Self-powered location pedal of sharing bicycle

Abstract

The invention relates to a self-powered location pedal of a sharing bicycle, and belongs to the field of electronic technology application. A base plate is installed on a boss of a rotating shaft of the pedal through a bearing, exciting magnets are installed at the two sides of a shaft shoulder, the base plate is fixed to a boss of a connecting support, piezoelectric vibrators and a flexible beam are installed on a boss on a baffle of the connecting support base through screws, a limiting plate and a pressing block, and a circuit board with a location system is installed on the connecting support base through screws, and limiting blocks are installed at the end of the baffle and the end of the limiting plate through screws; each piezoelectric vibrator is formed by adhering a piezoelectric crystal plate with a metal substrate, and the piezoelectric vibrators at the two sides of the flexible beam are equal in number and are arranged symmetrically; an arc top block and an excited magnet are installed on the flexible beam, the excited magnet is installed in the mode of getting close to the like pole of the exciting magnet, and seal plates are fixed to the two sides of the connecting support base. The self-powered location pedal has the advantages of being excited indirectly and being safe and high in reliability, the exciting magnet has dual functions, the power generation capacity is improved, and self-location is achieved.

Description

technical field [0001] The invention belongs to the application field of electronic technology, and in particular relates to a self-powered positioning pedal for shared bicycles. Background technique [0002] In recent years, shared bicycles have been rapidly applied and promoted in people's lives, but random parking of bicycles and incidents of vandalism and theft also occur frequently. In order to better maintain and manage shared bicycles, the Shanghai Bicycle Industry Association clearly stipulates that shared bicycles must be equipped with on-board satellite positioning systems, which will help the government implement "electronic fence" management on shared bicycles. It can be seen that the positioning system is particularly important for the maintenance and management of shared bicycles. At present, more than 50% of shared bicycles on the market use satellite positioning technology, but the proportion of successful search by map is still low. The main reason is that ...

AI Technical Summary

Problems solved by technology

At present, more than 50% of shared bicycles on the market use satellite positioning technology, but the proportion of successful search by map is still low. The main reason is that the existing bicycle positioning system is powered by batteries and cannot continue to work when the battery is exhausted; When the shared bicycle positioning system is powered by batteries, it not only needs to be replaced frequently, which wastes a lot of manpower and material resources, but also causes serious environmental pollution if the discarded chemical batteries are not properly disposed of.

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