Balizas de emergencia
    1.
    发明专利

    公开(公告)号:ES2690968T3

    公开(公告)日:2018-11-23

    申请号:ES11855744

    申请日:2011-01-11

    Abstract: Un dispositivo de comunicaciones portátil alimentado por batería (10), estando el dispositivo (10) configurado para: funcionar en un modo de comunicaciones bidireccionales en el que la voz y/o los datos se comunican de manera bidireccional usando un protocolo de comunicaciones bidireccionales; y funcionar (S1) en un modo de baliza de emergencia, en el que el dispositivo (10) está configurado, cuando se encuentra en el modo de baliza de emergencia, para: transmitir periódicamente (S3) un mensaje de posicionamiento de emergencia usando bluetooth de baja energía a máxima potencia y usando el protocolo de comunicaciones bidireccionales, en donde el mensaje de posicionamiento de emergencia tiene una forma que permite que un dispositivo de búsqueda (11) determine un rumbo al dispositivo (10) desde el dispositivo de búsqueda (11), definiendo la transmisión (S3) del mensaje de posicionamiento de emergencia un período de transmisión de baliza; escuchar (S4) las transmisiones usando el protocolo de comunicaciones bidireccionales en un período de respuesta de baliza inmediatamente posterior al período de transmisión de baliza; entrar (S9) en un modo de baliza mejorado en respuesta a la recepción de una respuesta de baliza en el período de respuesta de baliza; funcionar en el modo de baliza mejorado, en el que el dispositivo (10) está configurado cuando se encuentra en el modo de baliza mejorado, para: transmitir mensajes de posicionamiento de emergencia usando bluetooth de baja energía a intervalos que son más cortos que el intervalo entre los sucesivos mensajes de posicionamiento de emergencia en el modo de baliza de emergencia; y cuando se encuentre en el modo de baliza de emergencia o el modo de baliza mejorado, abstenerse de alimentar la circuitería de transmisión y recepción del dispositivo (10) de otra forma que no sea durante el período de transmisión de baliza y el período de respuesta de baliza.

    TRANSMITTING SERVICE ADVERTISEMENTS
    2.
    发明公开
    TRANSMITTING SERVICE ADVERTISEMENTS 审中-公开
    ÜBERTRAGUNGVON DIENSTWERBUNGEN

    公开(公告)号:EP2786603A4

    公开(公告)日:2015-10-07

    申请号:EP11876544

    申请日:2011-12-02

    Abstract: Apparatus (30) comprises a battery power supply, a radio-frequency transceiver, a multi-element antenna, and processor and memory. Software causes the apparatus (30): when in an idle mode, to broadcast positioning service advertisements and to refrain from broadcasting positioning packets, when in a positioning mode to broadcast positioning packets from each of the elements of the antenna (32A-C) such as to allow a mobile device (10) to determine a bearing to the mobile device (10) from the apparatus (30), and to transition from the idle mode to the positioning mode in response to receiving either a) a wake-up command or b) a positioning packet, from another apparatus including a multi-element antenna. The apparatus (30) may comprise a Bluetooth Low Energy transceiver; and software that causes the apparatus (30): to transmit advertisements for positioning services on a first channel; and to broadcast positioning packets on a second channel such as to allow a mobile device (10) to determine a bearing to the mobile device (10) from the apparatus (30), wherein the first and second channel are on different frequencies.

    Abstract translation: 装置(30)包括电池电源,射频收发器,多元件天线以及处理器和存储器。 软件使得装置(30):当处于空闲模式时,为了广播定位服务广告并且不排斥广播定位分组,当以定位模式从天线(32A-C)的每个元素广播定位分组时, 为了允许移动设备(10)从设备(30)确定对移动设备(10)的方位,以及响应于接收到a)唤醒命令,从空闲模式转换到定位模式 或b)来自包括多元天线的另一设备的定位分组。 所述设备(30)可以包括蓝牙低能量收发器; 以及导致所述设备(30):在第一信道上发送用于定位服务的广告的软件; 并且在第二信道上广播定位分组,以允许移动设备(10)从所述设备(30)确定对所述移动设备(10)的方位,其中所述第一和第二信道在不同的频率上。

    DETERMINING LOCATION AND ORIENTATION OF DIRECTIONAL TRANCEIVERS
    3.
    发明公开
    DETERMINING LOCATION AND ORIENTATION OF DIRECTIONAL TRANCEIVERS 审中-公开
    厘定LOOKING工作站接收器的位置和方向

    公开(公告)号:EP2856199A4

    公开(公告)日:2016-01-27

    申请号:EP12877697

    申请日:2012-05-30

    CPC classification number: G01S5/04 G01S5/0252 G01S5/0263 G01S5/0284

    Abstract: A method comprises using a first directional transceiver (14A) to determine a first angle (α1) between a first vector (V1) from the first directional transceiver to a second directional transceiver (14B) and a second vector (V2) from the first directional transceiver to a third directional transceiver (14C), using the second directional transceiver to determine a second angle (α2) between a third vector (V3) from the second directional transceiver to the first directional transceiver and a fourth vector (V4) from the second directional transceiver to the third directional transceiver, calculating a location, relative to a local coordinate system, of the third directional transceiver using the first and second angles and locations in the local coordinate system of the first and second directional transceivers, the local coordinate system being defined relative to the locations of the first, second, and third directional transceivers, and calculating an orientation relative to the local coordinate system of the first directional transceiver using directions of the first and second vectors relative to the first directional transceiver and the locations in the local coordinate system of the first, second and third directional transceivers.

    POSITIONING DEVICES
    5.
    发明公开
    POSITIONING DEVICES 有权
    POSITIONIERUNGSVORRICHTUNGEN

    公开(公告)号:EP2891372A4

    公开(公告)日:2016-02-17

    申请号:EP12883832

    申请日:2012-08-31

    Abstract: An apparatus configured at least to perform: receiving a signal constituting a positioning packet at a positioning device; processing the signal by: demodulating a header of the positioning packet from the signal; extracting an identifier from the header of the positioning packet; part processing samples of the signals; and forming a message from the part-processed samples; in response to receiving the signal, deactivating a receiver circuit of the positioning device for a period of time, the period of time constituting a sum of a time taken by the positioning device to process the signal and a preconfigured or random delay time; and activating the receiver circuit of the positioning device immediately subsequent the period of time.

    Abstract translation: 一种装置包括至少一个处理器和包括计算机程序代码的至少一个存储器。 所述至少一个存储器和所述计算机程序代码被配置成与所述至少一个处理器一起使得所述设备至少执行:在定位设备处接收构成定位分组的信号; 通过以下方式处理信号:从信号解调定位分组的报头; 从所述定位分组的头部提取标识符; 部分处理样品的信号; 并从部分处理的样本中形成消息; 响应于接收到所述信号,使所述定位设备的接收机电路停用一段时间,所述时间段构成所述定位设备处理所述信号所花费的时间与预配置或随机延迟时间之和的时间; 并且在该时间段之后立即激活定位装置的接收器电路。

    METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR HIGH ACCURACY LOCATION DETERMINATION
    7.
    发明公开
    METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR HIGH ACCURACY LOCATION DETERMINATION 审中-公开
    VERFAHREN,VORRICHTUNG UND COMPUTERPROGRAMMPRODUKT ZURHOCHPRÄZISENPOSITIONSBESTIMMUNG

    公开(公告)号:EP2856200A4

    公开(公告)日:2016-01-06

    申请号:EP13796637

    申请日:2013-05-24

    Abstract: Method, apparatus, and computer program product example embodiments provide short-range communication based location finding. According to an example embodiment of the invention, a method comprises receiving, by a first transceiver of an apparatus mounted on a moveable platform, from a remote device, one or more wireless packets including information packets containing angle of arrival information from the remote device, wherein the moveable platform is in motion relative to the remote device; determining in the apparatus, at least a first angle of arrival from the received angle of arrival information; and generating distance estimation data in the apparatus relative to the remote device, based on the determined first angle of arrival.

    Abstract translation: 方法,装置和计算机程序产品示例实施例提供了基于短距离通信的位置查找。 根据本发明的示例性实施例,一种方法包括:从远程设备接收由安装在可移动平台上的装置的第一收发器,包括包含来自远程设备的到达信息的信息包的一个或多个无线分组, 其中所述可移动平台相对于所述远程设备运动; 在所述装置中确定从所述接收到的到达信息的至少第一到达角度; 以及基于所确定的第一到达角度,相对于所述远程设备生成所述设备中的距离估计数据。

Patent Agency Ranking