CN110874081A - Voice switch for weak light power supply - Google Patents
Voice switch for weak light power supply Download PDFInfo
- Publication number
- CN110874081A CN110874081A CN201911363695.9A CN201911363695A CN110874081A CN 110874081 A CN110874081 A CN 110874081A CN 201911363695 A CN201911363695 A CN 201911363695A CN 110874081 A CN110874081 A CN 110874081A
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- China
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- unit
- light
- electric energy
- battery
- processing
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a voice switch for weak light power acquisition, which comprises: mark wind, DSP speech signal processing, touch-control unit, microprocessing unit, drive unit, execution unit, power management, low light solar cell panel, battery. The switch can collect ambient light by means of a solar panel which is powered by weak light, convert the ambient light into electric energy, output the electric energy and store the electric energy by a battery, and supply power to various control circuits; the micro-processing unit processes the DSP voice signal and the signal sent by the touch control unit, and then sends an instruction to the driving unit to drive the execution unit to control the on-off of the equipment. The existing circuit wiring is not required to be changed, the problem that the existing switch which can be used by one time is required to be charged regularly is solved, and the flexibility of the system, the reliability of power utilization and the user experience can be effectively improved.
Description
Technical Field
The invention relates to the technical field of switches, in particular to a voice switch for weak light power acquisition.
Background
Under the rapid development of smart homes, the smart switch is also continuously improved. The existing intelligent switch for household appliances still has some defects when in use: most switches need to be detached and replaced original wall switches during installation, installation is complex, strong electricity is involved, when connection pressure is high, certain damage is easily caused to the intelligent switches, and reliability of the switches is reduced; and a part of electric switches which are used after being attached are only provided with a built-in battery, and the electric switches are charged after a certain period of time, otherwise the electric switches cannot be used, and the lamps can be continuously switched on and off only by detaching the adhered switches in the state of no electricity.
Disclosure of Invention
Aiming at the defects of the technology, the invention provides the voice switch for taking electricity from weak light, the switch can realize the control of equipment without changing the existing circuit wiring, can solve the problem that the existing switch which can be used immediately needs to be charged regularly, can effectively promote the flexibility of a system, and improves the electricity utilization reliability and the user experience.
The invention provides a voice switch with weak light power acquisition, which is characterized by comprising: mark wind, DSP speech signal processing, touch-control unit, microprocessing unit, drive unit, execution unit, power management, low light solar cell panel, battery.
And the marker is used for receiving background environment sound and transmitting the background environment sound to the DSP voice signal for further processing.
And the DSP voice signal processing is used for processing the voice signals so as to obtain some voice parameters to realize more efficient transportation or storage.
And the touch control unit is used for sending the received capacitive touch signal to the micro-processing unit.
The microprocessing unit is used for forming a chip-level computer and is responsible for the operation control of the whole processing process.
The driving unit comprises a driving device for driving various hardware devices.
The execution unit comprises a motor and a rotating shaft and is used for executing the instruction sent by the microprocessing unit and controlling the on and off of the equipment.
The power supply management is used for receiving the electric energy of the low-light solar panel, stabilizing the voltage of the electric energy and charging the battery; but also for powering various control circuits.
And the low-light solar panel is used for converting ambient light into electric energy and outputting the electric energy.
The battery is used for storing the electric energy received by the low-light solar panel and supplying power for various control circuits.
Based on the technical scheme provided by the invention, compared with the prior art, the method has the following beneficial effects:
according to the voice switch for taking electricity by using the weak light, even in an indoor environment in the daytime, the adopted weak light solar panel can also collect milliwatt-level energy, and the power consumption of the MCU can be in a microampere level, so that the power supply management circuit can be supplied by using the weak light solar panel; the battery energy storage can meet the application requirement of long-term continuous power supply without regular charging.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly introduced below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that other drawings may be obtained from these drawings by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic diagram of the frame principle of the low-light power-taking voice switch of the invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It is to be understood that these examples are intended to clearly and completely describe the present invention and are not to be construed as limiting the present invention. Moreover, it should be understood that all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any inventive work are within the scope of the present invention.
Please refer to fig. 1.
As shown in fig. 1, an embodiment of the present invention provides a voice switch with weak light to obtain electricity, which mainly includes: mark wind, DSP speech signal processing, touch-control unit, microprocessing unit, drive unit, execution unit, power management, low light solar cell panel, battery.
And the marker is used for receiving background environment sound and transmitting the background environment sound to the DSP voice signal for further processing.
DSP speech signal handles, connects mark wind and MCU for speech signal to mark wind collection handles and obtains some speech parameter and realizes more efficient transportation or storage, and will handle the signal transmission who obtains and do further processing to MCU.
The touch control unit is connected with the micro-processing unit and used for sending the received capacitive touch signal to the micro-processing unit.
The microprocessing unit is used for forming a chip-level computer and is responsible for the operation control of the whole processing process.
The driving unit comprises a driving device for driving various hardware devices.
The execution unit comprises a motor and a rotating shaft and is used for executing the instruction sent by the microprocessing unit and controlling the on and off of the equipment.
The power supply management is used for receiving the electric energy of the low-light solar panel, stabilizing the voltage of the electric energy and charging the battery; but also for powering various control circuits.
And the low-light solar panel is used for converting ambient light into electric energy and outputting the electric energy.
The battery is used for storing the electric energy received by the low-light solar panel.
According to the voice switch with the weak light power supply, disclosed by the invention, the switch can be used for collecting ambient light by virtue of a solar cell panel with the weak light power supply, converting the ambient light into electric energy, outputting the electric energy, storing the electric energy by a battery and supplying power to various control circuits; and after the micro-processing unit processes the obtained information based on the DSP voice signal and the touch control unit receives a signal based on the capacitive touch, the micro-processing unit sends an instruction to the driving unit to drive the execution unit to control the on-off of the equipment.
The invention has the characteristics of simple installation and long service life of the battery, the adopted low-light solar panel can also acquire milliwatt-level energy even in indoor environment in daytime, and the power consumption of the micro-processing unit can be microampere-level, so that the low-light solar panel is feasible for supplying power to various control circuits; the electric energy stored in the battery can be continuously supplied, the power consumption requirements of all the connecting circuits are met, and the inconvenience that the battery cannot be used until being detached and recharged is avoided. Meanwhile, the switch avoids strong current and is safer and more reliable.
Preferably, the voice processing method can be used for intelligent switches and other intelligent devices controlled by voice instructions.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are included in the scope of the present invention.
Claims (3)
1. The speech switch of weak light electricity-taking includes: mark wind, DSP speech signal processing, touch-control unit, microprocessing unit, drive unit, execution unit, power management, low light solar cell panel, battery.
2. The voice switch of weak light power supply according to claim 1, comprising: the system comprises a mark microphone, a DSP voice signal processing unit, a touch unit, a micro-processing unit, a driving unit, an execution unit, a power supply management unit, a low-light solar panel and a battery; the marker is used for receiving background environment sound and transmitting the background environment sound to the DSP voice signal for further processing; the DSP voice signal processing is connected with the marker and the MCU and used for processing the voice signals collected by the marker to obtain certain voice parameters to realize more efficient transportation or storage and sending the processed signals to the MCU for further processing; the touch control unit is connected with the micro-processing unit and used for sending the received capacitive touch signal to the micro-processing unit; the micro-processing unit is used for forming a chip-level computer and is responsible for the operation control of the whole processing process; the driving unit comprises a driving device for driving various hardware devices; the execution unit comprises a motor and a rotating shaft and is used for executing the instruction sent by the microprocessing unit and controlling the on and off of the equipment; the power supply management is used for receiving the electric energy of the low-light solar panel, stabilizing the voltage of the electric energy and charging the battery; the power supply is also used for supplying power to various control circuits; the weak light solar panel is used for converting ambient light into electric energy to be output; the battery is used for storing the electric energy received by the low-light solar panel.
3. The low-light power-taking voice switch according to claim 1, characterized in that ambient light collected by a low-light power-taking solar panel is converted into electric energy to be output and then stored by a battery to supply power for various control circuits; the micro-processing unit processes the DSP voice signal and the signal sent by the touch control unit, and then sends an instruction to the driving unit to drive the execution unit to control the on-off of the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911363695.9A CN110874081A (en) | 2019-12-26 | 2019-12-26 | Voice switch for weak light power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911363695.9A CN110874081A (en) | 2019-12-26 | 2019-12-26 | Voice switch for weak light power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110874081A true CN110874081A (en) | 2020-03-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911363695.9A Pending CN110874081A (en) | 2019-12-26 | 2019-12-26 | Voice switch for weak light power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110874081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489126A (en) * | 2021-09-08 | 2021-10-08 | 成都信息工程大学 | High-efficient milliwatt level photovoltaic energy collection control circuit |
-
2019
- 2019-12-26 CN CN201911363695.9A patent/CN110874081A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489126A (en) * | 2021-09-08 | 2021-10-08 | 成都信息工程大学 | High-efficient milliwatt level photovoltaic energy collection control circuit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200310 |
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| WD01 | Invention patent application deemed withdrawn after publication |