The invention relates to the technical field of vehicle-mounted navigation, and particularly discloses an Android vehicle-machine circuit system for vehicle-mounted navigation, which comprises a navigator body and a chip circuit board arranged in the navigator body, the chip circuit board comprises a first chip control circuit, a second chip control circuit, a power management circuit and a signal input circuit, the power management circuit is electrically connected with the first chip control circuit and the second chip control circuit, and the second chip control circuit and the signal input circuit are electrically connected with the first chip control circuit. The signal input circuit receives input signals for the first chip control circuit and the second chip control circuit, and the second chip control circuit performs centralized signal processing, so that the circuit structure is relatively simple, the occupied area of a PCB (Printed Circuit Board) is relatively small, the manufacturing cost is reduced, meanwhile, the occupied mounting space is saved, and the circuit is convenient to mount and use.
本发明涉及车载导航技术领域,具体公开了一种用于车载导航的安卓车机电路系统,包括导航仪本体及设置于导航仪本体内的芯片电路板,所述芯片电路板包括第一芯片控制电路、第二芯片控制电路、电源管理电路及信号输入电路,所述电源管理电路分别与所述第一芯片控制电路及第二芯片控制电路电性连接,所述第二芯片控制电路及信号输入电路均与所述第一芯片控制电路电性连接。本发明通过设置信号输入电路分别为第一芯片控制电路及第二芯片控制电路接收输入信号,并由第二芯片控制电路进行集中信号处理,电路结构较为简单,占用PCB板的面积较小,降低制造成本,同时节省安装占用空间,方便安装使用。
Android vehicle-mounted machine circuit system for vehicle-mounted navigation
一种用于车载导航的安卓车机电路系统
2023-09-15
Patent
Electronic Resource
Chinese
IPC: | G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |
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