Visual programming tool based on flowchart
A programming tool and flow chart technology, applied in the direction of visual/graphic programming, creation/generation of source code, etc., can solve the problems of error-prone editing process, poor reusability, etc., to reduce design difficulty, repeatability, and simple operation mode Effect
Active Publication Date: 2021-10-22
TSINGHUA UNIV
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Problems solved by technology
However, the existing visual design system still has not completely got rid of the traditional manual code input design method, and there are problems such as poor reusability and error-prone editing process.
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[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] like figure 1 As shown, the flow chart-based visual programming tool provided by the present invention includes a device data loading module, a flow chart drawing interface, a control content auxiliary input module, a dynamic detection module, a model warehouse module and a code generation module;
[0023] The equipment data loading m...
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The present invention relates to a visual programming tool based on a flowchart, which includes a device data loading module, a flowchart drawing interface, a control content auxiliary input module, a dynamic detection module, a model warehouse module and a code generation module; a device data loading module A general construction equipment standard data set is set; the flowchart drawing interface is used to draw the functional flowchart; the control content auxiliary input module is used to obtain the control variables in the label data set, and to input and edit the control variable content; the dynamic detection module is used to It is used to dynamically detect the flow chart drawing interface, monitor the logical relationship between the controls in the flow chart and the input results of the control content in real time during the process of drawing the flow chart, and provide prompts for the operation of the controls; the model warehouse module is used to draw the flow chart The flow chart drawn on the interface is saved or read; the code generation module is used to convert the drawn flow chart into directly executable program code.
Description
technical field [0001] The invention relates to a visual programming tool based on flow chart, and relates to the fields of building control and visualization. Background technique [0002] Today, with the rapid development of building control technology, the demand for building intelligent control is constantly increasing, which poses new challenges to the development of control systems. At present, the building control system mainly uses PLC as the medium, and the development and design of the control process is mainly expressed in the form of ladder diagram, which is very difficult for engineers who have not been trained in ladder diagram design. [0003] In order to solve the above problems, some visual integrated development environments began to emerge. However, the existing visual design system still has not completely got rid of the traditional manual code input design method, and there are problems such as poor reusability and error-prone editing process. Therefor...
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IPC IPC(8): G06F8/34
CPCG06F8/34
Inventor 赵千川李学良杨文
Owner TSINGHUA UNIV