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Method and device for prompting time

A time and time-varying technology, applied to devices for measuring time intervals, electrical unknown time interval measurement, clocks and watches, etc., can solve problems such as the inability to obtain time information easily, and achieve the effect of simple design and cost saving

Active Publication Date: 2018-11-06
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To solve the problem that it is impossible to simply obtain effective time information under overrun conditions

Method used

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  • Method and device for prompting time
  • Method and device for prompting time

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Embodiment Construction

[0045] Below, specific embodiments of the present application will be described in detail in conjunction with the accompanying drawings, but it is not intended as a limitation of the present application.

[0046] It should be understood that various modifications may be made to the embodiments disclosed herein. Accordingly, the above description should not be viewed as limiting, but only as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the disclosure.

[0047] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and, together with the general description of the disclosure given above and the detailed description of the embodiments given below, serve to explain the embodiments of the disclosure. principle.

[0048] These and other characteristics of the present application will become apparent from the following des...

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Abstract

The invention discloses a method and device for prompting. The method for prompting time comprises the steps of acquiring a measurement value of a preset parameter; judging whether the measurement value is within a preset range or not; switching on a timing circuit if the measurement value is not within the preset range; acquiring a time-varying state of a time-varying device in the timing circuitso as to obtain a timing interval value according to corresponding relationship between the time-varying state of the time-varying device and the duration of predicted time varying; the timing circuit comprises at least one time-varying device; when the number of the time-varying devices is more than one, the durations of the predicted time varying are different with each other. The method utilizes the characteristics of the time-varying device in the simple timing circuit to achieve the purpose of over-limit timing. No intelligent control chip is needed, the design is simple, and the cost issaved.

Description

technical field [0001] The present application relates to the field of timing, in particular to a time prompting method and a time prompting device. Background technique [0002] At present, there are many occasions that need to monitor the temperature, such as data centers, food warehouses, drug warehouses, hospital blood banks, seed banks, chemical plants, aquatic product warehouses, cold chain distribution, etc. [0003] For example, during cold chain transportation, the requirements for the internal environment temperature during transportation are lower than a certain temperature range. If the temperature exceeds the required temperature, it is easy to cause deterioration, denaturation or failure. [0004] There are currently two technologies: label-type temperature display test paper, and temperature display circuit. [0005] Labeled temperature display test paper, the color of this test paper will change according to the temperature, so as to achieve the purpose of i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04F10/00
CPCG04F10/00
Inventor 田婷张联培
Owner LENOVO (BEIJING) LTD