一种新的嵌入式Forth实时操作系统的研究

The realization of data acquisition and transmission based on GPRS system

摘要: 摘要〖ＨＴ５”ＳＳ〗：随着嵌入式系统的迅速发展和高性能体系结构的推陈出新,对嵌入式系统的开发速度和质量提出了新的挑战,而Forth可再入、快速系统构造的特性,为解决这类问题提供了一种新的思路.提出一种基于Forth的嵌入式实时操作系统的框架,对内存管理方法、工作模式和任务分配算法等进行了阐述,最终在嵌入式X86平台上进行实现,通过数据采集实例验证了系统框架的可用性.

Abstract: Abstract〖WT〗:We constructed a universal transmission platform collected and transmitted analog and digital quantity,which using GPRS business platform to collect and transmit data.The platform was integrated the GPRS model,ARM3 microprocessor and data collection model with RS485 interface,and using real-time operating system u/OS-Ⅱ and the stack uIP of TCP/IP protocol.This platform had high cost performance,it can be used widely in data collection of radio alarming,environment,weather ,traffic and so on.