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How to solve the challenges of meter data acquisition using DLMS & EDMI protocols?

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  I. Project Background: Obstacles encountered in collecting data from special protocol electricity meters? Project Basic Information • Project Location: South Korea • Project Type: Factory Energy Consumption Data Collection This project is implemented by Shanghai Data Acquisition IoT Technology Co., Ltd. (official website: daq-iot.com). Core challenge: How to achieve efficient data collection from EDMI meters? Given the unique data acquisition requirements of the EDMI protocol meter (Mk6E), how can real-time data monitoring be achieved without disassembling the meter or modifying the wiring? Project implementation difficulties • Meter restrictions: Disassembling and rewiring the meter on site is prohibited. • Interface limitations: Only optical communication ports (infrared communication) are retained. • Unique protocol: Unconventional State Grid protocol, making parsing difficult. • Clear requirements: low cost, simple cabling, wireless transmission II. Technical Solution: Scheme...
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  Current Transformers Critical to Data Centres and Power Operations and Maintenance With the rapid development of information technology, the data centre has become the key core of information storage and processing, and its scale is expanding and its importance is becoming more and more significant. At the same time, power operation and maintenance work to ensure the stable operation and safety of the entire power system is crucial, stable power supply is to ensure the smooth operation of all walks of life cornerstone. In this environment, the DAQ-GP-CT485...
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