Electronic ceiling fan control system and method of use
View Patent ↗A ceiling fan includes a fan motor housing; a motor positioned within the motor housing; a plurality of fan blades rotatable by the motor; a fan controller and a wired remote control. The fan controller includes a printed circuit board (PCB) having a wireless communication module and an electronic circuit coupled with the wireless communication module and is configured to control the motor to rotate the plurality of fan blades. The wired remote control device is coupled to the printed circuit board and is configured to send user selected signals to the electronic circuit on a first frequency. The electronic circuit is configured to be responsive to signals from the wired remote control device on the first frequency and to be responsive to signals from the wireless communication module on a second frequency.
1. A control for a ceiling fan comprising:
a controller having a housing;
a first printed circuit board provided within the housing including:
a wireless communication module fixed to the first printed circuit board, and
an electronic circuit coupled with the wireless communication module and configured to operate the ceiling fan;
a wired remote control device including an electronic cable with a connector at a first end of the electronic cable removably connectable to the first printed circuit board and a user interface at a second end of the electronic cable having at least one pushbutton, and the user interface dangling from the housing and including a second printed circuit board, and the user interface operable by the user to control operation of the ceiling fan at the user interface via the at least one pushbutton; and
a wireless control device communicable with the wireless communication module and configured to control operation of the ceiling fan;
wherein the electronic circuit is operable to receive radio signals from the wired remote control device and the wireless communication module operable to receive signals from the wireless control device.
2. The control of claim 1 wherein the wired remote control device includes an isolated discrete digital interface for communication to the electronic circuit of the first printed circuit board.
3. The control of claim 2 wherein the isolated discrete digital interface includes a capacitive or inductive isolation barrier.
4. The control of claim 1 wherein the connector includes a jack plug and the wired remote control device is removably connectable to the first printed circuit board with the jack plug.
5. The control of claim 1 wherein the electronic cable is an audio cable.
6. The control of claim 1 wherein the at least one pushbutton on the user interface includes at least two pushbuttons operably coupled to the second printed circuit board.
7. The control of claim 1 wherein the electronic circuit is configured to reverse a direction of rotation of a plurality of fan blades in response to activation of the user interface.
8. The control of claim 1 wherein the signals from the wired remote control device are pulse width modulated.
9. The control of claim 1 wherein the first printed circuit board further includes a wall switch monitor configured to detect a state of an external light switch.
10. The control of claim 1 further including a capacitive, transformerless power supply.
11. The control of claim 1 wherein the wireless communication module is configured to communicate by radio frequency, infrared, pairing in a piconet, near-field communication (NFC) or Wi-Fi.
12. A ceiling fan comprising:
a fan motor housing;
a motor positioned within the motor housing;
a plurality of fan blades rotatable by the motor;
a fan controller comprising a first printed circuit board having a wireless communication module and an electronic circuit coupled with the wireless communication module and configured to control the motor to rotate the plurality of fan blades;
a wired remote control device including an electronic cable with a connector at a first end of the electronic cable removably connectable to the first printed circuit board and a user interface at a second end of the electronic cable dangling from the fan controller and including a second printed circuit board; and
a wireless control device communicable with the wireless communication module;
wherein the electronic circuit is operable to receive radio signals from the wired remote control device input by a user at the user interface and the wireless communication module to control operation of the ceiling fan.
13. The ceiling fan of claim 12 further including at least one light wherein the electronic circuit is further configured to control the at least one light in response to the radio signals from the wired remote control device.
14. The ceiling fan of claim 12 wherein the wired remote control device includes an isolated discrete digital interface for communication to the electronic circuit of the first printed circuit board.
15. The ceiling fan of claim 12 wherein the connector includes a jack plug connector and the user interface includes at least two pushbuttons.
16. The ceiling fan of claim 12 wherein the first printed circuit board further includes a wall switch monitor configured to detect a state of an external light switch.
17. The ceiling fan of claim 12 further including a capacitive, transformerless power supply.
18. The ceiling fan of claim 12 wherein the wireless communication module is configured to communicate by radio frequency, infrared, pairing in a piconet, near-field communication (NFC) or Wi-Fi.