Intelligent gramophone, gramophone control device and gramophone system

Abstract

The invention belongs to the technical field of gramophones, and provides an intelligent gramophone, a gramophone control device and a gramophone system. The intelligent gramophone comprises a first wireless communication module, a main control module, a record disc control module and a tone arm control module. A gramophone control instruction output by the gramophone control device is received by a first wireless communication module. According to the gramophone control instruction, the main control module outputs a record disc control instruction and a tone arm control instruction. The record disc control module controls a record disc to rotate at a preset speed or stop rotating according to the record disc control instruction. The tone arm control module controls a tone arm to swing according to the tone arm control instruction, so that the tone arm and the record disc are in contact with each other or are separated from each other. in this way, users can remotely operate and control the intelligent gramophone through the gramophone control device. The operation is simple, and the usage is convenient.

Description

technical field [0001] The invention belongs to the technical field of phonographs, and in particular relates to an intelligent phonograph, a phonograph control device and a phonograph system. Background technique [0002] The phonograph is a primitive playback device whose sound is stored in curved grooves acoustically carved into the plane of the record. A traditional phonograph includes a turntable, a turntable control circuit, a tonearm, a tonearm control circuit and an audio output circuit, etc. The tonearm is provided with a stylus. When playing audio through a phonograph, place the record on the turntable, control the turntable to drive the record to rotate through the turntable control circuit, then swing the tone arm to make the needle contact the record, read the audio signal on the record through the needle, and send it to the record through the audio output circuit. The audio signal is amplified and output. [0003] However, when using a traditional phonograph ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an intelligent phonograph, a phonograph control device and a phonograph system, aiming to solve the problem that when playing audio through a traditional phonograph, the user needs to approach the phonograph, and artificially open the turntable and swing the tone arm, which is cumbersome to operate and inconvenient to use The problem

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