second robot are controlled by PLC
Movement.
Test probe subsystem include NFC probe, CAN communication test probe, A/D analog quantity probe, JTAG burning probe,
422 communication tests probe.The probe of test probe subsystem is connect by quick access device with the first robot, and that pops one's head in is fast
Speed is fixedly mounted, and the probe for testing probe subsystem is connect by USB line with test host, realizes probe and test host
Information transmission.Illustratively, NFC probe is connect with test host, and the letter of identification chip on board can be read by NFC probe
Product information to obtain the product information of board, and is sent to test host by breath, and test host can also be popped one's head in by NFC
The authorization code of product is written on the NFC chip memory block of board.
Second robot connects handgrip subsystem by quick access device, and handgrip subsystem includes big clamping jaw and small clamping jaw.Its
In, big clamping jaw is for clamping tested board, and small clamping jaw is for carrying out switch operation to tested board；And small clamping jaw is also connected with
There is connector, connector is used to power to tested board.
Quick access device is connected to air compressor machine, and air compressor machine is additionally coupled to big clamping jaw and small clamping jaw, by air compressor machine to
Quick access device, big clamping jaw, small clamping jaw provide compressed air.Air compressor machine is additionally coupled to test loaded tool, and test loaded tool can also be with survey
Test plate (panel) card tail connector connects automatically, provides compressed air by air compressor machine for test loaded tool.
Test host is communicated with vision subsystem, and vision subsystem is by intelligent camera, light source, camera lens and processing software structure
At；Industrial camera can be used in illustrative vision subsystem, shoots image by industrial camera.Industrial camera configures image procossing
Software.After industrial camera is to image procossing, test host is passed the result to.
PLC connection ultrasonic sensor, the safety of the working region for protecting test table.
Host is tested by USB connection softdog, the calculating of authorization code is carried out by softdog.Also, it is tested in board
In the process, board production quantity authorization control is realized by test software, softdog and Computer card CPU program.Specifically, softdog
By special messenger carry out can production quantity configuration authorization.In test process, test software reads board NFC chip ID data and is transmitted to
Softdog, softdog judgement can production quantity whether be 0；If not 0, then use ID data and the pre-stored code key of softdog
Production authorization code is calculated by Encryption Algorithm, and authorization code is transmitted to test software.Every primary production authorization code of successfully calculating can
Production quantity subtracts 1 automatically.Test software obtain production authorization code after by NFC probe be written board NFC chip memory block.Board
After electrifying startup, CPU program is first carried out softdog similar procedure and calculates authorization code and compare with authorization code in NFC chip, one
Then board normal work is caused, inconsistent, board stops working, to realize the control to board production quantity.
Test host, PLC, the first robot controller, the second robot controller, air compressor machine are integrally disposed in test
In workbench side's cabinet, using 220VAC power supply power supply.First robot, test loaded tool, big clamping jaw, small clamping jaw, test probe
Probe and industrial camera of system etc. are fixed on above test table, and ultrasonic sensor is fixed on test table surrounding use
Safety detection in test process.
Column control veneer automatic manufacturing test system based on industrial robot realizes the automated execution of factory testing task
With production work order data management (including work order issues, work order execute and workform management) function, and be convenient for corporate operations personnel
The test case of factory is understood at any time.It tests host subsidiary company server and obtains work order information packet, by PLC to the first machine
People, the second robot, test board send instruction execution automatic test, and test report is put into plant server, test master
After the test report of the total test report of each work order and each board is put into plant server by machine, corporate operations personnel is from work
Factory's server obtains test report and creation data situation, this process realizes workform management and the business of automatic test and needs
It asks.
Fig. 4 shows the work of the column control veneer automatic manufacturing test system based on industrial robot in the embodiment of the present invention
Make flow chart, the workflow of the column control veneer automatic manufacturing test system based on industrial robot can be divided into following three substantially
Big step:
One, preparation: the preparation for testing early period includes the operations such as taking board, powering on；
After preparation starts, board is taken on test loaded tool first from area to be tested, opens board switch later, insert
Enter connector for board power supply.
Illustratively, test assignment is sent to PLC by test host, and PLC passes through the first robot controller and the second machine
Device people control controls the first robot, the second robot respectively.Wherein, connected by the cooperation of the secondth robot with the second robot
Board can be taken on test loaded tool from area to be measured, by the switch of the openable board of small clamping jaw, and be connected by the big clamping jaw connect
Device is powered to board.
Two, it tests: including reading writing information, reading the operations such as two dimensional code/bar code, burning program, functional test；
Firstly, identification board two dimensional code/bar code, later read and write board NFC information, burning test program, it is laggard
Row analog quantity A/D test, portioned product functional test, burning formal proceedings after test completion, and by industrial camera shooting,
The state judgement of board indicator light is carried out, and portioned product functional test is carried out to board again.
Illustratively, the first robot moves under the control of the first robot controller, and cooperates and the first machine
The industrial camera of people's connection can quickly identify two dimensional code/bar code of board, be visited later by the NFC of test probe subsystem
The product information of board can be read in head.The product information of identification is sent to test host by NFC probe, is tested host and will be produced
Product information is sent to softdog, can calculate authorization code by softdog.Wherein, softdog is according to whether there is available production quantity
Determine whether to calculate authorization code, when there is available production quantity, calculates authorization code, and will authorization in such a way that NFC reads and writes
Code write-in board.After authorization code is written in board, the A/D analog quantity probe connected by the first robot carries out the voltage of board
Analog quantity A/D test, and communication test is carried out using CAN communication test probe and 422 communication tests probe, and to board
Carry out product function test.After the completion of above-mentioned test, by the formal proceedings of JTAG burning probe burning board, and pass through industry
Camera shooting, carries out the state judgement of board indicator light, and carries out portioned product functional test to board again.It is testing
Cheng Hou tests host and generates test report according to the test result of board, also, tests host and test report is transferred to public affairs
Department's server and plant server, staff can check test report by corporate server or plant server.It is testing
After the completion, by the formal proceedings of the JTAG burning probe burning board of the second robot, and referred to by industrial camera identification
The state for showing lamp judges whether board work is normal according to LED status.
Three, round-off work: the round-off work after test includes power-off, receives the operations such as board.
After disconnecting power supply first, the movement of the second robot is controlled by the second robot controller, extraction is connect with board
Connector, and by small clamping jaw close board power switch.According to the test result of product, by big clamping jaw by board
Qualified/unqualified area is taken from test loaded tool, completes test, the burning work of board.For example, test result shows that board does not conform to
The board is then moved to unqualified area by big clamping jaw by lattice；If qualified, which is moved to by qualification by big clamping jaw
Area.
The present invention realizes automatic identification acquisition and record, product burning program, voltage-mode to the production information of product
Analog quantity measurement, functional test, and there are the function such as the configuration of product encryption data, production work order data management and production empowerment management
Can, it can be avoided the influence of product test link manual intervention.The present invention improves production test efficiency and test accuracy, has
Effect manages crucial production test link, grasps the actual production data of product test link, promotes the consistent of factory product quality
Property.Meanwhile to solve manufacturing enterprise to average productivity surplus, the insufficient production bottleneck of peak value production capacity, solution is provided.
It should be noted that test software control second mechanical arm picks up board in board test process, then control
Industrial camera is placed in different angles and taken pictures to connector position by first mechanical arm, and test software analyzes picture
Processing, to judge whether board socket connector pin has the case where distortion, fracture.With this to the askew needle of board socket connector pin, broken needle
It is detected.
Wherein, it can be established and be communicated with internet by the column control veneer automatic manufacturing test system based on industrial robot,
Such as test host and remote design port communication are established, the creation data of product can be remotely grasped by designing end.
This programme is to carry out application and development based on industrial robot, and design and develop the mating dedicated voltage-mode of test of product
Analog quantity probe, communication probe, NFC test probe, burning chip probe and robot gripper, product test carrier and host computer pipe
Software is managed, a column control Monoplacophora product automatic manufacturing test system based on industrial robot is formed, realizes the life to product
Automatic identification acquisition and the record, product burning program, voltage analog measurement, functional test of information are produced, and is added with product
The functions such as ciphertext data configuration, production work order data management and production empowerment management.It is achieved since test to generation test report
Full test process prosthetic participate in, compare manual testing, avoid the influence of product test link manual intervention, improve life
Testing efficiency and test accuracy are produced, crucial production test link has effectively been managed, has grasped the practical life of product test link
Data are produced, the consistency of factory product quality is promoted.Meanwhile for solve manufacturing enterprise is superfluous to average productivity, peak value production capacity not
The production bottleneck of foot, provides solution.
Column control veneer automatic manufacturing test method and system provided by the invention based on industrial robot, can support not
Carry out rail traffic Fast Construction needs, and keep industrial competition in the following international competition, breaks through traditional rail traffic
Equipment manufacturing industrial structure mode.Column control veneer automatic manufacturing test method provided by the invention based on industrial robot and it is
System realizes and carries out automatic manufacturing test to board soldered on production line have automatic identification acquisition and record product raw
Produce information, product burning program, voltage parameter measurement, functional test, the configuration of product encryption data, product work order creation data pipe
The functions such as reason and production empowerment management, it is ensured that the board quality of production meets design requirement, promotes production testing efficiency, and have
The carry out production tracing control of effect.
The present invention utilizes advanced production manufacturing technology, effectively manages product key production test link, solves current production
The disadvantage that testing efficiency is low, high production cost and product quality be not strong is made to form man-machine one, intensive efficient novel system
Modeling formula, while Distance manufacture, the technical know-how in social production and production control ability provide skill in overseas to promote product
Art support further promotes the innovation ability and industrialization level of rail traffic key technology equipment, improves train control system product
The core competitiveness of the manufacturing.
Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should manage
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (14)
1. a kind of column control veneer automatic manufacturing test method based on industrial robot characterized by comprising
Obtain the production information of factory production system；
Product test task is generated according to the production information, and according to the production acquisition of information for testing
The program file of product；
Product test is executed according to the product test task and the program file for test product；
After generating test report according to the result of the product test, the test report is checked.
2. the column control veneer automatic manufacturing test method according to claim 1 based on industrial robot, which is characterized in that
The production information is with the transmission of work order information packet form.
3. the column control veneer automatic manufacturing test method according to claim 1 based on industrial robot, which is characterized in that
It is described to include: according to the product test task and the execution product test of described program file
Product test is executed according to the product test task and test software；
After executing product test according to the product test task and test software, according to the product test task and formally
Software executes product test.
4. the column control veneer automatic manufacturing test method according to any one of claims 1 to 3 based on industrial robot,
It is characterized in that, the product test includes carrying out voltage tester to product and carrying out functional test to product.
5. the column control veneer automatic manufacturing test method according to any one of claims 1 to 3 based on industrial robot,
It is characterized in that, further including shaking hands with softdog foundation, and stop the product test when shaking hands failure.
6. a kind of column control veneer automatic manufacturing test system based on industrial robot characterized by comprising plant produced system
System, plant server, test host, corporate server, test macro, the plant server, corporate server, test macro
It is connect respectively with test host, the factory production system is connect with plant server；
Host is tested, for downloading production information from plant server, test assignment is generated according to production information；Also
For being used for the program file of product test according to the downloading of production information subsidiary company server；It is also used to according to product test
Result generate test report；It is also used to test report being uploaded to corporate server and plant server；
Test macro, for executing product test according to the test assignment and described program file；
Plant server is sent to test for obtaining the production information of factory production system, and by production information
Host is also used to check the test report；
Corporate server is also used to check the test report for providing the program file for product test for test host
Accuse and test work order executive condition.
7. the column control veneer automatic manufacturing test system according to claim 6 based on industrial robot, which is characterized in that
The program file for product test includes test software and formal software.
8. the column control veneer automatic manufacturing test system according to claim 7 based on industrial robot, which is characterized in that
The test macro includes programmable controller, and the robot subsystems connecting with programmable controller, the robot
Subsystem passes through quick access device connecting test probe subsystem and handgrip subsystem.
9. the column control veneer automatic manufacturing test system according to claim 8 based on industrial robot, which is characterized in that
The robot subsystems include the first robot controller and the second robot controller connecting with programmable controller, with
And first robot and the second robot, first robot connect with first robot controller, second machine
Device people connect with second robot controller；
First robot connects the test probe subsystem by the quick access device, and second robot passes through institute
It states quick access device and connects the handgrip subsystem.
10. the column control veneer automatic manufacturing test system according to claim 9 based on industrial robot, feature exist
In, test probe subsystem include NFC probe, CAN communication test probe, A/D analog quantity probe, JTAG burning probe,
422 communication tests probe.
11. the column control veneer automatic manufacturing test system according to claim 9 based on industrial robot, feature exist
In the handgrip subsystem includes big clamping jaw and small clamping jaw, and the big clamping jaw is used for clamping tested board, the small clamping jaw
In carrying out switch operation to tested board；
The small clamping jaw is also connected with connector, and the connector is used to power to tested board.
12. the column control veneer automatic manufacturing test system according to claim 9 based on industrial robot, feature exist
In the quick access device is connected to air compressor machine, and the air compressor machine is also connected to test loaded tool.
13. the column control veneer automatic manufacturing test system according to claim 6~12 any one based on industrial robot
System, which is characterized in that the test host connects vision subsystem, completes the identification of board information, board by vision subsystem
Positioning, the confirmation of the board position of the switch and indicator light identification；
The vision subsystem is made of intelligent video camera head, camera lens, light source and processing software.
14. the column control veneer automatic manufacturing test system according to claim 6~12 any one based on industrial robot
System, which is characterized in that the test host is connected with softdog, and the softdog provides authorization code for test host.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112947380A (en) * | 2021-03-05 | 2021-06-11 | 杭州广安汽车电器有限公司 | Method and device for automatically testing PCBA of vehicle-mounted air conditioner controller |
| CN113064059A (en) * | 2021-05-10 | 2021-07-02 | 北京全路通信信号研究设计院集团有限公司 | Single board automatic test system and method |
| CN113742704A (en) * | 2021-08-25 | 2021-12-03 | 深圳市晨北科技有限公司 | Equipment production test control method, equipment and storage medium |
| CN113759201A (en) * | 2021-09-30 | 2021-12-07 | 上海铁路通信有限公司 | Automatic detection equipment for passenger-dedicated transmitter and receiver |
| CN113821227A (en) * | 2021-09-23 | 2021-12-21 | 青岛海信日立空调系统有限公司 | Air conditioner online burning system |
| CN114756280A (en) * | 2022-03-17 | 2022-07-15 | 智芯造(上海)信息技术有限公司 | Efficient, dynamic and platform factory intelligent hardware automatic production testing framework and implementation method |
Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555209A (en) * | 2003-12-26 | 2004-12-15 | 中兴通讯股份有限公司 | Detecting device for base band signal processing sub system in CDMA communication system |
| CN1700662A (en) * | 2004-05-21 | 2005-11-23 | 华为技术有限公司 | System and method for testing digital communication signal processing single board |
| US7024161B1 (en) * | 2001-08-08 | 2006-04-04 | Cellco Partnership | Modular wireless device test set |
| CN101159499A (en) * | 2007-11-07 | 2008-04-09 | 中兴通讯股份有限公司 | System and method of testing hardware module |
| CN101262683A (en) * | 2008-04-14 | 2008-09-10 | 中兴通讯股份有限公司 | A simulation testing system and method for electric modulation antenna protocol software |
| CN102012854A (en) * | 2010-11-17 | 2011-04-13 | 太仓市同维电子有限公司 | Test method and test system for communication equipment production |
| CN102095448A (en) * | 2010-12-08 | 2011-06-15 | 江苏天泽信息产业股份有限公司 | Automatic testing system of production line of vehicle information terminal and testing method of system |
| CN102521091A (en) * | 2011-12-05 | 2012-06-27 | 株洲南车时代电气股份有限公司 | Test device for train control safety computer |
| CN102572591A (en) * | 2011-12-09 | 2012-07-11 | 深圳创维数字技术股份有限公司 | Method and device for producing advanced security digital television set-top box |
| CN103869178A (en) * | 2012-12-12 | 2014-06-18 | 深圳市振华测试设备有限公司 | ICT tester |
| CN104239217A (en) * | 2014-10-14 | 2014-12-24 | 北京全路通信信号研究设计院有限公司 | Method and system for testing railway signal software |
| CN104320213A (en) * | 2009-02-02 | 2015-01-28 | Lg电子株式会社 | Transmitting/receiving system and method of processing data in the transmitting/receiving system |
| CN104391244A (en) * | 2014-11-21 | 2015-03-04 | 广东电网有限责任公司电力调度控制中心 | Closed loop test method of relay protection apparatus and system thereof |
| US20150309920A1 (en) * | 2014-04-29 | 2015-10-29 | Hitachi, Ltd. | Method and system for testing control software of a controlled system |
| CN105444776A (en) * | 2014-08-28 | 2016-03-30 | 深圳市赛格导航科技股份有限公司 | Automatic test method of vehicle navigator, and system thereof |
| US20160187877A1 (en) * | 2014-12-05 | 2016-06-30 | W2Bi, Inc. | Smart box for automatic feature testing of smart phones and other devices |
| CN105738792A (en) * | 2016-02-01 | 2016-07-06 | 北京鼎汉技术股份有限公司 | PCBA test device and test method |
| CN206181137U (en) * | 2016-11-21 | 2017-05-17 | 深圳菲思伦科技有限公司 | Cell -phone veneer test robot based on robot module ization |
| CN206523596U (en) * | 2017-02-24 | 2017-09-26 | 南京南瑞继保电气有限公司 | A kind of protecting electrical power system control device intelligent on board test system |
| CN107426052A (en) * | 2017-07-26 | 2017-12-01 | 上海沪工汽车电器有限公司 | A kind of automobile T BOX method of testings |
| WO2017223535A1 (en) * | 2016-06-24 | 2017-12-28 | Schneider Electric Systems Usa, Inc. | Methods, systems and apparatus to dynamically facilitate boundaryless, high availability m:n working configuration system management |
| US10073446B1 (en) * | 2016-05-26 | 2018-09-11 | Daniel Wayne Snow | Modular quality control center assembly for tubulars |
| CN208421630U (en) * | 2018-07-12 | 2019-01-22 | 杨巍 | A kind of control Board Test System of Levitation Controller of Maglev Train |
| US20190086905A1 (en) * | 2017-09-21 | 2019-03-21 | Fuji Xerox Co., Ltd. | Quality control apparatus |
| CN109525459A (en) * | 2018-11-23 | 2019-03-26 | 上海控创信息技术股份有限公司 | The method for testing reliability of train control system after load information security monitoring engine |
| CN208984742U (en) * | 2018-10-31 | 2019-06-14 | 张文博 | A kind of full production cycle automatic test device of distribution terminal |
-
2019
- 2019-08-07 CN CN201910726728.5A patent/CN110531713B/en active Active
Patent Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7024161B1 (en) * | 2001-08-08 | 2006-04-04 | Cellco Partnership | Modular wireless device test set |
| CN1555209A (en) * | 2003-12-26 | 2004-12-15 | 中兴通讯股份有限公司 | Detecting device for base band signal processing sub system in CDMA communication system |
| CN1700662A (en) * | 2004-05-21 | 2005-11-23 | 华为技术有限公司 | System and method for testing digital communication signal processing single board |
| CN100399752C (en) * | 2004-05-21 | 2008-07-02 | 华为技术有限公司 | System and method for testing digital communication signal processing single board |
| CN101159499A (en) * | 2007-11-07 | 2008-04-09 | 中兴通讯股份有限公司 | System and method of testing hardware module |
| CN101262683A (en) * | 2008-04-14 | 2008-09-10 | 中兴通讯股份有限公司 | A simulation testing system and method for electric modulation antenna protocol software |
| CN104320213A (en) * | 2009-02-02 | 2015-01-28 | Lg电子株式会社 | Transmitting/receiving system and method of processing data in the transmitting/receiving system |
| CN102012854A (en) * | 2010-11-17 | 2011-04-13 | 太仓市同维电子有限公司 | Test method and test system for communication equipment production |
| CN102095448A (en) * | 2010-12-08 | 2011-06-15 | 江苏天泽信息产业股份有限公司 | Automatic testing system of production line of vehicle information terminal and testing method of system |
| CN102521091A (en) * | 2011-12-05 | 2012-06-27 | 株洲南车时代电气股份有限公司 | Test device for train control safety computer |
| CN102572591A (en) * | 2011-12-09 | 2012-07-11 | 深圳创维数字技术股份有限公司 | Method and device for producing advanced security digital television set-top box |
| CN103869178A (en) * | 2012-12-12 | 2014-06-18 | 深圳市振华测试设备有限公司 | ICT tester |
| US20150309920A1 (en) * | 2014-04-29 | 2015-10-29 | Hitachi, Ltd. | Method and system for testing control software of a controlled system |
| CN105444776A (en) * | 2014-08-28 | 2016-03-30 | 深圳市赛格导航科技股份有限公司 | Automatic test method of vehicle navigator, and system thereof |
| CN104239217A (en) * | 2014-10-14 | 2014-12-24 | 北京全路通信信号研究设计院有限公司 | Method and system for testing railway signal software |
| CN104391244A (en) * | 2014-11-21 | 2015-03-04 | 广东电网有限责任公司电力调度控制中心 | Closed loop test method of relay protection apparatus and system thereof |
| US20160187877A1 (en) * | 2014-12-05 | 2016-06-30 | W2Bi, Inc. | Smart box for automatic feature testing of smart phones and other devices |
| CN105738792A (en) * | 2016-02-01 | 2016-07-06 | 北京鼎汉技术股份有限公司 | PCBA test device and test method |
| US10073446B1 (en) * | 2016-05-26 | 2018-09-11 | Daniel Wayne Snow | Modular quality control center assembly for tubulars |
| WO2017223535A1 (en) * | 2016-06-24 | 2017-12-28 | Schneider Electric Systems Usa, Inc. | Methods, systems and apparatus to dynamically facilitate boundaryless, high availability m:n working configuration system management |
| CN206181137U (en) * | 2016-11-21 | 2017-05-17 | 深圳菲思伦科技有限公司 | Cell -phone veneer test robot based on robot module ization |
| CN206523596U (en) * | 2017-02-24 | 2017-09-26 | 南京南瑞继保电气有限公司 | A kind of protecting electrical power system control device intelligent on board test system |
| CN107426052A (en) * | 2017-07-26 | 2017-12-01 | 上海沪工汽车电器有限公司 | A kind of automobile T BOX method of testings |
| US20190086905A1 (en) * | 2017-09-21 | 2019-03-21 | Fuji Xerox Co., Ltd. | Quality control apparatus |
| CN208421630U (en) * | 2018-07-12 | 2019-01-22 | 杨巍 | A kind of control Board Test System of Levitation Controller of Maglev Train |
| CN208984742U (en) * | 2018-10-31 | 2019-06-14 | 张文博 | A kind of full production cycle automatic test device of distribution terminal |
| CN109525459A (en) * | 2018-11-23 | 2019-03-26 | 上海控创信息技术股份有限公司 | The method for testing reliability of train control system after load information security monitoring engine |
Non-Patent Citations (7)
| Title |
|---|
| KAI ZHENG: ""Ease of adoption of clinical natural language processing software: An evaluation of five systems"", 《JOURNAL OF BIOMEDICAL INFORMATICS》 * |
| YAN LIU: ""Log System Based on Software Testing System Design And Implementation"", 《COMPUTER SCIENCE AND ELECTRONIC TECHNOLOGY INTERNATIONAL SOCIETY》 * |
| 李寥玉: ""通信设备嵌入式软件测试流程的改进"", 《中国优秀硕士学位论文全文数据库》 * |
| 杨坤: ""基于虚拟技术的飞控系统试验平台设计与实现"", 《中国优秀硕士学位论文全文数据库》 * |
| 沈月伟: ""基于虚拟仪器的电路板自动测试系统的软件实现"", 《国外电子测量技术》 * |
| 郑维国: ""自动化生产跟踪与测试系统设计与实现"", 《中国优秀硕士学位论文全文数据库-信息科技辑》 * |
| 魏尤海: ""R公司产品开发测试流程改进研究"", 《中国优秀硕士学位论文全文数据库》 * |
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|---|---|---|---|---|
| CN112947380A (en) * | 2021-03-05 | 2021-06-11 | 杭州广安汽车电器有限公司 | Method and device for automatically testing PCBA of vehicle-mounted air conditioner controller |
| CN113064059A (en) * | 2021-05-10 | 2021-07-02 | 北京全路通信信号研究设计院集团有限公司 | Single board automatic test system and method |
| CN113064059B (en) * | 2021-05-10 | 2021-08-10 | 北京全路通信信号研究设计院集团有限公司 | Single board automatic test system and method |
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| CN113821227A (en) * | 2021-09-23 | 2021-12-21 | 青岛海信日立空调系统有限公司 | Air conditioner online burning system |
| CN113821227B (en) * | 2021-09-23 | 2024-05-17 | 青岛海信日立空调系统有限公司 | Online burning system of air conditioner |
| CN113759201A (en) * | 2021-09-30 | 2021-12-07 | 上海铁路通信有限公司 | Automatic detection equipment for passenger-dedicated transmitter and receiver |
| CN114756280A (en) * | 2022-03-17 | 2022-07-15 | 智芯造(上海)信息技术有限公司 | Efficient, dynamic and platform factory intelligent hardware automatic production testing framework and implementation method |
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