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Learn about the remote control in 3 minutes

    The origin of the remote control:
    Who invented the remote control first and which one is the first one is no longer elaborate. But some related remote control development news is widely known. One of the earliest recorded remote controls was invented by Nicholas Tesla. Later, a zenith company in the United States developed a TV remote control, which was later acquired by LG. Later, the company developed a wireless remote control that uses ultrasonic waves to tune the frequency of each key. In the 1980s, infrared remote controls appeared and are still in use today.
    How the remote works:
    Mainly talk about how the infrared remote control works. It can transmit the infrared light modulated by the pulse signal, and then control the corresponding equipment that can receive this signal. The main components are chips, crystals, light-emitting diodes, capacitors, resistors, and transistors. The infrared protocol is composed of a boot code, a user code, a data code, a repeat code and an end code. Carriers are generally 33K, 36K, 36.6K, 38K, 40K, 50K. In general, custom infrared remote control requires customer code and data code.
    Type of remote control:
    So far, there have been many types of remote controls.
    Divided by function: common infrared remote control, Bluetooth remote control, 2.4G remote control, 433 remote control, etc.
Divided by application: common organic box remote control, TV remote control, air conditioner remote control, IPTV remote control, lighting remote control and so on.
Although the remote control is only an accessory of the appliance, it has brought us great convenience. Imagine there is no remote control, the TV needs to walk in to change the channel, the air conditioner needs to walk in to adjust the temperature, and it is necessary to walk in before closing the bed. There is no doubt that people now can not do without the remote control.
    Dongguan Huayun Industrial Co., Ltd. is a company specializing in the research and development and production of remote controls. The company covers an area of ​​15,000 square meters, with a total of about 700 people and a monthly production capacity of up to 4 million. With independent research and development capabilities, we look forward to cooperating with you.
Number of clicks:  Update time:2020-03-03  【Close
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