CPES：一个在Transputer网络上实现的实时黑板模型试验床系统

CPES:A Real-Time Blackboard Model Testbed Implemented on Transputer Networks

本文结合Ｔｒａｎｓｐｕｔｅｒ网络的结构特点，提出了一种并行实现的黑板模型体系结构。其中引入了＂黑板转播器＂概念，使得模型具有并行度较高、模块化性能好的特点。基于此体系结构，本文实现了一个可用于实时领域的黑板模型试验床系统ＣＰＥＳ，并设计了一种全面支持试验床操作的并行专家系统工具语言──Ｖ语言，本文接着对ＣＰＥＳ的性能如问题求解速度、并行状态下各项开销情况进行了测试，得到了一些有用结果，并反映出ＣＰＥＳ具有较好的实时黑板模型试验床的性能和功能。

A system architecture based on Transputer networks for parallel blackboard model is presented,where an item called 'blackboard-relay'is proposed.As a result,parallelism and modularity have been improved as compared with traditional blackboard models.Based on the architecture,a realtime blackboard model testbed-CPES is implemented,and a parallel expert system tool language-V languge is designed which supports kinds of blackboard testbed operations.Consequently,performances of CPES such as problem solving time and overheads at the parallel executing state have been tested and useful results have been reached,which show good features and performances of CPES as a real-time blackboard model testbed.