Portable alarm having heart rate monitoring function

The invention discloses a portable alarm having the heart rate monitoring function. The portable alarm having the heart rate monitoring function comprises a CPU master control module, a heart rate monitoring module, a storage, a communication module, a display module, a sensor collecting module and an alarming module. The portable alarm having the heart rate monitoring function is characterized in that the power module is connected with the CPU master control module, the CPU master control module is connected with the heart rate monitoring module, the storage, the communication module, the display module, the sensor collecting module, the alarming module and a control button. The portable alarm having the heart rate monitoring function has the beneficial effects of monitoring heartbeat data, heart rate data and other data of workers, acquiring the physical conditions of the workers in real time, being still capable of transmitting the heart rate data even during a rescue, conveniently improving the rescue efficiency, effectively detecting vital signs and the like.