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Universal infrared remote control device capable of listening and speaking based on mobile phone

A mobile phone, infrared remote control technology, used in telephone communication, electrical components, branch equipment and other directions

Inactive Publication Date: 2012-05-23
朱建政
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, in order to realize the function of the universal remote control, the learning remote control can also realize the "universal" remote control, but the remote control must include the infrared receiving part, that is, the photoelectric conversion amplifier, demodulation and decoding part

Method used

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  • Universal infrared remote control device capable of listening and speaking based on mobile phone
  • Universal infrared remote control device capable of listening and speaking based on mobile phone
  • Universal infrared remote control device capable of listening and speaking based on mobile phone

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Embodiment Construction

[0017] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0018] figure 1 It is a schematic flowchart for transmitting an infrared remote control signal according to an embodiment of the present invention.

[0019] The process starts at step 101, that is, the keyboard of the mobile phone, the touch screen or the result of voice recognition is used as a key code to generate a keyboard matrix digital signal.

[0020] In step 102, the remote ASIC can generate the key scanning pulse signal, and can decode the key code of the button, and then obtain the remote control command (remote control code pulse) of a certain key through the remote control command encoder, and perform the pulse by the 38KHz carrier amplitude modulation.

[0021] In step 103, the exciter excites the pulse amplitude modulation signal.

[0022] In step 104, the excited pulse amplitude modulation signal excites the infrared diode to send an in...

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PUM

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Abstract

The invention provides a universal infrared remote control device capable of listening and speaking based on a mobile phone. According to the device, an infrared signal generator is arranged on the mobile phone to emit an infrared remote control signal. A voice signal is received through a microphone on the mobile phone, voice recognition can be carried out on the received voice signal, and the infrared signal generator is controlled according to the voice recognition result. A user can download TV catalogues through the mobile phone, the voice of an expected television station is input through the microphone, and the voice recognition result is generated from the TV catalogues. The user can renew remote control codes through the mobile phone, and the remote control codes are stored in the mobile phone. The device can play the voice signal through a loudspeaker on the mobile phone, and texts corresponding to the infrared signal can be converted into voices and played through voice synthesis software and the loudspeaker.

Description

technical field [0001] The present invention relates to mobile phone applications. Background technique [0002] A general family will have many household appliances, such as air conditioners, televisions and so on. These household appliances are generally equipped with infrared remote controllers to select TV programs or air-conditioning temperature and so on. [0003] As the function of the chip becomes more and more powerful, the expansion application of the mobile phone is more and more. Someone utilizes the microphone of the mobile phone to record the sound of the beating heart for heart function detection, and so on. [0004] Along with the popularization rate of mobile phone is higher and higher, installing infrared remote control device on mobile phone to replace many remote controllers of household appliances can bring convenience to users. If the remote control can also hear and speak, it will undoubtedly improve the user experience. [0005] In addition, in or...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04M1/72415
Inventor 朱建政
Owner 朱建政