signal-process

说明：  本原程序 是结合C5509A 硬件平台 实现语音的输入与输出功能(C5509A primitive procedure is a combination of hardware platform for voice input and output functions)

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本系统模拟一个计算机病员监护系统（Patient Monitoring System, PMS）。该系统随时接受并监视病人的生理信号（脉搏、体温、血压、心电图等），定时记录病人情况以形成患者日志，当某个病人的生理信号超出医生规定的安全范围时向值班护士发出警告信息。当护士需要时还可以要求系统打印出某个指定病人的病情报告。 本系统全部代码采用MFC在Visual Studio .Net环境中编写。患者所有信息保存在Access数据库（PMS.mdb）中。 (A computer simulation of the system Patient Monitoring System (Patient Monitoring System, PMS). The system is ready to accept and monitor the patient s physiological signals (pulse, temperature, blood pressure, ECG, etc.), regularly records the condition of patients to form a log of patients, when a patient s physiological signals beyond the scope of the required safety of doctors to the nurses on duty to issue a warning message . When nurses need also can ask the system print out a report of the designated patient. All the system code using MFC in Visual Studio. Net environments prepared. Patients all the information stored in the Access database (PMS.mdb) in.)

windows下编译json-c-0.12版源码，　采用vc 2012 包括两个工程，　json-c-0.12　lib test 用例 具体使用可以参看源码目录下的testsrc(Windows compiled json-c-0.12 version of the source code, using VC 2012 includes two projects, json-c-0.12 lib test case specific use can be found in the source code directory testsrc)

这是一个全新的时钟模拟工具，它具有漂亮的界面，对于学习MFC有很多的帮助。(This is a new clock simulation tool, it has a beautiful interface, the MFC has a lot of help for learning.)

VC实现和S7-200PLC的串口通信程序,很有价值哦(VC and S7-200PLC Serial Communication Program and of great value oh)

这个程序是用VC++编程操作网卡的例子，可以实现网络连接的启动，禁用等(the procedure is to operate with VC Programming Network Card example, can achieve a network connecting the start of such banned)

模拟电信计费系统的设计与实现 要求：（1） 计费功能。根据存放在源数据文件中的通话记录和长途费率文件对每一条通话记录计算其通话费用，并将结果保存在费用文件中。其中： 通话费的计算方法如下： 通话费＝长途电话费＋本地电话费 长途电话费＝费率（元/分钟）×通话时长（分钟） (通话时长不满1分钟的按1分钟计算) 本地电话费为：3分钟以内0.5元，以后每3分钟递增0.2元。 （2） 话费查询。输入一个电话号码，从费用文件中统计该电话号码的所有本地话费、长途话费，并从用户文件中查找其用户名，最后在屏幕上显示： 用户名 电话号码 本地话费 长途话费 话费总计 （3） 话单查询。输入一个电话号码，查询并在屏幕显示该用户的所有通话记录，格式为： 用户名 主叫电话号码 被叫电话号码 通话时长 (Design and implementation of simulation of telecommunication billing system Requirements: (1) the charging function. According to the calculation of the call charges stored in the source data file in the call records and the long rate documents for each call record, and save the results in cost file. Among them: The following conversation method to calculate the fee: Long distance telephone calls =+ local telephone fee Long distance telephone fee = rate (yuan/minute)* call time (minutes) (call time less than 1 minutes to 1 minutes) Local call: 3 minutes 0.5 yuan, increasing 0.2 yuan every 3 minutes later. (2) calls inquiries. Enter a phone number, all local calls, long-distance calls statistics the phone number from the cost in the file, and find the user name from user file, and finally displayed on the screen: The user name phone number local calls long distance charges charges totaling (3) if a single query. Enter a phone number, query and display all the call records of th)

访问市场上流行的德卡公司的接触非接触读卡器程序(Access to the market the company' s exposure to the popular de non-contact reader program)

C语言实现217卷积码的viterbi译码（软、硬判决的代码都有，运行时先在VC中分别运行软、硬判决的C程序，产生误比特率的数据并存储在.txt文件中，之后在matlab中读取数据，画出误比特率曲线，matlab程序也已给出）(C language achieve 217 viterbi decoding (including hard and soft decision,and the codes should be run in VC to generate and store the BER datas,and the to obtain BER curve in matlab))