TWM457836U - Multi-color LED bulb and mobile device remotely controlled by wireless communication protocol - Google Patents

Description

Multi-color LED bulb and mobile device remotely controlled by wireless communication protocol

The present invention relates to an LED light bulb, and more particularly to an LED light bulb that uses a remote communication signal of a wireless communication protocol to control brightness and color.

In order to save the electricity expenses of lighting equipment, the existing homes mainly replace the common energy-saving light bulbs with LED light bulbs. Because the LED light bulbs can save half of the power compared with the power-saving light bulbs under the same brightness, the electricity cost can be saved, and the existing LEDs are saved. When the bulb is used for illumination, it can only provide white light or yellow light. If you want to provide illumination light of various colors that can be adjusted or changed according to the user's mood in the living room, dining room or bedroom, you need to use it outside the existing LED bulb. Add multi-color (colorful) atmosphere lights, and the existing atmosphere lights need to set corresponding color remote controllers to control their colorful color changes, which will require additional lines for additional atmosphere lights, and the cost increase and the inconvenience of using the remote control additionally. .

As mentioned above, in order to improve the living quality of the home, in addition to the basic indoor lighting, an additional atmosphere light is required, and the additional atmosphere light requires an additional remote control, and the cost is increased and the remote control is not used. Therefore, the main purpose of the present invention is to provide a multi-color LED bulb remotely controlled by a wireless communication protocol, which integrates an indoor illumination lamp and an atmosphere lamp in the same LED bulb, and is provided with a multi-color LED and a wireless protocol communication module. The application is executed by an external mobile device and the LED light bulb is remotely controlled by the wireless protocol communication module to emit different colors and brightness, thereby solving the problem of increasing the cost of separately setting the indoor lighting and the atmosphere light and the inconvenience of additionally using the remote controller.

The main technical means for achieving the foregoing purpose is to enable the above-mentioned multi-color LED light bulb controlled by a wireless communication protocol, comprising: a wireless protocol communication module, which is provided with a plurality of I/O pins and a power pin, The wireless protocol communication module receives an external remote control signal and generates corresponding control signals by the I/O pins; a drive module is electrically connected to the wireless protocol communication module, and the drive module includes a red light drive The unit, a green light driving unit, a blue light driving unit and a white light driving unit, each driving unit comprises a control pin, two output pins and a power pin, and the control pin of each driving unit and the wireless protocol communication mode An I/O pin corresponding to the group is electrically connected to receive the control signal of the wireless protocol communication module; an LED module comprising more than one red LED, more than one green LED, and more than one blue LED And one or more white LEDs, each of which is electrically connected to two output pins of a driving unit of a corresponding color; A power module is electrically connected to the power supply pins of the wireless protocol communication module and the driver module to respectively provide power.

The multi-color LED light bulb which is remotely controlled by a wireless communication protocol, and the wireless protocol communication module receives an application-controlled remote control signal from an external mobile device (such as a smart phone or a tablet computer) to generate a corresponding control signal. The control signal controls each driving unit of the driving module, so that each driving unit drives the red LED, the green LED and the blue LED connected thereto to emit light of gradual or different colors and brightness, and the white LED can be separately provided. The brightness required for illumination or color mixing with other color LEDs, through integrated lighting and multi-color light in LED bulbs and widely used mobile devices to generate remote control signals through wireless communication protocols, without the need to additionally set the atmosphere lights and remote control in the room, to solve The existing indoors are separately provided with an increase in the cost of the lighting and atmosphere lamps and the inconvenience of additionally using the remote controller.

10‧‧‧Wireless Protocol Communication Module

20‧‧‧Drive Module

21‧‧‧Red light drive unit

22‧‧‧Green light drive unit

23‧‧‧Blue light drive unit

24‧‧‧White light drive unit

30‧‧‧LED module

31‧‧‧Red LED

32‧‧‧Green LED

33‧‧‧Blue LED

34‧‧‧White LED

40‧‧‧Power Module

41‧‧‧First power conversion unit

42‧‧‧Second power conversion unit

50‧‧‧ boards

60‧‧‧ lamp shell

70‧‧‧ lamp holder

80‧‧‧ mobile devices

81‧‧‧Operator interface

1 is a block diagram of a circuit of a preferred embodiment of the present invention.

Figure 2 is a circuit diagram (1) of the preferred embodiment of the present invention.

Figure 3 is a circuit diagram (2) of the preferred embodiment of the present invention.

Figure 4 is an external view of a preferred embodiment of the present invention.

FIG. 5 is a control interface diagram of the mobile device of the preferred embodiment of the present invention.

The attachment is a gradation color map of the color block of the mobile device manipulation interface diagram of FIG.

With regard to the preferred embodiment of the present invention, please refer to Figures 1 to 3 The display module includes a wireless protocol communication module 10, a driver module 20, an LED module 30, and a power module 40. The driver module 20 is electrically connected to the wireless protocol communication module 10 and the LED module 30, respectively. The power module 40 is electrically connected to the wireless protocol communication module 10 and the driving module 20, respectively.

The wireless protocol communication module 10 is provided with a plurality of I/O pins P0_7 (RED), P1_0 (BLUE), P1_1 (GREEN) and P0_6 (WHITE), and a power pin AVDD. The wireless protocol communication module 10 is provided. a wireless communication protocol corresponding to an external remote control signal is received to receive the remote control signal and is decoded to generate a corresponding control signal, and then transmitted to the drive module 20 through the I/O pins. In the preferred embodiment The wireless communication protocol of the wireless protocol communication module 10 is Bluetooth or WiFi.

The driving module 20 includes a red light driving unit 21, a green light driving unit 22, a blue light driving unit 23 and a white light driving unit 24, and each of the driving units 21-24 receives the control signal of the wireless protocol communication module 10. The driving LED module 30 emits light; the red light driving unit 21 (U4) includes a control pin EN (U3_RED), two output pins VOUT, FB (MCE_RED1, MCE_RED2) and a power pin VIN, the control pin EN (U3_RED) is electrically connected to the I/O pin P0_7 (RED) of the wireless protocol communication module 10, and the power pin VIN is electrically connected to the power module 40; the green light driving unit 22 (U5) includes a control Pin EN (U3_GREEN), two output pins VOUT, FB (MCE_GREEN1, MCE_GREEN2) and a power pin VIN, the control pin The EN (U3_GREEN) is electrically connected to the I/O pin P1_1 (GREEN) of the wireless protocol communication module 10, and the power pin VIN is electrically connected to the power module 40; the blue driving unit 23 (U7) includes a control The pin EN (U3_BLUE), the two output pins VOUT, FB (MCE_BLUE1, MCE_BLUE2) and a power pin VIN, the control pin EN (U3_GREEN) and the I/O pin P1_0 of the wireless protocol communication module 10 ( BLUE) is electrically connected, and the power pin VIN is electrically connected to the power module 40; the white light driving unit 24 (U8) includes a control pin EN (U3_WHITE), two output pins VOUT, FB (MCE_WHITE1, MCE_WHITE2) and A power pin VIN, the control pin EN (U3_WHITE) is electrically connected to the I/O pin P0_6 (WHITE) of the wireless protocol communication module 10, and the power pin VIN is electrically connected to the power module 40.

The LED module 30 (MCE) includes one or more red LEDs 31, one or more green LEDs 32, one or more blue LEDs 33 and one or more white LEDs 34, and the LEDs 31-34 are integrated and packaged in a single crystal. The LEDs 31-34 are respectively electrically connected to the output pins of the corresponding color driving units 21~24. As shown, the red LED 31 has two pins (RED1, RED2), which are respectively driven by red light. The output pins VOUT, FB (MCE_RED1, MCE_RED2) of the unit 21 (U4) are electrically connected: the green LED 32 has two pins (GREED1, GREED2), which are respectively connected to the output pins of the green light driving unit 22 (U5). VOUT, FB (MCE_GREED1, MCE_GREED2) is electrically connected; the blue LED 33 has two pins (BLUE1, BLUE2) which are respectively electrically connected to the output pins VOUT, FB (MCE_BLUE1, MCE_BLUE2) of the blue driving unit 23 (U7); the white LED 34 has two Pins (WHITE1, WHITE2) are electrically connected to the output pins VOUT, FB (MCE_WHITE1, MCE_WHITE2) of the white light driving unit 24 (U8), respectively.

The power module 40 includes a first power conversion unit 41 (U2) and a second power conversion unit 42 (U1) for respectively providing different voltages required by the driving module 30 and the wireless protocol communication module 10; A power conversion unit 41 (U2) is electrically connected to the power pins VIN of the driving units 21 to 24 of the driving module 30 to output a first DC power supply (VCC), and the second power conversion unit 42 (U1) The system is electrically connected to the power pin AVDD of the wireless protocol communication module 10 to output a second DC power source (VDD).

As shown in FIG. 4, the wireless protocol communication module 10, the driving module 20, the LED module 30, and the power module 40 are integrated on a circuit board 50, and the circuit board 50 is sandwiched between a light. The casing 60 and a lamp holder 70 are formed to form a multi-color LED light bulb remotely controlled by a wireless communication protocol as described in the present invention.

Referring to FIG. 5, it is an operation interface 81 of an external mobile device 80. The mobile device 80 is a relatively popular smart phone or tablet computer, and has the same wireless communication as the wireless protocol communication module 10. Agreement (Bluetooth) of a wireless protocol communication module (not shown), making the action After the application 80 executes the application (APP), the wireless protocol communication module 10 can transmit the remote control signal to the multi-color LED bulb through the wireless protocol communication module, and the mobile device 80 executes the application (APP) to obtain the operation interface 81. The operation interface 81 includes an open button (ON), a close button (OFF), a transfer button (Transition), a color adjustment area (Color), a white light brightness adjustment area (White) and a color display area (Normal Color). The opening button (ON) and the closing button (OFF) are used to turn on or off the LED module 30, and the color adjustment area (Color) and the white brightness adjustment area (White) are used to adjust the illumination of the LED module 30. Color and brightness, and at the same time, the adjusted color is displayed in the color display area (Normal Color) so that the user can immediately know the color and brightness of the selected light. The color display area (Normal Color) is progressive. The color change, the transfer key is adjusted to adjust the color and brightness of the LED module 30, and then converted into a remote control signal and sent to the wireless protocol communication module 10. The operation interface 81 can further provide a system list (Scheme List) connected to a plurality of multi-color LED bulbs, such as a connection state of the multi-color LED bulb of 001 to the multi-color LED bulb of 0010, or for the connected The multi-color LED bulb No. 001 controls Wake up/Sleep or displays the actual status message of the 001 multi-color LED bulb.

As can be seen from the above, the remote control signals transmitted by the external mobile device 80 are sent to the wireless protocol communication module 10 to generate the corresponding control units 20 to 24 of the control signal control driving module 20 to enable the driving units. 21~24 respectively drive the red LED 31, the green LED 32 and the blue LED 33 connected thereto to emit light of different colors and brightness, or drive the white LED 34 to provide the brightness required for illumination alone, by integrating the white light for illumination. The LED 34 and the LEDs 31~33 and the widely used mobile device 80 generate a remote control signal, which can directly replace the multi-color LED light bulb with the existing LED light bulb, without adding an atmosphere light and a remote controller to the indoor, and solving the existing separately set indoors. The cost of lighting and atmosphere lights increases and the inconvenience of using the remote control is extra.

10‧‧‧Wireless Protocol Communication Module

20‧‧‧Drive Module

30‧‧‧LED module

31‧‧‧Red LED

32‧‧‧Green LED

33‧‧‧Blue LED

34‧‧‧White LED

40‧‧‧Power Module

Claims (9)

A multi-color LED light bulb remotely controlled by a wireless communication protocol, comprising: a wireless protocol communication module, which is provided with a plurality of I/O pins and a power pin, and the wireless protocol communication module receives an external remote control signal and A corresponding control signal is generated by the I/O pins; a driving module is electrically connected to the wireless protocol communication module, the driving module includes a red light driving unit, a green light driving unit, and a blue light driving unit And a white light driving unit, each driving unit includes a control pin, two output pins and a power pin, and the control pin of each driving unit is electrically connected with an I/O pin corresponding to the wireless protocol communication module. Receiving a control signal of the wireless protocol communication module; an LED module comprising one or more red LEDs, one or more green LEDs, one or more blue LEDs and one or more white LEDs, respectively The two output pins of the corresponding color driving unit are electrically connected; and a power module is electrically connected to the wireless protocol communication module and the power pin of the driving module to respectively provide power. The wireless protocol communication module has a wireless communication protocol corresponding to the remote control signal, and the wireless communication protocol is Bluetooth. The multi-color LED bulb controlled by the wireless communication protocol as claimed in claim 2, the power module includes a first power conversion unit and a second power conversion unit, and the first power conversion unit and the driving module are respectively The power pin of the driving unit is electrically connected, and the second power converting unit is The power pin of the line protocol communication module is electrically connected. The multi-color LED bulb controlled by the wireless communication protocol according to any one of claims 1 to 3, wherein the red LED, the green LED, the blue LED and the white LED of the LED module are integrated and packaged in a single crystal. The multi-color LED light bulb controlled by the wireless communication protocol according to any one of claims 1 to 3, wherein the wireless protocol communication module, the driving module, the LED module and the power module are integrated on a circuit board The circuit board is sandwiched between a lamp housing and a lamp holder. The wireless protocol communication module, the driving module, the LED module and the power module are integrated on a circuit board, and the circuit board is clamped, as described in claim 4, by using a wireless communication protocol remote control multi-color LED light bulb. It is installed in a lamp housing and a lamp holder. A mobile device includes: a wireless protocol communication module, configured to transmit a remote control signal of a multi-color LED light bulb controlled by a wireless communication protocol according to any one of claims 1 to 6; an operation interface for generating The foregoing remote control signal includes an open button (ON), a close button (OFF), a transfer button (Transition), a color adjustment area (Color), a white light brightness adjustment area (White) and a color display area ( Normal Color), the ON button and the OFF button (OFF) are used to turn the LED module on or off. The color adjustment area (White) and the white brightness adjustment area (White) are used to adjust the illumination of the LED module. Color and brightness, and at the same time display the adjusted color in the color display area (Normal Color), the transfer button (Transition) is adjusted to the LED module's light color and brightness, converted to a remote control signal and sent to the multi-color LED bulb Wireless protocol communication module group. The mobile device according to claim 7, wherein the wireless protocol of the wireless protocol communication module of the mobile device is Bluetooth. The mobile device as claimed in claim 7 or 8, wherein the mobile device is a smart phone or a tablet.