CN117896302A - Timely response method based on equipment operation state monitoring - Google Patents
Timely response method based on equipment operation state monitoring Download PDFInfo
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- CN117896302A CN117896302A CN202410026491.0A CN202410026491A CN117896302A CN 117896302 A CN117896302 A CN 117896302A CN 202410026491 A CN202410026491 A CN 202410026491A CN 117896302 A CN117896302 A CN 117896302A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 94
- 230000004044 response Effects 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012360 testing method Methods 0.000 claims abstract description 109
- 230000032683 aging Effects 0.000 claims abstract description 51
- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000007599 discharging Methods 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000013479 data entry Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005584 early death Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
A timely response method based on equipment operation state monitoring is disclosed. Firstly, a monitoring server is built, then basic data are recorded into the monitoring server, then, loading and unloading equipment and testing equipment are accessed into the monitoring server, after the testing is communicated, instruction exchange is waited, then, equipment communication instructions of the loading and unloading equipment in a loading stage are monitored, batch information of loaded samples to be tested and state information of an aging test board are obtained from the monitoring server based on the equipment communication instructions, finally, response to the correct content response of a communication protocol is responded, the loading and unloading equipment automatically executes a loading program on the aging test board, after the execution of the loading program is finished, the state of the aging test board is updated to the monitoring server, and the loading program of the next aging test board is executed until the loading of the batches of samples to be tested is completed. Thus, timely state monitoring and response can be realized.
Description
Technical Field
The application relates to the field of equipment operation state monitoring, in particular to a timely response method based on equipment operation state monitoring.
Background
In modern production processes, monitoring and timely response of the running states of loading and unloading equipment and testing equipment become more and more important. In order to realize efficient operation of equipment and improvement of production efficiency, a timely response method based on equipment operation state monitoring is needed.
The traditional production line equipment generally cannot acquire the running state of the equipment and the batch information of the sample to be tested in time, so that the production efficiency is low and the production plan cannot be accurately executed. In order to solve the problem, a timely response method based on equipment operation state monitoring is provided.
Disclosure of Invention
The present application has been made to solve the above-mentioned technical problems. The application provides a timely response method based on equipment operation state monitoring, which can realize timely state monitoring and response.
According to one aspect of the present application, there is provided a timely response method based on equipment operation state monitoring, including:
building a monitoring server, wherein the monitoring server is used for accessing a device client;
recording basic data into the monitoring server;
The loading and unloading equipment and the testing equipment are connected to the monitoring server, and after the testing connection, instruction exchange is waited;
Monitoring equipment communication instructions of the feeding and discharging equipment in a feeding stage, and acquiring batch information of a fed sample to be tested and state information of an aging test board from the monitoring server based on the equipment communication instructions, wherein the type of the aging test board is matched with the batch information, and the aging test board is responded to the feeding and discharging equipment according to protocol content and format; and
And responding to the correct response of the communication protocol content, the loading and unloading equipment automatically executes a loading program on the aging test board, updates the state of the aging test board to the monitoring server after the loading program is executed, and executes the loading program of the next aging test board until the loading of the batch of samples to be tested is completed.
In the timely response method based on equipment operation state monitoring, the basic data comprises equipment type, equipment ID, aging test board ID, type and distribution array of the aging test board, test product ID and program required by test product.
The method for timely responding based on equipment operation state monitoring further comprises the following steps: and responding to the communication protocol content response error, the loading and unloading equipment cannot continue the next operation.
In the timely response method based on equipment operation state monitoring, equipment communication instructions of the feeding and discharging equipment in the discharging stage are monitored, batch information of the discharged samples to be tested and updated state of the aging test board are obtained from the monitoring server based on the equipment communication instructions, and the feeding and discharging equipment is responded according to protocol content and format.
In the timely response method based on equipment operation state monitoring, the loading and unloading equipment automatically executes the unloading program on the aging test board in response to the correct response of the communication protocol content, and after the execution of the unloading program is finished, the unloading program of the next aging test board is executed until the unloading of the batch of samples to be tested is finished.
Compared with the prior art, the method for timely responding based on equipment operation state monitoring is characterized in that firstly, a monitoring server is built, then basic data are recorded into the monitoring server, then, loading and unloading equipment and testing equipment are connected into the monitoring server, after testing is communicated, instruction exchange is waited, then, equipment communication instructions of the loading and unloading equipment in a loading stage are monitored, batch information of loaded samples to be tested and state information of an aging test board are obtained from the monitoring server based on the equipment communication instructions, finally, response to the fact that the content of a communication protocol is correct, loading programs are automatically executed on the aging test board by the loading and unloading equipment, after the execution of the loading programs is finished, the state of the aging test board is updated to the monitoring server, and the loading programs of the next aging test board are executed until loading of the batches of samples to be tested is completed. Thus, timely state monitoring and response can be realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly introduced below, the following drawings not being drawn to scale with respect to actual dimensions, emphasis instead being placed upon illustrating the gist of the present application.
Fig. 1 is a flowchart of a timely response method based on equipment operation state monitoring according to an embodiment of the present application.
Fig. 2 is a schematic diagram of the equipment and network connection involved in the testing process according to an embodiment of the present application.
Fig. 3 is a block diagram of a timely response system based on equipment operational status monitoring in accordance with an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are also within the scope of the application.
As used in the specification and in the claims, the terms "a," "an," "the," and/or "the" are not specific to a singular, but may include a plurality, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus.
Although the present application makes various references to certain modules in a system according to embodiments of the present application, any number of different modules may be used and run on a user terminal and/or server. The modules are merely illustrative, and different aspects of the systems and methods may use different modules.
A flowchart is used in the present application to describe the operations performed by a system according to embodiments of the present application. It should be understood that the preceding or following operations are not necessarily performed in order precisely. Rather, the various steps may be processed in reverse order or simultaneously, as desired. Also, other operations may be added to or removed from these processes.
Hereinafter, exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present application and not all embodiments of the present application, and it should be understood that the present application is not limited by the example embodiments described herein.
Before entering the market, the semiconductor memory chip must pass the Burn-in test, the early-death or defective products of the chip are screened out, and the normal samples enter the subsequent production and can flow into the market.
At present, domestic Burn-in test mainly comprises engineering test and verification, the number of test equipment, the type of Burn-in test boards and test programs are fewer, and the Burn-in test can be realized through off-line management of engineers. For large-scale mass production of memory chips, due to the types of the chips, the aging test board (a plurality of positions capable of being loaded on one test board are all required to record states), loading conditions and test procedures are complex and changeable, and the requirements of production line testing cannot be met through conventional off-line management of engineers.
Fig. 1 is a flowchart of a timely response method based on equipment operation state monitoring according to an embodiment of the present application. As shown in fig. 1, a timely response method based on equipment operation state monitoring according to an embodiment of the present application includes the steps of: s110, a monitoring server is built, and the monitoring server is used for accessing a device client; s120, inputting basic data into the monitoring server; s130, connecting the loading and unloading equipment and the testing equipment to the monitoring server, and waiting for instruction exchange after test connection; s140, monitoring equipment communication instructions of the feeding and discharging equipment in a feeding stage, and acquiring batch information of a fed sample to be tested and state information of an aging test board from the monitoring server based on the equipment communication instructions, wherein the type of the aging test board is matched with the batch information, and the aging test board is responded to the feeding and discharging equipment according to protocol content and format; and S150, responding to the correct response of the communication protocol content, automatically executing a loading program on the aging test board by the loading and unloading equipment, updating the state of the aging test board to the monitoring server after the loading program is executed, and executing the loading program of the next aging test board until the loading of the batch of samples to be tested is completed.
Fig. 2 shows the equipment involved in the test, the network connection part of the server, and some information to be interacted with by monitoring and responding through communication during the test, including, but not limited to, equipment status, lot information to be tested, test program, test board information, status, etc.
Accordingly, in step S120, the basic data includes a device type, a device ID, a burn-in board ID, a type and distribution array of burn-in boards, a test product ID, and a program required for testing a product.
Specifically, steps S130-S150 are the loading monitor response phase, which is completed in the loading/unloading device (Load/unlock). Before this stage, the monitoring Server (i.e. Burn-in Board Server) makes entry of basic data (equipment type, equipment ID, burn-in Board type and distribution array, test product ID, program required for testing product, etc.) in advance, and obtains basic information such as lot, number, etc. of products to be tested from the manufacturing execution system.
Monitoring a device communication instruction of a loading and unloading device (Load/Unload) in a loading stage, acquiring information of a batch to be loaded and the state of an aging test board (the model of the aging test board is matched with the batch to be loaded and the aging test board is in an available state) from a monitoring server according to the device communication instruction, correctly responding to the monitored loading and unloading device (Load/Unload) according to protocol content and format, continuing the next operation of the loading and unloading device (Load/Unload), and prompting an abnormal reason and a production line operator to prompt a processing problem according to the abnormal reason if the communication protocol content is in response to an error (part of response content or format abnormality is missing).
After the monitoring server responds correctly, the loading and unloading equipment (Load/Unload) automatically executes the loading on the aging test board, after the loading of the board is finished, the state of the board and the loading information on the board are updated to the monitoring server, and meanwhile, the loading and unloading equipment (Load/Unload) loads the next test board until the loading of the samples of the batch is finished.
More specifically, the method further comprises a Test monitoring response step which is completed in Test equipment (Burn-in Test equipment), and before the Test equipment is required to put the Burn-in Test board which is loaded with materials into the Test equipment by an operator. And monitoring equipment communication instructions in a testing stage of the testing equipment, and acquiring batches required to be loaded with materials, the corresponding state of the loaded aging test board and the testing program from a monitoring server.
According to the operation manual of the test equipment, the condition that the feeding information is modified in the test equipment is monitored, the feeding information is updated to the monitoring server, and the latest feeding information on the monitoring server is ensured. And monitoring the test condition and the test progress of the test equipment until the test is finished, uploading the test result to a monitoring server, and generating the blanking information of the test boards in the batch in the monitoring server according to the test result.
Further, in the embodiment of the application, the method further comprises a blanking monitoring response step, wherein the device communication instruction of the feeding and blanking device in the blanking stage is monitored, batch information of the blanking sample to be tested and the updated state of the aging test board are obtained from the monitoring server based on the device communication instruction, and the batch information and the updated state of the aging test board are responded to the feeding and blanking device according to protocol content and format. And responding to the correct response of the communication protocol content, the loading and unloading equipment automatically executes an unloading program on the aging test board, and after the execution of the unloading program is finished, executes the unloading program of the next aging test board until the unloading of the batch of samples to be tested is finished.
Specifically, the blanking monitoring response step is completed in the loading and unloading equipment (Load/Unload). Monitoring a device communication instruction of a blanking stage of the loading and unloading device (Load/Unload), acquiring batch information needing blanking and the state of an aging test board (the aging board is a material on the board, batch information and test results are available) from a monitoring server, correctly responding to the monitored loading and unloading device (Load/Unload) according to protocol content and format, continuing the next operation of the loading and unloading device (Load/Unload), and if the communication protocol content is in response error (part of response content is missing or format is abnormal), the loading and unloading device (Load/Unload) cannot continue the next operation, prompting abnormality and abnormality reasons, and enabling production line operators to process the problem according to the abnormality prompt. Namely, the method for timely responding based on equipment operation state monitoring further comprises the following steps: and responding to the communication protocol content response error, the loading and unloading equipment cannot continue the next operation.
After the correct response, the loading and unloading equipment (Load/Unload) automatically executes the unloading to the aging test board, and after the board is finished, the unloading of the next test board is executed until the sample unloading of the batch is completed.
In summary, the timely response method based on equipment operation state monitoring according to the embodiment of the application is clarified, meets the requirement of mass production testing of a production line, achieves the aim of managing equipment and state, test board state, loading and unloading state and test result in a multi-bit integrated manner in the mass production aging test process, and solves the recording and management of the whole production test links in loading and unloading and test processes.
Fig. 3 is a block diagram of a timely response system 100 based on equipment operational status monitoring in accordance with an embodiment of the present application. As shown in fig. 3, a timely response system 100 based on equipment operation status monitoring according to an embodiment of the present application includes: a building module 110, configured to build a listening server, where the listening server is used for accessing a device client; a data entry module 120 for entering the base data into the listening server; an access module 130, configured to access the loading and unloading device and the testing device to the monitoring server, and wait for instruction exchange after the test connection; the feeding response module 140 is configured to monitor a device communication instruction of the feeding and discharging device in a feeding stage, and obtain batch information of a fed sample to be tested and state information of an aging test board from the monitoring server based on the device communication instruction, where the type of the aging test board is matched with the batch information, and respond to the feeding and discharging device according to protocol content and format; and the loading execution module 150 is configured to respond to the correct response of the content of the communication protocol, automatically execute a loading program on the aging test board by using the loading and unloading device, update the state of the aging test board to the monitoring server after the loading program is executed, and execute the loading program of the next aging test board until the loading of the batch of samples to be tested is completed.
Here, it will be understood by those skilled in the art that the specific functions and operations of the respective modules in the above-described device operation state monitoring-based timely response system 100 have been described in detail in the above description of the device operation state monitoring-based timely response method with reference to fig. 1 to 2, and thus, repetitive descriptions thereof will be omitted.
As described above, the timely response system 100 based on equipment operation state monitoring according to the embodiment of the present application may be implemented in various wireless terminals, for example, a server or the like having a timely response algorithm based on equipment operation state monitoring. In one example, the timely response system 100 based on device operational status monitoring according to embodiments of the present application may be integrated into a wireless terminal as a software module and/or hardware module. For example, the timely response system 100 based on device state of operation monitoring may be a software module in the operating system of the wireless terminal or may be an application developed for the wireless terminal; of course, the timely response system 100 based on device operational status monitoring may also be one of a plurality of hardware modules of the wireless terminal.
Alternatively, in another example, the timely response system based on device operational status monitoring 100 and the wireless terminal may also be separate devices, and the timely response system based on device operational status monitoring 100 may be connected to the wireless terminal through a wired and/or wireless network and transmit interactive information in a agreed data format.
According to another aspect of the present application there is also provided a non-volatile computer readable storage medium having stored thereon computer readable instructions which when executed by a computer can perform a method as described above.
Program portions of the technology may be considered to be "products" or "articles of manufacture" in the form of executable code and/or associated data, embodied or carried out by a computer readable medium. A tangible, persistent storage medium may include any memory or storage used by a computer, processor, or similar device or related module. Such as various semiconductor memories, tape drives, disk drives, or the like, capable of providing storage functionality for software.
All or a portion of the software may sometimes communicate over a network, such as the internet or other communication network. Such communication may load software from one computer device or processor to another. For example: a hardware platform loaded from a server or host computer of the video object detection device to a computer environment, or other computer environment implementing the system, or similar functioning system related to providing information needed for object detection. Thus, another medium capable of carrying software elements may also be used as a physical connection between local devices, such as optical, electrical, electromagnetic, etc., propagating through cable, optical cable, air, etc. Physical media used for carrier waves, such as electrical, wireless, or optical, may also be considered to be software-bearing media. Unless limited to a tangible "storage" medium, other terms used herein to refer to a computer or machine "readable medium" mean any medium that participates in the execution of any instructions by a processor.
Furthermore, those skilled in the art will appreciate that the various aspects of the application are illustrated and described in the context of a number of patentable categories or circumstances, including any novel and useful procedures, machines, products, or materials, or any novel and useful modifications thereof. Accordingly, aspects of the application may be performed entirely by hardware, entirely by software (including firmware, resident software, micro-code, etc.) or by a combination of hardware and software. The above hardware or software may be referred to as a "data block," module, "" engine, "" unit, "" component, "or" system. Furthermore, aspects of the application may take the form of a computer product, comprising computer-readable program code, embodied in one or more computer-readable media.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The foregoing is illustrative of the present application and is not to be construed as limiting thereof. Although a few exemplary embodiments of this application have been described, those skilled in the art will readily appreciate that many modifications are possible in the exemplary embodiments without materially departing from the novel teachings and advantages of this application. Accordingly, all such modifications are intended to be included within the scope of this application as defined in the following claims. It is to be understood that the foregoing is illustrative of the present application and is not to be construed as limited to the specific embodiments disclosed, and that modifications to the disclosed embodiments, as well as other embodiments, are intended to be included within the scope of the appended claims. The application is defined by the claims and their equivalents.
Claims (5)
1. A timely response method based on equipment operation state monitoring, which is characterized by comprising the following steps:
building a monitoring server, wherein the monitoring server is used for accessing a device client;
recording basic data into the monitoring server;
The loading and unloading equipment and the testing equipment are connected to the monitoring server, and after the testing connection, instruction exchange is waited;
Monitoring equipment communication instructions of the feeding and discharging equipment in a feeding stage, and acquiring batch information of a fed sample to be tested and state information of an aging test board from the monitoring server based on the equipment communication instructions, wherein the type of the aging test board is matched with the batch information, and the aging test board is responded to the feeding and discharging equipment according to protocol content and format; and
And responding to the correct response of the communication protocol content, the loading and unloading equipment automatically executes a loading program on the aging test board, updates the state of the aging test board to the monitoring server after the loading program is executed, and executes the loading program of the next aging test board until the loading of the batch of samples to be tested is completed.
2. The method of timely response based on equipment operation status monitoring according to claim 1, wherein the basic data comprises equipment type, equipment ID, burn-in board ID, type and distribution array of burn-in boards, test product ID and test product required program.
3. The method for timely responding based on equipment operation state monitoring according to claim 1, further comprising: and responding to the communication protocol content response error, the loading and unloading equipment cannot continue the next operation.
4. The timely response method based on equipment operation state monitoring according to claim 1, wherein equipment communication instructions of the feeding and discharging equipment in a discharging stage are monitored, batch information of a to-be-tested sample to be discharged and updated state of the aging test board are obtained from the monitoring server based on the equipment communication instructions, and the to-be-tested sample is responded to the feeding and discharging equipment according to protocol content and format.
5. The method according to claim 4, wherein the loading and unloading device automatically executes the unloading program on the burn-in board in response to the correct response of the content of the communication protocol, and after the execution of the unloading program is finished, executes the unloading program of the next burn-in board until the unloading of the batch of samples to be tested is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410026491.0A CN117896302A (en) | 2024-01-08 | 2024-01-08 | Timely response method based on equipment operation state monitoring |
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| CN202410026491.0A CN117896302A (en) | 2024-01-08 | 2024-01-08 | Timely response method based on equipment operation state monitoring |
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| CN117896302A true CN117896302A (en) | 2024-04-16 |
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