基于GPS的通用信息采集终端的设计Design of an

为提高信息采集设备的智能化、多功能集成化及网络化水平，设计了一种使用面广、
通用性强的基于GPS 的通用信息采集终端。终端微处理器选用了功能强大、片上资源丰富
并具有超低功耗性能的MSP430FG4619；为丰富终端采集信息的空间域信息，选用了性价比
较高的Jupiter OEM 板，并用微处理器片上精准时钟提供采集信息的时间域信息；M25P32存储器的选用，可为系统设置参数及采集数据提供暂存空间；USB 接口及无线通讯模块的设计，方便了信息传输，并为搭建功能强大的无线信息采集网络打下了基础。
关键词：通用终端；信息采集；MSP430FG4619；Jupiter OEM

Abstract：An all-purpose terminal is designed based on GPS in order to enhance performance, such as more intelligent and powerful function, more convenient designing acquiring network. Microprocessor MSP430FG4619 is used for powerful performance, profuse function modules on chip and ultralow-power consumption. Jupiter OEM is used for offering space domains information and precision clock on chip is used for offering time domains information. M25P32 is used to save terminal setting parameters and acquiring information. Communication is handily implemented with USB interface and wireless module. And a powerful information acquiring network can be build easily also.
Key words：All-purpose terminal; information acquiring; MSP430FG4619; Jupiter OEM