Communication method, board card, energy storage valve control system and storage medium

By establishing a unified system communication interface layer in the energy storage valve control system and using inter-board and intra-board communication proxies to achieve virtual port mapping, the problem of poor portability and scalability of inter-board communication methods is solved, and flexible data routing and efficient communication are realized.

CN119383150BActive Publication Date: 2025-10-24CONTEMPORARY AMPEREX FUTURE ENERGY RES INST (SHANGHAI) LTD +1
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Patent Information

Application Number
CN202310921271.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-25
Publication Date
2025-10-24
Estimated Expiration
2043-07-25

AI Technical Summary

Technical Problem

The communication between boards in existing energy storage valve control systems is based on the same operating system driver, resulting in poor portability, scalability, and flexibility.

Method used

A unified system communication interface layer is established between the operating system layer and the application layer. Through inter-board communication agents and intra-board communication agents, virtual ports and shared spaces are pre-configured to achieve transparent communication between different boards and between intra-board processes, and data routing is performed based on the mapping relationship between virtual ports.

Benefits of technology

It enables flexible communication between different boards and between processes within a board, improves portability and scalability, and simplifies the R&D and maintenance process.

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Abstract

The application belongs to the field of communication, and provides a communication method, a board card, an energy storage valve control system and a storage medium. The method comprises the following steps: a first process is used to open a source port corresponding to the first process, a first communication channel identifier is obtained, and first data is written into a first shared space according to the first communication channel identifier; an inter-board communication agent is used to open a destination port corresponding to the inter-board communication agent, the first communication channel identifier is obtained, and the first data is read from the first shared space according to the first communication channel identifier; the inter-board communication agent is used to write a port number of the destination port corresponding to the inter-board communication agent into the first data, and first target data is generated; the inter-board communication agent is used to send the first target data to a driver layer; and the driver layer is used to drive at least one physical communication interface of the board card to send the first target data to a physical communication interface of at least one other board card. The inter-board communication mode provided by the application is transparent to users, and has good portability, expandability and flexibility.
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