Light and small universal signal collector

By employing graded power supply filtering, fully isolated I/O, and integrated interface design, the problems of large size and poor stability of signal acquisition devices have been solved, achieving miniaturization and high stability, making them suitable for industrial environments.

CN224354739UActive Publication Date: 2026-06-12GUIZHOU AEROSPACE NANHAI SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUIZHOU AEROSPACE NANHAI SCI & TECH
Filing Date
2025-08-08
Publication Date
2026-06-12

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Abstract

The utility model provides a kind of light small general signal collector, including microprocessor circuit, the microprocessor circuit is connected with power supply circuit, IO input circuit, IO output circuit, power supply circuit is connected with 20V~30V external power input, secondary voltage reduction and microprocessor circuit, IO input circuit, IO output circuit output 3.3V power supply, the input end power supply of IO input circuit and the output end power supply of IO output circuit are all external power input;Microprocessor circuit is further connected with serial port circuit, ethernet interface circuit, CAN interface circuit, serial port circuit, ethernet interface circuit, CAN interface circuit are connected with the display control computer by connector externally.The utility model is through power supply hierarchical filtering, full isolation I / O, interface integration and protection triple innovation, can effectively solve the stability, compatibility and volume pain point that signal collector faces in industrial environment, provides light weight general solution scheme for high-precision data acquisition.
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