Intelligent fire alarm device and a control method of rescue

The invention relates to an intelligent fire scene rescue alarm device and a control method thereof and belongs to the technical field of fire scene rescue. The intelligent fire scene rescue alarm device comprises a pressure sensor, a temperature sensor, a heart rate sensor, an A/D (analog/digital) conversion module, a wireless transceiving module, a speech chip and a single-chip microcomputer. An output end of each of the pressure sensor, the temperature sensor and the heart rate sensor is connected with an input end of the A/D conversion module. An output end of the A/D conversion module and an input end of the speech chip are connected with the single-chip microcomputer. The wireless transceiving module is connected with the single-chip microcomputer. The control method includes: the A/D conversion module converts analog signals acquired by the sensors into digital signals and transmit the signals to the single-chip microcomputer; the single-chip microcomputer analyzes the received digital signals; if the temperature is higher than a preset temperature value, the speech chip sends out temperature warning; if the pressure is lower than a preset pressure value, the speech chip sends out pressure warning; and the single-chip microcomputer transmits detection signals to a console through the wireless transceiving module.