与人类社会的进步和繁荣有着密切姻缘的交通运输业,实现无人驾驶的自动操纵,从很早以来,就一直是人们梦寐以求的事。这在电子计算机技术飞速发展与普及的今天,已不再是人们的幻思。在海运和航空方面,就早已实现了以自动驾驶仪为代表的自动操纵技术。例如波音747喷气飞机,当飞机起飞爬升到予定高度后,就由自动驾驶仪按事先在地面设定好的 The transportation industry, which is closely linked with the progress and prosperity of human society, has achieved unmanned automatic operation, which has been a long-cherished dream. This is the rapid development of computer technology and the popularity of today, is no longer people’s illusion. In the maritime and aviation, has long been achieved autopilot automation technology. For example, the Boeing 747 jet aircraft, when the aircraft take off climb to a predetermined height, by the autopilot set in advance according to the ground