Integrated Control Circuit and Intelligent Control System for Ink Quality Inspection of Printed Circuit Boards

Abstract

The present invention provides an integrated control circuit and an intelligent control system for ink quality inspection of printed circuit boards, including: an ink quality inspection industrial control switching module, which is embedded in the integrated control circuit through the main ink quality inspection industrial control and the secondary ink quality inspection industrial control to perform multi-industrial control system control for ink quality inspection of printed circuit boards; a special-shaped drive interface communication module, which performs special-shaped drive control and interface connection communication control for various detection actuators for ink quality inspection of printed circuit boards through a special-shaped expansion drive circuit and a distributed I / O interface and a communication circuit; a power control power conversion module, which intelligently balances the power supply of the system through the intelligent power balance conversion between the main power circuit and the control conversion circuit; an integrated intelligent measurement and control module, which performs multi-axis collaborative acquisition sensing detection control and calibration module digital detection calibration control through a distributed mechatronic integrated detection circuit to achieve high-precision quality inspection integrated intelligent control of the ink of printed circuit boards.

Description

Technical Field

[0001] The present invention relates to the technical field of integrated control intelligent quality inspection, and more specifically, to an integrated control circuit and an intelligent control system for ink quality inspection of printed circuit boards. Background Art

[0002] At present, the integration level of the ink quality inspection circuit for printed circuit boards is still not high, and the degree of intelligence still needs to be enhanced. Existing problems include: how to control multiple industrial control systems for ink quality inspection of printed circuit boards, how to control the heterogeneous driving and interface connection communication of various detection execution mechanisms for ink quality inspection of printed circuit boards, how to balance system power supply and make power supply connections for the main power system and control power supply connections for the power supply system, and how to achieve high-precision integrated intelligent control for ink quality inspection of printed circuit boards. The patent with the publication number CN114236103A discloses an ink detection system and its usage method for digital printing, including a base and an ink concentration detector disposed above the base. On both sides of the middle of the top surface of the base, mounting seats are provided, and a supporting box is installed on the tops of the two mounting seats. Airbag pads are provided on the inner arc surfaces of the mounting seats, and sealing mechanisms are provided in the sealing grooves. A diversion cavity is horizontally opened inside the lower box body of the supporting box, a heating coil is wound inside the box body of the supporting box, and blocking mechanisms are provided inside the fixed pipes. It is convenient to perform the concentration test operation on the ink after heating it to the appropriate storage conditions, effectively avoiding the situation where the temperature affects the ink concentration detection data; effectively avoiding the situation where the detection equipment collides with and topples the container. However, it does not solve how to integrate the control circuit, does not adopt mechatronic precise detection, does not use a manipulator to pick up parts and perform detection with multi-axis cooperation, and does not perform perfect intelligent control for ink quality inspection of printed circuit boards. Therefore, it is necessary to propose an integrated control circuit and an intelligent control system for ink quality inspection of printed circuit boards to at least partially solve the problems existing in the prior art. Summary of the Invention

[0003] A series of simplified concepts are introduced in the Summary of the Invention section, which will be further elaborated in the Detailed Description section. The Summary of the Invention section of the present invention does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the protection scope of the claimed technical solution.

[0004] To at least partially solve the above problems, the present invention provides an integrated control circuit for ink quality inspection of printed circuit boards, including:

[0005] An ink quality inspection industrial control exchange module, which is embedded in the integrated control circuit through the main industrial control for ink quality inspection and the secondary industrial control for ink quality inspection to control multiple industrial control systems for ink quality inspection of printed circuit boards;

[0006] The special-shaped drive interface communication module conducts special-shaped drive control and interface connection communication control for various detection actuators in the ink quality inspection of printed circuit boards through a special-shaped expansion drive circuit and a distributed I / O interface and a communication circuit;

[0007] The power control power conversion module supplies power to the intelligent balance system and conducts power supply connection and control power supply connection for the main power system of the power through the intelligent balance conversion of the electric quantity between the main power circuit and the control conversion circuit;

[0008] The integrated intelligent measurement and control module conducts multi-axis collaborative acquisition sensing detection control and calibration module digital detection calibration control through a distributed mechatronic integrated detection circuit to achieve high-precision quality inspection integrated intelligent control for the ink of printed circuit boards.

[0009] Preferably, the ink quality inspection industrial control switching module includes:

[0010] The main industrial control unit for ink quality inspection conducts control of the main industrial control system for the ink quality inspection of printed circuit boards through the main industrial control embedded integrated control circuit for ink quality inspection;

[0011] The secondary industrial control unit for ink quality inspection conducts control of the extended selection industrial control system for the ink quality inspection of printed circuit boards through the selected control secondary industrial control embedded integrated control circuit for ink quality inspection; The control of the extended selection industrial control system for the ink quality inspection of printed circuit boards includes: idle time automatic shutdown vacuum energy-saving control, customized adsorption position control, and extended track type transmission control;

[0012] The main and secondary exchange connection unit conducts exchange connection of the main industrial control for ink quality inspection, the secondary industrial control for ink quality inspection, and the mechatronic control, and conducts multi-industrial control system control for the ink quality inspection of printed circuit boards.

[0013] Preferably, the special-shaped drive interface communication module includes:

[0014] The special-shaped expansion drive unit conducts special-shaped drive control for various detection actuators in the ink quality inspection of printed circuit boards through a special-shaped expansion drive circuit;

[0015] The distributed I / O interface unit conducts interface connection for the system of the ink quality inspection of printed circuit boards through a distributed I / O interface;

[0016] The drive and system communication control unit conducts system communication control for the ink quality inspection of printed circuit boards through a communication circuit and a communication protocol.

[0017] Preferably, the power control power conversion module includes:

[0018] The main power supply unit conducts intelligent balance power supply for the main power system of the power and conducts power supply connection for the main power system of the power through the intelligent balance conversion of the electric quantity of the main power circuit;

[0019] The control power supply unit supplies power to the intelligent balance control system and controls the power supply connection of the power supply system by controlling the power conversion circuit.

[0020] The intelligent power balance conversion unit performs intelligent power balance conversion of the main power circuit and controls the power conversion, step-down and voltage stabilization of the power supply through intelligent power balance conversion.

[0021] Preferably, the integrated intelligent measurement and control module includes:

[0022] The electromechanical and optoelectronic integrated measurement and control unit performs multi-axis collaborative acquisition, sensing detection control and translational manipulator suction cup automatic picking and placing control through the distributed electromechanical and optoelectronic integrated measurement and control circuit.

[0023] The digital detection and calibration unit performs digital detection and calibration control of the calibration module through the ink size detection supporting system calibration module; the digital detection and calibration of the calibration module includes: digital grating calibration, PZT motor calibration and laser calibration.

[0024] The collaborative quality inspection intelligent control unit performs multi-axis collaborative acquisition, sensing detection synchronous verification and high-precision calibration according to the multi-axis collaborative acquisition, sensing detection control and the execution of the digital detection and calibration control of the calibration module, and realizes the integrated intelligent control of high-precision quality inspection of the printed circuit board ink.

[0025] The intelligent control system for ink quality inspection of printed circuit boards of the present invention includes:

[0026] The ink quality inspection industrial control switching subsystem executes the control program of the multi-industrial control system for ink quality inspection of printed circuit boards by controlling the control program of the integrated control circuit embedded in the main industrial control and the secondary industrial control of ink quality inspection.

[0027] The special-shaped drive interface communication subsystem performs special-shaped drive control of various detection execution mechanisms for ink quality inspection of printed circuit boards and executes the control program of interface connection communication through the special-shaped expansion drive circuit and the distributed I / O interface and the communication circuit control program.

[0028] The power control power conversion subsystem supplies power to the intelligent balance system and controls the power supply of the main power system and the power supply of the control power system through the intelligent power balance conversion control program of the main power circuit and the control conversion circuit.

[0029] The integrated intelligent measurement and control subsystem executes the multi-axis collaborative acquisition, sensing detection control program and the digital detection and calibration control program of the calibration module through the control program of the distributed electromechanical and optoelectronic integrated detection circuit, and realizes the execution of the integrated intelligent control program for high-precision quality inspection of printed circuit board ink.

[0030] Preferably, the ink quality inspection industrial control switching subsystem includes:

[0031] The main industrial control subsystem for ink quality inspection executes the control program of the main industrial control system for ink quality inspection of printed circuit boards through the control program of the integrated control circuit embedded in the main industrial control of ink quality inspection.

[0032] The secondary industrial control subsystem for ink quality inspection executes the control program of the extended selection industrial control system for ink quality inspection of printed circuit boards through the control program of the integrated control circuit embedded in the selected secondary industrial control of ink quality inspection; The extended selection industrial control system for ink quality inspection of printed circuit boards includes: idle-time automatic shutdown vacuum energy-saving control, customized adsorption position control, and extended track-type transmission control.

[0033] The main-secondary exchange connection subsystem performs exchange connection of the main industrial control of ink quality inspection, the secondary industrial control of ink quality inspection, and the electromechanical, optical control programs, and executes the control program of the multi-industrial control system for ink quality inspection of printed circuit boards.

[0034] Preferably, the special-shaped drive interface communication subsystem includes:

[0035] The special-shaped extended drive subsystem executes the special-shaped drive control program of various detection actuators for ink quality inspection of printed circuit boards through the special-shaped extended drive circuit.

[0036] The distributed I / O interface subsystem executes the interface connection program of the system for ink quality inspection of printed circuit boards through the distributed I / O interface.

[0037] The drive and system communication control subsystem executes the system communication control program for ink quality inspection of printed circuit boards through the communication circuit and communication protocol.

[0038] Preferably, the power control power conversion subsystem includes:

[0039] The main power supply subsystem executes the power supply connection program of the main power system for power and intelligently balances the power supply of the main power system for power through the intelligent power balance conversion control program of the main power circuit.

[0040] The control power supply subsystem executes the power supply connection program of the control power system and intelligently balances the power supply of the control system through the control program of the control power conversion circuit.

[0041] The power intelligent balance conversion subsystem executes the power intelligent balance conversion program of the main power circuit and the control power conversion step-down and voltage-stabilizing program through the power intelligent balance conversion control program.

[0042] Preferably, the integrated intelligent measurement and control subsystem includes:

[0043] The electromechanical and optical integrated measurement and control subsystem executes the multi-axis collaborative acquisition and sensing detection control program and the translational manipulator suction cup automatic pick-and-place control program through the control program of the distributed electromechanical and optical integrated measurement and control circuit.

[0044] The digital detection and calibration subsystem controls the execution of the calibration module digital detection and calibration control program through the ink size detection supporting system calibration module control program; the calibration module digital detection and calibration includes: digital grating calibration, PZT motor calibration, and laser calibration;

[0045] The collaborative quality inspection intelligent control subsystem performs multi-axis collaborative acquisition sensor detection synchronization calibration high-precision calibration control according to the execution of the multi-axis collaborative acquisition sensor detection control program and the calibration module digital detection and calibration control program, and realizes the execution of the high-precision quality inspection integrated intelligent control program for printed circuit board ink.

[0046] Compared with the prior art, the present invention has at least the following beneficial effects:

[0047] The present invention provides an integrated control circuit and an intelligent control system for printed circuit board ink quality inspection, including: an ink quality inspection industrial control switching module, which embeds the integrated control circuit through the main ink quality inspection industrial control and the auxiliary ink quality inspection industrial control to perform multi-industrial control system control for printed circuit board ink quality inspection; a special-shaped drive interface communication module, which performs special-shaped drive control and interface connection communication control for various detection execution mechanisms of printed circuit board ink quality inspection through the special-shaped expansion drive circuit and the distributed I / O interface and the communication circuit; a power control power conversion module, which intelligently balances the power supply of the system through the intelligent power balance conversion of the main power circuit and the control conversion circuit, and performs power supply connection and control power supply connection for the main power system; an integrated intelligent measurement and control module, which performs multi-axis collaborative acquisition sensor detection control and calibration module digital detection and calibration control through the distributed mechatronic integrated detection circuit, and realizes the high-precision quality inspection integrated intelligent control for printed circuit board ink; automatically picks and places through a robotic suction cup, adopts a standard SMEMA interface, and is equipped with a female port at the equipment end; supports subsequent expansion and transformation of the track-type scheme equipment detection; the vacuum platform is fixed and automatically shuts off the vacuum to save energy when idle; the adsorption position is determined according to the product, and supports transformation into a track-type transmission; an 8M pixel color industrial camera; is equipped with a UPS power supply with intelligent power balance conversion to prevent equipment failures and abnormalities caused by sudden power outages; the calibration jig of the equipment can calibrate the lighting and height of the equipment, and can calibrate the hardware position and accuracy of the equipment to ensure the stability of the equipment and the versatility of the program; the high-precision calibration jig includes: a digital grating calibration jig, a PZT motor calibration jig, and a laser calibration jig; the quality inspection light source includes a multi-light source system of red, green, blue LEDs and white LED light sources; reserves an opening for the FFU fan filter unit, which is portable and detachable; the PZT motor includes a lead zirconate titanate piezoelectric ceramic motor; further saves the energy loss of the system robotic arm, and greatly saves energy; can improve the total efficiency of the intelligent power balance conversion of the integrated control circuit, make the system power supply more stable through intelligent balance, and further reduce the fluctuation and error of the printed circuit board ink quality inspection, and make the inspection result more accurate.

[0048] The integrated control circuit and intelligent control system for ink quality inspection of printed circuit boards according to the present invention. Other advantages, objectives, and features of the present invention will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0050] Figure 1 Embodiment diagram of the ink quality inspection industrial control exchange module of the integrated control circuit for ink quality inspection of printed circuit boards according to the present invention.

[0051] Figure 2 Embodiment diagram of the special-shaped drive interface communication module of the integrated control circuit for ink quality inspection of printed circuit boards according to the present invention.

[0052] Figure 3 Embodiment diagram of the power control power conversion module of the integrated control circuit for ink quality inspection of printed circuit boards according to the present invention.

[0053] Figure 4 Embodiment diagram of the integrated intelligent measurement and control module of the integrated control circuit for ink quality inspection of printed circuit boards according to the present invention.

[0054] Figure 5 Embodiment diagram of the distributed I / O interface of the integrated control circuit for ink quality inspection of printed circuit boards according to the present invention.

[0055] Figure 6 Embodiment diagram of the main power supply unit of the integrated control circuit for ink quality inspection of printed circuit boards according to the present invention.

[0056] Figure 7 Diagram of the integrated electro-mechanical-optical measurement and control unit of the integrated control circuit for ink quality inspection of printed circuit boards according to the present invention.

[0057] Figure 8 Framework diagram of the intelligent control system for ink quality inspection of printed circuit boards according to the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0058] The following further describes the present invention in detail in conjunction with the drawings and embodiments, so that those skilled in the art can implement it according to the description in the specification; as Figure 1-3 shown, the present invention provides an integrated control circuit for ink quality inspection of printed circuit boards, including:

[0059] The ink quality inspection industrial control switching module embeds and integrates the control circuit through the main ink quality inspection industrial control and the secondary ink quality inspection industrial control to conduct multi-industrial control system control for the ink quality inspection of printed circuit boards;

[0060] The special-shaped drive interface communication module conducts special-shaped drive control and interface connection communication control for various detection actuators in the ink quality inspection of printed circuit boards through the special-shaped expansion drive circuit, the distributed I / O interface and the communication circuit;

[0061] The power control power conversion module intelligently balances the power supply of the system and conducts power supply connection for the main power system and power supply connection for the control power system through the intelligent power balance conversion between the main power circuit and the control conversion circuit;

[0062] The integrated intelligent measurement and control module conducts multi-axis collaborative acquisition, sensing detection control and calibration module digital detection and calibration control through the distributed mechatronic integrated detection circuit to achieve integrated intelligent control for high-precision ink quality inspection of printed circuit boards.

[0063] The working principle of the above technical solution is as follows: The present invention provides an integrated control circuit for the ink quality inspection of printed circuit boards, including: the ink quality inspection industrial control switching module embeds and integrates the control circuit through the main ink quality inspection industrial control and the secondary ink quality inspection industrial control to conduct multi-industrial control system control for the ink quality inspection of printed circuit boards; the special-shaped drive interface communication module conducts special-shaped drive control and interface connection communication control for various detection actuators in the ink quality inspection of printed circuit boards through the special-shaped expansion drive circuit, the distributed I / O interface and the communication circuit; the power control power conversion module intelligently balances the power supply of the system and conducts power supply connection for the main power system and power supply connection for the control power system through the intelligent power balance conversion between the main power circuit and the control conversion circuit; the integrated intelligent measurement and control module conducts multi-axis collaborative acquisition, sensing detection control and calibration module digital detection and calibration control through the distributed mechatronic integrated detection circuit to achieve integrated intelligent control for high-precision ink quality inspection of printed circuit boards;

[0064] Automatically pick and place by means of a manipulator suction cup, adopt a standard SMEMA interface, and be equipped with a female port at the equipment end; support subsequent expansion and transformation of the track-type scheme for equipment detection; the platform height is 910±30mm; the size of the products used is <300mm*400mm; the vacuum platform is fixed, and the vacuum is automatically turned off during idle time for energy saving; the adsorption position is determined according to the product, and it supports transformation into a track-type transmission; 8M pixel color industrial camera; be equipped with an intelligent power balance conversion UPS power supply to prevent equipment failures and abnormalities caused by sudden power outages; the calibration jig of the equipment can calibrate the lighting and height of the equipment, and can calibrate the hardware position and accuracy of the equipment; high-precision calibration jigs include: digital grating calibration jig, PZT motor calibration jig and laser calibration jig; the quality inspection light source includes a multi-light source system of red, green, blue LEDs and white LED light sources; reserve an opening for the FFU fan filter unit, which is portable and detachable; the PZT motor includes a lead zirconate titanate piezoelectric ceramic motor.

[0065] The beneficial effects of the above technical solution are as follows: The present invention provides an integrated control circuit for ink quality inspection of printed circuit boards, including: an ink quality inspection industrial control switching module, which is embedded in the integrated control circuit through the main ink quality inspection industrial control and the secondary ink quality inspection industrial control to perform multi-industrial control system control for ink quality inspection of printed circuit boards; a special-shaped drive interface communication module, which performs special-shaped drive control and interface connection communication control for various detection execution mechanisms for ink quality inspection of printed circuit boards through a special-shaped expansion drive circuit and a distributed I / O interface and a communication circuit; a power control power conversion module, which intelligently balances the power of the main power circuit and the control conversion circuit, intelligently balances the system power supply and performs power supply connection and control power supply connection for the main power system; an integrated intelligent measurement and control module, which performs multi-axis collaborative acquisition, sensing detection control and calibration module digital detection and calibration control through a distributed mechatronic integrated detection circuit to achieve high-precision ink quality inspection integrated intelligent control of printed circuit boards; automatically pick and place through a robotic suction cup, adopt a standard SMEMA interface, and the equipment end is equipped with a female port; support subsequent expansion and transformation of the track-type scheme equipment detection; the vacuum platform is fixed and the vacuum is automatically turned off during idle time for energy saving; the adsorption position is customized according to the product, and it supports transformation into a track-type transmission; an 8M pixel color industrial camera; equipped with a UPS power supply with intelligent power balance conversion to prevent equipment failures and abnormalities caused by sudden power outages; the calibration fixture of the equipment can calibrate the lighting and height of the equipment, and can calibrate the hardware position and accuracy of the equipment to ensure the stability of the equipment and the universality of the program; the high-precision calibration fixture includes: a digital grating calibration fixture, a PZT motor calibration fixture and a laser calibration fixture; the quality inspection light source includes a multi-light source system of red, green, blue LEDs and white LED light sources; reserve an opening for the FFU fan filter unit for portable disassembly; the PZT motor includes a lead zirconate titanate piezoelectric ceramic motor; further save the energy loss of the system manipulator and greatly save energy; it can improve the total efficiency of the intelligent power balance conversion of the integrated control circuit, make the system power supply more stable through intelligent balance, and further reduce the fluctuation and error of the ink quality inspection of printed circuit boards, and make the inspection result more accurate.

[0066] In one embodiment, the ink quality inspection industrial control switching module includes:

[0067] The main ink quality inspection industrial control unit is embedded in the integrated control circuit through the main ink quality inspection industrial control to perform the main industrial control system control for ink quality inspection of printed circuit boards;

[0068] The secondary ink quality inspection industrial control unit is embedded in the integrated control circuit through the selected secondary ink quality inspection industrial control to perform the extended selection industrial control system control for ink quality inspection of printed circuit boards; the extended selection industrial control system control for ink quality inspection of printed circuit boards includes: vacuum energy saving control automatically turned off during idle time, customized adsorption position control and extended track-type transmission control;

[0069] The main and auxiliary exchange connection unit exchanges and connects the main industrial controller for ink quality inspection, the auxiliary industrial controller for ink quality inspection, and the mechanical, electrical, and optical controls, and controls the multi-industrial controller system for ink quality inspection of printed circuit boards.

[0070] The working principle of the above technical solution is as follows: The industrial controller exchange module for ink quality inspection includes:

[0071] The main industrial controller unit for ink quality inspection controls the main industrial controller system for ink quality inspection of printed circuit boards through the integrated control circuit embedded in the main industrial controller for ink quality inspection;

[0072] The auxiliary industrial controller unit for ink quality inspection controls the extended selection industrial controller system for ink quality inspection of printed circuit boards through the integrated control circuit embedded in the selected auxiliary industrial controller for ink quality inspection; The extended selection industrial controller system for ink quality inspection of printed circuit boards includes: idle time automatic vacuum shutdown energy-saving control, customized adsorption position control, and extended track type transmission control;

[0073] The main and auxiliary exchange connection unit exchanges and connects the main industrial controller for ink quality inspection, the auxiliary industrial controller for ink quality inspection, and the mechanical, electrical, and optical controls, and controls the multi-industrial controller system for ink quality inspection of printed circuit boards;

[0074] The idle time automatic vacuum shutdown energy-saving control includes: According to the distributed mechatronics integrated detection, when there is no printed circuit board in the ink quality inspection of printed circuit boards, the system controls the customized adsorption position to release the vacuum negative pressure, automatically shuts down the vacuum chuck, and executes the idle time automatic vacuum shutdown energy-saving control; Further saving the energy loss of the system manipulator.

[0075] The beneficial effects of the above technical solution are as follows: The industrial controller exchange module for ink quality inspection includes: The main industrial controller unit for ink quality inspection controls the main industrial controller system for ink quality inspection of printed circuit boards through the integrated control circuit embedded in the main industrial controller for ink quality inspection; The auxiliary industrial controller unit for ink quality inspection controls the extended selection industrial controller system for ink quality inspection of printed circuit boards through the integrated control circuit embedded in the selected auxiliary industrial controller for ink quality inspection; The extended selection industrial controller system for ink quality inspection of printed circuit boards includes: idle time automatic vacuum shutdown energy-saving control, customized adsorption position control, and extended track type transmission control; The main and auxiliary exchange connection unit exchanges and connects the main industrial controller for ink quality inspection, the auxiliary industrial controller for ink quality inspection, and the mechanical, electrical, and optical controls, and controls the multi-industrial controller system for ink quality inspection of printed circuit boards; The idle time automatic vacuum shutdown energy-saving control includes: According to the distributed mechatronics integrated detection, when there is no printed circuit board in the ink quality inspection of printed circuit boards, the system controls the customized adsorption position to release the vacuum negative pressure, automatically shuts down the vacuum chuck, and executes the idle time automatic vacuum shutdown energy-saving control; Further saving the energy loss of the system manipulator and significantly saving energy.

[0076] In one embodiment, the special-shaped drive interface communication module includes:

[0077] Special-shaped expansion drive unit, through the special-shaped expansion drive circuit, conducts special-shaped drive control for various detection actuators in the ink quality inspection of printed circuit boards;

[0078] Distributed I / O interface unit, through the distributed I / O interface, conducts interface connection for the system in the ink quality inspection of printed circuit boards;

[0079] Drive and system communication control unit, through the communication circuit and communication protocol, conducts system communication control for the ink quality inspection of printed circuit boards.

[0080] The working principle of the above technical solution is: The special-shaped drive interface communication module includes:

[0081] Special-shaped expansion drive unit, through the special-shaped expansion drive circuit, conducts special-shaped drive control for various detection actuators in the ink quality inspection of printed circuit boards;

[0082] Distributed I / O interface unit, through the distributed I / O interface, conducts interface connection for the system in the ink quality inspection of printed circuit boards;

[0083] Drive and system communication control unit, through the communication circuit and communication protocol, conducts system communication control for the ink quality inspection of printed circuit boards.

[0084] The beneficial effect of the above technical solution is: The special-shaped drive interface communication module includes: a special-shaped expansion drive unit, through the special-shaped expansion drive circuit, conducts special-shaped drive control for various detection actuators in the ink quality inspection of printed circuit boards; a distributed I / O interface unit, through the distributed I / O interface, conducts interface connection for the system in the ink quality inspection of printed circuit boards; a drive and system communication control unit, through the communication circuit and communication protocol, conducts system communication control for the ink quality inspection of printed circuit boards.

[0085] In one embodiment, the power control power conversion module includes:

[0086] Main power supply unit, through the intelligent power balance conversion of the main power circuit, intelligently balances the power supply of the main power system and conducts power supply connection for the main power system;

[0087] Control power supply unit, through the control power conversion circuit, intelligently balances the power supply of the control system and conducts power supply connection for the control power system;

[0088] Power intelligent balance conversion unit, through power intelligent balance conversion, conducts power intelligent balance conversion of the main power circuit and control power conversion, voltage regulation and stabilization.

[0089] The working principle of the above technical solution is: The power control power conversion module includes:

[0090] The main power supply unit intelligently balances the power supply of the main power system through the intelligent power balance conversion of the main power circuit and makes the power supply connection of the main power system for the power.

[0091] The control power supply unit intelligently balances the power supply of the control system through the control power conversion circuit and makes the power supply connection of the control power system.

[0092] The intelligent power balance conversion unit conducts the intelligent power balance conversion of the main power circuit and the control power conversion for step-down and voltage regulation through the intelligent power balance conversion.

[0093] Calculate the total efficiency value of the intelligent power balance conversion:

[0094]

[0095] Among them, FHZL represents the total efficiency value of the intelligent power balance conversion, i represents the i-th type of circuit device, N represents the total type of circuit devices, Vki represents the quantity of the i-th type of circuit device, PDi represents the nominal power of the i-th type of circuit device, PDs represents the total power of the UPS power supply of the circuit system, Wqi represents the weighting value of the i-th type of circuit device, and DSi represents the power consumption of the connection circuit transmission of the i-th type of circuit device; by calculating the total efficiency value of the intelligent power balance conversion, the total efficiency of the intelligent power balance conversion of the integrated control circuit can be improved, the power supply of the system can be more stably intelligently balanced, and further the fluctuation of the ink quality inspection of the printed circuit board can be smaller, the error can be reduced, and the inspection result can be more accurate.

[0096] The beneficial effects of the above technical solution are as follows: The power control power conversion module includes: the main power supply unit, which intelligently balances the power supply of the main power system through the intelligent power balance conversion of the main power circuit and makes the power supply connection of the main power system for the power; the control power supply unit, which intelligently balances the power supply of the control system through the control power conversion circuit and makes the power supply connection of the control power system; the intelligent power balance conversion unit, which conducts the intelligent power balance conversion of the main power circuit and the control power conversion for step-down and voltage regulation through the intelligent power balance conversion.

[0097] Calculate the total efficiency value of the intelligent power balance conversion: Among them, FHZL represents the total efficiency value of the intelligent power balance conversion, i represents the i-th type of circuit device, N represents the total type of circuit devices, Vki represents the quantity of the i-th type of circuit device, PDi represents the nominal power of the i-th type of circuit device, PDs represents the total power of the UPS power supply of the circuit system, Wqi represents the weighting value of the i-th type of circuit device, and DSi represents the power consumption of the connection circuit transmission of the i-th type of circuit device; by calculating the total efficiency value of the intelligent power balance conversion, the total efficiency of the intelligent power balance conversion of the integrated control circuit can be improved, the power supply of the system can be more stably intelligently balanced, and further the fluctuation of the ink quality inspection of the printed circuit board can be smaller, the error can be reduced, and the inspection result can be more accurate.

[0098] In one embodiment, an integrated intelligent measurement and control module includes:

[0099] An electromechanical-optical integrated measurement and control unit, through a distributed electromechanical-optical integrated measurement and control circuit, conducts multi-axis collaborative acquisition, sensing detection control, and translational manipulator suction cup automatic picking and placing control;

[0100] A digital detection and calibration unit, through an ink size detection supporting system calibration module, conducts calibration module digital detection and calibration control; Calibration module digital detection and calibration includes: digital grating calibration, PZT motor calibration, and laser calibration;

[0101] A collaborative quality inspection intelligent control unit, based on multi-axis collaborative acquisition, sensing detection control, and execution of calibration module digital detection and calibration control, conducts multi-axis collaborative acquisition, sensing detection synchronous verification and high-precision calibration, and realizes high-precision quality inspection integrated intelligent control of printed circuit board ink.

[0102] The working principle of the above technical solution is: An integrated intelligent measurement and control module includes:

[0103] An electromechanical-optical integrated measurement and control unit, through a distributed electromechanical-optical integrated measurement and control circuit, conducts multi-axis collaborative acquisition, sensing detection control, and translational manipulator suction cup automatic picking and placing control;

[0104] A digital detection and calibration unit, through an ink size detection supporting system calibration module, conducts calibration module digital detection and calibration control; Calibration module digital detection and calibration includes: digital grating calibration, PZT motor calibration, and laser calibration;

[0105] A collaborative quality inspection intelligent control unit, based on multi-axis collaborative acquisition, sensing detection control, and execution of calibration module digital detection and calibration control, conducts multi-axis collaborative acquisition, sensing detection synchronous verification and high-precision calibration, and realizes high-precision quality inspection integrated intelligent control of printed circuit board ink;

[0106] Distributed electromechanical and optoelectronic integrated measurement and control includes: using the 3D axis of the left test position to control the high-precision 3D camera at the left test position and the 3D axis of the right test position to control the high-precision 3D camera at the right test position, and using light to control the triggering of multiple light sources at the left test position and the right test position, forming an electromechanical and optoelectronic integrated combined multi-camera 3D optical imaging detection and control system; the electromechanical and optoelectronic integrated combined multi-camera 3D optical imaging detection and control system uses high-precision 3D cameras to perform high-precision 3D shooting on the ink of the printed circuit board, and conducts three-dimensional detection of the ink width dimension parameters, thickness parameters, and corner parameters of the printed circuit board ink; for the detection of the multi-layer bonding part of the printed circuit board ink, the system can simulate the three-dimensional structure of the multi-layer bonding part of the ink according to the multi-camera 3D optical imaging and intelligently reverse-combine the hierarchical internal structure of the multi-layer bonding part of the ink; for the detection of the fine parts of the printed circuit board ink, the multi-camera 3D optical imaging can intelligently superimpose the fine parts of the ink, and the multi-camera 3D optical imaging superimposition simulates multi-fold microscopic magnification to perform intelligent simulation multi-fold microscopic detection on the fine parts of the printed circuit board ink.

[0107] The beneficial effects of the above technical solution are as follows: an integrated intelligent measurement and control module, including: an electromechanical and optoelectronic integrated measurement and control unit, which performs multi-axis collaborative acquisition, sensing, detection, control, and translational manipulator suction cup automatic pick-and-place control through a distributed electromechanical and optoelectronic integrated measurement and control circuit; a digital detection and calibration unit, which performs calibration module digital detection and calibration control through an ink size detection supporting system calibration module; the calibration module digital detection and calibration includes: digital grating calibration, PZT motor calibration, and laser calibration; a collaborative quality inspection intelligent control unit, which performs multi-axis collaborative acquisition, sensing, detection, and synchronous calibration with high precision according to the multi-axis collaborative acquisition, sensing, detection, control, and execution of calibration module digital detection and calibration control, realizing high-precision quality inspection integrated intelligent control of the printed circuit board ink.

[0108] Distributed electromechanical and optoelectronic integrated measurement and control includes: using the 3D axis of the left test position to control the high-precision 3D camera at the left test position and the 3D axis of the right test position to control the high-precision 3D camera at the right test position, and using light to control the triggering of multiple light sources at the left test position and the right test position, forming an electromechanical and optoelectronic integrated combined multi-camera 3D optical imaging detection and control system; the electromechanical and optoelectronic integrated combined multi-camera 3D optical imaging detection and control system uses high-precision 3D cameras to perform high-precision 3D shooting on the ink of the printed circuit board, and conducts three-dimensional detection of the ink width dimension parameters, thickness parameters, and corner parameters of the printed circuit board ink; for the detection of the multi-layer bonding part of the printed circuit board ink, the system can simulate the three-dimensional structure of the multi-layer bonding part of the ink according to the multi-camera 3D optical imaging and intelligently reverse-combine the hierarchical internal structure of the multi-layer bonding part of the ink; for the detection of the fine parts of the printed circuit board ink, the multi-camera 3D optical imaging can intelligently superimpose the fine parts of the ink, and the multi-camera 3D optical imaging superimposition simulates multi-fold microscopic magnification to perform intelligent simulation multi-fold microscopic detection on the fine parts of the printed circuit board ink.

[0109] The intelligent control system for ink quality inspection of printed circuit boards of the present invention includes:

[0110] The ink quality inspection industrial control switching subsystem controls the execution of the multi-industrial control system program for ink quality inspection of printed circuit boards through the integrated control circuit control programs embedded in the main and secondary industrial controls for ink quality inspection.

[0111] The special-shaped drive interface communication subsystem controls the special-shaped drive of various detection actuators for ink quality inspection of printed circuit boards and the execution of the interface connection communication control program through the special-shaped expansion drive circuit and the distributed I / O interface and the communication circuit control program.

[0112] The power control power conversion subsystem intelligently balances the system power supply and controls the power supply of the main power system and the control power system through the intelligent power balance conversion control program of the main power circuit and the control conversion circuit.

[0113] The integrated intelligent measurement and control subsystem realizes the execution of the integrated intelligent control program for high-precision ink quality inspection of printed circuit boards through the execution of the multi-axis collaborative acquisition and sensing detection control program and the execution of the calibration module digital detection and calibration control program by the distributed mechatronic integrated detection circuit control program.

[0114] The working principle of the above technical solution is as follows: The intelligent control system for ink quality inspection of printed circuit boards of the present invention includes: the ink quality inspection industrial control switching subsystem controls the execution of the multi-industrial control system program for ink quality inspection of printed circuit boards through the integrated control circuit control programs embedded in the main and secondary industrial controls for ink quality inspection; the special-shaped drive interface communication subsystem controls the special-shaped drive of various detection actuators for ink quality inspection of printed circuit boards and the execution of the interface connection communication control program through the special-shaped expansion drive circuit and the distributed I / O interface and the communication circuit control program; the power control power conversion subsystem intelligently balances the system power supply and controls the power supply of the main power system and the control power system through the intelligent power balance conversion control program of the main power circuit and the control conversion circuit; the integrated intelligent measurement and control subsystem realizes the execution of the integrated intelligent control program for high-precision ink quality inspection of printed circuit boards through the execution of the multi-axis collaborative acquisition and sensing detection control program and the execution of the calibration module digital detection and calibration control program by the distributed mechatronic integrated detection circuit control program.

[0115] Automatically pick and place by means of a robotic suction cup, adopt a standard SMEMA interface, and the equipment end is equipped with a female port; support subsequent expansion and transformation of the track-type scheme for equipment detection; the platform height is 910 ± 30 mm; the product size used is <300mm * 400mm; the vacuum platform is fixed, and the vacuum is automatically turned off during idle time for energy conservation; the adsorption position is determined according to the product, and it supports transformation into a track-type transmission; 8M pixel color industrial camera; equipped with an intelligent power balance conversion UPS power supply to prevent equipment failures and abnormalities caused by sudden power outages; the calibration jig of the equipment can calibrate the lighting and height of the equipment, and can calibrate the hardware position and accuracy of the equipment; high-precision calibration jigs include: digital grating calibration jig, PZT motor calibration jig and laser calibration jig; the quality inspection light source includes a multi-light source system of red, green, blue LED and white light LED light sources; reserve an opening for the FFU fan filter unit, which is portable and detachable; the PZT motor includes a lead zirconate titanate piezoelectric ceramic motor.

[0116] The beneficial effects of the above technical solution are as follows: The intelligent control system for ink quality inspection of printed circuit boards of the present invention includes: an ink quality inspection industrial control switching subsystem, which controls the execution of the multi-industrial control system program for ink quality inspection of printed circuit boards through the control program of the integrated control circuit embedded in the main ink quality inspection industrial control and the auxiliary ink quality inspection industrial control; a special-shaped drive interface communication subsystem, which controls the execution of the special-shaped drive control and interface connection communication program of various detection execution mechanisms for ink quality inspection of printed circuit boards through the special-shaped expansion drive circuit and the distributed I / O interface and the communication circuit control program; a power control power conversion subsystem, which intelligently balances the system power supply and controls the power supply of the main power system and the control power system through the intelligent power balance conversion control program of the main power circuit and the control conversion circuit; an integrated intelligent measurement and control subsystem, which controls the execution of the multi-axis collaborative acquisition and sensing detection control program and the digital detection and calibration control program of the calibration module through the control program of the distributed mechatronic integrated detection circuit, and realizes the execution of the high-precision quality inspection integrated intelligent control program for the ink of printed circuit boards; automatically picks and places through a robotic suction cup, uses a standard SMEMA interface, and the equipment end is equipped with a female port; supports subsequent expansion and transformation of the track-type scheme equipment detection; the vacuum platform is fixed and automatically turns off the vacuum to save energy when idle; the adsorption position is determined according to the product, and it supports transformation into a track-type transmission; an 8M pixel color industrial camera; is equipped with an intelligent power balance conversion UPS power supply to prevent equipment failures and abnormalities caused by sudden power outages; the calibration jig of the equipment can calibrate the lighting and height of the equipment, and can calibrate the hardware position and accuracy of the equipment to ensure the stability of the equipment and the universality of the program; the high-precision calibration jig includes: a digital grating calibration jig, a PZT motor calibration jig, and a laser calibration jig; the quality inspection light source includes a multi-light source system of red, green, blue LEDs and white LED light sources; a FFU fan filter unit opening is reserved for portable disassembly; the PZT motor includes a lead zirconate titanate piezoelectric ceramic motor; further saves the energy loss of the system robotic arm and greatly saves energy; can improve the total efficiency of the intelligent power balance conversion of the integrated control circuit, makes the system power supply more stable through intelligent balance, and further reduces the fluctuation and error of the ink quality inspection of printed circuit boards, and makes the inspection result more accurate.

[0117] In one embodiment, the ink quality inspection industrial control switching subsystem includes:

[0118] The main ink quality inspection industrial control subsystem controls the execution of the main industrial control system program for ink quality inspection of printed circuit boards through the control program of the integrated control circuit embedded in the main ink quality inspection industrial control.

[0119] The ink quality inspection secondary industrial control subsystem controls the execution of the extended industrial control system control program for printed circuit board ink quality inspection by selecting and controlling the control program of the ink quality inspection secondary industrial control embedded integrated control circuit; the extended industrial control system control for printed circuit board ink quality inspection includes: idle time automatic vacuum shutdown energy-saving control, customized adsorption position control, and extended track-type transmission control;

[0120] The main-secondary exchange connection subsystem exchanges and connects the ink quality inspection main industrial control, the ink quality inspection secondary industrial control, and the electromechanical-optical control program, and executes the multi-industrial control system control program for printed circuit board ink quality inspection.

[0121] The working principle of the above technical solution is as follows: The ink quality inspection industrial control exchange subsystem includes:

[0122] The ink quality inspection main industrial control subsystem controls the execution of the main industrial control system control program for printed circuit board ink quality inspection by embedding the control program of the ink quality inspection main industrial control into the integrated control circuit;

[0123] The ink quality inspection secondary industrial control subsystem controls the execution of the extended industrial control system control program for printed circuit board ink quality inspection by selecting and controlling the control program of the ink quality inspection secondary industrial control embedded integrated control circuit; the extended industrial control system control for printed circuit board ink quality inspection includes: idle time automatic vacuum shutdown energy-saving control, customized adsorption position control, and extended track-type transmission control;

[0124] The main-secondary exchange connection subsystem exchanges and connects the ink quality inspection main industrial control, the ink quality inspection secondary industrial control, and the electromechanical-optical control program, and executes the multi-industrial control system control program for printed circuit board ink quality inspection;

[0125] The idle time automatic vacuum shutdown energy-saving control includes: according to the distributed electromechanical-optical integration detection, when there is no printed circuit board in the printed circuit board ink quality inspection, the system controls the customized adsorption position to release the vacuum negative pressure, automatically shuts down the vacuum chuck, and executes the idle time automatic vacuum shutdown energy-saving control; further saving the energy loss of the system manipulator.

[0126] The beneficial effects of the above technical solution are as follows: The ink quality inspection industrial control switching subsystem includes: an ink quality inspection main industrial control subsystem that executes the main industrial control system control program for ink quality inspection of printed circuit boards through the control program of the ink quality inspection main industrial control embedded integrated control circuit; an ink quality inspection secondary industrial control subsystem that executes the extended selection industrial control system control program for ink quality inspection of printed circuit boards through the control program of the selected ink quality inspection secondary industrial control embedded integrated control circuit; the extended selection industrial control system for ink quality inspection of printed circuit boards includes: idle time automatic vacuum shutdown energy-saving control, customized adsorption position control, and extended track-type transmission control; the main and secondary switching connection subsystem that exchanges and connects the ink quality inspection main industrial control, the ink quality inspection secondary industrial control, and the electro-mechanical-optical control program, and executes the multi-industrial control system control program for ink quality inspection of printed circuit boards; the idle time automatic vacuum shutdown energy-saving control includes: according to the distributed electro-mechanical-optical integration detection, when there is no printed circuit board in the ink quality inspection of printed circuit boards, the system controls the customized adsorption position to release the vacuum negative pressure, automatically shuts down the vacuum suction cup, and executes the idle time automatic vacuum shutdown energy-saving control; further saving the energy consumption of the system manipulator and greatly saving energy.

[0127] In one embodiment, the special-shaped drive interface communication subsystem includes:

[0128] The special-shaped extended drive subsystem executes the special-shaped drive control program for various detection actuators in the ink quality inspection of printed circuit boards through the special-shaped extended drive circuit;

[0129] The distributed I / O interface subsystem executes the interface connection program of the system for the ink quality inspection of printed circuit boards through the distributed I / O interface;

[0130] The drive and system communication control subsystem executes the system communication control program for the ink quality inspection of printed circuit boards through the communication circuit and communication protocol.

[0131] The working principle of the above technical solution is as follows: The special-shaped drive interface communication subsystem includes:

[0132] The special-shaped extended drive subsystem executes the special-shaped drive control program for various detection actuators in the ink quality inspection of printed circuit boards through the special-shaped extended drive circuit;

[0133] The distributed I / O interface subsystem executes the interface connection program of the system for the ink quality inspection of printed circuit boards through the distributed I / O interface;

[0134] The drive and system communication control subsystem executes the system communication control program for the ink quality inspection of printed circuit boards through the communication circuit and communication protocol.

[0135] The beneficial effects of the above technical solution are as follows: The special-shaped drive interface communication subsystem includes:

[0136] The special-shaped expansion drive subsystem executes the special-shaped drive control program of various detection actuators for the ink quality inspection of printed circuit boards through the special-shaped expansion drive circuit;

[0137] The distributed I / O interface subsystem executes the interface connection program of the system for the ink quality inspection of printed circuit boards through the distributed I / O interface;

[0138] The drive and system communication control subsystem executes the system communication control program for the ink quality inspection of printed circuit boards through the communication circuit and communication protocol.

[0139] In one embodiment, the power control power conversion subsystem includes:

[0140] The main power supply subsystem intelligently balances the power supply of the main power system of the power and executes the power supply connection program of the main power system of the power through the power quantity intelligent balance conversion control program of the main power circuit;

[0141] The control power supply subsystem intelligently balances the power supply of the control system and executes the power supply connection program of the control power system through the control program of the control power conversion circuit;

[0142] The power quantity intelligent balance conversion subsystem executes the power quantity intelligent balance conversion program of the main power circuit and the control power conversion step-down and voltage-stabilizing program through the power quantity intelligent balance conversion control program.

[0143] The working principle of the above technical solution is: The power control power conversion subsystem includes:

[0144] The main power supply subsystem intelligently balances the power supply of the main power system of the power and executes the power supply connection program of the main power system of the power through the power quantity intelligent balance conversion control program of the main power circuit;

[0145] The control power supply subsystem intelligently balances the power supply of the control system and executes the power supply connection program of the control power system through the control program of the control power conversion circuit;

[0146] The power quantity intelligent balance conversion subsystem executes the power quantity intelligent balance conversion program of the main power circuit and the control power conversion step-down and voltage-stabilizing program through the power quantity intelligent balance conversion control program;

[0147] Calculate the total efficiency value of the power quantity intelligent balance conversion:

[0148]

[0149] Among them, FHZL represents the total efficiency value of intelligent power balance conversion, i represents the i-th type of circuit device, N represents the total type of circuit devices, Vki represents the quantity of the i-th type of circuit device, PDi represents the nominal power of the i-th type of circuit device, PDs represents the total power of the UPS power supply of the circuit system, Wqi represents the weighting value of the i-th type of circuit device, and DSi represents the power consumption of the connection circuit transmission of the i-th type of circuit device; by calculating the total efficiency value of intelligent power balance conversion, the total efficiency of intelligent power balance conversion of the integrated control circuit can be improved, and the intelligent balance makes the system power supply more stable, thereby making the fluctuation of the ink quality inspection of the printed circuit board smaller, reducing the error, and making the inspection result more accurate.

[0150] The beneficial effects of the above technical solution are as follows: The power control power conversion sub-system includes: the main power supply sub-system, which intelligently balances the power supply of the main power system and executes the power supply connection program of the main power system through the intelligent power balance conversion control program of the main power circuit; the control power supply sub-system, which intelligently balances the power supply of the control system and executes the power supply connection program of the control power system through the control power conversion circuit control program; the intelligent power balance conversion sub-system, which executes the intelligent power balance conversion program of the main power circuit and the control power conversion voltage regulation program through the intelligent power balance conversion control program.

[0151] Calculate the total efficiency value of intelligent power balance conversion: Among them, FHZL represents the total efficiency value of intelligent power balance conversion, i represents the i-th type of circuit device, N represents the total type of circuit devices, Vki represents the quantity of the i-th type of circuit device, PDi represents the nominal power of the i-th type of circuit device, PDs represents the total power of the UPS power supply of the circuit system, Wqi represents the weighting value of the i-th type of circuit device, and DSi represents the power consumption of the connection circuit transmission of the i-th type of circuit device; by calculating the total efficiency value of intelligent power balance conversion, the total efficiency of intelligent power balance conversion of the integrated control circuit can be improved, and the intelligent balance makes the system power supply more stable, thereby making the fluctuation of the ink quality inspection of the printed circuit board smaller, reducing the error, and making the inspection result more accurate.

[0152] In one embodiment, the integrated intelligent measurement and control sub-system includes:

[0153] The electro-mechanical-optical integrated measurement and control sub-system executes the multi-axis collaborative acquisition sensing detection control program and the translational manipulator suction cup automatic picking and placing control program through the distributed electro-mechanical-optical integrated measurement and control circuit control program;

[0154] The digital detection and calibration sub-system executes the calibration module digital detection and calibration control program through the ink size detection supporting system calibration module control program; The calibration module digital detection and calibration includes: digital grating calibration, PZT motor calibration, and laser calibration;

[0155] The collaborative quality inspection intelligent control subsystem performs multi-axis collaborative acquisition sensing detection synchronous verification high-precision calibration control according to the execution of the multi-axis collaborative acquisition sensing detection control program and the execution of the calibration module digital detection calibration control program, and realizes the execution of the integrated intelligent control program for high-precision quality inspection of printed circuit board ink.

[0156] The working principle of the above technical solution is as follows: The integrated intelligent measurement and control sub-system includes: The electro-mechanical-optical integrated measurement and control sub-system, which controls the execution of the multi-axis collaborative acquisition sensing detection control program and the execution of the translational manipulator suction cup automatic pick-and-place control program through the distributed electro-mechanical-optical integrated measurement and control circuit control program; The digital detection and calibration sub-system, which controls the execution of the calibration module digital detection and calibration control program through the ink size detection supporting system calibration module control program; The calibration module digital detection and calibration includes: digital grating calibration, PZT motor calibration and laser calibration; The collaborative quality inspection intelligent control subsystem performs multi-axis collaborative acquisition sensing detection synchronous verification high-precision calibration control according to the execution of the multi-axis collaborative acquisition sensing detection control program and the execution of the calibration module digital detection calibration control program, and realizes the execution of the integrated intelligent control program for high-precision quality inspection of printed circuit board ink;

[0157] The distributed electro-mechanical-optical integrated measurement and control includes: using the left test position 3D axis to control the high-precision 3D camera at the left test position and the right test position 3D axis to control the high-precision 3D camera at the right test position, and optically controlling the triggering of the multi-light sources at the left test position and the right test position to form an electro-mechanical-optical integrated combined multi-view 3D optical imaging detection control system; The electro-mechanical-optical integrated combined multi-view 3D optical imaging detection control system performs high-precision 3D shooting of the printed circuit board ink through a high-precision 3D camera, and performs three-dimensional detection of the ink width size parameters, thickness parameters and corner parameters of the printed circuit board ink; For the detection of the multi-layer bonding part of the printed circuit board ink, the system can simulate the three-dimensional structure of the multi-layer bonding part of the ink according to the multi-view 3D optical imaging and intelligently reverse-combine the hierarchical internal structure of the multi-layer bonding part of the ink; For the detection of the fine parts of the printed circuit board ink, the multi-view 3D optical imaging can intelligently superimpose the fine parts of the ink, and the multi-view 3D optical imaging superimposition simulates multiple times of microscopic magnification to perform intelligent simulation of multiple times of microscopic detection on the fine parts of the printed circuit board ink.

[0158] The beneficial effects of the above technical solution are as follows: The integrated intelligent measurement and control sub-system includes: an electro-mechanical-optical integrated measurement and control sub-system, which executes a multi-axis collaborative acquisition sensing detection control program and a translational manipulator suction cup automatic picking and placing control program through a distributed electro-mechanical-optical integrated measurement and control circuit control program; a digital detection and calibration sub-system, which executes a calibration module digital detection and calibration control program through an ink size detection supporting system calibration module control program; the calibration module digital detection and calibration includes: digital grating calibration, PZT motor calibration, and laser calibration; a collaborative quality inspection intelligent control sub-system, which performs multi-axis collaborative acquisition sensing detection synchronous calibration high-precision calibration control according to the execution of the multi-axis collaborative acquisition sensing detection control program and the calibration module digital detection and calibration control program, and realizes the execution of the integrated intelligent control program for high-precision quality inspection of printed circuit board ink.

[0159] Distributed electro-mechanical-optical integrated measurement and control includes: using the left test position 3D axis to control the high-precision 3D camera at the left test position and the right test position 3D axis to control the high-precision 3D camera at the right test position, and optically controlling the multi-light sources at the left test position and the right test position to trigger, forming an electro-mechanical-optical integrated combined multi-view 3D optical imaging detection control system; the electro-mechanical-optical integrated combined multi-view 3D optical imaging detection control system performs high-precision 3D shooting on the printed circuit board ink through a high-precision 3D camera, and performs three-dimensional detection of the ink width dimension parameters, thickness parameters, and corner parameters of the printed circuit board ink; for the detection of the multi-layer bonding part of the printed circuit board ink, the system can simulate the three-dimensional structure of the multi-layer bonding part of the ink according to the multi-view 3D optical imaging and intelligently reverse-combine the hierarchical internal structure of the multi-layer bonding part of the ink; for the detection of the fine parts of the printed circuit board ink, the multi-view 3D optical imaging can intelligently superimpose the fine parts of the ink, and the multi-view 3D optical imaging superposition simulates multiple times of microscopic magnification to perform intelligent simulation multiple times of microscopic detection on the fine parts of the printed circuit board ink.

[0160] Although the embodiments of the present invention have been disclosed as above, it is not limited to the applications listed in the specification and embodiments. It can be fully applied to various fields suitable for the present invention. For those skilled in the art, additional modifications can be easily made. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details and the examples shown and described here.

Claims

1. An integrated control circuit for the quality inspection of printed circuit board inks, characterized in that, Including: The ink quality inspection industrial control switching module, through the main industrial control of ink quality inspection and the secondary industrial control of ink quality inspection, embeds and integrates the control circuit to conduct the multi-industrial control system control for the ink quality inspection of printed circuit boards; The special-shaped drive interface communication module, through the special-shaped expansion drive circuit and the distributed I / O interface and the communication circuit, conducts the special-shaped drive control and the interface connection communication control for various detection execution mechanisms in the ink quality inspection of printed circuit boards; The power control power conversion module, through the intelligent power balance conversion of the main power circuit and the control conversion circuit, intelligently balances the system power supply and conducts the power main electrical system power supply connection and the control power system power supply connection; The integrated intelligent measurement and control module, through the distributed mechatronic integrated detection circuit, conducts the multi-axis collaborative acquisition, sensing detection control and the digital detection and calibration control of the calibration module to achieve the integrated intelligent control of the high-precision ink quality inspection of printed circuit boards; The integrated intelligent measurement and control module includes: The mechatronic integrated measurement and control unit, through the distributed mechatronic integrated measurement and control circuit, conducts the multi-axis collaborative acquisition, sensing detection control and the automatic pick-and-place control of the suction cup of the translational manipulator; The digital detection and calibration unit, through the calibration module of the ink size detection supporting system, conducts the digital detection and calibration control of the calibration module; the digital detection and calibration of the calibration module includes: digital grating calibration, PZT motor calibration and laser calibration; The collaborative quality inspection intelligent control unit, based on the multi-axis collaborative acquisition, sensing detection control and the execution of the digital detection and calibration control of the calibration module, conducts the multi-axis collaborative acquisition, sensing detection synchronous calibration and high-precision calibration to achieve the integrated intelligent control of the high-precision ink quality inspection of printed circuit boards; The distributed mechatronic integrated measurement and control includes: using the 3D axis of the left test position to control the high-precision 3D camera of the left test position and the 3D axis of the right test position to control the high-precision 3D camera of the right test position, and optically controlling the multi-light sources of the left test position and the multi-light sources of the right test position to trigger, forming a mechatronic integrated multi-eye 3D optical imaging detection control system; the mechatronic integrated multi-eye 3D optical imaging detection control system conducts high-precision 3D shooting of the ink on the printed circuit board through the high-precision 3D camera, and conducts three-dimensional detection of the ink width dimension parameters, thickness parameters and corner parameters of the ink on the printed circuit board; for the detection of the multi-layer bonding part of the ink on the printed circuit board, the system can simulate the three-dimensional structure of the multi-layer bonding part of the ink according to the multi-eye 3D optical imaging and intelligently reversely combine the hierarchical internal structure of the multi-layer bonding part of the ink; for the detection of the fine parts of the ink on the printed circuit board, the multi-eye 3D optical imaging can intelligently stack the fine parts of the ink, and the multi-eye 3D optical imaging stacking simulates multiple times of microscopic magnification to conduct intelligent simulation of multiple times of microscopic detection on the fine parts of the ink on the printed circuit board.

2. The integrated control circuit for ink quality inspection of printed circuit boards according to claim 1, characterized in that, The ink quality inspection industrial control switching module includes: The main industrial control unit of ink quality inspection, through the main industrial control of ink quality inspection, embeds and integrates the control circuit to conduct the main industrial control system control for the ink quality inspection of printed circuit boards; The secondary industrial control unit for ink quality inspection controls the extended industrial control system for printed circuit board ink quality inspection through the selected control of the embedded integrated control circuit of the secondary industrial control for ink quality inspection. The control of the extended industrial control system for printed circuit board ink quality inspection includes: idle-time automatic vacuum energy-saving control, customized adsorption position control, and extended track-type transmission control. The main-secondary exchange connection unit exchanges and connects the main industrial control for ink quality inspection, the secondary industrial control for ink quality inspection, and the electro-mechanical-optical control, and controls the multi-industrial control system for printed circuit board ink quality inspection.

3. The integrated control circuit for ink quality inspection of printed circuit boards according to claim 1, characterized in that, The special-shaped drive interface communication module includes: The special-shaped extended drive unit controls the special-shaped drive of various detection actuators for printed circuit board ink quality inspection through the special-shaped extended drive circuit. The distributed I / O interface unit connects the interface of the system for printed circuit board ink quality inspection through the distributed I / O interface. The drive and system communication control unit controls the system communication for printed circuit board ink quality inspection through the communication circuit and communication protocol.

4. The integrated control circuit for ink quality inspection of printed circuit boards according to claim 1, characterized in that, The power control power conversion module includes: The main power supply unit intelligently balances the power supply of the main power system and connects the power supply of the main power system through the intelligent power balance conversion of the main power circuit. The control power supply unit intelligently balances the power supply of the control system and connects the power supply of the control power system through the control power conversion circuit. The power intelligent balance conversion unit performs the intelligent power balance conversion of the main power circuit and the control power conversion, step-down, and voltage stabilization through the intelligent power balance conversion.

5. An intelligent control system for quality inspection of printed circuit board ink, characterized in that, It includes: The industrial control exchange subsystem for ink quality inspection executes the control program of the multi-industrial control system for printed circuit board ink quality inspection through the control program of the embedded integrated control circuit of the main industrial control for ink quality inspection and the secondary industrial control for ink quality inspection. The special-shaped drive interface communication subsystem executes the control program of the special-shaped drive of various detection actuators for printed circuit board ink quality inspection and the control program of the interface connection communication through the control program of the special-shaped extended drive circuit, the distributed I / O interface, and the communication circuit. The power control power conversion subsystem intelligently balances the system power supply and controls the power supply of the main power system and the control power system through the intelligent power balance conversion control program of the main power circuit and the control conversion circuit. The integrated intelligent measurement and control subsystem executes the multi-axis collaborative acquisition and sensing detection control program and the calibration module digital detection and calibration control program through the control program of the distributed electro-mechanical-optical integrated detection circuit, and realizes the execution of the integrated intelligent control program for high-precision ink quality inspection of printed circuit boards. The integrated intelligent measurement and control subsystem includes: The electro-mechanical-optical integrated measurement and control subsystem executes the multi-axis collaborative acquisition and sensing detection control program and the control program of the automatic picking and placing of the translational manipulator suction cup through the control program of the distributed electro-mechanical-optical integrated measurement and control circuit. The digital detection and calibration subsystem executes the calibration module digital detection and calibration control program through the control program of the ink size detection supporting system calibration module. The calibration module digital detection and calibration includes: digital grating calibration, PZT motor calibration, and laser calibration. The collaborative quality inspection intelligent control subsystem performs multi-axis collaborative acquisition sensing detection synchronization verification and high-precision calibration control according to the execution of the multi-axis collaborative acquisition sensing detection control program and the execution of the calibration module digital detection calibration control program, and realizes the execution of the integrated intelligent control program for high-precision quality inspection of printed circuit board ink; Distributed mechatronics integration measurement and control includes: using the left test position 3D axis to control the high-precision 3D camera at the left test position and the right test position 3D axis to control the high-precision 3D camera at the right test position, and optically controlling the triggering of multiple light sources at the left test position and multiple light sources at the right test position to form a mechatronics integrated multi-eye 3D optical imaging detection control system; the mechatronics integrated multi-eye 3D optical imaging detection control system performs high-precision 3D shooting of the printed circuit board ink through a high-precision 3D camera, and performs three-dimensional detection of the ink width dimension parameters, thickness parameters and corner parameters of the printed circuit board ink; for the detection of the multi-layer bonding part of the printed circuit board ink, the system can simulate the three-dimensional structure of the multi-layer bonding part of the ink according to the multi-eye 3D optical imaging and intelligently reverse-combine the hierarchical internal structure of the multi-layer bonding part of the ink; for the detection of the fine parts of the printed circuit board ink, the multi-eye 3D optical imaging can intelligently superimpose the fine parts of the ink, and the multi-eye 3D optical imaging superposition simulates multiple times of microscopic magnification to perform intelligent simulation and multiple times of microscopic detection on the fine parts of the printed circuit board ink.

6. The intelligent control system for ink quality inspection of printed circuit boards according to claim 5, wherein The ink quality inspection industrial control switching subsystem includes: The main industrial control subsystem for ink quality inspection executes the main industrial control system control program for printed circuit board ink quality inspection through the control program of the main industrial control embedded integrated control circuit for ink quality inspection; The secondary industrial control subsystem for ink quality inspection executes the extended selection industrial control system control program for printed circuit board ink quality inspection through the control program of the selected secondary industrial control embedded integrated control circuit for ink quality inspection; the extended selection industrial control system for printed circuit board ink quality inspection includes: idle time automatic shutdown vacuum energy-saving control, customized adsorption position control and extended track type transmission control; The main-secondary switching connection subsystem connects the main industrial control for ink quality inspection, the secondary industrial control for ink quality inspection and the mechatronics control program, and performs switching connection and execution of the multi-industrial control system control program for printed circuit board ink quality inspection.

7. The intelligent control system for ink quality inspection of printed circuit boards according to claim 5, characterized in that, The special-shaped drive interface communication subsystem includes: The special-shaped extension drive subsystem executes the special-shaped drive control program for various detection execution mechanisms for printed circuit board ink quality inspection through the special-shaped extension drive circuit; The distributed I / O interface subsystem executes the interface connection program of the system for printed circuit board ink quality inspection through the distributed I / O interface; The drive and system communication control subsystem executes the system communication control program for printed circuit board ink quality inspection through the communication circuit and communication protocol.

8. The intelligent control system for ink quality inspection of printed circuit boards according to claim 5, characterized in that, The power control power conversion subsystem includes: The main power supply subsystem intelligently balances the power supply of the main power system and executes the power supply connection program of the main power system through the power quantity intelligent balance conversion control program of the main power circuit; The control power supply subsystem intelligently balances the power supply of the control system and executes the power supply connection program of the control power system through the control program of the control power conversion circuit; The intelligent power balance conversion subsystem, through the intelligent power balance conversion control program, executes the intelligent power balance conversion program for the main power circuit and controls the execution of the power conversion, voltage transformation, and voltage stabilization program.

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