Forest Fire Detection System
Forest Fire Dtection System I. System overview Traditional fire alarm system usually base on infrared sensor and smoke sensor,which means fire alarm signal will be sent out after signal processing,contrast and judgement through detecting smoke,temp. and light generated by fire.Ordinary smoke and...
Forest Fire Dtection System
I. System overview
Traditional fire alarm system usually base on infrared sensor and smoke sensor,which means fire alarm signal will be sent out after signal processing,contrast and judgement through detecting smoke,temp. and light generated by fire.Ordinary smoke and heat fire detection alarm system can't rapidly collect fire smoke temperature change information, so it is difficult to meet the requirements of early detection and prediction of fire. Despite the rapid development of scientific world today, the human still has not been made great progress on subduing the fires.
The system is based on digital and network video monitoring.Compared with the general network video monitoring, it is a kind of higher-end intelligent application. Fire intelligent analysis system can realize unattended continuous work, automatically do the analysis and judgement to the video image information; Discover unusual smoke and fire timely, do the fire alarm and fire behavior analysis in the fastest and best way; Assist the firefighters handle fire crisis effectively, and the maximum to reduce false positives and omission phenomenons; At the same time also can see the scene real-time image, command and dispatch fire fighting directly according to visual images.
II. Intelligent Forest Fire Prevention System Composition
Fire prevention intelligent analysis system is consist of front-end device and back-end video management system. The front-end device is consist of infrared thermal imager+ fire alarm module+visible light camera+high precision intelligent pan-tilt+network transmission equipment,and mainly responsible for collection,analysis and alarm test of images. Back-end video management system is consist of central server+Video storage server+GIS management server+Alarm linkage server+Streaming media transmit server+Emergency command server+Intelligent power & fault management server+client monitoring software,and mainly responsible for equipment management,user management,video surveillance record, streaming media retransmission,fire behavior confirm and analysis,fire orientation,GIS map labeling,etc.
In general,the front-end device will detect the fire behavior by cruising or fixed-point monitoring.Once fire found,equipment will immediately stop cruising to lock the fire,center and amplify the fire automatically,and meanwhile send the alarm information to back-end video management system.After receiving the alarm,video management system will trigger the audible and visual alarm to remind personnel on duty suspected fire occurs,then the personnel will verify the fire.If it is misinformation,relieve the alarm,and the front-end device will go on monitoring according to the stated rule;if it is true,command order will be issued to patrol and start the alarm record at the same time,and inform the alarm information to related persons by SMS alarm module.
III. Function features of front-end device
■Continuous thermal zoom tech,clear imaging,far detecting distance, can search the fire behavior on a large scale and observe the fire condition closely.
■Special high temperature alarm detector,high sensitivity,the min. temp. resolution up to 50mK
■Front-end alarm the high temp. digital directly,professional fire alarm algorithm,higher efficiency and accuracy.
■After alarm,the fire can be centered and amplified automatically for easy fire confirmation
■Day & night type camera with low illumination and penetrating fog,which can match detail observation
■ Excellent auto focus technology,can realize multiple focus methods and trigger modes
■3D locate function,choose for amplification and click for center both can be realized for the images in thermal imager and visible light,which can reduce difficulty in operation and improve usability of equipment.
■Monitor screen area can be set up to reduce false alarm.
■Universal shift speed pan-tilt,realize whole monitoring and high precision orientation
■Professional shell design,beautiful,lightand strong,high temp. resistant,anti-corrosion,waterproof and acid rain prevented
Patent products, counterfeiting not allowed; Product specifications are subject to change without notice.
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