The drug refrigeration system was developed by Beijing Yukotaiji Electronics Co., Ltd. This system adopts4Each temperature monitoring device monitors separately4The temperature of the upper, middle, and lower storage spaces of the refrigerator is displayed on site throughRS485The communication interface is remotely transmitted to the display screen in the doctor's duty room for display. After the large screen display is completed, proceed to passRS485Remote transmission to the computer, combined with configuration software to display, record, store, and alarm the temperature, biochemical room temperature and humidity, and temporary inspection room temperature and humidity of the refrigerator. Through the SMS alarm module. It can be sent via SMS to the person in charge's mobile phone. Can promptly handle faults, etc.