数字量节点模拟显示，模拟LED显示，可以显示不同的颜色

模拟量节点模拟显示程序。比如汽车仪表盘，电压，油压量的显示

一个Static控件,可以模拟数字开入,开出板. On\Off两种状态,显示为两种颜色.左键点击可以改变开入量的状态-A Static control, can simulate the number of open entry, open a panel. On \ Off two states, shown as two colors. Left-click to open into the volume can change the state of