通过听辨可识别话者的言语特征,据此分析其语音生理特征、心理活动特征、地域职业特征等,识别说话人身份;在此基础上,结合其它声纹鉴定方法最终作出同一认定或分析意见。由于独特的技术优势,声纹鉴定技术得到越来越广泛的应用,为公安部门有效预防犯罪和快速侦破案件提供支持和帮助。 By recognizing the speech characteristics of recognizable speakers, this paper analyzes the phonetic physiological characteristics, psychological activity characteristics, geographical occupational characteristics and so on to identify the speaker’s identity. On the basis of this, the same identification or analysis is finally made in combination with other voiceprint identification methods opinion. Due to its unique technical advantages, voiceprint identification technology has been applied more and more widely, providing support and help for the public security departments to effectively prevent crime and quickly detect cases.