The invention relates to the technical field of electric bicycles, in particular to an anti-theft system and an anti-theft method for an electric bicycle. The system comprises a control panel, a controller, a battery pack and at least one hub motor/generator. The control panel sends an anti-theft instruction to the controller, the controller enters an anti-theft mode and a dormant state, if the hub motor/generator is started, the controller is awakened, or the hub motor/generator sends a pulse signal to the controller so as to awaken the controller, and if the anti-theft mode is not released, the controller senses that the battery pack is fully charged or has no battery pack, the controller enters the dormant state; the controller enables the coil of the hub motor/generator to be short-circuited, so that the hub motor/generator provides the maximum resistance; or when the controller senses that the battery pack is not fully charged, the controller enables the hub motor/generator to be in a maximum electric energy recovery mode and a stop electric auxiliary mode. According to the anti-theft system, the electric bicycle is difficult to steal and ride away, and the stealing motivation can be reduced.
本申请涉及电动自行车技术领域,特别涉及一种实现防盗功能的电动自行车之防盗系统及防盗方法。该系统包括控制面板、控制器、电池组与至少一轮毂马达/发电机。控制面板将一防盗指令给予控制器,控制器进入一防盗模式与一休眠状态,若轮毂马达/发电机被启动,则控制器被唤醒,或轮毂马达/发电机给予一脉冲讯号给控制器,以唤醒控制器,若未解除防盗模式,控制器感测电池组为满电或无电池组,控制器系使轮毂马达/发电机的线圈短路,以使轮毂马达/发电机提供最大阻力;或者控制器感测电池组为未满电,控制器系使轮毂马达/发电机为一最大电能回收模式与一停止电动辅助模式。该防盗系统使得电动自行车难以被偷窃骑走,亦可降低偷窃动机。
Anti-theft system and anti-theft method for electric bicycle with anti-theft function
一种实现防盗功能的电动自行车之防盗系统及防盗方法
2024-07-09
Patent
Electronic Resource
Chinese
Electric bicycle system having anti-theft function, and anti-theft method therefor
European Patent Office | 2015
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