This paper first analyzes the system on Chip CC2431,then discusses the Zigbee wireless sensor network composed of the chip system,RF antenna,sensors and power supply,finally,gives the implementation design of wireless tracing system for underpit operators.
文中在分析片上系统,即Chipcon公司推出的高度整合的系统级射频收发器CC2431的基础上,探讨由该系统及RF天线、传感器、电源系统组成的Zigbee无线传感器网络,提出构建井下人员无线跟踪定位系统的实现方案,该系统设计方案能够准确动态地将井下人员的情况反映到地面计算机系统,使管理者能够实时掌握井下人员的情况。
With the mobile communication of satellite developing, the application of antenna tracking system for vehicle become more and more spread.
随着移动卫星通信技术的发展,车载卫星天线系统得到了越来越多的应用,因此如何设计一个良好的车载卫星天线跟踪控制系统成了一个重要的问题;文章介绍了一种在传统PID控制的基础上引入仿人智能控制来对车载天线跟踪系统进行控制的方法,使得象车载天线跟踪系统这种具有非线性、工作时所受干扰大以及控制精度和实时性要求都比较高的系统得到良好的控制;实验表明,采用仿人智能控制后,该控制系统达到了良好的控制效果。
radio tracking system
无线电跟踪测量系统
New Radiometric Technologies of DSN of the United States
美国深空网的无线电跟踪测量新技术
The Motion Meaurement of Human Upper-Limb Based on Electromagnetic Tracking System;
基于电磁跟踪系统人体上肢运动测量
Analysis on Optic-Electric Tracking System with Angle Velocity Measurement
具有角速度测量的光电跟踪系统分析
Filter Design for a Class of Nonlinear Optic-electric Tracking Systems with Intermittent Observation
不完全量测下一类非线性光电跟踪系统滤波器设计
spacecraft tracking system
航天器跟踪测量系统
WiTrack - positioning system monitoring and tracking WiFi devices.
卫星定位系统的监测和跟踪的无线设备。
Wireless Acoustic Buoy Array Multi-Targets Tracking and Positioning System;
无线电水声浮标阵多目标跟踪定位系统
Study on Frequency-tracking Wireless Power Transfer System by Resonant Coupling
频率跟踪式谐振耦合电能无线传输系统研究
An Insect Flight Tracking and Measurement System Based on Magnetic Sensor Coils;
基于磁场传感线圈的昆虫飞行跟踪测量系统
Double Line Method of Base Point Self Calibration in Laser Tracking Coordinate Measuring System
激光跟踪坐标测量系统的双线法基点自标定
Study of Tracking Control and Miss Distance Prediction for Electro-optical Stabilization Image System
光电稳像系统跟踪控制与脱靶量预测方法研究
Estimation Error Analysis on Optic-electric Tracking System with Intermittent Observations
不完全量测下光电跟踪系统估计误差分析
Precision Tracking System in Wireless Laser Communication Based on FPGA
基于FPGA的激光无线通信精跟踪系统
The Key Technology Research of Energy Effective Tracking System Based on Wireness Sensor Networks
基于无线传感网络的能量有效跟踪系统关键技术研究
Tracking Estimation of Transmission Line Temperature Based on PMU Measurement
基于相量测量单元的输电线路温度跟踪估计
An applied automatical light control system of a TV tracker including its worhng principle and structure is presented in this paper.
介绍了一个实际应用的跟踪测量电视系统的自动调光部分。
Research on Estimation Performance of Optic-electric Tracking Systems with Intermittent Observations and Filters Development
不完全量测下光电跟踪系统估计性能研究及其滤波器实现
