Adaptive infrared signal decoding method, computer device and control device thereof

Abstract

The invention discloses an adaptive infrared signal decoding method, a computer device and a computer readable storage medium. The adaptive infrared signal decoding method comprises the following steps: obtaining a set of infrared signal and obtaining level feature information of a segment of the infrared signal in a preset position; determining a coding type of the infrared signal according to the obtained level feature information, and obtaining a decoding function corresponding to the coding type; and using the decoding function to decode the infrared signal. The computer device disclosed by the invention has a processor and a memory; and the above adaptive infrared signal decoding method can be implemented when the processor executes a computer program. The invention can reduce the cost of electronic device hardware design, and the electronic device can be compatible with the infrared signals of various encoding modes of infrared coding modes.

Description

technical field [0001] The invention relates to the technical field of infrared signals, in particular to an adaptive infrared signal decoding method, a computer device for realizing the method, and a control device used in the computer device. Background technique [0002] Most of the current electronic devices are equipped with remote controls, such as air conditioners, set-top boxes, and even electric fans, water dispensers, etc. are equipped with remote controls. The current remote control usually uses infrared signals to send signals to electronic devices. After receiving the infrared signals, the electronic devices need to analyze the infrared signals to obtain the specific content of the infrared signals. [0003] The current infrared signal has multiple encoding methods, the most common ones are NEC encoding method and RC5 encoding method. Since the two encoding methods are different, for example, the decoding functions of infrared signals are different. In order to ...

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Problems solved by technology

[0005] However, this method will cause the electronic equipment to be equipped with a hardware decoding circuit that can satisfy a variety of different infrared signal encoding methods. On the one hand, it will greatly increase the production cost of the electronic equipment.

On the other hand, if there is a new infrared signal encoding method, the electronic device cannot decode the new infrared signal because the electronic device does not integrate the hardware decoding circuit of this new infrared signal, resulting in the compatibility of the electronic device with the remote control. bad sex

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