Reception desk dynamic wall
A dynamic, main controller technology, applied in advertising, instruments, etc., can solve the problems of reducing customer attention, no novelty, and less information, and achieve the effect of improving customer attention, strong practicability, and simple structure
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[0014] like figure 1 As shown, the present invention includes a main controller module 1, a data storage module 3 connected to the main controller module 1, and a power supply battery 2 for supplying power to each power module. A human body infrared sensor 4 for detecting whether someone passes by in front of the front desk, a signal conditioning circuit for amplifying, filtering and A / D conversion signals is connected between the main controller module 1 and the human body infrared sensor 4, and the signal conditioning circuit It consists of an amplifier circuit 5, a filter circuit 6 and an A / D conversion circuit 7 connected in sequence, the human body infrared sensor 4 is connected to the amplifier circuit 5, and the output end of the main controller module 1 is connected to a A projector 8 for projecting the dynamic picture on the front wall and a voice playing circuit module 9 for playing audio signals.
[0015] The working principle and process of the present invention a...
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