基于 51 单片机的智能塔吊控制器设计摘要智能塔吊控制器为针对塔吊在施工场地实际施工中的安全隐患而研制。控制器内部有单片机最小系统、实时时钟、E2PROM 等集成电路组成，为了提高仪器的抗干扰能力和可靠性，在控制器内外信号之间采纳了全光电隔离措施；控制器外部有压力传感器、霍尔传感器、控制和保护电路组成。控制器主要完成塔吊在施工过程中的高度、幅度、负载重量、力矩实时监测、超限报警和保护等功能，为塔吊的安全施工提供保护措施，可广泛应用于各种塔吊控制场合。 关键词：AT89C51 单片机 塔吊控制器 光电隔离Design of intelligent tower crane controller based on 51 MCU AbstractThe intelligent tower controller is designed to aim at the safety hidden trouble that the tower crane can be exposed to in construction.The inside of the controller is composed by integrate circuits such as SCM(Single Chip Micyoco),real time clock, E2PROM and CMOS chip.In order to improve the ability of antiiamming and dependability,it adoptes the whole photoelectricity isolation in the signal of inside and outside.The outside of the controller is composedby altitude sensor,extent sensor,weightsensor,the control and protection circuits.The controller is mainly used to complete the functions such as the watch of the height,the extent,the weight of the load and the moment.Besides it can give an alarm and protect the instrument when the load exceeds the limit.The intelligent tower crane controller has many functions and its parameter can be conveniently intercalated.So it can be used in many occasio.Keywords:51 SCM(single chip micyoco);tower crane controller；photoelectricity isolation毕业设计（论文）原创性声明和使用授权说明原创性声明本人郑重承诺：所呈交的毕业设计（论文），是我个人在指导老师的指导下进行的讨论工作及取得的成果。尽我所知，除文中特别加以标注和致谢的地方外，不包含其他人或组织已经发表或公布过的讨论成果，也不包含我为获得 及其它教育机构的学位或学历而使用过...
