A MEMS IoT-based intelligent integrated Hall current sensor
By integrating the Hall sensor unit and signal conditioning module using MEMS technology, and incorporating a built-in wireless communication module and low-power microcontroller, the problems of large size and high power consumption of Hall current sensors are solved, achieving ultra-low power consumption and high-precision IoT access, and supporting cloud monitoring.
CN224287002UActive Publication Date: 2026-05-26WEIHAI JINGXUN CHANGTONG ELECTRONIC TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIHAI JINGXUN CHANGTONG ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-26
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Figure CN224287002U_ABST
Abstract
This application discloses a MEMS IoT-based integrated Hall current sensor, belonging to the field of current sensing technology. It includes an integrated housing containing an integrated module and a power management module. The integrated module integrates a MEMS Hall sensing unit and a signal conditioning module. This technical solution reduces the sensor size by more than 50%, allowing direct embedding into device cables. It supports real-time cloud monitoring and historical data retrieval, reduces overall power consumption to 30% of traditional solutions, and features overcurrent alarm functionality with a short response time. The circuit is simple and low-cost. This application eliminates the need for a microcontroller, using only a voltage comparator to achieve higher precision ambient light intensity detection, realizing high-precision light intensity measurement and threshold triggering.
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