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    Interactive applications using data from light sensory networks
    3.
    发明授权
    Interactive applications using data from light sensory networks 有权
    使用光感觉网络数据的互动应用

    公开(公告)号：US09441979B2

    公开(公告)日：2016-09-13

    申请号：US14743743

    申请日：2015-06-18

    Applicant: Sensity Systems Inc.

    Inventor： Chris Barnard ,  Kent W. Ryhorchuk

    IPC: G01S1/00 ,  G01C21/34 ,  H04W4/04 ,  G08G1/14 ,  H04W4/02 ,  G01S19/39 ,  H04L1/08 ,  H04L12/28 ,  H04W4/00 ,  H04W40/24 ,  H04W84/18 ,  H05B37/02 ,  H04W88/16

    CPC classification number: G01C21/34 ,  G01S19/13 ,  G01S19/39 ,  G08G1/14 ,  G08G1/168 ,  H04L1/08 ,  H04L12/28 ,  H04L67/125 ,  H04W4/021 ,  H04W4/046 ,  H04W4/38 ,  H04W4/40 ,  H04W4/70 ,  H04W4/80 ,  H04W40/244 ,  H04W84/18 ,  H04W88/16 ,  H05B37/0218 ,  H05B37/0227 ,  H05B37/0272 ,  Y02B20/46

    Abstract: In various example embodiments, a system and method for interactive applications that use location-based information from a light sensor network are presented. In example embodiments, data indicating a destination location inside a geofence is received. The geofence represents a boundary around multiple private beacon nodes, which are associated with a light sensor network, and their associated beacon communications ranges. Navigation and tracking outside the geofence is based on at least one of global positioning system (GPS) signals and beacon signals received by the mobile device from at least one public beacon device within a beacon communications range of the mobile device located outside the geofence. Navigation and tracking inside the geofence is based on the beacon signals received by the mobile device from at least one private beacon node within the beacon communications range of the mobile device located inside the geofence and a virtual map including an area within the geofence.

    Abstract translation: 在各种示例实施例中，呈现了使用来自光传感器网络的基于位置的信息的用于交互式应用的系统和方法。 在示例实施例中，接收指示地理围栏内的目的地位置的数据。 地理围栏表示与光传感器网络相关联的多个私有信标节点周围的边界及其相关联的信标通信范围。 地理围栏之外的导航和跟踪基于移动设备从位于地理围栏之外的移动设备的信标通信范围内的至少一个公共信标设备接收的全球定位系统（GPS）信号和信标信号中的至少一个。 地理围栏内的导航和跟踪基于移动设备从位于地理围栏内的移动设备的信标通信范围内的至少一个私人信标节点接收的信标信号和包括地理围栏内的区域的虚拟地图。

    SENSOR NODES WITH MULTICAST TRANSMISSIONS IN LIGHTING SENSORY NETWORK
    5.
    发明申请
    SENSOR NODES WITH MULTICAST TRANSMISSIONS IN LIGHTING SENSORY NETWORK 有权
    传感器在传感器网络中使用多媒体传输

    公开(公告)号：US20140293993A1

    公开(公告)日：2014-10-02

    申请号：US14224300

    申请日：2014-03-25

    Applicant: Sensity Systems, Inc.

    Inventor： Kent W. Ryhorchuk

    IPC: H04W4/00 ,  H04W84/18 ,  H04W56/00

    CPC classification number: H04L67/12 ,  H04L12/1895 ,  H04L43/16 ,  H04L69/28 ,  H04W4/38 ,  H04W56/001 ,  H04W84/18

    Abstract: An embodiment method for communicating data within a lighting sensory network may include configuring a first plurality of lighting nodes to operate as sensor nodes, configuring a second plurality of lighting nodes to operate as listening nodes, generating, by a sensor node using an encryption key, a sensor message associated with sensor data and including at least a timestamp, calculating an interval for transmitting the sensor message, wherein the interval is randomized and exponentially increasing, determining whether to transmit the sensor message based on the calculated interval, transmitting the sensor message in response to determining to transmit the sensor message based on the calculated interval, receiving, by a listening node, the sensor message at a listening node, determining whether the received sensor message is useful based on the timestamp and a predefined age threshold, and performing a lighting action in response to determining the received sensor message is useful.

    Abstract translation: 用于在照明感觉网络内传送数据的实施例方法可以包括配置第一多个照明节点作为传感器节点操作，配置第二多个照明节点作为监听节点操作，由传感器节点使用加密密钥生成， 与传感器数据相关联并且至少包括时间戳的传感器消息，计算用于发送所述传感器消息的间隔，其中所述间隔被随机化并且呈指数增加，基于所计算的间隔来确定是否发送所述传感器消息， 响应于确定基于所计算的间隔发送所述传感器消息，由监听节点在监听节点接收所述传感器消息，基于所述时间戳和预定义的年龄阈值确定所接收的传感器消息是否有用，以及执行 响应于确定所接收的传感器消息的照明动作是有用的。

    Sensor nodes with multicast transmissions in lighting sensory network
    6.
    发明授权
    Sensor nodes with multicast transmissions in lighting sensory network 有权

    公开(公告)号：US10158718B2

    公开(公告)日：2018-12-18

    申请号：US15276050

    申请日：2016-09-26

    Applicant: Sensity Systems Inc.

    Inventor： Kent W. Ryhorchuk

    IPC: H04W4/38 ,  H04L29/08 ,  H04L29/06 ,  H04L12/26 ,  H04W56/00 ,  H04W84/18 ,  H04L12/18

    Abstract: In one example, a method is provided for a lighting node within a lighting infrastructure to communicate data to other nodes within a lighting sensory network. The method includes receiving, at the lighting node, a first message from a server instructing the lighting node to enter into a sensor transmit mode associated with a first type of sensor data, the first message including transmission parameters for transmitting secure sensor messages associated with the first type of sensor data to the other nodes and a retransmit base interval associated with the first type of sensor data. The method includes obtaining, at the lighting node, the first type of sensor data and recording a timestamp associated with a time the first type of sensor data was obtained. The lighting node generates an encrypted sensor message including the obtained first type of sensor data and the recorded timestamp; and transmits the encrypted sensor message by broadcasting the encrypted sensor message to at least one other operating in an authorized listening mode.

    INTERACTIVE APPLICATIONS USING DATA FROM LIGHT SENSORY NETWORKS
    8.
    发明申请
    INTERACTIVE APPLICATIONS USING DATA FROM LIGHT SENSORY NETWORKS 有权
    使用光传感网络数据的交互式应用

    公开(公告)号：US20170003136A1

    公开(公告)日：2017-01-05

    申请号：US15263054

    申请日：2016-09-12

    Applicant: Sensity Systems Inc.

    Inventor： Chris Barnard ,  Kent W. Ryhorchuk

    IPC: G01C21/34 ,  G01S19/13 ,  H04W4/02

    CPC classification number: G01C21/34 ,  G01S19/13 ,  G01S19/39 ,  G08G1/14 ,  G08G1/168 ,  H04L1/08 ,  H04L12/28 ,  H04L67/125 ,  H04W4/021 ,  H04W4/046 ,  H04W4/38 ,  H04W4/40 ,  H04W4/70 ,  H04W4/80 ,  H04W40/244 ,  H04W84/18 ,  H04W88/16 ,  H05B37/0218 ,  H05B37/0227 ,  H05B37/0272 ,  Y02B20/46

    Abstract: In various example embodiments, a system and method for interactive applications that use location-based information from a light sensor network are presented. In example embodiments, data indicating a destination location inside a geofence is received. The geofence represents a boundary around multiple private beacon nodes, which are associated with a light sensor network, and their associated beacon communications ranges. Navigation and tracking outside the geofence is based on at least one of global positioning system (GPS) signals and beacon signals received by the mobile device from at least one public beacon device within a beacon communications range of the mobile device located outside the geofence. Navigation and tracking inside the geofence is based on the beacon signals received by the mobile device from at least one private beacon node within the beacon communications range of the mobile device located inside the geofence and a virtual map including an area within the geofence.

    Abstract translation: 在各种示例实施例中，呈现了使用来自光传感器网络的基于位置的信息的用于交互式应用的系统和方法。 在示例实施例中，接收指示地理围栏内的目的地位置的数据。 地理围栏表示与光传感器网络相关联的多个私有信标节点周围的边界及其相关联的信标通信范围。 地理围栏之外的导航和跟踪基于移动设备从位于地理围栏之外的移动设备的信标通信范围内的至少一个公共信标设备接收的全球定位系统（GPS）信号和信标信号中的至少一个。 地理围栏内的导航和跟踪基于移动设备从位于地理围栏内的移动设备的信标通信范围内的至少一个专用信标节点接收的信标信号和包括地理围栏内的区域的虚拟地图。

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