Temperature monitoring and alarming system

The invention discloses a temperature monitoring and alarming system, and relates to the field of nursing devices. By the temperature monitoring and alarming system, the problems that when people sleep at night, particularly in the spring and autumn, windows are open, the air temperature is relatively high before people sleep, a quilt is not required or only quite thin quilt is required, but in the midnight, the air temperature is reduced, people who fall asleep cannot wake up easily to add the quilt according to the temperature, and then catch cold easily, and babies have these problems particularly are solved. A temperature sensor and a control unit consisting of a singlechip are used for acquiring the environment temperature, when the temperature changes to be a preset value, a buzzer and a light emitting diode are driven to send out prompt, and then a user can add or reduce the quilt. The temperature monitoring and alarming system is skillful in conception, simple in structure, lowin cost and remarkable in effect, and has extensive market prospect and application value.