Control information transmission system, control information sending and receiving method and equipment

A technology for controlling information and transmission systems, applied in the field of intelligent lighting control, can solve problems such as high cost and impracticality, and achieve the effect of low-cost and low-cost intelligent lighting control
CN103763822BActive Publication Date: 2017-03-22重庆恒又源科技发展有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
重庆恒又源科技发展有限公司
Publication Date
2017-03-22

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Abstract

The embodiment of the invention discloses a control information transmitting system and a control information sending and receiving method and device. The control information transmitting system comprises a first device used for sending control information and a second device used for receiving the control information, wherein the first device and the second device are connected through a power line network, the first device is used for modulating the frequency of mains supply according to the control information so that an electricity signal can be obtained, the electricity signal is transmitted to the second device through the power line network, and the second device is used for demodulating the electricity signal so that the control information can be restored. According to the control information transmitting system and the control information sending and receiving method and device, transmission of the control information is achieved in the mode that the frequency of the mains supply is regulated, and the control information transmitting method is different from an existing control information transmitting method, and different solutions are provided for the transmission of the control information. The control information transmitting system and the control information sending and receiving method and device have the advantages of achieving low-cost transmission of the control information on the basis that an existing power line is not changed, and being particularly suitable for low-cost occasions, such as the occasion for intelligent lighting control over a lighting light source.
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Description

technical field

[0001] The invention relates to the technical field of intelligent lighting control, in particular to a control information transmission system, a method and equipment for sending and receiving control information. Background technique

[0002] With the development of lighting technology, users have higher and higher requirements for lighting sources. For example, for household LED light bulbs, in addition to the functions of color temperature adjustment and brightness adjustment, it is also required to perform functions such as scene control, group control, and color adjustment. Due to the improvement of functional requirements for lighting sources, correspondingly higher requirements are put forward for intelligent lighting control systems that control these light sources.

[0003] At present, in the intelligent lighting control system, for the transmission of lighting control information, wireless or wired methods can be used. The wireless method mainly ...

Claims

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