Self-powered transformer sudden short vibration monitoring device
The invention discloses a self-powered transformer sudden short vibration monitoring device which comprises a second circuit board and a first circuit board. A sensor, a vibration energy collector and a rechargeable battery are connected with the second circuit board. The first circuit board is conn...
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| creator | CHEN XUAN ZHU CHAO XU WEIGANG GAN QIANG DENG KAI WU LEI HAN XUECHUN HE LUYA YAO KAI |
| description | The invention discloses a self-powered transformer sudden short vibration monitoring device which comprises a second circuit board and a first circuit board. A sensor, a vibration energy collector and a rechargeable battery are connected with the second circuit board. The first circuit board is connected to an external data transmission port; the second circuit board comprises an energy management circuit, a micro-control unit, a sensing conditioning circuit and a communication module; the energy management circuit, the sensing conditioning circuit and the communication module are all connected with the micro-control unit; the energy management circuit is connected with the vibration energy collector and is used for conditioning electric energy obtained by the vibration energy collector and outputting constant voltage to the micro-control unit for power supply; the sensing conditioning circuit is connected with the sensor and the micro-control unit; the communication module is connected with the micro-control |
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| subjects | MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING PHYSICS TESTING |
| title | Self-powered transformer sudden short vibration monitoring device |
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