公开(公告)号：US09167554B1

公开(公告)日：2015-10-20

申请号：US14503059

申请日：2014-09-30

申请人： Walkbase Oy

发明人： Björn Sjölund ,  Niclas Jern ,  Gabriel Nyman

IPC分类号： H04W64/00 ,  H04W48/04 ,  H04W4/02

CPC分类号： H04W64/00 ,  G01S5/0252 ,  H04W4/02 ,  H04W48/04

摘要： The present disclosure provides a method and system for tracking one or more portable communication devices in a radio communication network in a facility. The system comprises two or more sensors and a server. Each of the two or more sensors is configured to record a radio signal strength corresponding to each of one or more radio signal probes from each of the one or more portable communication devices, by utilizing a corresponding media access control address of each of the one or more portable communication devices. The server is configured to determine a location coordinate of each of the one or more portable communication devices using the recorded radio signal strengths and an adaptive supervised machine learning system. A learning cycle of the adaptive supervised machine learning system is configured to initiate when a variation in one or more technical attributes of the radio communication network in the facility is detected.

摘要翻译： 本公开提供了一种用于跟踪设施中的无线电通信网络中的一个或多个便携式通信设备的方法和系统。 该系统包括两个或更多传感器和一个服务器。 两个或更多个传感器中的每一个被配置为通过利用一个或多个便携式通信设备中的每一个的相应媒体访问控制地址来记录与一个或多个便携式通信设备中的每一个相对应的一个或多个无线电信号探测中的每一个的无线电信号强度 更便携的通信设备。 服务器被配置为使用记录的无线电信号强度和自适应监督机器学习系统来确定一个或多个便携式通信设备中的每一个的位置坐标。 自适应监督机器学习系统的学习周期被配置为当检测到设施中的无线电通信网络的一个或多个技术属性的变化时启动。

公开(公告)号：US09420430B2

公开(公告)日：2016-08-16

申请号：US14695440

申请日：2015-04-24

申请人： WALKBASE OY

发明人： Tuomas Wuoti ,  Bjorn Sjolund ,  Gabriel Nyman ,  Niclas Jern ,  Mika Marjalaakso

IPC分类号： H04W4/04 ,  G06Q30/02 ,  H04W4/02 ,  G06Q10/06 ,  H04W12/06 ,  H04W84/12

CPC分类号： H04W4/043 ,  G06Q10/06 ,  G06Q30/0207 ,  G06Q30/0261 ,  H04W4/023 ,  H04W12/06 ,  H04W84/12

摘要： A method and system for verifying an indoor position using Wireless Local Area Networks (WLAN), access points (AP), and Assisted Global Positioning System (A-GPS). The goal of this method is to determine if a user is in the place where he claims to be by using a mobile device. When a user wants his location to be verified he activates a scanning process on his mobile device that reads all the requested signals (WLAN, A-GPS). When the recording process is complete the information is sent to a server where it is processed and the user location is either confirmed to be true or false.

公开(公告)号：US09578617B2

公开(公告)日：2017-02-21

申请号：US14462715

申请日：2014-08-19

申请人： Walkbase Oy

发明人： Gabriel Nyman ,  Björn Sjölund ,  Niclas Jern

IPC分类号： H04W4/02 ,  H04W12/00 ,  H04W12/02 ,  H04W64/00 ,  H04L29/06 ,  G06Q30/02 ,  H04W4/04 ,  H04W84/18

CPC分类号： H04W64/00 ,  G06Q30/0261 ,  H04L63/0407 ,  H04W4/02 ,  H04W4/029 ,  H04W4/04 ,  H04W84/18

摘要： A system for measuring in an anonymous manner one or more spatial positions of one or more user devices within a region, wherein the system includes a wireless arrangement for receiving signals from the one or more user devices for determining the one or more spatial positions of the one or more user devices, wherein the wireless arrangement is operable to receive one or more user identification codes from the one or more user devices, wherein the one or more user identification codes include N bits; the system is operable to apply a mapping function to map the one or more user identification codes to form one or more corresponding secondary identification codes by decreasing an entropy of the one or more user identification codes by K bits; and the system is operable to modify the one or more corresponding secondary identification codes by increasing entropy of the one or more corresponding secondary identification codes by M bits.

摘要翻译： 一种用于以匿名方式测量区域内的一个或多个用户设备的一个或多个空间位置的系统，其中所述系统包括用于从所述一个或多个用户设备接收信号以确定所述一个或多个空间位置的无线装置， 一个或多个用户设备，其中所述无线装置可操作以从所述一个或多个用户设备接收一个或多个用户标识码，其中所述一个或多个用户识别码包括N个比特; 所述系统可操作地应用映射函数来映射所述一个或多个用户标识码以通过将所述一个或多个用户标识码的熵降低K比特来形成一个或多个相应的辅助识别码; 并且所述系统可操作以通过以M比特增加所述一个或多个对应的辅助识别码的熵来修改所述一个或多个相应的辅助识别码。

公开(公告)号：US09063208B2

公开(公告)日：2015-06-23

申请号：US13491555

申请日：2012-06-07

申请人： Tuomas Wuoti ,  Björn Sjölund ,  Gabriel Nyman ,  Niclas Jern

发明人： Tuomas Wuoti ,  Björn Sjölund ,  Gabriel Nyman ,  Niclas Jern

IPC分类号： G01S3/02 ,  G01S5/02 ,  H04W64/00

CPC分类号： G01S3/02 ,  G01S5/0252 ,  H04W64/00 ,  H04W84/12

摘要： A method and a system for accurately positioning an electronic device located in an indoor area, generates a request signal for determining the indoor location of the device, and sends the signal to a server coupled to the device through a network. The request signal contains certain parameters pertaining thereto, including the signal strength, and the information of the cell towers through which the device sent the signal. The server uses the signal parameters to determine information pertaining to an approximate spatial position of the device, and sends and information to the device. Multiple positioning algorithms are embedded in the computing hardware of the device, and the device executes these algorithms to determine the exact indoor location thereof.

摘要翻译： 一种用于精确地定位位于室内的电子设备的方法和系统，产生用于确定设备的室内位置的请求信号，并通过网络将信号发送到与设备相连的服务器。 请求信号包含与其相关的某些参数，包括信号强度，以及设备发送信号的信元塔的信息。 服务器使用信号参数来确定与设备的近似空间位置有关的信息，并向设备发送和发送信息。 多台定位算法嵌入在设备的计算硬件中，并且设备执行这些算法以确定其确切的室内位置。