Software-defined network type industrial controller

Abstract

The invention discloses a software-defined network type industrial controller, which comprises a system layer, a control layer, a cloud platform with a virtual controller, a hardware layer and a communication module; the virtual controller is in signal connection with the hardware layer and the cloud platform through the communication module. By modularizing the hardware design, it is convenient to use the software method to describe the control functions, interface components, peripheral modules, etc. implemented by the controller, and form the virtual controller. The user uses the developerenvironment provided by the cloud platform to perform function development for a to-be-implemented control system. In the development process, the virtual controller is used as the object to completethe program design, interface configuration, and virtual simulation function. After the function development is completed, the result is pushed to the device end of the physical controller, and the controller receives the result and then submits it to the controller. A program interpreter performs responding and execution. Development and verification are carried out on the cloud platform, and theInternet is implanted at the beginning of equipment design. Obvious advantages are realized in the later use process.

Description

technical field [0001] The present invention relates to the technical field of industrial control, in particular to a software-defined network industrial controller. Background technique [0002] China's industrial data collection and analysis capabilities are insufficient: First, there is a big gap between the digitization and networking of equipment and the developed countries of the United States, Germany and Japan. In 2017, the digitization rate of equipment in my country's enterprises was 44.8%, and the networking rate of digital equipment was 39.0%, especially for small and medium-sized enterprises. Weakness, equipment modification and data collection are relatively difficult; second, industrial equipment products in developed countries occupy a dominant position in the global market, and leading companies such as GE and Siemens can collect massive data across regions, industries, and fields relying on their own products; The United States and Germany have a large number...

AI Technical Summary

Problems solved by technology

[0003] With the development of communication and network technology, the design of a new generation of industrial controllers must meet the needs of industrial Internet applications. In the market, traditional controllers still remain at the control level of stand-alone equipment. Facing the industrial Internet, network security, data acquisition, Remote control and intelligent adjustment cannot form an overall working method, hardware design and software device have not formed an effective and close combination, and cloud computing and big data technology have not been applied to the core components of industrial control

[0004] Existing industrial controllers: the use of microprocessors can meet the needs of digital logic control, analog high-speed and high-precision control, and fieldbus-based multi-machine control, scheduling, optimization, decision-making and other functions, but lack of integration with cloud computing, big data, etc. Seamless integration of Internet technology

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