关键词：升降机， 自动控制， 单片机， 汇编语言
Abstract
Nowadays the applied control systems of elevator mainly adopt the Industry control machine, the control system with calculator integration and dispersant, and the control system with PLC in the field of machine, architecture...etc., but the production cost of these controlling methods is high, the physical volume is big, the installation is inconvenient, and they limit the customers’ requesting to the hardware space.Therefore designing a sort of control system is our diligent direction, which has a small and skilful physical volume, has laigh cost, is easy to produce, has strong control functions ;And the control system is easy to compose the all kinds of scale applied system, accommodate the broad temperature scope, and can adapt to the every kind of bad work environment.
This passage saw about the application of singlechip microcomputer in the elevator automatically controling realm,the research discussed the about the technology of autocontrol in elevator. The control system uses singlechip 89C51(4 K ROM) as center processor, adopt the assemble language to programme, take the 19 layers construction elevator as research controling object, and primarily realize the elevator move by manual control and autocontrol;And the control system make use of the system hardware with the software technique to resolve the interference and the safe problem when the system working, and increase the stability and dependable for system.
Keywords: elevator , autocontrol , microcomputer , assemble language
