搜索关键词：红外 LED 吸顶灯 遥控器 变色 智能 灯 具 无极调光 灯泡遥控手柄
这种遥控器的结构较为简单，其中含有一个不含识别码的记忆模块TL HW12（拆开壳就看得到了），因此可以通过接收器完全获取其中的按键发送的红外数据。在这里我使用了arduino进行截取，获取了以下的红外信号数据。所有信号都已经对应图进行了标注。
下属数据截止本文发布时实测有效
private int[] rawData_nightlight = {8730,4420, 530,570, 530,570, 530,570, 480,620, 480,570, 530,570, 530,570, 530,1620, 530,1670, 480,1670, 530,1620, 530,1620, 530,1670, 480,1670, 530,1620, 530,570, 530,1620, 530,570, 530,1620, 530,570, 530,570, 530,570, 530,520, 530,620, 480,620, 480,1670, 480,620, 480,1670, 480,1670, 530,1620, 530,1670, 480,1620, 530};
private int[] rawData_On = {8730,4420, 480,570, 530,570, 530,570, 530,570, 480,620, 480,620, 480,570, 530,1670, 480,1670, 530,1620, 530,1620, 530,1670, 480,1670, 530,1620, 530,1620, 530,570, 530,1670, 480,570, 530,570, 530,570, 530,570, 480,620, 480,620, 480,570, 530,570, 530,1620, 530,1670, 480,1670, 530,1620, 530,1620, 530,1670, 480,1670, 530};
private int[] rawData_Off = {8730,4420, 530,570, 480,620, 480,620, 480,570, 530,570, 530,570, 530,570, 480,1670, 530,1620, 530,1670, 480,1670, 530,1620, 530,1620, 530,1670, 480,1670, 530,570, 480,1670, 530,570, 530,570, 480,620, 480,570, 530,570, 530,570, 530,570, 530,570, 480,1670, 530,1620, 530,1620, 530,1670, 480,1670, 530,1620, 530,1670, 480};
private int[] rawData_arrow_up = {8730,4420, 480,570, 530,570, 530,570, 530,570, 530,570, 530,570, 480,620, 480,1670, 480,1670, 530,1620, 530,1670, 480,1670, 530,1620, 530,1620, 530,1670, 480,620, 480,570, 530,1670, 480,620, 480,570, 530,1670, 480,570, 530,570, 530,570, 530,1620, 530,570, 530,1670, 480,1670, 480,620, 480,1670, 530,1620, 530,1620, 530};
private int[] rawData_arrow_left = {8730,4420, 530,570, 530,570, 480,620, 480,570, 530,570, 530,570, 530,570, 530,1620, 530,1620, 530,1670, 480,1670, 530,1620, 530,1620, 530,1670, 480,1670, 530,570, 480,620, 480,1670, 530,1620, 530,1620, 530,1670, 480,620, 480,570, 530,570, 530,1670, 480,570, 530,570, 530,570, 530,570, 480,1670, 530,1620, 530,1670, 480};
private int[] rawData_lightness = {8730,4370, 530,620, 480,570, 530,570, 530,570, 530,570, 530,570, 480,620, 480,1670, 480,1670, 530,1620, 530,1670, 480,1670, 530,1620, 530,1620, 530,1670, 480,620, 480,1670, 480,1670, 530,1620, 530,1670, 480,1620, 580,1620, 530,1620, 530,1670, 480,620, 480,570, 530,570, 530,570, 530,570, 480,620, 480,620, 480,570, 530};
private int[] rawData_arrow_right = {8730,4420, 480,620, 480,570, 530,570, 530,570, 530,570, 530,570, 480,620, 480,1670, 480,1670, 530,1620, 530,1620, 530,1670, 530,1620, 530,1620, 530,1670, 480,620, 480,570, 530,1670, 480,620, 480,570, 530,1670, 480,570, 530,570, 530,570, 530,1620, 530,570, 530,1670, 480,1670, 480,620, 480,1670, 480,1670, 530,1620, 530};
private int[] rawData_arrow_down = {8780,4370, 530,570, 530,570, 530,570, 530,570, 480,620, 480,570, 530,570, 530,1670, 480,1670, 480,1670, 530,1620, 530,1670, 480,1670, 480,1670, 530,1620, 530,570, 530,570, 530,1620, 530,1670, 480,1670, 530,1620, 530,570, 530,570, 480,620, 480,1670, 530,570, 480,620, 480,570, 530,570, 530,1670, 480,1670, 480,1670, 530};
private int[] rawData_auxiliary1 = {8730,4420, 530,570, 530,570, 530,570, 480,620, 480,570, 530,570, 530,570, 530,1620, 530,1620, 530,1670, 480,1670, 530,1620, 530,1670, 480,1670, 530,1620, 530,570, 530,570, 530,1620, 530,570, 530,1620, 530,1670, 480,570, 530,570, 530,570, 530,1620, 530,570, 530,1620, 530,570, 530,570, 530,1620, 530,1670, 480,1670, 480};
private int[] rawData_auxiliary2 = {8730,4370, 530,620, 480,570, 530,570, 530,570, 530,570, 480,620, 480,620, 480,1670, 480,1670, 530,1620, 530,1670, 480,1670, 480,1670, 530,1620, 530,1670, 480,570, 530,570, 530,1670, 480,570, 530,1670, 480,1670, 480,620, 480,620, 480,570, 530,1670, 480,570, 530,1670, 480,620, 480,570, 530,1670, 480,1670, 530,1620, 530};
private int[] rawData_auxiliary3 = {8730,4420, 530,570, 530,570, 530,570, 530,570, 480,620, 480,570, 530,570, 530,1670, 480,1670, 480,1670, 530,1620, 530,1670, 480,1670, 480,1670, 530,1620, 530,570, 530,570, 530,1620, 530,570, 530,1670, 480,1670, 480,620, 480,570, 530,570, 530,1670, 480,570, 530,1670, 480,620, 480,570, 530,1670, 480,1670, 530,1620, 530};
private int[] rawData_warmth_decrease = {8730,4420, 530,570, 530,570, 480,620, 480,620, 480,570, 530,570, 530,570, 530,1620, 530,1670, 480,1670, 480,1670, 530,1620, 530,1670, 480,1670, 530,1620, 530,570, 530,1620, 530,1670, 480,570, 530,570, 530,570, 530,570, 530,570, 480,620, 480,620, 480,570, 530,1670, 480,1670, 480,1670, 530,1620, 530,1670, 480,1670, 480};
private int[] rawData_warmth_increase = {8730,4370, 530,620, 480,570, 530,570, 530,570, 530,570, 530,570, 480,620, 480,1670, 480,1670, 530,1620, 530,1670, 480,1670, 530,1620, 530,1620, 530,1670, 480,620, 480,570, 530,1670, 480,620, 530,520, 530,570, 530,570, 530,570, 530,570, 480,1670, 530,570, 480,1670, 530,1620, 530,1670, 480,1670, 530,1620, 530,1620, 530};
private int[] rawData_segment = {8730,4420, 480,570, 530,570, 530,570, 530,570, 480,620, 480,570, 530,570, 530,1670, 480,1670, 480,1670, 530,1620, 530,1670, 480,1670, 480,1670, 530,1620, 530,570, 530,570, 530,1620, 530,1670, 480,570, 530,570, 530,570, 530,570, 480,620, 480,1670, 530,570, 480,620, 480,1670, 480,1670, 530,1620, 530,1670, 480,1670, 480};
可以通过上述红外信号设计一个红外发射app，用于取代遥控器。
详见 我创建的Github项目，其中已经发布了一个可用的版本。
另附：ardiuno接收红外信号（使用VS1838B）的示例代码（来源于公开的红外库）
所收取的数据就是rawdata段
/*
* ReceiveDump.cpp
*
* Dumps the received signal in different flavors.
* Since the printing takes so much time, repeat signals may be skipped or interpreted as UNKNOWN.
*
* This file is part of Arduino-IRremote https://github.com/Arduino-IRremote/Arduino-IRremote.
*
************************************************************************************
* MIT License
*
* Copyright (c) 2020-2021 Armin Joachimsmeyer
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is furnished
* to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
************************************************************************************
*/
#include <Arduino.h>
//#define RAW_BUFFER_LENGTH 750 // 750 is the value for air condition remotes.
/*
* Define macros for input and output pin etc.
*/
#include "PinDefinitionsAndMore.h"
/*
* You can change this value accordingly to the receiver module you use.
* The required value can be derived from the timings printed here.
* Keep in mind that the timings may change with the distance
* between sender and receiver as well as with the ambient light intensity.
*/
#define MARK_EXCESS_MICROS 20 // recommended for the cheap VS1838 modules
//#define RECORD_GAP_MICROS 12000 // Activate it for some LG air conditioner protocols
//#define DEBUG // Activate this for lots of lovely debug output from the decoders.
#define INFO // To see valuable informations from universal decoder for pulse width or pulse distance protocols
#include <IRremote.hpp>
//+=============================================================================
// Configure the Arduino
//
void setup() {
pinMode(LED_BUILTIN, OUTPUT);
Serial.begin(115200); // Status message will be sent to PC at 9600 baud
#if defined(__AVR_ATmega32U4__) || defined(SERIAL_USB) || defined(SERIAL_PORT_USBVIRTUAL) || defined(ARDUINO_attiny3217)
delay(4000); // To be able to connect Serial monitor after reset or power up and before first print out. Do not wait for an attached Serial Monitor!
#endif
// Just to know which program is running on my Arduino
Serial.println(F("START " __FILE__ " from " __DATE__ "\r\nUsing library version " VERSION_IRREMOTE));
IrReceiver.begin(IR_RECEIVE_PIN, ENABLE_LED_FEEDBACK); // Start the receiver, enable feedback LED, take LED feedback pin from the internal boards definition
Serial.print(F("Ready to receive IR signals of protocols: "));
printActiveIRProtocols(&Serial);
Serial.print(F("at pin "));
Serial.println(IR_RECEIVE_PIN);
}
//+=============================================================================
// The repeating section of the code
//
void loop() {
if (IrReceiver.decode()) { // Grab an IR code
// Check if the buffer overflowed
if (IrReceiver.decodedIRData.flags & IRDATA_FLAGS_WAS_OVERFLOW) {
Serial.println(F("Overflow detected"));
Serial.println(F("Try to increase the \"RAW_BUFFER_LENGTH\" value of " STR(RAW_BUFFER_LENGTH) " in " __FILE__));
// see also https://github.com/Arduino-IRremote/Arduino-IRremote#modifying-compile-options-with-sloeber-ide
} else {
Serial.println(); // 2 blank lines between entries
Serial.println();
IrReceiver.printIRResultShort(&Serial);
Serial.println();
Serial.println(F("Raw result in internal ticks (50 us) - with leading gap"));
IrReceiver.printIRResultRawFormatted(&Serial, false); // Output the results in RAW format
Serial.println(F("Raw result in microseconds - with leading gap"));
IrReceiver.printIRResultRawFormatted(&Serial, true); // Output the results in RAW format
Serial.println(); // blank line between entries
Serial.print(F("Result as internal ticks (50 us) array - compensated with MARK_EXCESS_MICROS="));
Serial.println(MARK_EXCESS_MICROS);
IrReceiver.compensateAndPrintIRResultAsCArray(&Serial, false); // Output the results as uint8_t source code array of ticks
Serial.print(F("Result as microseconds array - compensated with MARK_EXCESS_MICROS="));
Serial.println(MARK_EXCESS_MICROS);
IrReceiver.compensateAndPrintIRResultAsCArray(&Serial, true); // Output the results as uint16_t source code array of micros
IrReceiver.printIRResultAsCVariables(&Serial); // Output address and data as source code variables
IrReceiver.compensateAndPrintIRResultAsPronto(&Serial);
/*
* Example for using the compensateAndStorePronto() function.
* Creating this String requires 2210 bytes program memory and 10 bytes RAM for the String class.
* The String object itself requires additional 440 Bytes RAM from the heap.
* This values are for an Arduino UNO.
*/
// Serial.println(); // blank line between entries
// String ProntoHEX = F("Pronto HEX contains: "); // Assign string to ProtoHex string object
// if (int size = IrReceiver.compensateAndStorePronto(&ProntoHEX)) { // Dump the content of the IReceiver Pronto HEX to the String object
// // Append compensateAndStorePronto() size information to the String object (requires 50 bytes heap)
// ProntoHEX += F("\r\nProntoHEX is "); // Add codes size information to the String object
// ProntoHEX += size;
// ProntoHEX += F(" characters long and contains "); // Add codes count information to the String object
// ProntoHEX += size / 5;
// ProntoHEX += F(" codes");
// Serial.println(ProntoHEX.c_str()); // Print to the serial console the whole String object
// Serial.println(); // blank line between entries
// }
}
IrReceiver.resume(); // Prepare for the next value
}
}