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Method and device for recording data and instrument capable of recording data

A technology for recording data and instruments, which is applied in the field of data recording and can solve the problem of not being able to start and stop recording.

Inactive Publication Date: 2007-10-17
SUPCON GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the purpose of one or more embodiments of the present invention is to provide a method and device for recording data in a meter, and a meter capable of recording data, so as to solve the above-mentioned problem of not being able to start and stop recording at any time

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  • Method and device for recording data and instrument capable of recording data
  • Method and device for recording data and instrument capable of recording data
  • Method and device for recording data and instrument capable of recording data

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Embodiment Construction

[0033] The specific implementation manners of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] As shown in Figure 1, be the first embodiment of the method for recording data in the instrument of the present invention, comprise the steps:

[0035] S101. Determine whether the recording system is started.

[0036] When the following situations occur:

[0037] 1. Power on the meter

[0038] 2. Modify the recording interval

[0039] 3. Change the system time

[0040] 4. Issue the start recording command

[0041] It is considered to be the start of the recording system, which can be preset by the recording system to automatically start the recording when the instrument is powered on, or the user can start the recording command from the outside. When modifying the recording interval and changing the system time, the recording system must be restarted. When these four situations occur, start...

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Abstract

The invention discloses a method for recording data in instrument, including: generating index comprising record beginning time, record interval and record number, and corresponding data recording block after the recording system starts up; determining whether the record interval point is achieved; storing the data into the data recording block and adding 1 to the record number when the record interval point is achieved. The invention also discloses an apparatus for recording data in instrument which includes a index management unit for generating index comprising record beginning time, record interval and record number; a data recording block management unit for generating the corresponding data recording block with the index; a record interval point monitoring unit for monitoring the record interval point; a data recording unit for storing the data into the data recording block. The invention also discloses an instrument capable of recording data. The invention is capable of recording data at random record interval and stopping record at will.

Description

technical field [0001] The invention relates to data recording technology, in particular to a method and device for recording data in an instrument and an instrument capable of recording data. Background technique [0002] An existing method for recording data in an instrument is: 1. Set the recording interval for recording data; 2. Record each data that needs to be recorded according to the preset interval; and when recording the group of data, record The start time and number of records of this group of data. Wherein, the start time is the recording time of the first data in the group of data. When reading this group of data, according to the three elements of the start time, the number of records, and the recording interval, it can correspond to a uniquely determined record data. [0003] In the process of carrying out the invention of the present invention, the inventor found that there are at least the following problems in the prior art: when recording data, because ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D9/00G01D13/00
Inventor 朱丽萍刘哲孙敏
Owner SUPCON GRP