公开(公告)号：KR20070074501A

公开(公告)日：2007-07-12

申请号：KR20070002217

申请日：2007-01-08

Applicant: AGILENT TECHNOLOGIES INC

Inventor： VOOK DIETSRICH ,  HAMILTON BRUCE ,  BURCH JEFFERSON ,  FERNANDEZ ANDREW

IPC: H04R3/00 ,  H04S5/00 ,  H04S7/00

CPC classification number: G01S5/28 ,  H04J3/0667 ,  H04J3/0697 ,  H04R1/406 ,  H04R3/005 ,  Y10S367/906

Abstract: A method for indicating an acoustic location and a recording medium therefor, a method for receiving a sample from an acoustic source and a recording medium therefor, and an acoustic receiver are provided to determine the acoustic location by receiving a time stamped acoustic source sample. A method for indicating an acoustic location includes the steps of: sampling an acoustic source from a plurality of acoustic receiver(315); at the acoustic receiver, time-stamping each acoustic sample received in the plurality of acoustic receiver by using a system time(320); at each acoustic receiver, transmitting the time-stamped acoustic sample to a central controller(325); and at the central controller, determining the acoustic location in response to the receiving of the time stamped acoustic source sample from the plurality of receivers. Each acoustic receiver is synchronized with the system time by using a precision time protocol(330).

Abstract translation: 一种用于指示声学位置的方法及其记录介质，提供了用于从声源及其记录介质接收样本的方法和声学接收器，以通过接收时间戳的声源样本来确定声学位置。 用于指示声学位置的方法包括以下步骤：从多个声学接收器（315）中对声源进行采样; 在声学接收机处，通过使用系统时间（320）对在多个声学接收机中接收的每个声学样本进行时间戳记; 在每个声学接收器处，将时间戳的声学样本传送到中央控制器（325）; 并且在中央控制器处，响应于来自多个接收器的时间戳声源样本的接收来确定声学位置。 每个声学接收器通过使用精确时间协议（330）与系统时间同步。