What is forest fire prevention monitoring, forest fire prevention early warning monitoring system? W

Beijing Haodi Weiye provides forest grid fire monitoring and early warning system solutions based on Internet of Things technology!

Forest Guard 365 is a comprehensive solution for forest fire prevention from HELP Haipu; It can realize automatic monitoring of forest areas, automatic identification of forest fires, precise positioning of fire points, three-dimensional auxiliary decision-making to post-disaster assessment and other functions, so as to establish a complete business chain of forest fire prevention.

This paragraph] product composition.

Forest Guardian 365", seamless integration of intelligent image recognition technology, object-oriented 3D GIS technology, large-scale network monitoring technology and other high-tech, the use of a number of patented technologies, combined with forestry management expertise and forestry fire prevention experience, the establishment of forestry fire intelligent monitoring and early warning and emergency command system, so as to achieve the forest area of automatic monitoring, accurate identification of fireworks, accurate positioning of fire points, fire spread trend deduction, auxiliary decision-making of fighting command, post-disaster assessment and other functions, Establish a complete business chain of forest fire prevention, and solve the various personalized needs of users in a targeted manner. The "Forest Guardian 365" series products are mainly composed of front-end intelligent monitoring products and back-end application systems. Front-end intelligent monitoring products include heavy-duty digital PTZ HSV-E1, base station intelligent control box, embedded pyrotechnic recognition intelligent processor, etc.; The back-end application system includes the Haipu networked monitoring and management platform, the forest fire prevention auxiliary decision-making and emergency command system based on the ArcGIS platform.

The main principle is to install the HSV-S1 programmable three-dimensional precise positioning camera system (which has applied for a national patent) at the height of the forest area, obtain a clear image of the forest area, and use the best analysis technology to judge whether a fire occurs according to the spectral characteristics of smoke and fire. Once a suspected fire is found, the alarm will be triggered immediately, and the forest area will be sent back to the monitoring center, if the alarm is confirmed, the camera system will lock the target, accurately judge the location of the fire point, and make a fire plan and post-disaster assessment according to the established forestry fire prevention information and data resources. The establishment and use of this system can effectively realize the early, small, good and rapid and accurate assessment of forest fires.

"Forest Guard 365" series products have applied for seven national patents; "Forest fireworks intelligent identification technology" has passed the national scientific and technological achievements appraisal, and its appraisal opinions show that the technology is at the leading level in China;

this paragraph] impact.

At the Shanghai World Expo, "Forest Guardian 365", as one of the four major products representing Chongqing's information industry, participated in the exhibition of the Chongqing Pavilion. The only forest fireworks identification software in China that has passed the appraisal of scientific and technological achievements at or above the provincial level; The only forest fireworks identification software in China that has won the title of key new products at or above the provincial level;

This paragraph] case.

Chongqing Jinyun Mountain National Nature Reserve Forest Fire Prevention Command System, Sichuan Jiuzhaigou Forest Fire Prevention Command System, etc.

There are many that can be received online. Now it is divided into the first generation and the second generation of technology, the first generation uses visible light color image analysis technology, that is, the use of the white of the smoke, the red of the fire to identify the fireworks, this false alarm rate is very high; The second generation uses thermal imaging temperature sensing technology, because different objects have different temperatures and emit different far-infrared rays, and the acquisition system using this technology has a very high accuracy for forest fire identification, which can achieve 98% accuracy. The first-generation machine used by our Forestry Bureau is Yicheng'an, and the effect is OK, but there are false positives; What is the multi-sensor forest fire identification camera used in the second phase of the project, anyway, it is the kind of infrared thermal imaging technology, which also has a visible light camera and a fog penetration lens, and the effect is far better than the previous generation of machines.

Because it is a dual-channel imaging, the visible light channel is usually used to observe the forest area, the alarm is thermally imaging, and the thermal imaging lens can also be used to see the forest area at night. There are mainly wild boars, bears, small musk and other animals in our area, which can be seen very well with thermal imaging at night, and you can also see poachers. But not the whole forest area can be seen, I would like the whole forest area to be full of surveillance, but maybe not that much money to invest.

Autumn and winter are the key periods for forest fire prevention every year, and to prevent forest fires, we must spend our energy on monitoring and prevention. First of all, the local forestry department must use satellite remote sensing technology to effectively monitor, after all, relying solely on manpower to carry out forest inspections, the speed is slow, and once a fire occurs, it can not solve the big problem in a short time, through satellite remote sensing monitoring can more accurately report the location of the fire to the fire alarm. Secondly, all large-scale forest areas are strictly controlled by entering the personnel, and in the autumn and winter, it is necessary to strengthen this aspect, so the entry personnel must be registered.

In addition, in many areas of China, in order to achieve effective monitoring and prevention of fires, forest fire prevention monitoring systems will be arranged, and remedial measures can be taken in time through the combination of image monitoring systems and satellite remote sensing.

1. Monitoring through satellite remote sensing

Remote sensing technology is to monitor a certain area by satellites in the sky, and finally form a report on the status of forest areas by monitoring whether the state of the ground area changes in a period of time. For example, when a fire on the ground produces smoke, remote sensing satellites send images to the forestry department so that they can respond quickly.

2. Strictly control the personnel entering the forest area

For fire prevention in large forest areas, the human factor should first be considered. On the one hand, the number of people entering the forest should be controlled, and on the other hand, the items they carry, especially all kinds of flammable materials, should be strictly controlled to prevent fires due to improper operation. All key entrances must be guarded, and all people entering must be registered, and the number of people entering and leaving must be checked every day.

3. A fire prevention monitoring system should be installed in the forest area

Satellites in the sky have to serve many aspects such as communications, natural disasters, agriculture, meteorology, etc., and there are certain limitations to fire monitoring. Therefore, all localities are vigorously promoting the installation of forest fire prevention monitoring system, through the combination of image monitoring system and satellite remote sensing, once a fire can be quickly located, and request support from the fire department.

Always be vigilant. The awareness of fire prevention must not be relaxed in the slightest, and the inspection should be intensified.

Actively promote and tell others that you can't bring something with fire, and you must take some means to test it, so as not to relax your vigilance and cause immeasurable consequences.

Forest fires should be monitored and prevented by scientific and technological meansXiao Teng believes that forest fires cannot be completely avoided by man, however, through prevention and timely extinguishing and other measures, the loss can be greatly reduced. Therefore, the size of forest fire losses largely depends on the detection of fires and the time to extinguish them.

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Nien Optoelectronics' program should be OK, and I have been doing this since 2013, so I will provide you with a technical solution for reference. The construction of forest fire prevention monitoring system is the use of long-distance fog transmission camera system with far-infrared thermal imaging system to achieve long-distance day and night monitoring, the system uses infrared temperature automatic induction temperature measurement module, the early warning function of the module is the use of the object itself to send out the temperature and the difference between the ambient temperature for automatic analysis and calculation, when the temperature difference exceeds the set critical temperature of combustion, the system will automatically alarm; It has accurate judgment on the burning open flame, and can also detect, identify and warn the dark flame in the smoking state and the spontaneous combustion in the high temperature state; All-weather remote monitoring and monitoring of the forest area avoids the limitations of primitive manual fire lookout.

Infrared thermal imaging: detect the thermal radiation of the forest area, through the real-time imaging of the temperature difference of different targets, with the temperature measurement module can scan and detect the forest area around the clock, when the measured temperature and temperature difference data meet the characteristics of the forest fire, the system will give an alarm, so that the fire prevention duty personnel can grasp the fire hazards in the forest area in time, and formulate disaster fighting plans in time.

Visible light camera, long focal length zoom lens: It can remotely observe the live situation in mountainous areas of 3-10 kilometers, and collect visible light** in line with the imaging characteristics of the naked eye in real time for video storage. When a fire alarm occurs in thermal imaging, the authenticity of the alarm can also be further confirmed through visible light camera, so as to improve the accuracy of fire prevention early warning, and at the same time, it can provide a real picture of the scene for remote command as an auxiliary means; According to the on-site situation in the monitoring area, the visible light camera adjusts and sets the sensitivity, scanning time, and scanning range of pyrotechnic recognition.

Positioning gimbal: Preset points and cruising can be set at key parts, and real-time data of gimbal level and pitch angle can be transmitted back to the GIS system to realize the longitude and latitude positioning of the fire point;

Equipment anti-theft: due to the high cost of system equipment and the fact that it is in a wild no-man's land, the configuration of the equipment anti-theft alarm system can protect the user's investment, protect the safety of the equipment, and trigger an alarm for the intrusion target, and drive away the illegal behavior through voice warning;

Wind and solar complementary power supply system: due to the difficulty of construction, the power supply of field equipment is gradually favored by people by wind power and solar power, which is automatically converted into wind power generation when there is no light condition, providing a stable and reliable uninterrupted power supply system for front-end equipment;

Network integrated management platform: decode the front-end, and do services such as streaming, recording, playback, equipment management, and multi-user rights management, so as to realize the centralized management and maintenance of the entire system;

GIS (Geographic Information System): The software realizes timely linkage with equipment, realizes the coordination of map points and actual monitoring locations, and supports fire point positioning, fire spread analysis, optimal path, command and dispatch, disaster damage assessment, etc.;