With the rapid development of urban construction, the risk of urban fire safety continues to rise, and the number of high-rise, super high-rise buildings and large buildings in cities is increasing, and the problem of building fire safety is becoming more and more prominent.
construction background
market background
In recent years, most cities above the provincial level and about 90% of cities above the prefecture level in my country have proposed smart fire protection construction plans. Hundreds of cities are planning and building smart fire protection. The future development potential of the smart fire protection industry is huge. At the same time, the smart fire protection construction engineering system is huge, involves a wide range, and has a broad development space. Therefore, the entire industrial chain of smart fire protection has become a hot spot for investment.
policy background
On October 10, 2017, the "Guiding Opinions on Comprehensively Promoting the Construction of "Smart Fire Protection"" put forward the key construction tasks and work objectives of smart fire protection.
On May 30, 2019, "Opinions on Deepening the Reform of Fire Law Enforcement", proposed to improve "Internet + Supervision", use the Internet of Things and big data technology to evaluate fire safety risks in real time and intelligently, and achieve precise supervision.
pain point challenge
Challenges facing fire management departments
Risk prevention and control: Insufficient risk prevention and social linkage, weak early warning and prevention methods, passive response to fire fighting, resulting in many fire hazards, lack of close integration of prevention and fire prevention
Daily management and control: Lack of monitoring of the daily management and emergency response of social units, accident investigation is difficult, and accident responsibility is difficult to trace
Missing data: Only limited sensors collect limited data, lack of management and comparative analysis among data, and no value of big data mining
Information islands: Each business system is scattered and independent, resulting in information islands. May the system architecture be complicated, it is difficult to realize system expansion, interaction between systems, and access to rich Internet resources
Industry social units face challenges
Early warning of dangerous situation: The timeliness of fire alarm confirmation is poor, the traditional fire emergency response method is easy to delay the rescue time, and the loss caused by the fire is difficult to control
Facility maintenance: There are many hidden dangers of existing equipment failure, the operating status is unknown, and the maintenance is not timely, so it cannot be guaranteed to be effectively used in the event of a fire
Daily inspection: It is difficult to supervise the daily inspection of fire-fighting equipment, and the daily inspection is often a mere formality, resulting in increased inspection costs and low efficiency
Emergency plan: the management cost of the fire control room is high, and the degree of professionalization is not high; fire protection publicity and training are difficult, and the handling capacity in the face of emergency situations is low
System Overview
"Smart firefighting" comprehensively utilizes ten emerging technologies such as the Internet of Things, big data, and cloud computing to intelligently perceive, identify, locate, and track the status of firefighting facilities, equipment, and personnel to achieve real-time, dynamic, interactive, and integrated firefighting Information collection, transmission and processing provide information support for fire prevention supervision and management and fire fighting and rescue, improve the level of social fire supervision and management, and change traditional passive fire protection into intelligent prevention.
Technology Architecture
Perception layer - alarm information collection: realize the collection of sensing data and alarm information such as smoke, temperature, water, electricity, fire, video, and RFID.
Aggregation layer - data aggregation: realize the centralized aggregation of front-end data collection.
Transport layer - uploading of police information: transmit the aggregated data to the central cloud platform, and support multiple access transmission methods, including public network, private network, optical fiber, etc.
Platform layer——data analysis: the central cloud platform uses advanced technologies such as cloud computing, big data, and data mining to analyze data collisions, realize big data three-color early warning management, and provide decision-making assistance for management departments.
Application layer - business application: an innovative business model of data sharing, providing intelligent fire protection big data visualization IoT cloud platform system solutions for fire protection agencies, buildings, schools, hospitals, safety supervision, electric power, energy, hazardous chemical units and other functional departments .
Development Platform
Smart Fire Big Data Internet of Things cloud platform is developed based on the Nuvito Sovit2D visualization platform, and integrates Internet of Things, big data, cloud computing and other technologies. By dragging and dropping component charts in the online editor, a web-based visualization large-screen driving is built. Combining with the GIS system, with the region as the background, it displays the relevant geographical distribution data of the entire region, and cooperates with professional applications such as big data cloud computing platform and fire alarm intelligent research and judgment to realize the intelligentization of urban fire protection, improve the efficiency of information transmission, and ensure fire protection The integrity rate of facilities, improving law enforcement and management effects, enhancing rescue capabilities, and reducing fire occurrences and losses.
System functions
Fire remote monitoring system
The system comprehensively uses technical means such as the Internet of Things, GIS, and digital video surveillance to realize real-time monitoring of various signals such as fire alarms, supervision, and failures of networked units.
- Realize network centralized management of fire protection facilities
- Improving the Timeliness and Reliability of Fire Alarm
- Improving the Pertinence and Effectiveness of Fire Supervision and Law Enforcement
Smart Power System
Use current transformers, residual current transformers, temperature sensors and electrical fire detectors to conduct continuous data tracking and statistical analysis of the main factors that cause electrical fires (wire temperature, current and residual current, etc.).
- Push hidden danger information to enterprise managers in time
- Access to the electricity consumption monitoring and early warning platform through various terminals such as WEB, APP, and WeChat
- Improve the enterprise's fire safety management and electrical equipment safety level
Smart fire water system
The smart water system consists of hydraulic pressure, liquid level sensors, IoT acquisition terminals and system platforms. It can obtain the water pressure in the indoor and outdoor fire hydrants and the liquid level information of the fire pool and water tank in real time, and can carry out data monitoring and alarm through the network.
- Solve the problems of no water or underpressure in the spray pipe network, valve closing by mistake, equipment operation failure, etc.
- Ensure that the water pressure of the fire hydrant is normal, and solve problems such as water stealing, leakage, and damage to the fire hydrant
- Real-time understanding of equipment status, reducing management costs
Smart Early Warning System
The intelligent early warning system is connected to wireless smoke detectors, wireless flammable gas detectors, wireless sound and light, wireless hand alarms and other equipment, and pushes various alarm information to the operation platform and personnel mobile phones through the cloud platform.
- With telephone voice, SMS, WeChat, APP, operation platform and multiple remote early warning methods
- It can precisely locate the alarm position, realize the linkage of safety and fire protection, and confirm the danger
- Carry out big data analysis and report on various alarm information to predict fire hazards in advance
autonomous management system
Through informatization means, the main body of firefighting responsibility, firefighting inspection, equipment maintenance and other firefighting business are managed, and functions such as online fire safety education and fire safety plan management are realized.
- Integrate equipment failure alarm information in the intelligent early warning system
- Realize digital patrol inspection and maintenance management, and improve the refined management level of daily work
- Online realization of fire safety education, emergency plan training and other functions
construction value
With the rapid development of urban construction, the risk of urban fire safety continues to rise, and the number of high-rise, super high-rise buildings and large buildings in cities is increasing, and the problem of building fire safety is becoming more and more prominent. The construction of "smart fire protection" is an inevitable way to improve my country's backward fire safety and economic development and people's demand for safety, and it is also an effective means to change the existing fire protection work mode.
Summarize
"Internet +" has become the basic feature and element of the development of today's era, and "smart fire protection" also has certain technical elements and promotion platforms. How can social fire management work take advantage of these advanced technologies and concepts to truly improve fire management efficiency? Realizing the leap-forward development of innovation can be described as "a long way to go".
This article mainly introduces the practical application of Sovit2D and Sovit3D visual editors in the development of intelligent fire protection scenarios. Nuvimap Technology only provides front-end visual development editor products, and does not provide industry solutions.