Data recording device and method

A technology of data recording and equipment, which is applied in the field of vehicles, can solve the problems of high power consumption of data recording, large volume and power consumption of computer equipment, and high complexity, and achieve the effect of reducing power consumption and volume

Inactive Publication Date: 2021-06-29
QOROS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the above method of data recording needs to transmit various bus data and hard-wired signals of the vehicle through different types of boards and other equipment, and due to the large volume and power consumption of computer equipment, the power consumption and complexity of data recording are large High, which limits the applicable scenarios of data recording

Method used

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  • Data recording device and method
  • Data recording device and method

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] The data recording device and method proposed by the embodiments of the present invention are described below with reference to the accompanying drawings.

[0030] figure 1 It is a schematic structural diagram of a data recording device provided by an embodiment of the present invention. like figure 1 As shown, the data recording device includes: a conditioning module 100 , a data storage module 200 and a processor 300 , wherein the conditioning module 100 and the data storage module 200 are respectively conne...

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Abstract

The invention discloses a data recording device and method. The device comprises a conditioning module which is used for obtaining different types of data signals, and carrying out the conditioning of the data signals, and obtaining a conditioned data signal which can be recognized by a processor, a data storage module which is used for creating a test file, and the processor which is used for identifying the conditioning data signal to obtain to-be-recorded data, and storing the to-be-recorded data and a creation timestamp of the test file to the data storage module. The device can avoid using various board card equipment and computer equipment to record data, realizes synchronous recording of various types of test data, reduces the power consumption and size of the data recording device, and expands the use scene of the data recording device.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a data recording device and method. Background technique [0002] At present, in the process of designing and debugging vehicle performance or troubleshooting vehicle faults, it is usually necessary to record test data such as various bus data and hard-wired signals of the vehicle for analysis. [0003] In the related art, when recording the test data, the data acquisition board (Data AcquisitionBoard, DAQ for short) is generally connected to each bus recording device and the host computer of the vehicle, and the collected test data is sent to the computer for display and recording. [0004] However, the above method of data recording needs to transmit various bus data and hard-wired signals of the vehicle through different types of boards and other equipment, and due to the large volume and power consumption of computer equipment, the power consumption and complexity of data re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C5/08
CPCG07C5/0808G07C5/0816G07C5/085
Inventor 耿丹曹桂荣孙建国
Owner QOROS
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