公开(公告)号：WO2013004284A1

公开(公告)日：2013-01-10

申请号：PCT/EP2011/061186

申请日：2011-07-04

Applicant: ABB AS ,  REICHENBACH, Frank ,  ORTEN, Pal

Inventor： REICHENBACH, Frank ,  ORTEN, Pal

IPC: G01S5/02 ,  G01S11/06 ,  G01S11/14 ,  H04B17/00

CPC classification number: G01S5/10 ,  G01S5/0226 ,  G01S5/0236 ,  G01S5/0289 ,  G01S11/06 ,  G01S11/14 ,  H04B17/26 ,  H04B17/27 ,  H04B17/318

Abstract: The invention relates to a method for localizing a node in a wireless network, the method comprising: receiving location signals transmitted by beacons, the location signals comprising information about the locations of the respective beacons; detecting the respective received signal strengths of the received location signals; obtaining information about the different signal levels at which the beacons can transmit; studying the received location signals; determining the signal levels used by each of the beacons for the transmission of the location signals, based on the studying of the received signals; calculating a distance to each of the beacons based on the detected signal strengths and the determined signal levels; and localizing the node by means of the received location information and the calculated distances. The invention also relates to a node ant to a wireless network.

Abstract translation: 本发明涉及一种用于定位无线网络中的节点的方法，所述方法包括：接收由信标发送的位置信号，所述位置信号包括关于各个信标的位置的信息; 检测所接收的位置信号的各个接收信号强度; 获得关于信标可以传输的不同信号电平的信息; 研究收到的位置信号; 基于对接收到的信号的研究，确定每个信标用于发送位置信号的信号电平; 基于检测到的信号强度和确定的信号电平计算到每个信标的距离; 并通过所接收的位置信息和计算的距离来定位节点。 本发明还涉及到无线网络的节点。

公开(公告)号：EP2729825A1

公开(公告)日：2014-05-14

申请号：EP11728869.6

申请日：2011-07-04

Applicant: ABB AS

Inventor： REICHENBACH, Frank ,  ORTEN, Pal

IPC: G01S5/02 ,  G01S11/06 ,  G01S11/14 ,  H04B17/00

CPC classification number: G01S5/10 ,  G01S5/0226 ,  G01S5/0236 ,  G01S5/0289 ,  G01S11/06 ,  G01S11/14 ,  H04B17/26 ,  H04B17/27 ,  H04B17/318

Abstract: The invention relates to a method for localizing a node in a wireless network, the method comprising: receiving location signals transmitted by beacons, the location signals comprising information about the locations of the respective beacons; detecting the respective received signal strengths of the received location signals; obtaining information about the different signal levels at which the beacons can transmit; studying the received location signals; determining the signal levels used by each of the beacons for the transmission of the location signals, based on the studying of the received signals; calculating a distance to each of the beacons based on the detected signal strengths and the determined signal levels; and localizing the node by means of the received location information and the calculated distances. The invention also relates to a node ant to a wireless network.

公开(公告)号：EP2729825B1

公开(公告)日：2015-09-09

申请号：EP11728869.6

申请日：2011-07-04

Applicant: ABB AS

Inventor： REICHENBACH, Frank ,  ORTEN, Pal

IPC: G01S5/10 ,  H04B17/26 ,  G01S5/02 ,  H04B17/27 ,  G01S11/06 ,  G01S11/14 ,  H04B17/318

CPC classification number: G01S5/10 ,  G01S5/0226 ,  G01S5/0236 ,  G01S5/0289 ,  G01S11/06 ,  G01S11/14 ,  H04B17/26 ,  H04B17/27 ,  H04B17/318