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Data transmission circuit and device

A technology of data transmission circuit and data signal transmission, which is applied in the direction of electrical digital data processing and instruments, and can solve the problems of inconvenient use of USB data lines

Inactive Publication Date: 2021-07-27
QINGDAO GOERTEK INTELLIGENT SENSOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a data transmission circuit and device, aiming at solving the technical problem that the existing existing data transmission is mainly through the USB data line, which is inconvenient to use

Method used

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  • Data transmission circuit and device
  • Data transmission circuit and device

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Embodiment Construction

[0031] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positi...

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Abstract

The invention belongs to the technical field of electronic circuits, and discloses a data transmission circuit and device. The data transmission circuit comprises a USB module, a main control module and a UWB module which are connected in sequence, wherein the USB module receives data signals issued by an upper computer, converts the data signals and transmits the converted data signals to the main control module; the main control module transmits the converted data signal to the UWB module; and the UWB module transmits the converted data signal to the mobile terminal so as to realize wireless data transmission between the upper computer and the mobile terminal. According to the invention, the USB module realizes communication with the USB port of the upper computer and converts the input signal into a signal capable of communicating with the main control module, wireless data transmission is carried out based on the UWB module, and timeliness and convenience of file data transmission between the mobile terminal and the upper computer can be realized through the data transmission circuit.

Description

technical field [0001] The invention relates to the technical field of electronic circuits, in particular to a data transmission circuit and device. Background technique [0002] At present, data transmission between mobile terminals such as mobile phones and computers or between computers is mainly through USB data cables. If the data cables are not carried with you, it is very inconvenient when temporary data transmission is required. [0003] The above content is only used to assist in understanding the technical solution of the present invention, and does not mean that the above content is admitted as prior art. Contents of the invention [0004] The main purpose of the present invention is to provide a data transmission circuit and device, aiming to solve the existing technical problem that the existing data transmission is mainly through the USB data line, which is inconvenient to use. [0005] To achieve the above object, the invention provides a data transmission ...

Claims

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Application Information

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IPC IPC(8): G06F13/38
CPCG06F13/385G06F2213/0042
Inventor 孙树忠
Owner QINGDAO GOERTEK INTELLIGENT SENSOR CO LTD
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