CN204631462U - A kind of can the desktop clock of the autonomous dormancy of acoustic control - Google Patents
A kind of can the desktop clock of the autonomous dormancy of acoustic control Download PDFInfo
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- CN204631462U CN204631462U CN201520087834.0U CN201520087834U CN204631462U CN 204631462 U CN204631462 U CN 204631462U CN 201520087834 U CN201520087834 U CN 201520087834U CN 204631462 U CN204631462 U CN 204631462U
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Abstract
The utility model provide a kind of can the desktop clock of the autonomous dormancy of acoustic control, comprise: CPU module, display module, temperature sensor, clock module, described CPU module is connected with display module, temperature sensor, clock module, described CPU module is also connected with acoustic control module, clock module is connected to lithium battery by feed circuit and mu balanced circuit, and lithium battery is connected with charging circuit.The utility model can utilize the switch of Sound control clock display, when by clapping hands or the sending of other sound, initiatively opens the switch of display power supply, show time instantly and temperature, under silent state, within 10 seconds, initiatively enter park mode afterwards, energy saving more of comparing.
Description
Technical field
The utility model relates to read clock technical field, be specially a kind of can the desktop clock of the autonomous dormancy of acoustic control.
Background technology
Clock is the requisite instrument of modern humans's daily life, and current electronic clock is towards the future development of versatile, and in addition along with the development in an all-round way of sound control technique, acoustic current control techniques has been applied to many industries, and it is also very popular in clock industry always.
The electronic product that digital electronic clock one is ubiquitous, quite ripe through Development Technology for many years.Along with the industry restructuring of electronic technology, the develop rapidly of production technology, market is also increasing to the demand of smart electronics clock, and the ordinary electronic table commonly used that adopts on market today more, energising and passive display for a long time substantially in display, as long as namely access power supply shows until electricity exhausts, compare waste resource.The application of sound control technique in electronic clock field is mainly to give the correct time in addition, and such as Chinese patent 201220536846.3, is a kind of time signal clock of voice-control, it is characterized in that: comprise time signal clock and sound control circuit; Described sound control circuit is connected with the circuit of time signal clock.Except giving the correct time, some clocks do not make full use of sound control technique, as just the switch of other elements such as lamp, as Chinese patent 201320222874.2, be a kind of table clock with sound-controlled apparatus, its sound-controlled apparatus is used on the switch-linear hybrid of lamp, clock display screen is arranged at the front end of housing, be positioned on the housing above display screen and acoustic control lamp is set, the left side of housing is provided with left voice operated sensor, the right side of housing is provided with right voice operated sensor.
Utility model content
The technical matters that the utility model solves be to provide a kind of can the desktop clock of the autonomous dormancy of acoustic control, to solve the problem proposed in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions: a kind of can the desktop clock of the autonomous dormancy of acoustic control, comprise: CPU module, display module, temperature sensor, clock module, described CPU module is connected with display module, temperature sensor, clock module, described CPU module is also connected with acoustic control module, clock module is connected to lithium battery by feed circuit and mu balanced circuit, and lithium battery is connected with charging circuit.
Described CPU module is connected with electric power detection module, electric power detection module is connected to lithium battery by feed circuit.
In described acoustic control module, power supply is after electric capacity C5 step-down, diode D2 ~ D5 bridge rectifier, DW voltage stabilizing and electric capacity C4 filtering, adds to acoustic control delay switching circuit.
Compared with prior art, the beneficial effects of the utility model are: the utility model can utilize the switch of Sound control clock display, when by clapping hands or the sending of other sound, initiatively open the switch of display power supply, show time instantly and temperature, under silent state, within 10 seconds, initiatively enter park mode afterwards, energy saving more of comparing.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Fig. 2 is acoustic control module circuit diagram of the present utility model.
Fig. 3 is CPU module circuit diagram of the present utility model.
Embodiment
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, a kind of can the desktop clock of the autonomous dormancy of acoustic control, comprise: CPU module, display module, temperature sensor, clock module, described CPU module is connected with display module, temperature sensor, clock module, described CPU module is also connected with acoustic control module, clock module is connected to lithium battery by feed circuit and mu balanced circuit, and lithium battery is connected with charging circuit.
Described CPU module is connected with electric power detection module, electric power detection module is connected to lithium battery by feed circuit.
As shown in Figure 2, power supply, after electric capacity C5 step-down, diode D2 ~ D5 bridge rectifier, DW voltage stabilizing and electric capacity C4 filtering, adds to acoustic control delay switching circuit.When without sound control signal input MIC electret microphone, the 1. pin of IC without applied signal voltage, then (12) pin Non voltage output of IC, BG pipe ends, and relay J is failure to actuate, and its normally opened contact J1 disconnects the power supply of bulb ZD; When there being acoustic signals to send into MIC, electret microphone just converts acoustic signals to electric signal, be coupled to the 1. pin of acoustic control integrated circuit (IC) through electric capacity C1, obtain amplifying output voltage through IC internal secondary at (12) pin of IC, make the conducting of BG pipe, relay J adhesive, the normally opened contact on it closes, connect bulb ZD power supply, bulb is lighted.Meanwhile, IC 4., the 5. electric capacity C3 that connects of pin, 5. pin can be made to export a positive pulse in about about 50 seconds after receiving signal, and send into (13) pin of IC, carry out anti-phase, amplify and shaping after, again from (12) pin low level of IC, BG is ended, relay J discharges, and normally opened contact J1 disconnects the power supply of bulb, and bulb extinguishes.That is, clap palm or blow whistle, relay J adhesive immediately, lamp are bright; About through 50 seconds, J discharges, and lamp goes out.
As shown in Figure 3, the processor of the utility model is STC15L408AD, it is the single-chip microcomputer of single clock/machine cycle (1T) that macrocrystalline tech design is produced, high speed/highly reliable/low-power consumption/superpower jamproof 8051 single-chip microcomputers of new generation, adopt macrocrystalline the 8th generation encryption technology, encryption is superpower, the completely compatible tradition 8051 of instruction code, but the fast 6-12 of speed doubly.Inner integrated high precision R/C clock, ± 1% temperature drift, under normal temperature, temperature drift 5%, 5MHz ~ 35MHz wide region can design, and thoroughly can save outside expensive crystal oscillator.Inner highly reliable reset, 8 grades of optional reset threshold voltages, can thoroughly save external reset circuit.Its advantage have 2 very important, one is without external crystal oscillation circuit, and two is that low-voltage can drive.
Its charge management module is also convenient in addition, and under the work of TP4056 charging management chip, connect common charger containing Micro USB connection jaws and chargeable, electricity is full of rear display green light.This desktop clock is not always in running order, is in dormant state at ordinary times, to hear after sound i.e. displays temperature and time, again enter dormancy after 10 seconds, generally still very power saving.
First the utility model utilizes sound to wake single-chip microcomputer up, just park mode is entered after display instantly correct time and temperature, very power saving, one piece of lithium battery power supply can be continued a journey a week, integrated lithium cell charging managing chip on plate, use common mobile phone charging wire just can be full of for one hour, cell voltage lower than the low warning light of electricity during 3.65V can glimmer prompting need charging, it is adjustable that the biased+LM393 of triode wakes single-chip microcomputer sound size up, plate carries power down battery, electricity clock is not had not stop, the stable biased strong guarantee of ultra low differential pressure voltage stabilizing chip RT9193, powered battery is used at those, pursue the application scenario of low energy consumption, the sleep pattern (passing through software design patterns) of CPU can be applied to reduce power consumption, when needing with sound to wake CPU up, it is made to enter duty.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. one kind can the desktop clock of the autonomous dormancy of acoustic control, comprise: CPU module, display module, temperature sensor, clock module, it is characterized in that: described CPU module is connected with display module, temperature sensor, clock module, described CPU module is also connected with acoustic control module, clock module is connected to lithium battery by feed circuit and mu balanced circuit, and lithium battery is connected with charging circuit.
2. according to claim 1 a kind of can the desktop clock of the autonomous dormancy of acoustic control, it is characterized in that: described CPU module is connected with electric power detection module, electric power detection module is connected to lithium battery by feed circuit.
3. according to claim 1 a kind of can the desktop clock of the autonomous dormancy of acoustic control, it is characterized in that: in described acoustic control module, power supply is after electric capacity C5 step-down, diode D2 ~ D5 bridge rectifier, DW voltage stabilizing and electric capacity C4 filtering, adds to acoustic control delay switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087834.0U CN204631462U (en) | 2015-02-06 | 2015-02-06 | A kind of can the desktop clock of the autonomous dormancy of acoustic control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087834.0U CN204631462U (en) | 2015-02-06 | 2015-02-06 | A kind of can the desktop clock of the autonomous dormancy of acoustic control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204631462U true CN204631462U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087834.0U Expired - Fee Related CN204631462U (en) | 2015-02-06 | 2015-02-06 | A kind of can the desktop clock of the autonomous dormancy of acoustic control |
Country Status (1)
| Country | Link |
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| CN (1) | CN204631462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803302A (en) * | 2018-06-29 | 2018-11-13 | 池州市凯盛信息技术有限公司 | A kind of clock of automatic correcting time |
-
2015
- 2015-02-06 CN CN201520087834.0U patent/CN204631462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803302A (en) * | 2018-06-29 | 2018-11-13 | 池州市凯盛信息技术有限公司 | A kind of clock of automatic correcting time |
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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 |
Granted publication date: 20150909 Termination date: 20160206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |