Development of intelligent household alarm system based on LabVIEW

An intelligent household alarm system is developed based on LabVIEW.Which consists of two parts:surveillance and warning receivers.When the family is being trespassed on,the surveillance part in the family will run the corresponding module to collect audio and video data and send the processed data to the warning receivers,including user's mobile phone preset by the GPRS MODEM,for alarm and audio and video information on the spot.The cost performance of the system is higher due to the virtualization of LabVIEW.Experimental results show that the system may be applied to the monitoring,the guard in various possible alarm situation as well as emergency aid with stable performance,few false alarm,easy operation,short development cycle.It can be installed in home without modification.