Energy-saving bicycle with ultrasonic ranging pre-warning system

Abstract

Disclosed is an energy-saving bicycle with an ultrasonic ranging pre-warning system. The energy-saving bicycle with the ultrasonic ranging pre-warning system comprises an ultrasonic ranging pre-warning system which is connected with the location, close to a rear wheel of a bicycle, of a bicycle frame and is connected with a self-charging module used for driving a small generator through pedals; and the ultrasonic ranging pre-warning system comprises an ultrasonic ranging pre-warning module, a pre-warning lamp, a buzzer, and a single-chip system. Distances of surrounding vehicles or objects aredetected by an ultrasonic probe of an ultrasonic ranging pre-warning module, the detected signal is fed back to the single-chip system to be processed, if the distances between the bicycle and rear vehicles or objects are too close, the buzzer alarms and at the same time the pre-warning lamp flashes, and a cyclist is told that the rear vehicles are approaching by alarm sound emitted from the buzzer and at the same time rear motorists are reminded to pay attention to a safe distance by flashing of the pre-warning lamp, so that accidental collision is avoided effectively.

Description

technical field [0001] The invention relates to an energy-saving bicycle with an ultrasonic range-finding and early-warning system, in particular to an environment-friendly early-warning bicycle that combines pedals to drive a small generator to generate electricity through ultrasonic distance measurement. Background technique [0002] With the increase in the production and use of motor vehicles and the vigorous development of shared bicycles, there have also been many collision safety issues between motor vehicles and bicycles. Motor vehicle and non-motor vehicle accidents are common accidents in traffic accidents. The common reasons for such accidents are as follows: 1. The cyclists are not concentrating and do not consider the distance to the rear vehicle when turning; Keep a safe distance. Some accidents cannot be overcome, but most accidents we can use electronic automatic equipment to remind us, so as to reduce the incidence of accidents. This not only increases a g...

AI Technical Summary

Problems solved by technology

[0002] With the increase in the production and use of motor vehicles and the vigorous development of shared bicycles, there have also been many collision safety issues between motor vehicles and bicycles. Motor vehicle and non-motor vehicle accidents are common accidents in traffic accidents. The common reasons for such accidents are as follows: 1. The cyclists are not concentrating and do not consider the distance to the rear vehicle when turning; keep a safe distance

Some accidents are insurmountable, but most accidents we can use electronic automatic equipment to remind us, so as to reduce the incidence of accidents

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