Based On Research And Application Of Computer Network‘s Integrated Supervision And Control System

Integrated Supervision and Control System(ISCS) is one of the important system to protect the safety of metro operation, with the serious increasingly traffic problems in City, our county’s rail transit construction speed swift and violent, metro safety accidents happen frequently. No matter under normal operating conditions, or in the case of an emergency situation even significant equipments failure, ISCS real time monitoring and Scada, Fas,Bas,Psd and so on, the system of the network state determines the operational safety and quality all the times. ISCS based on computer network whether it can satisfy the condition of the extreme Situation of disaster, should be verified by the calculating and test.Thesis introduces the current development and development prospect of the Integrated Supervision and Control System at first; after that the integrated monitoring system network composition respectively, start with ISCS emerging the problem caused serious consequences, proposed verify the network basis, principle, theoretical calculation method, the actual test method and tools. Thesis focuses on the comprehensive monitoring system network status under the disaster situation, analysis proposed by theoretical calculation and verification testing ideas avalanche as well.Dissertation through data calculation and testing platform to verify the theoretical results, again used the avalanche tested to verify the actual network performance.