Evaluation device and method for determining a characteristic variable for the position of a boundary surface in a container

A technology of boundary surface and evaluation equipment, applied in the field of measurement technology, which can solve problems such as efficient measurement of the position of the interface without description
CN102798434AActive Publication Date: 2012-11-28VEGA GRIESHABER GMBH & CO
13 Cites 11 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
VEGA GRIESHABER GMBH & CO
Publication Date
2012-11-28

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention describes an evaluation device (701) and a method for determining a characteristic variable (dL) for the position of a boundary surface (105, 108) in a container (109, 501, 601), wherein multiple echoes (207, 209, 405, 611) including at least one stage (N, N1, N2) is identified in the echo curve (204, 427), wherein the characteristic variable (dL) of the boundary surface in the container is determined based on the positions (DML1, DML2, DMB1) of the multiple echoes and the stages (N, N1, N2)of the multiple echoes.
Need to check novelty before this filing date? Find Prior Art

Description

[0001] Citations to Related Applications

[0002] This application claims the benefit of the filing dates of European Patent Application No. EP 11 167 924.7, filed May 27, 2011, and US Provisional Patent Application No. 61 / 490760, filed May 27, 2011, both of which are incorporated by reference The disclosures of are incorporated herein. technical field

[0003] The present invention relates to the field of measurement technology; in particular, the invention relates to the field of liquid level measurement using the transit time method. An evaluation device for a liquid level gauge for determining a characteristic variable of the position of a boundary surface, a method for determining a characteristic variable of the position of a boundary surface in a container, a computer-readable method for carrying out the method according to the invention are described A storage medium and a program element for carrying out the method according to the invention. Background technique ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More