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| 基于433 MHz频段的无线地磁车位检测传感器节点设计 | |
| 引用本文： | 王俊,金秀峰,黄继伟. 基于433 MHz频段的无线地磁车位检测传感器节点设计[J]. 传感器与微系统, 2014, 33(10): 47-50 |
| 作者姓名： | 王俊 金秀峰 黄继伟 |
| 作者单位： | 1. 福州大学电气工程与自动化学院,福建福州,350108 2. 东南大学移动通信国家重点实验室,江苏南京,210096 3. 福州大学物理与信息工程学院,福建福州,350108 |
| 基金项目： | 国家自然科学基金资助项目 |
| 摘 要： | 针对现在存在的寻找车位难的问题,设计一种利用地磁传感器的基于433MHz频段的无线车位检测节点.该节点利用地磁传感器在有车和无车状态下的数据变化来检测车位状态;利用MSP430F5438和相应的门控管理电路达到低功耗的特性;利用433MHz通信模块,实现数据的无线传输.阐述了整个节点软件的主流程和车位检测的流程.利用实验验证了该车位检测节点和检测方法的有效性与合理性. |
| 关 键 词： | 地磁传感器 车位检测 无线传感器网络 低功耗 |
Design of geomagnetic parking detection wireless sensor node based on 433 MHz band |
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| WANG Jun,JIN Xiu-feng,HUANG Ji-wei. Design of geomagnetic parking detection wireless sensor node based on 433 MHz band[J]. Transducer and Microsystem Technology, 2014, 33(10): 47-50 | |
| Authors: | WANG Jun JIN Xiu-feng HUANG Ji-wei |
| Affiliation: | WANG Jun , JIN Xiu-feng, HUANG Ji-wei ( 1. College of Electrical Engineering and Automation, Fuzhou University, Fuzhou 350108, China; 2. National Communication Research Laboratory, Southeast University, Nanjing 210096, China; 3. College of Physics and Information Engineering, Fuzhou University, Fuzhou 350108, China) |
| Abstract: | Aiming at problem that it is difficult tO lbok for parking spaces, a wireless parking detection node using geomagnetic sensor based on 433MHz band is designed. The node uses geomagnetic sensor determines with and without parking Status of parking by change of datas. Use MSP430F5438 and cori＇esponding gated management circuit,the designed sensor can achieve low power consumption;433 MHz communication module is adopted to realize wireless transmission of datas. The software of the designed sensor,including main flow and flow of parking detection are expatiated. Using experiment to verify validity and rationality of the detecting node and detecting method of parking detecting node. |
| Keywords: | geomagnetic sensor parking detection wireless sensor networks(WSNs) low power consumption |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |