据美国一家远程通讯研究公司在其研究报告“美国的远程通讯装置市场”中预测,到2005年美国远程通讯工业部门在生产和服务方面的营业收入将增长到50亿美元。这是由于汽车制造商都在积极采用这种装置,以实现它们在汽车市场上的战略判别目标。汽车安全性是用户和汽车制造商共同关心的一个问题,采用远程通讯装置是提高汽车安全性的一个重要措施。将来,轿车制造将把天线、互联网和信息服务结合到现有的安全装置中去。通用汽车公司的 Onstar 远 According to a long-distance communications research company in the United States in its research report “U.S. Telecommunication Device Market”, it is forecasted that by 2005, the U.S. telecommunications industry will increase its revenue from operations and services to 5 billion U.S. dollars. This is because automakers are actively adopting such devices to achieve their strategic goals in the automotive market. Car safety is a common concern for users and car manufacturers. The use of remote communication devices is an important measure to improve vehicle safety. In the future, car manufacturing will integrate antennas, the Internet, and information services into existing security devices. General Motors’ Onstar Far