Data transmission method, device, equipment and computer-readable storage medium

A data transmission method and data transmission technology, applied in the field of data transmission methods, devices, equipment and computer-readable storage media, to achieve the effects of ensuring resource costs, simplifying signal transmission methods, and saving costs

Active Publication Date: 2021-12-03
FORTIOR TECH SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a data transmission method, device, equipment and computer-readable storage medium, aiming to solve the technical problem of improving the efficiency of data transmission while not wasting the user's resource cost

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  • Data transmission method, device, equipment and computer-readable storage medium
  • Data transmission method, device, equipment and computer-readable storage medium
  • Data transmission method, device, equipment and computer-readable storage medium

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Embodiment Construction

[0047] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0048] Such as figure 1 as shown, figure 1 It is a schematic diagram of the terminal structure of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0049] The terminal in this embodiment of the present invention is a data transmission device.

[0050] Such as figure 1As shown, the terminal may include: a processor 1001 , such as a CPU, a network interface 1004 , a user interface 1003 , a memory 1005 , and a communication bus 1002 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. Option...

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PUM

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Abstract

The invention discloses a data transmission method, device, equipment and computer-readable storage medium. The method includes: determining the clock signal SCK and the data signal SDA between the master and the slave according to a preset communication protocol; if the SCK is idle state, then send the synchronization header to the slave according to SDA, and when the synchronization header is sent, send the data body to the slave according to SDA, and convert the idle state of SCK to the clock state based on the data body; when the data body is sent, send The clock state of SCK is converted to an idle state, and it is determined whether to receive a transmission instruction for continuing to carry out data transmission with the slave; According to the step of sending a synchronization header to the slave according to the SDA, until the master stops data transmission with the slave. The present invention can improve the efficiency of data transmission while not wasting the user's resource cost.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a data transmission method, device, equipment and computer-readable storage medium. Background technique [0002] At present, the commonly used embedded communication protocols are UART (Universal Asynchronous Receiver / Transmitter, Universal Asynchronous Receiver Receiver), I2C (Inter-integrated Circuit, Integrated Circuit Bus) and SPI (Serial Peripheral Interface, Serial Peripheral Interface), the current mainstream SoC (System-on-a-Chip, system-on-a-chip) has built-in controllers for these communication protocols. Similarly, various sensors, fingerprint modules, Bluetooth, and WIFI modules are also compatible with one or more of these three communication methods. Several kinds. However, there are various defects in these three embedded communication protocols. For example, the communication rate of UART and I2C is very low, resulting in low data transmission ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J3/06
CPCH04J3/0635
Inventor 李宝荣林敏艾琴琴毕磊毕超
Owner FORTIOR TECH SHENZHEN
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