| 摘要 |
<p>The present invention relates to a wireless sensor device with a mechanical filter and a method to communicate the wireless sensor device with the mechanical filter. According to one embodiment of the present invention, the wireless sensor device with the mechanical filter comprises: an energy harvesting module which converts vibration generated from a broadband virtual vibration source into electricity; an elastic member which receives the vibration; and a communicating module fixated by the elastic member, receives electricity, and transmits measured sensing information. The elastic member comprises a mechanical filter structure which limits the range of frequency and size of acceleration to the communicating module.</p> |
