Doorbell control method and device
A control method and doorbell technology, applied in the direction of data exchange through path configuration, electromagnetic audible signal, transmission system, etc., can solve the problems such as inconvenience and inconvenience that the visitor cannot know the status of the visitor
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[0079] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0080] figure 1 It is a flow chart of a doorbell control method shown according to an exemplary embodiment. This method can be used for routers or servers.
[0081] In step S101, a trigger message sent by the doorbell is received, and the trigger message includes the identification of the doorbell.
[0082] For example, when a visitor comes outside the interviewee's door, the smart doorbell (...
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