Wide area Internet of Things intelligent door lock system and control method thereof

The invention relates to a wide area Internet of Things intelligent door lock system, which supports an energy-saving mode and comprises an instruction sending end, a cloud end, a wake-up action detection unit, a wake-up module and a judging module, wherein the instruction sending end sends a remote instruction for determining whether to unlock; the cloud end sets an unlocking mark position according to the remote instruction from the instruction sending end; the wake-up action detection unit is used for detecting whether the wake-up action exists or not; the wake-up module relieves the energy-saving mode under the condition that the wake-up action is detected; the judging module judges whether to unlock or not according to the unlocking mark position arranged on the cloud end under the condition that the energy-saving mode is relieved. Therefore the in-time unlocking of the wide area Internet of Things intelligent door lock system supporting the energy-saving mode can be realized. 本发明的种广域物联网智能门锁系统，其支持节能模式，包括