单片机智能语音提醒报站系统
上传时间： 2013-11-12
上传用户：weareno2
基于单片机的数字温度计毕业论文设计
上传时间： 2013-11-20
上传用户：270189020
基于51单片机和DS18B20的数字温度计设计
上传时间： 2013-11-08
上传用户：kytqcool
单片机控制汽车语音技术
上传时间： 2014-11-03
上传用户：ouyang426
单片机语音技术，个人理解有限，如有缺失，多多包涵。
上传时间： 2013-11-28
上传用户：wayne595
基于51单片机和DS18B20的数字温度计设计
上传时间： 2014-12-26
上传用户：mahone
ednchina单片机语音电路的设计
上传时间： 2013-11-04
上传用户：dgann
设计一种基于AT89C52的语音录放系统，利用单片机、ISD2560语音录放器件、麦克风、扬声器等元器件实现硬件电路的设计，并利用C51高级语言设计ISD2560器件控制字的写入和定时中断程序。经软硬件调试，结果表明该系统录放效果良好，具有一定的工程实用价值。 Abstract: Voice recording and playback system based on AT89C52is designed in this paper.Using the single-chip microcomputer，voice recording and playback chip ISD2560，microphone and speaker to realize the hardware circuit design.Writing ISD2560control words and timing interrupt procedures are designed by C51advanced language.Through the hardware and software test,voice recording and playback system play better voice,and this system has some engineering practical values.
上传时间： 2013-10-20
上传用户：ywcftc277
出了一种利用ATmega8单片机对ISD2500系列语音芯片进行控制的智能语音系统，此系统使用灵活，易于功能升级，具有良好的应用前景。提供了硬件连接电路和关键源程序。 Abstract: An intelligent voice system using ISD2500 series voice chips based on ATmega8 MCU is described.This system is flexible and easy to upgrade for users,and it has pretty good using foreground. The circuit diagram and the key program are also provided.
上传时间： 2014-01-22
上传用户：Artemis
为了在工业生产及过程控制中准确测量温度，设计了一种基于低功耗MSP430单片机的数字温度计。整个系统通过单片机MSP430F1121A控制DS18B20读取温度，采用数码管显示，温度传感器DS18B20与单片机之间通过串口进行数据传输。MSP430系列单片机具有超低功耗，且外围的整合性高，DS18B20只需一个端口即可实现数据通信，连接方便。通过多次实验证明，该系统的测试结果与实际环境温度一致，除了具有接口电路简单、测量精度高、误差小、可靠性高等特点外，其低成本、低功耗的特点使其拥有更广阔的应用前景。 Abstract: In order to obtain accurate measuring temperature in industrial production and process control， a digital thermometer based on MSP430 MCU is designed. The system uses MSP430F1121A MCU to control DS18B20， and gets the temperature data， which is displayed on the LED. The temperature sensor DS18B20 and MCU transmit data through serial communication. MSP430 series has ultra-low power and high integration， DS18B20 only needs one port to achieve data communication. Through many experimental results prove， this system is consistent with actual environment temperature. The system has characteristics of interface circuit simple， high measuring accuracy， minor error， high reliability， besides， the characteristics of low cost and low power make it having vaster application prospect.
上传时间： 2013-10-16
上传用户：wettetw
