公开(公告)号：US4953144A

公开(公告)日：1990-08-28

申请号：US405256

申请日：1989-09-11

Applicant: Robert Wing-Yu Chin ,  Vitold R. Kruka ,  Thomas L. Stewart ,  Robert W. Patterson ,  Edward R. Cadena, Jr.

Inventor： Robert Wing-Yu Chin ,  Vitold R. Kruka ,  Thomas L. Stewart ,  Robert W. Patterson ,  Edward R. Cadena, Jr.

IPC: G01V1/00 ,  G08B13/16

CPC classification number: G01V1/001 ,  G08B13/1663

Abstract: Geophones are placed around pipelines to detect third parties, e.g., heavy construction vehicles. Associated computer equipment acquires data from the geophones and discriminates for the frequencies associated with heavy construction vehicles.

Abstract translation: 地震检波器放置在管道周围以检测第三方，例如重型施工车辆。 相关计算机设备从地震检波器获取数据，并对与重型建筑车辆相关的频率进行鉴别。