With the increasing demand of real-time location information for people,location-based services is developed rapidly. Howev-er,the GPS locating technology can' t provide locating service in indoor environments,so the existing outdoor location service system is ineffective in indoor environments. A new type of location service system based on the Bluetooth beacon and WeChat is designed and re-alized. It uses Bluetooth beacon as its base station of signal transmitting,mobile terminals as its client,and WeChat Shake as its access. The Bluetooth signal is monitored dynamically from near base station of client by adoption of surrounding service interfaces provided by WeChat public platform,from which the identities and signal intensity of nearby beacons are obtained. Based on that,the system realizes the functions of client locating,information recommending and dynamic navigation. After the test under real environment,it is showed that the system can achieve the desired effects,easy to deploy and use,and provide services in a variety of environments,expanding the appli-cation scope of location-based services.%随着人们对实时位置信息需求的不断增长,基于位置的服务因此得到快速发展.但由于GPS定位技术无法在室内环境下实现定位,因此现有的室外位置服务系统无法有效地应用在室内环境中.设计并实现了一种基于蓝牙信标和微信的新型位置服务系统.该系统使用蓝牙信标作为信号发射基站,将移动终端设备作为客户端,使用微信提供的摇一摇周边功能作为系统入口,通过调用微信公众平台提供的周边服务开发接口,动态监听客户端邻近基站发送的蓝牙信号,并从中解析出邻近基站的标识、信号强度等信息,并在此基础上实现客户端实时定位、周边信息推荐和动态导航等功能.经过真实环境测试,结果表明该系统在功能上达到了预期效果,易于部署和使用,并且可以在多种环境下正常提供服务,扩展了位置服务的应用范围.
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