| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that early detection of a moving object such as a vehicle coming from an opposite side is formerly difficult at a curve or an intersection of limited visibility among buildings or a mountain area, since application of radar or sensor is not made and there is no power supply. <P>SOLUTION: A solar battery type remote sensing machine for sensing moving obstacle utilizes a solar battery 2 for power supply. A main pillar pipe includes a radar and sensors 4 and 5 to which a blink light is connected. The radar and the sensors sense a moving obstacle, a light of a required direction is automatically turned on, and furthermore characters of an LED character panel are automatically displayed. Consequently a large scale installation work is not needed, a type can also be specified whether a floor placement type or a wall hanging type according to a purpose, and the structure is also easy for installation. <P>COPYRIGHT: (C)2009,JPO&INPIT |
