The SMS / MMS Fire Automatic Alarm System Based On The "fire Vision"

Fire is one of the common disasters.In some place with large space or high position,traditional fire detectors can't quickly and accurately determine the fire situation.Based on the monitoring video platform,the fire image recognition detection technology can not only overcome the limitations of traditional fire monitoring technology,but also provide users with more intuitive,more adequate disaster information with the real-time intelligent monitoring of the internet things.The "fire vision " imaging fire detection software has been widely used,because of its advanced image recognition technology and universal application.This paper presents a design scheme of the SMS / MMS automatic alarm system based on the "fire vision" software.This system can effectively identify the indoor fire and send the existing alarm signal in the form of SMS or MMS timely and accurately to the staff through the wireless communication module,making the fire detection more intelligent and effective.The main contents of this paper are as follows:1.The scheme selection of the system.By comparing various traditional fire detection technologies through the fire image feature extraction technology theory research,combined with "fire vision" software technology and application advantages,internet of things technology and real-time fire detection needs,the paper presents the scheme selection of the system.2.The communication between "fire vision" software and the GPRS module.According to the TCP / IP protocol and the "fire vision" network model and data packets,through the socket communication and programming API,the part complete the communication between the "fire vision" software and the serial of GPRS module and the microcontroller.3.The hardware circuit and software design of the SMS/MMS transceiver module based on the GPRS.The hardware design includes the microcontroller,the power supply circuit,the communication module and so on.The software design includes the AT command of the communication module,the JPEG image compression,the specific sending and receiving process of the SMS and MMS.