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Sensor node, base station, sensor network and sensing data transmission method

  • US 20070159321A1
  • Filed: 12/21/2006
  • Published: 07/12/2007
  • Est. Priority Date: 01/06/2006
  • Status: Abandoned Application
First Claim
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1. A sensor node, comprising:

  • a sensor which measures information at a predetermined interval;

    a wireless communications part which transmits data measured by said sensor; and

    a controller which controls said sensor and said wireless communication part,wherein said controller includes;

    a clock part which starts said sensor at said predetermined interval;

    a wireless communication state determining part which, when said sensor measures data, determines a suitable wireless communication state for transmitting a latest of the measurement data;

    a storage part which, if the determined wireless communication state is not suitable for transmitting data, stores the latest of the measurement data; and

    a data transmission part which, if the determined wireless communication state is suitable, transmits the stored latest of the measurement data.

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