| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a reliable safety management system for evading the danger that the ball hit by the following party in a blind hole or the like on a golf course where a cart is used is driven into the play position of a preceding party. SOLUTION: This safety management system for golf courses has the cart which travels along the prescribed courses, a first cart detector which is installed at a start point, a second cart detector which is installed at a point apart a prescribed distance from this start point and an alarm device which is disposed at the start point. The cart is provided with an ultrasonic signal transmitter. The first and second cart detectors are constituted to detect the passage of the cart by receiving the ultrasonic signal transmitted from the ultrasonic signal transmitter of the cart. The alarm device is constituted to emit a prescribed alarm when the detection signals of the cart transmitted from these cart detectors are inputted thereto.</p> |
