A fully automatic folding stage control strategy

Ordinary folding stage is too heavy to fold by people, so it is necessary to design a new type of automatic folding stage which using the mechanical and electrical control technology, relying on the electric drive to fold or expand the stage, and give a practical and effective control strategy. Introduces the structure of automatic folding stage, describes the movement principle and the control idea of a single set of stage in detail, and presents the control strategy of many stages combination to fold or expand in detail. This control strategy have simple logic, it is easy to write programs, and it can ensure the stage operation is safety and orderly.