An infrared remote controller, an infrared coding learning method, and a transmitting method

Abstract

The invention discloses an infrared remote control, an infrared code learning method and an infrared code emission method to achieve the learning and the restoration of infrared code information of the infrared remote control. According to the infrared remote control, the infrared code learning method and the infrared code emission method, the infrared code information can be divided into non-repetition code information and repetition code information, repeatedly-transmitted code information in the infrared code information can be recognized through the learning method without analyzing the specific protocol of the infrared code information, and when the infrared code information is transmitted, the effect that a function key has the continuous control function when unceasingly pressed actually reoccurs. The infrared remote control can be provided with a plurality of function keys, infrared remote controls of different devices can conduct learning through the different function keys of one of the infrared remote controls, and the one of the infrared remote controls can control the plurality of devices.

Description

technical field [0001] The invention relates to a remote controller technology, in particular to an infrared remote controller, an infrared code learning method and a transmitting method. Background technique [0002] At present, infrared remote controllers are widely used to control various electrical equipment, but the coding protocols of various infrared remote controllers are different, so they cannot be used compatiblely. When operating different electrical equipment, different infrared remote controllers must be used. The types and quantities of equipment increase, and the number of infrared remote controllers also increases, causing great inconvenience to users. [0003] A learning controller has been introduced in the market. The principle is that the controller first codes, analyzes and stores the infrared signal of the infrared remote control of the electrical appliance being learned, and then retrieves and compares the known infrared signal codes stored in the con...

AI Technical Summary

Problems solved by technology

When learning and controlling infrared signals, this learning controller is limited by the learned infrared signal codes, and cannot be used for learning special or new infrared signal codes.

[0004] Patent application number CN201210013348.5 "Multi-carrier air-conditioning infrared signal self-learning controller and its method", application number CN200310113469.8 patent "infrared signal learning control device and method", application number CN201210338201.3 patent "Infrared remote control signal learning module and remote control device", application number CN201110007937.8 patent "a universal remote control method", application number CN200910161529.0 patent "infrared code control signal learning method, transmission method and remote control "Etc. can learn unknown infrared coding format, but their learning method only records the format of the remote control signal code, compresses the acquired data or stores it without compression processing, and transmits it according to the original pulse width based on a certain carrier. Send it out again without moving, without analyzing and processing the infrared coded signal, what is copied is the effect of a certain key-press transmission code, without realizing real learning, and cannot reproduce the continuous control function when the key is pressed continuously

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