CN111751087A - Panel detection system and method - Google Patents
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Abstract
The invention provides a panel detection system and a panel detection method, which comprise an LCS system, a detection assembly line and at least one detection work station arranged on the detection assembly line; the LCS system is used for configuring the detection process and the detection function of the detection work station and automatically detecting the panel according to the received instruction; the detection assembly line is abutted with at least one detection station and used for detecting and transmitting the panel; the detection work station is provided with one or more detection work stations, and when the detection work station is provided with a plurality of detection work stations, the same or different panel detection equipment is arranged in the detection work stations, so that the same or different detection functions are realized. The panel detection system and the panel detection method provided by the invention can be used for synchronously or asynchronously processing all panels to be detected on one detection line, so that the defects of the panels can be detected, different detection functions can be configured according to different station requirements, the production efficiency is greatly improved, the detection speed of the whole production line is accelerated, and meanwhile, a large amount of labor cost is reduced.
Description
Technical Field
The invention belongs to the technical field of panel detection, and relates to a panel detection system and a panel detection method.
Background
At present, in most panel detection production lines in the market, the detection rules of the panels can only be executed according to initial setting, the mechanism design requirements are matched with a detection system for use, the detection functions are fixed, the number of the panels is fixed, the detection flow is fixed, and sometimes the whole detection system needs to be greatly changed according to new product requirements. In addition, still must be equipped with the staff on producing the line and control equipment at any time and open and stop to producing the line and generally all being in dustless environment, for the cleanliness factor that maintains the dust-free workshop, the staff also must wear including cap, work clothes, gauze mask, ankle socks and rubber gloves and carry out work, and dustless clothes not only wear the trouble, and the gas permeability is poor moreover, and long-time wearing still can lead to the health uncomfortable.
Disclosure of Invention
Aiming at the improvement requirement of the existing panel detection technology, the invention provides a panel detection system and a panel detection method, which can synchronously or asynchronously process all panels to be detected on one detection line, can detect the defects of the panels, can also be configured with different detection functions according to the requirements of different stations, and can synchronously or asynchronously detect the panels by each detection station, thereby greatly improving the production efficiency, accelerating the detection speed of the whole production line and simultaneously reducing a large amount of labor cost.
To achieve the above objects, according to one aspect of the present invention,
the invention provides a panel detection system in a first aspect, which is characterized by comprising an LCS system, a detection production line and at least one detection work station arranged on the detection production line;
the LCS system is used for configuring the detection process and the detection function of the detection work station and automatically detecting the panel according to the received instruction;
the detection assembly line is abutted against the at least one detection station and is used for detecting and transmitting the panel;
the detection work station is provided with one or more detection work stations, and when the detection work station is provided with a plurality of detection work stations, the same or different panel detection equipment is arranged in the detection work stations, so that the same or different detection functions are realized.
And further, the system also comprises a PLC system used for controlling the mechanism motion of the detection work station, and the PLC system interacts with the LCS system to complete the panel detection process of the detection work station.
Further, the LCS system and the PLC system are interacted by monitoring the register address of the PLC system in real time and the change of the address value; wherein,
when a panel enters a detection production line, the PLC system actively triggers to write panel information into a first address of the register, and sets a first designated point position to be 1; the LCS system starts to read panel information after monitoring the point location change;
after the LCS system finishes reading panel information, setting a second designated bit to be 1; the PLC system monitors point position change and then actively triggers again, and a third designated point position is set to be 1; the LCS system starts to execute a detection process after monitoring the point position change;
and when the panel enters the corresponding detection station and is detected, the LCS system sets the fourth designated point location to be 1 again, and the PLC system monitors the point location change and then moves the panel out of the corresponding detection station.
Further, the configuration information of the detection process and the detection function includes: the system comprises a detection assembly line ID, detection station IDs, detection station numbers, detection equipment IDs, detection equipment numbers, detection functions, detection equipment types, panel numbers, detection sequences and detection modes.
Further, the air conditioner is provided with a fan,
the detection station is provided with a plurality of detection stations;
when the detection functions of the detection station configurations are the same, the detection process of the LCS system configuration comprises the step of randomly moving the panel into any detection station without detection tasks for detection;
when the detection functions of the detection station configurations are different, the detection process of the LCS system configuration comprises the steps of moving the panel into different detection work stations for detection according to detection requirements, and if the current detection work station has a detection task, the panel needs to queue for waiting until the previous panel moves out of the detection station and then enters the detection.
Further, the detection function comprises at least one of switching on and off, repeated crimping, image cutting, AOI detection, AutoFlicker detection, panel aging, chromaticity detection, gray level correction, DEMURA restoration and manual reinspection.
Further, the LCS system is also configured with an automatic repair function for repairing the defect panel.
Further, the system also comprises a CIM system; the LCS system is also used for carrying out data backup and/or reporting to the CIM system on the required detection information.
Further, the LCS system has a third party interface for interacting with external hardware or software.
Another aspect of the present invention provides a panel detection method applied to the panel detection system, including:
the LCS system configures a detection process and a detection function for the detection work station according to the detection requirement;
triggering an LCS system to automatically detect the panel after the panel is in place;
and after the detection is finished, the panel is moved to the next station or discharged.
In general, compared with the prior art, the above technical solution contemplated by the present invention can achieve the following beneficial effects:
(1) the panel detection system and the panel detection method provided by the invention can be flexibly adapted according to the field environment and the detection requirement, and the production process does not need personnel operation, so that the production is more convenient and rapid, the management is easier, the detection is more accurate and more stable, the maintenance is easier according to the change of the requirement in the later period, the labor cost is reduced, the working efficiency is improved, and the working environment of related technical personnel is improved;
(2) compared with the traditional semi-automatic detection process, the panel detection system and the method provided by the invention have the advantages that when the LCS is separated from the control of the PLC, the LCS software can be directly operated to realize the required detection function, the same detection effect is achieved, and if necessary, the automatic repair function can be configured to repair the defective (moire, dark spot, color cast and the like) panel;
(3) the panel detection system and the panel detection method provided by the invention monitor the PLC register in real time and achieve the purpose of interaction by using the addresses of different registers and the change of the addresses;
(4) according to the panel detection system and method provided by the invention, the LCS can uniformly report the relevant information of the detection panel and is matched with the CIM system of a client for posting;
drawings
Fig. 1 is a diagram illustrating a structure of a detection station according to embodiment 1 of the present invention;
fig. 2 is a diagram illustrating a structure of a detection station according to embodiment 2 of the present invention;
fig. 3 is a schematic system architecture diagram of a panel inspection system implemented according to embodiment 3 of the present invention;
fig. 4 is a schematic diagram of an apparatus architecture of a panel detection system implemented according to embodiment 4 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It should be noted that the term "first \ second" referred to in the present invention is only used for distinguishing similar objects, and does not represent a specific ordering for the objects, and it should be understood that "first \ second" may be interchanged in a specific order or sequence, if allowed. It should be understood that "first \ second" distinct objects may be interchanged under appropriate circumstances such that embodiments of the invention described herein may be practiced in sequences other than those described or illustrated herein.
The invention provides a panel detection system, which comprises an LCS system detection production line and at least one detection work station arranged on the detection production line;
the LCS System, which is called a Line Control System, is a brand-new production Line Control System, and is used for configuring the detection process and the detection function of the detection work station and automatically detecting the panel according to the received instruction. Preferably, the LCS system preferentially configures a corresponding detection process and a detection function for each detection station in the detection station according to the detection requirement, and dynamically allocates the panel to the detection station configured correspondingly according to the detection requirement of each panel, thereby implementing synchronous or asynchronous detection of the plurality of detection stations.
The detection assembly line is abutted against the at least one detection station and used for detecting and transmitting the panel. Preferably, the detection line is controlled by the LCS system and/or the PLC system to complete the panel transport, including the panel feeding (into the detection line), the panel moving in/out of the corresponding detection station, the panel discharging (completing the detection and flowing out of the detection line), and so on.
The detection work station is provided with one or more detection work stations, and when the detection work station is provided with a plurality of detection work stations, the same or different panel detection equipment is arranged in the detection work station, so that the same or different detection functions are realized. Preferably, the detection station is arranged on the detection station, the same or different panel detection equipment can be arranged on each detection station, and different panel detection equipment has different detection functions, so that the detection requirements of the panel are met.
Further, the system also comprises a PLC system, which is called a Programmable Logic Controller (PLC) for controlling the mechanism motion of the detection station, and interacts with the LCS system to complete the panel detection process of the detection station.
Furthermore, when the PLC system controls the pipeline motor to move the panel to be detected to the detection station in the detection pipeline, the PLC system needs to interact with the LCS system, and the interaction mode is realized by the following steps: when the panel enters a detection production line, the PLC system actively triggers and sends a first instruction to the LCS system to inform the LCS system of acquiring the panel ID; after the LCS system acquires the panel ID, a second instruction is sent to the PLC system, and the PLC system actively triggers and sends a third instruction again to inform the LCS system to start executing the detection process; and when the panel enters the corresponding detection station and completes the detection, the LCS system sends a fourth instruction to the PLC system to inform the PLC system of moving the panel out of the corresponding detection station.
According to a preferred embodiment, the LCS system and the PLC system interact by monitoring the register address of the PLC system and the change in the address value in real time. The COM component (32 bits/64 bits) provided by a PLC system developer is packaged, and is packaged into a corresponding dll file for being called by an LCS system, or is packaged into an application program to establish TCP network communication with the LCS system, when the LCS system is communicated with the PLC system, the PLC register is accessed by using the packaged dll or application program, and real-time read-write operation is carried out on different addresses and the change of different address values of the register according to protocol rules set by the LCS system and the PLC system, so that the purpose of communication between the registers is achieved.
Furthermore, the LCS system is a motion control system for automatically detecting and repairing the defects of the LCD or OLED panel on the production line, and is communicated with the mechanism control system PLC, the panel placed on the mechanism carrying platform is moved to a station to be detected by using the control of the PLC to the motor, the detection function to be executed by the station is configured by using the LCS, and the LCS is informed to detect the panel to be detected by triggering the jump of the register point position signal through the PLC. All detection processes and detection functions only need to be automatically detected in the whole process after the first configuration is completed, manual intervention is not needed, if necessary, part of detected defects can be automatically repaired, and finally, related defect information of the detected panel is reported according to rules required by a client.
Furthermore, when the panel enters the detection pipeline, the PLC system actively triggers the writing of panel information into a first address of a register, preferably by using WORD writing, and sets a first designated point to be 1; when the LCS system monitors the point location change, the LCS system starts to read panel information; after the LCS system finishes reading panel information, setting a second designated bit to be 1; the PLC system monitors the point position change and then actively triggers again, and a third designated point position is set to be 1; the LCS system starts to execute a detection process after monitoring the point position change; and when the panel enters the corresponding detection station and finishes detection, the LCS system sets the fourth designated point location to be 1 again, the PLC system monitors the change of the point location and then moves the panel out of the corresponding detection station, and the designated point location is preferably a bit point location.
Furthermore, the LCS system and the PLC system must be supported by PLC hardware, and a related COM component provided by the PLC system manufacturer must be provided for the LCS system to access the register of the PLC system.
In the present invention, the LCS system needs to configure the detection process and the detection function according to the detection requirement, and the configuration information of the detection process and the detection function includes: the system comprises a detection assembly line ID, detection station IDs, detection station numbers, detection equipment IDs, detection equipment numbers, detection functions, detection equipment types, panel numbers, detection sequences and detection modes.
Further, when the detection station has a plurality of detection stations, and the detection functions of the plurality of detection stations are the same, the detection process configured by the LCS system comprises the step of randomly moving the panel into any detection station without a detection task for detection; when the detection functions of the multiple detection station configurations are different, the detection process of the LCS system configuration comprises the steps of moving the panel into different detection work stations for detection according to detection requirements, and if the current detection work station has a detection task, the panel needs to queue to wait until the previous panel moves out of the detection station and then enters the detection.
Furthermore, the detection assembly line is at least one of a linear assembly line or a rotating disc type assembly line, the design modes of the detection assembly line are various, the rotating disc type assembly line comprises a multi-station rotating mode, for example, a three-station rotating mode, a four-station rotating mode and the like are not limited to the three-station rotating mode and the four-station rotating mode, and the LCS system can be used in a matching mode.
Furthermore, the detection station is provided with at least one carrying platform, and each carrying platform can be used for placing at least one panel for detection; at least one same or different panel detection device is arranged in the detection station to detect the panel on each carrying platform, so that the panel on each carrying platform can realize the same or different detection, preferably an upper and lower carrying platform design mode, and can carry out parallel detection.
Furthermore, the detection function comprises at least one or more of switch electricity, repeated crimping, image cutting, AOI detection, AutoFlicker detection, panel aging, chromaticity detection, gray level correction, DEMURA restoration and manual reinspection, and the LCS system can be configured, so that field personnel can operate conveniently according to actual conditions.
Furthermore, the LCS system is also provided with an automatic repair function for repairing the defect panel; the repair function includes at least one of gray scale correction, DEMURA repair, or not limited thereto.
Furthermore, the detection function of the LCS system configuration must be configured by professional personnel according to the actual situation on site; some detection functions require assistance from third party software and provide third party protocols for LCS system access.
In the invention, the LCS system is also used for carrying out data backup and/or reporting to the CIM system on the required detection information. The LCS system can provide a customer CIM system posting function, after the panel detection is finished, the customer CIM system needs to collect all the information of the detection defects, detection results and the like of the panel, at the moment, the LCS system needs to collect all the required information for reporting when the detection is finished, some information can be provided by the PLC system, and some information can be provided by third-party software.
Further, the CIM system, which is collectively called Customer Interaction Management, refers to a Customer Management system, which is a system for business Customer information Management. The connection to the LCS system may be via an interface or network. The posting function of the CIM system must report according to the posting rule required by the client. For example, the reporting form includes at least one of reporting by TCP communication, reporting by FTP uploading files, and reporting by SECS communication, or is not limited thereto.
Furthermore, the LCS system has a third party interface for interacting with external hardware or software, and the third party is preferably a hardware device such as a code scanning gun, UA10 camera, TP-Box, etc., and the external device needs to be controlled during the detection process to achieve the detection purpose. The LCS system can also acquire the detection information of the third party according to the related protocol, and the detection information is collected and then reported to the CIM system in a unified way.
In the invention, the LCS system supports a key detection function: under the condition of being separated from the PLC system, a person can manually move to place the panel on a detection station, then one-key detection function is realized through operation software, the LCS system can execute one or more functions according to the function requirements configured by the person, and after the detection is finished, the related detection defect information of the panel can be displayed on an interface for the operator to check;
furthermore, the above-mentioned one-key detection function, under the condition that the mechanism is not movable, must personnel go up and down, will wait to detect the panel and place the position that detects the station regulation in the position, and the camera height, angle and light-in environment etc. still need to be adjusted when necessary.
Another aspect of the present application further provides a panel detection method applied to the panel detection system, including:
the LCS system configures a detection process and a detection function for the detection work station according to the detection requirement;
triggering an LCS system to automatically detect the panel after the panel is in place;
and after the detection is finished, the panel is moved to the next station or discharged.
In some implementations, the present invention further provides a panel detection method, including:
s1, configuring the detection flow according to the detection information;
s2, when the PLC control panel is in place, triggering a first instruction to inform the acquisition of the panel ID;
s3, sending a second instruction after the panel ID is acquired, monitoring the second instruction, triggering a third instruction again to start executing the detection process;
and S4, generating a fourth instruction to move the panel out of the next station or discharge after the panel enters the corresponding detection station and finishes detection.
Further, when the detection functions of the plurality of detection stations are the same, the detection process comprises the step of randomly moving the panel into any detection station without detection tasks for detection; when the detection functions of the multiple detection stations are different, the detection process comprises the steps of moving the panel into different detection work stations according to detection requirements for detection, and if the current detection work station has a detection task, the panel needs to wait in a queue for the previous panel to move out of the detection station and then enter the detection.
The embodiment of the invention also provides a readable storage medium, wherein an operation program is stored on the readable storage medium, and the operation program can be processed and executed to realize the panel detection method.
Embodiments of the present invention will be described in detail below with reference to examples, but it will be understood by those skilled in the art that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer.
Example 1
Fig. 1 is a schematic view of a linear structure provided in an embodiment of the present invention, that is, a structural design diagram of a linear detection station, where as shown in fig. 1, the linear detection station includes a plurality of detection stations, each station in the diagram indicates a plurality of detection stations, each station is provided with two stages, each stage is provided with a panel to be detected, and a screen 1 and a screen 2 indicate different panels to be detected on the two stages.
In this embodiment, in the panel detection production process of the LCS system, a panel enters a machine from a feeding position to be detected, if a plurality of detection stations are designed in a detection station and the detection function configured for each detection station is the same, the panel can randomly enter any idle station to perform the detection function, and after the panel is detected to be finished, the PLC system is notified to move the panel out of the machine to discharge the panel; if the machine is designed with a plurality of detection stations, the detection functions of each detection station are different, and the panel needs to execute different detection processes according to requirements, the panel needs to be queued for detection at the moment, and the panel enters the detection after moving out of the station to be detected. Moreover, if the mechanism design can support simultaneous parallel detection of multiple panels, the LCS system can adapt and detect multiple panels simultaneously.
Example 2
Fig. 2 is a schematic view of a rotating disc type structure provided in an embodiment of the present invention, that is, a structural design diagram of a rotating disc type detection station, as shown in fig. 2, a rotating disc type detection station with six stations in the diagram includes a plurality of detection stations, where station one and station two … … station six in the diagram indicate that the detection station has six detection stations, each station is provided with two stages, each stage is provided with one panel to be detected, and the screen 1 and the screen 2 indicate different panels to be detected on the two stages.
In this embodiment, in the panel detection production process of the LCS system, since the design of the machine may be a turntable structure, the panel is detected from the feeding of one of the detection stations, the detection process can be performed at the feeding station, the detection function of each detection station can be configured in advance, after the detection of the function of one detection station is completed, the panel rotates clockwise or counterclockwise along with the machine, the panel moves to the next detection station to perform the next detection function, after all the detection functions are performed, the LCS system notifies the PLC system of the completion of the detection, and the panel is discharged from the discharging station.
Example 3
Fig. 3 is a system architecture provided in an embodiment of the present invention, in which the panel inspection system further includes a CIM system; the LCS system is also used for carrying out data backup and/or reporting to the CIM system on the required detection information. The LCS system can provide a customer CIM system posting function, when the panel detection is completed, the customer CIM system needs to collect all information such as detection defects, detection results and the like of the panel, at the moment, the LCS needs to collect all required information and report the required information when the detection is completed, some information can be provided by the PLC system, some information can come from third-party software, the LCS system needs to obtain the information according to related protocols, and the information is reported to the CIM system in a unified mode after being summarized.
In the automatic detection generation process, the PLC system informs the start of acquiring panel information when the panel reaches a detection station, the PLC system informs the start of executing a detection process after the LCS system acquires the information, and then discharging is carried out after the detection is finished.
As a preferred embodiment of this embodiment, the LCS system may also be used as a full-range master control system, and all the abnormal information, non-abnormal information, defect detection information, software execution flow information, and the like that occur during the detection process may be backed up and summarized uniformly, and may also be reported to the client CIM system.
Example 4
Fig. 4 is a schematic diagram of an apparatus architecture provided by an embodiment of the present invention, where the LCS performs various detection functions based on hardware configuration, in the same line, the number of detection stations is different according to the mechanism design, the number of carriers of each detection station is different, the types and the number of detection equipment configured on each carrier are different, as shown in figure 4, the detection assembly line in the figure comprises a plurality of detection stations, wherein the station 1 and the station 2 … … in the figure mean that the detection assembly line is provided with n detection stations, and each station is provided with a plurality of stages, stage 1 and stage 2 … … as shown in the figure, stage n means that the detection station 1 is provided with n stages, each stage can correspond to a plurality of detection devices, in the figure, PG1 and PG2 … … PGn indicate that the carrier 1 can correspond to n PG devices, each PG device can detect a plurality of panels to be detected, and screen 1 and screen 2 … … screen n indicate panels that the PG1 device can detect.
In this embodiment, the given detection device is a PG device, the types and the number of PGs set in each detection station are different, the number of panels controlled by each PG device is different, and the detection sequence of each panel is different.
As a preference of this embodiment, the detection/repair function required for each panel is different, for example: the AOI detection, the autofricker detection, the panel aging, the chromaticity detection, the gray level correction, the DEMURA restoration, the manual review, and the like are not limited thereto, and the detection modes of the plurality of panels are different, for example: synchronous detection or asynchronous detection results in that LCS systems in different production lines need to adapt to various hardware environments, and flexible adaptive functions are provided. In a common situation, the hardware devices required by the whole detection system are a motion machine, a motor, a PC device, a PG device, a detection panel, a large camera, a small camera, a platform acquisition box, a light source controller, a switch and the like. In addition, in a specific situation, the LCS system needs to be equipped with a third-party hardware device, such as a barcode scanning gun, a UA10 camera, a TP-Box, and other peripherals, and in this case, the external devices need to be controlled during the detection process to achieve the detection purpose.
As a preferred embodiment of the present invention, the LCS system has strong compatibility, strong adaptability and strong expansibility, and can satisfy the requirements of the field hardware environment in most cases.
It should be understood that any process or method descriptions of methods, structures, or steps described herein in a block diagram or otherwise may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and that the scope of the preferred embodiments of the present invention includes additional implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The panel detection system is characterized by comprising an LCS system, a detection assembly line and at least one detection work station arranged on the detection assembly line;
the LCS system is used for configuring the detection process and the detection function of the detection work station and automatically detecting the panel according to the received instruction;
the detection assembly line is abutted against the at least one detection station and is used for detecting and transmitting the panel;
the detection work station is provided with one or more detection work stations, and when the detection work station is provided with a plurality of detection work stations, the same or different panel detection equipment is arranged in the detection work stations, so that the same or different detection functions are realized.
2. The panel inspection system of claim 1, further comprising a PLC system for controlling the movement of the mechanisms of the inspection station, the PLC system interacting with an LCS system to perform a panel inspection process of the inspection station.
3. The panel inspection system of claim 2, wherein the LCS system and the PLC system interact by monitoring in real time register addresses and address value changes of the PLC system; wherein,
when a panel enters a detection production line, the PLC system actively triggers to write panel information into a first address of the register, and sets a first designated point position to be 1; the LCS system starts to read panel information after monitoring the point location change;
after the LCS system finishes reading panel information, setting a second designated bit to be 1; the PLC system monitors point position change and then actively triggers again, and a third designated point position is set to be 1; the LCS system starts to execute a detection process after monitoring the point position change;
and when the panel enters the corresponding detection station and is detected, the LCS system sets the fourth designated point location to be 1 again, and the PLC system monitors the point location change and then moves the panel out of the corresponding detection station.
4. The panel inspection system of claim 1, wherein the configuration information of the inspection flow and inspection function includes: the system comprises a detection assembly line ID, detection station IDs, detection station numbers, detection equipment IDs, detection equipment numbers, detection functions, detection equipment types, panel numbers, detection sequences and detection modes.
5. The panel inspection system of claim 1,
the detection station is provided with a plurality of detection stations;
when the detection functions of the detection station configurations are the same, the detection process of the LCS system configuration comprises the step of randomly moving the panel into any detection station without detection tasks for detection;
when the detection functions of the detection station configurations are different, the detection process of the LCS system configuration comprises the steps of moving the panel into different detection work stations for detection according to detection requirements, and if the current detection work station has a detection task, the panel needs to queue for waiting until the previous panel moves out of the detection station and then enters the detection.
6. The panel inspection system according to any of claims 1-5, wherein the inspection function comprises at least one of switch power, repeated crimping, pattern cutting, AOI inspection, AutoFlicker inspection, panel aging, chromaticity inspection, gray scale correction, DEMURA repair, manual review.
7. The panel inspection system according to any of claims 1-5, wherein the LCS system is further configured with an automatic repair function for repairing a defective panel.
8. The panel inspection system of any of claims 1-5, further comprising a CIM system; the LCS system is also used for carrying out data backup and/or reporting to the CIM system on the required detection information.
9. The panel inspection system according to any of claims 1-5, wherein the LCS system has a third party interface for interacting with external hardware or software.
10. A panel inspection method applied to the panel inspection system according to any one of claims 1 to 9, comprising:
the LCS system configures a detection process and a detection function for the detection work station according to the detection requirement;
triggering an LCS system to automatically detect the panel after the panel is in place;
and after the detection is finished, the panel is moved to the next station or discharged.
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