Radio frequency-infrared transmitter with angle rotation function

A technology of infrared transmitter and rotating function, applied in the direction of instruments, signal transmission systems, non-electrical signal transmission systems, etc., can solve the problems of difficult remote control sensitivity, inability to achieve comprehensive control, etc., to improve sensitivity, good user experience, guarantee effect of appearance

Active Publication Date: 2013-09-04
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that the current RF-to-infrared transmitter used to control household appliances cannot realize full control, even if it can be controlled, sometimes it is difficult to have a good remote control sensitivity, and to provide a device that is not only simple in structure, but also low in cost. RF-to-IR transmitter with angular rotation function that can be rotated to improve remote control sensitivity and avoid remote control dead spots

Method used

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  • Radio frequency-infrared transmitter with angle rotation function

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Embodiment

[0021] Such as figure 1 As shown, the transmitter of the present invention is mainly composed of a microprocessor, which is used to process control information of various remote control household appliances, and control each module to perform corresponding actions, so that the remote control household appliances make corresponding responses. What the microprocessor in this embodiment uses is one-chip computer. In order to facilitate the use of radio frequency signals to control household appliances, to overcome the shortcomings of using a single infrared signal for remote control, a radio frequency receiving module is also provided on the microprocessor, and the radio frequency receiving module is electrically connected to the microprocessor. The radio frequency receiving module can receive the radio frequency control signal sent by the radio frequency signal input device.

[0022] The radio frequency signal input device of the present invention includes a radio frequency re...

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Abstract

The invention discloses a radio frequency-infrared transmitter with an angle rotation function. The radio frequency-infrared transmitter is mainly composed of a microprocessor, an infrared receiving module, an infrared learning module, an infrared coding storage module, a radio frequency receiving module and an infrared transmitting module which are all electrically connected with the microprocessor. The radio frequency-infrared transmitter is characterized in that the microprocessor is also connected with an angle rotation module. The radio frequency-infrared transmitter is simple in structure and low in cost and can rotate, so that remote control sensitivity can be increased and a remote control dead angle can be prevented, thereby being suitable for popularization and application.

Description

technical field [0001] The invention relates to a radio frequency-to-infrared transmitter, in particular to a radio frequency-to-infrared transmitter with an angle rotation function. Background technique [0002] With the development of technology and the improvement of material living standards, people's demand for improving the quality of life is becoming stronger and stronger, especially for the improvement of the home environment, and the smart home (digital home) industry is booming, especially in recent years. With the intelligentization of home appliances and home decoration products, the realization technology of smart home is also more advanced, and the user experience has been greatly improved. However, most home appliances still use traditional infrared remote controllers, making it more difficult for smart home systems to control home appliances, and the replacement cycle of home appliances ranges from a few years to more than ten years. Ordinary families are enj...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C23/04G08C17/02
Inventor 宋立立贾汇东张美春
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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