CN219012943U - Infrared detection and control system of ceiling fan - Google Patents
Infrared detection and control system of ceiling fan Download PDFInfo
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- CN219012943U CN219012943U CN202223346985.2U CN202223346985U CN219012943U CN 219012943 U CN219012943 U CN 219012943U CN 202223346985 U CN202223346985 U CN 202223346985U CN 219012943 U CN219012943 U CN 219012943U
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Abstract
An infrared detection and control system for a ceiling fan is provided with a wall control controller, a ceiling fan controller and a motor, wherein the wall control controller is provided with an infrared sensor which is arranged outwards and transversely, the wall control controller is pivoted with a lens at the outer side of the infrared sensor so as to detect human infrared rays in a detection range, the control unit can output wireless signals to the ceiling fan controller to control the motor according to the infrared detection result, and the lens can pivot relative to the wall control controller, so that the detection range has the function of adjusting the detection position, and pets below the height of the detection range are prevented from being detected by mistake.
Description
Technical Field
The present utility model relates to a ceiling fan, and more particularly, to an infrared detection and control system for a ceiling fan.
Background
In a common ceiling fan, the ceiling fan has a ceiling fan body, an infrared sensor is disposed at the top of the ceiling fan body, and the infrared sensor has a detecting portion, the detecting portion is disposed downward to detect infrared rays, modern family members often stay with pets and often stay in the same space, and the infrared sensor can detect human bodies and pets at the same time, so that the infrared sensor often detects the pets by mistake.
Disclosure of Invention
The utility model aims to provide an infrared detection and control system of a ceiling fan, which can adjust the detection position, direction and height functions, avoid false detection of pets below the height of the detection range and further increase the convenience in use.
In order to achieve the above object, the present utility model provides an infrared detection and control system for a ceiling fan, which is applied to a ceiling fan, the ceiling fan has a motor, the ceiling fan is electrically connected to a power source, the infrared detection and control system of the ceiling fan comprises: the wall control controller is fixedly arranged on a wall and comprises an infrared sensor, a control unit, a power supply and a wireless transmitter, wherein the control unit is respectively and electrically connected with the infrared sensor, the power supply and the wireless transmitter, the power supply is electrically connected with the power supply, the infrared sensor is provided with a detection part, the detection part of the infrared sensor is outwards and transversely arranged and is used for detecting infrared rays, the wall control controller is pivoted with a lens which can pivot relative to the wall control controller, the lens is arranged at the outer side of the detection part of the infrared sensor at intervals, the lens is provided with a plurality of light guide structures, one side of each light guide structure corresponds to the detection part of the infrared sensor, the other side of each light guide structure corresponds to a detection range, so that each light guide structure and each detection range can synchronously move with the lens, when a human body passes through the detection range, the infrared sensor and the infrared sensor can generate a wireless signal to the infrared control unit, and the infrared control unit can generate a wireless signal according to the infrared signal output by the infrared signal; the ceiling fan controller is arranged on the ceiling fan and comprises a driver, a control module, a power supply module and a wireless receiving module, wherein the control module is respectively and electrically connected with the driver, the power supply module and the wireless receiving module, the power supply module is respectively and electrically connected with the power supply and the driver, the driver is electrically connected with the motor, the wireless receiving module receives a wall control wireless signal of the wireless transmitter to output a signal to the control module, the control module can output a first motor control signal to the driver to control the motor to act, stop or change the rotating speed, and the first motor control signal is related to the infrared detection result.
The wall control controller also comprises a temperature difference calculating unit which is electrically connected with the control unit, wherein the temperature difference calculating unit comprises a temperature detector, a temperature comparator and a temperature setting device, the temperature setting device can be used for a user to set a temperature setting value, the temperature detector detects the ambient temperature to generate an ambient temperature value, the temperature comparator compares the ambient temperature value with the temperature setting value to generate a temperature difference value, the temperature difference calculating unit outputs a signal to the control unit according to the temperature difference value, the control unit can control the wireless transmitter to output the wall control wireless signal according to the output signal of the temperature difference calculating unit, the control module can output a motor speed changing signal to the driver to control the motor speed changing speed, and the motor speed changing signal is related to the temperature difference value.
Preferably, the wall control controller further comprises a motor control unit electrically connected with the control unit, the motor control unit can set the motor rotation speed by a user to generate a wall control motor rotation speed setting and output signals to the control unit, the control unit can control the wireless transmitter to output the wall control wireless signal according to the output signals of the motor control unit, the control module can output a second motor control signal to the driver to control the motor to start, stop or change the rotation speed, and the second motor control signal is related to the wall control motor rotation speed setting.
The intelligent device is provided with a motor rotating speed setting module which can be used for a user to set the rotating speed of the motor so as to output a motor setting and emit the wireless signal of the intelligent device, the ceiling fan controller also comprises a wireless transceiver module which is electrically connected with the control module, the wireless transceiver module can receive the wireless signal of the intelligent device so as to output a signal to the control module, the control module can output a third motor control signal to the driver to control the motor to start, stop or change the rotating speed, the third motor control signal is related to the motor setting, in addition, the wall control controller also comprises an anti-theft setting unit which is electrically connected with the control unit, the anti-theft setting unit can be used for the user to set an anti-theft mode setting so as to output a signal to the control unit, the control unit can control the wireless transceiver module to output the infrared sensor according to the output signal of the infrared sensor and the output signal of the setting unit, the control module can output a third motor control signal to the driver to control the motor to start, stop or change the rotating speed according to the wireless transceiver module, and the anti-theft mode setting unit can be used for setting a theft mode setting to output a signal to the control unit according to the wireless transceiver module and the anti-theft mode.
Preferably, the lens has a hemispherical shape, one side of the lens has an opening adjacent to the infrared sensor, the other side of the lens has a lens wall, one side of the lens wall far from the infrared sensor is an outer wall surface of a convex arc surface, and one side of the lens wall adjacent to the infrared sensor has an inner wall surface of a concave arc surface.
Preferably, each light guide structure is formed by axially extending a hexagonal hollow structure.
Preferably, the outer wall surface of the lens is formed with lines corresponding to the light guide structures.
Preferably, the wall control controller further has an operation interface corresponding to the infrared sensor, the temperature setter, the anti-theft setting unit and the motor control unit, so that a user can set the infrared sensor, the temperature setter, the anti-theft setting unit and the motor control unit in an operation mode, and the wall control wireless signal is an RF wireless signal.
Preferably, the wall control wireless signal is an RF wireless signal.
The infrared detection and control system of the ceiling fan provided by the utility model has the technical characteristics that the lens can pivot relative to the wall control controller, so that the detection range has the technical characteristics that the detection range can synchronously move with the lens, and the detection range has directivity and the functions of adjusting the detection position, direction and height, thereby avoiding false detection of pets below the height of the detection range.
Drawings
FIG. 1 is a block diagram of a preferred embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a wall control controller according to a preferred embodiment of the present utility model.
Fig. 3 is a cross-sectional view of a lens according to a preferred embodiment of the present utility model.
Fig. 4 is a front view of a lens according to a preferred embodiment of the present utility model.
Fig. 5 is a rear view of a lens according to a preferred embodiment of the present utility model.
FIG. 6 is a schematic diagram of the use of the preferred embodiment of the present utility model to show the rotation of the lens to the downward direction and the position of the detection range.
FIG. 7 is a schematic diagram of the use of the preferred embodiment of the present utility model to show the rotation of the lens to the horizontal direction and the position of the detection range.
In the figure:
100. infrared detection and control system 101 ceiling fan of ceiling fan
102. Motor 103 power supply
104. Wall with a wall body
10. Operation interface of wall control controller 10a
11. Detection part of infrared sensor 11a
12. Control unit 13 power supply
14. Wireless transmitter 15 temperature difference calculation unit
15c temperature setting device 16 anti-theft setting unit
17. Motor control unit 18 lens
18a light guiding structure 18b opening
18c lens wall 18c1 outer wall surface
18c2 inner wall surface 19 detection range
20. Intelligent device 21 motor rotation speed setting module
30. Ceiling fan controller 31 driver
32. Control module 33 Power supply Module
34. Wireless receiving module 35 wireless transceiver module
S1 wall control wireless signal S2 intelligent device wireless signal
S3 first motor control signal S4 motor speed change signal
S5 second motor control signal S6 third motor control signal.
Detailed Description
Referring to fig. 1 to 7, a preferred embodiment of the present utility model is shown, and an infrared detection and control system 100 for a ceiling fan is disclosed, which is applied to a ceiling fan 101, the ceiling fan 101 has a motor 102, the ceiling fan 101 is electrically connected to a power supply 103, the infrared detection and control system 100 for a ceiling fan comprises:
a wall control controller 10 fixed on a wall 104, the wall control controller 10 comprises an infrared sensor 11, a control unit 12, a power supply 13, a wireless transmitter 14, a temperature difference calculating unit 15, a theft-proof setting unit 16 and a motor control unit 17, the control unit 12 is electrically connected with the infrared sensor 11, the power supply 13, the wireless transmitter 14, the temperature difference calculating unit 15, the theft-proof setting unit 16 and the motor control unit 17, the power supply 13 is electrically connected with the power supply 103, the infrared sensor 11 has a detecting part 11a, the detecting part 11a of the infrared sensor 11 is arranged outwards and transversely, a lens 18 is pivoted on a housing of the wall control controller 10, the lens 18 can pivot relative to the wall control controller 10, the lens 18 is arranged at intervals outside the detecting part 11a of the infrared sensor 11, the lens 18 has a plurality of light guiding structures 18a, one side of the lens 18 adjacent to the infrared sensor 11a is provided with a detecting part 18b, one side of the lens 18a corresponding to the other side 18c of the lens 18b, one side of the lens 18b is provided with a corresponding to the other side 18c of the lens 18b, one side 18b corresponding to the lens 18c of the lens 18c, one side 18b corresponding to the other side 18c is provided with a corresponding to the other side 18c of the lens 18c, the other side 18c corresponding to the side 18c of the lens 18b is provided with a corresponding to the side 18c, the other side 18b corresponding to the side 18c 18 is provided with a corresponding to the side 18c 18, the lens 18 and each light guiding structure 18a are respectively formed by axially extending hexagonal hollow structures, when a human body passes through the detection range 19, the lens 18 and each light guiding structure 18a receive infrared rays of the detection range 19 and transmit the infrared rays to the infrared sensor 11, the infrared sensor 11 detects infrared rays generated by the human body to generate an infrared detection result and output a signal to the control unit 12, the control unit 12 can control the wireless transmitter 14 to output a wall control wireless signal S1 according to an output signal of the infrared sensor 11, the wall control wireless signal S1 is an RF wireless signal, in addition, the temperature difference calculating unit 15 comprises a temperature detector 15a, a temperature comparator 15b and a temperature setting 15c, the temperature detector 15a detects ambient temperature to generate an ambient temperature value, the temperature comparator 15b compares the ambient temperature value with the temperature setting to generate a temperature setting value to generate an infrared detection result and output a signal to the control unit 12, the wireless transmitter 14 can control the wireless transmitter 14 to output a wall control wireless signal S1 according to an output a setting signal to the temperature difference calculating unit 16, the temperature difference calculating unit 15 can output a temperature difference calculating unit 16 to the wireless signal to the wall control unit 16, the wall control wireless transmitter unit 16 can output a wireless signal according to the set-up signal to the wireless transmitter 16, the wireless transmitter unit can output a set-up signal according to the wireless signal to the wireless transmitter 16, and outputs a signal to the control unit 12, the control unit 12 can control the wireless transmitter 14 to output the wall control wireless signal S1 according to the output signal of the motor control unit 17, wherein the wall control wireless signal S1 can be related to at least one of the infrared detection result, the temperature difference value, the anti-theft mode setting and the wall control motor rotation speed setting, wherein the wall control controller 10 further has an operation interface 10a, and the operation interface 10a corresponds to the infrared sensor 11, the temperature setting device 15c, the anti-theft setting unit 16 and the motor control unit 17, so that a user can operate and set the infrared sensor 11, the temperature setting device 15c, the anti-theft setting unit 16 and the motor control unit 17.
The smart device 20 may receive and transmit a smart device wireless signal S2, the smart device wireless signal S2 may be a bluetooth signal or a WIFI signal, the smart device 20 has a motor rotation speed setting module 21 for a user to set a motor rotation speed to output a motor setting, and transmit the smart device wireless signal S2, wherein the smart device 20 may be a mobile device, a smart phone, a smart car, a smart thermostat, a smart doorbell, a smart refrigerator, a tablet computer, a smart watch, a smart key fob, a smart glasses, etc., and the motor rotation speed setting module 21 may be an application program, a software (APP), etc.
A ceiling fan controller 30 disposed on the ceiling fan 101, the ceiling fan controller 30 comprising a driver 31, a control module 32, a power supply module 33, a wireless receiving module 34 and a wireless receiving/transmitting module 35, the control module 32 being electrically connected with the driver 31, the power supply module 33, the wireless receiving module 34 and the wireless receiving/transmitting module 35, respectively, the power supply module 33 being electrically connected with the power supply 103 and the driver 31, respectively, the driver 31 being electrically connected with the motor 102, the wireless receiving module 34 receiving a wall control wireless signal S1 of the wireless transmitter 14 to output a signal to the control module 32, the control module 32 being capable of controlling the motor 102 to operate, stop or change the rotational speed according to the infrared detection result of the infrared sensor 11, the first motor control signal S3 being related to the infrared detection result, the control module 32 being capable of outputting a motor speed change signal S4 to the driver 31 according to the temperature difference value of the calculating unit 15, the rotational speed control module being capable of setting a motor speed change signal S4 to the driver 31, the rotational speed control module being further set to the rotational speed control signal S2 to the motor 31, the second motor control module being capable of setting a second motor speed control signal S2, the rotational speed control module being capable of setting a value being different from the second motor 32 to the rotational speed control signal S2, the corresponding to the wireless receiving a temperature difference value of the signal S3, the signal being set to the second motor signal S2, the signal being set to the wireless speed control signal being different from the wireless receiving the temperature change signal to the temperature change signal, the signal 2, to output a third motor control signal S6 to the driver 31 to control the motor 102 to start, stop or change the rotation speed, the third motor control signal S6 is related to the motor setting, and the control module 32 can output a signal and an anti-theft detection result to the wireless transceiver module 35 according to the anti-theft mode setting and the infrared detection result, and transmit the signal and the anti-theft detection result to the intelligent device 20 through the wireless transceiver module 35 to inform the user.
When a user raises a pet, as shown in fig. 1, for example, when setting the anti-theft mode, an alarm may be triggered due to the false detection of the pet, in order to avoid the false detection of the pet touching the lines of the outer wall surface 18c1 of the lens 18, the friction force of the lines of the outer wall surface 18c1 can enable the user to conveniently rotate the lens 18, adjust the position of the detection range 19, so that the detection range 19 can move synchronously with the lens 18, and the detection range 19 has the directivity and the functions of adjusting the detection position, direction and height, so as to avoid the false detection of the pet below the height of the detection range 19.
The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.
Claims (9)
1. An infrared detection and control system of a ceiling fan, it applies to a ceiling fan, the ceiling fan has a motor, the ceiling fan electricity connects a power, characterized by, the infrared detection and control system of the ceiling fan includes:
the wall control controller is fixedly arranged on a wall and comprises an infrared sensor, a control unit, a power supply and a wireless transmitter, wherein the control unit is respectively and electrically connected with the infrared sensor, the power supply and the wireless transmitter;
the ceiling fan controller is arranged on the ceiling fan and comprises a driver, a control module, a power supply module and a wireless receiving module, wherein the control module is respectively and electrically connected with the driver, the power supply module and the wireless receiving module, the power supply module is respectively and electrically connected with the power supply and the driver, the driver is electrically connected with the motor, the wireless receiving module receives a wall control wireless signal of the wireless transmitter to output a signal to the control module, the control module can output a first motor control signal to the driver to control the motor to act, stop or change the rotating speed, and the first motor control signal is related to the infrared detection result.
2. The infrared detecting and controlling system of claim 1, wherein the wall control controller further comprises a temperature difference calculating unit electrically connected with the control unit, the temperature difference calculating unit comprises a temperature detector, a temperature comparator and a temperature setting device, the temperature setting device can set a temperature setting value for a user, the temperature detector detects the ambient temperature to generate an ambient temperature value, the temperature comparator compares the ambient temperature value with the temperature setting value to generate a temperature difference value, the temperature difference calculating unit outputs a signal to the control unit according to the temperature difference value, the control unit can control the wireless transmitter to output the wall control wireless signal according to the output signal of the temperature difference calculating unit, the control module can output a motor speed changing signal to the driver to control the motor speed changing speed, and the motor speed changing signal is related to the temperature difference value.
3. The infrared detection and control system of claim 2, wherein the wall control controller further comprises a motor control unit electrically connected to the control unit, the motor control unit is capable of setting a motor speed to generate a wall control motor speed setting, and outputting a signal to the control unit, the control unit is capable of controlling the wireless transmitter to output the wall control wireless signal according to the output signal of the motor control unit, the control module is capable of outputting a second motor control signal to the driver to control the motor to start, stop or change the speed, and the second motor control signal is related to the wall control motor speed setting.
4. The infrared detection and control system of claim 3, further comprising an intelligent device capable of receiving and transmitting an intelligent device wireless signal, the intelligent device wireless signal being a bluetooth signal or a WIFI signal, the intelligent device having a motor rotation speed setting module capable of setting a motor rotation speed by a user to output a motor setting and transmitting the intelligent device wireless signal, the ceiling fan controller further comprising a wireless transceiver module electrically connected to the control module, the wireless transceiver module capable of receiving the intelligent device wireless signal to output a signal to the control module, the control module capable of outputting a third motor control signal to the driver to control the motor to operate, stop or change the rotation speed, the third motor control signal being related to the motor setting, the wall control controller further comprising a theft prevention setting unit electrically connected to the control unit, the theft prevention setting unit capable of setting a theft prevention mode setting by a user to output a signal to the control unit, the control unit capable of outputting a signal to the wireless transceiver module according to the infrared sensor output signal and the wireless transceiver module, the wall control controller capable of outputting a signal to the wireless transceiver module according to the infrared sensor output a wireless sensor signal and the wireless sensor signal.
5. The infrared detecting and controlling system of claim 4, wherein the lens has a substantially hemispherical shape, one side of the lens has an opening, the opening is adjacent to the infrared sensor, the other side of the lens has a lens wall, the side of the lens wall far from the infrared sensor is an outer wall surface with a substantially convex arc surface, and the side of the lens wall adjacent to the infrared sensor has an inner wall surface with a substantially concave arc surface.
6. The infrared detecting and controlling system of claim 5, wherein each of the light guiding structures is formed by axially extending a hexagonal hollow structure.
7. The infrared detecting and controlling system of claim 6, wherein the outer wall of the lens is formed with lines corresponding to the light guiding structures.
8. The infrared detecting and controlling system of claim 4, wherein the wall control controller further comprises an operation interface, the operation interface corresponds to the infrared sensor, the temperature setting device, the anti-theft setting unit and the motor control unit, so that a user can operate and set the infrared sensor, the temperature setting device, the anti-theft setting unit and the motor control unit, and the wall control wireless signal is an RF wireless signal.
9. The infrared detection and control system of claim 4, wherein the wall control wireless signal is an RF wireless signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223346985.2U CN219012943U (en) | 2022-12-14 | 2022-12-14 | Infrared detection and control system of ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223346985.2U CN219012943U (en) | 2022-12-14 | 2022-12-14 | Infrared detection and control system of ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219012943U true CN219012943U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223346985.2U Active CN219012943U (en) | 2022-12-14 | 2022-12-14 | Infrared detection and control system of ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219012943U (en) |
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2022
- 2022-12-14 CN CN202223346985.2U patent/CN219012943U/en active Active
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