CN104154013A - Head-shake electric fan - Google Patents
Head-shake electric fan Download PDFInfo
- Publication number
- CN104154013A CN104154013A CN201310178804.6A CN201310178804A CN104154013A CN 104154013 A CN104154013 A CN 104154013A CN 201310178804 A CN201310178804 A CN 201310178804A CN 104154013 A CN104154013 A CN 104154013A
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- Prior art keywords
- receiving module
- wireless signals
- module
- transistor
- short range
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Abstract
The invention provides a head-shake electric fan which comprises a remote controller and a fan head. A transmission module is arranged in the remote controller and used for transmitting short-distance wireless signals continuously. The fan head comprises a mesh enclosure, fan blades, a receiving module, a processing module and a driver module, wherein the receiving module is used for receiving the short-distance wireless signals; the processing module is connected with the receiving module so as to analyze the magnitude of the short-distance wireless signals and sends out control signals according to the magnitude of the received short-distance wireless signals; the driver module is connected with the processing module and used for adjusting the rotation direction of the fan head according to the control signals. In the rotation process of the fan head, the fact that the distance between the receiving module and the transmission module can influence the magnitude of the received short-distance wireless signals is utilized, the rotation direction of the fan head is adjusted according to the magnitude of the short-distance wireless signals received by the receiving module, and therefore the fan head can follow people accurately.
Description
[technical field]
The present invention relates to a kind of electric oscillatory fans, particularly a kind of electric oscillatory fans that can accurate tracking human body.
[background technique]
Electric fan is called for short electric fan, and Hong Kong is called fan, and Japan and Korea S are called ventilating fan, is a kind of motoring flabellum rotation that utilizes, and reaches the household electric appliance that make air accelerate circulation, is mainly used in cooling and heatstroke-eliminating and ventilating air.Be widely used in family, office, shop, hospital and hotels and other places.Electric fan is mainly comprised of parts such as fan head, fan blade, guard and control gear.Fan head comprises motor, front and rear cover and the wind pushing mechanism etc. of shaking the head.Existing electric fan not only has regularly, wind kind and wind speed are controlled, also there is the function of rotating from motion tracking human body, for example, patent application No. 201020596856.7 exposure in C China is a kind of can be from the electric oscillatory fans of motion tracking human body, comprise electric oscillatory fans, on described electric oscillatory fans, be provided with pyroelectric infrared sensor, described pyroelectric infrared sensor comprises Fresnel lens and is arranged on the infrared induction source at Fresnel lens focus place, described Fresnel lens gathers infrared induction source by the infrared rays of 10 microns of left and right of human-body emitting, release current under the human body infrared effect in described infrared induction source, input control circuit after this electric current amplifies, described control circuit drives electric oscillatory fans to rotate, thereby driving electric oscillatory fans to follow human body rotates.
Although C China patent application can be rotated from motion tracking human body for No. 201020596856.7, do not disclose and how to make electric oscillatory fans reorientate aligning human body.
[summary of the invention]
Main purpose of the present invention is to provide a kind of electric oscillatory fans that can accurate tracking human body.
The invention provides a kind of electric oscillatory fans; It comprises:
Remote controller, it is provided with transmitter module, and transmitter module is in order to continue to send short range, wireless signals;
Fan head, it comprises guard, flabellum, receiving module, puocessing module and driver module, and receiving module is in order to receive short range, wireless signals, puocessing module connects described receiving module to analyze the size of short range, wireless signals, and sending control signal according to the size of received short range, wireless signals, driver module connects described puocessing module turning to according to control signal adjustment fan head.
Especially, described receiving module comprises that the first receiving module, the second receiving module, the 3rd receiving module are to receive respectively short range, wireless signals, wherein, the first receiving module is located at guard front middle section, and the second receiving module and the 3rd receiving module are divided into the first receiving module both sides.
Especially, described the second receiving module and the 3rd receiving module are symmetricly set in the both sides of the first receiving module, and the first receiving module, the second receiving module, the 3rd receiving module are located in same level.
Especially, described receiving module comprises the 4th receiving module, and it is located at a fan back.
Especially, when fan head, adjust behind location, the short range, wireless signals that described the first receiving module receives is the strongest.
Especially, described driver module comprises the first transistor, transistor seconds, the 3rd transistor, the 4th transistor AND gate motor, and when the first transistor and the 4th transistor turns, and during the cut-off of transistor seconds and the 3rd transistor, motor rotates along first direction; And end when the first transistor and the 4th transistor, and when transistor seconds and the 3rd transistor turns, motor rotates along second direction, and second direction is contrary with first direction.
Especially, when the short range, wireless signals that the second receiving module receives is greater than the short range, wireless signals that the 3rd receiving module receives, motor rotates along first direction; When the short range, wireless signals that the second receiving module receives is less than the short range, wireless signals that the 3rd receiving module receives, motor rotates along second direction.
Compared with prior art, the present invention utilizes fan head in rotation process, distance size between receiving module and transmitter module can affect the size of the short range, wireless signals receiving, the size of the short range, wireless signals receiving by receiving module is to adjust turning to of fan head, thus accurate tracking human body.
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view of electric oscillatory fans of the present invention.
Fig. 2 is the schematic diagram of electric oscillatory fans of the present invention before adjusting.
Fig. 3 is the schematic diagram of electric oscillatory fans of the present invention after adjusting.
Fig. 4 is the functional-block diagram of electric oscillatory fans of the present invention.
Fig. 5 is the circuit diagram of driver module in electric oscillatory fans of the present invention.
[embodiment]
Refer to shown in Fig. 1 and Fig. 4, the invention provides a kind of electric oscillatory fans, it comprises remote controller 100 and fan 200, and remote controller 100 can be with human body 300 synchronizing movings, for example, human body 300 is held remote controller 100 or remote controller 100 is placed in the clothes pocket of human body 300.In remote controller 100, be provided with transmitter module 11, and transmitter module 11 is in order to continue to send short range, wireless signals; Described fan 200 comprises guard 201, flabellum 202, receiving module 20, puocessing module 30 and driver module 40, and receiving module 20 is in order to receive short range, wireless signals, puocessing module 30 connects described receiving module 20 to analyze the size of short range, wireless signals, and sending control signal according to the size of received short range, wireless signals, driver module 40 connects described puocessing module 30 and fans 200 turns to according to control signal adjustment.In the present embodiment, described receiving module 20 comprises that the first receiving module 21, the second receiving module 22, the 3rd receiving module 23 are to receive respectively short range, wireless signals, wherein, the first receiving module 21 is located at guard 201 front middle sections, and the second receiving module 22 and the 3rd receiving module 23 are divided into the first receiving module 21 both sides.Described the second receiving module 22 and the 3rd receiving module 23 are symmetricly set in the both sides of the first receiving module 21, and the first receiving module 21, the second receiving module 22, the 3rd receiving module 23 are located in same level.
Refer to shown in Fig. 2, before adjustment, remote controller 10 is the right side area to electric oscillatory fans with human motion, the short range, wireless signals receiving is arranged and is respectively by size: the 3rd receiving module 23, the first receiving module 21, the second receiving module 22, fan 200 is rotated counterclockwise, when the short range, wireless signals receiving is arranged and is respectively by size: the first receiving module 21, the second receiving module 22(the 3rd receiving module 23 are suitable with the second receiving module 22), adjust to finish, the front of fan 200 faces human body 300(as shown in Figure 3).
In addition, if realize the more human body tracking of wide-angle, receiving module 20 also comprises the 4th receiving module (not shown), the 4th receiving module is located at fan 200 back, can pass through the signal magnitude of the first receiving module 21, the second receiving module 22, the 3rd receiving module 23 and the 4th receiving module, judgement human body 300 is positioned at the dorsal area of the positive region of fan 200 or fan 200, to control the front of fan 200, faces human body.Behind a fan 200 adjustment location, the short range, wireless signals that described the first receiving module 21 receives is the strongest.
Refer to shown in Fig. 4 and Fig. 5, described driver module comprises the first transistor 41, transistor seconds 42, the 3rd transistor 43, the 4th transistor 44 and motor 45, the first transistor 41 is provided with the first control end 411, transistor seconds 42 is provided with the second control end 421, the 3rd transistor 43 is provided with the 3rd control end 431, the four transistors 44 and is provided with the 4th control end 441.
Before adjustment, remote controller 10 moves to the right side area of electric oscillatory fans with human body 300, puocessing module 30 is analyzed the short range, wireless signals receiving and is arranged and be respectively by size: the 3rd receiving module 23, the first receiving module 21, the second receiving module 22, puocessing module 30 is sent the first control signal according to the size of received short range, wireless signals, in the present embodiment, the first control signal is: the first control end 411 and the 4th control end 441 input high level signals, the second control end 421 and the 3rd control end 431 input low level signals, the first transistor 41 and the 4th transistor 44 conductings, and when transistor seconds 42 and the 3rd transistor 43 cut-off, motor 45 rotates along first direction, fan 200 is rotated counterclockwise, when the short range, wireless signals receiving is arranged and is respectively by size: the first receiving module 21(is greater than the second receiving module 22), the second receiving module 22(the 3rd receiving module 23 is suitable with the second receiving module 22), adjust to finish, the front of fan 200 faces human body 300(as shown in Figure 3).
Before adjustment, remote controller 10 moves to the left field of electric oscillatory fans with human body 300, puocessing module 30 is analyzed the short range, wireless signals receiving and is arranged and be respectively by size: the second receiving module 22, the first receiving module 21, the 3rd receiving module 23, puocessing module 30 is sent the second control signal according to the size of received short range, wireless signals, in the present embodiment, the second control signal is: the first control end 411 and the 4th control end 441 input low level signals, the second control end 421 and the 3rd control end 431 input high level signals, the first transistor 41 and the 4th transistor 44 cut-offs, and transistor seconds 42 and the 3rd transistor 43 conductings, motor 45 rotates along second direction, second direction is contrary with first direction.Fan 200 turns clockwise, when the short range, wireless signals receiving is arranged and is respectively by size: the first receiving module 21(is greater than the second receiving module 22), the second receiving module 22(the 3rd receiving module 23 is suitable with the second receiving module 22), adjust to finish, the front of fan 200 faces human body 300.
The present invention utilizes fan 200 in rotation process, distance size between receiving module 20 and transmitter module 11 can affect the size of the short range, wireless signals receiving, the size of the short range, wireless signals receiving according to receiving module 20 is to adjust fan 200 turns to, thus accurate tracking human body 300.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (7)
1. an electric oscillatory fans; It is characterized in that comprising:
Remote controller, it is provided with transmitter module, and transmitter module is in order to continue to send short range, wireless signals;
Fan head, it comprises guard, flabellum, receiving module, puocessing module and driver module, and receiving module is in order to receive short range, wireless signals, puocessing module connects described receiving module to analyze the size of short range, wireless signals, and sending control signal according to the size of received short range, wireless signals, driver module connects described puocessing module turning to according to control signal adjustment fan head.
2. electric oscillatory fans according to claim 1, it is characterized in that: described receiving module comprises that the first receiving module, the second receiving module, the 3rd receiving module are to receive respectively short range, wireless signals, wherein, the first receiving module is located at guard front middle section, and the second receiving module and the 3rd receiving module are divided into the first receiving module both sides.
3. electric oscillatory fans according to claim 2, it is characterized in that: described the second receiving module and the 3rd receiving module are symmetricly set in the both sides of the first receiving module, and the first receiving module, the second receiving module, the 3rd receiving module are located in same level.
4. electric oscillatory fans according to claim 3, is characterized in that: described receiving module comprises the 4th receiving module, and it is located at a fan back.
5. electric oscillatory fans according to claim 4, is characterized in that: when fan head, adjust behind location, the short range, wireless signals that described the first receiving module receives is the strongest.
6. electric oscillatory fans according to claim 5, it is characterized in that: described driver module comprises the first transistor, transistor seconds, the 3rd transistor, the 4th transistor AND gate motor, when the first transistor and the 4th transistor turns, and when transistor seconds and the cut-off of the 3rd transistor, motor rotates along first direction; And end when the first transistor and the 4th transistor, and when transistor seconds and the 3rd transistor turns, motor rotates along second direction, and second direction is contrary with first direction.
7. electric oscillatory fans according to claim 6, is characterized in that: when the short range, wireless signals that the second receiving module receives is greater than the short range, wireless signals that the 3rd receiving module receives, motor rotates along first direction; When the short range, wireless signals that the second receiving module receives is less than the short range, wireless signals that the 3rd receiving module receives, motor rotates along second direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310178804.6A CN104154013A (en) | 2013-05-15 | 2013-05-15 | Head-shake electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310178804.6A CN104154013A (en) | 2013-05-15 | 2013-05-15 | Head-shake electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104154013A true CN104154013A (en) | 2014-11-19 |
Family
ID=51879604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310178804.6A Pending CN104154013A (en) | 2013-05-15 | 2013-05-15 | Head-shake electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154013A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877498A (en) * | 2022-05-11 | 2022-08-09 | 四川虹美智能科技有限公司 | Intelligent air conditioner based on BLE directional antenna and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06147188A (en) * | 1992-11-10 | 1994-05-27 | Hitachi Ltd | Electric fan |
| JPH08334099A (en) * | 1995-06-08 | 1996-12-17 | Matsushita Seiko Co Ltd | Electric fan |
| CN200943591Y (en) * | 2006-08-18 | 2007-09-05 | 刘裕仁 | Rocking electric fan swing angle remote control regulation device |
| JP2012225336A (en) * | 2011-04-18 | 2012-11-15 | Balmuda Inc | Electric fan having high-speed swing function |
-
2013
- 2013-05-15 CN CN201310178804.6A patent/CN104154013A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06147188A (en) * | 1992-11-10 | 1994-05-27 | Hitachi Ltd | Electric fan |
| JPH08334099A (en) * | 1995-06-08 | 1996-12-17 | Matsushita Seiko Co Ltd | Electric fan |
| CN200943591Y (en) * | 2006-08-18 | 2007-09-05 | 刘裕仁 | Rocking electric fan swing angle remote control regulation device |
| JP2012225336A (en) * | 2011-04-18 | 2012-11-15 | Balmuda Inc | Electric fan having high-speed swing function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877498A (en) * | 2022-05-11 | 2022-08-09 | 四川虹美智能科技有限公司 | Intelligent air conditioner based on BLE directional antenna and control method thereof |
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Application publication date: 20141119 |