Expandable smart bracelet or smart watch based on NFC

Abstract

The present invention provides an expandable smart bracelet or smart watch based on NFC. The expandable smart bracelet or smart watch comprises a basic system, at least one NFC interface and at least one low-speed interface expansion subsystem; the basic system is arranged in the band or in a watch face or a watchband of the smart watch; the NFC interfaces are distributed on the surface of the band or the surface of the watchband and are connected with the basic system; and the low-speed interface expansion subsystems are connected to the NFC interfaces in a detachable manner. According to the present invention, in the minimum configuration, the expandable smart band or smart watch only comprises one basic system and part of NFC interfaces and then a user can randomly increase functional circuits which the user requires as required so as to implement an expansion function.

Description

technical field [0001] The present invention relates to a smart wearable electronic device, in particular to an NFC-based expandable smart bracelet or smart watch. Background technique [0002] With the rapid development of wearable electronic devices, more and more wearable electronic devices are used, but the hardware functions of each wearable electronic product are unified and fixed. As the user's individual needs become more and more intense, Users hope to build wearable electronic devices that meet their own needs. All the functions are their own needs, and then remove all the functions they don’t need to reduce the price. But in the current system structure, it is difficult to support this. Customize the hardware structure. If you want to meet the various needs of all users, you need to design a complete and most fully configured hardware device. This is unacceptable for wearable electronic devices regardless of hardware cost and battery power consumption. The current...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of wearable electronic devices, more and more wearable electronic devices are used, but the hardware functions of each wearable electronic product are unified and fixed. As the user's individual needs become more and more intense, Users hope to build wearable electronic devices that meet their own needs. All the functions are their own needs, and then remove all the functions they don’t need to reduce the price. But in the current system structure, it is difficult to support this. Customize the hardware structure. If you want to meet the various needs of all users, you need to design a complete and most fully configured hardware device. This is unacceptable for wearable electronic devices regardless of hardware cost and battery power consumption. The current The solution is that hardware solution designers design a function collocation that satisfies the maximum number of users and also considers the compromise of power consumption and cost according to the mainstream needs in the market, so it is still impossible to define a specific needs for each specific user. Wearable Electronics

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