Digital module back, system and application thereof

Abstract

The invention relates to a digital module back, a system and application thereof. The digital module back system comprises a digital module back for charging various digital terminals, reminding Bluetooth loss preventing through a signal, providing a GPS positioning signal, accessing wireless network and capturing an external environment signal, a mobile terminal for controlling each functional module on the digital module back to work and transmitting received data uploaded by each functional module to a cloud server for calculating, and the cloud server for processing and calculating the data of each functional module from the mobile terminal and sending an operation instruction back to the mobile terminal. With the adoption of the digital module back system, a user can charge a product to be charged anytime anywhere when going outside; meanwhile, the wireless network access service is provided, and the Bluetooth loss preventing function, GPS positioning function, surrounding environment signal acquiring function and other functions are achieved; in addition, the expansion function is performed; the traditional bags or other devices can be butted, so that the traditional boxes or other devices gain the functions above.

Description

technical field [0001] The invention relates to a portable smart device and the portable smart device system. Background technique [0002] With the continuous development of society, various portable digital devices are constantly appearing in our lives and we rely more and more on them, such as tablet computers, mobile phones, digital cameras, cameras and so on. While traditional boxes, bags, clothing, etc. can place things, people have put forward more requirements for them, such as being able to charge portable digital devices and so on. Especially tourists, field workers and personnel who have been away on business for a long time are very inconvenient to charge when these digital devices are exhausted, which brings a lot of inconvenience and trouble to work and life. At the same time, due to the rise of the mobile Internet and social networks, people are inseparable from the Internet in their lives, and random access to public WIFI networks outdoors may have serious s...

AI Technical Summary

Problems solved by technology

Especially for tourists, field workers and those who are away on business for a long time, it is very inconvenient to charge these digital devices when the power is exhausted, which brings a lot of inconvenience and trouble to work and life.

At the same time, due to the rise of the mobile Internet and social networks, people are inseparable from the Internet in their lives, and random access to public WIFI networks outdoors may have serious security risks, jeopardizing the privacy of users and security issues such as bank accounts.

In addition, traditional luggage and other products often have problems such as loss due to user negligence, which may easily cause property losses to users; It is also impossible to quickly obtain information for tracking and search and rescue.

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