用spcomm编写的串口监视程序，包括在线监视和离线监视

线程的概念、属性；线性创建的2种方式及其联系、区别和使用场合；线程的生命周期和5种状态；线程状态控制的一般方法；线程同步的概念、原理；线程同步的场合、线程同步的条件、同步对象的选取；线程间通讯的概念，与线程同步的区别；notify和wait的使用方法。两类socket通信的概念、特点、应用场合；两类socket通信的客户和服务端的基本步骤；组播通信的概念、组播客户端服务端的基本结构。-threads concept attribute; The creation of two linear models and their connections, and the use of different occasions; Threads of the life cycle and five state; Thread the general state control; Thread synchronization concept, principle; Thread Synchronization occasions, thread synchronization, the synchronization like the selection; Thread the concept of communication, and synchronization of different threads; notify the wait and use. Two types of socket communication concept, features, applications; Two types of socket communication and customer service side of the basic steps; The concept of multicast communication, multicast client services side of the basic structure.

怎么做驱动的程序事例-how to do the procedure-driven stories

LightForm.java 一种新的手机灯光用做手电筒应用程序代码-LightForm.java a new phone used as a flashlight lighting application code

七号信令原理（中文）-SS7 Principle (Chinese)

资源描述本例程通过两台usrp实现数据的发送和接收，创建MIMO信道下的OFDM通信，需要多台USRP的参与，直观理解通信收发的原理，适合初学者学习使用。用户可以再此基础上设计大规模mimo的5G通信原型。软件无线电参考了这样一个技术：通用硬件平台上运行软件模块，用于实现无线功能。结合NI USRP硬件和NI LabVIEW软件的优势，提供了满足多功能需求且灵活性强的快速通信原型平台，适用于物理层设计、无线信号录制与回放、通信情报、算法验证等应用

安防智能报警系统- Peacefully guards against the intelligence alarm system

字符串匹配。输入XML文件中的Key值，可以在程序读入的XML文件中找到Key值相对应的信息并输出。-StringMatch

网上收集整理的几个最为实用的SIP文档-online collected several of the most practical SIP documents

建立管道服务器、客户端实现双向通信，消息实行队列机制。