The Radio Supervises and Control of Well Based on PLC

The paper introduces the application of wireless SCADA technique in water factory,and introduces the solution of radio supervises and control on the well that in the wireless digital transmission of water factory based on PLC with emphasis,and proposes the craft general situation of whole engineering and request of the system and the hardware construction and software construction of the system in detail.The wireless digital transmission set MDS2710A that conducted by the MDS company of US and the PLC of Siemens company are used in the hardware of system,and they set up the wireless communication and data collection system,the(point)topoint semiduplex telecommunication mode is used in the software.