Distributed ring main unit monitor terminal
A monitoring terminal and ring network cabinet technology, applied in program control, computer control, comprehensive factory control, etc., can solve the problems of inability to achieve synchronous sampling, inability to achieve synchronous sampling, and a small number of sampling channels, and achieve good built-in anti-aliasing. The effect of stacking performance, compact structure, and simple measurement
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0029] See figure 1 , Set the microprocessor MCU as DSP digital signal processor 1, and its peripheral settings include CAN communication interface 2, RS232 communication interface 3, RS485 communication interface 4, data storage circuit 9, AC sampling circuit 5, DC sampling circuit 6, digital quantity Input circuit 7, digital output circuit 8, and power supply circuit 10; AC sampling circuit 5 uses current transformers and voltage transformers coupled to the power grid as signal collectors; the monitored signals sampled by the signal collectors pass through the filter circuit in turn , The capacitive voltage divider circuit inputs multiple cascaded AD sampling chips in a differential manner for sampling.
[0030] See figure 2 In this embodiment, the digital signal processor 1 uses a DSP chip TMS320F2812 with powerful data processing capabilities to meet the requirements of large calculation and high real-time performance of RMU telemetry data; the CAN communication interface 2 i...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap