Development Of Urban Fire Alarmand Its Internet Of Things Cloud Platform

Fire protection is the basic guarantee of urban development.In recent years,the construction of fire protection equipment and fire information in domestic cities has developed rapidly.The function of urban fire remote monitoring system is to use the technology idea of network centralization to connect fire alarm systems scattered in various buildings,collect alarm information and operation status information of each fire alarm unit in real time,realize all-round perception monitoring of fire safety status by means of multiple information perception,and discover various hidden dangers of fire failure in advance.The policy,current situation and existing problems of urban fire remote monitoring system are studied.On the premise of meeting the national standards,this paper puts forward the structural design process of the fire remote monitoring object-linked cloud platform,and clarifies the various indicators and functional requirements that the product should meet.Based on the Internet of Things and cloud computing technology,considering the construction needs and application occasions of the platform,the research objectives of the system are determined.Finally,the overall scheme and overall structure of the system are studied,which lays the foundation for the construction of fire remote monitoring and control.In view of the inconsistency of the protocols for alarm and fault signal output,a unified access mode of parallel or serial printers is proposed,which intercepts data directly from the print layout,and carries out unified data analysis at the platform end.The received binary message data is drawn in the form of pixels,and then the text string of alarm information is obtained by calling OCR recognition.The key information in the alarm information is identified by LUA,which is the description information of equipment type,equipment status,occurrence time and location.Finally,the remote transmission of alarm and fault information and the modeling and design of database are realized.Based on the composition of the hardware system and the overall function of the system software,the main function design requirements of the system are defined.From the point of view of system software function,the urban fire remote monitoring system is designed in detail in the aspects of alarm acceptance system,GIS geographic information system,data monitoring function,user service,database backup and recovery.The design is reasonable.With this software,the center can acquire the data on the spot in time,and dispatch the police case and fire prevention strength.Provide more intuitive basis.From the aspects of data cloud processing,cross-platform/client technology,data mining processing,analysis and prediction,this paper expounds the characteristics of urban fire remote monitoring system and specific software implementation results,including alarm information,data monitoring and so on.Finally,according to the situation of the site,the specific implementation plan of the site is formulated.In a word,in view of the seriousness and urgency of the current fire fighting situation,the establishment of the urban fire remote monitoring and management system based on Intelligent Internet of Things technology is of great significance for increasing,strengthening supervision,management means and efforts,improving the ability of fire prevention in large and medium-sized cities,and maximizing the safety of people's lives and property.