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关于大数据处理的论文，以当前流行的Hadoop为基础，提出优化MaoReduce计算模型的方法(Papers about big data processing, on the basis of the current popular Hadoop, MaoReduce calculation model optimization method is put forward)

主要用于测试SIM300CZ拨打电话和MT8870程序,已测(Mainly used for testing SIM300CZ call and MT8870 procedures have been measured)

控制蜂鸣器pic18单片机程序,测试通过，已批量生产。(Pic18 microcontroller program to control the buzzer)

modbus仿真设计，充当服务器的功能，在测试中具有很重要作用(Modbus simulation designed to serve as a server.It plays an important role in testing.)

使用AD9954实现简易信号源功能，AT89C52的单片机控制，上传的是原理图文件，已调通。另附带AD9954编程注意事项和寄存器介绍。(AD9954 easy source AT89C52 microcontroller control, upload the schematic file has been highlighted.)

基于TI公司的msp430g2553单片机的lcd显示程序，好用(Based on TI company s msp430g2553 MCU LCD display program, absolutely easy to use)

AD与DA转换的源代码，51系列单片机，汇编语言(AD and DA conversion of the source code, 51 series microcontroller, assembly language)

开关量光耦采集、达林顿管输出、Modbus RTU协议，协议需求文档在另外上传的STM32 Modbus开关量需求文档中。(Switch light coupling and collection, darlington tube output, Modbus RTU protocol, protocol requirements document in another upload STM32 Modbus switch quantity in the requirements document.)

超声波测距仪设计文档，本设计主要是以74LS04和CX20106A为测距模块，DS18B20用于温度补偿，12864液晶显示，HC-SR04为超声波显示板，语音模块由音频功率放大器LM386、语音芯片WT588D、低压差电压调节LM1117组成。(Ultrasonic range finder design documents, the design is mainly based on 74LS04 and CX20106A ranging module, DS18B20 for temperature compensation, 12864 LCD, HC-SR04 ultrasonic display boards, voice module consists of audio power amplifier LM386, voice chip WT588D, LM1117 low dropout voltage regulator components.)

双人抢答器的程序,可以加分减分等,还可以用指示灯表示开始抢答和抢答结束(Double Answer)