Abstract: The embodiments of the present disclosure provide vehicle control method and device, to overcome the problems that powerful evidences for dealing with the damaged vehicle cannot be obtained if the vehicle owner falls to hear alarm sound or cannot immediately return to the spot of vehicle in existing technology of parking security. The method includes: monitoring whether a warning apparatus of a vehicle is triggered to raise alarm after determining the vehicle is locked; and switching on a camera apparatus in the vehicle to capture multimedia data about surroundings of the vehicle when the warning apparatus is triggered to raise alarm. According to the embodiments of the disclosure, even if the vehicle owner falls to hear alarm sound or cannot immediately return to the spot of vehicle, powerful evidences for dealing with the damaged vehicle can be provided for the vehicle owner.

Abstract: The disclosure provides a method and a device for implementing network coexistence and a mobile terminal. The method comprises: detecting whether a mobile terminal is in a wireless fidelity (Wifi) network connection state; and if so, switching the network connection mode of a data link according to whether the Wifi network is a valid network. According to the method and the device for implementing network coexistence and the mobile terminal provided by the disclosure, when the mobile terminal being in the Wifi network connection state is detected, the network connection mode of the data link is switched according to whether the Wifi network is a valid network, so that the coexistence of the Wifi network and the mobile communication network can be implemented and the user experience is improved.