| 基于ZigBee和GPRS技术的行李定位系统 |
| |
| 引用本文： | 张积洪,刘天浩.基于ZigBee和GPRS技术的行李定位系统[J].单片机与嵌入式系统应用,2013(11):60-62. |
| |
| 作者姓名： | 张积洪 刘天浩 |
| |
| 作者单位： | 中国民航大学航空自动化学院,天津300300 |
| |
| 基金项目： | 中央高校基本科研业务费专项资金（项目编号：ZXH2112G005）. |
| |
| 摘 要： | 提出了一种以CC2430/CC2431为核心芯片的机场行李定位跟踪系统。采用了基于RSSI信号强度测距方法和极大似然估计法实现对移动节点的定位,并使用GPRS技术将位置坐标信息远程传输至上位机,通过Z-Location Engine监测和显示。经现场测试证明移动节点定位坐标精度较高。
|
| 关 键 词： | CC2430/CC2431 ZigBee RSSI 极大似然估计法 |
Luggage Positioning System Based on ZigBee and GPRS Technology |
| |
| Zhang Jihong,Liu Tianhao.Luggage Positioning System Based on ZigBee and GPRS Technology[J].Microcontrollers & Embedded Systems,2013(11):60-62. |
| |
| Authors: | Zhang Jihong Liu Tianhao |
| |
| Affiliation: | (College of Automation, Civil Aviation University of China, Tianjin 300300, China) |
| |
| Abstract: | This paper presents an airport baggage location tracking system with the core chip CC2430/CC2431. Based on received signal strength indication methods and maximum likelihood estimation method, the design obtains the positioning information of the mobile node, and it uses the GPRS technology to transfer position coordinates information to the host PC, which can monitor and display the po sition coordinate by the Z-Location Engines. Proved by the field test, the accuracy of mobile node location is high. |
| |
| Keywords: | CC2430/CC2431 ZigBee RSSI maximum likelihood estimate method |
| 本文献已被 CNKI 维普 等数据库收录！ |
