Novel detection method for mobile phone leather sheath

Abstract

The invention discloses a novel detection method for a mobile phone leather sheath. Through certain software settings, an infrared detection device of a distance sensor in a mobile phone intelligently judges opening and closing of the leather sheath, automatic detection of the mobile phone leather sheath is realized, other devices for recognition do not need to be added to a mobile phone or the leather sheath, the method is convenient and easy to conduct, and additional cost input is not needed. In addition, the infrared detection device of the mobile phone is connected with a communication module of a CPU of the mobile phone, and the condition that the human face gets close to the screen of the mobile phone in the communication process can be judged and differentiated from the closing state of the leather sheath; a certain time threshold can be set on the infrared detection device of the mobile phone, the conditions that the palm or other objects get close to the screen in the use process of the mobile phone can be judged and differentiated from the closing state of the leather sheath, and therefore the opening and closing of the leather sheath can be intelligently detected through the device of the mobile phone.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a novel detection method for a mobile phone leather case. Background technique [0002] At present, the screen of the mobile phone is getting bigger and bigger. In order to prevent the screen of the mobile phone from being scratched, the user will choose some leather cases to protect the screen, and the mobile phone needs to intelligently recognize the opening and closing of the leather case. In the prior art, magnets are added to the leather case of the mobile phone, and Hall switches are added to the main board of the mobile phone to detect the opening and closing of the leather case of the mobile phone. When the holster is opened, the Hall switch cannot detect the existence of the magnet, and informs the CPU that the holster has been opened; otherwise, the Hall switch detects the existence of the magnet, and notifies the CPU that the holster has been closed. [0003] T...

AI Technical Summary

Problems solved by technology

[0003] There are a series of disadvantages in the existing technology, such as adding a magnet to the leather case, and adding a Hall switch on the main board of the mobile phone, resulting in an increase in the cost of the whole machine; The space of the motherboard is limited, and magnetic components such as handsets and speakers of mobile phones need to be kept away, which is inconvenient for the layout of the motherboard. At the same time, adding magnets to the leather case is not convenient for production on the one hand, and on the other hand, the leather case is easy to be glued and damaged

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