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High-precision cambered surface resistance wire sensor device and method with enhanced signals

A sensor device, a technology for enhancing signals, used in measuring devices, instruments, weighing, etc.

Pending Publication Date: 2019-09-20
XUZHOU UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention solves the difficult problem that a small amount of change value must be accurately displayed on the display instrument when the external change force is very small

Method used

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  • High-precision cambered surface resistance wire sensor device and method with enhanced signals
  • High-precision cambered surface resistance wire sensor device and method with enhanced signals
  • High-precision cambered surface resistance wire sensor device and method with enhanced signals

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Embodiment 1: High-precision arc-shaped resistance wire sensor device and method with enhanced signal, characterized in that: the resistance wire sensor device includes: arc-shaped adhesive board (1), saddle-shaped insulator (2), grid-type resistance wire ( 3), quick-drying insulating paint (4), resistance wire impedance regulator (5), resistance signal channel (6), switch (7), standard signal converter (8), display instrument (9);

[0028] The curved glue board (1) is divided into an upper arc surface, a lower arc surface and an imaginary middle arc surface. The bending radius r of the arc glue board (1) is the middle arc surface, and the left and right sides of the arc surface The lateral axis plane is symmetrical, the lowest point of the lower arc surface is point B, the distance from the left and right sides of the arc-shaped glue board (1) to point B is L, and the unfolding or rolling of the arc-shaped glue board (1) is determined by The magnitude and direction of ...

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Abstract

The invention discloses a high-precision cambered surface resistance wire sensor device and method with enhanced signals. The device and method are characterized in that the resistance wire sensor device includes an arc-shaped viscose board (1), a saddle insulator (2), a gate type resistance wire (3), quick-drying insulating paint (4), a resistance wire impedance regulator (5), a resistance signal channel (6), a switch (7), a standard signal converter (8) and a display instrument (9); the arc-shaped viscose board (1) is in kiss connection with the saddle insulator (2); the gate type resistance wire (3) is arranged on the saddle insulator (2); and the quick-drying insulating paint (4) covers the gate type resistance wire (3). The device and method are suitable for working environments with small external force change, strong signal output, high precision and high sensitivity, such as the weighing-with-vehicle of light transport vehicles, the signal output needs to be strong when the change of weight is very small, so that the tiny change of the weight can be displayed on the display instrument, and therefore, a novel sensor with high sensitivity, high precision and enhanced signal is required.

Description

technical field [0001] The invention relates to a device and a method for a high-precision curved-surface resistance wire sensor with enhanced signals, and is particularly suitable for working environments where external force changes little and require strong signal output, high precision and high sensitivity. Background technique [0002] The device and method of a high-precision arc-shaped resistance wire sensor with enhanced signal are especially suitable for working environments that require strong signal output, high precision, and high sensitivity due to small changes in external force, such as on-board weighing of light transport vehicles, when the weight When the change is very small, the signal output must be strong, so that the slight weight change can be displayed on the display instrument, thus requiring a new type of sensor with high sensitivity, high precision, and signal enhancement. Contents of the invention [0003] The invention solves the difficult prob...

Claims

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Application Information

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IPC IPC(8): G01G3/14G01G19/08G01G19/12
CPCG01G3/14G01G19/086G01G19/12
Inventor 方蒽贾雨王立文周松海韩成春席建中范庆益
Owner XUZHOU UNIV OF TECH
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