PLC and HMI fusion algorithm

A technology that integrates algorithms and components. It is applied in other database retrieval, other database indexing, and execution paradigms. It can solve problems such as tediousness, waste of programming time, and difficulty in standardization, and achieve the effects of reducing costs and saving programming time.

Pending Publication Date: 2022-07-01
ROBOT PHOENIX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 1. HMI programming workload is heavy and cumbersome, wasting programming time
[0003] 2. The programming styles of different brands of PLC and HMI are very different. Even if the same brand of PLC and HMI is used, different programmers have different programming styles, and it is difficult to achieve standardization
[0004] 3. High-performance HMI is expensive, and low-performance HMI will freeze if there are too many variables

Method used

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  • PLC and HMI fusion algorithm

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Embodiment Construction

[0023] The features and principles of the present invention will be described in detail below with reference to the accompanying drawings. The examples are only used to explain the present invention, and are not intended to limit the protection scope of the present invention.

[0024] like figure 1 As shown, the storage array M[1...n] that defines the automation component M is used to store the data of n automation components M, wherein the automation component M can be automation such as servo, cylinder, motor, robot, stepper, frequency converter, etc. Any electrical device commonly used in , we take the automation component M as the servo as an example to illustrate.

[0025] In the first step, we make a structure for all the variables related to the automation component M1 (servo) and need to be associated with the HMI, such as positive jog, negative jog, return to the circle point, automatic speed, jog speed , acceleration, deceleration, teaching point 1, teaching point 2...

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Abstract

The invention discloses a PLC (Programmable Logic Controller) and HMI (Human Machine Interface) fusion algorithm. An automatic part data storage array M [index] is defined; creating a PLC function block FBM of the automatic part M; m [index] is associated to the FBM; meanwhile, defining an interface variable VAR of the PLC and the HMI; an HMI part template FBHMI is created; calling the FBHMI and assigning a value to the index; then judging whether the index is equal to the IndexTemp or not; if the IndexChannel is equal to the FALSE, the IndexChannel is equal to the FALSE, and whether the IndexChannel is in the state or not is judged; if the IndexChannel is not equal to the TURE, the IndexChannel is equal to the TURE; the IndexTemp: is equal to index, and judging whether the IndexChannel: is in a state of conduction or not. If not, data information corresponding to the array M [index] is transmitted to the interface variable VAR; if the interface variable VAR is conducted, data information of the interface variable VAR is transmitted to the array M [index]. After the whole algorithm and the template are made, a large amount of HMI and PLC programming time can be saved, especially for relatively large projects.

Description

technical field [0001] The invention relates to the technical field of automation control, in particular to a PLC and HMI fusion algorithm. Background technique [0002] 1. HMI programming workload is heavy and cumbersome, which wastes programming time. [0003] 2. The programming styles of different brands of PLC and HMI are very different. Even if the same brand of PLC and HMI is used, different programmers have different programming styles, and it is difficult to achieve standardization. [0004] 3. High-performance HMIs are expensive, and low-performance HMIs will freeze if there are too many variables. SUMMARY OF THE INVENTION [0005] In order to overcome the problems existing in the prior art, the present invention provides a PLC and HMI fusion algorithm. It can adapt to the standard station algorithm of most projects to realize the standardized programming of various brands of PLC and HMI, and can simply realize most of the HMI programming and some PLC programmin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/448G06F16/901
CPCG06F9/4482G06F16/901
Inventor 胡延宾窦志远
Owner ROBOT PHOENIX
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