CN203587989U - Multifunctional digital electronic clock - Google Patents
Multifunctional digital electronic clock Download PDFInfo
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- CN203587989U CN203587989U CN201320673008.5U CN201320673008U CN203587989U CN 203587989 U CN203587989 U CN 203587989U CN 201320673008 U CN201320673008 U CN 201320673008U CN 203587989 U CN203587989 U CN 203587989U
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- electronic clock
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- clock
- digital electronic
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
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Abstract
A multifunctional digital electronic clock comprises a clock shell (1) and a control circuit disposed in the clock shell (1); the clock shell is provided with an LCD display screen (2), backlight lamps (3), a backlight lamp button (4) and functional buttons (5); the control circuit comprises a power supply module (6), a temperature detection module (7), a humidity detection module (8), a control module (9) and a voice broadcasting module (10); and the LCD display screen (2) is connected with the control circuit through a signal line and can display time, date, temperature, humidity and ringing alarm time at the same time. The backlight lamps (3) is lightened when the backlight lamp button (4) is pressed, and the voice broadcasting module (10) is driven to broadcast current time, temperature and humidity at the same time. According to the multifunctional digital electronic clock, data are displayed in a blocking manner on a block of high-definition big-screen liquid crystal, icons are clear, and distribution is reasonable, and the multifunctional digital electronic clock has a function that the multifunctional digital electronic clock largely helps a user quickly read the displayed data; and the electronic clock has abundant functions, the electronic clock has an alarm function and is provided with temperature and humidity sensors, the electronic clock is further provided with the LED background lamps and has a voice broadcasting function, and the electronic clock has good practicality.
Description
Technical field
The utility model relates to a kind of clock, is specifically related to a kind of digital electronic clock with several functions, it can be in single LCD liquid crystal display the content such as displaying time, date, temperature, humidity, and there is the functions such as alarm clock, backlight, voice broadcast.
Background technology
Digital electronic clock be adopt digital circuit to time, the device that shows of minute, second numeral, be widely used in the public places such as individual family, station terminal, office, become people often live in indispensable necessity.Although existing many digital electronic clocks have all possessed the functions such as electronic alarm clock, temperature detection, data show comparatively chaotic, and user is not usually easily distinguishable and shows any function; Digital electronic clock on the market does not generally possess voice broadcast function in addition, can only pass through naked eyes reading, in some occasion, uses inconvenience.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, a kind of multifunctional digital electronic clock is provided, it can be in single LCD liquid crystal display the content such as displaying time, date, temperature, humidity, and there is the functions such as alarm clock, backlight, voice broadcast.
The technical scheme that solves the problems of the technologies described above employing is: this multifunctional digital electronic clock, comprise the control circuit in clock shell and clock shell, described clock shell is provided with LCD display, backlight, backlight button and function button, described control circuit comprises power module, temperature detecting module, humidity detecting module, control module and voice broadcast module, and described control circuit is connected with LCD display by signal wire.
Described LCD display is 13cm * 8cm large high-definition screen curtain liquid crystal, simultaneously displaying time, date, temperature, humidity, noisy time of sound.
Described backlight is high-brightness white-light LED lamp.
Described power module is used No. 7 AAA batteries of 3 joints.
Described temperature detecting module adopts precise integrated temperature sensor LM35DZ.
Described humidity detecting module adopts HS1101 capacitive transducer.
Described control module adopts MSP430F2274 single-chip microcomputer.
Described voice broadcast module adopts WT588D-U voice module.
The beneficial effects of the utility model are: first this multifunctional digital electronic clock piecemeal displaying time, date, temperature, humidity, sound in a large high-definition screen curtain liquid crystal makes a noise the time, icon is clear, distribute rationally, be greatly conducive to the function that user reads rapidly demonstration; Its deuterzooid electronic clock feature richness, existing alarm clock function, and quarter-bell music can have temperature and moisture sensors by user's free setting, can detect environment, reminds timely to user; This electronic clock is also provided with LED background light again, facilitates user at viewing time at night, and is provided with voice broadcast function, has good practicality.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model circuit block diagram.
Embodiment
The utility model is described in further detail below in conjunction with embodiment and with reference to accompanying drawing: referring to Fig. 1, this multifunctional digital electronic clock, comprise the control circuit in clock shell 1 and clock shell 1, described clock shell is provided with LCD display 2, backlight 3, backlight button 4 and function button 5, described control circuit comprises power module 6, temperature detecting module 7, humidity detecting module 8, control module 9 and voice broadcast module 10, and described control circuit is connected with LCD display 2 by signal wire.
Described LCD display 2 is 13cm * 8cm large high-definition screen curtain liquid crystal, simultaneously displaying time, date, temperature, humidity, noisy time of sound.
Described backlight 3 is high-brightness white-light LED lamp.When pressing backlight button 4, backlight 3 is lighted, can automatic distinguishing after 10 seconds kinds.This LED-backlit lamp is low in energy consumption, and color is soft not dazzling, can make user's sense data in the same old way under rather dark environment.
Described power module 6 is used No. 7 AAA batteries of 3 joints.
Described temperature detecting module 7 adopts precise integrated temperature sensor LM35DZ, and its output voltage and Celsius thermometric scale are linear.Do not need at normal temperatures can the reach ± accuracy rate of 0.25 ℃ of extra calibration process.Its power supply supplying mode has two kinds of single supply and negative and positive dual powers, and under single supply pattern, working current is about 50 μ A, and operating voltage is wider, can in the power supply voltage range of 3.8~20V, normally work, and very power saving.
Described humidity detecting module 8 adopts HS1101 capacitive transducer.
Described control module 9 adopts MSP430F2274 single-chip microcomputer.This single-chip microcomputer adopts 16 risc architectures, and the instruction cycle is short, and fast operation is powerful.Carry high-precision 10 A/D conversion chips, support 5 kinds of battery saving modes, power consumption is extremely low.
Described voice broadcast module 10 adopts WT588D-U voice module.The voice speech processor of the embedded uniqueness of this module, makes voice performance very naturally melodious, supports button triggering mode, is widely used.
Referring to Fig. 2, this multifunctional digital electronic clock principle of work is: temperature detecting module 7 induction ambient temperatures, the magnitude of voltage that output and Celsius temperature are proportional, scale-up factor is 10mV/ ℃, the extraneous humidity of humidity detecting module 8 induction simultaneously, output relevant voltage, these 2 magnitudes of voltage are delivered to and in control module 9, are carried out A/D conversion, then drive LCD display 2 to demonstrate real time humiture value; If press backlight button 4, voice broadcast module 10 triggers, and reports current time, temperature, humidity.
When user uses this electronic clock, utilize function button 5 that date Hour Minute Second and quarter-bell time are set, ring noisy pattern and quarter-bell music, can normally work after setting completed.Press backlight button 4, backlight 3 is opened, and reports current time, temperature, humidity simultaneously.After quarter-bell sounds, pressing backlight button 4 can stop, convenient and practical.
Claims (8)
1. a multifunctional digital electronic clock, comprise the control circuit in clock shell (1) and clock shell (1), described clock shell is provided with LCD display (2), backlight (3), backlight button (4) and function button (5), described control circuit comprises power module (6), temperature detecting module (7), humidity detecting module (8), control module (9) and voice broadcast module (10), and described control circuit is connected with LCD display (2) by signal wire.
2. multifunctional digital electronic clock as claimed in claim 1, is characterized in that described LCD display (2) is for 13cm * 8cm large high-definition screen curtain liquid crystal, simultaneously displaying time, date, temperature, humidity, noisy time of sound.
3. multifunctional digital electronic clock as claimed in claim 1, is characterized in that described backlight (3) is high-brightness white-light LED lamp.
4. multifunctional digital electronic clock as claimed in claim 1, is characterized in that described power module (6) is used No. 7 AAA batteries of 3 joints.
5. multifunctional digital electronic clock as claimed in claim 1, is characterized in that described temperature detecting module (7) adopts precise integrated temperature sensor LM35DZ.
6. multifunctional digital electronic clock as claimed in claim 1, is characterized in that described humidity detecting module (8) adopts HS1101 capacitive transducer.
7. sun power thermometer as claimed in claim 1, is characterized in that described control module (9) adopts MSP430F2274 single-chip microcomputer.
8. sun power thermometer as claimed in claim 1, is characterized in that described voice broadcast module (10) adopts WT588D-U voice module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320673008.5U CN203587989U (en) | 2013-10-24 | 2013-10-24 | Multifunctional digital electronic clock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320673008.5U CN203587989U (en) | 2013-10-24 | 2013-10-24 | Multifunctional digital electronic clock |
Publications (1)
Publication Number | Publication Date |
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CN203587989U true CN203587989U (en) | 2014-05-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320673008.5U Expired - Fee Related CN203587989U (en) | 2013-10-24 | 2013-10-24 | Multifunctional digital electronic clock |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107065506A (en) * | 2017-06-13 | 2017-08-18 | 王振仁 | Pointer intelligent digital clock and clock control method |
-
2013
- 2013-10-24 CN CN201320673008.5U patent/CN203587989U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107065506A (en) * | 2017-06-13 | 2017-08-18 | 王振仁 | Pointer intelligent digital clock and clock control method |
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Legal Events
Date | Code | Title | Description |
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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: 20140507 Termination date: 20141024 |
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EXPY | Termination of patent right or utility model |