Infrared signal learning device

Abstract

The invention discloses an infrared signal learning device comprising a controller, an infrared receiving circuit, a code storage switch, a memory, an infrared transmitting circuit and a learning / transmitting switch. The infrared signal learning device is driven by direct-current voltage, solves the defect of no compatibility of electric appliance controllers of different types, and is convenient to operate. A user only needs to transmit a control signal corresponding to a remote controller to be learned to the infrared signal learning device, also selects a storage address, and can accurately analyze, record and store the signal. Afterwards, when the user controls an infrared electric appliance remotely, the infrared signal learning device can take out the control signal from the corresponding storage address according to the requirement, transmit the control signal to a corresponding controlled object and realize the control function of an original remote controller. Moreover, when the infrared signal learning device is in a signal learning state, a learning indication lamp works, provides an indication signal to the user in the signal learning process to guide the operation of the user, therefore, the infrared signal learning device is convenient to use.

Description

technical field [0001] The invention relates to a device capable of accurately controlling common electrical appliances, in particular to a device capable of decoding, analyzing, learning, storing and restoring infrared signals. Background technique [0002] Infrared remote control has been widely used in electrical products, and because the infrared system codes and coding methods produced by different manufacturers are inconsistent, the remote controls of different products are not compatible with each other, so the number of remote controls increases with the increase of remote control appliances. Also often confused when using, has added inconvenience to life. At the same time, most remote controllers are powered by nickel metal hydride batteries. As the number of remote controllers increases, the number of batteries used increases, and the waste batteries after use will also pollute the environment. Contents of the invention [0003] In order to overcome the above de...

AI Technical Summary

Problems solved by technology

[0002] Infrared remote control has been widely used in electrical products, and because the infrared system codes and coding methods produced by different manufacturers are inconsistent, the remote controls of different products are not compatible with each other, so the number of remote controls increases with the increase of remote control appliances. It is also often confused when using it, which adds inconvenience to life

At the same time, most remote controllers are powered by Ni-MH batteries. As the number of remote controllers increases, the number of batteries used increases, and the waste batteries after use will also pollute the environment.

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