Supermarket shopping-guide and navigation method
The invention relates to a supermarket shopping-guide and navigation method. In the prior art, the supermarket shopping-guide positioning is easily affected by the environment, and the energy is wasted. A purpose of the present invention is to solve the problems in the prior art. The technical schem...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
10.08.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a supermarket shopping-guide and navigation method. In the prior art, the supermarket shopping-guide positioning is easily affected by the environment, and the energy is wasted. A purpose of the present invention is to solve the problems in the prior art. The technical scheme comprises that various LEDs are corresponding to different coding signals, signals for starting and closing light reflecting the coding signals are emitted, various LEDs are respectively positioned in and are corresponding to different supermarket sub-regions, coding signals carrying high and lowlevel information and emitted by a coding data source are transmitted to a demodulator and are converted into binary information for controlling the LED light sources, the binary information is transmitted to a LED light source driving circuit, and the LED light source driving circuit drives the starting or closing of the LED according to the high and low level information of the binary information. According to the prese |
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Bibliography: | Application Number: CN201711358063 |