【摘要】 在研究传统对讲机系统与现代3G通信的基础上,设计了Android平台融合通信终端系统架构,实现了上层APP应用与底层对讲板的实时交互。利用Android原生开发包编译Android程序的JNI(即Java Native Interface)部分,生成上层APP所需要的链接库文件,实现上层Android APP与底层对讲板之间的串口通信,并研发了基于Android平台的融合通信终端,用户试用效果良好。更多还原

【Abstract】 To combine the traditional intercom system and the modern 3G network,the team designs a united communicating terminal framework based on Android,and realizes the interaction between the upper layer of APP and the lower layer of intercom panel. According to the project’s requirement,this application uses Android NDK to compile the JNI part of the program,then it builds the link library files which are required by the program,finally it realizes the serial communication between the upper layer of APP and the lower layer of intercom panel. After city public security bureau traffic police brigade trial,it achieves well.更多还原