TWM484017U - Intelligent energy saving fan - Google Patents

Description

Smart energy saving fan

This creation is about a smart energy-saving fan, especially for a smart energy-saving fan that can automatically adjust the air supply direction, wind speed and dwell time according to the position of the human body, and can instantly display the current power consumption information.

According to the fan, the electrical products commonly used by households can be used to stir or circulate ambient air to achieve a comfortable ambient temperature. Generally, the wind direction of the fan can be selected to be oriented or left and right by the switch setting. However, the fan surface and the wind speed of the conventional fan are manually set, and the direction and strength of the air supply must be switched by hand or remote control. When the temperature is too cold, When the temperature is too hot or the user changes position, the user must manually adjust the direction and strength of the fan air supply by manual means, which causes the traditional fan to have considerable inconvenience in actual operation and use.

Moreover, since the conventional fan must manually control the wind direction and the wind speed, there is no automatic variable frequency wind energy and automatic tracking steering function, so that the fan can not automatically reduce the wind speed, close the wind speed or move quickly in the space without the human body position. Swinging the head, this will consume unnecessary power in the space without crowds, and the energy-saving effect is very poor. It is necessary to improve the era of rising electricity tariffs.

In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide a smart energy-saving fan to solve the inconvenience caused by the conventional fan to be manually operated, and the problem of poor energy saving effect.

According to the purpose of the present invention, a smart energy-saving fan is provided, which comprises: a fan driving module for driving a fan swing head and a blade speed; and a human sensing module for sensing a human body position to generate a position Sensing signal; a central control module connecting the human sensing module and the fan driving module to perform a wind direction control according to the position sensing signal Signal, and according to the wind direction control signal, the fan drive module drives the blower surface of the fan to face the human body position, and the central control module calculates one operation time of the fan operation, thereby calculating an electricity rate; and a display module is connected Central control module to display the running time and electricity rate.

Preferably, the intelligent energy-saving fan of the present invention further comprises: a temperature sensing module connected to the central control module to sense an ambient temperature to generate a temperature sensing signal; and a spray module connected to the central control The module, the central control module generates a temperature value according to the temperature sensing signal to perform a logic operation, and determines whether the temperature value is greater than a preset value, and if so, the central control module generates a spray control signal to be controlled according to the spray. The signal turns on the spray module. The central control module generates a wind speed control signal according to the temperature value to control the fan drive module to adjust the speed of the fan blade according to the wind speed control signal.

Preferably, the intelligent energy-saving fan of the present invention further comprises: a memory module connected to the central control module for storing a preset value and a plurality of operation modes; and a receiving module connected to the central control module The wireless control unit transmits a wireless signal transmitted by the remote control device, so that the central control module executes one of the operation modes according to the wireless signal, thereby controlling the fan drive module. The plurality of operation modes include a manual control mode and an automatic sensing mode.

Preferably, the manual control mode provides the user to manually set the air blower orientation and wind speed of the fan.

Preferably, when the central control module executes the automatic sensing mode, the human body sensing module is activated to sense the position of the human body, and then the fan driving module is automatically operated to perform wind direction positioning according to the sensed human body position. Wherein, when the human sensing module does not generate the position sensing signal, the central control module stops the operation and turns off the fan operation; when the human sensing module senses at least two human body positions, the central control module is The fan drive module is controlled to drive the fan swing head to quickly pass through the neutral range of each human body position, and at the same time reduce or close the fan blade speed.

Preferably, the human body sensing module can include an infrared sensor and an ultrasonic distance sensor.

As mentioned above, the intelligent energy-saving fan of this creation can not only provide users with manual control of wind speed, steering speed, steering range and spray through the host or remote control, but also allows the user to switch to the automatic sensing tracking mode. Change the airflow by automatically tracking the position of the human body Face, you can adjust the wind speed or start the spray according to the site temperature. When the electric fan turns to someone's position, the steering will decelerate and the air volume will increase. When turning to the unmanned position, the steering will accelerate and the air volume will be weakened or closed. It achieves the energy-saving effect and maintains the original feeling of using the electric fan, which is also convenient for operation and use. In addition, when the smart energy-saving fan is in operation, it can immediately display the operating status and energy-saving information of the fan for the user to understand the current power usage.

100‧‧‧Smart energy saving fan

1‧‧‧Fan drive module

2‧‧‧Human sensing module

3‧‧‧Central Control Module

4‧‧‧Display module

5‧‧‧Temperature Sensing Module

6‧‧‧ spray module

7‧‧‧Memory Module

8‧‧‧ receiving module

200‧‧‧ Remote control device

A, B‧‧ direction

D‧‧‧empty interval

The first picture is a block diagram of the smart energy-saving fan of the creation.

Figure 2 is a schematic diagram of one embodiment of a smart energy-saving fan of the present invention.

In order to understand the technical characteristics, content and advantages of the creation and the effects that can be achieved by the examiner, the author will use the drawings in detail and explain the following in the form of the examples, and the drawings used therein The subject matter is only for the purpose of illustration and supplementary instructions. It is not necessarily the true proportion and precise configuration after the implementation of the original creation. Therefore, the proportions and configuration relationships of the attached drawings should not be interpreted or limited in the actual implementation scope. First described.

Please refer to Figure 1, which is a block diagram of the smart energy-saving fan of this creation. The smart energy-saving fan 100 comprises a fan driving module 1, a human body sensing module 2, a central control module 3, a display module 4, a temperature sensing module 5, a spray module 6, a memory module 7 and a receiving module. Group 8, the central control module 3 is connected to the fan drive module 1, the human body sensing module 2, the display module 4, the temperature sensing module 5, the spray module 6, the memory module 7 and the receiving module 8. The human body sensing module 2 can be an infrared sensor, an ultrasonic distance sensor or a combination. The smart energy-saving fan 100 can be wirelessly controlled by a remote control device 200. The remote control device 200 transmits data through the Xbee wireless transmission technology and the receiving module 8, but is not limited thereto.

In the above, the fan drive module 1 can be used to drive the fan head and the blade speed to adjust the wind direction and the wind speed. In the memory module 7, a plurality of operation modes have been stored and set, mainly including a manual control mode and an automatic sensing mode, and the user can switch to the manual control mode or the automatic sensing mode directly from the fan host mobile phone, or via shaking The control device 200 transmits a wireless signal to the receiving module 8, so that the central control module 3 executes one of the operating modes according to the wireless signal, thereby controlling the fan driving module 1. Wherein, in the manual control mode, the user can The air blowing surface orientation and the wind speed of the fan are adjusted by the smart energy saving fan 100 main body or the remote control device 200 in a manual setting manner.

According to the above, when the central control module 3 is set to execute the automatic sensing mode, the human body sensing module 2 is activated to automatically sense the position of the human body and generate a position sensing signal, and the central control module 3 is based on the sense of position. The test signal performs a logic operation to generate a wind direction control signal, and controls the fan drive module 1 to drive the fan's blowing surface to face the human body according to the wind direction control signal. The temperature sensing module 5 will be activated together to sense the ambient temperature to generate a temperature sensing signal, and the central control module 3 will perform a logic operation according to the temperature sensing signal to generate a temperature value and determine the temperature. Whether the value is greater than a predetermined value, if so, the central control module 3 can generate a spray control signal to activate the spray module 6 according to the spray control signal to perform a spray cooling action on the environment. It is worth mentioning that the central control module 3 generates a wind speed control signal according to the temperature value, and then controls the fan driving module 1 to adjust the rotation speed of the fan blade according to the wind speed control signal. The preset value may be preset and stored in the memory module 7.

Furthermore, when the central control module 3 performs the automatic sensing mode, and the human sensing module 2 does not sense that there is a human body present and does not generate a position sensing signal, the central control module 3 will immediately or in a section. After the time, stop the operation and turn off the fan operation to avoid waste of power. If the human sensing module 2 senses at least two human body positions in the automatic sensing mode, the central control module 3 controls the fan driving module 1 to drive the fan pendulum to quickly pass through each human body. The neutral range of the position, and at the same time reduce or close the speed of the blade. In addition, in the manual or automatic mode, the central control module 3 will calculate a running time of the fan operation, thereby calculating a power rate, and displaying the running time and the electricity rate through the display module 4, or further displaying the fan. Relevant data for operation, such as fan speed.

Please refer to FIG. 2, which is a schematic diagram of an embodiment of a smart energy-saving fan of the present invention. The user can use the remote control device 200 to wirelessly control the smart energy-saving fan 100 to perform an automatic sensing mode to perform human body sensing through the human body sensing module 2 by using infrared rays, ultrasonic waves or a combination, when the direction A is sensed. Or when the direction B has a human body in one direction, the central control module 3 automatically controls the fan drive module 1 to turn the blowing surface of the fan swing head to the direction A or the direction B, and when the direction A and the direction B are sensed simultaneously When the human body exists, the central control module 3 controls the fan drive module 1 to drive the fan swing head with directions A and B as the main wind direction rotation. When the wind direction is turned to the human body position, the steering speed is slowed, and when the wind direction is in the unmanned neutral interval D, the steering speed will become faster. Moreover, the central control module 3 controls the fan drive module 1 to increase the rotational speed of the fan blade at a position where the human body exists (direction A and direction B) according to the current temperature; and no position of the human body, regardless of temperature, The central control module 3 controls the fan drive module 1 to reduce or close the rotational speed of the blades to achieve the best energy saving effect.

In summary, the intelligent energy-saving fan of the creation can be set by the user to be an automatic sensing tracking mode to automatically track the position of the human body to change the blowing surface, and to adjust the wind speed or start the spray according to the site temperature, when the electric fan turns to someone At the position, the steering will decelerate and the air volume will increase. When turning to the unmanned position, the steering will accelerate and the air volume will be weakened or closed, so that the energy saving effect can be fully achieved. In addition, when the smart energy-saving fan is in operation, it can immediately display the operating status and energy-saving information of the fan for the user to understand the current power usage.

Looking at the above, it can be seen that under the previous technology, this creation has indeed achieved the desired effect, and it is not easy for people who are familiar with the art to think about it. Moreover, this creation has not been disclosed before the application, and it has Progressive and practical, it has already met the application requirements of the patent, and has filed a patent application according to law. You are requested to approve the application for the creation of this patent to encourage creation.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

100‧‧‧Smart energy saving fan

1‧‧‧Fan drive module

2‧‧‧Human sensing module

3‧‧‧Central Control Module

4‧‧‧Display module

5‧‧‧Temperature Sensing Module

6‧‧‧ spray module

7‧‧‧Memory Module

8‧‧‧ receiving module

200‧‧‧ Remote control device

Claims (6)

A smart energy-saving fan includes: a fan driving module for driving a fan swing head and a blade speed; a human sensing module for sensing a human body position to generate a position sensing signal; and a central control The module is connected to the human sensing module and the fan driving module to perform a logic operation according to the position sensing signal to generate a wind direction control signal, and control the fan driving module to drive the fan according to the wind direction control signal. The blowing surface faces the human body position, and the central control module calculates one running time of the fan operation to calculate an electricity rate; and a display module is connected to the central control module to display the running time and the electricity fee degree. The smart energy-saving fan of claim 1, further comprising: a temperature sensing module connected to the central control module to sense an ambient temperature to generate a temperature sensing signal; and a spray mode The central control module is connected to the central control module, and the central control module performs a logic operation according to the temperature sensing signal to generate a temperature value, and determines whether the temperature value is greater than a preset value, and if so, the central control module a spray control signal is generated to activate the spray module according to the spray control signal; wherein the central control module generates a wind speed control signal according to the temperature value to control the fan drive module according to the wind speed control signal Adjust the speed of the fan blades. The intelligent energy-saving fan of claim 2, further comprising: a memory module connected to the central control module for storing the preset value and a plurality of operation modes; and a receiving module Connecting the central control module to receive a wireless signal transmitted by a remote control device, so that the central control module executes one of the operation modes according to the wireless signal, thereby controlling the fan drive module; wherein the plurality of The operation mode includes a manual control mode and an automatic sensing mode. The smart energy-saving fan of claim 3, wherein the manual control mode provides a user to manually set the air blower orientation and wind speed of the fan. The intelligent energy-saving fan according to claim 3, wherein when the central control module executes the automatic sensing mode, the human sensing module is activated to sense a human body position, and then the The fan driving module automatically performs wind direction positioning according to the sensed human body position; wherein, when the human body sensing module does not generate the position sensing signal, the central control module stops calculating and turns off the fan operation; When the measuring module senses at least two human body positions, the central control module controls the fan driving module to drive the fan swing head to quickly pass through the neutral interval of each human body position, and simultaneously reduce or close the fan. The speed of the leaves. The smart energy-saving fan of claim 1, wherein the human body sensing module comprises an infrared sensor and an ultrasonic distance sensor.