Multifunctional mobile phone outside equipment

Abstract

The invention belongs to the technical field of mobile phone outside equipment, and specifically provides multifunctional mobile phone outside equipment. The equipment is plugged into a USB (Universal Series Bus) interface of a mobile phone via a USB connector, so that the outside equipment is connected to the mobile phone; a control device measures temperature, humidity and ultraviolet intensity parameters in the current environment of a user via control software in the mobile phone; an ultraviolet diode can be turned on according to needs to verify cash, and a laser tube can also be turned on for a draft indicator or a level; meanwhile, the equipment is matched with the software in the mobile phone to realize a customized learning remote controller, so that a user can control all infrared remote control electrical appliances with the mobile phone; infrared photography can also be realized by turning on an infrared LED (Light Emitting Diode), so that the camera function of the mobile phone can still be used in the dark; the equipment carrying multiple sensors combines practical tools in real life together, and is simple in operation; the hardware cost is reduced by means of a processor and a display screen of the mobile phone; therefore, the equipment has good application value.

Description

technical field [0001] The invention belongs to the field of mobile phone peripheral design, and relates to a multifunctional mobile phone peripheral device, which is suitable for various types of smart phones with USBOTG functions, is convenient to use and does not require additional power supply, and allows the mobile phone to have more practical expansion functions. Background technique [0002] With the development of society, the development of smart phones is changing with each passing day, and has grown into an access terminal of the mobile Internet. The development of smart phones is developing in different directions, some tend to be small, some tend to have large screens, some tend to be thin and light, etc. Since smart phones have to face competition from all aspects of the market, it is difficult to cover everything , There will always be trade-offs in the choice of shape and function, so users will always have a feeling of lack in the process of using it. As a ...

AI Technical Summary

Problems solved by technology

As a communication tool, the mobile phone has relatively fixed specifications and models, and it is difficult for users to change the internals of the mobile phone, so it is difficult to expand the functions of the mobile phone from within the mobile phone.

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