Weak light detection communication energy-carrying system and transmission algorithm thereof

A low-light, algorithmic technology, applied in the field of communication, to achieve the effects of reliable visible light communication, simplified hardware structure, and effective energy collection

Pending Publication Date: 2020-06-26
沈宏岩
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, so far, the development of solar cell-based visible light communication technology is still in the primary research stage

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  • Weak light detection communication energy-carrying system and transmission algorithm thereof
  • Weak light detection communication energy-carrying system and transmission algorithm thereof

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0027] see Figure 1-2 , the present invention provides a low-light detection communication energy carrying system, the system includes a source terminal 1 and a sink terminal 2, the communication channel between the source terminal 1 and the sink terminal 2 is a visible light frequency band, and the bandwidth of visible light is relatively large so that It can avoid congestion, thereby facilitating the large-scale deployment of equipment. And the source end ...

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Abstract

The invention discloses a weak light detection communication energy-carrying system and a transmission algorithm thereof. The system comprises an information source end and an information sink end, achannel for communication between the information source end and the information sink end is a visible light frequency band; the information source end comprises a visible light emitter; the information sink end comprises a photoelectric element used for receiving visible light. The photoelectric element is an amorphous silicon solar glue dripping plate, the information sink end further comprisesa storage battery, the storage battery is used for storing part of electric energy converted from visible light through the amorphous silicon solar glue dripping plate, and the amorphous silicon solarglue dripping plate serves as a signal recognition device and also serves as energy storage conversion equipment. According to the system, the high-speed response performance of the lighting device is reasonably utilized, the lighting function, the communication function and wireless electric energy transmission are integrated, light energy can be stored in the storage battery, the circuit used for the system consumes energy, the cost of electric wires and flat cables is reduced, and the trouble of replacing a power supply for equipment can be avoided.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a weak light detection communication energy carrying system and a transmission algorithm thereof. Background technique [0002] With the advent of the Internet of Things era, radio frequency communication technologies with scarce spectrum resources (~300 GHz) can no longer meet the bandwidth requirements of future wireless communication networks. Visible light communication technology can greatly reduce the burden on the radio frequency spectrum by using the abundant spectrum resources of ~300THz. Moreover, with the advantages of high bandwidth, low latency, low cost, small size, low power consumption, and strong anti-electromagnetic interference capabilities, visible light communication technology will play an important role in future smart devices (such as wearable devices, smart homes, intelligent transportation systems, etc.) Great application prospects. [0003] In r...

Claims

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Application Information

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IPC IPC(8): H04B10/116H04B10/50H04B10/516H04B10/60
CPCH04B10/116H04B10/501H04B10/503H04B10/516H04B10/60
Inventor 沈宏岩
Owner 沈宏岩
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