Processing system for radar liquid level measurement data

A technology for measuring data and processing systems, applied in liquid/fluid solid measurement, measuring devices, liquid level indicators, etc., which can solve the problems of not being able to meet real-time requirements, not being able to easily upgrade, and high cost of use and maintenance, to achieve Meet the real-time requirements, accurate measurement function, easy to modify and upgrade the effect

Inactive Publication Date: 2014-08-27
INST OF ELECTRONICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] With the development of modern industry, the requirements for real-time processing of radar liquid level measurement data are getting higher and higher. The current radar liquid level measurement data processing system cannot meet the real-time requirements.
At the same time, due to the continuous improvement of data processing algorithms, the software system needs to be upgraded frequently, but the current liquid level data processing system implemented by hardware cannot be easily upgraded, resulting in high use and maintenance costs

Method used

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  • Processing system for radar liquid level measurement data

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that, in the drawings or descriptions of the specification, similar or identical parts all use the same figure numbers. Implementations not shown or described in the accompanying drawings are forms known to those of ordinary skill in the art. Additionally, while illustrations of parameters including particular values ​​may be provided herein, it should be understood that the parameters need not be exactly equal to the corresponding values, but rather may approximate the corresponding values ​​within acceptable error margins or design constraints. In addition, the directional terms used are for illustration and not for limiting the protection scope of the present invention.

[0023] The invention provides...

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Abstract

The invention provides a processing system for radar liquid level measurement data. The processing system for the radar liquid level measurement data comprises an analog/digital conversion module and an FPGA chip. According to the processing system for the radar liquid level measurement data, a data pre-processing module, a data caching module and a data processing module are all realized on an FPGA, the data processing module is realized through an MICROBLAZE 32-bit soft core of the FPGA, seamless connection of the core modules of the system is achieved, processing of data of a liquid level meter can meet the requirement for the real-time performance, and the rapid and accurate measurement function of the liquid level meter can be brought into full play.

Description

technical field [0001] The invention relates to the technical field of data signal processing in the electrical and electronic industry, in particular to a radar liquid level measurement data processing system. Background technique [0002] With the rapid development of industry, material level parameters are becoming more and more important in industrial automation control and management. Fields such as the steel industry, chemical industry, and shipping and air transportation industries need to measure the material level in real time. Through the monitoring of material level parameters, industrial operation and scientific management can be effectively carried out. Radar level gauge is a non-contact measuring instrument, which can complete measurement tasks in harsh environments such as flammable, explosive, volatile, high viscosity, high toxicity, high temperature, high pressure, and strong corrosion. The working mode of radar level gauge usually has pulse mode and freque...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/284
Inventor 陈秀伟张文鑫刘小军柳青赵博张锋李俊方广有
Owner INST OF ELECTRONICS CHINESE ACAD OF SCI
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