A visible light communication system and method
A visible light communication and visible light technology, applied in the field of communication, can solve problems such as blocking, wireless communication interference of smart home appliances, long-term network search, etc., and achieve the effect of avoiding interference and delay and improving reliability
Active Publication Date: 2020-06-05
邬东强 +1
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Problems solved by technology
In the smart home environment, since the wireless communication in the indoor environment is easily blocked by objects such as walls and furniture, it is necessary to increase the power of the communication to ensure wireless communication, and the power is too high and it is easy to cause interference to the wireless communication between smart home appliances. When there are multiple smart appliances communicating, it takes a long time to search online
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[0057] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the present invention Examples, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0058] figure 1 A schematic structural diagram of a visible light communication system provided for an embodiment of the present invention, such as figure 1 As shown, the visible light communication system provided by the present invention includes a master node communication device 1 and at least one level of visible light communication device, wherein:
[0059] The visible li...
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Disclosed are a visible light communication system and method. The system comprises a master node communication device and one or more levels of visible light communication devices. Each level of visible light communication devices comprises one or more smart home appliances and / or visible light communication slave node power strips. The smart home appliance in each level of visible light communication devices is in visible light communication connection with the master node communication device, or in visible light communication connection with the visible light communication slave node power strip in an upper level. The visible light communication slave node power strip in each level of visible light communication devices is in visible light communication connection with the master node communication device, or in visible light communication connection with the visible light communication slave node power strip in an upper level. The master node communication device is a visible light communication master node power strip or a visible light communication socket. The visible light communication system and method provided in the present disclosure can eliminate occurrence of interference and delay in wireless communication, thereby enhancing communication reliability.
Description
technical field [0001] The present invention relates to the technical field of communication, and in particular to a visible light communication system and method. Background technique [0002] Smart home appliances are the embodiment of the Internet of Things under the influence of the Internet. Through the Internet of Things technology, various smart home appliances in the home are connected together to realize remote control of smart devices and other functions. [0003] With the development of wireless communication technology, a variety of wireless communication methods have been used to build communication systems for smart home appliances, such as Bluetooth, wifi, zigbee, 4G and other wireless communication methods. In the smart home environment, since the wireless communication in the indoor environment is easily blocked by objects such as walls and furniture, it is necessary to increase the power of the communication to ensure wireless communication, and the power i...
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IPC IPC(8): H04B10/116H04B10/27H01R13/66H01R27/00
CPCH01R13/66H01R27/00H04B10/116H04B10/27
Inventor 邬东强王钧彝
Owner 邬东强