The system work principle and the function requests of the vehicle control system are analyzed, the vehicle control system based on the microprocessor is designed, and the CPU unit electric circuit and peripheral interface electric circuit are also designed. 分析了车控系统工作原理和功能要求,设计了微处理器的车控系统,以及CPU单元电路、外围设备接口电路。
The third part of paper introduces the principle of the wireless monitoring system briefly, and introduces the microprocessor, data memory, data memory, serial interface circuit, AD chip, temperature sensor, manostat detailedly. 论文第三部分简单介绍了无线监控系统的原理,重点介绍了无线监控单元用到的微处理器、数据存储器、串口电路、摸数转换器、温度传感器、稳压器的特性及其接口电路。
This paper introduces a data collection system, which microprocessor is a single chip microcomputer? It's bulk is decreased and it's resistance of interference is increased because of it's new serial interface analogue digital conversion and resuming circuit? 介绍了一种以单片机为微处理器的数据采集系统,系统中新型串行口AD转换器及复位电路的使用,使它的体积减小,抗干扰性能提高。
Presently, the important IP cores under development in our country include microprocessor, memory, mixed signal circuit, interface circuit, programmed logic circuit and intelligent power circuit etc. 目前,国内重点发展的IP核包括微处理器类、存储器类、混合信号电路类、接口电路类、可编程逻辑电路类及智能电源电路类等。
First, hardware and software architecture are built in this article. The proper microprocessor chip, the storage device, the image acquisition equipment and the image display interface are chosen to design the hardware circuit. 本文首先设计了整个系统的软硬件结构框架,接着选取合适的微处理器芯片、存储设备、图像采集设备和图像显示设备来进行硬件电路设计。
The system consists mainly of measuring circuit, the microprocessor system, alarm circuit, 232 bus interface circuit, display circuit, storage circuit and power circuit. 该智能传感器主要由测量电路、微处理器系统、存储电路、显示电路、报警电路、232总线接口电路和电源电路组成。
It converts digital-controlling signal by microprocessor output into analog current or voltage signal needed for system controlling, it is a necessary key interface circuit as output controlling of digital-analog hybrid signal system. 它将微处理器输出的数字控制信号转换成系统控制需要的模拟电流或电压信号,是数模混合信号系统输出控制必不可少的关键接口电路。
The master module centered with ARM7 microprocessor includes several sub-modules, such as LCD display, keyboard, SD card interface, and power management circuit. 主控制模块以ARM7微处理器为核心,扩展出了LCD显示、按键输入、SD卡数据存取以及电源管理等功能电路。
This kind of drawing machine is controlled by microprocessor, and there are CPU, memory, buses and interface electric circuit etc in the machine. 这种绘图机由微处理器控制,机内带有CPU、存储器、总线和接口电路等。