Miniature energy harvesting wireless alternating current sensor module
A small size, energy harvesting, long distance wireless AC sensor module. The sensor module includes an electromagnetic energy harvesting method that supplies and manages power to the sensor. Therefore, the sensor module does not rely on wired power or battery to run. The sensor also includes a low...
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| Format | Patent |
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| Language | English |
| Published |
11.10.2022
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| Online Access | Get full text |
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| Summary: | A small size, energy harvesting, long distance wireless AC sensor module. The sensor module includes an electromagnetic energy harvesting method that supplies and manages power to the sensor. Therefore, the sensor module does not rely on wired power or battery to run. The sensor also includes a low power wireless transmitter that has transmission frequency of sub-1 GHz and effective transfer distance of more than 100 meters, more than 150 meters, more than 200 meters and up to 250 meters.It has small size preferably having a size of less than 68 mm long by 33 mm wide by 21 mm thick, less than 50 grams. Thanks to the wireless and energy harvesting features, the sensor is very easy to install. Users just need to clamp sensors to the subject electrical lines, and then the data will be sent to data gateways automatically. |
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