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953 results about "Telephone terminal" patented technology

Intelligent access control system and access control method thereof

The embodiment of the invention discloses an intelligent access control system and an access control method thereof. According to the method, a fixed telephone terminal of a resident sends a user identification of a mobile terminal of a visitor to an access control information processing platform; the access control information processing platform generates a multimedia message of a two-dimensional code corresponding to the floor of the resident, transmits the multimedia message to the mobile terminal and stores the two-dimensional code and the information about corresponding relationship between the floor of the resident and the validity period of the two-dimensional code; after scanning the two-dimensional code, a building access control terminal or a floor access control terminal of the resident transmits an authentication request to the access control information processing platform, wherein the authentication request comprises the two-dimensional code scanned by the building access control terminal; the access control information processing platform identifies whether the current moment is within the validity period of the two-dimensional code and sends a corresponding operation instruction to the building access control terminal or the floor access control terminal. By adopting the embodiment in the invention, the operation burden of the resident can be relieved and the safety of the access control system is improved.
Owner:CHINA TELECOM CORP LTD

Method for constructing full-coverage all-direction resource sharing family endowment service system

The invention relates to a method for constructing a full-coverage all-direction resource sharing family endowment service system, belonging to the field of the information processing and transmission technology. The invention is technically characterized by mainly comprising a system platform, an Internet website subsystem, a call platform subsystem, an Internet aged-people interaction subsystem, a 120 first-aid supplementary information service subsystem, a home delivery logistics subsystem, home service scheduling subsystem and a call termination subsystem, wherein the call termination subsystem mainly comprises a computer, dual tone multi-frequency signal receiving and transmitting equipment, a telephone terminal and computer software. The family endowment service system constructed with the method can be used as an integrated network service system in the community and further as a digital information platform. The method of the invention is not only a special method applied to a special object but also a general method for constructing an information processing and transmission system serving the public. For example, the method of the invention can be used for constructing the full-coverage all-direction resource sharing life insurance service system.
Owner:贾华
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