| 摘要 |
A security information interaction system, device and method, the method comprising: establishing a first communication channel and a second communication channel between a security information interaction terminal and a security carrier; and the security carrier actively transmits a command to the security information interaction terminal through the first communication channel and the second communication channel so as to complete a related security information interaction process. By using the disclosed security information interaction system, device and method, a security carrier can independently, flexibly and actively transmit a command to a security information interaction terminal, thus greatly increasing the efficiency of a security information interaction system. |
