Research On Monitoring And Early Warning Of Electrical Fire In Commercial And Residential Building Group And Fire Safety Countermeasures

Fires have always threatened our lives as a common disaster.Among them,electrical aspects are one of the main factors that trigger fires.Therefore,it is necessary to complete the fire prevention and control technology to be able to warn the fire in advance,deal with the failure in time,and contain the fire accident.This paper starts with the analysis of the causes of electrical fires and the characteristics of electrical fires in building groups,Based on the example of the commercial and residential building complex encountered by the author in the field of engineering practice,the research work is carried out from multiple angles to meet the needs of the project for electrical fire monitoring and early warning.The electric fire monitoring and early warning technology studied is based on fieldbus technology and multi-sensor data fusion technology,which can meet the basic requirements for electric fire early warning of the project example and other buildings and similar buildings in cities,counties,and have high practicality.The current common electric fire monitoring and early warning technologies mainly include automatic fire alarm systems and electric fire monitoring systems.The electric fire monitoring system is an independently set system,but it still belongs to the category of automatic fire alarm,and the automatic fire alarm system plays a role in building fire protection.Different functions,the former emphasizes prevention,which is an early warning before a fire occurs,while the latter is to reduce losses,and it is applied after burning and smoking.This paper studies and designs the electrical fire monitoring system from the three levels of the central management layer,network communication layer and field equipment layer,combined with the characteristics of the project building group.Due to the large number of buildings,the fire control room of one building that is easy to manage is selected to set up a monitoring host to centrally control the remaining buildings.The temperature and residual current monitoring will convert the alarm signal and send it to the electrical fire monitoring host to provide reliable alarm information.The on-duty staff will quickly send the staff to verify the verification,and eliminate the fault in a timely manner to eliminate the fire in the budding state or in the early stage of rescue Fire.The electrical fire monitoring system studied in this paper is a distributed intelligent system,which brings together many more mature new technologies,and the self-diagnosis and elimination capabilities of electrical fire monitoring system faults have been further improved,which not only solves the practical problems of the project,but also serves as the next step.The connection to the remote fire monitoring system and the integration of "smart fire protection" laid the foundation to ensure that the building group measures for fire safety management and fire prevention are more effective.At the same time,for the current deficiencies in fire safety management of commercial and residential building groups and the existing fire safety risks,research and put forward fire safety countermeasures to achieve comprehensive fire prevention and control and ensure the fire safety of building groups.