In-carsystems that summon the emergency services after a crash have already been fitted in some premium cars.
在车祸后可以调遣紧急事件处理部门的车辆内置系统已经安装在一些高档的汽车中了。
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Solar flares can disrupt radio communications, including devices that use Global Positioning system technology, such as cell phones, airplanes and car navigation systems.
太阳耀斑能够干扰到无线电通讯，包括使用全球定位系统技术的设备，如手机、飞机和汽车导航系统。
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Another success sector of Hungary is geographical information technology, within this the development of car positioning systems.