Signal Processing Scheme of Step Excitation Electromagnetic Flowmeter Based on Outlier Elimination and Double Median Filtering

Li, Bin; Yue, Yan; Chen, Jie

doi:10.1109/iccar49639.2020.9108025

Cited by 4 publications

(3 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For functions such as health assessment and fault diagnosis, the corresponding model is trained on the client side to generate model parameters. At the same time, the client manages information such as user accounts and permissions [10] .…”

Section: Functions Of the Client Sidementioning

confidence: 99%

Mass telemetry cluster storage and autonomous health assessment system of spacecraft control system in orbit

Li¹,

Ye²,

Zhang³

et al. 2023

Second International Conference on Green Communication, Network, and Internet of Things (CNIoT 2022)

View full text Add to dashboard Cite

During the operation of spacecraft control system in orbit, a large amount of telemetry data will be generated. These data can characterize the operation performance of spacecraft control system and have high analytical value, which can identify the health status and operation performance of spacecraft from the telemetry in orbit. This paper presents a cluster storage system and an autonomous health assessment system. Simulation analysis and practical application show that the system supports the efficient storage of more than 800 spacecraft telemetry data, realizes the data elimination of 99.3% accuracy, realizes the fault self-diagnosis of 98.7% accuracy, can complete a comprehensive health assessment of the spacecraft in 3.5 seconds, and automatically generates the evaluation report.

show abstract

Section: Functions Of the Client Sidementioning

confidence: 99%

Mass telemetry cluster storage and autonomous health assessment system of spacecraft control system in orbit

Li¹,

Ye²,

Zhang³

et al. 2023

Second International Conference on Green Communication, Network, and Internet of Things (CNIoT 2022)

View full text Add to dashboard Cite

show abstract

“…Electromagnetic flowmeters are classified as a type of volumetric flowmeter according to their measurement methods. Therefore, it can be used to measure both a single conductive fluid and a slurry-type fluid, and the measurement results are not affected by the density, temperature, and pressure of the fluid, thus reducing the factors that affect measurement accuracy [2][3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

“…Lastly, new signal processing algorithms are needed. Researching new signal processing algorithms can improve the anti-interference ability and measurement accuracy of flowmeters [4,5].…”

Section: Introductionmentioning

confidence: 99%

Portable Intelligent Electromagnetic Flowmeter Controlled by Magnetic Induction Intensity

Cheng,

Tong,

Yan

et al. 2024

Electronics

View full text Add to dashboard Cite

In this paper, we propose a portable intrinsically safe, intelligent electromagnetic flowmeter for the application of coal mines and provide a detailed description of its working principle. In terms of hardware circuit design, several important modules, including electromagnetic flow rate sensor, excitation circuit, core control circuit, signal conditioning circuit, and air traffic control detection circuit, were analyzed and designed in sequence. It adopts a high-performance, low-power MCU STM32407ZET6 and high-precision chips, ensuring measurement accuracy and reducing power consumption. The excitation method using low-frequency rectangular waves dynamically adjusts the sampling interval time, further prolonging the battery life. Finally, the performance of the electromagnetic flowmeter was measured, and the experimental data showed that the measured flow rate was basically linear with the output voltage. The relative indication error of the electromagnetic flowmeter was within 0.3%, and the repeatability fluctuated within the range of 0.03%. The flowmeter has good measurement accuracy, which is suitable for long-term use in coal mining environments.

show abstract

Recent advancements in volumetric flow meter for industrial application

Mohindru

2023

Heat Mass Transfer

View full text Add to dashboard Cite

Signal Processing Scheme of Step Excitation Electromagnetic Flowmeter Based on Outlier Elimination and Double Median Filtering

Cited by 4 publications

References 4 publications

Mass telemetry cluster storage and autonomous health assessment system of spacecraft control system in orbit

Mass telemetry cluster storage and autonomous health assessment system of spacecraft control system in orbit

Portable Intelligent Electromagnetic Flowmeter Controlled by Magnetic Induction Intensity

Recent advancements in volumetric flow meter for industrial application

Contact Info

Product

Resources

About