Charging communication control method and device, equipment, and storage medium
By sending data requests between the terminal device and the charging device and using a preset database to determine confirmation information, the problem of charging protocol disorder and intermittent operation caused by non-standard power adapters is solved, achieving higher compatibility and stability.
CN122420322APending Publication Date: 2026-07-17GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
- Filing Date
- 2025-01-16
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Due to non-standard power adapters, electronic devices may continuously reply with multiple ACK packets when requesting VDM packets, leading to charging protocol disorder and intermittent charging, thus affecting the compatibility of charging equipment.
Method used
The terminal device receives multiple confirmation messages from the target charging device by sending a first data request, and uses a preset database to determine whether the VDM data packet has been successfully obtained, ensuring normal communication and charging process.
Benefits of technology
It effectively avoids charging protocol inconsistencies and charging interruptions, and improves the compatibility of terminal devices with different charging equipment.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122420322A_ABST
Abstract
本申请实施例公开了一种充电通信控制方法及装置、设备、存储介质，属于充电技术领域，所述方法包括：在所述终端设备与目标充电设备连接的情况下，向所述目标充电设备发送第一数据请求，所述第一数据请求用于获取所述目标充电设备的供应商定义消息VDM数据包；在预设时长内接收到所述目标充电设备发送的多个确认信息的情况下，根据所述多个确认信息和预设数据库，确定是否成功获取所述目标充电设备的VDM数据包。本申请能够尽可能地避免该终端设备和目标充电设备之间出现充电协议紊乱、发生充电断续的情况，而且，还可以达到提高该终端设备对不同充电设备的兼容性的效果。
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