| 摘要 |
PURPOSE: A ubiquitous sensor network system and a navigation terminal for a vehicle are provided to confirm a vehicle state through a navigation terminal easily by displaying the vehicle state. CONSTITUTION: A USN system for a vehicle(100) includes a navigation terminal(110), a USN(Ubiquitous Sensor Network) base node(120) and at least one USN sensor node(131-136). The USN sensor node contains a sensor unit and a communication unit, and the sensor unit senses a vehicle state. The communication unit transmits the detected information to the USN base node, and the sensor unit senses the external temperature, internal humidity, the air pressure of a tire, and so on.
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