CN204347458U - A kind of vibration-type silent alarm clock - Google Patents
A kind of vibration-type silent alarm clock Download PDFInfo
- Publication number
- CN204347458U CN204347458U CN201520012006.0U CN201520012006U CN204347458U CN 204347458 U CN204347458 U CN 204347458U CN 201520012006 U CN201520012006 U CN 201520012006U CN 204347458 U CN204347458 U CN 204347458U
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- alarm clock
- hummer
- single chip
- controlling circuit
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- 230000000694 effects Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002618 waking effect Effects 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of vibration-type silent alarm clock, alarm clock main body comprises LCDs, backlight key, function setting key, increase key, reduce key, the length of one's sleep key, USB charging inlet, hummer delivery outlet, change-over switch, single chip machine controlling circuit, direct current vibrations motor, hummer, power supply are set.Alarm clock adopts the single-chip microcomputer timing of low cost, when to the alarm clock moment, selects according to user, controls direct current vibrations motor or hummer reminding user.The utility model structure is simple, both can sounding reminding, also can Soundless remind, uses very convenient.
Description
Technical field
The utility model relates to Circuits System, embedded technology, particularly relates to a kind of vibration-type silent alarm clock.
Background technology
In some public place, particularly in student dormitory, the alarm clock that often there will be a people sounds, and the people in full bedroom is by the phenomenon waken up, and this can affect the rest of same bedroom classmate and be unfavorable for that bedroom is harmonious.In addition, when the health of people is transitioned into waking state from sleep state, heartbeat, blood pressure, body temperature, respiratory rate, brain wave all can change, if this change occurs suddenly, such as waken by alarm clock suddenly, may make people produce nervous, depressed, sensation is not wakeeed up, strong unsettled sense etc. is abnormal uncomfortable, of long duration can cause adverse effect to health.And at present, the alarm clock great majority on market are sound quarter-bells, and this obviously can not meet the demand of people, therefore the research of silent alarm clock just seems particular importance.
Summary of the invention
The utility model provides a kind of vibration-type silent alarm clock, and structure is simple, easy to manufacture, with low cost, easy to use, more can meet the demand of people compared to traditional sound alarm clock.
The utility model comprises LCDs, backlight key, function setting key, increase key, reduce key, the length of one's sleep arranges key, USB charging inlet, hummer delivery outlet, change-over switch, single chip machine controlling circuit, direct current vibrations motor, hummer, power supply.
Single chip machine controlling circuit mainly comprises AT89C51 single-chip microcomputer, motor drive ic (L298N), triode (for driving hummer).AT89C51 exports PWM ripple or low level by P0 mouth, P1 mouth and P2 mouth, and two signals that wherein P0 mouth and P1 mouth export receive two input ends of motor drive ic, and the signal that P2 mouth exports receives the base stage of triode.When P0 mouth and P1 mouth export the signal of various combination form, motor drive ic can control direct current vibrations motor and be in different states, or vibrations, or quits work; Hummer can be controlled when P2 mouth exports PWM ripple to sound.
By function setting key, increase key, minimizing key, current time and alarm time are set; Pull change-over switch and select alarm clock working method; Under acoustic mode, single chip machine controlling circuit plays suggesting effect by controlling hummer; Under noiseless mode, single chip machine controlling circuit makes the vibrations of alarm clock main body play suggesting effect by controlling direct current vibrations motor.
User can according to the length of one's sleep of individual by function setting key that alarm clock designs, increase key, reduce key, the length of one's sleep arranges key and arranges the alarm clock prompting moment.
The beneficial effects of the utility model are:
(1) sound or noiseless mode can be selected, the demand of different crowd can be met;
(2) by alarm clock vibration mode, people is waken up from sleep, can not be affected other people and have a rest, people also can not be made to wake up with a start suddenly simultaneously, be conducive to individual healthy;
(3) owing to reminding by nosound, deaf person uses also very convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model scheme, do simple introduction by the accompanying drawing used required in the description of the utility model scheme below.Certainly, the accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying under laborious prerequisite, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is side structure schematic diagram of the present utility model;
Fig. 3 is inner structure schematic diagram of the present utility model;
Fig. 4 is the main circuit figure of single chip machine controlling circuit, and in this circuit diagram, also accessed hummer and direct current vibrations motor.
In figure, alarm clock main body 1, LCDs 2, backlight key 3, function setting key 4, increase key 5, reduce key 6, key 7, USB charging inlet 8 is set the length of one's sleep, hummer delivery outlet 9, change-over switch 10, single chip machine controlling circuit 11, direct current vibrations motor 12, hummer 13, power supply 14.
Embodiment
As shown in the figure, the front of this utility model comprises LCDs 2, backlight key 3, function setting key 4, increases key 5, reduces key 6, the length of one's sleep and arrange key 7; Side comprises USB charging inlet 8, hummer delivery outlet 9, change-over switch 10; Inside includes single chip machine controlling circuit 11, direct current vibrations motor 12, hummer 13, power supply 14.
Power supply 14 is used for powering to LCDs 2, single chip machine controlling circuit 11.Single chip machine controlling circuit 11 mainly comprises AT89C51 single-chip microcomputer, motor drive ic (L298N), triode (for driving hummer).AT89C51 exports PWM ripple or low level by P0 mouth, P1 mouth and P2 mouth, and two signals that wherein P0 mouth and P1 mouth export receive two input ends of motor drive ic, and the signal that P2 mouth exports receives the base stage of triode.When P0 mouth and P1 mouth export the signal of various combination form, motor drive ic can control direct current vibrations motor 12 and be in different states, or vibrations, or quits work; Hummer can be controlled when P2 mouth exports PWM ripple to sound.
The core of this utility model is single chip machine controlling circuit 11, and single chip machine controlling circuit 11 pairs of standard time clock crystal oscillators count thus reach the object of timing, are shown the information such as current time, alarm time, alarm clock state by LCDs 2; When timing is to the alarm clock moment, single chip machine controlling circuit 11 first detects prompting mode: noiseless or sound, then according to testing result, direct current vibrations motor 12 or hummer 13 is worked, thus reaches the object of waking user.When using noiseless mode, the utility model should be placed on bedside, to play good wake-up effect.The alarm clock that the utility model provides both can sounding reminding, also can Soundless remind, used very convenient.
Claims (2)
1. a vibration-type silent alarm clock, is characterized in that: alarm clock main body (1) comprise LCDs (2), backlight key (3), function setting key (4), increase key (5), reduce key (6), the length of one's sleep arrange key (7), USB charging inlet (8), hummer delivery outlet (9), change-over switch (10) single chip machine controlling circuit (11), direct current vibrations motor (12), hummer (13), power supply (14); Power supply (14) is to LCDs (2) and single chip machine controlling circuit (11) power supply; Single chip machine controlling circuit (11) with LCDs (2), backlight key (3), function setting key (4), increase key (5), reduce key (6), the length of one's sleep arranges key (7), change-over switch (10), direct current shake motor (12), hummer (13) is connected.
2. a kind of vibration-type silent alarm clock according to claim 1, is characterized in that: arrange current time and alarm time by function setting key (4) and increase key (5), minimizing key (6); Pull change-over switch (10) and select alarm clock working method; Under acoustic mode, single chip machine controlling circuit (11) plays suggesting effect by controlling hummer (13); Under noiseless mode, single chip machine controlling circuit (11) makes alarm clock main body (1) vibrations play suggesting effect by controlling direct current vibrations motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520012006.0U CN204347458U (en) | 2015-01-07 | 2015-01-07 | A kind of vibration-type silent alarm clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520012006.0U CN204347458U (en) | 2015-01-07 | 2015-01-07 | A kind of vibration-type silent alarm clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204347458U true CN204347458U (en) | 2015-05-20 |
Family
ID=53230716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520012006.0U Expired - Fee Related CN204347458U (en) | 2015-01-07 | 2015-01-07 | A kind of vibration-type silent alarm clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204347458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839817A (en) * | 2019-04-17 | 2019-06-04 | 尹琪源 | A kind of intelligent alarm clock system being suitable for complex environment |
-
2015
- 2015-01-07 CN CN201520012006.0U patent/CN204347458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839817A (en) * | 2019-04-17 | 2019-06-04 | 尹琪源 | A kind of intelligent alarm clock system being suitable for complex environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20160107 |