The invention discloses a
monitoring system and method based on hierarchical
agent architecture and two-stage hardware confirmation, and belongs to the technical field of
Internet of Things and
artificial intelligence. The
system comprises a bracelet end which is provided with a main key and a touch key and is internally provided with a security
chip for generating a
digital signature; the
mobile phone end deploys a private agent and an
encryption sandbox and only responds to the instruction confirmed by the hardware; and the cloud end is used for
processing non-sensitive tasks by adopting a Manager / Worker multi-tenant architecture. The method comprises the steps that the bracelet collects a voice instruction, a
mobile phone end analyzes an intention, and sensitive operation is issued to the bracelet; the old person selects through the main key and confirms through the touch key, and the security
chip generates a signature and returns the signature; after verifying the signature, the
mobile phone decrypts the
certificate and calls the API to execute operation; and
broadcasting and feeding back a result, and performing key operation on a chain for evidence storage. Through cooperation of two-stage hardware confirmation and the layered
intelligent agent, hardware right confirmation of sensitive operation and local isolation of privacy data are achieved, full thinking time is given to old people while operation authenticity is guaranteed, and misoperation is avoided.