CN202603002U

CN202603002U - Led remote controller

Info

Publication number: CN202603002U
Application number: CN 201220205763
Authority: CN
Inventors: 伍铁军
Original assignee: Shenzhen Signcomplex Co Ltd
Current assignee: Shenzhen Signcomplex Co Ltd
Priority date: 2012-05-09
Filing date: 2012-05-09
Publication date: 2012-12-12
Anticipated expiration: 2022-05-09

Abstract

The utility model relates to an LED remote controller which is used for controlling an LED device. The LED remote controller comprises a microprocessor, an input module, a radio-frequency emission module and a power module, wherein the input module comprises a plurality of touch keys and color rollers which are all electrically connected to the microprocessor; the color rollers are gradient color rings with seven colors of red, orange, yellow, green, cyan, blue and purple; the microprocessor is electrically connected to the radio-frequency emission module and used for converting information input by the plurality of touch keys and color rollers into corresponding control signals output to the radio-frequency emission module; the radio-frequency emission module is used for encoding and modulating the control signals and then sending the control signals to the LED device; and the power module is used for supplying power to the microprocessor, the radio-frequency emission module and a storage module.

Description

The LED remote controller

Technical field

The utility model relates to a kind of remote controller, relates in particular to a kind of LED remote controller.

Background technology

The button of existing LED lamp remote controller generally all is mechanical, and mechanical button often damages the inconvenience that causes the user to use easily after repeatedly using.

Summary of the invention

To the problems referred to above, be not necessary to provide a kind of button fragile and can make things convenient for the user to regulate the LED remote controller of LED lamp color.

A kind of LED remote controller; Be used to control a LED matrix; Said LED remote controller comprises microprocessor, input module, radiofrequency emitting module and power module; Said input module comprises a plurality of touch key-presss and the color roller that all is electrically connected to said microprocessor; Said color roller is the gradual change colour circle of 7 kinds of colors of red, orange, yellow, green, blue, blue, purple; Said microprocessor is electrically connected to said radiofrequency emitting module, and said microprocessor is used for exporting the information translation of a plurality of said touch key-presss and the input of color roller to said radiofrequency emitting module for corresponding control signal, and said radiofrequency emitting module is used for said control signal is carried out being sent to said LED matrix after the coded modulation; Said power module is used for to said microprocessor, radiofrequency emitting module and memory module power supply.

Preferably, said radiofrequency emitting module is an ASK/FSK wireless transmit chip, its built-in radio-frequency antenna.

Preferably, a plurality of said touch key-presss comprise that all being electrically connected to microprocessor switch touch key-press, pattern touch key-press, light modulation enables touch key-press, adds key and subtract key; Said switch touch key-press is used to control the open and close of said LED remote controller; Said pattern touch key-press is used to enable the control of said microprocessor to the mode of operation of said LED, adds key and subtracts the mode of operation that key is selected said LED through touch; Said light modulation enable touch key-press with said add key and subtract key enable to be dimming function, saidly add key and subtract the brightness that key lightened or dimmed said LED matrix through touching.

Preferably, said input module comprises that also the reset key and the speed governing that all are electrically connected to said microprocessor enable button, and said reset key and speed governing enable button and be mechanical key, and said reset key is used for said LED remote controller is resetted; Said speed governing enables button and is used for the control of enabled microprocessor to said LED matrix change color speed.

Preferably, said power module comprises lithium battery, charging management chip and voltage transitions chip, and said charging management chip is used for to said lithium cell charging; The voltage transitions that said voltage transitions chip is used for that said lithium battery is provided is the operating voltage of said microprocessor.

Preferably, said charging management chip comprises charging voltage input pin, charging current output pin, grounding pin and charging current setting pin; Said charging voltage input pin is used to receive an input power supply, and said charging voltage input pin is also through a filter capacitor ground connection; Said charging current output pin is electrically connected to the positive pole of said lithium battery, is used to export charging current and gives lithium cell charging; Said grounding pin ground connection is handled; Said charging current is set pin through one first grounding through resistance, can change the charging current size of charging management chip to lithium battery through the resistance of setting said first resistance.

Preferably, said input power source voltage scope is 4.25 ~ 6.5V.

Preferably, said charging management chip also comprises charged state indication pin, and said charged state indication pin is electrically connected to said input power supply through one second resistance and light-emitting diode; Said charged state indication pin is used to indicate the operating state of said charging management chip, and when said charging management chip began lithium cell charging, said charged state indication pin was low level, and said light-emitting diode conducting is shinny.

The described LED remote controller of the utility model replaces the input unit of mechanical key as the LED remote controller through adopting touch key-press, and the color of controlled LED matrix is selected in the restriction of no touch potential simultaneously through the color roller, promoted user experience.

Description of drawings

Fig. 1 is the functional block diagram of the LED remote controller of the utility model preferred embodiments.

Fig. 2 is the circuit diagram of the power module of LED remote controller shown in Figure 1.

Embodiment

See also Fig. 1 and Fig. 2, the LED remote controller 100 of the utility model preferred embodiments is used to control a controlled LED matrix 200.Said controlled LED matrix 200 comprises led controller 210 and is electrically connected to the red LED 230a of led controller 210, green LED 230b and blue led 230c.LED remote controller 100 comprises microprocessor 10, power module 20, input module 30, radiofrequency emitting module 40 and memory module 50.

In this execution mode, microprocessor 10 is the C8051F716 microprocessor that carries capacitance touch sensed data processing capacity of U.S. Silicon company.The information translation that microprocessor 10 is used for input module 30 input is a control signal corresponding, and exports radiofrequency emitting module 40 to, and said control signal is sent to led controller 210 after via radiofrequency emitting module 40 coded modulation.

Power module 20 is used for to microprocessor 10, radiofrequency emitting module 40 and memory module 50 power supplies.Power module 20 comprises lithium battery 21, charging management chip 23 and voltage transitions chip 25.Charging management chip 23 is used for to lithium battery 21 chargings; The voltage transitions that voltage transitions chip 25 is used for that lithium battery 21 is provided is the operating voltage of microprocessor 10.

In this execution mode, the model of charging management chip 23 is IT4054, and it comprises that charging voltage input pin VCC, charging current output pin BAT, grounding pin GND, charging current are set pin PROG and charged state is indicated pin CHRG.Charging voltage input pin VCC is used to receive an input power supply Vin, and the voltage range of input power supply Vin is 4.25 ~ 6.5V; Charging voltage input pin VCC is also through a filter capacitor C1 ground connection.Charging current output pin BAT is electrically connected to the positive pole of lithium battery 21, is used to export charging current and gives lithium battery 21 chargings.Grounding pin GND ground connection is handled.Charging current is set pin PROG through resistance R 1 ground connection, can change the charging current size of 23 pairs of lithium batteries 21 of charging management chip through the resistance of setting resistance R 1.Charged state indication pin CHRG is electrically connected to said input power supply Vin through resistance R 2 and light-emitting diode D1.Charged state indication pin CHRG is used to indicate the operating state of charging management chip 23, and when charging management chip 23 began lithium battery 21 chargings, charged state indication pin CHRG was low level, and light-emitting diode D1 conducting is shinny.

Voltage transitions chip 25 comprises the cell voltage input pin VDD of the positive pole that is electrically connected to lithium battery 21, grounding pin GND and the voltage output pin OUT that ground connection is handled.Voltage output pin OUT exports a voltage Vo.Cell voltage input pin VDD is through capacitor C 2 and C3 ground connection; Voltage output pin OUT is through capacitor C 4 and C5 ground connection.

Input module 30 is used to import the various information that red LED 230a, green LED 230b and blue led 230c are controlled, for example color control information and brilliance control information etc.Input module 30 comprises that touch key-press 31, color roller 33, reset key 35 and speed governing enable button 37.Touch key-press 31 comprises a plurality of touch function buttons that all are electrically connected to microprocessor 10, is respectively switch touch key-press, mode enable touch key-press, light modulation and enables touch key-press, adds (+) key and subtract (-) key.The switch touch key-press is used to control the open and close of LED remote controller 100; The mode enable touch key-press is used for the control of the mode of operation of 10 couples of said LED of enabled microprocessor, adds (+) key and subtracts the mode of operation that (-) key is selected said LED through touch; Light modulation enables touch key-press 33 and is used for enabling to be dimming function with adding (+) key and subtracting (-) key, wherein, adds (+) key for lightening, and subtracts (-) key for dimming.Color roller 33 is the gradual change colour circle of 7 kinds of colors of red, orange, yellow, green, blue, blue, purple; When the respective color on the color roller 33 is touched; 10 of microprocessors detect corresponding color signal; And the output control signal corresponding, said control signal is emitted to led controller 210 via radiofrequency emitting module 40, through led controller 210 control red LED 230a, green LED 230b and blue led 230c; With the brightness of control red LED 230a, green LED 230b and blue led 230c, thereby mix the light of selected color on the color roller 33.Reset key 35 and speed governing enable button 37 and are mechanical key, and reset key 35 and speed governing enable button 37 and all be electrically connected to microprocessor 10.Reset key 35 is used for LED remote controller 100 is resetted; Speed governing enables the control that button 37 is used for 10 pairs of said LED matrix change color speed of enabled microprocessor.

Radiofrequency emitting module 40 is electrically connected to microprocessor 10, is used for being emitted to said led controller 210 after the said control signal coded modulation with microprocessor 10 outputs.In this execution mode, radiofrequency emitting module 40 is an ASK/FSK wireless transmit chip, and model is A7302C, is produced by U.S. Silicon company.Said wireless transmit built-in chip type radio-frequency antenna does not need external antenna can signal be launched.

Memory module 50 is electrically connected to microprocessor 10; Be used for being reset or the data of lithium battery 21 before preserving LED remote controller 100 last uses when not having electricity, so that the information when microprocessor 10 can be written into last state automatically when opening LED remote controller 100 once more when LED remote controller 100.In this execution mode, memory module 50 is an E2PROM, and model is 24C02.

The described LED remote controller 100 of the utility model replaces the input unit of mechanical key as LED remote controller 100 through adopting touch key-press, and the restriction of no touch potential through the color of the controlled LED matrix 200 of color roller 33 selections, has promoted user experience simultaneously.

Claims

1. LED remote controller; Be used to control a LED matrix; It is characterized in that: said LED remote controller comprises microprocessor, input module, radiofrequency emitting module and power module; Said input module comprises a plurality of touch key-presss and the color roller that all is electrically connected to said microprocessor; Said color roller is the gradual change colour circle of 7 kinds of colors of red, orange, yellow, green, blue, blue, purple; Said microprocessor is electrically connected to said radiofrequency emitting module, and said microprocessor is used for exporting the information translation of a plurality of said touch key-presss and the input of color roller to said radiofrequency emitting module for corresponding control signal, and said radiofrequency emitting module is used for said control signal is carried out being sent to said LED matrix after the coded modulation; Said power module is used for to said microprocessor, radiofrequency emitting module and memory module power supply.

2. LED remote controller as claimed in claim 1 is characterized in that: said radiofrequency emitting module is an ASK/FSK wireless transmit chip, its built-in radio-frequency antenna.

3. LED remote controller as claimed in claim 1 is characterized in that: a plurality of said touch key-presss comprise that all being electrically connected to microprocessor switch touch key-press, pattern touch key-press, light modulation enables touch key-press, adds key and subtract key; Said switch touch key-press is used to control the open and close of said LED remote controller; Said pattern touch key-press is used to enable the control of said microprocessor to the mode of operation of said LED, adds key and subtracts the mode of operation that key is selected said LED through touch; Said light modulation enable touch key-press with said add key and subtract key enable to be dimming function, saidly add key and subtract the brightness that key lightened or dimmed said LED matrix through touching.

4. LED remote controller as claimed in claim 1; It is characterized in that: said input module comprises that also the reset key and the speed governing that all are electrically connected to said microprocessor enable button; Said reset key and speed governing enable button and are mechanical key, and said reset key is used for said LED remote controller is resetted; Said speed governing enables button and is used for the control of enabled microprocessor to said LED matrix change color speed.

5. LED remote controller as claimed in claim 1 is characterized in that: said power module comprises lithium battery, charging management chip and voltage transitions chip, and said charging management chip is used for to said lithium cell charging; The voltage transitions that said voltage transitions chip is used for that said lithium battery is provided is the operating voltage of said microprocessor.

6. LED remote controller as claimed in claim 5 is characterized in that: said charging management chip comprises charging voltage input pin, charging current output pin, grounding pin and charging current setting pin; Said charging voltage input pin is used to receive an input power supply, and said charging voltage input pin is also through a filter capacitor ground connection; Said charging current output pin is electrically connected to the positive pole of said lithium battery, is used to export charging current and gives lithium cell charging; Said grounding pin ground connection is handled; Said charging current is set pin through one first grounding through resistance, can change the charging current size of charging management chip to lithium battery through the resistance of setting said first resistance.

7. LED remote controller as claimed in claim 6 is characterized in that: said input power source voltage scope is 4.25 ~ 6.5V.

8. LED remote controller as claimed in claim 6 is characterized in that: said charging management chip also comprises charged state indication pin, and said charged state indication pin is electrically connected to said input power supply through one second resistance and light-emitting diode; Said charged state indication pin is used to indicate the operating state of said charging management chip, and when said charging management chip began lithium cell charging, said charged state indication pin was low level, and said light-emitting diode conducting is shinny.