TWM629156U - Cloud data collecting system - Google Patents

Abstract

A cloud data collecting system is configured to obtain at least one production data of a producing equipment during producing products. The cloud data collecting system includes an inputting unit configured to input at least one data collection plan of the producing equipment, a data transmitting unit configured to send the data collection plan to the producing equipment through a network and receive the production data generated by the producing equipment according to the data collection plan, a cloud database configured to store the production data received by the data transmitting unit, and a controlling unit configured to control the data transmitting unit to send the data collection plan to the producing equipment and to receive and store the production data to the cloud database. The data transmitting unit is communicated with the producing equipment through simple object access protocol (SOAP).

Description

Cloud data acquisition system

This creation is about a data acquisition system, especially a cloud data acquisition system applied to production equipment.

In recent years, with the advancement of technology, many manufacturing industries have gradually moved from industrial automation to the direction of Industry 4.0. In the three major aspects of smart factory, smart manufacturing and smart logistics of Industry 4.0, the production equipment on the production line is no longer simply manufacturing products, but can also monitor the production situation, and even make abnormal judgments and simple according to the production situation. Exception handling. In order to monitor the production status of the production equipment, the production data of the production equipment when producing the product is usually captured and collected through the data acquisition device, and the production line personnel or data analysts can analyze the production data and adjust the production-related parameters of the production equipment to Improve the production efficiency of production equipment.

In some manufacturing lines, each production equipment will be equipped with a machine automation program (EAP program) to control the production machine for automatic production. Further, the EAP program is connected with the Manufacturing Execution System (MES), the Failure Detection Control System (FDC), the Recipe Management System (RMS) and the production machines. The EAP program will communicate with the above-mentioned systems and production equipment according to the planned production sequence to achieve automatic control of various processes. At the same time, the EAP program also has the function of collecting the production data of the production equipment. The EAP program will issue a data value request to the production equipment. When production equipment When the conditions of data acquisition requirements are met during production, the production equipment transmits the production data corresponding to the data acquisition requirements to the EAP program, which in turn transmits the production data to other related systems.

However, in order to continuously optimize the productivity and efficiency of production equipment, it is necessary to frequently change or add data value requirements for production equipment. In the prior art, when the data acquisition requirement is changed or added, the EAP program needs to stop executing to make the modification, and at this time, the production equipment also needs to stop running. The production equipment can only continue to operate after the modified EAP program is launched, which not only consumes a lot of time and cost, but also reduces the production capacity of the production equipment. Most of the current production equipment and related systems communicate and transmit data based on the SECS agreement formulated by the International Semiconductor Industry Association (SEMI). However, with the trend of miniaturization of products and the production demand of high-precision processing, data acquisition devices need high-frequency data acquisition in order to ensure production quality and find opportunities for improvement. However, the SECS protocol cannot achieve high-frequency data collection. Therefore, the amount of production data collected by the data collection device is limited, so that the production line personnel or data analysts cannot optimize the production-related parameters of the production equipment through the production data. Productivity. In addition, manufacturing factories usually have multiple or even hundreds of automated production equipment. Production line personnel or data analysts need to extract production data from the automation program (EAP program) of each production equipment, which not only increases labor costs but also increases maintenance burden. Therefore, how to collect and manage a large amount of data of a large number of production equipment is also one of the problems that needs to be solved urgently.

Therefore, it is necessary to develop a new data acquisition system to solve the problems of the prior art.

In view of this, one aspect of the present invention provides a cloud data acquisition system for capturing at least one production data of at least one production equipment when producing a product, so as to solve the problem of the prior art. question. According to a specific embodiment of the present invention, the cloud data acquisition system includes an input unit, a data transmission unit, a cloud database and a control unit. The input unit is used for inputting at least one value plan for at least one production equipment. The data transmission unit is connected to at least one production equipment. The data transmission unit is used for sending the value plan to at least one production device through a network, and is used for receiving production data correspondingly generated by the at least one production device according to the value plan. The cloud database is connected to the data transmission unit and used to store the production data received by the data transmission unit. The control unit is connected to the input unit and the data transmission unit. The control unit is used for controlling the data transmission unit to send a value plan to at least one production equipment, and for controlling the data transmission unit to receive and store the production data to the cloud database. Wherein, the data transmission unit communicates with at least one production device through Simple Object Access Protocol (SOAP).

The sampling plan includes a sampling frequency, and the production equipment generates a production data quantity corresponding to the production data according to the sampling frequency. The control unit generates the data arrival rate according to the sampling frequency and the amount of production data.

The cloud data acquisition system further includes a manufacturing execution system (Manufacturing Execution System, MES) connection control unit. The manufacturing execution system is used for storing a product information of the product, and the production equipment generates a production number of the corresponding product when producing the product. The control unit maps the production number to the product information through an integrated program.

Wherein, the acquisition plan is formulated according to the specification of equipment data acquisition (EDA).

Wherein, when the control unit controls the data transmission unit to receive and store the production data in the cloud database, the control unit notifies the data processing system that subscribes to the value acquisition plan.

Further, the data processing system is a message queue system (Message Queue System), one of the failure detection control system (Fault Detection Control System, FDC) and the time series system (Time Series System).

Wherein, the control unit includes a first control unit and a second control unit, and the first control unit and the second control unit respectively control the data transmission unit. When the first control unit fails, the second control unit controls the data transmission unit.

Another aspect of the present invention provides a cloud data acquisition method to solve the problems of the prior art. According to a specific embodiment of the present invention, the cloud data acquisition method includes the following steps: the input unit inputs at least one acquisition plan for at least one production equipment; the control unit controls the data transmission unit to send the at least one acquisition plan through a network to the at least one production equipment; the data transmission unit receives at least one production data correspondingly generated by at least one production equipment according to at least one value plan through Simple Object Access Protocol (SOAP); and the control unit controls the data transmission unit to store At least one production data is sent to the cloud database.

Wherein, the cloud data acquisition method further includes the following steps: the data transmission unit receives, through a simple object access protocol, a production data amount corresponding to the production data generated by at least one production equipment according to the acquisition frequency in the value acquisition plan; and controlling The unit generates a data arrival rate according to the sampling frequency and the amount of production data.

Wherein, the cloud data acquisition method further includes the following steps: the control unit notifies the data processing system that subscribes to the acquisition plan.

To sum up, the cloud data acquisition system and method of this creation can add or edit the acquisition plan to the production equipment at any time. The production equipment does not need to stop and does not need to modify the automation program of the machine, and the data can be sent back to the cloud in real time. Value collection system, thereby increasing production efficiency and productivity. In addition, the cloud data acquisition system of this creation can effectively replace the data acquisition of the machine automation program (EAP). It integrates operations, and can transmit production data with a huge amount of data to the cloud data acquisition system through the SOAP protocol, thereby improving efficiency and practicability. Furthermore, the cloud data acquisition system of this creation can monitor the quality of data acquisition in real time and detect the data arrival rate for users to make decisions or adjust the acquisition plan. It can also convert the production data sent by the production equipment through the integration program. And corresponding product information, and can also achieve the function of non-stop system through multiple identical control units, thereby improving convenience, practicability and efficiency. Further, the cloud data acquisition system of this creation can not only capture and centrally manage the production data of all production equipment in the production line, but also integrate and manage the product information and the production data corresponding to the product information in real time through the integration program, thereby improving management. Efficiency and convenience. In addition, the cloud data acquisition system of this creation can unify and integrate all acquisition plans for the post-processing or analysis system to view and subscribe, so that the post-processing or analysis systems do not need to put forward the same demanded value plans to the production equipment and cause production problems. The equipment captures production data for the same value item multiple times, thereby reducing production load and improving efficiency.

1, 2, 3: Cloud data acquisition system

100: Cloud server

11, 21, 31: Input unit

12, 22, 32: data transmission unit

13, 23, 33: Cloud database

14, 24, 34: Control unit

15: Internet

36: Manufacturing Execution Systems

5, 5A, 5B, 5C: production equipment

7: Data processing system

S1~S9: Steps

FIG. 1 is a functional block diagram of a cloud data acquisition system according to an embodiment of the present invention.

FIG. 2 is a flowchart showing the steps of a cloud data acquisition method according to an embodiment of the present invention.

FIG. 3 is a functional block diagram of a cloud data acquisition system according to an embodiment of the present invention.

FIG. 4 is a functional block diagram of a cloud data acquisition system according to another specific embodiment of the present invention.

FIG. 5 is a flowchart showing the steps of a cloud data acquisition method according to an embodiment of the present invention.

In order to make the advantages, spirit and features of the present invention more easily and clearly understood, detailed descriptions and discussions will be made with reference to the accompanying drawings in the following specific embodiments. It should be noted that these specific embodiments are only representative specific embodiments of the present invention, and the specific methods, devices, conditions, materials, etc. exemplified therein are not intended to limit the present invention or the corresponding specific embodiments. In addition, each device in the figure is only used to express its relative position and is not drawn according to its actual scale, and will be described together first.

In the description of this specification, a description with reference to the terms "an embodiment", "another embodiment" or "part of an embodiment" etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment includes in at least one embodiment of the present creation. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in one or more embodiments.

See Figure 1. FIG. 1 is a functional block diagram of a cloud data acquisition system 1 according to an embodiment of the present invention. As shown in FIG. 1 , the cloud data collection system 1 of the present invention is used to capture the production data of the production equipment 5 when producing products. In this specific embodiment, the cloud data acquisition system 1 includes an input unit 11 , a data transmission unit 12 , a cloud database 13 and a control unit 14 . The control unit 14 is connected to the input unit 11 , the data transmission unit 12 and the cloud database 13 , and the data transmission unit 12 is connected to the production equipment 5 . The input unit 11 is used to input a value plan for the production equipment 5 . The data transmission unit 12 is used for sending the value plan to the production equipment 5 through a network 15 and receiving production data correspondingly generated by the production equipment 5 according to the value plan. Cloud database for 13 uses To store the production data received by the data transmission unit 12 . The control unit 14 is used to control the data transmission unit 12 to send out the value plan to the production equipment 5 , and to control the data transmission unit 12 to receive and store the production data in the cloud database 13 .

In practice, the cloud data acquisition system 1 of the present invention can be applied to the wafer manufacturing industry, but not limited thereto, the cloud data acquisition system 1 of the present invention can also be applied to an industry that manages production data of a large number of equipment. The input unit 11 , the data transmission unit 12 , the cloud database 13 and the control unit 14 can be integrated into the cloud server 100 , and the cloud server 100 communicates with the production equipment 5 through the network 15 . The configuration of the cloud data acquisition system 1 is not limited to this. In a specific embodiment, the input unit, the data transmission unit and the control unit can be integrated in the first cloud server, and the cloud database is integrated in the second cloud server. The first cloud server and the second cloud server communicate with each other, and the first cloud server communicates with the production equipment 5 through the network 15 .

In practice, the input unit 11 can be a data input platform, and the data input platform can be a browser including a UI interface. The user can input the acquisition plan through the input unit 11 . The value plan can include value items, such as production parameter items such as working temperature, humidity, frequency, pressure, speed, etc., and the value item can also be the monitoring parameter item of the production equipment during production. Further, the user can also define the value acquisition plan for the production equipment 5 through the input unit 11 and according to requirements. For example, the user can select the production equipment 5 through the UI interface of the data input platform and select or input the value item of the working temperature. At this time, the input unit 11 can generate a value plan to capture the working temperature of the production equipment 5 . It should be noted that the user can also input multiple value plans for the production equipment 5 through the input unit 11 . And all the value plans can also be presented in the input unit 11 in the form of a list of values.

In this specific embodiment, the value acquisition plan is based on equipment data acquisition (Equipment Data Acquisition, EDA) specification. In practice, after the user inputs the value item corresponding to the production equipment 5 through the input unit 11, the input unit 11 can be based on the Common Equipment Model (Specification for the Common Equipment Model, CEM) and the equipment self-description specification in the EDA standard. (Specification for Equipment Self Description, EqSD), Equipment Client Authentication and Authorization Specifications (Specification for Equipment Client Authentication and Authorization), Data Collection Management Specifications (Specification for Data Collection Management), and value collection projects to generate collection plans, but not limited to this, The input unit 11 can also generate the acquisition plan in other standardized or customized ways.

In practice, the data transmission unit 12 can be a data transceiver or a software driver unit (eg, SEMI EDA Driver). The data transmission unit 12 can transmit the value plan generated by the input unit 11 to the production equipment 5 through the network 15 , and can receive the production data generated by the production equipment 5 according to the value plan. After the production device 5 receives the value plan sent by the data transmission unit 12, the production device 5 can generate production data corresponding to the value item in the value plan in the form of an event or a trigger, and will produce The data is transferred to the data transfer unit 12 . Further, in this specific embodiment, the data transmission unit 12 transmits the acquisition plan and the production data to and from the production device 5 by using a Simple Object Access Protocol (SOAP). In practice, the network 15 can be the Internet, and the data transmission unit 12 and the production equipment 5 can transmit data using the SOAP protocol in the transmission format of the Hypertext Transfer Protocol (HTTP).

In practice, the control unit 14 can be a central processing chip (CPU) or other control chips, and the control unit 14 can also execute microservice software to control the data transmission unit 12 . The control unit 14 can control the data transmission unit 12 to transmit the value plan input by the input unit 11 to the production equipment 5 , and can also control the data transmission unit 12 to receive the production data transmitted by the production equipment 5 . further Furthermore, the user can input a value command through the input unit 11 to execute, cancel or delete the value plan, and the control unit 14 can control the data transmission unit 12 to send the value plan or receive production data according to the value command. In addition, the user can add a new value plan through the input unit 11 at any time, and the control unit 14 can also control the data transmission unit 12 to send a new value plan to the production during the process of controlling the data transmission unit 12 to send and receive data device 5.

In practice, the cloud database 13 can be a hard disk, a network hard disk, a cloud hard disk or other storage devices with data storage function. When the data transmission unit 12 receives the production data transmitted by the production equipment 5 , the control unit 14 can also control the data transmission unit 12 to store the production data in the cloud database 13 .

Please refer to Figure 1 and Figure 2. FIG. 2 is a flowchart showing the steps of a cloud data acquisition method according to an embodiment of the present invention. The steps of the cloud data acquisition method in FIG. 2 can be executed by the cloud data acquisition system 1 in FIG. 1 . As shown in FIG. 2 , the cloud data acquisition method includes the following steps: Step S1 : the input unit 11 inputs at least one value acquisition plan for the production equipment 5 ; Step S2 : the control unit 14 controls the data transmission unit 12 to send out the acquisition plan through the network 15 The value plan is sent to the production equipment 5; Step S3: the data transmission unit 12 receives at least one production data corresponding to the production equipment 5 according to the value plan through the Simple Object Access Protocol (SOAP); and Step S4: The control unit 14 controls the data transmission The unit 12 stores the production data in the cloud database 13 .

Therefore, the cloud data acquisition system and method of the present invention can add or edit the acquisition plan to the production equipment at any time without modifying the Equipment Automation Program (EAP) used to control the production of the production equipment. That is to say, the production equipment can receive the data acquisition plan sent by the cloud data acquisition system at any time without shutting down to generate the corresponding production data, and send it back to the cloud data acquisition system in real time, thereby increasing production efficiency and productivity. Also, this The creative cloud data acquisition system can also effectively perform the value acquisition of production equipment in the production process. Therefore, the machine automation program (EAP) for equipment production only needs to deal with the parameter comparison and confirmation in the production process, instead of Data collection operations need to be performed at the same time. Further, even if the production equipment needs to execute a number of high-frequency data acquisition plans to generate production data with a huge amount of data, the production equipment can also transmit the production data to the cloud data acquisition system through the SOAP protocol. It does not need to be sent to the machine automation program (EAP), which is different from the traditional data transmission between the production equipment and the automation program (EAP) in the form of an inefficient SECS protocol, thereby improving efficiency and practicability.

In addition, in this specific embodiment, the value collection plan includes the value collection frequency of the corresponding value collection item, and the production equipment 5 generates the production data quantity corresponding to the production data according to the value collection frequency. The control unit 14 generates the data arrival rate according to the sampling frequency and the production data amount. In practice, the sampling frequency can be determined according to the importance of the sampling items and the resolution required for subsequent parameter analysis, and the sampling plan formulated according to the EDA standard can be used for high-frequency data sampling requirements. The data arrival rate is the data arrival rate quality (DCQV). For example, when the sampling frequency of the sampling plan executed by the production equipment 5 is 0.01 times/second, the production equipment 5 should generate 100 pieces of production data per second, and the 100 pieces of production data should be Send to the cloud data acquisition system 1. Therefore, the control unit 14 can monitor the data arrival rate of the production data according to the value collection frequency of the value collection plan and the amount of production data received by the data transmission unit 12 for the production line personnel or data analysis personnel to view.

In a specific embodiment, the control unit 14 may pre-store a data volume threshold corresponding to the sampling frequency. When the data volume of the production data received by the data transmission unit 12 is less than the data volume threshold, the control unit 14 generates a warning signal. In practice, the warning signal may be a warning signal, a sound, Text, lights or other signals with warning and reminder functions. The data volume threshold can be the minimum production data volume or ratio value that can be analyzed, and the data volume threshold can be formulated according to requirements. When the amount of production data data received by the data transmission unit 12 is less than the data amount threshold, it means that the production equipment 5 may fail to reach the sampling frequency of the sampling plan due to old hardware. At this time, the control unit 14 generates a warning signal, and the user or the data analyst can immediately modify or input the sampling plan that can be executed by the production equipment 5 through the input unit 11 according to the warning signal. Therefore, the cloud data acquisition system of this creation can also monitor the quality of data acquisition in real time and adjust the acquisition plan according to the data arrival rate, thereby improving practicability and efficiency.

As shown in FIG. 2 , after the cloud data acquisition system 1 performs step 2, the following steps may also be included: Step S5 : the data transmission unit 12 receives the production equipment 5 through the simple object access protocol (SOAP) through the simple data transmission unit 12 The production data quantity corresponding to the production data is generated according to the value collection frequency in the value collection plan; step S6 : the control unit 14 generates the data arrival rate according to the value collection frequency and the production data quantity. In addition, step S7 may be further included: the control unit 14 judges whether the data volume of the production data is less than the data volume threshold; if the judgment result is yes, then step S8 is executed: the control unit 14 generates a warning signal.

Further, the control unit 14 of the cloud data acquisition system 1 may include a first control unit and a second control unit (not shown). The first control unit and the second control unit can be connected to the input unit 11 and the data transmission unit 12 respectively, and the first control unit and the second control unit can respectively control the data transmission unit 12 . In practice, the functions of the first control unit and the second control unit are the same, and when the first control unit is running, the second control unit is in a standby state. When the first control unit fails or fails to execute, the second control unit will control the data transmission unit 12 to maintain the operation of the cloud data acquisition system 1 . Therefore, the cloud data acquisition system of this creation can also be accessed through Multiple identical control units can achieve the function of non-stop system, thereby improving convenience and practicability.

In another specific embodiment, the control unit may include a plurality of control execution units, and each control execution unit may be respectively connected to the input unit and the data transmission unit. In practice, each control execution unit can synchronously execute and distribute the value plan input by the input unit, and each control execution unit can separately control the data transmission unit to transmit the value plan to the production equipment according to the assigned value plan. . When one of the control execution units fails, the value acquisition plan of the faulty control execution unit can be executed by other control execution units, thereby achieving the function of non-stop system.

The cloud data acquisition system of the present invention can be in addition to the modes of the above-mentioned specific embodiments, and can also be in other modes. See Figure 3. FIG. 3 is a functional block diagram of the cloud data acquisition system 2 according to an embodiment of the present invention. As shown in FIG. 3, the cloud data acquisition system 2 of the present creation can also be applied to multiple production equipments 5A, 5B, 5C, but not limited to this, the cloud data acquisition system 2 can also be connected to and capture hundreds of production data of the production equipment. In practice, the data transmission unit 22 can communicate with the production equipment 5A, the production equipment 5B and the production equipment 5C through a Simple Object Access Protocol (SOAP). The input unit 21 can respectively input at least one value plan of the production equipment 5A, the production equipment 5B and the production equipment 5C, and the control unit 24 can send the data transmission unit 22 to the production equipment 5A, Equipment 5B and production equipment 5C. After the production equipment 5A, the production equipment 5B and the production equipment 5C generate their respective production data, the control unit 24 controls the data transmission unit 22 to receive the production data of the production equipment 5A, the production equipment 5B and the production equipment 5C respectively and store them in the cloud database 23 . Therefore, the cloud data acquisition system of this creation can not only capture the production data of all production equipment in the production line, but also manage all production data centrally, and users no longer need to access the machine automation program (EAP) of each production equipment. get production data, thereby improving management efficiency and convenience.

See Figure 4. FIG. 4 is a functional block diagram of a cloud data acquisition system 3 according to another specific embodiment of the present invention. In this specific embodiment, the cloud data acquisition system 3 further includes a manufacturing execution system (Manufacturing Execution System, MES) connection control unit 34 . The manufacturing execution system 36 stores the product information of the product produced by the production equipment 5, and the production equipment 5 generates the product number of the corresponding product when the production equipment 5 produces the product. The control unit 34 can associate the production number with the product information through an integration program, so as to integrate the value data. In practice, the control unit 34 may include a dynamic language, the integration program may be a secondary program created by a user or a data analyst, and the secondary program may be stored in the cloud database 33 . The product information can be related information such as product name, product part number, product model, product batch, etc., and the product number can be the product number of the products produced by the production equipment 5 in sequence (for example: 1, 2, 3, A, B, C Wait). When the production equipment 5 is old or has not obtained product information of the product, the production equipment 5 will only generate production data corresponding to the product number. That is to say, users or data analysts cannot know the products currently produced by the production equipment 5 through the production data received by the data transmission unit 32 . At this time, the control unit 34 can integrate and merge the product information and the production number stored in the manufacturing execution system 36 through the secondary program, so that the production number corresponds to the product information. In practice, the integration program can be written based on the validation data, product quantity and related information between the machine automation program (EAP) and the manufacturing execution system 36 . Further, the integrated program can also be an open source program and stored in the cloud data acquisition system 3 for the user to write and modify. Therefore, the cloud data acquisition system of this creation can also integrate and manage the product information and the production data corresponding to the product information in real time through the integration program, thereby improving the management efficiency.

Further, the control unit 34 of the cloud data acquisition system 3 can be connected to the data processing system 7 . When the control unit 34 controls the data transmission unit 32 to receive the production data of the production equipment 5 At the same time, the control unit 34 notifies the data processing system 7 that subscribes to the value plan. In practice, the data processing system 7 can be a Message Queue System, a Fault Detection Control System (FDC), a Time Series System or other data post-processing or analysis systems. Further, the control unit 34 can also be connected to a plurality of data processing systems. When the data processing system 7 needs to analyze the production data of a specific value item of the production equipment 5 , the data processing system 7 can subscribe to the value acquisition plan in the input unit 31 . In another specific embodiment, the data processing system 7 can also propose a demand for a value item and add and input a value plan through the input unit 31 . When the control unit 34 controls the data transmission unit 32 to receive the production data of the production equipment 5 , the control unit 34 will notify the data processing system 7 that subscribes to the value acquisition plan, and the data processing system 7 can then obtain the required data from the cloud database 33 . Production data and information. Therefore, the cloud data acquisition system of this creation can unify and integrate all the acquisition plans for the post-processing or analysis system to view and subscribe, so that the post-processing or analysis systems do not need to put forward the same demanded value plans to the production equipment and cause production The equipment captures production data for the same value item multiple times, thereby reducing production load and improving efficiency.

See Figure 5. FIG. 5 is a flowchart showing the steps of a cloud data acquisition method according to an embodiment of the present invention. The steps of the cloud data acquisition method in FIG. 5 can be executed by the cloud data acquisition system 3 in FIG. 4 . As shown in FIG. 4 and FIG. 5 , in step S4 , when the control unit 34 controls the data transmission unit 32 to store the production data in the cloud database 33 , the cloud data collection system 3 can also simultaneously execute step S9 : the control unit 34 notifies Data processing system 7 that subscribes to the Value Plan. The steps S1 to S3 executed by the cloud data value acquisition system 3 in this specific embodiment are substantially the same as the steps in the foregoing specific embodiment, and are not repeated here.

To sum up, the cloud data acquisition system and method of this creation can be added or added at any time. Edit the value plan to the production equipment, and the production equipment can immediately send the value data back to the cloud data acquisition system without stopping the machine and without modifying the automation program of the machine, thereby increasing the production efficiency and capacity. In addition, the cloud data acquisition system of this creation can effectively replace the data acquisition operation of the machine automation program, and can transmit the production data with a huge amount of data to the cloud data acquisition system through the SOAP protocol, thereby improving efficiency and practicality. sex. Furthermore, the cloud data acquisition system of this creation can monitor the quality of data acquisition in real time and detect the data arrival rate for users to make decisions or adjust the acquisition plan. It can also convert the production data sent by the production equipment through the integration program. And corresponding product information, and can also achieve the function of non-stop system through multiple identical control units, thereby improving convenience, practicability and efficiency. Further, the cloud data acquisition system of this creation can not only capture and centrally manage the production data of all production equipment in the production line, but also integrate and manage the product information and the production data corresponding to the product information in real time through the integration program, thereby improving management. Efficiency and convenience. In addition, the cloud data acquisition system of this creation can unify and integrate all acquisition plans for the post-processing or analysis system to view and subscribe, so that the post-processing or analysis systems do not need to put forward the same demanded value plans to the production equipment and cause production problems. The equipment captures the production data of the same valued item multiple times, which causes the production equipment to burden the calculation, thereby reducing the production load and improving the efficiency.

Through the detailed description of the preferred embodiments above, it is hoped that the features and spirit of the present creation can be described more clearly, rather than limiting the scope of the present creation by the preferred embodiments disclosed above. On the contrary, the intention is to cover various modifications and equivalent arrangements within the scope of the patented scope of the present invention. Therefore, the scope of the patentable scope of this invention should be construed in the broadest sense according to the above description, so that it covers all possible changes and equivalent arrangements.

1: Cloud data acquisition system

100: Cloud server

11: Input unit

12: Data transmission unit

13: Cloud Database

14: Control unit

15: Internet

5: Production equipment

Claims (7)

A cloud data value collection system is used to capture at least one production data when at least one production equipment produces a product, and the cloud data value collection system includes: an input unit for inputting at least one value plan for the at least one production facility; a data transmission unit connected to the at least one production equipment, the data transmission unit is used for sending the at least one value plan to the at least one production equipment through a network, and for receiving the at least one production equipment according to the at least one acquisition plan the at least one production data corresponding to the value plan; a cloud database connected to the data transmission unit, the cloud database is used for storing the at least one production data received by the data transmission unit; and a control unit, connected to the input unit and the data transmission unit, the control unit is used for controlling the data transmission unit to send the at least one value plan to the at least one production equipment, and controlling the data transmission unit to receive and store the at least one value plan production data to the cloud database; Wherein, the data transmission unit communicates with the at least one production equipment through Simple Object Access Protocol (SOAP). According to the cloud data collection system of claim 1, wherein the collection plan includes a collection frequency, and the production equipment generates a production data quantity corresponding to the production data according to the collection frequency, and the control unit according to the collection frequency The frequency and the amount of the production data data yield a data arrival rate. The cloud data acquisition system of claim 1 further comprises a Manufacturing Execution System (MES) connected to the control unit, the MES is used to store a product information of the product, and the production equipment produces the product When generating a production number corresponding to the product, the control unit corresponds the production number to the product information through an integration program. The cloud data acquisition system of claim 1, wherein the acquisition plan is formulated according to the specification of equipment data acquisition (EDA). The cloud data acquisition system of claim 1, wherein the control unit controls the data transmission unit to receive and store the at least one production data in the cloud database, and the control unit notifies a data processing system that subscribes to the value acquisition plan . The cloud data acquisition system according to claim 5, wherein the data processing system is one of a message queue system (Message Queue System), a fault detection control system (FDC) and a time series system (Time Series System). one. The cloud data acquisition system of claim 1, wherein the control unit includes a first control unit and a second control unit, the first control unit and the second control unit respectively control the data transmission unit, when the first control unit When the control unit fails, the second control unit controls the data transmission unit.

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