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7月,由中国电科所属重庆声光电公司自主研发的XN235卫星导航芯片,达到国际先进水平,填补了国内高性能导航芯片方面的空白。目前已应用于交通部“重点运输过程监控管理服务示范系统工程”中,首批8万套在河南、山东等省推广应用。卫星导航芯片是车载导航仪、行车记录仪、手机导航定位、测速计等的核心,XN235卫星导航芯片性能与
In July, the XN235 satellite navigation chip, independently developed by Chongqing Shenguang Optoelectronic Co., Ltd., a subsidiary of China Electric Power Research Institute, reached the international advanced level and filled in the gaps in the domestic high-performance navigation chip. Has been used in the Ministry of Transportation “key transport process monitoring and management services demonstration system ”, the first batch of 80,000 sets in Henan, Shandong and other provinces to promote the use of. Satellite navigation chip is a car navigation system, driving recorder, mobile navigation and positioning, tachometer and other core, XN235 satellite navigation chip performance and