独居老人生活状况有线巡回检测系统  

Wired data logger system of the living condition for old solitary people

作　　者：盛颖智[1] 丁金婷[1] 

机构地区：[1]浙江大学城市学院信息与电气工程学院,浙江杭州310015

出　　处：《机电工程》2009年第2期108-110,共3页Journal of Mechanical & Electrical Engineering

摘　　要：为了更全面地照顾老人的日常生活情况,提出了独居老人生活状况有线巡回检测系统。该系统采用单片机AT89C52作为核心器件,由模数转换器AD0809产生一个方波信号,以控制水流速度;采用MAX485实现了多机通信,并控制了多个用户;通过用水量的测试,完成了系统巡回检测。研究结果表明,该巡回检测系统的特色在于使用方便,界面简洁易懂,能实现语音的传输功能,适用于各类人群。For taking care of the old solitary people more overall, a wired data logger system of the living condition of old solitary people was presented. A single chip（AT89C52） was used as the core device, AD0809 was used to product wave signals, for controlling the rate of the water flow. The MAX485 was used to achieve multi-machine communications and control the users. The wired data logger system was realized, by testing the water consumption. The results show that the advantages of the design are convenient, the simple interface, and it can achieve the transmission of the voice. It is applicable to all kinds of people.

关 键 词：AT89C52 DS1302 24C02 MAX485 NE564 检测系统 

分 类 号：X832[环境科学与工程—环境工程] TP274.4[自动化与计算机技术—检测技术与自动化装置]