| 国家标准尚不完善车载导航仪需测试认证 |
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| 摘 要： | 近日有报道指出,市场上的车载卫星导航仪质量参差不齐,中国电子科技集团第五十四研究所认证中心不久前对国内卫星导航主流厂家产品检测发现通过认证的比例只有三成.此消息引起业界广泛关注.
中国电子科技集团第五十四研究所相关负责人表示,GPS汽车导航仪并不是没有国家标准,而是地图更新时间、采用哪种更新方式、硬件检测的时间间隔、地图数据比对的时间间隔等要求,在现有的标准中还没有规定.
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| 关 键 词： | 国家标准 卫星导航仪 电子地图 中国电子 科技集团 时间间隔 更新时间 认证中心 汽车导航仪 更新方式 |
Not Yet Perfect GB National Standards Auto Carried Navigation System Need Certified Test |
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| Abstract: | Satellite navigation industry has already been listed as a new tactic industry in China, which received high expectation from all fields in the society. However viewed at the certification results and status of industrial quality, the present GPS satellite navigation industry is in a state of order-less competition, and the certification system for testing of auto carried navigation system is in need of perfection urgently. |
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