Key management system and method based on voice interaction

The invention provides a key management system and method based on voice interaction. The system comprises a request terminal and an authorization terminal. The request terminal and the authorization terminal communicate with each other and are both connected with the application server and the voice cloud platform; and the first on-duty intelligent terminal and the second on-duty intelligent terminal are used for realizing voice interaction under the support of the application server and the voice cloud platform so as to complete key permission request and permission auditing of keys in the intelligent key cabinet. According to the application, through voice interaction between the user and the request terminal, the key permission application is sent anytime and anywhere, and then the permission of the authorization terminal is checked and issued to the corresponding intelligent key cabinet, so that the timeliness, convenience and safety of key permission application and authorization of the hydropower stati