The invention discloses a speed-limiting tamper-proof method and device for an electric bicycle, and the method comprises the steps: setting a vehicle speed upper limit threshold value in advance, monitoring vehicle speed information in real time in a driving process, and comparing the real-time vehicle speed information with the pre-stored vehicle speed upper limit threshold value, thereby judging the state of the electric bicycle. When the real-time vehicle speed information is smaller than or equal to the vehicle speed upper limit threshold value, the speed-limiting tamper-proof device of the electric bicycle judges that the state of the electric bicycle is normal, and at the moment, the speed-limiting tamper-proof device of the electric bicycle does not interfere with the electric bicycle; on the contrary, it is judged that the state of the electric bicycle is abnormal, the tamper-proof device sends a power-off instruction to a brake power-off switch of the electric bicycle, and after the brake power-off switch responds, the controller is controlled to stop supplying power to a motor of the electric bicycle, so that the motor stops rotating, and the electric bicycle slows down; and the riding safety of the electric bicycle is ensured.
本发明公开了一种电动自行车限速防篡改方法及其装置,通过提前设置车速上限阈值,行驶过程中实时监测车速信息,并将实时车速信息与预存的车速上限阈值进行比较进而判断电动自行车的状态,当实时车速信息小于或等于车速上限阈值时,电动自行车限速防篡改装置判断电动自行车状态正常,此时电动自行车限速防篡改装置不会对电动自行车进行干涉;反之则会判断电动自行车状态异常,此时防篡改装置向电动自行车的刹车断电开关发生断电指令,当刹车断电开关响应后,控制控制器停止向电动自行车的电机供电,进而使得电机停止转动,进而使得电动自行车减速,保障电动自行车骑行安全。
Speed-limiting tamper-proofing method and device for electric bicycle
一种电动自行车限速防篡改方法及其装置
2023-06-06
Patent
Elektronische Ressource
Chinesisch
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