Research Of On Line Monitoring System For Cable Mizoi Chino

In the power cable trench wells in the application of cable gully measurement and control system,the safety of power production has a very important role.In this paper,the existing situation of cable trench monitoring system is analyzed.On this basis,a new type of embedded lower computer system combining FPGA and ARM9 scheme is developed for on-line monitoring of cable trench.Using the main module for the ARM920 T kernel processor,DM642 as a slave module,based on the HPI bus design under the machine system.And designed the core of the lower computer and the peripheral board of the UART,ETHERNET,HPI and data acquisition module hardware circuit schematic,a reasonable allocation of system resources.The design of the lower computer system is based on the structure of the hardware system of the lower computer,and on this basis,the design scheme of the lower computer software system of the monitoring system is developed.In the software system,the importation of the program vivi,and the next bit machine required interface device driver to write,but also on the host computer management software was designed.At the same time,the study of the host computer and mobile phone contact that is SMS access function.