| With the development of microelectronic, communication and network technology, Embedded Application is becoming more and more popular in many areas of modern society for its ease of integration, low cost and wide range of applications. It also plays a very important role in the field of data collection.This thesis mainly discusses the design and implementation of embedded data acquisition system which supports multiple transmissions on the base of ARM and other MCU. Firstly, the thesis analyzes the current development and future direction of data acquisition system in the world. Secondly, it describes the hardware configuration and software design programs of all the different parts of embedded data acquisition system. Then, it discusses the implementation of accessing of the multiple transmission. Finally, the thesis designs and accomplishes the embedded data acquisition system supporting multiple transmissions. The embedded data acquisition system studied in this thesis consists of embedded data acquisition server, intelligent data acquisition node and the remote client. The embedded data acquisition server consists of core module and communication interface module. The ARM development board based on Linux operating system is applied to the implementation of the core module of embedded data acquisition server. The implementation of communication interface module and the intelligent data acquisition node is based on the SPCE061A development board from Sunplus. The application of PC-based platform and windows mobile smart phone platform is used for the implementation of remote client.Based on the study of this thesis, engineers can easily modify or expand the function of the system according to the hardware and software interface contract of various parts of the system and set up embedded data acquisition system rapidly. And users can get access to the sensor data collected by the data acquisition system on PC, or Windows Mobile-based smart phone. |
PDF Full Text Request