Manual power generation GPS device

By employing technologies such as a parallel structure of lithium batteries and supercapacitors, multi-mode GNSS modules, and intelligent sleep circuits, the energy management and structural design problems of manually generated GPS devices have been solved, achieving efficient energy utilization and long battery life, and improving positioning success rate and equipment durability.

CN224459685UActive Publication Date: 2026-07-03东莞市龙比度装饰材料有限公司
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Patent Information

Application Number
CN202521248276.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-17
Publication Date
2026-07-03
Estimated Expiration
2035-06-17

AI Technical Summary

Technical Problem

Existing manually powered GPS devices suffer from problems such as low energy conversion and management efficiency, limited battery life, unreasonable structural design, and poor environmental adaptability. In particular, they have a low positioning success rate in complex environments and consume too much power when stationary.

Method used

It adopts a parallel structure of lithium battery and supercapacitor, MPPT circuit, multi-mode GNSS module, intelligent sleep circuit, flexible solar panel and integrated gear set design, combined with charging switching circuit and high-precision injection molding, to achieve efficient energy management and environmental adaptability optimization.

Benefits of technology

It improves power utilization to over 90%, extends battery life by 40%, increases positioning success rate by 60%, reduces power consumption in stationary states by 85%, enhances device durability and portability, and meets the needs of long-term use in complex environments.

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Abstract

The utility model discloses a manual power generation GPS device, which comprises a shell, a manual power generation module, an energy storage module used for storing electric energy, a GPS module powered by the energy storage module, and a control circuit used for managing electric energy distribution and controlling the working state of the GPS module, the hand crank is in transmission connection with the generator through a gear set, the energy storage module is electrically connected with the generator, the GPS module is electrically connected with the energy storage module, and the control circuit is electrically connected with the energy storage module and the GPS module. The manual power generation GPS device has efficient energy conversion, intelligent power consumption management, a composite power supply mode and a high-reliability structure.
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