Intelligent electronic doorman

Abstract

The invention provides an intelligent electronic doorman. The intelligent electronic doorman includes a micro processing controller, two pyroelectric infrared sensor modules, a liquid crystal display module, a speech synthesis module and a loudspeaker, wherein the two pyroelectric infrared sensor modules, the liquid crystal display module and the speech synthesis module are respectively connected with the micro processing controller, the speech synthesis module is connected with the loudspeaker, and the two pyroelectric infrared sensor modules are installed at positions which are horizontally separated from each other by 10 to 15cm. According to the intelligent electronic doorman of the invention, the entering and outgoing information of people is monitored and obtained through the two horizontally-installed pyroelectric infrared sensor modules; the micro processing controller controls the speech synthesis module through the information, so that the speech synthesis module can emit correct broadcasting information, and therefore, a defect that the same information is broadcasted when a customer enters or exits from a door can be eliminated.

Description

technical field [0001] The invention relates to the technical field of electronic products, in particular to an intelligent electronic doorman. Background technique [0002] Hotels, restaurants, shopping malls and supermarkets often have customers coming and going, especially in hotels, restaurants, supermarkets or shopping malls. When customers patronize, the waiter will say "welcome" or "welcome" very politely. A polite voice that will make you feel at home. But sometimes when there are many customers or the owner is busy with other affairs, they will ignore the arrival or departure of customers. Now, the smart electronic doormen on the market will broadcast the voice message "Welcome" no matter whether the guests enter or leave. In line with reality, but also not polite enough for guests, practicality needs to be improved. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned defects in the prior art, and provide an in...

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