GPRS Based on Parameters of Ventilation Shaft Integrated Control System Software Design

The design of the main elements of the ground for ventilation shaft comprehensive monitoring software design parameters.GPRS wireless network used to transmit data,system interface circuit through the RS-485 networks and 80 C552 mcu serial interface,a multi-machine communications network.The host computer system through the communication control VB6.0 MSCOM achieve a PC host with multiple sub-station serial communications,and use real-time programming VB6.0 data acquisition and processing and control,real-time data,print statements and alarm functions.