Method and system for controlling terminal unit
A technology for terminal equipment and control terminals, applied in transmission systems, instruments, electrical digital data processing, etc., can solve the problem that the network side cannot reverse control data to terminal equipment, etc., to improve efficiency, enhance comprehensive command and remote dispatch effect of ability
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[0028] Example 1
[0029] The public security intranet architecture corresponding to the embodiment of the present invention includes a VPN (Virtual Private Network), a secure access platform, and a public security intranet; among them, VPN is the basis for operators in 3G (third-generation mobile communications) networks The private network is constructed by adding tunnel technology and security encryption technology; the security access platform is deployed at the boundary of the public security intranet. It is constructed by the Ministry of Public Security in accordance with the network boundary security access specification and adopts a differentiated link security defense method to construct a boundary protection, The boundary access platform of identity authentication, application security, security isolation and the platform's own security protection functions realizes the isolation between the VPN and the public security intranet; the public security intranet refers to the...
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[0116] Example 2
[0117] See Figure 5 , A system for controlling terminal equipment, the system comprising:
[0118] The proxy server 401 in the virtual private network is used to obtain the control instruction in the public security intranet when the terminal device 404 is a dumb terminal device, and issue the control instruction to the terminal device 404;
[0119] The secure access server 402 on the secure access platform is used to obtain control instructions in the public security intranet when the terminal device 404 is a mobile communication device, and issue the control instructions to the terminal device 404;
[0120] The application server 403 in the public security intranet is used to obtain control instructions in the public security intranet when the terminal device 404 is a mobile computer device or a smart fixed device, and issue the control instruction to the terminal device 404;
[0121] The terminal device 404 is configured to receive the control instruction and exec...
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