A method and system for implementing a device driver controller component
A technology of device driver and implementation method, applied in general control systems, control/regulation systems, and program control in sequence/logic controllers, etc., can solve problems such as difficult to meet engineering applications, poor visualization, and inability to reconfigure and modify , to achieve the effect of improving development efficiency, satisfying development and maintenance, and improving openness
Active Publication Date: 2019-06-07
IAP FUJIAN TECH CO LTD
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Problems solved by technology
[0008] One of the technical problems to be solved by the present invention is to provide a method for implementing device driver controller components, which not only overcomes the defects of traditional device driver controller components being closed, poorly visualized, and unable to be reconfigured and modified, but also solves the problems of existing The device driver controller in the technology has insufficient versatility, poor flexibility, and poor readability, and it is difficult to transplant and share between different hardware systems, and it is difficult to meet the technical problems of changing control requirements of engineering applications
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Embodiment Construction
[0040] Such as figure 1 and image 3 As shown, an implementation method of a device driver controller component includes the following steps:
[0041] Step 10, design and edit the control logic diagram of the device drive controller, the control logic diagram reads the user control instructions of the original engineering system and the control logic instructions of the output device driver controller through the data interaction interface, and completes the connection with the original engineering system Connection; the data interaction interface is composed of the input and output unit modules corresponding to the control logic diagram, and the step 10 further includes steps 11 to 14:
[0042] Step 11, design and edit a general control logic template, the control logic template includes a unit module, connecting lines and arrows, the unit module contains a specific algorithm function that can be called, and the subscript number and current value of the unit module are disp...
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The invention provides an implementation method of an equipment driving controller assembly. The method includes the following steps that firstly, a control logic diagram of an equipment driving controller is designed and edited, and the control logic diagram reads a user control instruction of an original engineering system and outputs a logic control instruction of the equipment driving controller through a data interaction interface, wherein the data interaction interface is composed of an input and output unit module corresponding to the control logic diagram; secondly, by means of a middleware assembly, a logic algorithm of the control logic diagram of the equipment driving controller is converted into an executable program supported by a current hardware platform and an instruction system of the current hardware platform, the logic algorithm is operated, and computing result data is associated with corresponding physical input and output points. The invention further provides an implementation system of the equipment driving controller assembly. Universality, flexibility, readability and development efficiency of the equipment driving controller assembly can be effectively improved, and transplantation and sharing of the equipment driving controller between different hardware systems are achieved.
Description
technical field [0001] The invention relates to the technical field of industrial automation software control, in particular to a method and system for realizing a device drive controller component. Background technique [0002] At present, many large-scale industrial control system projects have variable requirements and complex control functions. Their hardware systems often integrate a large number of engineering equipment, and the number of engineering data points involved is also very large, especially in large-scale thermal power plants in my country. With the continuous increase of unit capacity, the number of physical input and output points in the project is as many as hundreds of thousands or even millions. In order to meet the safe and reliable control requirements of industrial production equipment The so-called device driver controller refers to a control logic unit that can drive the device to complete a specific control operation. Its main function is to perform...
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IPC IPC(8): G05B19/05
CPCG05B19/058G05B2219/163
Inventor 郑松黄为民陈征郭静姝王春雨温上文田红霞郑蓉
Owner IAP FUJIAN TECH CO LTD