基于CSS技术的室内大型多层停车场实时定位系统设计与实现  

Design and Implementation of a Real-time Location System for the Large Multi-storey Indoor Car Park Based on Chirp Spread Spectrum Technology

作　　者：盛小宝[1] 贾莉莉[1] 魏峻[1] 

机构地区：[1]公安部第三研究所,200031

出　　处：《电气自动化》2015年第6期30-32,38,共4页Electrical Automation

摘　　要：针对室内大型多层停车场车辆管理和安全管理的需要,利用CSS(Chirp spread spectrum,线性调频扩频)技术,设计出车辆人员实时定位系统。该系统能够实现室内多楼层全区域的实时精确定位,并准确地将各个区域内人员及车辆的动态信息反映到计算机系统,使管理人员可随时动态掌握人员、车辆的精确位置及运动轨迹,便于合理调度管理。产品功耗低、具有远距离定位能力且精度高、支持深入开发的复杂网络协议,具有广泛的应用前景。In view of the demand on car management and security management in large indoor multi-storey car parks,by using chirp spread spectrum（ CSS） technology,we have designed and implemented a real-time location system for vehicles and personnel. It can realize precise real-time positioning over all indoor areas on different floors,and accurately relay dynamic information about staff and vehicles in all the areas to the computer system,so that administrators may at any time know exact location and movement locus of personnel and vehicles for the purpose of reasonable dispatching. As it has low power consumption and accurate long-distance positioning capability and can support deeply developed complex network protocols,this product has a broad application prospect.

关 键 词：线性调频扩频 CSS 实时定位系统 射频识别技术 停车场管理系统 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]