Radio frequency mapping using mobile monitoring devices

    公开(公告)号:US10537252B2

    公开(公告)日:2020-01-21

    申请号:US15605743

    申请日:2017-05-25

    发明人: Stanislava Soro

    摘要: A system, includes a wireless communication network that transmits data over available radio frequency channels, one or more medical sensors that are associated with a patient and that detect physiological data from the patient, and one or more communication hubs associated with the patient and that receive the detected physiological data from the one or more medical sensors and scan the available radio frequency channels around the one or more communication hubs to generate radio frequency data indicative of a measured signal strength in each available radio frequency channel of the of available radio frequency channels. The one or more communication hubs wirelessly transmit the physiological data and the radio frequency data via one or more of the of available radio frequency channels. The system further includes a processor and a memory storing instructions, such that the instruction cause the processor to receive the radio frequency data and provide communications instructions to the one or more communication hubs to communicate the physiological data over a different available radio frequency channel based on the radio frequency data.

    System and method for communication in a body area network system

    公开(公告)号:US10230491B2

    公开(公告)日:2019-03-12

    申请号:US14969270

    申请日:2015-12-15

    IPC分类号: H04L1/00 H04W4/80 H04L12/26

    摘要: A method for controlling data flow in a wireless body area network includes transmitting sensor data from a plurality of sensor nodes to a gateway via a first transmission channel. The method further includes transmitting beacon data from the gateway to the plurality of sensor nodes via the first transmission channel. The method also includes determining channel packet loss information of the first transmission channel based on at least one of a beacon packet loss information included in the sensor data and a sensor packet loss information included in the beacon data. The method further includes comparing the channel packet loss information with a packet loss threshold. The method also includes switching flow of the sensor data and the beacon data through a second transmission channel instead of the first transmission channel, if the channel packet loss information is greater than the packet loss threshold.

    STREET LIGHTING COMMUNICATIONS, CONTROL, AND SPECIAL SERVICES
    6.
    发明申请
    STREET LIGHTING COMMUNICATIONS, CONTROL, AND SPECIAL SERVICES 审中-公开
    街道照明通讯,控制和特别服务

    公开(公告)号:US20150346320A1

    公开(公告)日:2015-12-03

    申请号:US14546486

    申请日:2014-11-18

    IPC分类号: G01S7/00 G01S13/88 H05B37/02

    摘要: A smart street lighting system and method employs a plurality of street lights having a luminaire, a luminaire associate and a support pole. A communications module is contained within the luminaire associates and a power line is contained within the support poles. The power line is coupled to the communications module, the luminaire associate and the luminaire, and a steerable millimeter wave radar operatively coupled to the communications module. The communications module operates in a radio frequency network in a frequency range of 57-64 GHz. The steerable millimeter wave radar provides a signal reflected from a target that may be received by one of the luminaire associates within the system. A powerline communications system interfaces with the radio frequency network to provide communications between the communications modules in the street lights and the PLC system.

    摘要翻译: 智能路灯照明系统和方法采用具有照明器,照明器件和支撑杆的多个路灯。 一个通信模块包含在灯具关联器内,电源线被包含在支撑杆内。 电力线耦合到通信模块,照明器关联器和照明器,以及可操作地耦合到通信模块的可操纵的毫米波雷达。 通信模块在频率范围为57-64GHz的射频网络中工作。 可操纵的毫米波雷达提供从目标反射的信号,该信号可以由系统内的照明员之一接收。 电力线通信系统与射频网络接口,以提供路灯中的通信模块与PLC系统之间的通信。