CN211669506U - Electronic timer - Google Patents
Electronic timer Download PDFInfo
- Publication number
- CN211669506U CN211669506U CN202020137512.3U CN202020137512U CN211669506U CN 211669506 U CN211669506 U CN 211669506U CN 202020137512 U CN202020137512 U CN 202020137512U CN 211669506 U CN211669506 U CN 211669506U
- Authority
- CN
- China
- Prior art keywords
- key
- timing
- voice
- module
- single chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Electric Clocks (AREA)
Abstract
The utility model provides an electronic timer, include: the timing device comprises a timing display module, a key setting module, a voice control module and a power supply module; the timing display module is used for countdown and timing display, and comprises a single chip microcomputer and a liquid crystal display screen for displaying timing time; the key setting module is a matrix key, and the matrix key comprises a cursor left-shift key, a cursor right-shift key, a numerical value adding key, a numerical value subtracting key and a countdown starting key; the voice control module comprises a voice recognition circuit, the voice recognition circuit is used for recognizing a user specific command, and the voice recognition circuit comprises a voice chip and a microphone; power module is used for providing required voltage for the system, power module includes 5V solar cell panel, the utility model discloses a two kinds of timing control modes of speech control and button control, the user can carry out simple pronunciation timing when inconvenient manual setting for it is more convenient to use.
Description
Technical Field
The utility model relates to a timing equipment technical field especially involves an electronic timer.
Background
In modern life, occasions requiring timing are many, such as cooking, tooth brushing, sports and the like, and a timing reminding device from a few seconds to a few minutes or a few tens of minutes is provided. Consequently, this simple and convenient timing equipment audience of electronic timer is very wide, and frequency of use is high, in the most timing equipment at present, needs the manual timing time that sets up of user, though regularly accurate, occupy and need the timing to cause inconvenience in time at user's both hands, and most be the accurate nevertheless circuit complicacy of timing of timer, and the cost is higher, and power module single if consume suddenly at the in-process electric quantity that uses, can bring very big inconvenience for the user.
In summary, it is a problem to be solved by those skilled in the art to provide an electronic timer with more convenient and efficient timing, simple circuit and more diversified timing modes.
SUMMERY OF THE UTILITY MODEL
The present solution addresses the above-mentioned problems and needs and proposes an electronic timepiece that solves the above-mentioned technical problems thanks to the following technical solution.
In order to achieve the above object, the utility model provides a following technical scheme: an electronic timepiece comprising: the timing device comprises a timing display module, a key setting module, a voice control module and a power supply module;
the timing display module is used for countdown and timing display, and comprises a single chip microcomputer and a liquid crystal display screen for displaying timing time, and the liquid crystal display screen is electrically connected with the single chip microcomputer;
the key setting module is a matrix key, the matrix key comprises a cursor left-shift key, a cursor right-shift key, a numerical value adding key, a numerical value subtracting key and a countdown starting key, and the key setting module is electrically connected with the single chip microcomputer;
the voice control module comprises a voice recognition circuit, the voice recognition circuit is used for recognizing a specific command of a user, the voice recognition circuit comprises a voice chip and a microphone, the microphone is electrically connected with the voice chip, and the voice chip is electrically connected with the singlechip;
the power module is used for providing required voltage for the system and comprises a 5V solar panel.
Further, the single chip microcomputer is of the model STC89C 52.
Furthermore, the liquid crystal display screen is connected with the single chip microcomputer in a parallel communication mode, and a data port of the liquid crystal display screen is connected with a P0 port of the single chip microcomputer.
Furthermore, the data port of the liquid crystal display screen is connected with a pull-up exclusion.
Furthermore, the timing display module adopts a mode that a counter in the single chip microcomputer interrupts counting, and one timing pulse is 1 microsecond.
Furthermore, the voice chip adopts a model LD3320, and a data port of the voice chip is connected with a P1 port of the singlechip in a parallel mode.
Furthermore, the voice chip and the single chip adopt the same clock signal.
Further, the voice recognition circuit further comprises a speaker, and the speaker is electrically connected with the voice chip.
Further, the power module also includes a backup dry battery pack.
The beneficial effects of the utility model are that, this utility model adopts two kinds of timing control mode of speech control and button control, and the user can carry out simple pronunciation timing when inconvenient manual setting, has not only increased the variety of user selection, has liberated user's both hands for timing more convenient high-efficient.
The following description of the preferred embodiments for carrying out the present invention will be made in detail with reference to the accompanying drawings so that the features and advantages of the present invention can be easily understood.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic diagram of a circuit interface of the middle voice recognition circuit of the present invention.
Detailed Description
In order to make the technical solution of the present invention, its purpose, technical solution and advantages become clearer, the drawings of the embodiments of the present invention will be combined hereinafter, and the technical solution of the embodiments of the present invention will be clearly and completely described. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model provides an adopt two kinds of timing control methods of speech control and key control, increased the variety of user selection and made the more convenient efficient electronic timer of timing, this electronic timer includes: the timing display module, the key setting module, the voice control module and the power module are used for providing required voltage for the system, the power module comprises a 5V solar cell panel and a standby dry battery pack, and the dry battery pack can provide emergency power for the system when the voltage of the storage battery is insufficient to ensure the cruising ability of the system.
The timing display module is used for countdown and timing display, and comprises a single chip microcomputer and a liquid crystal display screen for displaying timing time, wherein the liquid crystal display screen is electrically connected with the single chip microcomputer, the single chip microcomputer is STC89C52 in model, the liquid crystal display screen is connected with the single chip microcomputer in a parallel communication mode, a data port of the liquid crystal display screen is connected with a P0 port of the single chip microcomputer, a pull-up resistor is required to be connected to the P0 port to improve interface driving force, a pull-up resistor is connected to the connecting end of the data port of the liquid crystal display screen, and the liquid crystal display screen is LCM 12864. The key setting module is a matrix key, the matrix key comprises a cursor left-shift key, a cursor right-shift key, a numerical value adding key, a numerical value subtracting key and a countdown starting key, and the key setting module is electrically connected with an IO port of the single chip microcomputer.
As shown in fig. 2, the voice control module includes a voice recognition circuit for recognizing a user-specific command, wherein the specific commands comprise unspecified human voice recognition commands such as 'count down 10 seconds', 'count down 5 minutes', 'count down 10 minutes', 'count down 20 minutes', 'count down 30 minutes' and 'count down 1 hour', the voice recognition circuit comprises a voice chip and a microphone, the microphone is electrically connected with the voice chip, the voice chip is electrically connected with the singlechip, wherein the voice chip adopts model LD3320, and has specific microphone connection port and speaker connection port, the data port of the voice chip is connected with the P1 port of the single chip microcomputer in a parallel mode, and the voice chip and the single chip microcomputer adopt the same clock signal. The voice recognition circuit further comprises a loudspeaker, and the loudspeaker is electrically connected with the voice chip.
In this embodiment, the timing function of the timing display module adopts a mode that a counter in the single chip microcomputer interrupts counting, one timing pulse is 1 microsecond, 1 second is equal to 100 ten thousand microseconds, that is, 1 second is equal to 100 ten thousand timing pulses, and a 16-bit counter counts the pulses to achieve the timing function. In this embodiment, when the user selects the timing countdown function through the key setting module, the single chip microcomputer outputs the level through the corresponding port and then controls the liquid crystal display to work, displays the related countdown data, and performs voice prompt when the countdown display is zero.
It should be noted that the embodiments of the present invention are only the preferred embodiments for implementing the present invention, and all the obvious modifications and changes belonging to the overall concept of the present invention should fall within the protection scope of the present invention.
Claims (9)
1. An electronic timepiece, comprising: the timing device comprises a timing display module, a key setting module, a voice control module and a power supply module;
the timing display module is used for countdown and timing display, and comprises a single chip microcomputer and a liquid crystal display screen for displaying timing time, and the liquid crystal display screen is electrically connected with the single chip microcomputer;
the key setting module is a matrix key, the matrix key comprises a cursor left-shift key, a cursor right-shift key, a numerical value adding key, a numerical value subtracting key and a countdown starting key, and the key setting module is electrically connected with the single chip microcomputer;
the voice control module comprises a voice recognition circuit, the voice recognition circuit is used for recognizing a specific command of a user, the voice recognition circuit comprises a voice chip and a microphone, the microphone is electrically connected with the voice chip, and the voice chip is electrically connected with the singlechip;
the power module is used for providing required voltage for the system and comprises a 5V solar panel.
2. The electronic timepiece of claim 1 wherein said single chip microcomputer is of the type STC89C 52.
3. The electronic timer according to claim 2, wherein the liquid crystal display is connected with the single chip microcomputer in a parallel communication mode, and a data port of the liquid crystal display is connected with a P0 port of the single chip microcomputer.
4. The electronic timepiece of claim 3 wherein said liquid crystal display data port is connected to a pull-up resistor.
5. The electronic timer according to claim 2, wherein the timing display module adopts a counter interrupt counting mode in the single chip microcomputer, and one timing pulse is 1 microsecond.
6. The electronic timer according to claim 5, wherein the voice chip is model LD3320, and the data port of the voice chip is connected with the P1 port of the single chip microcomputer in a parallel manner.
7. The electronic timepiece of claim 6 wherein the voice chip and the single chip adopt the same clock signal.
8. The electronic timepiece of claim 1 wherein the voice recognition circuit further includes a speaker, the speaker being electrically connected to the voice chip.
9. The electronic timepiece of claim 1 wherein the power module further includes a backup dry battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137512.3U CN211669506U (en) | 2020-01-21 | 2020-01-21 | Electronic timer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137512.3U CN211669506U (en) | 2020-01-21 | 2020-01-21 | Electronic timer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211669506U true CN211669506U (en) | 2020-10-13 |
Family
ID=72740265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020137512.3U Expired - Fee Related CN211669506U (en) | 2020-01-21 | 2020-01-21 | Electronic timer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211669506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114706285A (en) * | 2022-03-03 | 2022-07-05 | 成都市双流区第一人民医院 | Time limit prompting meter |
-
2020
- 2020-01-21 CN CN202020137512.3U patent/CN211669506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114706285A (en) * | 2022-03-03 | 2022-07-05 | 成都市双流区第一人民医院 | Time limit prompting meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211669506U (en) | Electronic timer | |
| US9092015B2 (en) | Electronic timepiece | |
| CN204422998U (en) | A kind of with taking exercise and the electronic alarm clock of hand power function | |
| CN202104911U (en) | Reinforced ear thermometer | |
| CN105606235A (en) | Solar overtemperature alarm | |
| CN211669515U (en) | Timer for electric wave clock | |
| CN210223014U (en) | Multifunctional timing reminder | |
| CN206892569U (en) | A kind of portable liquid crystal electronic clock | |
| CN202258112U (en) | Small-sized integrated information processing system | |
| CN202258113U (en) | Multifunction perpetual calendar | |
| CN102236749A (en) | Computer equipment capable of additionally setting boost and shutdown time | |
| CN103675700A (en) | Electric quantity prompting device for power supply of instrument | |
| CN107102535A (en) | A kind of portable liquid crystal electronic clock | |
| CN211293645U (en) | Novel clock chip power supply circuit | |
| CN220137562U (en) | Intelligent watch circuit capable of turning wrist to lighten screen | |
| CN213023977U (en) | Multifunctional digital clock with photovoltaic power supply | |
| CN219496914U (en) | Intelligent watch capable of lighting screen by charging after battery is over-discharged | |
| CN212059087U (en) | Electronic scale of low-cost LED display screen | |
| CN207908875U (en) | A kind of simple time manager | |
| CN211127177U (en) | Mobile power supply with display screen | |
| CN212351806U (en) | Microphone type electric screwdriver | |
| CN210181438U (en) | Multifunctional acousto-optic awakening bed accessory based on single chip microcomputer | |
| CN218463790U (en) | Electric scooter | |
| CN103116267A (en) | Solar clock with battery power detection function | |
| CN202854503U (en) | Multifunctional clock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20220121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |