| 基于CSS技术和TOA的室内停车场定位系统 |
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| 引用本文： | 李国良,丁施健,王 阳,孟博元,孙杭嘉.基于CSS技术和TOA的室内停车场定位系统[J].南京师范大学学报,2015,0(3). |
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| 作者姓名： | 李国良 丁施健 王 阳 孟博元 孙杭嘉 |
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| 作者单位： | 南京师范大学物理科学与技术学院，江苏 南京 210023 |
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| 摘 要： | 为了解决大型室内停车场场地复杂、寻车难等问题，提出了一种基于扩频技术的室内停车场车辆无线定位系统，给出了该方案的工作原理、系统设计和实现方案.该系统通过基于CSS技术和信号到达时间差TOA的定位算法进行车辆定位，方便用户快速找到车辆.实验表明，系统定位结果稳定可靠，定位准确，具有一定的应用前景.
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| 关 键 词： | CSS技术 测距算法 定位 |
Parking Location System Based on CSS Technology and TOA Algorithm |
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| Li Guoliang,Ding Shijian,Wang Yang,Meng Boyuan,Sun Hangjia.Parking Location System Based on CSS Technology and TOA Algorithm[J].Journal of Nanjing Nor Univ: Eng and Technol,2015,0(3). |
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| Authors: | Li Guoliang Ding Shijian Wang Yang Meng Boyuan Sun Hangjia |
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| Affiliation: | School of Physics and Technology，Nanjing Normal University，Nanjing 210023，China |
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| Abstract: | In order to solve the great difficult problem of finding the car and the complex site of large car park，an indoor parking lot’s wireless positioning system based on Chirp Spread Spectrum technology is put forward. In this paper，the whole plan is provided，including the working principle，system design and the way to realize it. This system ascertains the position of the car by CSS technology and time of arrival Positioning algorithm in order to improve user’ efficiency to find their cars. According to the experimental result，the positioning result is reliable，accurate and stable. What’s more，this technology has a certain application prospect. |
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| Keywords: | CSS technology distant measurement algorithm location |
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