用于瓦斯监测系统的上位程序，包括串口通信模块、数据采集模块、图形显示模块、信息处理模块等。可以实现自动标定过程控制。-Gas monitoring system for the upper procedures, including serial communication module, data acquisition modules, graphics modules, information processing module. Automatic calibration process

vb开发的通过串口与计数秤进行通信的程序，可以自动采集和手动采集数据，也可向下发命令控制计数秤-vb development of scale through the serial port to communicate with the counting procedures can be automatically collected and manually collected data can also be counting down command-control-fat scale

使用定时器的方式采集鼠标的移动轨迹，并将其自动存储为txt文件-The moving track of way acquisition mouse using the timer, and automatically stored as txt files

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