CN116118363B - Intelligent defect marking method, device, system and storage medium - Google Patents
Intelligent defect marking method, device, system and storage medium Download PDFInfo
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- CN116118363B CN116118363B CN202310423567.9A CN202310423567A CN116118363B CN 116118363 B CN116118363 B CN 116118363B CN 202310423567 A CN202310423567 A CN 202310423567A CN 116118363 B CN116118363 B CN 116118363B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
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- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
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Abstract
The invention discloses a defect intelligent marking method, device, system and storage medium. The method is applied to a defect intelligent marking system, and the system comprises defect detection equipment, defect marking equipment and a controller, and comprises the following steps: in the process of conveying the target rolled material, when the defect detection equipment detects that the target rolled material has defects, a defect signal is sent to the controller; when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target coiled material; the controller determines the marking position of the target coiled material according to the current transmission speed, the current defect position, the pre-stored reference transmission speed, the initial compensation value and the compensation coefficient; when the controller detects that the target coiled material is transmitted to the marking position, a marking signal is sent to defect marking equipment; and when the defect marking equipment receives the marking signal, performing defect marking on the target rolled material. The scheme can improve the accuracy of marking the defect position of the coiled material.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a method, an apparatus, a system, and a storage medium for intelligent marking of defects.
Background
In detecting a target roll material, when it is determined that the target roll material has a defect, it is necessary to mark the defect location, typically, mark the defect location of the target roll material.
After marking the defect position, the material in a certain size range around the defect marking position is usually cut off by taking the defect marking position as a reference, which requires that the more accurate the defect position marking is, the better the accuracy of the defect marking is, otherwise, the cut-off part has no defect, and the defect is missed. It is therefore important how to achieve accurate marking of defects in roll material.
Disclosure of Invention
The invention provides a defect intelligent marking method, device, system and storage medium, which can improve the accuracy of marking defect positions in coiled materials.
According to an aspect of the present invention, there is provided a defect intelligent marking method applied to a defect intelligent marking system, wherein the defect intelligent marking system includes a defect detecting device, a defect marking device, and a controller, the method including:
in the process of conveying the target rolled material, when the defect detection equipment detects that the target rolled material has defects, a defect signal is sent to the controller;
when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target coiled material;
the controller determines the marking position of the target coiled material according to the current transmission speed, the current defect position and prestored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient;
when the controller detects that the target coiled material is transmitted to the marking position, a marking signal is sent to the defect marking equipment;
and when the defect marking equipment receives the marking signal, performing defect marking on the target rolled material.
According to another aspect of the present invention, there is provided a defect intelligent marking apparatus applied to a defect intelligent marking system, wherein the defect intelligent marking system includes a defect detecting device, a defect marking device, and a controller, the apparatus comprising:
a defect information sending module, configured to send a defect signal to the controller when a defect of the target rolled material is detected by the defect detection device during a process of transmitting the target rolled material;
the transmission information determining module is used for determining the current transmission speed and the current defect position of the target coiled material through the controller when the defect signal is received;
the marking position determining module is used for determining the marking position of the target coiled material through the controller according to the current transmission speed, the current defect position and prestored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient;
the marking signal sending module is used for sending a marking signal to the defect marking equipment through the controller when the target coiled material is detected to be transmitted to the marking position;
and the defect marking module is used for carrying out defect marking on the target rolled material through the defect marking equipment when the marking signal is received.
According to another aspect of the present invention, there is provided a defect intelligent marking system including a defect detection apparatus, a defect marking apparatus, and a controller, wherein,
the defect detection apparatus is configured to: transmitting a defect signal to the controller when detecting that the target coiled material has defects in the process of transmitting the target coiled material;
the controller is used for: when the defect signal is received, determining the current transmission speed and the current defect position of the target coiled material;
the controller is further configured to: determining the marking position of the target coiled material according to the current transmission speed, the current defect position and pre-stored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient;
the controller is further configured to: when the target coiled material is detected to be transmitted to the marking position, a marking signal is sent to the defect marking equipment;
the defect marking apparatus is configured to: and when the marking signal is received, carrying out defect marking on the target rolled material.
According to another aspect of the present invention, there is provided a computer readable storage medium storing computer instructions for causing a processor to implement the defect intelligent marking method according to any embodiment of the present invention when executed.
The defect intelligent marking scheme of the embodiment of the invention is applied to a defect intelligent marking system, wherein the defect intelligent marking system comprises defect detection equipment, defect marking equipment and a controller, and the method comprises the following steps: in the process of conveying the target rolled material, when the defect detection equipment detects that the target rolled material has defects, a defect signal is sent to the controller; when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target coiled material; the controller determines the marking position of the target coiled material according to the current transmission speed, the current defect position and prestored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient; when the controller detects that the target coiled material is transmitted to the marking position, a marking signal is sent to the defect marking equipment; and when the defect marking equipment receives the marking signal, performing defect marking on the target coiled material. By the technical scheme provided by the embodiment of the invention, the coiled material is conveyed in the defect detection equipment at any speed, so that missing marks of defects of the coiled material can be effectively avoided, and the accuracy of the marks of the defect positions in the coiled material can be improved.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for intelligent marking of defects according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a defect intelligent marking system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a defect intelligent marking system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a defect intelligent marking apparatus according to a second embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Fig. 1 is a flowchart of a method for intelligent marking of defects, which is applicable to a system for intelligent marking of defects in a coiled material, according to an embodiment of the present invention, wherein the system for intelligent marking of defects includes a defect detection device, a defect marking device, and a controller. As shown in fig. 1, the method includes:
s110, in the process of conveying the target rolled material, when the defect detection equipment detects that the target rolled material has defects, a defect signal is sent to the controller.
Fig. 2 is a schematic structural diagram of a defect detection system according to an embodiment of the present invention. As shown in fig. 2, the defect detecting system 200 includes a defect detecting device 210, a controller 220 and a defect marking device 230, wherein the controller 220 may be a PLC single chip, and the defect detecting device 210 and the defect marking device 230 are respectively connected with the controller 220.
When the defect detection is required to be carried out on the target rolled material, the target rolled material is transported in the defect detection equipment, and the defect detection equipment detects the target rolled material in real time in the process of transporting the target rolled material. Wherein the target roll material comprises a battery electrode, a battery separator and an optical film. The defect detection apparatus may detect defects of the target roll material based on a preset defect detection algorithm. When the defect detection device detects that the target rolled material has defects, a defect signal is sent to the controller, wherein the defect signal can be an I/O signal.
After the initial end of the target rolled material is transferred from the defect detection device, the target rolled material is continuously transferred to the defect marking device, that is, the target rolled material is sequentially transferred in the defect detection device and the defect marking device, so that when the defect detection device detects that the rolled material has defects, the defect marking device can perform defect marking on the defect positions of the target rolled material. However, since the defect detecting device and the defect marking device have a certain position difference, when the defect detecting device detects that there is a defect at the position a of the target roll material, the target roll material transferred to the defect marking device is the position B of the target roll material, and obviously, if the defect marking device performs defect marking on the target roll material at this time, only the position B of the target roll material is subjected to defect marking, and a certain deviation exists from the true defect position a of the target roll material. Therefore, it is necessary to determine where the target roll material is located in the defect detection apparatus, just to make the location where the target roll material is located in the defect marking apparatus be the actual defect location of the target roll material.
And S120, when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target coiled material.
In the embodiment of the invention, when the controller receives the defect signal sent by the defect detection equipment, the controller determines the current transmission speed and the current defect position of the target coiled material. The current conveying speed is the conveying speed of the target rolled material in the defect detection equipment, and the current defect position detects the true defect position of the target rolled material detected by the defect detection equipment. The defect detection device may take a picture of the rolled material in real time during defect detection of the rolled material, and determine a current defect position of the rolled material according to picture information of the rolled material at a current time when a defect signal is received. Optionally, a speed sensor may be further disposed in the defect detecting device, where the speed sensor acquires the conveying speed of the rolled material in real time during the defect detecting process of the rolled material, and sends the conveying speed to the controller. When detecting that the coiled material has defects, acquiring the current conveying speed of the coiled material according to a speed sensor arranged on the defect detection equipment.
S130, the controller determines the marking position of the target coiled material according to the current transmission speed, the current defect position and prestored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient.
The marking position is the position of the coiled material in the defect detection equipment, namely, when the coiled material is in the marking position in the defect detection equipment, the coiled material is just in the defect position in the defect marking equipment, and at the moment, defect marking is carried out, so that the defect position of the target coiled material can be accurately marked. The reference conveying speed may be any conveying speed of the rolled material in the defect detecting device set by a user according to the requirement, and the initial compensation value may be understood as a distance difference between a real defect position and an actual marking position when the rolled material is conveyed in the defect detecting device based on the reference conveying speed. It can be appreciated that if the target rolled material is transported in the defect detection device based on the reference transport speed, the marking position of the target rolled material can be accurately determined according to the current defect position and the initial compensation value of the target rolled material. However, the conveying speed of the roll material in the defect detecting apparatus is not necessarily equal to the reference conveying speed, and therefore, compensating the current defect position of the roll material in the defect detecting apparatus based on the initial compensation value alone may cause the defect marking apparatus to have a certain deviation from the defect position mark of the roll material. When the current transmission speed is greater than the reference transmission speed, compensating the current defect position based on the initial compensation value, wherein the position of the defect mark is caused to be behind the actual position of the defect; when the current conveyance speed < the reference conveyance speed, the position of the defect mark is caused to be advanced from the actual position of the defect.
In the related art, in order to solve the technical problem of inaccurate defect marks caused by different transmission speeds of rolled materials, corresponding compensation values are set for different transmission speeds, so that one transmission speed corresponds to one compensation value, and therefore, a plurality of groups of different transmission speeds, namely corresponding compensation values, are required to be set, and the requirement of product diversification cannot be met. Especially, when a new conveying speed of the coiled material appears, a professional is required to set a new compensation value in advance, and the situation that the setting is forgotten exists, so that defect marking deviation is caused, and even the defect is missed.
In order to solve the above technical problems, the embodiment of the present invention obtains a compensation coefficient in addition to a pre-stored reference transmission speed and an initial compensation value, and determines a marking position of a target roll material (i.e., a position of the target roll material corresponding to the defect detection device when the target roll material is just at the defect position in the defect marking device) according to the current transmission speed, the current defect position, the reference transmission speed, the initial compensation value and the compensation coefficient of the target roll material. Optionally, before the controller determines the marking position of the target rolled material according to the current transmission speed, the current defect position and the pre-stored compensation configuration information, the method further includes: determining the reference transmission speed; when defect detection is carried out on a sample rolled material based on a preset transmission speed, the defect marking position of the sample rolled material and the actual defect position of the sample rolled material are obtained; determining a defect position deviation of the sample roll material according to the defect mark position and the actual defect position; and calculating the compensation coefficient according to the defect position deviation, the preset transmission speed and the reference transmission speed. Illustratively, the sample rolled material is transported in a defect detection device in the defect intelligent marking system based on a preset transport speed, so that the defect detection device detects defects of the sample rolled material in the process of transporting the sample rolled material, and when the sample rolled material is determined to be transported to a target position in the defect detection device, the controller controls the defect marking device to perform defect marking on the sample rolled material. The target position is a position determined based on the current position where the defect of the sample rolled material is determined and an initial compensation value corresponding to the reference conveying speed. And determining the defect position deviation of the sample rolled material according to the defect marking position and the actual defect position of the sample rolled material. For example, defect position deviation= |defect flag position-actual defect position|. And calculating a compensation coefficient according to the defect position deviation, the preset transmission speed and the reference transmission speed. Optionally, calculating the compensation coefficient according to the defect position deviation, the preset transmission speed and the reference transmission speed includes: the compensation coefficient is calculated according to the following formula: compensation coefficient=defect position deviation/|preset conveyance speed-reference conveyance speed|.
For example, if the reference transport speed is 5m/min, the preliminary compensation value is randomly given to be 5m, when the sample rolled material is transported in the defect detection device based on the reference transport speed of 5m/min, the preliminary given compensation value of 5m is used as the position compensation of the sample rolled material in the defect detection device, so that the defect marking device is controlled to perform defect marking, the position of the defect marking measured by the ruler is earlier than the actual defect position by 150mm, therefore, the actual compensation value can be determined to be 5150mm, and therefore, the rolled material can be determined to be transported based on the reference transport speed of 5m/min, and 5150mm is used as the initial compensation value, namely, the position of the rolled material in the defect detection device is: when the defect position is plus the initial compensation value, the defect position marking is accurate when the defect marking device is controlled to mark the defect. Controlling the sample rolled material to be transported in the defect detection equipment at a preset transport speed of 10m/min, determining the position of the sample rolled material in the defect detection equipment based on an initial compensation value (5150 mm), thereby controlling the defect marking equipment to carry out defect marking, and measuring the defect position deviation to be: the defect is marked 30mm later, and the compensation coefficient is as follows: k=30/(10-5) =6.
Optionally, the controller determines the marking position of the target rolled material according to the current transmission speed, the current defect position and pre-stored compensation configuration information, and includes: determining a dynamic compensation value according to the current transmission speed, the reference transmission speed and the compensation coefficient; and determining the marking position of the target rolled material according to the dynamic compensation value, the initial compensation value and the current defect position. Optionally, determining a dynamic compensation value according to the current transmission speed, the reference transmission speed and the compensation coefficient includes: the dynamic compensation value is determined according to the following formula: dynamic compensation value = compensation coefficient (current transmission speed-reference transmission speed). Illustratively, the current defect location is a location that is a distance a from the starting location of the target roll material, and the marking location of the target roll material (as embodied by the distance from the starting location of the target roll material) may be represented as: marking position = a + initial compensation value + dynamic compensation value. For example, assuming that the current transport speed of the target roll material is 20m/min, the dynamic compensation value determined according to the current transport speed, the reference transport speed, and the compensation coefficient is: dynamic compensation value=6×20-5=90 mm. Marking position = a+5150+90 = a+5240.
And S140, when the controller detects that the target coiled material is transmitted to the marking position, a marking signal is sent to defect marking equipment.
The controller detects the position of the target coiled material in the defect detection equipment in real time, and when the position of the target coiled material in the defect detection equipment is determined to be the marking position, the position of the target coiled material in the defect marking equipment is indicated to be the defect position, and at the moment, the controller sends a marking signal to the defect marking equipment.
And S150, performing defect marking on the target rolled material when the defect marking equipment receives the marking signal.
In the embodiment of the invention, when the defect marking equipment receives the marking signal sent by the controller, the position of the target rolled material in the defect marking equipment is just the defect position, and the defect marking equipment performs defect marking on the target rolled material. It should be noted that the defect marking may be performed by any form of identifier, and the form of the defect marking is not limited in the embodiment of the present invention.
The intelligent defect marking method of the embodiment of the invention is applied to an intelligent defect marking system, wherein the intelligent defect marking system comprises defect detection equipment, defect marking equipment and a controller, and the method comprises the following steps: in the process of conveying the target rolled material, when the defect detection equipment detects that the target rolled material has defects, a defect signal is sent to the controller; when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target coiled material; the controller determines the marking position of the target coiled material according to the current transmission speed, the current defect position and prestored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient; when the controller detects that the target coiled material is transmitted to the marking position, a marking signal is sent to the defect marking equipment; and when the defect marking equipment receives the marking signal, performing defect marking on the target coiled material. By the technical scheme provided by the embodiment of the invention, the coiled material is conveyed in the defect detection equipment at any speed, so that missing marks of defects of the coiled material can be effectively avoided, and the accuracy of the marks of the defect positions in the coiled material can be improved.
In some embodiments, the defect intelligent marking system further comprises an encoder; before determining the current transport speed and the current defect position of the target roll material when the controller receives the defect signal, the method further comprises: in the process of transmitting the target coiled material, the controller receives the pulse signal sent by the encoder in real time and counts the pulse number; when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target rolled material comprises the following steps: when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target coiled material according to the pulse signal and the pulse number.
Fig. 3 is a schematic structural diagram of a defect intelligent marking system according to an embodiment of the present invention, and as shown in fig. 3, the defect intelligent marking system further includes an encoder 240. While the target roll material is being transported in the defect detection apparatus 210, the encoder 240 sends a pulse signal to the controller 220, for example, the width of the pulse signal is: 1mm/pulse. The controller 220 receives the pulse signal transmitted from the encoder 240 in real time and counts the number of pulses. When the controller 220 receives the defect signal transmitted from the defect detecting device 210, the controller 220 determines the current transport speed and the current defect position of the target roll material according to the received pulse signal and the pulse number.
Example two
Fig. 4 is a schematic structural diagram of a defect intelligent marking apparatus according to a second embodiment of the present invention. The intelligent defect marking apparatus is applied to an intelligent defect marking system, wherein the intelligent defect marking system comprises a defect detection device, a defect marking device and a controller, as shown in fig. 4, the apparatus comprises:
a defect information transmitting module 410, configured to transmit a defect signal to the controller when a defect of the target rolled material is detected by the defect detecting device during the process of transmitting the target rolled material;
a transmission information determining module 420, configured to determine, by the controller, a current transmission speed and a current defect position of the target rolled material when the defect signal is received;
a marking position determining module 430, configured to determine, by using the controller, a marking position of the target coiled material according to the current transmission speed, the current defect position, and pre-stored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient;
a marking signal transmitting module 440, configured to transmit, by the controller, a marking signal to the defect marking device when it is detected that the target roll material is transferred to the marking position;
and the defect marking module 450 is used for marking the defects of the target rolled material through the defect marking equipment when the marking signal is received.
Optionally, the marking position determining module includes:
a dynamic compensation value determining unit, configured to determine a dynamic compensation value according to the current transmission speed, the reference transmission speed, and the compensation coefficient;
and the marking position determining unit is used for determining the marking position of the target rolled material according to the dynamic compensation value, the initial compensation value and the current defect position.
Optionally, the dynamic compensation value determining unit is configured to:
the dynamic compensation value is determined according to the following formula:
dynamic compensation value = compensation coefficient (current transmission speed-reference transmission speed).
Optionally, the defect intelligent marking system further comprises an encoder;
the apparatus further comprises:
the pulse signal receiving module is used for receiving the pulse signal sent by the encoder in real time through the controller and counting the pulse number in the process of transmitting the target coiled material before determining the current transmission speed and the current defect position of the target coiled material when the controller receives the defect signal;
the transmission information determining module is configured to:
when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target coiled material according to the pulse signal and the pulse number.
Optionally, the apparatus further includes:
a reference transmission speed determining module, configured to determine the reference transmission speed before the controller determines the marking position of the target coiled material according to the current transmission speed, the current defect position, and pre-stored compensation configuration information;
the position determining module is used for acquiring the defect marking position of the sample rolled material and the actual defect position of the sample rolled material when the defect detection is carried out on the sample rolled material based on the preset transmission speed;
a defect position deviation determining module, configured to determine a defect position deviation of the sample rolled material according to the defect mark position and the actual defect position;
and the compensation coefficient calculation module is used for calculating the compensation coefficient according to the defect position deviation, the preset transmission speed and the reference transmission speed.
Optionally, the compensation coefficient calculating module is configured to:
the compensation coefficient is calculated according to the following formula:
compensation coefficient=defect position deviation/|preset conveyance speed-reference conveyance speed|.
Optionally, the target roll material includes a battery electrode, a battery separator, and an optical film.
The intelligent defect marking device provided by the embodiment of the invention can execute the intelligent defect marking method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example III
As shown in fig. 2, the defect intelligent marking system provided in the embodiment of the present invention includes a defect detecting device, a defect marking device and a controller, wherein,
the defect detection apparatus is configured to: transmitting a defect signal to the controller when detecting that the target coiled material has defects in the process of transmitting the target coiled material;
the controller is used for: when the defect signal is received, determining the current transmission speed and the current defect position of the target coiled material;
the controller is further configured to: determining the marking position of the target coiled material according to the current transmission speed, the current defect position and pre-stored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient;
the controller is further configured to: when the target coiled material is detected to be transmitted to the marking position, a marking signal is sent to the defect marking equipment;
the defect marking apparatus is configured to: and when the marking signal is received, carrying out defect marking on the target rolled material.
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for carrying out methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be implemented. The computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described herein may be implemented on a defect smart marking system having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or a trackball) through which a user can provide input to the defect intelligent marking system. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service are overcome.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. A defect intelligent marking method, which is applied to a defect intelligent marking system, wherein the defect intelligent marking system comprises a defect detection device, a defect marking device and a controller, and the method comprises the following steps:
in the process of conveying the target rolled material, when the defect detection equipment detects that the target rolled material has defects, a defect signal is sent to the controller;
when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target coiled material;
the controller determines the marking position of the target coiled material according to the current transmission speed, the current defect position and prestored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient; the reference transmission speed is any preset transmission speed of the coiled material in the defect detection equipment, and the initial compensation value is a distance difference value between a real defect position and an actual marking position when the coiled material is transmitted in the defect detection equipment based on the reference transmission speed;
when the controller detects that the target coiled material is transmitted to the marking position, a marking signal is sent to the defect marking equipment;
when the defect marking equipment receives the marking signal, performing defect marking on the target coiled material;
wherein before the controller determines the marking position of the target rolled material according to the current transmission speed, the current defect position and the pre-stored compensation configuration information, the method further comprises:
determining the reference transmission speed;
when defect detection is carried out on a sample rolled material based on a preset transmission speed, the defect marking position of the sample rolled material and the actual defect position of the sample rolled material are obtained;
determining a defect position deviation of the sample roll material according to the defect mark position and the actual defect position;
calculating the compensation coefficient according to the defect position deviation, the preset transmission speed and the reference transmission speed;
wherein calculating the compensation coefficient according to the defect position deviation, the preset transmission speed and the reference transmission speed includes:
the compensation coefficient is calculated according to the following formula:
compensation coefficient=defect position deviation/|preset conveyance speed-reference conveyance speed|.
2. The method of claim 1, wherein the controller determining the marking location of the target roll based on the current transport speed, the current defect location, and pre-stored compensation configuration information comprises:
determining a dynamic compensation value according to the current transmission speed, the reference transmission speed and the compensation coefficient;
determining a marking position of the target coiled material according to the dynamic compensation value, the initial compensation value and the current defect position;
wherein determining a dynamic compensation value according to the current transmission speed, the reference transmission speed and the compensation coefficient includes:
the dynamic compensation value is determined according to the following formula:
dynamic compensation value = compensation coefficient (current transmission speed-reference transmission speed).
3. The method of claim 1, wherein the defect intelligent marking system further comprises an encoder;
before determining the current transport speed and the current defect position of the target roll material when the controller receives the defect signal, the method further comprises:
in the process of transmitting the target coiled material, the controller receives the pulse signal sent by the encoder in real time and counts the pulse number;
when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target rolled material comprises the following steps:
when the controller receives the defect signal, determining the current transmission speed and the current defect position of the target coiled material according to the pulse signal and the pulse number.
4. A method according to any one of claims 1-3, wherein the target roll-form material comprises a battery electrode, a battery separator, and an optical film.
5. A defect intelligent marking apparatus, characterized by being applied to a defect intelligent marking system, wherein the defect intelligent marking system includes a defect detection device, a defect marking device, and a controller, the apparatus comprising:
a defect information sending module, configured to send a defect signal to the controller when a defect of the target rolled material is detected by the defect detection device during a process of transmitting the target rolled material;
the transmission information determining module is used for determining the current transmission speed and the current defect position of the target coiled material through the controller when the defect signal is received;
the marking position determining module is used for determining the marking position of the target coiled material through the controller according to the current transmission speed, the current defect position and prestored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient; the reference transmission speed is any preset transmission speed of the coiled material in the defect detection equipment, and the initial compensation value is a distance difference value between a real defect position and an actual marking position when the coiled material is transmitted in the defect detection equipment based on the reference transmission speed;
the marking signal sending module is used for sending a marking signal to the defect marking equipment through the controller when the target coiled material is detected to be transmitted to the marking position;
the defect marking module is used for performing defect marking on the target coiled material through the defect marking equipment when the marking signal is received;
a reference transmission speed determining module, configured to determine the reference transmission speed before the controller determines the marking position of the target coiled material according to the current transmission speed, the current defect position, and pre-stored compensation configuration information;
the position determining module is used for acquiring the defect marking position of the sample rolled material and the actual defect position of the sample rolled material when the defect detection is carried out on the sample rolled material based on the preset transmission speed;
a defect position deviation determining module, configured to determine a defect position deviation of the sample rolled material according to the defect mark position and the actual defect position;
the compensation coefficient calculation module is used for calculating the compensation coefficient according to the defect position deviation, the preset transmission speed and the reference transmission speed; wherein, the compensation coefficient calculation module is used for:
the compensation coefficient is calculated according to the following formula:
compensation coefficient=defect position deviation/|preset conveyance speed-reference conveyance speed|.
6. A defect intelligent marking system is characterized by comprising a defect detection device, a defect marking device and a controller, wherein,
the defect detection apparatus is configured to: transmitting a defect signal to the controller when detecting that the target coiled material has defects in the process of transmitting the target coiled material;
the controller is used for: when the defect signal is received, determining the current transmission speed and the current defect position of the target coiled material;
the controller is further configured to: determining the marking position of the target coiled material according to the current transmission speed, the current defect position and pre-stored compensation configuration information; the compensation configuration information comprises a reference transmission speed, an initial compensation value and a compensation coefficient; the reference transmission speed is any preset transmission speed of the coiled material in the defect detection equipment, and the initial compensation value is a distance difference value between a real defect position and an actual marking position when the coiled material is transmitted in the defect detection equipment based on the reference transmission speed;
the controller is further configured to: when the target coiled material is detected to be transmitted to the marking position, a marking signal is sent to the defect marking equipment;
the defect marking apparatus is configured to: when the marking signal is received, performing defect marking on the target coiled material;
the controller is further configured to determine the reference transmission speed before the controller determines the marking position of the target coiled material according to the current transmission speed, the current defect position, and pre-stored compensation configuration information; when defect detection is carried out on a sample rolled material based on a preset transmission speed, the defect marking position of the sample rolled material and the actual defect position of the sample rolled material are obtained; determining a defect position deviation of the sample roll material according to the defect mark position and the actual defect position; calculating the compensation coefficient according to the defect position deviation, the preset transmission speed and the reference transmission speed;
wherein calculating the compensation coefficient according to the defect position deviation, the preset transmission speed and the reference transmission speed includes:
the compensation coefficient is calculated according to the following formula:
compensation coefficient=defect position deviation/|preset conveyance speed-reference conveyance speed|.
7. A computer readable storage medium storing computer instructions for causing a processor to implement the defect intelligent marking method of any one of claims 1-4 when executed.
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| JP4201478B2 (en) * | 2000-11-08 | 2008-12-24 | 住友化学株式会社 | Defect marking device for sheet-like products |
| JP2002292853A (en) * | 2001-03-29 | 2002-10-09 | Tomoegawa Paper Co Ltd | Marking system, marking method and marking apparatus |
| US20060164647A1 (en) * | 2005-01-13 | 2006-07-27 | Nagase & Co., Ltd. | Apparatus for marking a defect |
| JP5588223B2 (en) * | 2009-05-26 | 2014-09-10 | 旭化成イーマテリアルズ株式会社 | Defect marking apparatus and defect marking method for wire grid polarizing film |
| JP2012163370A (en) * | 2011-02-03 | 2012-08-30 | Hitachi High-Technologies Corp | In-line substrate inspection method and device |
| JP6204697B2 (en) * | 2013-05-16 | 2017-09-27 | 住友化学株式会社 | Defect inspection system |
| CN105467879B (en) * | 2015-12-10 | 2018-09-14 | 凌云光技术集团有限责任公司 | It is a kind of to control device, the method and system that rewinding machine inspection rejects is shut down |
| JP6694362B2 (en) * | 2016-09-30 | 2020-05-13 | 富士フイルム株式会社 | Image inspection method and apparatus, program, and image recording system |
| CN112455098A (en) * | 2019-09-09 | 2021-03-09 | 无锡先导智能装备股份有限公司 | Pole piece marking method and pole piece marking system |
| CN113570601A (en) * | 2021-09-24 | 2021-10-29 | 深圳新视智科技术有限公司 | Defect marking method and system |
| CN114988170A (en) * | 2022-05-27 | 2022-09-02 | 凌云光技术股份有限公司 | Off-line membrane defect removing device and method |
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