Research And Design Of The Dcs Of Warship Based On Can Fieldbus

The paper is based on summarizing the research of "The DCS of warship based on CAN field bus", this system is made up of the Gas dcs and the lamp dcs . The paper resulted from design and further research of two subsystem.With the development of Fieldbus, the task of control is dispersed more thoroughly and the approach of control is more flexible. Fieldbus is communication net of intelligent local device and auto-system, which has character of digital, bi-directional communication and multi-branch densely communication network, computer, communication and control technology. Which is the one of open and distributed, new model. Field bus is the hot research nowadays.We introduce Can field bus as communication in this dcs .we adopt computer, control and circuit design advanced technology, which result in the system that has self-contained and ample supervising function, friend interface and excellent ratio performance and price.The paper depict connective design project with request and index, particularly depict the design of the Gas DCS in detail and specially describe the process and problem in the design of the low-power and durable led lamp system. The chapter 5 depict Can communication of the system which present the protocol of application layer parameter collocation of the system.The system is applied in control system abroad and performance favorably. Nowadays it is applied in armada, as assistant system of armada the gas dcs has improve battle effectiveness and security of the armada with armed helicopter and the gas dcs guarantee security of supply oil, furthermore it can be applied in coal mine ,chemistry industry and printing &dyeing industry. It has prosperous foreground.