Single chip microcomputer Scheme Application alarm control for some electronic equipment, it will have automatic alarm settings. Alarm control is also a frequently used field of single chip microcomputer technology, which is mainly reflected in the following aspects: first, for some automatic alarm devices, such as the commonly used fire alarm at home, That is, the intelligent alarm equipment is started when the external environment reaches a certain condition. If the indoor smoke concentration reaches a certain level, or the collected external data reaches a certain state, the alarm setting will be automatically triggered, so as to realize the function of intelligent alarm; Second, for some intelligent electronic devices, if the external environment exceeds the working environment of the device, or there are some abnormal conditions in the device, it will trigger its own alarm mechanism, so that users can timely understand the operation details of the device and provide solutions according to the alarm information. For example, in some factories, some equipment is often installed to monitor the production environment of the factory. When some abnormal data occurs, an alarm will occur. In order to ensure the normal operation of the equipment, the equipment maintenance personnel need to deal with it in time to avoid major faults. With the continuous improvement of medical equipment technology, single chip microcomputer began to be widely used in medical equipment, which is mainly reflected in: first, it can intelligently monitor the patient's body characteristic data, install some medical equipment on the patient, collect their body data, and then interact with the background control system, If the patient's physical characteristics are found to be abnormal, an alarm will be generated in time. For example, some medical devices can monitor the patient's heartbeat, pulse, blood pressure, etc. if any abnormality is found, they will call the doctor for treatment in time; Second, during the operation, some intelligent electronic devices will also be used. For example, some operations need to enter the patient's body. Under the condition of avoiding surgery, the operation process can be completed by controlling the intelligent device to further reduce the patient's pain and improve the speed of patient's physical recovery; Third, the intelligent physical examination data analysis equipment can input the user's physical examination data into the analysis equipment, and then predict and diagnose the user's physical diseases in time by comparing with the normal data. With the continuous improvement of China's medical technology, the application of single chip microcomputer technology has become more and more widely, which improves the level of medical technology and better maintains the health of patients.