The "3.21" water explosion accident, the "3.30" Liangshan fire, and the "4.15" Notre Dame fire, all shocking fire incidents have awakened the alarm. The severe fire situation has exposed the disadvantages of traditional firefighting, which is based on "elimination". The traditional alarm process is system alarm/manual alarm, manual on-site verification of the alarm, and finally dial da119. The old model can no longer meet the urgent needs of social and economic development for fire protection construction. Inspection of hidden dangers of social units: Traditional fire protection: The use of paper inspection records can easily lead to file stacking, information obstruction, inadequate fire protection inspections, and untrue inspection records. Advantages of smart fire protection: By posting encrypted NFC radio frequency tags and establishing electronic signs on key fire-fighting parts and fire-fighting facilities of the unit. Using RFID technology, mobile phones scan tags for daily fire prevention inspections, and the system automatically prompts the inspection standards and methods of various fire-fighting facilities and key parts, and automatically records the inspection traces of inspectors. 02 Visual supervision of key parts: Traditional fire protection: limited monitoring capabilities, lack of concentration, transmission and storage of massive amounts of useless video data, resulting in a serious waste of bandwidth and storage resources. At the same time, it floods a small amount of useful information, making it difficult to extract useful information; image quality It is susceptible to environmental impacts such as changes in light, rain and fog, and affects the identification of target information. Advantages of smart firefighting : Continuous analysis of monitored scenes can be performed, abnormal events can be detected, alarmed and recorded. Effectively capture abnormal alarm events, detect threats in time, and reduce false alarms and omissions. Remind the staff on duty to pay attention to the relevant monitoring screen and prepare in advance to prevent delays caused by human factors in the chaos. When you encounter an abnormal event and need to search from the massive video, you can perform intelligent filtering, which greatly reduces the search time. 03 Smoke detection: Traditional fire protection : Traditional stand-alone smoke detectors have a short service life; when a stand-alone alarm occurs, if there are no people at the scene of the fire, or people in the room are inconvenient to move, the alarm will not be detected in time and cannot reach the real alarm effect. Advantages of smart fire protection: It only takes 2 minutes to bind and fix the mobile phone and the fire detector. No wiring, strong signal, suitable for a variety of fire-prone places. Simple operation, suitable for a variety of people, multiple mobile phone account binding, timely push alarm information, Internet of Things + security. The battery life is up to 2 years, with a low battery alarm function, and it is convenient for daily maintenance. 04 In terms of building fire water monitoring: Traditional firefighting: Long manual water test and inspection interval, heavy work, difficult to check and confirm the fire water, difficult to find in time the water pipe burst, wrong connection and slow leakage. Advantages of smart fire protection: real-time monitoring of the unit's indoor fire hydrant, the pressure at the most unfavorable point at the end of the spray water test, and the real-time status of the liquid level of the fire water tank pool, real-time monitoring of water pressure and liquid level values, and the first time the fire hydrant system, spray system, The abnormal condition of the water tank of the pool ensures the healthy operation of fire fighting water, and reduces the safety hazards caused by lack of water and water shortage in building fire protection. Realize the visualized management of fire-fighting water and improve the convenience of system management. Once the monitoring center receives the fire-fighting water alarm information, it will sound the alarm and display real-time data and historical trend curves. 05 Electrical safety monitoring: Traditional firefighting: Electrical fires occur frequently, and there are many reasons for electrical fires: short circuit, poor contact, aging of electrical equipment, poor quality, illegal operation, overloading of electricity and other invisible electrical fire hazards. Advantages of smart fire protection: By adding front-end sensing equipment (electrical fire monitoring detectors, current sensors, temperature sensors and residual current sensors) to the unit power distribution cabinet, real-time acquisition of residual current, wire temperature and current parameters of electrical lines. The urban IoT fire remote monitoring system uses services and cloud computing technology to realize multi-dimensional, full-angle scientific analysis and processing of electrical safety data. Users can view historical electrical safety events online and view weekly reports. The continuous advancement of science and technology, the gradual development and improvement of technical and hardware conditions, the rapid expansion of industrial scale, and more importantly, the strong support of national policies, have allowed the rapid development of smart fire protection. Smart firefighting meets the actual needs of “automation†of fire prevention and control, “intelligence†of firefighting and rescue command, “systematization†of daily fa work, and “refinement†of management, and realizes smart prevention and control, smart operation, smart execution, Smart management, to achieve "early prediction, early detection, early elimination, and early rescue" to create a "firewall" from the city to the home. As an important part of the field of smart city safety, smart fire protection has gradually changed from market behavior to a government-supported urban development model. It has become a practical project for local governments to serve the people, and it is bound to usher in greater development!
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