Off-Station Battery Charging Control for Swapping Vehicle Battery Life
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Solution Overview
Problem
The service life of vehicle batteries in new energy vehicles is influenced due to unmonitored off-station charging behaviors, as battery swapping service providers lack control over the charging process.
Innovation Solution
An off-station charging control method and system that acquires and uploads use state information of vehicle batteries to a battery swapping server, generating and downloading charging control information to manage off-station charging behaviors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If off-station self-charging behavior is not monitored, then vehicle operation freedom is maintained, but battery service life is reduced due to uncontrolled charging processes
Solution Approach 1:
The patent implements a feedback mechanism where the vehicle terminal collects battery use state information and transmits it to the server, which then generates charging control information and sends it back to the vehicle terminal. This closed-loop feedback system enables the server to monitor and control off-station charging behavior, ensuring battery service life is protected while maintaining vehicle operation freedom.
Solution Approach 2:
The patent introduces a server as an intermediary between the battery management system and the charging control system. The server receives battery use state information, processes it to generate appropriate charging control information, and transmits it back to control the charging process. This intermediary approach centralizes control logic, protecting battery service life without requiring complex local monitoring hardware in the vehicle.
2Reliability
If centralized battery management is implemented, then charging process control is improved, but real-time monitoring capability deteriorates due to information transmission delays
Solution Approach 1:
The patent applies preliminary action by having the server generate charging control information in advance based on battery use state information received from the vehicle terminal. The control information is prepared and transmitted before the actual charging process begins, ensuring that the charging process can be controlled according to pre-calculated parameters optimized for battery life, without requiring real-time communication during charging.
3Duration of action of stationary object
If off-station charging control is implemented, then battery full life cycle is controlled, but system complexity increases due to additional communication protocols
Solution Approach 1:
The patent implements universality by designing the server to perform multiple functions: collecting battery use state information, generating charging control information, and managing communication with vehicle terminals. The same communication interface and protocol are used for both information collection and control information transmission, reducing the need for separate dedicated communication channels and minimizing system complexity while enabling full life cycle control.
Data Source
AI summary
Disclosed in the present invention are an off-station charging control method and system, an electronic device, and a storage medium. The method comprises: acquiring usage state information of a battery in a battery swapping vehicle; sending the usage state information to a battery swapping server, so that the battery swapping server generates matched off-station charging control information according to the usage state information and feeds back same; and receiving the off-station charging control information, and controlling, according to the off-station charging control information, an off-station charging behavior when the battery is installed on the battery swapping vehicle. According to the off-station charging control method and system, the electronic device, and the storage medium of the present invention, the usage state information of the battery is acquired, the usage state information is uploaded to the battery swapping server, and the off-station charging control information is downloaded from the battery swapping server.