看看有没有语法之类的错误本文介绍了一种基于单片机的多点温度检测系统,采用了单总线数字温度传感器DS18B20.该系统既可由下位机单独工作,通过液晶显示器实时显示当前各点的温度值,也

看看有没有语法之类的错误本文介绍了一种基于单片机的多点温度检测系统,采用了单总线数字温度传感器DS18B20.该系统既可由下位机单独工作,通过液晶显示器实时显示当前各点的温度值,也
看看有没有语法之类的错误
本文介绍了一种基于单片机的多点温度检测系统,采用了单总线数字温度传感器DS18B20.该系统既可由下位机单独工作,通过液晶显示器实时显示当前各点的温度值,也可将采集到的温度数据通过RS-232串行通信标准传送至计算机,由虚拟仪器软件LabVIEW对数据进行处理、显示和存储.该系统还具有声光报警功能,并可通过按键对报警上下限进行设置.本系统具有硬件电路简单、测量精度高、稳定性好、上位机软件界面友好等优点,可用于温室大棚、粮仓等需要对温度进行测量和控制的场合.
A kind of microcontroller-based multipoint temperature measurement system developed using 1-wire digital temperature thermometer DS18B20 is described.This system can work by lower computer independently and real-time display current each point temperature through LCD.Besides,it can also transmits the temperature data to the computer by the serial communication standard RS-232 and,the virtual instrument software LabVIEW can process,display and storage the data.The system also has the function of sound and light alarm,and it can set the alarm value by the upper and lower button.The system has the advantages of simple hardware circuit,high accuracy,stability,user-friendly PC software,it can be used for greenhouse,barn and other environment that needs to measure and control temperature.

看看有没有语法之类的错误本文介绍了一种基于单片机的多点温度检测系统,采用了单总线数字温度传感器DS18B20.该系统既可由下位机单独工作,通过液晶显示器实时显示当前各点的温度值,也
The following passage describes a type of microchip controlled multipoint temperature sensor based on single-wire digital thermometer DS18B20.
This system can be used by any independent terminals and can display real-time outputs by simple LCD monitors.
By RS 232,it can also transmit data to computers,where the LabVIEW software can process,display and store the data acquired.
The system also has a sound alarm and warning lights,whose triggers can be set by the corresponding buttons.
There are multiple advantages to this system,such as:Simple hardware circuit,high accuracy,stability,user-friendly software.
It can be used in greenhouses,barns and any other working environments that needs their temperature monitored.