Method and device for generating process flow diagram

Abstract

The invention discloses a method and a device for generating a process flow diagram. The method comprises the following steps: obtaining a process structure tree, wherein, the process structure tree comprises each device in the process and a connection relationship among the devices; according to the process structure tree, determining the distribution position of each device in the process on theinterface. According to the distribution position of each device in the process interface and the connection relationship between each device contained in the process structure tree, the process flowchart of the process is generated on the interface. The invention can automatically generate a process flow diagram according to the process structure tree, thereby improving the drawing efficiency of the process flow diagram and the accuracy of the drawing result.

Description

technical field [0001] The invention relates to the field of production technology, in particular to a method and device for generating a process flow chart. Background technique [0002] This section is intended to provide a background or context to embodiments of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] The process flow chart is a key document of process design. It expresses the arrangement of equipment used in the process and the connection relationship between equipment with vivid graphics, symbols, and codes, and can express the production process of the entire factory or workshop very clearly. [0004] In the prior art, when drawing a process flow chart, the staff is required to draw the equipment and process flow lines on a plane from left to right in accordance with the designed process sequence, and add necessary annotations or explanations. Obviously, for the alre...

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Problems solved by technology

[0006] The embodiment of the present invention provides a method for generating a process flow chart, which is used to solve the technical problem in the prior art that the process flow chart is manually drawn according to the sequence of the process flow, resulting in relatively low drawing efficiency and accuracy. The method Including: obtaining the process structure tree, wherein the process structure tree includes each device in the process and the connection relationship between each device; according to the process structure tree, determine the distribution position of each device in the process on the interface; The distribution position on the interface, and the connection relationship between the various equipment contained in the process structure tree, and the process flow chart of the process is generated on the interface

[0007] The embodiment of the present invention also provides a device for generating a process flow chart, which is used to solve the technical problem in the prior art that the process flow chart is manually drawn according to the sequence of the process flow, resulting in relatively low drawing efficiency and accuracy. The device includes: a pr

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