CN203685638U - Multifunctional electric fan - Google Patents
Multifunctional electric fan Download PDFInfo
- Publication number
- CN203685638U CN203685638U CN201320811422.8U CN201320811422U CN203685638U CN 203685638 U CN203685638 U CN 203685638U CN 201320811422 U CN201320811422 U CN 201320811422U CN 203685638 U CN203685638 U CN 203685638U
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- circuit
- fan
- voice
- head
- electric fan
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Abstract
The utility model relates to a multifunctional electric fan which comprises a fan body, a base, an oscillating motor, a blade rotating motor and a control circuit, wherein the control circuit comprises a distance sensor, a temperature sensor, a voice receiving circuit, a voice recognition circuit, a voice feedback circuit, an oscillating control circuit, a PWM (Pulse Width Modulation) speed regulation circuit, a switching circuit, a display, an LED (Light Emitting Diode) illuminating lamp circuit and a microprocessor; the voice receiving circuit, the voice feedback circuit and the voice recognition circuit are connected with one another; the voice recognition circuit, the temperature sensor, the distance sensor, the oscillating control circuit, the PWM speed regulation circuit, the switching circuit, the LED illuminating lamp circuit and the display are all connected with the microprocessor; the oscillating control circuit is connected with the oscillating motor; the PWM speed regulation circuit is connected with the blade rotating motor; the switching circuit is connected with a power supply. According to the multifunctional electric fan, the fan can be controlled through voice, the temperature of the fan can be regulated according to an external temperature, and the safety is high.
Description
Technical field
The utility model relates to electric fan, is specifically related to a kind of multi-functional electric fan.
Background technique
Existing fan mainly contains following two kinds of control modes: the one, realize by Manual mechanical; The 2nd, telecontrol uses a teleswitch, first allow fan head swinging, after blade face turns to suitable direction, control again it and stop operating, thereby obtain more appropriate air supply direction, but the bimanualness that above two kinds of modes all depend on people realizes the control to fan, and inconvenience operates.In addition, although mat is installed at blade outward, because child's finger is thinner, still finger can be extend in guard, exist potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-functional electric fan, can control fan by voice, can automatically regulate according to extraneous temperature the wind speed of fan, and Security is better.
Multi-functional electric fan described in the utility model, comprise fan body, base, head-shaking motor, blade rotation motor and control circuit, described control circuit comprises range sensor, temperature transducer, phonetic incepting circuit, speech recognition circuit, voice feedback circuit, the control circuit of shaking the head, PWM alignment circuit, switching circuit, display device, LED lighting lamp circuit and microprocessor, described phonetic incepting circuit, voice feedback circuit is connected with speech recognition circuit, speech recognition circuit, temperature transducer, range sensor, the control circuit of shaking the head, PWM alignment circuit, switching circuit, LED lighting lamp circuit is connected with microprocessor respectively with display device, the control circuit of shaking the head is connected with head-shaking motor, PWM alignment circuit is connected with blade rotation motor, switching circuit is connected with power supply.
Described phonetic incepting circuit comprises MIC microphone and peripheral circuit.
Described speech recognition circuit comprises voice recognition chip and peripheral circuit.
Described voice feedback circuit adopts internal magnetization loudspeaker, and the control end of described internal magnetization loudspeaker is connected with the I/O mouth of described voice recognition chip.
The LED lamp group of described LED lighting lamp circuit is arranged in base middle part.
The output terminal of control circuit of shaking the head is connected with head-shaking motor, and the output terminal of PWM alignment circuit is connected with blade rotation motor.Phonetic incepting circuit detects the voice messaging that receives user's output in real time, and gathered voice messaging is passed to speech recognition circuit and identify, microprocessor sends control information according to the result of speech recognition circuit identification and (comprises the control circuit of shaking the head to corresponding control circuit, PWM alignment circuit, switching circuit and LED lighting lamp circuit), such as: when microprocessor sends while shaking the head control command, shake the head control circuit according to this control command control fan head swinging, when microprocessor sends while breezing up/reduce wind-force instruction, PWM alignment circuit is according to this shift up/downshift of control command control fan operation, in the time that microprocessor sends shutdown control command, switching circuit cuts off power supply according to this control command, when microprocessor sends while turning on light instruction, LED lighting lamp circuit is opened according to this control command control LED lamp group, when processor sends while turning off the light instruction, LED lighting lamp circuit is closed according to this control command control LED lamp group.Temperature transducer detects extraneous temperature in real time, and gathered temperature signal is passed to microprocessor, and microprocessor sends control signal according to temperature signal, by controlling PWM alignment circuit, fan is carried out to speed governing.Range sensor is measured the distance between this fan and human body in real time, and measured distance signal is passed to microprocessor, when detect the distance of human body and fan be less than or equal to default abstinence apart from time, microprocessor control warning circuit report to the police; In the time detecting that the distance of people and fan is less than or equal to default exposure distance, microprocessor control switch circuitry cuts power supply.Display device is for the state of the temperature in display room and fan operation.
Multi-functional electric fan described in the utility model:
One, by voice, fan is controlled to (comprise switch, speed governing, shake the head and throw light on), people's both hands are freed completely;
Two, can regulate in real time according to external temperature the wind speed of fan, when people evening in bed, start after electric fan, after temperature declines, control electric fan and reduce wind speed, prevent that people from suffering from cold, when after temperature rise, control electric fan and improve wind speed, guarantee that people can have a good sleep;
Three, Security is good, when detect human body (such as child) and the distance of fan be less than or equal to default abstinence apart from time, microprocessor control warning circuit is reported to the police, prompting child is dangerous please don't be close; In the time detecting that the distance of people and fan is less than or equal to default exposure distance, microprocessor control switch circuitry cuts power supply, prevents from that child from pointing to stretch into fan and twisted wound;
Four, can grasp accurately and real-time the state of indoor temperature and fan operation by display device.
Brief description of the drawings
Fig. 1 is the structured flowchart of multi-functional electric fan described in the utility model;
Fig. 2 is the structural representation of multi-functional electric fan described in the utility model.
Embodiment
Now by reference to the accompanying drawings the utility model is described in further detail.
As depicted in figs. 1 and 2, this multi-functional electric fan comprises fan body 13, base 14, head-shaking motor 7, blade rotation motor 10 and control circuit, described control circuit comprises range sensor 1, temperature transducer 2, phonetic incepting circuit 3, speech recognition circuit 4, voice feedback circuit 5, the control circuit 8 of shaking the head, PWM alignment circuit 9, switching circuit 6, display device 11, LED lighting lamp circuit 15 and microprocessor 12, phonetic incepting circuit 3 comprises MIC microphone and peripheral circuit, speech recognition circuit 4 comprises voice recognition chip and peripheral circuit, described phonetic incepting circuit 3 is connected with speech recognition circuit 4, voice feedback circuit adopts internal magnetization loudspeaker, the control end of described internal magnetization loudspeaker is connected with the I/O mouth of described voice recognition chip.Speech recognition circuit 4, temperature transducer 2, range sensor 1, the control circuit 8 of shaking the head, PWM alignment circuit 9, switching circuit 6, LED lighting lamp circuit 15 and display device 11 are connected with microprocessor 12 respectively, the control circuit 8 of shaking the head is connected with head-shaking motor 7, PWM alignment circuit 9 is connected with blade rotation motor 10, and switching circuit 6 is connected with power supply.The LED lighting lamp group of LED lighting lamp circuit 15 is arranged in the middle part of base 14, and range sensor 1 is arranged the left and right side of base 14 bottoms.MIC microphone 3a, temperature transducer 2 and internal magnetization loudspeaker are arranged on respectively on the base 14 of electric fan.
Phonetic incepting circuit 3 detects the voice messaging that receives user's output in real time, and gathered voice messaging is passed to speech recognition circuit 4 and identify; The result that microprocessor 12 is identified according to speech recognition circuit 4 is sent control information to corresponding control circuit (comprising the control circuit 8 of shaking the head, PWM alignment circuit 9 and switching circuit 6), such as: when people sends while shaking the head order, phonetic incepting circuit 3 receives to be passed to speech recognition circuit 4 after this order and identifies, the result that microprocessor 12 is identified according to speech recognition circuit 4 sends to the control circuit 8 of shaking the head the control command of shaking the head, and by shaking the head, control circuit 8 is controlled fan head swinging.When people sends while breezing up/reduce wind-force order, the result that microprocessor 12 is identified according to speech recognition circuit 4 is sent shift-up/downshift control command to PWM alignment circuit 9, and shift up/downshift operates to control fan by PWM alignment circuit 9.When close when people sends/open command, the result that microprocessor 12 is identified according to speech recognition circuit 4 is sent and is closed/open control command to switching circuit 6, controls fan On/Off by switching circuit 6.In the time that people sends lighting burner On/Off, the result that microprocessor 12 is identified according to speech recognition circuit 4 is sent and is closed/open control command to LED lighting lamp circuit 15, by LED lighting lamp circuit 15 according to controlling LED lamp group On/Off.
Claims (5)
1. a multi-functional electric fan, comprises fan body (13), base (14), head-shaking motor (7), blade rotation motor (10) and control circuit, is characterized in that: described control circuit comprises range sensor (1), temperature transducer (2), phonetic incepting circuit (3), speech recognition circuit (4), voice feedback circuit (5), the control circuit (8) of shaking the head, PWM alignment circuit (9), switching circuit (6), display device (11), LED lighting lamp circuit (15) and microprocessor (12), described phonetic incepting circuit (3), voice feedback circuit (5) is connected with speech recognition circuit (4), speech recognition circuit (4), temperature transducer (2), range sensor (1), the control circuit (8) of shaking the head, PWM alignment circuit (9), switching circuit (6), LED lighting lamp circuit (15) is connected with microprocessor (12) respectively with display device (11), the control circuit (8) of shaking the head is connected with head-shaking motor (7), PWM alignment circuit (9) is connected with blade rotation motor (10), and switching circuit (6) is connected with power supply.
2. multi-functional electric fan according to claim 1, is characterized in that: described phonetic incepting circuit (3) comprises MIC microphone (3a) and peripheral circuit.
3. multi-functional electric fan according to claim 1 and 2, is characterized in that: described speech recognition circuit (4) comprises voice recognition chip and peripheral circuit.
4. multi-functional electric fan according to claim 3, is characterized in that: described voice feedback circuit (5) adopts internal magnetization loudspeaker, and the control end of described internal magnetization loudspeaker is connected with the I/O mouth of described voice recognition chip.
5. multi-functional electric fan according to claim 1 and 2, is characterized in that: the LED lamp group of described LED lighting lamp circuit (15) is arranged in base (14) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811422.8U CN203685638U (en) | 2013-12-11 | 2013-12-11 | Multifunctional electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811422.8U CN203685638U (en) | 2013-12-11 | 2013-12-11 | Multifunctional electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685638U true CN203685638U (en) | 2014-07-02 |
Family
ID=51007546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320811422.8U Expired - Fee Related CN203685638U (en) | 2013-12-11 | 2013-12-11 | Multifunctional electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685638U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358694A (en) * | 2014-10-28 | 2015-02-18 | 苏州古尚电器科技有限公司 | Intelligent multifunctional electrical fan |
| CN106321485A (en) * | 2016-09-12 | 2017-01-11 | 上海应用技术大学 | Intelligent electric fan |
| WO2017024482A1 (en) * | 2015-08-10 | 2017-02-16 | 胡丹丽 | Airflow generating apparatus capable of sensing distance of human body, and control method therefor |
-
2013
- 2013-12-11 CN CN201320811422.8U patent/CN203685638U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358694A (en) * | 2014-10-28 | 2015-02-18 | 苏州古尚电器科技有限公司 | Intelligent multifunctional electrical fan |
| WO2017024482A1 (en) * | 2015-08-10 | 2017-02-16 | 胡丹丽 | Airflow generating apparatus capable of sensing distance of human body, and control method therefor |
| CN106321485A (en) * | 2016-09-12 | 2017-01-11 | 上海应用技术大学 | Intelligent electric fan |
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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: 20140702 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |