英语翻译随着时代的发展,科学技术的进步,各个行业尤其像电子行业正以惊人的速度发展,而人们对电子产品如电视,电脑等的需求也

英语翻译
随着时代的发展,科学技术的进步,各个行业尤其像电子行业正以惊人的速度发展,而人们对电子产品如电视,电脑等的需求也与日俱增.于是电子产品开始大量的运往世界各地,因此产品的泡沫包装更是不可或缺的一部分.
本文研究了EPS成型机测控电路的设计.主要是通过AT89C51单片机设计一个能够选择手动控制和自动控制的EPS（可发性聚苯乙烯）发泡机控制电路,完成电机控制、送料控制、温度控制、送风控制、压力控制和显示控制.这些都是通过软件编程汇编语言实现.仿真部分,将AT89C51单片机的P0.0口到P0.4口作为按键接口电路使用.P1.0口到P1.6口作为输出接口电路使用.P2.0口到P2.2口是作为传感器接口电路使用.P3.0口到P3.2口接显示电路用来显示工步和时间.经实验调试,机器启动,选择自动、手动的不同控制后,在数码管上会有相应的工步数显示和每一工步执行需要的时间显示,在相应工步执行时也有相应的现象.达到了实验需要的预期效果.
将来经过改造可以用在注塑机自动控制方面.

With the development of scientific and technological progress, like all industries, especially electronics industry is at an alarming pace, and people of electronic products such as televisions, computers, growing demand. So began a large number of electronic products shipped worldwide, so the foam packaging products, is an integral part.
In this paper, EPS molding machine monitoring and control circuit. Mainly through the design of a microcontroller AT89C51 can choose manual control and automatic control of the EPS (expandable polystyrene) foam machine control circuit, complete motor control, feed control, temperature control, air control, pressure control and display control. These are achieved through software programming in assembly language. Simulation part, the AT89C51 microcontroller ports P0.4 P0.0 mouth to use as the key interface circuit. P1.6 P1.0 mouth to mouth as the output interface circuit. P2.2 P2.0 mouth to mouth is used as a sensor interface circuit. P3.2 P3.0 mouth to mouth then display circuit displays the working steps and time. The experimental testing, the machine starts, select Auto, Manual, after the different control in the digital work on the appropriate steps will be displayed and each step requires time workers shows that workers in the corresponding step when there is a corresponding phenomenon. Experiments needed to achieve the desired effect.
After transformation of the future can be used in injection molding machine automatic control.