国际激光器系统公司为新泽西州公路局研究了一项新技术,其中采用激光器来探测雾。该局首次定货是为了用可靠的方法在高速公路上探测雾。第一台这样的仪器预计在1975年1月在该局所辖西部(或草地)路段上某处安置。这种能探测雪、烟、飞扬的尘土或雾的系统通过电缆把“能见距离”信息传送到新布伦斯成克新泽西州公路局总局, International Laser Systems Inc. has studied a new technology for the New Jersey State Highway Board that uses lasers to detect fog. The agency first orders in order to use reliable methods to detect fog on the highway. The first such instrument is expected to be located somewhere on the Western (or grassland) section under the jurisdiction of the Authority in January 1975. This system, capable of detecting snow, smoke, flying dust or fog, sends “Visible Distances” information to the New Brunswick NJ Highway Administration via cable,