Automatic alarming system capable of reminding user to replace cartridge in time

An automatic alarm and pen refill technology, which is applied in the field of life services, can solve the problems that users cannot replace in time and cannot know the amount of pen refill in time.

Inactive Publication Date: 2017-05-17
XIAN ZHISHIXIN ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem in the prior art that the user cannot timely change the pen core due to the inability to know the amount of the pen core in time

Method used

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  • Automatic alarming system capable of reminding user to replace cartridge in time

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Embodiment Construction

[0016] Such as figure 1 As shown, an automatic alarm system to remind the user to replace the refill in time, including an infrared distance measuring module 1, an LCD driver 2, an LCD display module 3, a refill 4, a battery 5, a switch 6, a processor 7, a driving circuit 8, Oscillating piece 9, pen shell 10. Among them, the infrared ranging module 1 , LCD driver 2 , LCD display module 3 , pen core 4 , battery 5 , switch 6 , processor 7 , drive circuit ( 8 ), and oscillator 9 are inside the pen case 10 . The infrared ranging module 1 is connected to the processor 6; the processor 6 is connected to the LCD drive circuit 2 and the drive circuit 8; the LCD drive 2 is connected to the LCD display module 3; the drive circuit 8 is connected to the oscillator plate 9; the battery 5 is connected to the switch 6 Electric connection; the switch 6 is respectively connected with the infrared distance measuring module 1, the LCD driver 2, the processor 7, and the driver circuit 8.

[001...

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Abstract

The invention belongs to the technical field of services for life, and particularly provides an automatic alarming system capable of reminding a user to replace a cartridge in time. The automatic alarming system has the function that infrared distance measurement is carried out on the cartridge in the writing process through an intelligent writing system, the use amount of the cartridge is obtained, and the user is reminded to replace the cartridge in time. The automatic alarming system is composed of an infrared distance measurement module, an LCD driver, an LCD display module, the cartridge, a battery, a switch, a processor, a driving circuit, an oscillator plate and a pen shell. The problem that people can not know the use amount of the cartridge in time during writing in the daily life, and consequently the cartridge can not be replaced in time is solved, and the automatic alarming system capable of reminding the user to replace the cartridge in time has the characteristics of practicality, convenience and accuracy.

Description

technical field [0001] The invention belongs to the technical field of life services, and specifically provides an automatic alarm system for reminding users to replace pen refills in time. Background technique [0002] The writing system is a writing system that timely reminds the user of the amount of the refill by measuring the distance of the refill by infrared during the writing process, so as to prevent people from being unable to know the amount of the refill in time during the writing process in daily life and improve the user experience. Quality of life items. [0003] Now there are mainly ways to know the amount of refill and the time of use: [0004] 1. Take the refill out of the pen case to know the amount of ink used: this method may not allow the user to know the amount of refill in time, and sometimes when the writing marks become lighter, the refill cannot be replaced in time, which will affect the user's writing quality. [0005] 2. Use a transparent carbo...

Claims

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Application Information

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IPC IPC(8): B43K29/08
Inventor 胡维
Owner XIAN ZHISHIXIN ELECTRONICS TECH
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