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Automatic generation methods and device and automatic generation realization device for PLC (Programmable Logic Controller) programs

An automatic generation and program technology, applied in the field of electrical programming, can solve the problems of delay in construction period, difficult to guarantee programming time and programming quality, and increase project cost, so as to achieve the effect of ensuring consistency, reducing project cost, and shortening writing time.

Inactive Publication Date: 2019-05-17
NINGBO GEELY AUTOMOBILE RES & DEV CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Among them, the existing electrical programming method needs to manually modify the template program, which is highly dependent on the PLC engineer. When the engineer is inexperienced, it is difficult to guarantee the programming time and programming quality, which is easy to delay the construction period and increase the project cost.

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  • Automatic generation methods and device and automatic generation realization device for PLC (Programmable Logic Controller) programs
  • Automatic generation methods and device and automatic generation realization device for PLC (Programmable Logic Controller) programs
  • Automatic generation methods and device and automatic generation realization device for PLC (Programmable Logic Controller) programs

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Embodiment Construction

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. 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.

[0034] In the current production, if the automobile factory does not have a software standard, it will generally require the supplier to provide an electrical control scheme and a scheme for writing PLC offline programs, and the relevant departments of the vehicle factory will also raise requirements and review the supplier's electrical control scheme. The initiative of the PLC offli...

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Abstract

The invention provides automatic generation methods and device and an automatic generation realization device for PLC (Programmable Logic Controller) programs. The method comprises the steps of obtaining a PLC template program, wherein the PLC template program comprises hardware configurations, variable names, security programs and common programs; obtaining a form file in which control objects ofa current PLC are stored; and in the form file, carrying out equipment division on the control objects through utilization of preset security areas and mode areas, wherein each control object is stored to a corresponding form coordinate; and generating the PLC programs corresponding to the current PLC according to the PLC template program and the form file. According to the method, the device andthe realization device, writing time of PLC offline programs can be reduced, consistency of the PLC programs is ensured, a programming error rate is reduced, working efficiency is improved, and project cost is reduced.

Description

technical field [0001] The present invention relates to the technical field of electrical programming, in particular to a PLC (Programmable Logic Controller, Programmable Logic Controller) program automatic generation method, device and realization device. Background technique [0002] The increasingly prosperous auto market has greatly promoted the research and development of new models by auto companies and the improvement of the production capacity of automakers. In order to increase production capacity, many automobile factories will consider establishing a new production line based on the existing vehicle model platform. In order to ensure the timely launch of new models, the above steps all need to adopt new methods to shorten the construction period and improve work efficiency. Among them, the existing electrical programming method needs to manually modify the template program, which is highly dependent on the PLC engineer. When the engineer is inexperienced, it is d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05
Inventor 胡峥楠张尧李志光李红黄天聪李绪超
Owner NINGBO GEELY AUTOMOBILE RES & DEV CO LTD
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