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    • 4. 发明申请
    • AREA RESTRICTED ACCESS SYSTEM, METHOD AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
    • 区域限制访问系统,方法和非终端计算机可读存储介质
    • US20170006043A1
    • 2017-01-05
    • US15200957
    • 2016-07-01
    • Bin DAWei WANGHaihua YUKe LIAOLinju YANG
    • Bin DAWei WANGHaihua YUKe LIAOLinju YANG
    • H04L29/06G06F17/30H04W12/08H04W4/04
    • H04L63/107G06F16/29G06F21/305G06F21/6209G06F2221/2111H04W4/021H04W12/08H04W84/12
    • An area restricted access system, method, and non-transitory computer-readable storage medium are provided. The system includes an access device and a first service device located in a service area, wherein the access device locates a user device via a first type of wireless signals and obtains a first location parameter. The first service device monitors and locates the user device via a second type of wireless signals and obtains a second location parameter. The area restricted access system generates a modified location parameter based on the first and the second location parameters and determines whether the user device is within or out of the service area based on the modified location parameter. The first service device allows the user device to access the first service device when the user device is within the service area, and forbids the user device to access the first service device when the user device is out of the service area.
    • 提供区域限制访问系统,方法和非暂时性计算机可读存储介质。 该系统包括访问设备和位于服务区域中的第一服务设备,其中接入设备经由第一类型的无线信号定位用户设备并获得第一位置参数。 第一服务设备通过第二类型的无线信号监视和定位用户设备,并获得第二位置参数。 区域限制访问系统基于第一和第二位置参数生成修改的位置参数,并且基于修改的位置参数来确定用户设备是否在服务区域内或外。 第一服务设备允许用户设备在用户设备在服务区域内时访问第一服务设备,并且当用户设备不在服务区域时,禁止用户设备访问第一服务设备。