The Smart Safety Gas Meter integrates advanced safety and monitoring features to enhance household security and elderly care. Key functions include: 1.Special Elderly Care Program: The smart system monitors daily gas usage patterns. If no gas consumption is detected for two consecutive days, it automatically sends alerts to designated caregivers for timely follow-up. 2.Leakage Alert: Detects abnormal gas leaks (or long-term use of gas outage) and automatically shuts off the gas supply. 3.Safety Reminder: Alerts elderly users when safety inspections become overdue (e.g., after 6 years without inspection). 4.Automatic Meter Reading: Automatically records and transmits usage data, eliminating the inconvenience of manual reporting for elderly users. Supported by IoT technology, the meter promotes proactive safety and community care, aligning with smart city initiatives.