System for determining identity based on voiceprint and voice password, and method thereof
View Patent ↗A system of determining identity based on voiceprint and voice password, and a method thereof are disclosed. In the method, after the voice signal is received, the judgment result of the voiceprint of the voice signal and the judgment result of the content of the voice signal are used to determine whether to pass the verification, and this technical solution of the present invention can confirm that the voice, identified based on the voiceprint thereof, is made by a real person, so as to improve the security of identity determination.
1. A method for determining identity based on voiceprint and voice password, comprising:
receiving a first voice signal;
prompting for input of a second voice signal when a voiceprint of the first voice signal matches a pre-built target voiceprint and the first voice signal matches a predetermined command;
receiving the second voice signal;
determining an emotional status according to the voiceprint of at least one of the first voice signal and the second voice signal, and performing a warning operation when the emotional status is abnormal;
asking at least one question when the emotional status is abnormal, and receiving a third voice signal corresponding to the at least one question, wherein each question can correspond to a correct answer;
selectively performing the warning operation according to the third voice signal, in a condition that the emotional status is confirmed to be abnormal when the content of the third voice signal does not match the correct answer; and
performing an operation corresponding to the first voice signal when the second voice signal matching a voice password.
2. The method according to claim 1 , before the step of receiving the second voice signal, further comprising:
generating the voice password, and transmitting the voice password to a specific device.
3. The method according to claim 1 , before the step of performing the operation corresponding to the first voice signal, further comprising:
according to the voiceprint of the first voice signal, determining whether to perform the operation corresponding to the first voice signal.