摘要 電梯在國民經濟和生活中有著廣泛的應用。為了適應電梯的迅速發展，我組開發了一套電梯控制系統。由于單片機的迅速發展和普及，而采用單片機構成控制系統，則可大大降低成本，而且做成專用控制系統，程序被固化，加強了保密性、提高了可靠性。但是使用單片機系統要注意加強軟、硬抗干擾措施。
本文詳細介紹了電梯控制系統的原理和電梯控制系統設計的制作思想，通過AT89C51單片機作為主控制器，加一些外圍電路ADC0809、8255等控制芯片組成了電梯控制系統的硬件配置，以及軟件設計方法和軟、硬件的抗干擾措施。
關鍵詞： AT89C51型單片機 LED顯示輸出
平層霍爾開關 MCS-51匯編語言
電梯的使用和維護
The single slice machine of three layers of elevators controls electric circuit
Abstract The elevator has an extensive application in the national economy and the life.For the sake of the quick development of orientation elevator, I the set developed the control system of a set of elevator.Because single slice machine of quick develop and make widely available, but adopt single slice organization to become control system, then can decline consumedly low cost, and make into appropriation control system, procedure drive solid turn, strengthen a confidentiality and raise credibility.But use single slice machine system and notice to strengthen soft and hard anti- interference measure.
This text introduced an elevator control principle and elevator of the system to control the creation thought of[with] system design in detail, passing the AT89 C51 single slice machine was a main controller, the hardware which adds the control chip of some outer circle electric circuit ADC0809s, 8255 etc.s to constitute elevator a control system installs, and software design method with soft, the anti- interference measure of the hardwareKey
Key words : The AT89 C51 type single slice machine
The LED manifestation outputs Even layer switch
The MCS-51 edits collected materials language
The usage and the maintenance of elevator
