Integrated measurement, monitoring alarm and control system

The utility model relates to an integrated measurement, monitoring alarm and control system, which consists of sensors, a data acquisition and control module, a monitoring host system, extension alarm units and field bus CAN buses, wherein the sensors are distributed in each monitoring site in a cabin, and the data acquisition and control module is arranged in the cabin; the monitoring host system is arranged in a centralized control room, and the extension alarm units are distributed in a cab, a public place and chief engineer and engineer living rooms; the field bus CAN buses are used for connecting each extension alarm unit, and the monitoring host system is of a management core part, is used for human-machine dialogue, i.e. the monitoring parameters and states are displayed and recorded by a display and a printer, and various commands are input into a computer through a keyboard; and the extension alarm units are designed for an unattended cabin, allow the accumulated failure alarm to be grouped and extended to the cab, the public place, and the chief engineer and duty engineer places. The CAN-bus full digital communication technology has high anti-interference ability and error detection and correction capabilities, greatly improves the reliability of the system, and greatly facilitates the development, testing and maintenance of the system because all parts connected to the bus are mutually independent.