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The gps receiver, a wireless technology 'bluetooth ', including an electronic compass
The gps receiver, a wireless technology 'bluetooth ', including an electronic compass
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机译:GPS接收器,一种无线技术“蓝牙”,包括一个电子罗盘
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摘要
The receiver has a main electronic unit (2) with a satellite antenna (20), and a set of lighting emitting diodes (LEDs) (2000, 2001) disposed on the unit. A start-stop switch (21) is disposed on a unit side. A set of status LEDs (22, 23) indicating power and wireless transmission statuses is disposed on an upper part of the unit. A battery module (5) placed on the rear of a rear housing element (4) is covered by a battery cover (7). An electronic compass module (25) of the unit illuminates the LEDs relative to north and south poles in appropriate colors based on magnetic field from the earth. The electronic unit receives a global positioning system (GPS) radio signal and transmits the information received using a Bluetooth protocol.
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