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Multi-sensor data storage method and device

A data storage device and multi-sensor technology, which is applied in the computer field, can solve the problems of inability to have both fast data readability, time-consuming, and complicated processing process, etc., so as to achieve convenient data storage process and reduce data reading consumption. time, to ensure the effect of processing efficiency

Pending Publication Date: 2021-05-11
BEIJING JINGBANGDA TRADE CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: if the first data storage method is adopted, it is very inconvenient to process multiple files during subsequent data reading and analysis. Moreover, when the number of sensors is large, the processing process will be more cumbersome; if the second data storage method is adopted, then the integrated data needs to be divided during subsequent data reading and analysis, the processing process is cumbersome and error-prone, and the file size is large The reading process takes too long
Therefore, the existing data storage methods cannot have both the portability of data storage and the fast reading of stored data.

Method used

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Embodiment Construction

[0030] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0031] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0032] figure 1 is a schematic flowchart of the main flow of the multi-sensor data storage method according to the first embodiment of the present invention. Such as figure 1 As shown, the multi-senso...

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Abstract

The invention discloses a multi-sensor data storage method and device, and relates to the technical field of computers. The method comprises the following steps: collecting data frames of a plurality of sensors; respectively adding digital frame headers to the data frames of the plurality of sensors, and carrying out unified processing on the lengths of the data frames of the plurality of sensors to obtain a plurality of converted data frames with the same length; and storing the plurality of converted data frames into the same file. By means of the steps, the multi-sensor data storage process can be more convenient, the processing efficiency during follow-up offline data reading and analysis can be guaranteed, and data reading time consumption is reduced.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a multi-sensor data storage method and device. Background technique [0002] In the UAV test, in order to analyze the reliability of the UAV and the reliability of the airborne sensors, it is necessary to collect and store data for a long time for multiple sensors. Among them, it mainly involves two key issues of multi-sensor data storage and post-storage reading. [0003] In the prior art, it mainly includes the following two data storage methods: one, storing the data of multiple sensors in different files respectively, that is, each file only contains the data of one sensor; two, storing the data of multiple sensors Single frame data is integrated in the same data frame, and then all data from multiple sensors are integrated into a large package and stored in the same file. [0004] In the process of realizing the present invention, the inventor found that there are at lea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/11
CPCG06F16/113G06F16/116
Inventor 杨旭
Owner BEIJING JINGBANGDA TRADE CO LTD
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