CN110608183A

CN110608183A - Smart fan with portrait tracking function

Info

Publication number: CN110608183A
Application number: CN201910908677.8A
Authority: CN
Inventors: 陈静; 张兵
Original assignee: Yiwu Industrial and Commercial College
Current assignee: Yiwu Industrial and Commercial College
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2019-12-24

Abstract

The invention discloses an intelligent fan with a portrait tracking function, which comprises a base, wherein the top of the base is connected with a support column, the top of the support column is provided with a motor chamber, and a stepping motor is arranged in the motor chamber. The invention solves the problems that the existing floor fan can shake left and right, but the switch needs to be manually turned on for adjustment, and the fan cannot automatically cooperate with the swinging position in the moving process of a human body.

Description

Smart fan with portrait tracking function

Technical Field

The invention relates to the technical field of household appliances, in particular to an intelligent fan with a portrait tracking function.

Background

Fan refers to a tool for cooling by generating wind in hot days. An electric fan is a device which is driven by electricity to generate air flow, and a fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the effect of cooling. The intelligent fan is a fan which can be erected on the ground as the name suggests, and the floor fan has the main characteristics of large air volume and low noise. In hot summer, the floor fan has the characteristics of good effects of ventilating and ventilating the indoor, preventing heatstroke and reducing temperature, and improving the environment, and safety when the floor fan is stably placed on the ground.

The existing floor fan can shake head left and right, but needs to be manually turned on to adjust the switch, and the fan cannot automatically cooperate with the swinging position when a human body moves.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an intelligent fan with a portrait tracking function, which solves the problems that the existing floor fan can shake left and right, but the switch needs to be manually turned on for adjustment, and the fan cannot automatically cooperate with the swinging position in the moving process of a human body.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent fan with a portrait tracking function comprises a base, wherein the top of the base is connected with a support column, the top of the support column is provided with a motor chamber, a stepping motor is arranged in the motor chamber, an output shaft of the stepping motor is fixedly connected with a mounting seat, one side of the mounting seat is fixedly connected with fan blades, one side of the support column, which is far away from the motor chamber, is provided with a camera, the support column is provided with a control panel, a central processing unit is arranged in the control panel, the input end of the central processing unit is respectively and electrically connected with a portrait acquisition unit and an information feedback unit, the output end of the central processing unit is respectively connected with a data comparison module and a driving unit, the output end of the driving unit is respectively connected with a first switch and a second switch, the portrait acquisition unit comprises a camera, and a, the driving unit comprises a first driving module and a second driving module.

Preferably, a rotating motor is arranged in the mounting seat, and an output shaft of the rotating motor in the mounting seat is connected with the fan blades.

Preferably, a groove is arranged in the support column, and the central processing unit is embedded in the groove in the support column.

Preferably, the camera is positioned below the fan blades, and the vertical distance between the camera and the bottoms of the fan blades is twenty centimeters.

Preferably, the first switch and the second switch are electrically connected with the stepping motor, and the control panel is provided with a control switch.

Preferably, an arc-shaped supporting plate is connected to an output shaft of the stepping motor, and the top of the arc-shaped supporting plate on the output shaft of the stepping motor is connected with the bottom of the mounting seat.

The working principle is as follows: the camera shoots a portrait, portrait information is transmitted to the central processing unit, the central processing unit analyzes and compares the portrait information by using the data comparison module, then the information feedback unit transmits a comparison result to the central processing unit, if the portrait moves leftwards, the central processing unit controls the stepping motor to drive the fan blade to rotate leftwards by using the first driving switch of the first driving module, otherwise, the central processing unit controls the stepping motor to drive the fan blade to rotate rightwards by using the second driving switch of the second driving module.

(III) advantageous effects

The invention provides an intelligent fan with a portrait tracking function. The method has the following beneficial effects:

(1) according to the floor fan, the bottom camera, the central processing unit, the portrait acquisition unit, the information feedback unit, the data comparison module, the data comparator, the driving unit, the first driving module, the second driving module, the first switch and the second switch are used, so that the floor fan can be judged by using the portrait shot by the camera, and then the swinging direction of the fan blades is adjusted according to the moving position of a human body, so that manpower is saved, and a customer can obtain a proper use experience.

(2) The floor fan adopts the base and the support columns, so that the floor fan is stably supported and prevented from toppling; the structure of a motor chamber and the like is adopted, and equipment such as a stepping motor, a camera and the like are embedded into the support column, so that the device is convenient to disassemble and maintain, dustproof and waterproof, and good in attractive effect; the fan can be turned on or shaken manually by using the control panel.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

fig. 3 is a schematic block diagram of the system of the present invention.

In the figure: the system comprises a base 1, a support column 2, a motor chamber 3, a stepping motor 4, a mounting base 5, fan blades 6, a camera 7, a central processing unit 8, a portrait acquisition unit 9, an information feedback unit 10, a data comparison module 11, a data comparator 111, a driving unit 12, a driving module I121, a driving module II 122, a switch I13, a switch II 14 and a control panel 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: an intelligent fan with human image tracking function comprises a base 1, a supporting column 2 is welded on the top of the base 1, a motor chamber 3 is arranged on the top of the supporting column 2, a stepping motor 4 is arranged in the motor chamber 3 (the stepping motor is an open-loop control motor for converting an electric pulse signal into angular displacement or linear displacement, is a main execution element in a modern digital program control system, is widely applied, and under the condition of non-overload, the rotating speed and the stopping position of the motor only depend on the frequency and the pulse number of the pulse signal and are not influenced by load change Speed, thereby achieving the purpose of speed regulation), a mounting seat 5 is fixedly connected on an output shaft of a stepping motor 4, a fan blade 6 is fixedly connected on one side of the mounting seat 5, a camera 7 is arranged on one side of a support column 2 far away from a motor chamber 3, a control panel 15 is arranged on the support column 2, a central processing unit 8 is arranged in the control panel 15, an input end of the central processing unit 8 is respectively and electrically connected with a portrait acquisition unit 9 and an information feedback unit 10, an output end of the central processing unit 8 is respectively connected with a data comparison module 11 and a driving unit 12, an output end of the driving unit 12 is respectively connected with a first switch 13 and a second switch 14, the portrait acquisition unit 9 comprises the camera 7, a data comparator 111 is arranged in the data comparison module 11, the driving unit 12 comprises a first driving module 121 and a second driving module 122, a rotating motor is arranged in the mounting seat 5, an, be provided with the recess in the support column 2, central processing unit 8 inlays in the recess in support column 2, camera 7 is located the below of flabellum 6, the perpendicular distance of camera 7 and flabellum bottom is twenty centimetres, switch 13 and switch two 14 are connected with step motor 4 electricity, be provided with control switch on the control panel 15, the welding has the arc layer board on step motor 4's the output shaft, the top of the arc layer board on step motor 4's the output shaft welds with the bottom of mount pad 5.

The working principle is as follows: the camera 7 shoots a portrait, portrait information is transmitted to the central processing unit 8, the central processing unit 8 analyzes and compares the portrait information by using the data comparison module 11, then the information feedback unit 10 transmits a comparison result to the central processing unit 8, if the portrait moves leftwards, the central processing unit 8 controls the stepping motor 4 to drive the fan blade 6 to rotate leftwards by using the first driving module 121 to drive the switch I13, otherwise, the central processing unit 8 controls the stepping motor 4 to drive the fan blade 6 to rotate rightwards by using the second driving module 122 to drive the switch II 14.

In summary, the floor fan can judge by using the portrait shot by the camera 7 through the camera 7, the central processing unit 8, the portrait acquisition unit 9, the information feedback unit 10, the data comparison module 11, the data comparator 111, the driving unit 12, the driving module i 121, the driving module ii 122, the switch i 13 and the switch ii 14, and then adjust the swinging direction of the fan blade 6 according to the moving position of the human body, so that the manpower is saved, and a customer can obtain a proper use experience; the base 1 and the support columns 2 are adopted, so that the floor fan is stably supported and prevented from toppling; the structures of the motor chamber 3 and the like are adopted, and equipment such as the stepping motor 4, the camera 7 and the like are embedded into the support column 2, so that the dismounting and the maintenance are convenient, the dust and the water are prevented, and the attractive effect is good; the fan can also be turned on or shaken manually using the control panel 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a smart fan with portrait tracking function, includes base (1), its characterized in that: the top of the base (1) is connected with a supporting column (2), the top of the supporting column (2) is provided with a motor chamber (3), a stepping motor (4) is arranged in the motor chamber (3), an output shaft of the stepping motor (4) is fixedly connected with a mounting seat (5), one side of the mounting seat (5) is fixedly connected with a fan blade (6), one side, far away from the motor chamber (3), of the supporting column (2) is provided with a camera (7), the supporting column (2) is provided with a control panel (15), a central processing unit (8) is arranged in the control panel (15), an input end of the central processing unit (8) is respectively and electrically connected with a portrait acquisition unit (9) and an information feedback unit (10), an output end of the central processing unit (8) is respectively connected with a data comparison module (11) and a driving unit (12), an output end of the driving unit (12) is respectively connected with a first switch (13) and, the portrait acquisition unit (9) comprises a camera (7), a data comparator (111) is arranged in the data comparison module (11), and the driving unit (12) comprises a first driving module (121) and a second driving module (122).

2. The smart fan with the portrait tracking function of claim 1, wherein: a rotating motor is arranged in the mounting seat (5), and an output shaft of the rotating motor in the mounting seat (5) is connected with the fan blades (6).

3. The smart fan with the portrait tracking function of claim 1, wherein: a groove is arranged in the supporting column (2), and the central processing unit (8) is embedded in the groove in the supporting column (2).

4. The smart fan with the portrait tracking function of claim 1, wherein: the camera (7) is positioned below the fan blades (6), and the vertical distance between the camera (7) and the bottoms of the fan blades is twenty centimeters.

5. The smart fan with the portrait tracking function of claim 1, wherein: the first switch (13) and the second switch (14) are electrically connected with the stepping motor (4), and a control switch is arranged on the control panel (15).

6. The smart fan with the portrait tracking function of claim 1, wherein: an arc-shaped supporting plate is connected to an output shaft of the stepping motor (4), and the top of the arc-shaped supporting plate on the output shaft of the stepping motor (4) is connected with the bottom of the mounting seat (5).