Design of Malignant Load Identification and Control System
The potential security risks existing in high-power illegal electric appliances is a problem that university power management faces. The traditional electrical identification system has disadvantages of low accuracy, high complexity and high hardware cost. In order to solve this problem, a malignant load intelligent identification and control system based on SoC (RN8302) chip combined with STM32F105 processor is designed, moreover, the principles of algorithm and hardware circuit are given in detail. The real-life test proves that the system has accurate measurement and high load identification rate. The RN8302 chip-based intelligent load identification and control system has certain practical application value for its simple design and low cost.
KeywordsRN8302 STM32F105 Intelligent identification
This work was supported by Shanxi Province Technical Innovation Guide Special project (2018SJRG-G-03). This work also supported by Shanxi education department industrialization project (16JF024).
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