首页> 外文会议>12th international technical meeting of the Satellite Division of the Institute of Navigation (ION GPS-99) >A self-contained self-powered GPS / Wireless-Modem Tracking Module for Fleet use, for Vehicle Security, Asset Tracking and Personal Safety.
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A self-contained self-powered GPS / Wireless-Modem Tracking Module for Fleet use, for Vehicle Security, Asset Tracking and Personal Safety.

机译:一个自给自足的GPS /无线调制解调器跟踪模块,供舰队使用,用于车辆安全,资产跟踪和人身安全。

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ABSTRACTrnThe availability of a two-chip GPS with spare CPU time andrnI/O ports, and low-cost wireless-modem modules, offers thernpossibility to combine the two, with no additional hardwarernother than power management. The connection between thernGPS CPU and the modem is simply RS232 pins... all addi-tionalrnwork above the GPS software supplied by ST, and therncustomised I/O software supplied by SiGEM, is the softwarernfor power mode selection to meet user needs.
机译:摘要具有空闲CPU时间和I / O端口的两芯片GPS以及低成本无线调制解调器模块的可用性,使得将两者结合起来成为可能,而除了电源管理外没有其他硬件。 GPS CPU和调制解调器之间的连接仅是RS232引脚... ST所提供的GPS软件和SiGEM所提供的定制I / O软件之上的所有其他功能都是满足用户需求的电源模式选择软件。

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