Zero power light labeling based on visible light communication
In order to achieve zero energy consumption of visible light labels, MATLAB and MULTISIM were used to simulate the impedance matching of the receiver, matching the input impedance of the first-order equalization circuit with the internal resistance of solar panel, while expanding the system bandwidt...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2023-05-01
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| Series: | Dianxin kexue |
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| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2023102/ |
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| _version_ | 1841530840963612672 |
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| author | Tianyang MA Xiongbin CHEN Yiwu XU |
| author_facet | Tianyang MA Xiongbin CHEN Yiwu XU |
| author_sort | Tianyang MA |
| collection | DOAJ |
| description | In order to achieve zero energy consumption of visible light labels, MATLAB and MULTISIM were used to simulate the impedance matching of the receiver, matching the input impedance of the first-order equalization circuit with the internal resistance of solar panel, while expanding the system bandwidth and ensuring the highest output power of the solar panel.The simulation results show that the output power of the solar panel is increased by 86.2% when the input impedance of the equalization circuit matches solar panel, compared to the common 50 Ω.The prototype system of zero-energy optical label of visible light was built.A 15 W LED lamp was used to send characters at 115 200 Baud, and a cadmium telluride solar panel was used to collect energy and receive signals at a distance of 1.3 m.Low-power microcontroller was used to recover data through ADC and computation, and OLED screens were used to display the received label characters.The signal reception, processing computing, and screen display energy of the receiver were all provided by solar panel, without the need for batteries or external power supply.The visible light label display service with zero energy consumption has been implemented. |
| format | Article |
| id | doaj-art-8957cc88d06748ccb8ba97ff17fa90cb |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2023-05-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-8957cc88d06748ccb8ba97ff17fa90cb2025-01-15T02:58:37ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012023-05-0139202759567388Zero power light labeling based on visible light communicationTianyang MAXiongbin CHENYiwu XUIn order to achieve zero energy consumption of visible light labels, MATLAB and MULTISIM were used to simulate the impedance matching of the receiver, matching the input impedance of the first-order equalization circuit with the internal resistance of solar panel, while expanding the system bandwidth and ensuring the highest output power of the solar panel.The simulation results show that the output power of the solar panel is increased by 86.2% when the input impedance of the equalization circuit matches solar panel, compared to the common 50 Ω.The prototype system of zero-energy optical label of visible light was built.A 15 W LED lamp was used to send characters at 115 200 Baud, and a cadmium telluride solar panel was used to collect energy and receive signals at a distance of 1.3 m.Low-power microcontroller was used to recover data through ADC and computation, and OLED screens were used to display the received label characters.The signal reception, processing computing, and screen display energy of the receiver were all provided by solar panel, without the need for batteries or external power supply.The visible light label display service with zero energy consumption has been implemented.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2023102/IoTzero powervisible light communication |
| spellingShingle | Tianyang MA Xiongbin CHEN Yiwu XU Zero power light labeling based on visible light communication Dianxin kexue IoT zero power visible light communication |
| title | Zero power light labeling based on visible light communication |
| title_full | Zero power light labeling based on visible light communication |
| title_fullStr | Zero power light labeling based on visible light communication |
| title_full_unstemmed | Zero power light labeling based on visible light communication |
| title_short | Zero power light labeling based on visible light communication |
| title_sort | zero power light labeling based on visible light communication |
| topic | IoT zero power visible light communication |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2023102/ |
| work_keys_str_mv | AT tianyangma zeropowerlightlabelingbasedonvisiblelightcommunication AT xiongbinchen zeropowerlightlabelingbasedonvisiblelightcommunication AT yiwuxu zeropowerlightlabelingbasedonvisiblelightcommunication |