CN203208498U

CN203208498U - Intelligent awakening eye patch

Info

Publication number: CN203208498U
Application number: CN 201320195892
Authority: CN
Inventors: 徐永亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-17
Filing date: 2013-04-17
Publication date: 2013-09-25
Anticipated expiration: 2023-04-17

Abstract

An intelligent awakening eye patch comprises a pressure sensing module, an analog-to-digital (A/D) conversion module, a main control module, a clock module, an MP3 music playing module and a vibration awakening module and is characterized in that the main control module is connected with the A/D conversion module, the clock module, the MP3 music playing module and the vibration awakening module respectively, and the A/D conversion module is further connected with the pressure sensing module. When the pressure sensing module detects eye movement pressure, the eye movement pressure is subjected to amplification and filter of the A/D conversion module and then sent into the main control module, and the main control module compares a voltage difference value continuously input for two times with a set threshold value, enables timing to be delayed through the clock module if the voltage difference value is larger than the threshold value, and finally controls the MP3 music playing module to play music or the vibration awakening module to vibrate and prompt a user to get up.

Description

Intelligence is waken eyeshield

Technical field

This utility model relates to a kind of eyeshield, and especially intelligence is waken eyeshield.

Background technology

In recent years; there are some researches show that the mankind are waken suddenly in the deep sleep; can cause the trained reflex of bodily protection; be subjected to this stimulation for a long time; can cause a series of sleeping problems; even initiation hypertension, and the alarm clock of set time can't obtain our sleep quality, therefore can't avoid above-mentioned situation.

Summary of the invention

Overcome the above problems in order to improve, this utility model is according to the relation of eyeball rotating speed with the sleep depth, the pressure transducer of the sensitivity of packing in eyeshield inside can be identified eyeball more exactly whether at rapid movement, and wakes module and wake the user by MP3 music playing module, vibration.

The technical scheme that its technical problem that solves this utility model adopts is: a kind of intelligence is waken eyeshield, comprise pressure sensing module, A/D modular converter, main control module, clock module, MP3 music playing module, vibrate and wake module, it is characterized in that: the main control module is waken module and is connected with A/D modular converter, clock module, MP3 music playing module, vibration respectively, and the A/D modular converter also is connected with the pressure sensing module.When the pressure sensing module detects oculogyral pressure, amplify, filter and send into the main control module through the A/D modular converter, the main control module compares with the threshold value that configures by the voltage difference of double input, if greater than threshold value, postpone timing by clock module, control the MP3 music playing module at last and play music or vibration and wake module vibration prompt user and get up.

The beneficial effects of the utility model are, can judge the depth of sleep degree, just can adjust the wake-up time, guarantee the quality of sleep to the full extent, and particularly some middle-aged and elderly people have advantages of high practicability.

Description of drawings

Fig. 1 is theory diagram of the present utility model.

The specific embodiment

In Fig. 1, a kind of intelligence is waken eyeshield, comprise pressure sensing module 1, A/D modular converter 2, main control module 3, clock module 4, MP3 music playing module 5, vibrate and wake module 6, it is characterized in that: main control module 3 is waken module 6 and is connected with A/D modular converter 2, clock module 4, MP3 music playing module 5, vibration respectively, and A/D modular converter 2 also is connected with pressure sensing module 1.When pressure sensing module 1 detects oculogyral pressure, amplify, filter and send into main control module 3 through A/D modular converter 2, main control module 3 compares with the threshold value that configures by the voltage difference of double input, if greater than threshold value, postpone timing by clock module 4, control MP3 music playing module 5 at last and play music or vibration and wake module 6 vibration prompt users and get up.

What pressure sensing module 1 was used is strain ga(u)ge, mainly formed by sensitive grid, substrate, lead-out wire and cover layer, the sensitivity coefficient of strain gauge depends primarily on the sensitivity coefficient of sensitive grid material, oculogyral pressure is about 50g, in order fully to reach the sensitivity of foil gauge, should make the eyeball lateral rotation vertical with the grid direction during installation, touch with grid wire connection as much as possible.The voltage that the voltage acquisition device test amplifier that A/D modular converter 2 adopts main frame and PCF5891 to form is exported, PCF8591 is 8 A/D conversion chips of I2C bus serial read-write, its maximum characteristics are band auto-increment channel selecting, and standby current is low, and pin seldom is convenient to welding.Main control module 3 is selected the AT89C52 single-chip microcomputer for use, and AT89C52 is low-voltage, the high performance CMOS8 position single-chip microcomputer that American ATMEL is produced, and is powerful, is applicable to many comparatively complicated controls application scenario.What clock module 4 used is the DS1302 chip. it is the trickle charge clock chip that DALLAS company releases, and sheet contains the information in a real-time clock/calendar and static week of 31 bytes, moon, year, and every month natural law and the natural law in leap year can be adjusted automatically.MP3 music playing module 5 adopts ISD4000 series monolithic audio record circuits, and each sampled value directly is stored in the flash memory in the sheet, can be very truly, realize voice more naturally, and can allow the user in beautiful musical sound, get up.The pwm pulse signal that module 6 is produced by main control module 3 is waken in vibration, after photoelectricity coupling, power amplification, drives chip L298 by integrate motor and drives the running of control direct current generator, and user's eye is massaged, and reminds the user to get up.

Claims

1. an intelligence is waken eyeshield, comprise pressure sensing module (1), A/D modular converter (2), main control module (3), clock module (4), MP3 music playing module (5), vibrate and wake module (6), it is characterized in that: main control module (3) is waken module (6) and is connected with A/D modular converter (2), clock module (4), MP3 music playing module (5), vibration respectively, and A/D modular converter (2) also is connected with pressure sensing module (1).