Support Of Bacnet-based Residential Security Systems And Security Technology

At present,in the modernized intelligent plot,the safe defense system should use the advanced technology to guarantee the plot inhabitant's life and the property security.Internationally the popular plot peacefully guards against the product mostly based on the BACnet standard or the LANMARK standard,in domestic market product relative quite chaotic,each manufacturer uses the technology and the connection are different,this produced various manufacturers to guard against the integrated question between the product peacefully.This article contrasted the BACnet standard to have a stronger open and information-handling capacity compared to the LANMARK standard,proposed used the BACnet standard to realize the different manufacturer to guard against the integrated question between the product peacefully.The plot safe defense support program is designs the research and development based on the BACnet standard,this article elaborated the plot safe defense support program overall design,the principle of work,the logical level structural design,the composition structure and the network plan choice.Gives the plot to guard against the subsystem peacefully the design proposal,the subsystem includes:The housing alarm system,the entrance guard alarm system,the peripheral guard alarm system,the closed circuit television supervisory system and the electron are on night patrol the system the design proposal,has done the thorough research to the BACnet application layer,and has done the related code realization work.Simultaneously had considered the plot guards against the support program peacefully the network security performance,adopted the safety work to realize has registered technical,the firewall technology,the user application numeral certificate technology,the digital certificate installment and the deployment,the user based on the PKI digital certificate registers the technology,the digital certificate registers technical and so on authentication realizations.