Objective To develop a one-button alarm and mutual assistance system(hereinafter referred to as"one-button system")and its significance in the last meter problem of connecting home care and medical emergency.Methods The system was designed as a simple button or touch control,using microphone module,speaker alarm and power amplifier module,information display module,Wi-Fi module,120 system connection module,etc.,to realize the function of simultaneously alerting and obtaining rescue from multiple parties with just pressing a button.Results When the elderly at home had an emergency,the distress information could be transmitted to the"one-button system"device at the neighbor's door,the nearby personnel,the property duty room or even the screen of the 120 system control center by pressing the button,and the rescue personnel could obtain the relevant information,emergency contact person,entrance method and other information by scanning the code at the door,so as to carry out effective treatment in time.Conclusion According to the characteristics of the elderly,the one-button system can achieve the purpose of quick and effective help and the fastest effective treatment by pressing the button without talking,and can effectively solve the problem of medical emergency connection in the aging society.
One-key alarm mutual aid systemHome care for the elderlyMedical emergencyResearch and development