Abstract: The present application discloses a dispatching and control cloud data processing method, device and system. The method includes the following operations: pilot node device acquires a global scheduling task, decomposes the global scheduling task to obtain scheduling tasks, issues the scheduling tasks to collaborative node device, acquires data collection ranges and data processing rules of the collaborative node devices, and delivers them to the collaborative node devices; the collaborative node devices receive and execute the scheduling tasks issued by the pilot node device; receives the data collection ranges and the data processing rules issued by the pilot node device, acquires, based on the scheduling tasks, collected data in the data collection ranges, processes the acquired collected data according to the data processing rules to obtain the processed data, uploads the processed data to the pilot node device; the pilot node device receives the processed data uploaded by the collaborative node devices.

Abstract: A method and an apparatus for processing voice data. A specific implementation of the method includes: receiving voice data sent by a user terminal; extracting a voiceprint characteristic vector in the voice data; matching the voiceprint characteristic vector with a registered voiceprint vector prestored by the user, and generating a matching degree between the voiceprint characteristic vector and the registered voiceprint vector; determining whether the matching degree is greater than or equal to a preset update threshold; and updating the registered voiceprint vector by using the voiceprint characteristic vector and the voice data in response to determining that the matching degree is greater than or equal to the preset update threshold. This implementation enhances accuracy of a registered voiceprint vector of a user.

Abstract: The present disclosure discloses a method and an apparatus for authenticating a user. A specific embodiment of the method comprises: receiving an authentication request sent by a user terminal, wherein the authentication request comprises a user identification of a user of the user terminal and operation information related to user operation; determining whether the user operation matches a preset to-be-authenticated operation according to the user identification and the operation information; sending voicing material to the user terminal for reading by the user in response to determining that the user operation matches the preset to-be-authenticated operation, so that the user terminal acquires corresponding authentication voice of the user; receiving the authentication voice sent by the user terminal; and authenticating the user according to the user identification and the authentication voice.

Abstract: A method and an apparatus for processing voice data. A specific implementation of the method includes: receiving voice data sent by a user terminal; extracting a voiceprint characteristic vector in the voice data; matching the voiceprint characteristic vector with a registered voiceprint vector prestored by the user, and generating a matching degree between the voiceprint characteristic vector and the registered voiceprint vector; determining whether the matching degree is greater than or equal to a preset update threshold; and updating the registered voiceprint vector by using the voiceprint characteristic vector and the voice data in response to determining that the matching degree is greater than or equal to the preset update threshold. This implementation enhances accuracy of a registered voiceprint vector of a user.

Abstract: A method and an apparatus for processing voice data. A specific implementation of the method includes: receiving voice data sent by a user terminal; extracting a voiceprint characteristic vector in the voice data; matching the voiceprint characteristic vector with a registered voiceprint vector prestored by the user, and generating a matching degree between the voiceprint characteristic vector and the registered voiceprint vector; determining whether the matching degree is greater than or equal to a preset update threshold; and updating the registered voiceprint vector by using the voiceprint characteristic vector and the voice data in response to determining that the matching degree is greater than or equal to the preset update threshold. This implementation enhances accuracy of a registered voiceprint vector of a user.

Abstract: The present disclosure discloses a method and an apparatus for authenticating a user. A specific embodiment of the method comprises: receiving an authentication request sent by a user terminal, wherein the authentication request comprises a user identification of a user of the user terminal and operation information related to user operation; determining whether the user operation matches a preset to-be-authenticated operation according to the user identification and the operation information; sending voicing material to the user terminal for reading by the user in response to determining that the user operation matches the preset to-be-authenticated operation, so that the user terminal acquires corresponding authentication voice of the user; receiving the authentication voice sent by the user terminal; and authenticating the user according to the user identification and the authentication voice.

Abstract: A method and an apparatus for processing voice data. A specific implementation of the method includes: receiving voice data sent by a user terminal; extracting a voiceprint characteristic vector in the voice data; matching the voiceprint characteristic vector with a registered voiceprint vector prestored by the user, and generating a matching degree between the voiceprint characteristic vector and the registered voiceprint vector; determining whether the matching degree is greater than or equal to a preset update threshold; and updating the registered voiceprint vector by using the voiceprint characteristic vector and the voice data in response to determining that the matching degree is greater than or equal to the preset update threshold. This implementation enhances accuracy of a registered voiceprint vector of a user.