多处理器协调控制在光谱仪中的应用  

Application of Multi-Processor Coordination Control in Spectrometer

作　　者：郭清刚[1] 孙杰[2] 秦颖博[1] 

机构地区：[1]天津理工大学计算机与通信工程学院,天津300384 [2]天津理工大学薄膜电子与通信器件天津市重点实验室,天津300384

出　　处：《仪表技术与传感器》2013年第9期38-40,64,共4页Instrument Technique and Sensor

基　　金：天津市科委自然科学基金(06YFJMC15600)

摘　　要：文中提出了用于混合信号采集、控制与处理的多芯片体系结构;采用了以混合信号微处理器C8051F系列为核心的控制系统;实现了多芯片控制的不同模块之间的协调工作并将此应用于光谱测量;完成了相应的上位机和下位机软硬件系统设计和实现;给出了一种多处理器结构的通信方式,系统的上位机与下位机采用USB接口通信,下位机各处理器之间采用UART通信。实验测试表明该系统性能良好,达到设计要求。A multi-chip architecture used in mixed signal acquisition, control and processing was presented. A control system was designed based on C8051F series which were mixed-signal microcontrollers. Different module was controlled by multi-chip for coordination work and applied in the measurement of the spectrometer. The design of software and hardware system was finished. A multiprocessor structure of the communication mode was given. The system of the low layer and up layer computer was communicated through the USB. Each processors of low layer computer were communicated by UART. The experiment result shows that the performance of the system is good and reach the design requirements.

关 键 词：光谱仪 微控制器 协调控制 数据采集 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]