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Data transmission method and system, control equipment and storage medium

A data transmission method and a technology of a data transmission system, which are applied in the field of data transmission, can solve problems such as reducing work efficiency and occupying the operation of the upper computer, and achieve the effect of improving work efficiency and optimizing operation

Inactive Publication Date: 2020-07-10
KUNSHAN Q TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when the upper computer uses the collector to drive the device through the serial bus protocol, the execution subject is the upper computer ( That is, the host computer is the host computer that directly interacts with the instructions of the device), therefore, in this process, the host computer is frequently sending instructions and waiting for feedback, which not only occupies the operation of the host computer, but also needs to be performed on multiple devices. When driving, it also reduces work efficiency

Method used

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  • Data transmission method and system, control equipment and storage medium
  • Data transmission method and system, control equipment and storage medium
  • Data transmission method and system, control equipment and storage medium

Examples

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no. 1 example

[0027] figure 1 It is a schematic flowchart of the data transmission method provided by the first embodiment of the present invention. In order to clearly describe the data transmission method provided by the first embodiment of the present invention, please refer to figure 1 .

[0028] The data transmission method provided by the first embodiment of the present invention includes:

[0029] S11: The host computer packages the instructions of the target device according to the preset packaging protocol to obtain and send the instruction packet to the collector.

[0030] In one embodiment, the host computer may be a computer that directly issues control commands.

[0031] In an embodiment, the collector may be an FPGA collector, and the FPGA collector may include a control module.

[0032] In an embodiment, the preset packing protocol may include at least the device address, register address width, data width, number of operation addresses, and data. Among them, the preset packaging pro...

no. 2 example

[0045] figure 2 It is a schematic flowchart of the data transmission method provided by the second embodiment of the present invention. In order to clearly describe the data transmission method provided by the second embodiment of the present invention, please refer to figure 2 .

[0046] The data transmission method provided by the second embodiment of the present invention includes:

[0047] S21: The host computer separately packages the instructions of multiple target devices according to the preset packaging protocol to obtain multiple instruction packages.

[0048] In one embodiment, after the host computer performs the packing operation, each target device corresponds to at least one instruction packet.

[0049] S22: The host computer sends multiple instruction packets to the collector.

[0050] In an implementation manner, the specific implementation manners and beneficial effects of the collector, the preset packaging protocol, etc. in this embodiment can refer to the first e...

no. 3 example

[0056] image 3 It is a schematic flowchart of the data transmission method provided by the third embodiment of the present invention. In order to clearly describe the data transmission method provided by the third embodiment of the present invention, please refer to image 3 .

[0057] The data transmission method provided by the third embodiment of the present invention includes:

[0058] S31: The host computer separately packages the instructions of multiple target devices according to the preset packaging protocol to obtain and send a summary instruction packet to the collector.

[0059] In an embodiment, the preset packaging protocol may include, but is not limited to, a first packaging protocol and a second packaging protocol.

[0060] In an embodiment, the first packing protocol may include at least a device address, a register address width, a data width, the number of operation addresses, and data. Among them, the first packaging protocol can refer to Table 2:

[0061]

[006...

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Abstract

The invention belongs to the technical field of data transmission, and relates to a data transmission method and system, a control device and a storage medium, and the data transmission method comprises the steps that an upper computer packages an instruction of a target device according to a preset packaging protocol so as to obtain and send an instruction packet to a collector; the collector analyzes the received instruction packet and then performs instruction interaction operation with the connected target equipment through a serial bus protocol; the collector feeds back target data corresponding to the instruction interaction operation to the upper computer after the instruction interaction operation is completed. Therefore, in the process of driving the target equipment through the serial bus protocol or performing data transmission on the target equipment, the data transmission efficiency is improved; the upper computer is responsible for acquiring and sending the instruction packet and receiving the final feedback data, and the intermediate tedious instruction interaction operation is submitted to the collector, so that the operation of the upper computer can be optimized and the working efficiency of the upper computer can be improved in the process of driving the target equipment or transmitting the data to the target equipment.

Description

Technical field [0001] The present invention relates to the field of data transmission technology, in particular to a data transmission method, a data transmission system, a control device and a computer-readable storage medium. Background technique [0002] With the rapid development of AI technology and big data technology today, collectors (such as FPGA collectors) used to connect various devices are being used more and more for their advantages of low latency, low power consumption, and parallelism. Can greatly improve the efficiency of data collection. In AI technology and big data technology, the vast majority of devices are driven by serial bus protocols or for data transmission. Among them, serial bus protocols include UART protocol, IIC protocol and so on. Among them, IIC protocol is currently the most commonly used protocol, and many devices are also driven by IIC protocol. Driven by the IIC protocol, for example, the upper computer transmits data instructions to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/42
CPCG06F13/4282
Inventor 张银凤占李洋
Owner KUNSHAN Q TECH CO LTD
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