CAJ | 학술논문

随着社会的快速发展，起重检测控制器在工业生产中发挥着越来越重要的作用．同时对起重检测控制器的安全性和可靠性也提出了越来越高的要求．起重检测控制器主要由信号采集和显示控制两部分组成，本文对信号采集原理进行了深入研究，采用电流传输方式，很大程度上改善了系统的性能指标．显示控制部分以STC89C51RC为核心器件，采用AD7896进行模／数转换，利用MC14489作为显示驱动器件。可实现起重物件重量显示和起重报警功能．研究结果表明。优化的起重检测控制器性能指标更好，抗干扰能力大大增强。
수착사회적쾌속발전，기중검측공제기재공업생산중발휘착월래월중요적작용．동시대기중검측공제기적안전성화가고성야제출료월래월고적요구．기중검측공제기주요유신호채집화현시공제량부분조성，본문대신호채집원리진행료심입연구，채용전류전수방식，흔대정도상개선료계통적성능지표．현시공제부분이STC89C51RC위핵심기건，채용AD7896진행모／수전환，이용MC14489작위현시구동기건。가실현기중물건중량현시화기중보경공능．연구결과표명。우화적기중검측공제기성능지표경호，항간우능력대대증강。
With the rapid development of society, lifting detection controller plays an increasingly important role in industrial production. At the same time it also puts forward higher requirement for the safety and reliability of the lifting detection controller. The lifting detection controller mainly are composed of signal acquisition and display control. For the principle of signal acquisition, the current transmission modes are used to study deeply, which improves greatly the capability indicators of the system. Taking the STC89C51RC as the core component ,the display control part is conducted by AD7896 A/D conversion and uses MC 14489 as a display driver device. The system designed can realize the weight display of the lifting objects and the function of the lifting alarm. The research results show that the optimization of lifting detection controller has a better capability indicators and the anti-interference capability is greatly enhanced.