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Prompting and alarming device for examination

A technology of an alarm device and an alarm module, applied in the directions of alarms and instruments, can solve the problems of affecting the examination process, inaccurate timing, and low efficiency, and achieve the effects of simple structure, guaranteeing examination quality and low cost.

Inactive Publication Date: 2018-06-12
岳池县石垭小学校
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the exams are manually timed, but this is inefficient and often results in inaccurate timing, which affects the exam process

Method used

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  • Prompting and alarming device for examination

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Experimental program
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Effect test

Embodiment Construction

[0011] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0012] like figure 1 As shown, the present invention provides a prompt alarm device for examinations, including a clock module, an alarm module, an input module, a central processing unit, a voice prompt module, a storage module, a nixie tube drive circuit, a nixie tube and a GPRS communication module.

[0013] The clock module, the alarm module, the input module, the voice prompt module, the storage module and the GPRS communication module are all connected with the central processing unit respectively, and the described clock module is connected with the central processing unit for providing real time to the central processing unit, so that The central processing unit completes the timing function, and the central processing unit adopts a minimum system composed of a C8051310 single-chip microcomputer and its peripheral circuits. The single-chip mi...

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PUM

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Abstract

The invention specifically relates to a prompting and alarming device for examination, which comprises a clock module, an alarm module, an input module, a central processor, a voice prompt module, a storage module, a digital tube driving circuit, a digital tube and a GPRS communication module, wherein the clock module, the alarm module, the input module, the voice prompt module, the storage moduleand the GPRS communication module are connected with the central processor, and the central processor is connected with the digital tube through the digital tube driving circuit. The prompting and alarming device for examination can complete the timing, alarming and voice prompting functions, and ensures the examination quality. Meanwhile, the device is simple in structure, low in power consumption and low in cost and has excellent practicability.

Description

technical field [0001] The invention specifically relates to a prompt and alarm device for examination. Background technique [0002] At present, most of the examinations are manually timed, but this is inefficient and often results in inaccurate timing, which affects the examination process. Contents of the invention [0003] The purpose of the present invention is to provide a prompt and alarm device for examination with simple structure and low power consumption. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: a prompt alarm device for examination, including a clock module, an alarm module, an input module, a central processing unit, a voice prompt module, a storage module, a nixie tube drive circuit, a nixie tube and The GPRS communication module, the clock module, the alarm module, the input module, the voice prompt module, the storage module and the GPRS communication module are all respectively connected wi...

Claims

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Application Information

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IPC IPC(8): G08B21/24
CPCG08B21/24
Inventor 陈浩
Owner 岳池县石垭小学校