Bicycle lighting device

Abstract

The invention discloses a bicycle lighting device which comprises high beams, a low beam, keys, a bar end and a single chip microcomputer. The high beams and the low beam are arranged on the side, facing the riding direction, of the bar end; and the keys are arranged on the side, facing backward the riding direction, of the bar end; and the bar end is internally provided with the single chip microcomputer which is used for calculating the riding speed of a bicycle and adjusting the brightness of the high beams or the low beam according to the riding speed. The bicycle lighting device is based on double parallel rays and can provide lighting of high and low light sources, the view of a rider is broadened, the visual dead zone is reduced, the brightness of the lighting lamps can be automatically adjusted according to the riding speed, the rider is reminded through combination of navigation steering and a warning lamp, the practicality and the multifunctionality of the bar end are improved maximally, and safe security is provided for the rider at night. The invention further provides a bicycle lighting system, an automatic lighting method used for the bicycle and an automatic warning lighting method used for the bicycle.

Description

technical field [0001] The invention relates to the field of bicycle lighting, in particular to a bicycle lighting device. Background technique [0002] In recent years, with the popularity of sports bicycles and the improvement of living standards, people's enthusiasm for cycling has gradually increased. Cycling, an environmentally friendly, healthy and experiential way of travel, has become the best choice for more and more young and middle-aged people. Accompanied by the expansion of the riding equipment market and the optimization of equipment functions. Today, when smart devices are flooding our daily life, a simple and practical smart product is the real need of this cycling group. [0003] There are frequent safety issues when riding at night, and the life safety of cyclists cannot be guaranteed when riding with dim street lights or even without street lights. On the one hand, the cycling flashlights on the market have limited light range and single function, which ...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing bicycle lighting is the constant light of the side light to show the width of the vehicle and the warning function, there is no actual automatic control function, and the brightness of the light cannot be adjusted according to the speed of the cyclist

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