Digital quantity acquisition expansion module

By designing a digital quantity acquisition expansion module, including a matrix signal acquisition unit, a signal processing unit, a communication interface unit and a configuration and management unit, the problems of insufficient flexibility and limited signal processing capabilities of the traditional digital quantity acquisition system are solved, efficient signal acquisition and processing are achieved, and the adaptability and compatibility of the system are enhanced.

CN119758847APending Publication Date: 2025-04-04QINGDAO OUYI TIANCHENG ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202510035427.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

Traditional digital acquisition systems have insufficient flexibility and limited signal processing capabilities, which are difficult to adapt to variable industrial environments, and there are problems of insufficient impedance matching and anti-interference capabilities.

Method used

Design a digital quantity acquisition expansion module, including a matrix signal acquisition unit, a signal processing unit, a communication interface unit, and a configuration and management unit. The matrix signal acquisition unit realizes flexible signal acquisition and processing through adaptive impedance matching circuit and dynamic signal allocation function; the signal processing unit adopts advanced data compression, outlier detection and signal feature extraction algorithms; the communication interface unit provides a variety of communication interfaces and protocols, and realizes protocol adaptation and heterogeneous device interconnection through dynamic protocol loading and offloading mechanisms and software-defined network technology.

Benefits of technology

It improves the flexibility and signal processing capabilities of the digital quantity acquisition system, enhances the adaptability to complex industrial environments, ensures the accuracy and stability of signals, and improves the scalability and compatibility of the system.

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Abstract

The invention discloses a digital quantity acquisition expansion module, which relates to the technical field of digital quantity acquisition and comprises a matrix type signal acquisition unit, a signal processing unit, a communication interface unit and a configuration and management unit, the matrix type signal acquisition unit can simultaneously access multiple rows and columns of digital quantity input signals, and performs signal conditioning and adaptive impedance matching to ensure the stability and accuracy of the signals; the signal processing unit adopts data compression, abnormal value detection and signal feature extraction algorithms to improve the data processing efficiency; the communication interface unit supports a plurality of communication protocols and can dynamically load and unload the protocols to realize interconnection of heterogeneous equipment; the configuration and management unit allows a user to perform parameter configuration and state monitoring through a human-computer interaction interface or upper computer software, and has self-diagnosis and fault alarm functions. According to the technical scheme, the signal acquisition process is optimized, and the reliability and the network performance of the system are improved.
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