CN220419831U - Autonomous controllable industrial control system - Google Patents
Autonomous controllable industrial control system Download PDFInfo
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- CN220419831U CN220419831U CN202321979992.8U CN202321979992U CN220419831U CN 220419831 U CN220419831 U CN 220419831U CN 202321979992 U CN202321979992 U CN 202321979992U CN 220419831 U CN220419831 U CN 220419831U
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Abstract
The utility model is applicable to the technical field of industrial control, and provides an autonomous controllable industrial control system, which comprises: the system comprises an autonomous decision unit, a data transmission unit and a control execution unit, wherein the autonomous decision unit sends an execution instruction to the control execution unit, and the control execution unit executes the execution instruction to control industrial equipment; the data transmission unit comprises an output PLC, an input PLC and a central processing unit, the central processing unit is respectively connected with the output PLC and the input PLC, and the central processing unit maps the PLC address and the PCCC address; the input PLC receives the sensor signal from the main decision unit and converts the sensor signal into a digital signal to be sent to the central processing unit, and the central processing unit enables the output PLC to send an execution instruction to the control execution unit according to the address mapping. The utility model optimizes the data transmission and control execution process, improves the communication efficiency and control precision of the wired communication protocol, and improves the responsiveness and performance of the system.
Description
Technical Field
The utility model relates to the technical field of industrial control, in particular to an autonomous controllable industrial control system.
Background
An industrial control system (IndustrialControlSystems, ICS, i.e. an industrial control system for short) is a business process management and control system which is composed of various automatic control components and process control components for collecting and monitoring real-time data and ensures the automatic operation, process control and monitoring of industrial infrastructure.
Conventional industrial control systems use control methods based on hard wires and logic controllers (PLCs), control of industrial processes is achieved by connecting sensors and actuators by wires, and industrial network protocols form the basis of communication between industrial network devices, and as a whole, industrial communication is divided into wired communication and wireless communication, and common wired communication protocols include Modbus, profibus and the like.
With the current wired communication protocol, there are some limitations, such as low communication efficiency, limited control accuracy, and insufficient flexibility.
Disclosure of Invention
The utility model mainly aims to provide an autonomous controllable industrial control system which solves the problems of low communication efficiency, limited control precision and insufficient flexibility of the traditional wired communication protocol.
To achieve the above object, an embodiment of the present utility model provides an autonomous controllable industrial control system, including: the system comprises an autonomous decision unit, a data transmission unit and a control execution unit, wherein the autonomous decision unit sends an execution instruction to the control execution unit, and the control execution unit executes the execution instruction to control industrial equipment;
the data transmission unit comprises an output PLC, an input PLC and a central processing unit, wherein the central processing unit is respectively connected with the output PLC and the input PLC, and maps a PLC address and a PCCC address;
the input PLC receives the sensor signal of the autonomous decision unit, converts the sensor signal into a digital signal and sends the digital signal to the central processing unit, and the central processing unit enables the output PLC to send an execution instruction to the control execution unit according to address mapping.
Optionally, the autonomous decision unit comprises a sensor, which is connected to the industrial equipment.
Optionally, the control execution unit comprises an electric actuator, a pneumatic actuator, an external electronic device and an external intelligent device.
Optionally, the system further comprises a man-machine interaction unit, wherein the man-machine interaction unit is connected with the central controller;
the man-machine interaction unit comprises an input signal state query option, an output signal state query option, an access data option and an operation data option.
Optionally, after the mapping is performed on the PLC address and the PCCC address, the central processor reads an input signal state of the PLC according to the PCCC address, where the input signal state is a state in which the input PLC receives a signal.
Optionally, after the PLC address and the PCCC address are mapped, the central processor writes an output signal state of the PLC according to the PCCC address, where the output signal state is a state in which the output PLC sends an execution instruction.
Optionally, after the PLC address and the PCCC address are mapped, the central processor accesses data and operation data by reading and writing the address corresponding to the data storage location in the PCCC communication protocol.
The autonomous controllable industrial control system provided by the embodiment of the utility model comprises an autonomous decision unit, a data transmission unit and a control execution unit, supports all domestic components and systems, establishes communication between the main decision unit and the control execution unit in an address mapping mode, optimizes the data transmission and control execution process, improves the communication efficiency and control precision of a wired communication protocol, and improves the responsiveness and performance of the system.
Drawings
Fig. 1 is a schematic diagram of a composition structure of an autonomous controllable industrial control system according to an embodiment of the present utility model.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In this document, suffixes such as "module", "component" or "unit" used to represent elements are used only for facilitating the description of the present utility model, and have no particular meaning in themselves. Thus, "module" and "component" may be used in combination.
As shown in fig. 1, an embodiment of the present utility model provides an autonomous controllable industrial control system 100, which includes an autonomous decision unit 101, a data transmission unit 102, and a control execution unit 103, where the autonomous decision unit 101 sends an execution instruction to the control execution unit 103, and the control execution unit 103 executes the execution instruction to control industrial equipment.
In the embodiment of the present utility model, the communication between the autonomous decision unit 101 and the control execution unit 103 is implemented by a data transmission unit 102, and as shown in fig. 1, the data transmission unit 102 includes an output PLC1021, an input PLC1022, and a central processor 1023, where the central processor 1023 is connected to the output PLC1021 and the input PLC1022, respectively. The central processor 1023 is configured to map the PLC address and the PCCC address, so that the output PLC1021, the input PLC1022, and the central processor 1023 establish communication between the main decision unit 101 and the control execution unit 103, and detailed communication procedures are as follows:
first, the input PLC1021 receives the sensor signal from the main decision unit 101, converts the sensor signal into a digital signal, and transmits the digital signal to the central processor 1023, so that the central processor 1023 transmits an execution instruction to the control execution unit 103 by the output PLC1022 according to the address map.
The autonomous decision unit comprises a sensor, wherein the sensor is connected with industrial equipment, and in practical application, data acquired by the sensor are used for assisting in executing a control algorithm, so that autonomous decision of an industrial process is realized.
The control execution unit comprises an electric actuator, a pneumatic actuator, external electronic equipment and external intelligent equipment, and real-time control of the industrial process is respectively implemented.
In the embodiment of the utility model, the autonomous decision unit, the data transmission unit and the control execution unit comprise hardware parts and software parts, such as equipment/parts/materials, high-end GPU and memory chips, which support fully-domestic components and systems and realize autonomous control of the system.
It can be understood that the sensor signal is an analog signal, so when data transmission is performed, the sensor signal is first converted into a digital signal, and when the control execution unit 103 needs an analog signal according to practical situations, the received digital signal is first converted into an analog signal, and then the input PLC1021 and the output PLC1022 further include structures such as a digital-to-analog converter, and the interface includes types such as an input type, an output type, or a serial port type.
It should be noted that, after the mapping between the PLC address and the PCCC address, the central processor may implement:
1. and reading the input signal state of the PLC according to the PCCC address, wherein the input signal state is the state of receiving a signal by the input PLC.
2. And writing the output signal state of the PLC according to the PCCC address, wherein the output signal state is a state of sending an execution instruction by the output PLC.
3. The data and operational data are accessed by reading and writing addresses in the PCCC communications protocol corresponding to the data storage locations.
The autonomous controllable industrial control system provided by the embodiment of the utility model establishes the communication between the main decision unit 101 and the control execution unit 103 in an address mapping mode, optimizes the data transmission and control execution process, improves the communication efficiency and control accuracy of a wired communication protocol, and improves the responsiveness and performance of the system.
In fig. 1, the autonomous controllable industrial control system 100 further includes a man-machine interaction unit 104, where the man-machine interaction unit 104 is connected to the central controller 1023; in practical application, the man-machine interaction unit is displayed through the display device, and in the embodiment of the utility model, the man-machine interaction unit at least comprises an input signal state query option, an output signal state query option, an access data option and an operation data option. The autonomous controllable industrial control system 100 provides a friendly operation interface through the man-machine interaction unit, enabling a user to monitor and adjust the operation state of the system.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; while the foregoing embodiments are illustrative of the present utility model in detail, those skilled in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.
Claims (7)
1. An autonomous controllable industrial control system, comprising: the system comprises an autonomous decision unit, a data transmission unit and a control execution unit, wherein the autonomous decision unit sends an execution instruction to the control execution unit, and the control execution unit executes the execution instruction to control industrial equipment;
the data transmission unit comprises an output PLC, an input PLC and a central processing unit, wherein the central processing unit is respectively connected with the output PLC and the input PLC, and maps a PLC address and a PCCC address;
the input PLC receives the sensor signal of the autonomous decision unit, converts the sensor signal into a digital signal and sends the digital signal to the central processing unit, and the central processing unit enables the output PLC to send an execution instruction to the control execution unit according to address mapping.
2. The autonomous controllable industrial control system of claim 1, wherein the autonomous decision unit comprises a sensor connected to an industrial device.
3. The autonomous controllable industrial control system of claim 1, wherein the control execution unit comprises an electric actuator, a pneumatic actuator, an external electronic device, and an external smart device.
4. The autonomous controllable industrial control system of any of claims 1-3, further comprising a human-machine interaction unit connected to the central controller;
the man-machine interaction unit comprises an input signal state query option, an output signal state query option, an access data option and an operation data option.
5. The autonomous controllable industrial control system of claim 1, 2, or 3, wherein after the PLC address and the PCCC address are mapped, the central processor reads an input signal state of the PLC according to the PCCC address, the input signal state being a state in which the input PLC receives a signal.
6. The autonomous controllable industrial control system of claim 1, 2, or 3, wherein after the PLC address and the PCCC address are mapped, the central processor writes an output signal state of the PLC according to the PCCC address, the output signal state being a state in which the output PLC transmits an execution instruction.
7. The autonomous controllable industrial control system of claim 1, 2, or 3, wherein after mapping PLC addresses and PCCC addresses, the central processor accesses data and operational data by reading and writing addresses corresponding to data storage locations in the PCCC communication protocol.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202321979992.8U CN220419831U (en) | 2023-07-26 | 2023-07-26 | Autonomous controllable industrial control system |
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| CN202321979992.8U CN220419831U (en) | 2023-07-26 | 2023-07-26 | Autonomous controllable industrial control system |
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| CN220419831U true CN220419831U (en) | 2024-01-30 |
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| CN202321979992.8U Active CN220419831U (en) | 2023-07-26 | 2023-07-26 | Autonomous controllable industrial control system |
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- 2023-07-26 CN CN202321979992.8U patent/CN220419831U/en active Active
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