Fluorination process training system and method based on DCS simulation

Abstract

The invention relates to a training system and method for a fluorination process based on DCS simulation, and the system comprises an upper computer DCS server which is used for configuring network settings, carrying out simulation downloading after the network connection is correct, carrying out the simulation operation of a fluorination process operator online, starting a simulation historical station, and operating a simulation virtual master control, outputting a fluorination process simulation operation signal according to the historical data, and displaying an operation flow of the fluorination process returned by the lower computer on an operation interface; and the lower computer is connected to the upper computer, and the lower computer is used for receiving the fluorination process simulation operation signal sent by the upper computer, controlling and generating an operation flow of the fluorination process according to the fluorination process simulation operation signal, and returning the operation flow to the upper computer DCS server. As a new tool and a new method for chemical enterprise employee training, the efficiency and the quality of training are improved, and the training cost and the risk are reduced.

Description

Technical Field

[0001] The present application relates to the field of chemical technology, and in particular to a training system and method for a fluorination process based on DCS simulation. Background Art

[0002] In the chemical industry, fluorination technology, as an important chemical reaction process, is mainly used to fluorinate the surfaces of various materials to improve their surface corrosion resistance and wear resistance, while increasing the hydrophilicity of the material surface. The basic principle of the fluorination process is to apply chemical substances to the surface of the material to produce a protective film to prevent the surface of the material from being eroded by the environment, while improving the surface properties of the material, such as friction coefficient, friction and wear. The fluorination process has a wide range of applications and can be applied to various metal materials, plastic products, rubber products, etc. However, the fluorination process has extremely high operational complexity and safety requirements. Traditional employee training is often limited by factors such as site, equipment and cost. The existing fluorine chemical training system basically revolves around traditional training methods such as process procedures and familiarity with on-site equipment. It lacks safer and more effective training methods in practical operations, and it is difficult to meet training needs comprehensively and efficiently. Summary of the invention

[0003] In view of the above problems, the present application provides a training system and method for fluorination process based on DCS simulation to solve the problem that the existing fluorine chemical training system basically revolves around traditional training methods such as process procedures and familiarity with on-site equipment, which is difficult to fully and efficiently meet training needs.

[0004] To achieve the above objectives, the inventors provide a training system for fluorination process based on DCS simulation, comprising:

[0005] The host computer DCS server is used to configure the network settings, perform simulation downloading when the network connection is correct, simulate and run the fluorination process operator online, start the simulation history station and run the simulation virtual master control, output the fluorination process simulation operation signal according to the historical data, and display the operation flow of the fluorination process returned by the lower computer on the operation interface;

[0006] The lower computer is connected to the upper computer, and is used to receive the fluorination process simulation operation signal sent by the upper computer, and generate the operation flow of the fluorination process according to the fluorination process simulation operation signal, and return it to the upper computer DCS server.

[0007] In some embodiments, the host computer DCS server is used to select network segment 128 or network segment 129 to bind the simulation communication address when configuring network settings.

[0008] In some embodiments, the host computer DCS server is used to give priority to binding the simulation communication address of the 128 network segment when the 128 network segment and the 129 network segment exist at the same time.

[0009] In some embodiments, the host computer DCS server is specifically used to simulate and run the fluorination process operator online and start the fluorination process operator online simulation interface.

[0010] In some embodiments, the host computer DCS server is also used to obtain the operator's simulation operation through the fluorination process operator online simulation interface, and provide real-time feedback and operation guidance for the operator's simulation operation based on the historical data of the historical station.

[0011] Another technical solution is also provided, a training method for a fluorination process based on DCS simulation, comprising the following steps:

[0012] The host computer DCS server configures the network settings, and when the network connection is correct, the simulation is downloaded, the operator of the fluorination process is simulated and runs online, the simulation history station is started, and the simulation virtual master control is run, and the simulation operation signal of the fluorination process is output according to the historical data;

[0013] The lower computer receives the fluorination process simulation operation signal sent by the upper computer, generates the operation flow of the fluorination process according to the fluorination process simulation operation signal, and returns it to the upper computer DCS server;

[0014] The host computer DCS server displays the operation flow of the fluorination process returned by the slave computer on the operation interface.

[0015] In some embodiments, the host computer DCS server configures network settings specifically including the following steps:

[0016] When configuring the network settings of the host DCS server, select network segment 128 or 129 to bind the simulation communication address.

[0017] In some embodiments, the selecting of network segment 128 or network segment 129 to bind the simulated communication address specifically comprises the following steps:

[0018] When network segments 128 and 129 exist at the same time, network segment 128 is preferred to bind the emulated communication address.

[0019] In some embodiments, the simulation operation of the fluorination process operator online specifically includes the following steps:

[0020] Start the online simulation interface of the fluorination process operator to display the simulated operation process of the fluorination process.

[0021] In some embodiments, the following steps are also included:

[0022] The operator's simulated operation is obtained through the online simulation interface of the fluorination process operator, and the operator's simulated operation is given real-time feedback and operation guidance based on the historical data of the historical station.

[0023] Different from the existing technology, the above technical solution, when it is necessary to conduct fluorine chemical training for employees, the host computer DCS server first configures the network settings, and when the network connection is correct, it performs simulation downloading, starts the simulation history display and runs the simulation virtual master control, simulates the operation of the fluorine chemical operator online, and outputs the fluorination process simulation operation signal to the lower computer according to the historical data of the simulation history station. The lower computer generates the operation flow of the fluorination process according to the received fluorine chemical simulation operation signal, and then returns to the operation interface of the host computer DCD server for display, which can simulate the history station, the operator online, and the controller operation. As a new tool and new method for employee training in chemical enterprises, it not only improves the efficiency and quality of training, but also reduces the cost and risk of training.

[0024] The above-mentioned records related to the invention content are only an overview of the technical solution of the present application. In order to enable ordinary technicians in the field to more clearly understand the technical solution of the present application, and then implement it according to the text of the specification and the contents recorded in the drawings, and to make the above-mentioned purpose and other purposes, features and advantages of the present application easier to understand, the following is an explanation in combination with the specific implementation mode and drawings of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings are only used to illustrate the principles, implementation methods, applications, characteristics and effects of the specific embodiments of the present application and other related contents, and shall not be considered as limitations of the present application.

[0026] In the drawings of the specification:

[0027] Figure 1 A structural schematic diagram of a training system for a fluorination process based on DCS simulation according to a specific implementation method;

[0028] Figure 2 Another structural schematic diagram of the training system for the fluorination process based on DCS simulation according to the specific implementation method;

[0029] Figure 3 A flow chart of a training method for a fluorination process based on DCS simulation as described in a specific implementation method.

[0030] The reference numerals in the above drawings are described as follows:

[0031] 110. Host computer DCS server,

[0032] 120. Lower computer. DETAILED DESCRIPTION

[0033] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0034] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0035] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0036] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in an "or" logical relationship.

[0037] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0038] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0039] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.

[0040] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0041] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0042] See also Figure 1 This embodiment provides a training system for a fluorination process based on DCS simulation, including:

[0043] The host computer DCS server 110 is used to configure the network settings, perform simulation downloading when the network connection is correct, simulate and run the fluorination process operator online, start the simulation history station and run the simulation virtual master control, output the fluorination process simulation operation signal according to the historical data, and display the operation flow of the fluorination process returned by the lower computer 120 on the operation interface;

[0044] The lower computer 120 is connected to the upper computer, and is used to receive the fluorination process simulation operation signal sent by the upper computer, and generate the operation flow of the fluorination process according to the fluorination process simulation operation signal, and return it to the upper computer DCS server 110.

[0045] When it is necessary to conduct fluorine chemical training for employees, the host computer DCS server 110 first configures the network settings. When the network connection is correct, it performs simulation downloading, starts the simulation history display and runs the simulation virtual master control, simulates the operation of the fluorine chemical operator online, and outputs the fluorine process simulation operation signal to the lower computer 120 according to the historical data of the simulation history station. The lower computer 120 generates the operation flow of the fluorine process according to the received fluorine chemical simulation operation signal, and then returns to the operation interface of the host computer DCD server for display, which can simulate the history station, the operator online, and the controller operation. When performing dynamic debugging, for those who do not have the history station and controller environment, a convenient debugging environment is provided, which can simulate the debugging plan, the screen display effect, etc., so that the technician can check the correctness, rationality, and completeness of the configuration content, and provide preparation links and favorable support for the actual on-site debugging. As a new tool and new method for employee training in chemical enterprises, it not only improves the efficiency and quality of training, but also reduces the cost and risk of training.

[0046] See also Figure 2 The upper computer DCS server 110 is connected to the switch through a network cable, and then connected to the lower computer 120 through an optical fiber transceiver and an optical fiber, wherein the lower computer 120 is a main controller between cabinets, and then the lower computer 120 is connected to the field instrument equipment and field electrical equipment through AO cards, AI cards, DO cards and DI cards. The lower computer can control the field instrument equipment and field electrical equipment through AO cards, AI cards, DO cards and DI cards to perform the fluorination process, and obtain the historical data of the field instrument equipment and field electrical equipment during the execution of the fluorination process, which is used to simulate the operation process of the fluorination process.

[0047] In some embodiments, the host DCS server 110 is used to select network segment 128 or network segment 129 to bind the simulated communication address when configuring network settings.

[0048] The simulation system usually uses the 132 network segment, while the actual system uses the 128 network segment or the 129 network segment. Therefore, when the host computer DCS server 110 is started, the network card address and status of the 128 network segment and the 129 network segment will be automatically determined, and one of them will be selected to automatically bind the simulation communication address. Among them, the host computer DCS server 110 is used to give priority to the 128 network segment to bind the simulation communication address when the 128 network segment and the 129 network segment exist at the same time. In other embodiments, when the 128 network segment and the 129 network segment exist at the same time, one of them can be randomly selected or the 129 network segment can be preferably selected.

[0049] In some embodiments, the host computer DCS server 110 is specifically used to start the fluorination process operator online simulation interface when simulating the operation of the fluorination process operator online.

[0050] When the host computer DCS server 110 is used to simulate the operator online, the fluorination process operator online simulation interface is started to display the fluorination process simulation operation process.

[0051] In some embodiments, the host computer DCS server 110 is also used to obtain the operator's simulation operation through the fluorination process operator online simulation interface, and provide real-time feedback and operation guidance for the operator's simulation operation based on the historical data of the historical station.

[0052] Among them, the operator can also obtain the operator's simulation operation through the fluorination process operator's online simulation interface, and then provide real-time feedback and operation guidance for the operator's simulation operation based on the historical data of the historical station, so that the operator can perform simulation operations and further become familiar with the process flow training.

[0053] In some embodiments, the training system for the fluorination process based on DCS simulation utilizes the simulation system function of the DCS system as follows: 1) through network address setting (the actual system uses 128 and 129 network segments for communication, while the simulation system uses 132 network segments. After the simulation controller is started, it will automatically determine the address and status of the 128 or 129 network card, and select one of them to automatically bind the simulation communication address: when the 128 network card and the 129 network card exist at the same time, the 128 network card is preferred. After the simulation controller exits, the bound IP address is deleted.); 2) Simulation startup management: Simulation download is performed when the network connection settings are correct, 3) Start the operator online: Start the fluorination process operator online simulation interface; Start the history station: Start the operator station history station simulation; Start the controller: Select the controller domain number and station number through the drop-down list to start the simulation controller (VDPU). 4) Run the simulation virtual master; Simulate the history station; Simulate the operator online: Perform exercises and training on the correctness, rationality, completeness and debugging of the configuration content in the simulation online operation environment. It can also be used for operator simulation operations and familiarity with process flow training.

[0054] Working principle of this system: The system can be used to simulate the operation of the configured engineering content on a single machine. The system can simulate the historical station, online operator, and controller operation. When performing dynamic debugging, for personnel who do not have the historical station and controller environment, the system provides a convenient debugging environment, which can simulate the debugging plan, screen display effect, etc., so that technicians can check the correctness, rationality, and completeness of the configuration content, providing preparation links and favorable support for actual on-site debugging. As a new tool and new method for employee training in chemical enterprises, it not only improves the efficiency and quality of training, but also reduces training costs and risks.

[0055] The training system for the fluorination process based on DCS simulation is a system for the DCS simulation training and testing process control of the fluorine chemical industry. It uses the fluorination production process as a prototype and digital simulation technology to provide a virtual simulation operation platform with high simulation, high interactive operability, and real-time information feedback and operation guidance, which can truly reproduce the accident scene. The software simulates the start-up and shutdown operations at the fluorination process operation site. The specific training content includes cold start-up and normal parking, which can train and examine the students' practical safety technology level.

[0056] See also Figure 3 In another embodiment, a training method for a fluorination process based on DCS simulation is applied to the training system for a fluorination process based on DCS simulation in the above embodiment, and the method comprises the following steps:

[0057] Step 310: The host computer DCS server configures the network settings, and when the network connection is correct, the simulation is downloaded, the operator of the fluorination process is simulated and runs online, the simulation history station is started and the simulation virtual master control is run, and the simulation operation signal of the fluorination process is output according to the historical data;

[0058] Step 320: the lower computer receives the fluorination process simulation operation signal sent by the upper computer, generates the operation flow of the fluorination process according to the fluorination process simulation operation signal, and returns it to the upper computer DCS server;

[0059] Step 330: The host computer DCS server displays the operation flow of the fluorination process returned by the slave computer on the operation interface.

[0060] When it is necessary to conduct fluorine chemical training for employees, the host computer DCS server first configures the network settings. When the network connection is correct, it performs simulation downloading, starts the simulation history display and runs the simulation virtual master control, simulates the operation of the fluorine chemical operator online, and outputs the fluorine process simulation operation signal to the lower computer according to the historical data of the simulation history station. The lower computer generates the operation flow of the fluorine process according to the received fluorine chemical simulation operation signal, and then returns to the operation interface of the host computer DCD server for display, which can simulate the history station, the operator online, and the controller operation. When performing dynamic debugging, for those who do not have the history station and controller environment, a convenient debugging environment is provided, which can simulate the debugging plan, screen display effect, etc., so that technicians can check the correctness, rationality, and completeness of the configuration content, and provide preparation links and favorable support for actual on-site debugging. As a new tool and new method for employee training in chemical enterprises, it not only improves the efficiency and quality of training, but also reduces the cost and risk of training.

[0061] In some embodiments, the host computer DCS server configures network settings specifically including the following steps:

[0062] When configuring the network settings of the host DCS server, select network segment 128 or 129 to bind the simulation communication address.

[0063] The simulation system usually uses the 132 network segment, while the actual system uses the 128 network segment or the 129 network segment. Therefore, when the host computer DCS server is started, it will automatically determine the network card address and status of the 128 network segment and the 129 network segment, and select one of them to automatically bind the simulation communication address. The selection of the 128 network segment or the 129 network segment to bind the simulation communication address specifically includes the following steps:

[0064] When network segments 128 and 129 exist at the same time, network segment 128 is preferred to bind the emulated communication address.

[0065] In other embodiments, when both network segments 128 and 129 exist, one network segment 129 may be randomly selected or may be preferably selected.

[0066] In some embodiments, the simulation operation of the fluorination process operator online specifically includes the following steps:

[0067] Start the online simulation interface of the fluorination process operator to display the simulated operation process of the fluorination process.

[0068] When the host computer DCS server is used to simulate the operator online, the fluorination process operator online simulation interface is started to display the fluorination process simulation operation process.

[0069] In some embodiments, the following steps are also included:

[0070] The operator's simulated operation is obtained through the online simulation interface of the fluorination process operator, and the operator's simulated operation is given real-time feedback and operation guidance based on the historical data of the historical station.

[0071] The operator can also obtain the operator's simulation operation through the fluorination process operator's online simulation interface, and then provide real-time feedback and operation guidance on the operator's simulation operation based on the historical data of the historical station, so that the operator can perform simulation operations and further become familiar with the process flow training.

[0072] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concept of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.

Claims

1. A training system for fluorination process based on DCS simulation, characterized in that: include: The host computer DCS server is used to configure the network settings, perform simulation downloading when the network connection is correct, simulate and run the fluorination process operator online, start the simulation history station and run the simulation virtual master control, output the fluorination process simulation operation signal according to the historical data, and display the operation flow of the fluorination process returned by the lower computer on the operation interface; The lower computer is connected to the upper computer, and is used to receive the fluorination process simulation operation signal sent by the upper computer, and generate the operation flow of the fluorination process according to the fluorination process simulation operation signal, and return it to the upper computer DCS server.

2. The training system for fluorination process based on DCS simulation according to claim 1 is characterized in that: The host computer DCS server is used to select the 128th network segment or the 129th network segment to bind the simulation communication address when configuring the network settings.

3. The training system for fluorination process based on DCS simulation according to claim 2 is characterized in that: The host computer DCS server is used for giving priority to binding the simulation communication address of the 128 network segment when the 129 network segment exists at the same time.

4. The training system for fluorination process based on DCS simulation according to claim 1 is characterized in that: The host computer DCS server is specifically used to start the online simulation interface of the fluorination process operator when the fluorination process operator is online.

5. The training system for fluorination process based on DCS simulation according to claim 3 is characterized in that: The host computer DCS server is also used to obtain the operator's simulation operation through the fluorination process operator online simulation interface, and provide real-time feedback and operation guidance for the operator's simulation operation based on the historical data of the historical station.

6. A training method for fluorination process based on DCS simulation, characterized in that: The following steps are involved: The host computer DCS server configures the network settings, and when the network connection is correct, the simulation is downloaded, the operator of the fluorination process is simulated and runs online, the simulation history station is started, and the simulation virtual master control is run, and the simulation operation signal of the fluorination process is output according to the historical data; The lower computer receives the fluorination process simulation operation signal sent by the upper computer, generates the operation flow of the fluorination process according to the fluorination process simulation operation signal, and returns it to the upper computer DCS server; The host computer DCS server displays the operation flow of the fluorination process returned by the slave computer on the operation interface.

7. The training method for fluorination process based on DCS simulation according to claim 6 is characterized in that: The host computer DCS server configuration network settings specifically include the following steps: When configuring the network settings of the host DCS server, select network segment 128 or 129 to bind the simulation communication address.

8. The training method for fluorination process based on DCS simulation according to claim 7, characterized in that: The step of selecting the 128th network segment or the 129th network segment to bind the emulated communication address specifically comprises the following steps: When network segments 128 and 129 exist at the same time, network segment 128 is preferred to bind the emulated communication address.

9. The training method for fluorination process based on DCS simulation according to claim 6, characterized in that: The simulation operation of the fluorination process operator online specifically comprises the following steps: Start the online simulation interface of the fluorination process operator to display the simulated operation process of the fluorination process.

10. The training method for fluorination process based on DCS simulation according to claim 9, characterized in that: The following steps are also included: The operator's simulated operation is obtained through the online simulation interface of the fluorination process operator, and the operator's simulated operation is given real-time feedback and operation guidance based on the historical data of the historical station.

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