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Description: 本科毕业设计做的一个小玩意。设计的语音播报记事器系统使用AT89S52单片机为微控制器，通过对ISD4004的控制实现语音的存储与回放。PCF8563为本系统提供时间和日历等信息。当进行录音和放音时，PCF8563亦可作为计时器件使用。外接矩阵键盘和LED显示器，方便人机间的对话。本系统能够录音放音长达16分钟。压缩包内有自己的本科毕业论文，程序和原理图。有一定的参考价值。-Graduated from a design gadgets. Design Notepad voice broadcast system for the use of single-chip microcontroller AT89S52, through control of ISD4004 voice storage and playback. PCF8563-based system provides information such as time and calendar. When the recording and playback time, PCF8563 pieces can also be used as a timer. External keyboard and LED matrix displays, to facilitate dialogue between man-machine. Recording the system can playback up to 16 minutes. Compressed packet has its own undergraduate thesis, procedures and schematic diagram. A certain reference value.
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Size: 532480 |
Author: 张裕 |
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Description: 基于AT89S52单片机，驱动ISD4004语音芯片，进行录音/播音等功能，还加上了触摸屏功能和液晶显示功能，7843.h是触摸屏的驱动部分，12864.h是LCD驱动部分。key.h是4X4矩阵键盘驱动部分。-AT89S52-based single-chip, voice chip ISD4004 drive for recording/audio and other functions, also added a touch-screen LCD features and functionality, 7843.h is part of a touch screen driver, 12864.h is part of LCD driver. 4X4 matrix key.h is part of the keyboard driver.
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Size: 5120 |
Author: 符密 |
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Description: 大学毕业设计作品：出租车计价器的设计：以AT89S52单片机为中心，通过金属传感器来测距，实现对出租车的计价统计。结合语音芯片ISD4004，时钟芯片DS1302，功放模块LM386N组成语音时间控制系统，最后通过液晶显示模块LCD12864显示单价、路程、总价、时间等。本系统可以实现单价、起步价、白天价、夜间价的显示和时间的修改。AT89S52通过P0口与外部语音报价电路相连，可以实现语音报价功能。-Graduated from college design work: the design of a taxi meter: The AT89S52 microcontroller as the center, ranging through the metal sensor to achieve statistical valuation of the taxi. Combination of voice chip ISD4004, clock chip DS1302, composed of voice amplifier module LM386N-time control system, the final adoption of liquid crystal display module LCD12864 show unit price, distance, total price and time. This system can achieve unit price, starting at daytime price, prices shown at night and the time changes. AT89S52 through the P0 port with an external circuit connected to voice offer, you can offer voice functionality.
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Size: 7168 |
Author: qinyu |
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Description: 利用89s52单片机实现车内酒精检测及相关控制的程序
(基于rtx51tiny,功能有ad控制,1602lcd控制,isd4004开发板控制,at24驱动,串口驱动,和车载ecu的通信)-A programme about the test and control of acohol based on At89s52
(Based on rtx51tiny,contain the driving of ad ,lcd1602,serial,at24c02,isd4004 and the communication with ecu)
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Size: 214016 |
Author: 赵恒阳 |
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Description: 基于51单片机的ISD4003多段语音录放实验. 控制IC: AT89s52,isd4003,LM386, 系统晶振：12MHz -Based on 51 single-chip ISD4003 voice recording multi-stage experiment control IC: AT89s52, isd4003, LM386, system crystal: 12MHz
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Size: 3072 |
Author: burton |
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Description: 出租车计价器的设计：以AT89S52单片机为中心，通过金属传感器来测距，实现对出租车的计价统计。结合语音芯片ISD4004，时钟芯片DS1302，功放模块LM386N组成语音时间控制系统，最后通过液晶显示模块LCD12864显示单价、路程、总价、时间等。本系统可以实现单价、起步价、白天价、夜间价的显示和时间的修改。AT89S52通过P0口与外部语音报价电路相连，可以实现语音报价功能-Taxi meter design: AT89S52 microcontroller as the center, ranging through the metal sensors to achieve statistical valuation of the taxi. Combining voice chip ISD4004, clock chip DS1302, composed voice amplifier module LM386N-time control system, and finally through the LCD display module LCD12864 price, distance, total time, etc. The system can modify the price, starting at daytime at night price display and time. AT89S52 through the P0 port is connected to an external circuit voice quotes, quotes voice functionality can be achieved
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Size: 14336 |
Author: 小詹 |
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