An Embeded B/S Data Acquisition And Control System Base On ARM Processor And Its Application In Electric Power System

The embedded control system is one of the focus that the automatically controlled application of industry is studied at present. Basede on the present application situation and prospect,the paper proposes a kind of embeddeds B/S based on ARM processor data acquisition and control system.Start from the characteristics of ARM processor and the basic operation principles of B/S control system which regards ARM processor as the key,The paper dissertates the basic composition and structural characteristics of the embedded B/S acqusitong and control system which is based on ARM processor.And then,start from the performance of ARM processor, expounds the structural forms and operation principle of the every parts of module which is general CPU systems modules,acquisition and control modules, network control modules and aided function modules.And, proposes the general thought and method of the hardware system design.Based on the general systematic hardwareses,the paper expounds the unique and configurable functions of the ecos-an operaion operating systems which is deeply embedded and configurable.and the basic conception,and the method to Transplant the ecos system and program the drivers and design th upper applicationsAt last, contraposing the current situation of plants of the fire power using the control system to monitor chemistry,the paper points out all sorts of drawbacks existing systematically, and analyses the practical problems can be solved and feasibility to applicate the embedded B/S data acquisition and control system based on ARM processor to monitor the proportion of chemical components in the water of boilers.And I designed the main hardware parts of the chemical monitoring data acquisition system based on ARM processor,and construct the software system regarding eCos as the embedded operating system core.I have realized various kinds of anticipated functions in the simulation environment of the laboratory,and have realized the anticipated purpose ,and have reached the anticipated result.