| 摘要 |
<p>The present invention relates to a non-invasive engine guard system, which comprises: a) at least one ultrasonic sensor for providing data representing the cooling fluid level in a coolant hose, wherein said coolant hose connects between said engine and a radiator; b) a temperature sensor for monitoring" whether the temperature of said engine or said coolant hose is not above a predetermined level; c) attaching means for externally attaching said ultrasonic sensor and said temperature sensor on top of said coolant hose; d) an electronic unit for controlling said system, processing said data, and for generating information related to the temperature and the cooling fluid level in said coolant hose.</p> |
