Intelligent terminal charging method and device in low-temperature environment, intelligent charger and medium
By detecting temperature and wind speed in low-temperature environments and dynamically adjusting preheating and charging parameters based on battery material data, the problem of low charging efficiency in low-temperature environments is solved. This achieves precise battery compensation and charging optimization, improving charging efficiency and safety.
CN121261396BActive Publication Date: 2026-04-24SHENZHEN DOUG HENGTONG TECH CO LTD
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Patent Information
- Application Number
- CN202511806143.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-04-24
- Estimated Expiration
- 2045-12-03
AI Technical Summary
Technical Problem
In low-temperature environments, existing smart terminal charging methods cannot accurately adjust charging parameters, resulting in low charging efficiency and affecting battery life and reliability for outdoor use.
Method used
By detecting ambient temperature and wind speed, and combining this with battery material data, the preheating current and charging parameters are dynamically adjusted to achieve precise compensation for battery temperature and optimization of charging.
Benefits of technology
It improves charging efficiency and safety in low-temperature environments, extends battery life, and ensures normal charging performance and user experience under low-temperature conditions.
✦ Generated by Eureka AI based on patent content.
Abstract
The application relates to the technical field of battery charging, and provides a low-temperature environment intelligent terminal charging method and device, an intelligent charger and a medium, the method comprises the following steps: when a charging signal is detected and when a real-time environment temperature is less than a preset low-temperature threshold, outputting a preheating current to preheat a battery; after preheating is started for a preset first time period, periodically acquiring a real-time battery temperature and a real-time wind speed intensity of the intelligent terminal; compensating the real-time battery temperature according to the real-time environment temperature, the real-time wind speed intensity and material data of the battery to obtain a real-time compensation temperature; and adjusting charging parameters of the intelligent charger based on the real-time compensation temperature, and charging the battery based on the charging parameters. The application simultaneously considers the environment temperature, the wind speed intensity and the battery material, improves the accuracy of temperature compensation, can accurately adjust the charging parameters, and improves the charging effect of the intelligent terminal.
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