Neon lamp controller based on multi-track coding and photoelectric scanning decoding

Abstract

The invention discloses a neon lamp controller based on multi-track coding and photoelectric scanning decoding, which comprises a signal control circuit, each signal control circuit is respectively connected with a group of neon lamps and a photoelectric scanning decoding circuit, and the photoelectric scanning decoding circuit is provided with a multi-track coding device; a light-emitting element of the photoelectric scanning decoding circuit is connected with a light-sensitive element, a driving mechanism of the multi-track coding device is in transmission connection with a circular shading part, and the circular shading part is arranged between the light-emitting element and the light-sensitive element; the circular shading piece is provided with a plurality of concentric tracks, and each track is provided with a plurality of arc holes with the same width. By arranging the multi-track device with a simple structure, the photoelectric scanning and decoding device with a simple circuit and the signal control circuit with a simple circuit, orderly operation of the neon lamp can be realized, the manufacturing cost of the neon lamp controller is greatly reduced, and the economic benefit is improved.

Description

technical field [0001] The invention belongs to the technical field of neon lamp control, and in particular relates to a neon lamp controller based on multi-track coding and photoelectric scanning decoding. Background technique [0002] Neon lamp is a kind of cold-cathode glow discharge tube. Its radiation spectrum has a strong ability to penetrate the atmosphere. It is processed and bent into any geometric shape to meet the design requirements, and controlled by electronic programs, it can change different colors, patterns and characters, so it is widely used in industry and daily life. [0003] In the prior art, the control methods for neon lights mainly include the following: one is a multi-function colorful light program controller, which adopts a sequential logic circuit design and mainly includes an integrated circuit of a four-D latch 74LS175; It is an ordinary neon program controller, which uses a binary frequency divider 4024 to obtain the synchronous signal of the...

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Problems solved by technology

[0005] The object of the present invention is to provide a neon light controller based on multi-track coding and photoelectric scanning decoding, which is used to solve the problems in the prior art that the neon light controller adopts integrated circuit design, the circuit structure is complicated, and the production cost and maintenance cost of the equipment are relatively high. technical issues

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