设计说明书
总字数：30000+
智能消防火警保护系统设计
摘要
在日常生产生活的各类室内场景中，环境烟雾浓度、有害气体含量与明火情况是保障人员生命财产安全的核心监测要素。各类建筑空间尤其是住宅、小型商用场所容易因线路老化、操作不当等引发火情隐患，火情发展初期烟雾扩散、有害气体积聚难以及时被人察觉，人工排查存在覆盖范围有限、响应滞后、无法全天候值守等问题，传统人工巡查与单一烟雾报警的防护模式无法满足当前场景全天候智能化、主动式的消防安全防护需求。本文提出一种基于STM32F103C8T6单片机的智能消防火警保护系统设计方案。该系统集成了烟雾浓度监测、有害气体检测、K210摄像头火焰识别、环境温湿度采集、自动通风排烟、自动抽水控火、阈值自定义配置、OLED实时数据显示、多级声光预警、远程手机推送、手机远程查看监控画面与控制外设等核心功能。通过多类传感器与图像识别模块实时采集环境参数与火情信息，将监测数据与系统预设安全阈值进行智能比对，当环境中出现烟雾超标、有害气体超限或识别到明火险情时，系统可自动触发对应应急处置动作：烟雾与有害气体超标时自动开启风扇通风排烟，识别到明火时自动控制水泵抽水控火，同时触发声光报警并向用户手机推送弹窗震动预警信息；用户可通过手机APP实时查看现场监控画面与历史记录，远程设置参数、控制风扇和水泵开关，也可通过现场按键完成阈值设置与外设控制，依托OLED屏幕实时展示各类环境监测数据与设备运行状态。该系统有效解决了传统消防安全防护排查不及时、应急响应慢、防控手段单一的痛点，实现了火情隐患的全天候自动监测、精准研判与主动处置，大幅提升了中小空间消防安全防护的能力与智能化水平，可在火情初期有效控制险情发展，为人员疏散与应急处置争取时间，具备较高的实用价值与推广应用前景。
关键词：智能消防；STM32单片机；火情监测；智能防护；应急预警
In various indoor scenarios of daily production and life, environmental smoke concentration, harmful gas content and open fire condition are the core monitoring elements to guarantee the safety of people’s lives and property. Various building spaces, especially residential buildings and small commercial places, are prone to fire hazards caused by aging lines, improper operation and other reasons. In the early stage of fire development, smoke diffusion and harmful gas accumulation are difficult to be detected by people in time. Manual investigation has problems such as limited coverage, lagging response, and inability to be on duty 24/7. The traditional protection mode of manual inspection and single smoke alarm cannot meet the current demand for all-weather intelligent and active fire safety protection in various scenarios. This paper proposes a design scheme of intelligent fire alarm protection system based on STM32F103C8T6 single-chip microcomputer. The system integrates core functions such as smoke concentration monitoring, harmful gas detection, K210 camera flame recognition, environmental temperature and humidity collection, automatic ventilation and smoke exhaust, automatic water pumping for fire control, custom threshold configuration, OLED real-time data display, multi-level acousto-optic early warning, remote mobile phone push, remote mobile phone viewing of monitoring pictures and control of peripheral devices. Multiple types of sensors and image recognition modules are used to collect environmental parameters and fire information in real time, and the monitoring data is intelligently compared with the preset safety threshold of the system. When the smoke exceeds the standard, harmful gas exceeds the limit or open fire danger is identified in the environment, the system can automatically trigger corresponding emergency disposal actions: when smoke and harmful gas exceed the standard, the fan will be automatically turned on for ventilation and smoke exhaust; when open fire is identified, the water pump will be automatically controlled to pump water for fire control, and at the same time, sound and light alarm will be triggered and pop-up vibration early warning information will be pushed to the user’s mobile phone. Users can view on-site monitoring pictures and historical records in real time through the mobile APP, remotely set parameters, control the switches of fans and water pumps, and also complete threshold setting and peripheral control through on-site buttons. Relying on the OLED screen, various environmental monitoring data and equipment operation status can be displayed in real time. The system effectively solves the pain points of untimely inspection, slow emergency response and single prevention and control means of traditional fire safety protection, realizes all-weather automatic monitoring, accurate research and judgment and active disposal of fire hazards, greatly improves the ability and intelligent level of fire safety protection in small and medium spaces, can effectively control the development of dangerous situations in the early stage of fire, gains time for personnel evacuation and emergency disposal, and has high practical value and promotion and application prospects.
Keywords: Intelligent fire protection; STM32 single-chip microcomputer; Fire monitoring; Intelligent protection; Emergency early warning
目 录
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