Signal transmission and metering algorithm for impeller magnetic inductive basic water and heat meter

A magnetic induction, signal transmission technology, applied in the direction of heat measurement, volume measurement, calorimeter, etc., can solve the problems of insufficient flow, low flow sensitivity, low measurement accuracy, etc.

Inactive Publication Date: 2012-08-29
深圳威胜科技有限公司
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the base meters used to manufacture smart water meters and heat meters are base meters that use mechanical transmission or ultrasonic waves. The measurement of these base meters is achie

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Signal transmission and metering algorithm for impeller magnetic inductive basic water and heat meter
  • Signal transmission and metering algorithm for impeller magnetic inductive basic water and heat meter
  • Signal transmission and metering algorithm for impeller magnetic inductive basic water and heat meter

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0075] The specific embodiment: the present invention is achieved like this: it is to make a watch case (1) with magnetic conduction material, and a movement is packed into in watch case (1); Movement is to make an impeller with non-magnetic conduction material The box upper body (4) has a plurality of through holes on its side wall, which are used to make water inlets or water inlets; the center of the top of the impeller box upper body (4) is fixed with one or more hard The upper rotating shaft seat (7) that material is made, and the upper positioning cylinder (8) that useful metal or nonmetal is made extends in it; The impeller (15) made of non-metal, the impeller (15) is to fix one or more rotating shafts (16) made of hard material at its center, and one or more signal magnets are fixed on its top surface (9); a lower body of the impeller box (19) is fixed at the bottom of the upper body of the impeller box (4), and a plurality of through holes are made on its side wall, w...

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

PUM

No PUM Login to view more

Abstract

The invention discloses a signal transmission and metering algorithm for an impeller magnetic inductive basic water and heat meter, wherein magnetic materials are used to make a meter shell (1), a core is installed in the meter shell (1), an impeller (15) which is made from metal or non-metal is upwards assembled from a bottom end of an impeller box upper body (4), an impeller box lower body (19) is fixedly arranged at the bottom of the impeller box upper body (4), and one or a plurality of circuit boards (5) with magnetic induction sensors is/are fixedly arranged at the center of the external top of the impeller box upper body (4); and the signal transmission and metering algorithm stores the function generatrix in a computer which calibrates the basic meter, the minimum flow (q1), the critical flow (q2), the common flow (q3), the maximum flow (q4) and other feature points of the basic meter are only needed to be calibrated through the function generatrix when the basic meter is calibrated, so the (m--tau) function data which is similar to the function generatrix can be obtained, and accordingly, the metering of the basic base can be more accurate.

Description

Technical field: [0001] The invention belongs to the electronic transmission and measurement algorithm of the base meter of the water meter and the heat energy meter, in particular to a signal transmission and measurement algorithm of the impeller magnetic induction water meter and the base meter of the heat energy meter. Background technique: [0002] At present, most of the base meters used to manufacture smart water meters and heat meters are base meters that use mechanical transmission or ultrasonic waves. The measurement of these base meters is achieved by rotating gear meshes to form decimals and periodically emitting ultrasonic signals. Yes, these base meters either have low measurement accuracy or insufficient low flow sensitivity during measurement. [0003] The invention provides a solution, which can greatly improve the measurement accuracy of intelligent water meters and heat meters. Invention content: [0004] The present invention is realized like this: it i...

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

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01F15/00G01F15/14G01K17/00
Inventor 史密斯吴斌
Owner 深圳威胜科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap