The type of wireless transmission detaches the part of data acquisition from the part of data processing in order to improve the monitor system upon the practicability and security for the person . the universal serial bus is a kind of newer bus interface ' s criterion than other buses in the computer ' s technology . in the design , the universal serial bus is used as the interface between the system and the computer that makes the design possess a lot of features , such as easy operation , plus and play , none of exter nal power , and need not to install 无线数据传输方式将数据采集部分与处理部分分开，提高了监护系统的实用性和对人体的安全性；通用串行总线是一种较新颖的计算机总线接口规范，本系统使用通用串行总线作为系统与计算机的接口方式，使得本系统具有操作简便、体积小巧、即插即用、支持热插拔、无须外接电源、使用无须安装等特点。
This article introduces the design and development of one kind of wireless home monitor system which is designed over the usb interface based on microsoft windows 2000 platform of personal computer . the intention of the design is to introduce the technology of monitor to the family , to make the development of the home monitor technology , to improve the medical level in the family 本文提出了一种基于微型计算机microsoftwindows2000平台的usb接口方式的家庭无线监护系统的设计和实现，其目的是将监护技术应用于家庭，推动家庭监护技术的发展，提高家庭医疗水平。
