CN111486890A - Product detection method, product detection device, detection equipment and detection system - Google Patents
Product detection method, product detection device, detection equipment and detection system Download PDFInfo
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- CN111486890A CN111486890A CN202010512842.0A CN202010512842A CN111486890A CN 111486890 A CN111486890 A CN 111486890A CN 202010512842 A CN202010512842 A CN 202010512842A CN 111486890 A CN111486890 A CN 111486890A
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Abstract
The application provides a product detection method, which comprises the following steps: acquiring detection information of a product set through detection equipment, wherein the product set comprises at least one product; if the detection information indicates that the product set has the products which are not qualified in advance, generating a first operation signal, wherein the first operation signal is used for indicating the cache device to suspend to convey the products which are not qualified in advance to the downstream; sending the detection information to information processing equipment through the detection equipment, and sending the first operation signal to cache equipment; and if the detection equipment receives feedback information sent by the information processing equipment, indicating the cache equipment to process the products which are unqualified for prejudgment according to the feedback information, wherein the feedback information comprises judgment information of the products which are unqualified for prejudgment. By the method, the cost of production processing flows such as re-judgment of the detection result of the detection equipment, distribution processing of related products and the like can be reduced.
Description
Technical Field
The present application belongs to the field of detection technologies, and in particular, to a product detection method, a product detection device, a detection apparatus, a computer-readable storage medium, and a detection system.
Background
In the processes of product assembly and production and the like, detection equipment (such as solder paste detection SPI equipment, automatic optical inspection AOI equipment, dispensing detection equipment, auxiliary material detection equipment and the like) is an extremely important part.
In order to ensure the accuracy of detection, in the actual production process, the detection result of the detection device is often subjected to re-judgment, and the distribution processing and the like of the detected related products are performed. One common method is to perform equipment layout according to a flow of detection equipment, manual re-judgment and next procedure, namely, qualified products can flow to the next procedure directly without re-judgment, unqualified products need to wait for manual re-judgment, part of the unqualified products can be accepted and then released to the next procedure, and the other part of the unqualified products still needs to be maintained; however, this solution requires a labor force to be allocated to each production line, resulting in high labor cost. The other common mode is that the cache device is connected behind the detection device, the detection device can perform preliminary judgment on the product, preliminarily determine that the product is a qualified product or an unqualified product, and then transmit the product to the cache device to wait for re-judgment; at this time, it is necessary to configure one terminal device for each cache device to display product information in the cache device for human re-judgment and related information processing, which results in higher cost of resources such as required devices.
In either of the above-described methods, the cost (such as the labor cost or the facility cost) for managing the detected product is high.
Disclosure of Invention
The embodiment of the application provides a product detection method, a product detection device, a computer readable storage medium and a detection system, which can reduce the cost of production processing flows such as re-judgment of detection results of the detection device and allocation processing of related products.
In a first aspect, an embodiment of the present application provides a product detection method, including:
acquiring detection information of a product set through detection equipment, wherein the product set comprises at least one product;
if the detection information indicates that the product set has a prejudged unqualified product, generating a first operation signal, wherein the first operation signal is used for indicating the cache device to suspend downstream transmission of the prejudged unqualified product;
sending the detection information to an information processing device through the detection device, and sending the first operation signal to a cache device;
and if the detection equipment receives feedback information sent by the information processing equipment, instructing the cache equipment to process the products which are unqualified for prejudgment according to the feedback information, wherein the feedback information comprises judgment information of the products which are unqualified for prejudgment.
In a second aspect, an embodiment of the present application provides a product detection apparatus, including:
the system comprises an acquisition module, a detection module and a processing module, wherein the acquisition module is used for acquiring detection information of a product set, and the product set comprises at least one product;
a first generating module, configured to generate a first operation signal if the detection information indicates that a pre-determined unqualified product exists in the product set, where the first operation signal is used to instruct a cache device to suspend downstream transmission of the pre-determined unqualified product;
a sending module, configured to send the detection information to an information processing device, and send the first operation signal to a cache device;
and an indicating module, configured to, if the detection device receives feedback information sent by the information processing device, instruct, according to the feedback information, the cache device to process the pre-determined unqualified product, where the feedback information includes determination information for the pre-determined unqualified product.
In a third aspect, an embodiment of the present application provides a detection apparatus, which includes a memory, a processor, a display, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the product detection method according to the first aspect.
In a fourth aspect, the present application provides a computer-readable storage medium, where a computer program is stored, and the computer program, when executed by a processor, implements the product detection method according to the first aspect.
In a fifth aspect, embodiments of the present application provide a computer program product, which, when run on a detection apparatus, causes the detection apparatus to perform the product detection method described in the first aspect.
In a sixth aspect, an embodiment of the present application provides a detection system, including an information processing device, at least one detection device, and at least one cache device, where the information processing device is connected to each detection device, and any detection device is connected to one cache device;
any one of the detection devices is used for acquiring detection information of a product set, wherein the product set comprises at least one product; if the detection information indicates that the product set has a prejudged unqualified product, generating a first operation signal, wherein the first operation signal is used for indicating the cache device to suspend downstream transmission of the prejudged unqualified product; sending the detection information to an information processing device, and sending the first operation signal to a cache device; if the detection equipment receives feedback information sent by the information processing equipment, the cache equipment is instructed to process the products which are unqualified for prejudgment according to the feedback information, wherein the feedback information comprises judgment information of the products which are unqualified for prejudgment;
the information processing device is configured to, if receiving the detection information sent by the detection device, generate feedback information according to the detection information and send the feedback information to the detection device, where the feedback information includes determination information for the pre-determined unqualified product;
any one of the cache devices is used for suspending the downstream transmission of the prejudged unqualified product if the first operation signal is received; and processing the prejudged unqualified product according to the indication obtained by the detection equipment based on the feedback information.
Compared with the prior art, the embodiment of the application has the advantages that: in the embodiment of the application, the product can be detected through the detection equipment to obtain the pre-judged detection information, and then the detection information is transmitted to the information processing equipment through the detection equipment, so that the information processing equipment can re-judge the pre-judged unqualified product in the product set and obtain the corresponding feedback information; in addition, the detection device can generate a first operation signal according to the detection information and send the first operation signal to the cache device so as to instruct the cache device to suspend conveying the unqualified products to the downstream, and then further processing of the unqualified products in the cache device is determined according to the determination information fed back by the information processing device.
According to the embodiment of the application, the detection information of the detection equipment can be processed through the information processing equipment, and the number of the detection equipment connected with the information processing equipment can be unlimited, so that the labor cost, the hardware cost and the like are reduced, and the automation degree is improved; and after the detection information is generated, the detection information can be sent to the information processing equipment through the detection equipment, so that the prejudged unqualified products can be timely and efficiently re-judged and feedback information can be obtained, the cache equipment can be more efficiently indicated to further process the prejudged unqualified products, the retention time of the prejudged unqualified products in the cache equipment is shortened, the cache equipment does not need to re-judge after the products reach the cache equipment manually, the processing efficiency of a product detection flow is improved, and the processing time is shortened.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic flow chart of a product inspection method according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of information interaction among the detection device, the cache device, and the information processing device according to an embodiment of the present application;
fig. 3 is a diagram illustrating a structure among the detection device, the cache device, and the information processing device according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a product inspection device according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of a detection apparatus provided in an embodiment of the present application;
fig. 6 is a schematic structural diagram of a detection system according to an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to" determining "or" in response to detecting ". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
Specifically, fig. 1 shows a flowchart of a product detection method provided by an embodiment of the present application, and the product detection method may be applied to a detection device.
In the embodiment of the present application, the detection device may be used to detect some characteristics of the product, for example, to detect whether some parameter indexes of the product meet standards, whether a specific process operation performed on the product is completed, and the like. For example, the detection device may include a Solder Paste Inspection (SPI) device, an Automatic Optical Inspection (AOI) device, a dispensing detection device, an auxiliary material detection device, and the like. The specific detection mode and setting mode of the detection device can be various. For example, in some embodiments, the detection device may be located in a production line through which the product passes, that is, the product may pass through the interior of the detection device, pass through the detection device, and be transported to another device or location via a conveyor or the like. In addition, in some embodiments, the product may not pass through the inside of the detection device, and the detection device may detect the product and obtain detection information through an image collected by a camera located above the product or the like. The specific arrangement of the above-mentioned detection device is not limited herein.
In some application scenarios, for example, the embodiments of the present application may be applied in a Surface Mount Technology (SMT) manufacturing process of a product, and the detection, re-judgment, transmission, and other processing of the product may be implemented in the SMT manufacturing process.
As shown in fig. 1, the product inspection method may include:
step S101, detecting information of a product set is obtained through detecting equipment, wherein the product set comprises at least one product.
In this embodiment of the application, the detection information may be determined according to a detection item of the product by the detection device, and is not limited herein. For example, the detection information may include identification information of the product (e.g., a bar code, a number, a two-dimensional code, etc. that uniquely identifies the product), a product detection result, and the like. The product detection result may indicate that the product is a pre-judged qualified product or a pre-judged unqualified product, and the pre-judged unqualified product may further include at least one of position information of a pre-judged unqualified portion of the pre-judged unqualified product, a picture of the pre-judged unqualified portion, and related detection data of the pre-judged unqualified portion.
It should be noted that the product set may include one product, or may include two or more products. That is to say, the above-mentioned detection device can detect a product once and obtain the detection information of a product, and execute the subsequent steps, and can also detect more than two products once and obtain the detection information of the more than two products, and can determine the products that are not qualified in advance and the products that are qualified in advance from the detection information, and identify the corresponding products according to the identification information of each product. The specific detection form of the detection device can be various.
Step S102, if the detection information indicates that the product set has the products which are not qualified in advance, generating a first operation signal, wherein the first operation signal is used for indicating the cache device to suspend to convey the products which are not qualified in advance to the downstream.
The above buffer device may also be referred to as a buffer device, a buffer machine, a board storage machine, a buffer machine, a temporary storage machine, and so on. The above described caching device may be used to distinguish between conforming products and non-conforming products. In addition, in some embodiments, the above-mentioned buffer device may be used in a production line such as SMT, and may be disposed between devices having a difference in working speed, so as to balance front and rear speeds, to perform temporary buffering for product transportation and the like.
In this embodiment of the application, if the detection information indicates that the product set has the pre-determined unqualified product, a detection device may generate a first operation signal to instruct a cache device to process the pre-determined unqualified product according to the first operation signal.
In some embodiments, in a processing path (e.g., a corresponding production line) corresponding to the product, a node corresponding to the detection device may be located before a node corresponding to the cache device. In some examples, the cache device may classify the predetermined unqualified product and the predetermined qualified product, so as to perform different treatments on the classified products, for example, different transmission paths may be respectively adopted, the classified products are transmitted to different nodes, and the like. For example, the predetermined unqualified product may be indicated by an NG signal, and the predetermined qualified product may be indicated by an OK signal. Of course, in specific implementation, other forms can be adopted according to actual requirements.
In some embodiments, the first operation signal is used to instruct a buffer device to suspend downstream transportation of the pre-qualified products, and to remove the pre-qualified products from a transportation path and store the products in the product group to a target space in the buffer device, wherein the transportation path is a path for transporting the products in the product group from the buffer device to the downstream.
In this embodiment, after receiving the first operation signal, the buffer device may separate the predetermined unqualified product from the transmission path according to the first operation signal and store the separated product in the buffer device, so as to wait for subsequent further detection, processing, and the like. At the moment, the transmission of the prejudged qualified products in the transmission path can not be influenced, so that the smoothness of the transmission path is ensured, the interference on the normal production of a corresponding product production line is avoided, the fault rate of the production line is reduced, and the corresponding processing efficiency is improved.
Step S103, sending the detection information to an information processing device through the detection device, and sending the first operation signal to a cache device.
In the embodiment of the present application, the type of the information processing apparatus is not limited herein, and for example, the information processing apparatus may be a server, a desktop computer, a mobile phone, a tablet computer, a wearable apparatus, an in-vehicle apparatus, an Augmented Reality (AR)/Virtual Reality (VR) apparatus, a notebook computer, an ultra-mobile personal computer (UMPC), a netbook, a Personal Digital Assistant (PDA), or other computing apparatuses.
The detection device may perform information transmission with the information processing device by a wired transmission method, a wireless transmission method, or the like. For example, the detection device may perform information transmission with the information processing device by way of a local area network, a wide area network, or a data line.
The detection device may also perform information transmission with the cache device in a wired transmission manner or a wireless transmission manner. For example, in some examples, the detection device and the cache device may be in a production line, and thus, serial communication may be performed according to a communication standard between production line devices, so as to achieve information transmission. Alternatively, the detection device may transmit information through a local area network, a wide area network, or the like.
Step S104, if the detection device receives feedback information sent by the information processing device, instructing the cache device to process the pre-determined unqualified product according to the feedback information, where the feedback information includes determination information for the pre-determined unqualified product.
In this embodiment, the feedback information may include feedback for the detection information. For example, after acquiring the detection information, the information processing apparatus may process the detection information to generate the feedback information. For example, after receiving the detection information, the information processing apparatus determines a difference between a pre-determined unqualified portion of the pre-determined unqualified product and preset standard data in the detection information by a preset manner such as data analysis, data comparison, machine learning algorithm, and the like, so as to obtain determination information of the pre-determined unqualified product.
Further, the determination information may be generated in accordance with an operation of a user on the information processing apparatus. For example, at least one of position information of a nonconforming portion of a nonconforming product, a picture of the nonconforming portion, and detection data related to the nonconforming portion, and the like may be displayed on the display interface of the information processing apparatus. In addition, the information processing equipment can also display preset standard information associated with the prejudged unqualified product for comparison by a user.
At this time, the user may input an instruction to the information processing apparatus through a gesture operation, a click operation on a virtual key, or other information input methods, so as to implement re-judgment on the preset unqualified product, and further ensure the accuracy of detection.
In some embodiments, there may be more than two detection devices, and in this case, each detection device may perform information transmission with the same information processing device, so that the detection information acquired by each detection device is sent to the same information processing device, and thus resource consumption of devices and the like may be reduced, so as to reduce cost.
In addition, because the specific setting position of the information processing device can have a larger selection space, the information processing capacity of the information processing device can be optimized conveniently, and therefore, the information processing efficiency can be improved by processing the detection information more efficiently through the information processing device.
In some embodiments, if the detection device receives feedback information sent by the information processing device, instructing, according to the feedback information, the cache device to process the pre-determined unqualified product includes:
and if the detection equipment receives feedback information sent by the information processing equipment, generating a second operation signal according to the feedback information and sending the second operation signal to the cache equipment, wherein the second operation signal is used for indicating the cache equipment to determine whether to continue to convey the unqualified products to the downstream according to the judgment information.
In this embodiment of the application, the second operation signal may be used to instruct the cache device to process a previously-determined unqualified product that is suspended from processing. The judgment information may be information obtained by re-judging the product that is not judged as a specification.
In some embodiments, if the determination information in the feedback information determines that the pre-determined unqualified product is unqualified, the second operation signal is used for instructing the cache device to convey the pre-determined unqualified product to a preset outlet;
and if the judging information in the feedback information judges that the products which are not qualified in advance are qualified, the second operation signal is used for instructing to continuously convey the products which are not qualified in advance to the downstream.
In the embodiment of the application, the cache device is instructed to convey the preset unqualified product to the preset outlet, so that the relevant personnel can conveniently perform subsequent maintenance, destruction and other treatment on the preset unqualified product, and the unqualified product can be prevented from being accumulated in the cache device to interfere with a normal product processing flow.
In some embodiments, if the detection information indicates that the product set includes a pre-qualified product, a third operation signal is generated, where the third operation signal is used to instruct a cache device to transmit the pre-qualified product downstream.
At the moment, for qualified products, the normal product processing flow is not interfered by prejudging unqualified products, so that the normal operation of related production lines is ensured.
In some embodiments, the detection device and the information processing device perform data transmission via a local area network, and the detection device and the cache device perform data transmission via serial communication.
In the embodiment of the present application, the data transmission between the detection device and the information processing device may be implemented by using a local area network, so as to reduce consumption of resources such as traffic and avoid problems such as information transmission delay caused by poor network connection.
In addition, the detection equipment and the cache equipment transmit information through serial port communication. The serial communication may include serial communication based on an interface standard of Surface equipment manufacturers Association (SMEMA) or serial communication based on a serial communication port (COM). Illustratively, the COM port may be a 9-pin port. In some examples, the detection device may include different components, and the different components may respectively perform data transmission with the cache device through different serial port communication manners.
In an application scenario, an exemplary information transmission diagram among the detection device, the cache device, and the information processing device is shown.
As shown in fig. 2, the detection device may include a detection platform and a host. The detection machine can acquire the detection information, and can transmit information with the cache device through SMEMA serial port communication, for example, the first operation signal is sent to the cache device. The host may perform data transmission with the information processing apparatus through a local area network, for example, may transmit the detection information to the information processing apparatus, and acquire feedback information sent by the information processing apparatus; in addition, the host may further perform information transmission with the cache device through 9-pin COM serial port communication, for example, send the second operation signal to the cache device.
Through the local area network and the serial port communication, the information transmission with higher efficiency can be realized with lower cost, the resource waste is reduced, and the information processing efficiency is improved.
An exemplary implementation of the embodiments of the present application is described below as a specific example.
As shown in fig. 3, in an application scenario, there may be 4 production paths, where each production path includes a detection device and a cache device, the detection device is located upstream of the cache device, and the cache devices are connected through serial communication. Each detection device is connected with the same information processing device through a local area network. At the moment, the retesting of the detection results in the multiple production paths can be realized only by one information processing device. And the information processing device acquires the detection result from the detection device, and at this time, the corresponding product is often transmitted to the cache device after being detected for a while, so that a processing space is reserved for the information processing process and the information transmission process of the information processing device, and when the product is transmitted to the cache device, the cache device has received the first operation signal and even the second operation signal, so that the delay of the process can be avoided.
According to the embodiment of the application, the detection information of the detection equipment can be processed through the information processing equipment, and the number of the detection equipment connected with the information processing equipment can be unlimited, so that the labor cost, the hardware cost and the like are reduced, and the automation degree is improved; and after the detection information is generated, the detection information can be sent to the information processing equipment through the detection equipment, so that the prejudged unqualified products can be timely and efficiently re-judged and feedback information can be obtained, the cache equipment can be more efficiently indicated to further process the prejudged unqualified products, the retention time of the prejudged unqualified products in the cache equipment is shortened, the cache equipment does not need to re-judge after the products reach the cache equipment manually, the processing efficiency of a product detection flow is improved, and the processing time is shortened.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
Fig. 4 shows a block diagram of a product detection device provided in the embodiment of the present application, and for convenience of description, only the relevant parts of the embodiment of the present application are shown.
Referring to fig. 4, the product detection apparatus 4 includes:
an obtaining module 401, configured to obtain detection information of a product set, where the product set includes at least one product;
a first generating module 402, configured to generate a first operation signal if the detection information indicates that a pre-determined unqualified product exists in the product set, where the first operation signal is used to instruct a cache device to suspend downstream transmission of the pre-determined unqualified product;
a sending module 403, configured to send the detection information to an information processing device, and send the first operation signal to a cache device;
an indicating module 404, configured to, if the detecting device receives feedback information sent by the information processing device, instruct, according to the feedback information, the caching device to process the pre-determined unqualified product, where the feedback information includes determination information for the pre-determined unqualified product.
Optionally, the indicating module 404 is specifically configured to:
and if the detection equipment receives feedback information sent by the information processing equipment, generating a second operation signal according to the feedback information and sending the second operation signal to the cache equipment, wherein the second operation signal is used for indicating the cache equipment to determine whether to continue to convey the unqualified products to the downstream according to the judgment information.
Optionally, if the determination information in the feedback information determines that the pre-determined unqualified product is unqualified, the second operation signal is used for instructing the cache device to transmit the pre-determined unqualified product to a preset outlet;
and if the judging information in the feedback information judges that the products which are not qualified in advance are qualified, the second operation signal is used for instructing to continuously convey the products which are not qualified in advance to the downstream.
Optionally, the first operation signal is used to instruct a buffer device to suspend downstream conveying of the pre-qualified products, and to remove the pre-qualified products from a conveying path and store the products in the product set to a target space in the buffer device, where the conveying path is a path for conveying the products in the product set from the buffer device to the downstream.
Optionally, the product detection device 4 further includes:
and a second generating module, configured to generate a third operation signal if the detection information indicates that the product set includes a pre-judged qualified product, where the third operation signal is used to instruct a cache device to transmit the pre-judged qualified product downstream.
Optionally, data transmission is performed between the detection device and the information processing device through a local area network, and data transmission is performed between the detection device and the cache device through serial port communication.
According to the embodiment of the application, the detection information of the detection equipment can be processed through the information processing equipment, and the number of the detection equipment connected with the information processing equipment can be unlimited, so that the labor cost, the hardware cost and the like are reduced, and the automation degree is improved; and after the detection information is generated, the detection information can be sent to the information processing equipment through the detection equipment, so that the prejudged unqualified products can be timely and efficiently re-judged and feedback information can be obtained, the cache equipment can be more efficiently indicated to further process the prejudged unqualified products, the retention time of the prejudged unqualified products in the cache equipment is shortened, the cache equipment does not need to re-judge after the products reach the cache equipment manually, the processing efficiency of a product detection flow is improved, and the processing time is shortened.
It should be noted that, for the information interaction, execution process, and other contents between the above-mentioned devices/units, the specific functions and technical effects thereof are based on the same concept as those of the embodiment of the method of the present application, and specific reference may be made to the part of the embodiment of the method, which is not described herein again.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned functions may be distributed as different functional units and modules according to needs, that is, the internal structure of the apparatus may be divided into different functional units or modules to implement all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Fig. 5 is a schematic structural diagram of a detection apparatus according to an embodiment of the present application. As shown in fig. 5, the detection apparatus 500 of this embodiment includes: at least one processor 50 (only one is shown in fig. 5), a memory 51, and a computer program 52 stored in the memory 51 and executable on the at least one processor 50, wherein the processor 50 implements the steps of any of the above-mentioned respective product inspection method embodiments when executing the computer program 52.
For example, the detection device may include a Solder Paste Inspection (SPI) device, an Automatic Optical Inspection (AOI) device, a dispensing detection device, an auxiliary material detection device, and the like. The detection device may include, but is not limited to, a processor 50, a memory 51. Those skilled in the art will appreciate that fig. 5 is merely an example of the detection device 500, and does not constitute a limitation of the detection device 500, and may include more or less components than those shown, or combine certain components, or different components, such as may also include input devices, output devices, network access devices, etc. The input device may include a keyboard, a touch pad, a fingerprint sensor (for collecting fingerprint information of a user and direction information of a fingerprint), a microphone, a camera, and the like, and the output device may include a display, a speaker, and the like.
The Processor 50 may be a Central Processing Unit (CPU), and the Processor 50 may also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field-Programmable Gate arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 51 may in some embodiments be an internal storage unit of the detection device 500, such as a hard disk or a memory of the detection device 500, the memory 51 may in other embodiments also be an external storage device of the detection device 500, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), etc. the memory 51 may further include both an internal storage unit and an external storage device of the detection device 500, the memory 51 may be used to store an operating system, applications, Boot loader (Boot L loader), data, other programs, etc., such as program codes of the computer program, etc., the memory 51 may also be used to temporarily store data that has been or will be output.
In addition, although not shown, the detection device 500 may further include a network connection module, such as a bluetooth module Wi-Fi module, a cellular network module, and the like, which is not described herein again.
In this embodiment, when the processor 50 executes the computer program 52 to implement the steps in any of the product detection method embodiments, the detection information of the detection device may be processed by an information processing device, and the number of the detection devices connected to the information processing device may not be limited, so that the labor cost and the hardware cost are reduced, and the automation degree is improved; and after the detection information is generated, the detection information can be sent to the information processing equipment through the detection equipment, so that the prejudged unqualified products can be timely and efficiently re-judged and feedback information can be obtained, the cache equipment can be more efficiently indicated to further process the prejudged unqualified products, the retention time of the prejudged unqualified products in the cache equipment is shortened, the cache equipment does not need to re-judge after the products reach the cache equipment manually, the processing efficiency of a product detection flow is improved, and the processing time is shortened.
The embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements the steps in the above method embodiments.
The embodiments of the present application provide a computer program product, which when running on a detection device, enables the detection device to implement the steps in the above method embodiments when executed.
The embodiment of the application provides a detection system. Fig. 6 shows a schematic structural diagram of a detection system provided in an embodiment of the present application. As shown in fig. 6, the detection system 8 includes an information processing device 600, at least one detection device 500, and at least one cache device 700, wherein the information processing device 600 is connected to each detection device 500, and any detection device 500 is connected to one cache device 700;
any of the above detection devices 500, configured to obtain detection information of a product set, where the product set includes at least one product; if the detection information indicates that the product set has a prejudged unqualified product, generating a first operation signal, wherein the first operation signal is used for indicating the cache device to suspend downstream transmission of the prejudged unqualified product; sending the detection information to an information processing device, and sending the first operation signal to a cache device; if the detection equipment receives feedback information sent by the information processing equipment, the cache equipment is instructed to process the products which are unqualified for prejudgment according to the feedback information, wherein the feedback information comprises judgment information of the products which are unqualified for prejudgment;
the information processing device 600 is configured to, if the detection information sent by the detection device is received, generate feedback information according to the detection information and send the feedback information to the detection device, where the feedback information includes determination information for the pre-determined unqualified product;
any one of the cache devices 700, configured to suspend the downstream transmission of the pre-determined unqualified product if the first operation signal is received; and processing the prejudged unqualified product according to the indication obtained by the detection equipment based on the feedback information.
In some embodiments, the detection device 500 and the information processing device 600 perform data transmission via a local area network, and the detection device 500 and the cache device 700 perform data transmission via serial communication.
The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. The computer program includes computer program code, and the computer program code may be in a source code form, an object code form, an executable file or some intermediate form. The computer-readable medium may include at least: any entity or device capable of carrying computer program code to a photographing apparatus/detection device, a recording medium, computer Memory, Read-Only Memory (ROM), random-access Memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other ways. For example, the above-described apparatus/network device embodiments are merely illustrative, and for example, the division of the above modules or units is only one logical function division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A method of product inspection, comprising:
acquiring detection information of a product set through detection equipment, wherein the product set comprises at least one product;
if the detection information indicates that the product set has the products which are not qualified in advance, generating a first operation signal, wherein the first operation signal is used for indicating the cache device to suspend to convey the products which are not qualified in advance to the downstream;
sending the detection information to information processing equipment through the detection equipment, and sending the first operation signal to cache equipment;
and if the detection equipment receives feedback information sent by the information processing equipment, indicating the cache equipment to process the products which are unqualified for prejudgment according to the feedback information, wherein the feedback information comprises judgment information of the products which are unqualified for prejudgment.
2. The product detection method according to claim 1, wherein the instructing, if the detection device receives feedback information sent by the information processing device, the cache device to process the pre-determined unqualified product according to the feedback information comprises:
and if the detection equipment receives feedback information sent by the information processing equipment, generating a second operation signal according to the feedback information and sending the second operation signal to the cache equipment, wherein the second operation signal is used for indicating the cache equipment to determine whether to continue to convey the unqualified products to the downstream according to the judgment information.
3. The product detection method according to claim 2, wherein if the determination information in the feedback information determines that the pre-determined unqualified product is unqualified, the second operation signal is used for instructing the cache device to convey the pre-determined unqualified product to a preset outlet;
and if the judgment information in the feedback information judges that the products which are not qualified in advance are qualified, the second operation signal is used for indicating to continuously convey the products which are not qualified in advance to the downstream.
4. The product inspection method according to claim 1, wherein the first operation signal is used for instructing a buffer device to suspend downstream conveying of the unqualified products, and to remove the unqualified products from a conveying path and store the unqualified products in a target space in the buffer device, wherein the conveying path is a path for conveying the products in the product collection from the buffer device to the downstream.
5. The product detection method of claim 1, further comprising:
and if the detection information indicates that the product set comprises pre-judged qualified products, generating a third operation signal, wherein the third operation signal is used for indicating a cache device to transmit the pre-judged qualified products downstream.
6. The product detection method according to any one of claims 1 to 5, wherein data transmission is performed between the detection device and the information processing device through a local area network, and data transmission is performed between the detection device and the cache device through serial port communication.
7. A product testing device, comprising:
the system comprises an acquisition module, a detection module and a processing module, wherein the acquisition module is used for acquiring detection information of a product set, and the product set comprises at least one product;
a first generating module, configured to generate a first operation signal if the detection information indicates that a pre-determined unqualified product exists in the product set, where the first operation signal is used to instruct a cache device to suspend downstream transmission of the pre-determined unqualified product;
the sending module is used for sending the detection information to information processing equipment and sending the first operation signal to cache equipment;
and the indicating module is used for indicating the cache device to process the prejudged unqualified product according to the feedback information if the detection device receives the feedback information sent by the information processing device, wherein the feedback information comprises judgment information of the prejudged unqualified product.
8. An inspection apparatus comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the product inspection method of any one of claims 1 to 6 when executing the computer program.
9. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out a product detection method according to any one of claims 1 to 6.
10. A detection system is characterized by comprising information processing equipment, at least one detection device and at least one cache device, wherein the information processing equipment is respectively connected with the detection devices, and any detection device is connected with one cache device;
any one of the detection devices is used for acquiring detection information of a product set, wherein the product set comprises at least one product; if the detection information indicates that the product set has the products which are not qualified in advance, generating a first operation signal, wherein the first operation signal is used for indicating the cache device to suspend to convey the products which are not qualified in advance to the downstream; sending the detection information to information processing equipment, and sending the first operation signal to cache equipment; if the detection equipment receives feedback information sent by the information processing equipment, the cache equipment is instructed to process the products which are unqualified for prejudgment according to the feedback information, wherein the feedback information comprises judgment information of the products which are unqualified for prejudgment;
the information processing device is configured to generate feedback information according to the detection information and send the feedback information to the detection device if the detection information sent by the detection device is received, where the feedback information includes determination information for the pre-determined unqualified product;
any one of the cache devices is used for suspending downstream transmission of the prejudged unqualified product if the first operation signal is received; and processing the prejudged unqualified product according to the indication obtained by the detection equipment based on the feedback information.
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| CN202010512842.0A CN111486890A (en) | 2020-06-08 | 2020-06-08 | Product detection method, product detection device, detection equipment and detection system |
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| CN202010512842.0A CN111486890A (en) | 2020-06-08 | 2020-06-08 | Product detection method, product detection device, detection equipment and detection system |
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