| 摘要 |
<p>Provided in the present invention is a mobile power supply for implementing a mobile device loss prevention function on the basis of environment identification, comprising a processor, a wireless module, a built-in battery, and a charging/discharging control module. The wireless module is used for communication with a mobile device by means of a wireless network. After the mobile power supply and the mobile device establish a two-way wireless connection allowing for reception and transmission of wireless signals, when the state of the wireless connection between the two is either disconnected or less than a certain predetermined value, or when the wireless module receives a specific instruction, the wireless module transmits and/or receives a control instruction used for prompting a user that the mobile device may have been lost or stolen. Also, the wireless module is used for transmitting and/or receiving a control signal from the mobile device to either shut down or start up a mobile power supply and/or mobile device loss prevention function on the basis of an identification of the environment where the mobile device is located. The charging/discharging control module comprises an interface and controls charging/discharging of the built-in battery. The built-in battery is a rechargeable battery and is used for supplying power to the processor and to the wireless module.</p> |
