Abstract：A simple and high-efficiency wireless alarm system for medical refrigerator and cold storage was designed. This paper introduced the circuit design of the extension set in the aspects of coding circuit, transmission circuit, detection circuit for door opening of the refrigerator and so on as well as the circuit design of the main engine in the aspects of receiving circuit, decoding circuit and so on. The results of fault response tests for the system were also discussed in this paper.
胡洁泉. 医用冰箱及冷库无线报警系统的电路设计[J]. 中国医疗设备, 2014, 29(6): 112-114.
HU Jie-quan. Circuit Design of Wireless Alarm System for Medical Refrigerator and Cold Storage. China Medical Devices, 2014, 29(6): 112-114.
