Invention Grant
US07668670B2 Tracking vibrations in a pipeline network 有权
跟踪管网中的振动

  • Patent Title: Tracking vibrations in a pipeline network
  • Patent Title (中): 跟踪管网中的振动
  • Application No.: US10959994
    Application Date: 2004-10-08
  • Publication No.: US07668670B2
    Publication Date: 2010-02-23
  • Inventor: Paul Lander
  • Applicant: Paul Lander
  • Applicant Address: US WA Liberty Lake
  • Assignee: Itron, Inc.
  • Current Assignee: Itron, Inc.
  • Current Assignee Address: US WA Liberty Lake
  • Agency: Dority & Manning, P.A.
  • Main IPC: G01M3/00
  • IPC: G01M3/00
Tracking vibrations in a pipeline network
Abstract:
Tracking vibrations on a pipeline network includes installing multiple vibration recorders on the pipeline network, with each recorder including a sensor, a processor, and a communication device. At each vibration recorder, vibration signals are received from the sensor at programmed times under the control of the processor of the vibration recorders and processed by the processor. The processed vibration signals are communicated from the vibration recorder to a reader device using the digital communication device. In addition, at a particular vibration recorder, meter readings from a flow meter associated with the particular vibration recorder are received. The meter readings are indicative of a level of flow in the pipeline network, and are communicated from the particular vibration recorder to a reader device using the communication device of the particular vibration recorder. Thereafter, the processed vibration signals from the one or more reader devices are collected at a central computer system. Finally, the collected processed vibration signals and the meter readings are analyzed at the central computer system to determine abnormal vibration patterns and to obtain measures of any leaks present in the pipeline network.
Public/Granted literature
Information query
Patent Agency Ranking
0/0