Unlock instant, AI-driven research and patent intelligence for your innovation.

Microwave radar host for radar type microwave water measuring instrument

A microwave radar and microwave technology, applied in the direction of using microwaves to test moisture content, can solve problems such as the inability to reflect the average moisture content of materials, limitations, etc., and achieve good test accuracy and consistency, fast test speed, and simple system calibration.

Active Publication Date: 2018-01-30
SICHUAN LAIYUAN TECH CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The microwave resonator method usually only reflects the moisture content of the material near the resonator, and cannot reflect the average moisture content of the material as a whole. In addition, it is necessary to ensure that the material and the resonator have a specific relative positional relationship to ensure the accuracy of the test. For example, during the test process, the material surface and The test surface of the resonant cavity needs to be kept in close contact at all times, which has high requirements on the shape of the material, the size of the sample, the state of motion and the installation position of the equipment, and is subject to more restrictions in practical applications

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
  • Microwave radar host for radar type microwave water measuring instrument
  • Microwave radar host for radar type microwave water measuring instrument
  • Microwave radar host for radar type microwave water measuring instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 As shown, the microwave radar host for radar-type microwave water measuring instruments includes a frame base 7, a microwave radar host 1, a beacon device 3, and a data processing terminal 5,

[0033] Rack base 7: used to place the material sample 8 to be tested;

[0034] Microwave radar host 1: used to emit continuous single-frequency microwave signals to transmit the material sample 8 to be tested, receive the beacon signal emitted by the beacon device 3, and send the output data to the data processing terminal 5;

[0035] Beacon device 3: used to receive the microwave signal transmitted through the sample 8 of the material to be tested, and modulate the received microwave signal to form a beacon signal, and transmit the beacon signal to the microwave radar host 1;

[0036] Data processing terminal: the data processing terminal outputs a frequency selection signal to the microwave radar host 1, and the microwave radar host 1 outputs a continuous sing...

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 microwave radar host used for a radar type microwave water measuring instrument. frequency quadrature mixing unit.

Description

technical field [0001] The invention relates to a water measuring device, which is a radar-type microwave water measuring instrument widely used in industries such as industry, agriculture, and medical treatment, and is used to measure the moisture content of materials (the percentage of water weight in materials and the total weight of materials) Fast, non-contact, accurate online measurement. Background technique [0002] In industries such as industry, agriculture, and medical care, the moisture content of materials such as building materials, crops, grains, textiles, and medical raw materials needs to be accurately measured and controlled in order to better control product quality. At present, the commonly used methods for measuring the moisture content of materials include heating and drying weighing method, infrared reflectance water measurement method, microwave resonant cavity method, microwave transmission method and so on. The heating and drying weighing method is...

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
Patent Type & Authority Patents(China)
IPC IPC(8): G01N22/04
Inventor 阳安源张晓东
Owner SICHUAN LAIYUAN TECH CO LTD