A distribution network coordination networking device and method fusing a pole-mounted circuit breaker FTU and a ring main unit DTU
By constructing a sending window in the DTU and reordering data packets based on factors such as remaining time limit, freshness, closed-loop correlation, and fair compensation value, the problem of unreasonable data packet ordering in the existing technology is solved, and efficient data transmission in mixed service scenarios is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING HCRT ELECTRICAL EQUIP
- Filing Date
- 2026-05-08
- Publication Date
- 2026-06-05
AI Technical Summary
In the scenario of distribution network collaboration between pole-mounted circuit breaker (FTU) and ring main unit (DTU), the existing communication protocol is difficult to effectively optimize the ordering of data packets in the DTU's transmission buffer queue, and cannot take into account the different transmission needs of local data packets and forwarded data packets, resulting in unreasonable data transmission and reduced reliability.
By obtaining data packets in the sending buffer queue, determining the ratio of non-forwarded data packets to forwarded data packets, and employing an enhanced scheduling and sorting method, a sending window is constructed. Based on the remaining time limit, freshness, closed-loop correlation, fair compensation value, and whether it is a forwarded data packet, the data packets are reordered and sent.
It improves the rationality and reliability of data transmission, adapts to mixed business scenarios, takes into account both timeliness and closed-loop business needs, and enhances the fairness of data transmission.
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Abstract
Citation Information
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