EAN of dull and stereotyped lamp of LED 13 bar code code hardware systems that decodes based on

The utility model discloses a EAN of dull and stereotyped lamp of LED 13 bar code code hardware systems that decodes based on. Including transmitting system and receiving system, transmitting systemincludes the dull and stereotyped lamp of LED drive circuit and LED, receiving system is a camera and microprocessor, through EAN 13 the drive signal loading of code changes the signal of telecommunication into visible light signal emission through the dull and stereotyped lamp of LED and goes out to the LED drive circuit, the visible light signal passes through wireless channel to be transmittedto receiving system, receiving system utilizes the dull and stereotyped lamp of camera scanning LED, obtain the alternate stripe digital image of light and shade, through above -mentioned EAN 13 decoding of code resumes a coding information. The utility model discloses simple structure can make the dull and stereotyped lamp of LED of illumination usefulness, realizes closely optical communication, can use common cell -phone