| 摘要 |
A smart watch comprises a telephone function module and dial keys; each dial key is corresponding to dialing of an unchanged telephone number. After a Bluetooth connection between the smart watch and a primary mobile phone bound thereto is established, both the smart watch and the primary mobile phone give a buzzing warning when the smart watch and the primary mobile phone detect that the Bluetooth connection is interrupted or a Bluetooth signal value is smaller than a set value. The smart watch is further provided with a temperature sensor and an acceleration sensor, and both the smart watch and the primary mobile phone give a buzzing warning if the sensors detect that the change values of temperature and acceleration exceed preset values. Both the smart watch and the primary mobile phone give a buzzing warning if the geographical location of the smart watch is not within a set range. The smart watch is bound to one or more mobile phones, instructions for starting and closing various function modules in the smart watch are sent to the control circuit module in the smart watch by application software on the bound mobile phones, and the starting and closing operations are implemented by the control circuit module. |
