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Data processing method during starting of intelligent device and intelligent device

A smart device and startup process technology, applied in electrical digital data processing, special data processing applications, program loading/starting, etc., can solve problems such as slow system startup, and achieve the effect of faster startup and faster reading.

Active Publication Date: 2014-10-15
XUESHAN TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, there is an urgent need to design a new data processing method for the startup process of smart devices in order to solve the defects of slow startup of existing systems

Method used

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  • Data processing method during starting of intelligent device and intelligent device
  • Data processing method during starting of intelligent device and intelligent device
  • Data processing method during starting of intelligent device and intelligent device

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Embodiment Construction

[0015] First of all, a brief introduction is made for the data processing system realized by the present invention, please refer to figure 1 , figure 1 It is a schematic diagram of the structure of the data processing system in the smart device startup process of the present invention. The data processing system in the smart device startup process of the present invention includes a smart device 100 and an external memory device 110, wherein the smart device 100 includes a user application program, a file system, and a general block layer and block devices, when the file system needs data, it will send data requests to the general block layer, and the data requests at the general block layer will be structured as read / write data requests, and finally these read / write data requests will be placed according to certain rules to the queue associated with the target device (that is, the block device in the figure), and finally processed by the block device. The implementation of t...

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Abstract

The invention discloses a data processing method during starting of an intelligent device and the intelligent device. The data processing method during starting of the intelligent device comprises the steps that during starting of the intelligent device, when a data request is detected, searching and judging whether a page cache memory, in which a small data file needed by starting is prestored, contains data requested by the data request, wherein the small data file refers to a file with the data size smaller than a threshold value; when the page cache memory contains the requested data, judging whether the data request is a data reading request or a data writing request; when the data request is the data reading request, copying the requested data from the page cache memory to the data request, and returning. By adopting the method, the starting time can be shortened.

Description

technical field [0001] The invention relates to a data processing method in the start-up process of an intelligent device and the intelligent device. Background technique [0002] As the functions of smart devices continue to increase, the software on them becomes more and more complex, and the boot time also becomes longer and longer. Because the system is relatively large, more data needs to be read from the memory when starting up, and more external memory accesses will undoubtedly increase the system startup time. [0003] For large files that need to be read during the boot process, the pre-reading method provided by the file system itself has provided data pre-loading: when the upper layer reads the first few data, the file system will automatically read the subsequent data to achieve Data processing by the processor is performed concurrently with data reading from the external memory, which reduces external memory accesses that can affect boot time, thereby improving...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F9/445
CPCG06F9/445G06F9/4401G06F12/0638G06F12/0862G06F12/0868G06F2212/1016G06F2212/461G06F2212/466G06F9/30047G06F2212/6026
Inventor 贺宏波孙明勇
Owner XUESHAN TECH INC
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