Patent ID: 8045970

Claim:
A gateway for remote control, at least comprising: an information receiving and processing module coupled to a phone line and configured to receive and process control information sent through the phone line by a user; an information transmitting module respectively coupled to the information receiving and processing module and the phone line, configured to receive device state information of a controlled device and send the device state information to the user through the phone line, wherein the device state information which is in the form of a voice file is received from the controlled device if the device state information reported from the controlled device carries the voice file; a controlling signal generating module coupled to the information receiving and processing module and configured to generate corresponding controlling signal according to the control information received by the information receiving and processing module and a corresponding relationship between controlled device description information and the controlled device established and stored in the gateway for remote control; and a controlling signal sending module respectively coupled to the controlling signal generating module and the controlled device, and configured to send controlling signal generated by the controlling signal generating module to the controlled device coupled to the controlling signal sending module; wherein establishing the corresponding relationship between the controlled device description information and the controlled device includes: the controlled device accessing the gateway for remote control, and the gateway for remote control acquiring description information of the controlled device; recording description information of the controlled device, and establishing the corresponding relationship between the description information of the controlled device and the controlled device by the gateway for remote control; wherein in the process of the gateway for remote control acquiring description information of the controlled device, the description information of the controlled device comprises at least one of: a voice file reported by the controlled device; a location path where the voice file is stored which is reported by the controlled device to the gateway for remote control, wherein the path is a website of the manufacturer in an external network or the address of the device in the local network, and the gateway for remote control acquires the voice file from the location path as the state information of the controlled device upon accessing the network; and different voice files for describing the controlled device, wherein the different voice files are established by the gateway for remote control according to situation of the controlled devices.