Fire alarm and linkage control system with automatic detection function and detection method thereof

The invention relates to a fire alarm and linkage control system with an automatic detection function and a detection method thereof, and belongs to the technical field of fire fighting. The system comprises an alarm device, a linkage control device, an alarm and linkage controller, an alarm simulator and a controlled equipment simulator. According to the method, a simulation signal provided by the alarm simulator is controlled by the alarm and linkage controller to simulate phenomena of smoke, temperature rise, light and the like produced during a fire disaster and simulate the method and signal of manual alarm, so that the alarm function of the alarm device is detected; whether the linkage control device can receive a linkage control command, output a qualified driving signal, correctly receive a feedback signal and transmit to the alarm and linkage controller is detected through the controlled equipment simulator; and finally a decision is made and a result is output by the alarm and linkage controller. According to the device and the method, true automatic simulation detection of basic functions of the alarm and linkage controller and the each conventional input and output component can be performed.