| 一种应用于车载的无线射频识别系统 |
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| 引用本文： | 胡威威,李军. 一种应用于车载的无线射频识别系统[J]. 电子设计工程, 2011, 19(10): 114-117 |
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| 作者姓名： | 胡威威 李军 |
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| 作者单位： | 深圳市检验检疫科学研究院,广东,深圳,518001 |
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| 基金项目： | 国家863项目，科技部质检公益性行业科研专项项目，深港创新圈项目，深圳市基础研究计划资助项目 |
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| 摘 要： | 本系统是基于数字通信原理、利用集成单芯片窄带超高频收发器构建的无线识别系统。阐述了该无线射频识别系统基本工作原理和硬件设计思路,并给出了程序设计方案的流程图。从低功耗、高效识别和实用角度设计适用于车载的射频识别标签。测试结果表明,本系统在复杂路面状况(繁忙路面)的条件下可实现300 m范围内有效识别,视距条件下可达到500m范围有效识别。
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| 关 键 词： | 射频识别 MSP430F2274 车载 CC1020 |
Design of a RFID vehicle system |
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| HU Wei-wei,LI Jun. Design of a RFID vehicle system[J]. Electronic Design Engineering, 2011, 19(10): 114-117 |
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| Authors: | HU Wei-wei LI Jun |
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| Affiliation: | (Shenzhen Academy of Inspection and Quarantine,Shenzhen 518000,China) |
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| Abstract: | This wireless identification system is based on the principles of digital communications and the application of integrated single-chip narrowband UHF transceiver.It not only describes basic working principle and hardware design of the radio frequency identification system,but also gives a flow chart of program design.The sustainable,portable radio frequency identification tags are designed with the following features: sustainable power supply with low power consumption,efficient identification and high efficiency.Test results show that the system in the complicated road conditions can achieve effective identification within the range of 300 meters.The range of visibility can achieve effective identification within 500 meters. |
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| Keywords: | RFID MSP430F2274 CAR CC1020 |
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