CN215860886U

CN215860886U - Intelligent fan

Info

Publication number: CN215860886U
Application number: CN202122070299.6U
Authority: CN
Inventors: 赵铁军
Original assignee: Shenzhen Hetai Intelligent Home Appliance Controller Co ltd
Current assignee: Shenzhen Hetai Intelligent Home Appliance Controller Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-18
Anticipated expiration: 2031-08-30

Abstract

The embodiment of the utility model relates to the technical field of intelligent home furnishing, and discloses an intelligent fan which comprises a base, a supporting part, a fan head, a temperature and humidity sensor, a first acquisition module and a controller, wherein the supporting part is formed by extending upwards from the base, the fan head is arranged on the supporting part and can swing relative to the supporting part, the temperature and humidity sensor is arranged on the outer surface of the supporting part, the first acquisition module is arranged on the outer surface of the fan head, and the controller is respectively and electrically connected with the temperature and humidity sensor, the first acquisition module and the fan head. The temperature and humidity sensor is used for collecting temperature and humidity signals reflecting the temperature and humidity of a space where the intelligent fan is located, and the first collecting module is used for collecting first signals reflecting whether a target object exists or not, so that the controller receives the temperature and humidity signals and the first signals, and sends first control signals to the fan head according to the temperature and humidity signals and the first signals, the fan head is controlled to operate intelligently and adjust automatically, and the operation frequency of a user on the fan can be effectively reduced.

Description

Intelligent fan

Technical Field

The embodiment of the utility model relates to the technical field of smart homes, in particular to an intelligent fan.

Background

At present, a fan is one of essential electrical appliances in daily life. The existing fan needs to be operated by a user to operate. For example, when a user needs to blow air, the fan needs to be turned on, and when the user needs to adjust the operation modes such as the wind speed and the angle, the manual operation is needed.

In the process of implementing the embodiment of the present invention, the inventor of the present invention finds that: the user needs to frequently operate the fan during the use of the fan.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model mainly solves the technical problem of providing the intelligent fan, which can realize automatic adjustment and reduce the operation frequency of a user on the fan.

In order to solve the above technical problem, an embodiment of the present invention provides an intelligent fan, including: the base extends upwards to form a supporting part;

the fan head is arranged on the supporting part, can swing relative to the supporting part and is used for generating airflow;

the temperature and humidity sensor is arranged on the outer surface of the supporting part and used for collecting temperature and humidity signals, and the temperature and humidity signals reflect the temperature and humidity of the space where the intelligent fan is located;

the first acquisition module is arranged on the outer surface of the fan head and used for acquiring a first signal, and the first signal reflects whether a target object exists or not, wherein the target object is a receiver of the intelligent fan;

the controller, the controller respectively with temperature and humidity sensor, first collection module with the fan head electricity is connected, the controller is used for receiving temperature and humidity signal with first signal to send first control signal extremely the fan head, first control signal is used for instructing the running state of fan head.

In some embodiments, the first acquisition module comprises an infrared camera.

In some embodiments, the first acquisition module comprises a microwave doppler sensor or a millimeter wave radar sensor.

In some embodiments, the humidifier is electrically connected to the controller, and the humidifier is configured to receive a second control signal sent by the controller and operate according to an indication of the second control signal, where the second control signal is used to indicate an operating state of the humidifier.

In some embodiments, the device further comprises a visible light camera, the visible light camera is arranged on the surface of the supporting part, the visible light camera is electrically connected with the controller, and the visible light camera is used for collecting sitting posture information of the target object.

In some embodiments, the number of the visible light cameras is multiple, and the plurality of the visible light cameras are arranged on the surface of the supporting part in a surrounding mode.

In some embodiments, the device further comprises a prompting device, the prompting device is electrically connected with the controller, and the prompting device is used for sending out alarm information.

In some embodiments, the prompting device comprises a buzzer.

In some embodiments, the intelligent fan further comprises a display module, the display module is electrically connected with the controller, and the display module is used for displaying the running state of the intelligent fan.

In some embodiments, the intelligent fan further comprises a communication module, the communication module is electrically connected with the controller, and the communication module is used for sending out the operation state of the intelligent fan in a wireless transmission mode.

The embodiment of the utility model has the following beneficial effects: different from the situation of the prior art, the intelligent fan provided by the embodiment of the utility model comprises a base, a supporting part formed by extending upwards from the base, a fan head, a temperature and humidity sensor, a first acquisition module and a controller, wherein the fan head is arranged on the supporting part and can swing relative to the supporting part, so that the fan head can generate airflow in a larger range; temperature and humidity sensor set up in the surface of supporting part, first collection module sets up in the surface of fan head, and the controller is connected with temperature and humidity sensor, first collection module and fan head electricity respectively. Wherein, temperature and humidity sensor is used for gathering the humiture signal that reflects the temperature and the humidity in space that smart fan is located, and send the humiture signal for the controller, first collection module is used for gathering the first signal (the target object is the person of receiving of smart fan) whether reflection target object exists, and send first signal for the controller, thereby, this humiture signal and this first signal are received to the controller, and according to humiture signal and first signal, send first control signal to fan head, with control fan head intelligence operation, autonomic regulation, can effectively reduce the user to the frequency of operation of fan.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic structural diagram of an intelligent fan according to an embodiment of the present invention;

fig. 2 is a block diagram of an intelligent fan according to an embodiment of the present invention;

fig. 3 is a block diagram of an intelligent fan according to another embodiment of the present invention.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 is a schematic structural diagram of an intelligent fan 100 according to an embodiment of the present invention, and fig. 2 is a block structural diagram of the intelligent fan 100 according to the embodiment of the present invention. Referring to fig. 1 and 2, the smart fan 100 includes a base 101, a supporting portion 102 extending upward from the base 101, a fan head 103, a temperature and humidity sensor 104, a first collecting module 105, and a controller 106. The fan head 103 for generating air flow is arranged on the supporting portion 102 and can swing relative to the supporting portion 102, the temperature and humidity sensor 104 is arranged on the outer surface of the supporting portion 102, the first collecting module 105 is arranged on the outer surface of the fan head 103, and the controller 106 is electrically connected with the temperature and humidity sensor 104, the first collecting module 105 and the fan head 103 respectively.

Based on temperature and humidity sensor 104 is used for gathering the humiture signal, this humiture signal reflects the temperature and the humidity of the space (for example bedroom) that intelligent fan 100 is located, first collection module 105 is used for gathering first signal, this first signal reflects whether target object exists, thereby, send this humiture signal for controller 106 when temperature and humidity sensor 104, first collection module 105 sends first signal for controller 106, controller 106 receives this humiture signal and this first signal, and according to humiture signal and first signal, send first control signal to fan head 103, with control fan head 103 intelligence operation, independently adjust, can effectively reduce the user to the operation frequency of fan.

The fan head 103 includes blades and a driving motor (not shown), and the blades rotate under the driving of the driving motor to push air to flow, thereby forming an air flow. In some embodiments, the fan head 103 includes an impeller, a drive motor, and a nozzle, the impeller being rotated by the drive motor to generate an air flow, which is ejected through the nozzle.

The support part 102 serves as a support structure of the fan head 103, and the support part 102 has various forms according to the shape of the smart fan 100. In some embodiments, the smart fan 100 is a floor standing fan and the support 102 may be a vertically extending shell. In some embodiments, the smart fan 100 is a desk fan and the support 102 may be a stand. The fan head 103 is arranged to be rotatable relative to the support 102, i.e. the fan head 103 is configured to be able to shake the head. The fan head 103 is rotatably connected to the support portion 102 through a rotating structure. In some embodiments, the rotating structure may be a rotating link or gear, etc.

And a temperature/humidity sensor 104 provided on an outer surface of the support portion 102. The temperature and humidity of the environment around the smart fan 100 can be collected by the temperature and humidity sensor 104. In some embodiments, when the temperature is greater than or equal to the preset temperature threshold, indicating that a condition for turning on the smart fan 100 is satisfied, the controller 106 controls the smart fan 100 to turn on automatically without manual turning on by the user. When the temperature is less than the preset temperature threshold, the controller 106 controls the smart fan 100 to automatically turn off. It is understood that the preset temperature threshold may be a human comfort temperature. In some embodiments, when the humidity is greater than or equal to the preset first humidity threshold, the controller 106 controls the smart fan 100 to automatically turn on, so that the ambient air flows, which is beneficial to moisture evaporation and dehumidification, and does not need to be turned on manually by the user. When the humidity is less than the first humidity threshold, the controller 106 controls the smart fan 100 to automatically turn off.

It should be noted that the preset temperature threshold and the first humidity threshold are both artificially set empirical values, and can be set by a person skilled in the art or a user according to actual situations, and no limitation is imposed on the preset temperature threshold and the first humidity threshold.

In some embodiments, the temperature and humidity sensor 104 may be of the SHTM30 type. In other embodiments, one skilled in the art can select the temperature and humidity sensor 104 according to the requirement, and the limitation is not limited herein.

The first collecting module 105 collects a first signal reflecting whether a target object exists, wherein the target object is a person to be used by the smart fan 100, and the target object may be a human body or an animal. For example, when the smart fan 100 is applied in an office or a bedroom, the target object is a human body, and when the smart fan 100 is used in a farming plant, the target object may be an animal. In addition, the first collecting module 105 is disposed on an outer surface of the fan head 103, so that the first collecting module 105 can swing along with the fan head 103 to acquire whether a target object exists in a wind receiving range of the fan head 103.

In some embodiments, the first collecting module 105 includes an infrared camera, and the infrared camera obtains an infrared imaging map in an environment around the smart fan 100, in this embodiment, the first signal is the infrared imaging map, and if there is no living body such as a human body or an animal in the infrared imaging map, the corresponding first signal reflects that the target object does not exist, and if there is a living body such as a human body or an animal in the infrared imaging map, the corresponding first signal reflects that the target object exists. It can be understood that whether the environment in which the smart fan 100 is located is a target object that may need to blow air can be determined through the first signal.

In some embodiments, the infrared camera may be of the model MLX 90640. In other embodiments, a person skilled in the art may select the infrared camera according to the requirement, and no limitation is made herein.

In some embodiments, the first acquisition module 105 may also include a microwave doppler sensor or a millimeter wave radar sensor. The microwave Doppler sensor can determine whether a target object exists or not through the change of reflected microwaves, and the millimeter wave radar sensor can also determine whether the target object exists or not through the change of reflected millimeter waves.

The controller 106 determines a corresponding first control signal according to the received temperature and humidity signal and the first signal, and sends the first control signal to the fan head 103 to control the operation state of the fan head 103, such as on, off, or wind power. For example, when the temperature and humidity reflected by the temperature and humidity signal is greater than or equal to a preset threshold value and the first signal reflects that the target object exists, the first control signal is an opening signal applied to the smart fan 100 to control the fan head 103 to be automatically opened; when the temperature and humidity reflected by the temperature and humidity signal is smaller than a preset threshold or the first signal reflects that no target object exists, the first control signal is a closing signal applied to the intelligent fan 100, and the fan head 103 is controlled to be automatically closed. This realizes automatic operation and autonomous adjustment of the smart fan 100.

It can be understood that, in some embodiments, by setting a mapping relationship between the ambient temperature and the wind speed, the higher the ambient temperature is, the larger the corresponding wind speed is, thereby realizing automatic adjustment of the wind speed without manual adjustment.

In some embodiments, the controller 106 may acquire the coordinate position of the target object by using an existing positioning method (e.g., an image positioning method) according to the first signal, and then calculate a deviation between the coordinate position of the target object and the fan head 103, and adjust the fan head 103 according to the deviation, so that the fan head 103 is aligned with the heat source, i.e., the wind direction is automatically tracked to the target object. For example, when the user moves indoors to change the position, the fan head 103 can also rotate along with the movement of the user, so that the fan head 103 is aligned with the user to supply air for cooling the user, and the user does not need to manually adjust the direction.

In this embodiment, the smart fan 100 includes a base 101, a support portion 102 extending upward from the base 101, a fan head 103, a temperature and humidity sensor 104, a first collecting module 105, and a controller 106, wherein the fan head 103 is disposed on the support portion 102 and can swing relative to the support portion 102, so that the fan head 103 can generate airflow in a wider range; the temperature and humidity sensor 104 is disposed on the outer surface of the supporting portion 102, the first collecting module 105 is disposed on the outer surface of the fan head 103, and the controller 106 is electrically connected to the temperature and humidity sensor 104, the first collecting module 105 and the fan head 103. The temperature and humidity sensor 104 is used for acquiring temperature and humidity signals reflecting the temperature and humidity of the space where the intelligent fan 100 is located and sending the temperature and humidity signals to the controller 106, the first acquisition module 105 is used for acquiring first signals reflecting whether a target object exists (the target object is a user of the intelligent fan 100) and sending the first signals to the controller 106, and therefore the controller 106 receives the temperature and humidity signals and the first signals and sends first control signals to the fan head 103 according to the temperature and humidity signals and the first signals, the fan head 103 is controlled to operate intelligently and regulate automatically, and the operation frequency of the fan by a user can be effectively reduced.

In some embodiments, the smart fan 100 further includes a humidifying device 107, the humidifying device 107 is electrically connected to the controller 106, the humidifying device 107 is configured to receive a second control signal sent by the controller 106 and operate according to the second control signal, and the second control signal is used to indicate an operating state of the humidifying device 107. It will be appreciated that the humidifying device 107 may be a humidifier, having the function of atomizing water to form water vapor.

When the humidity is less than or equal to the preset second humidity threshold, the controller 106 sends a second control signal to the humidifying device 107 to control the humidifying device 107 to be automatically turned on, so as to humidify the surrounding environment and relieve dryness; it will be appreciated that in this case the second control signal is an on signal applied to the humidification device 107. When the humidity is greater than the second humidity threshold, the controller 106 sends a second control signal to the humidifying device 107 to control the humidifying device 107 to automatically turn off and stop humidifying; it will be appreciated that in this case the second control signal is a shut down signal applied to the humidification device 107.

In this embodiment, the controller 106 controls the humidifying device 107 to automatically operate, so that the smart fan 100 has a function of adjusting the ambient humidity.

In some embodiments, the smart fan 100 further includes a visible light camera 108, the visible light camera 108 being electrically connected to the controller 106. It is understood that the visible light camera 108 can acquire the surrounding environment and monitor the surrounding environment. The visible light camera 108 sends the captured image or recorded video to the controller 106, and the controller 106 may monitor the surrounding environment based on an existing monitoring algorithm or recognition algorithm. In some embodiments, when the visible light camera 108 acquires the human body image, it is sent to the controller 106, and the controller 106 recognizes the posture of the human body through the existing posture recognition algorithm to generate the human body activity report. In some embodiments, when the visible light camera 108 acquires an image of an animal, it is sent to the controller 106, and the controller 106 can count the animal's habits, such as drinking times or sleeping time.

In this embodiment, the smart fan 100 is integrated with the visible light camera 108 so that the smart fan 100 has a monitoring function.

In some embodiments, the number of the visible light cameras 108 is multiple, and the multiple visible light cameras 108 are disposed around the surface of the support 102. For example, 3 cameras are disposed at intervals of 120 ° on the outer surface of the columnar support 102, and one camera covers a visual field of 120 °, so that the 3 cameras can cover the visual field of the entire space in all directions. That is, the entire view of the room in which the smart fan 100 is located can be obtained by the plurality of visible light cameras 108, and the posture of the target object can be acquired regardless of the position of the target object in the room.

In some embodiments, the smart fan 100 further comprises a prompting device 109, and the prompting device 109 is electrically connected to the controller 106. It will be appreciated that the prompting device 109 is used to issue an alert message to alert the user. For example, an alert message may be issued when the user is sedentary to remind the user to perform an appropriate activity. The alarm information can be in the forms of voice, light, pictures and the like. The manner of alerting is not limited in any way herein.

In some embodiments, the prompting device 109 includes a buzzer. The buzzer makes a sound to remind the user.

In some embodiments, the smart fan 100 further includes a display module 110, the display module 110 being electrically connected to the controller 106. The display module 110 may be a display screen such as an LED or an LCD. The controller 106 may control the display module 110 to display the temperature and humidity signal, the first signal or the monitoring result, and the operation state of the smart fan 100, so that a user can clearly know the operation condition of the smart fan 100.

In some embodiments, the smart fan 100 further comprises a communication module 111, the communication module 111 being electrically connected to the controller 106. The controller 106 may control the communication module 111 to perform communication connection with a mobile terminal, which may be a mobile phone, a computer, or a smart watch. Therefore, the operating state, the temperature and humidity signals, the first signal or the monitoring result of the intelligent fan 100 can be sent to the mobile terminal in a wireless transmission mode through the communication module 111, so that the mobile terminal can perform subsequent analysis and statistics, or a user can know the condition of the intelligent fan 100 through the mobile terminal.

In summary, the smart fan 100 can realize automatic start/stop, automatic tracking and automatic adjustment, and has a monitoring function, so that autonomous adjustment is realized, and the operation frequency of the fan by a user is reduced.

It should be noted that the description of the present invention and the accompanying drawings illustrate preferred embodiments of the present invention, but the present invention may be embodied in many different forms and is not limited to the embodiments described in the present specification, which are provided as additional limitations to the present invention and to provide a more thorough understanding of the present disclosure. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the utility model as defined by the appended claims.

Claims

1. A smart fan, comprising:

the base extends upwards to form a supporting part;

2. The smart fan of claim 1 wherein the first collection module comprises an infrared camera.

3. The smart fan of claim 1 wherein the first acquisition module comprises a microwave doppler sensor or a millimeter wave radar sensor.

4. The intelligent fan according to claim 1, further comprising a humidifying device electrically connected to the controller, wherein the humidifying device is configured to receive a second control signal sent by the controller and operate according to an indication of the second control signal, and the second control signal is configured to indicate an operating state of the humidifying device.

5. The smart fan according to any one of claims 1 to 4, further comprising a visible light camera disposed on a surface of the support, the visible light camera being electrically connected to the controller, the visible light camera being configured to collect sitting posture information of the target object.

6. The smart fan as claimed in claim 5, wherein the number of the visible light cameras is plural, and the plural visible light cameras are disposed around the surface of the support portion.

7. The smart fan of claim 6 further comprising a prompting device electrically connected to the controller, the prompting device configured to send an alarm.

8. The smart fan of claim 7, wherein the prompting device comprises a buzzer.

9. The smart fan of claim 5, further comprising a display module electrically connected to the controller, the display module configured to display an operating status of the smart fan.

10. The smart fan of claim 9 further comprising a communication module electrically connected to the controller, the communication module configured to wirelessly transmit the operating status of the smart fan.