| Stage play has long lasting history in the nation of China.In modern stage play,fine made leverage equipment could bring out the spirit of a play,giving audience better stage effect.Due to the complexity of a stage play,leverage equipment also contains a rich range of selections.Comes with the development and refinement of science and technology,the moment of pursue is to realize the automatic control through equipment automation,intelligent operation,and internet utilization.The concept is to come through change and control the movement direction and pathway of leverage device,makes every device on the stage to operate by the sequence.Besides this,the safety issue for equipment operations also need to be emphasized.The stage play still has its element of danger in it,many high difficulty operations still exist.Some play requires the perfect collaboration between actor and machinery.Therefore,the safety element of stage leverage device is a very important part.Only by utilizing effective detection device to oversee the operation of machinery,giving sufficient warning or even stop the device towards operation errors,then can safety be assured,especially when audience are observing an excellent stage play,which is also the foundation of a stage play.Essay initially described the development stages and typical types stage play leverage devices in modern plays;the emphasis is on the design of stage leverage device components,combining with electrical PLC marks;collaborate with the content of hardware design,designed the software system,including upper monitor and PLC two key point;lastly analyzed the possibility of the realization of the experience on control through internet,analyzed upper monitor and PLC connectivity problem.The research of this essay could enhance PLC technology and stage leverage equipment industry’s collaborative development,further enhance China’s stage play,effectively utilize excellent stage plays to bring good visual and sound experience to the people. |