For every sensor , there are a signal amplifier , filter circuit and date processing microprocessor to constitute a sensor - based system . each sensor - based system are controlled and coordinated by a master single chip microprocessor system by means of interior communicating 针对每种参数的检测传感器，分别配用了相应的信号放大电路、滤波电路和检测数据处理的专用单片机系统，使各个参数的检测自成系统。
With the fast development of sensor technology , endless appearance of mcpu , improvement on the integrated level and function of single chip microprocessor and decreasing in the price , all these make it possible to make up a intelligent testing system with mcpu 传感器技术的飞速发展、多cpu系统的不断涌现以及单片微处理器的集成度不断提高，功能不断完善，而价格却不断降低，这些都使得采用多片微处理器组成传感器的智能检测系统成为可能。
The intelligent measuring meter configured by scm ( single chip microprocessor ) system is to sample and process the voltage signal output by the sensor , calculate and display the value of instant flow and total flow . furthermore , it can show the chargement according to the price of water set through the keyboard 以单片机应用系统为核心的智能测量仪表负责对传感器的电压输出信号进行采集和处理，计算和显示出被测水流的瞬时流量和累积流量，并可根据所设定的单价实现水费的自动计价。
The 80c196kc single chip microprocessor , electronic switch array , cpld , large capacity ram were integrated into the interface card . the detection operation is intelligent and automatic . the control software and the virtual instrument panel were designed in visual c + + , different messages were sent through serial port 在检测系统中设计了具有高速并行数据采集及处理功能的接口卡，接口卡上采用80c196kc单片机、电子开关阵列、大规模门阵列（ cpld ） 、大容量存储器等器件，实现了智能化、自动化检测；在微机软件设计上，运用visualc + +语言编制了虚拟仪器面板程序和控制程序，通过微机串口向单片机发送各种信息。
Based on the demonstration in the project target and the technologic support , the hilss is completely constructed , which is a tightly coupled multi - processor system composed of a standard personal computer , a high - performance single chip microprocessor system and a fast - running floating point dsp system . the debugging of the outside ecu will become easier by the friendly graphical user interface , and the high - speed signal transfer through all the parts . besides , the hilss can be expanded conveniently for its modular components 在这一系统中， pc上位机、单片机和dsp系统通过共享存储器构成了一个紧密耦合的多处理器平台，友好的图形化用户界面、高速的信息采集和控制响应、模块化的系统功能构成为外部电控系统的调试创造了良好的开发环境，同时也为系统今后进一步的扩展奠定了扎实便利的基础。
In the flight experiment of aircraft , the mass data acquisition , storage and transfer is always one important part of system , especially for the measurement of parameters such as temperature and pressure of cockpit . in order to meet these needs , we design this simultaneous data acquisition system with multi - channel and large - capacity , which is based on single chip microprocessor and usb interface . it overcomes some shortcomings of traditional devices such as : big size , short work time , small memory capacity etc . it also has many advantages of high speed , low power dissipation , ease - of - use , ease to expand port , supporting plug - play , low - cost etc , so it will be used very widely 在飞机的飞行试验中，海量数据的采集、存储和传输一直是系统非常重要的一部分，尤其是对飞行员驾驶舱环境控制系统的温度、压力等参数的测量来说更是如此。本文根据课题实际需要，研制的基于单片机和usb接口的多通道、大容量、便携式数据采集系统，克服了现有设备体积大、工作时间短、存储容量小等缺点。同时，本系统还具有功耗低、速度快、使用方便灵活、易于扩展、支持即插即用、成本低廉等一系列优点，具有广泛的应用前景。
Abstract : the paper introduces the application of microcomputer in reconstructing the machining device of shoebotten curve . it describes the control processing of single chip microprocessor and the technique of the software design . and it presents the methode of preventing interference of control system in industrial site 文摘:介绍了微型计算机在改造鞋底花纹加工设备中的应用，对单片机的控制过程和软件设计技巧进行了阐述，同时还介绍了工业现场控制系统抗干扰的有效方法。
An algorithm based on the inner structural feature of the 8 - bit single chip microprocessor is presented to perform the space vector modulation , it is high efficiency in voltage - utilizing , low harmonic losses , fast in calculation speed , simple in over - modulation method , high ratio of capability to price 介绍一种用8位专用单片机内部结构特征而设计的空间矢量调制算法，不但具有电压利用率高、谐波损耗小等优点，还具有计算速度快、过调制处理方法简洁、性能价格比高等优点。
With the non - beamed infrared transmitter appearing , to compose multi - user system is achievable . represented by mcs - 51 series of intel company , single chip microprocessor is applied widely in all kinds of industy , civil and military fields . because of its simplicity and liability , relatively mighty function and constantly upgrading , it occupys powerful market although 16bit mcu is becoming mainstream 以intel公司的mcs - 51系列为代表的8位单片微处理器，被广泛应用于各种工业、民用及军事领域，由于它简单易用、功能较强大且机型不断推陈出新，功能不断得到完善，因此即使是在16位机大有一统天下之势的今天依然大有用武之地。
