【摘要】 针对原进口车辆数字报站器(DIAS)存在存储空间小、编辑方式复杂、更新语音文件速度慢等弊端,对DIAS进行了国产化升级改进。简要介绍了国产DIAS的内部结构和工作原理及技术改进后的性能,分析了DIAS国产化的意义。更多还原

【Abstract】 Aiming at the deficiencies of foreign DIAS as small storage space, complex edition and slow update speed in language files, the update and improvement is made to DIAS. The internal structure, working principle and performances after the improvement are introduced briefly. The significance of the DIAS localization is analyzed.更多还原