New technologies for disaster prevention and reduction, and natural disasters provide an unprecedented method of disaster relief

Fire "robot"

This is China's first self-developed explosion-proof fire-fighting robot. Don't look big. The height is less than 1 meter and it is 1.8 meters long . Once a fire enters the battlefield, a robot with a small tank will show its skill.

In some large-scale accident rescues, robots can effectively replace firefighters into flammable and explosive sites. Not only can they reduce the risk of firefighters, but they can also obtain more accident site data parameters at the first time to improve the targeted rescue operations.

“Yeah...” One day earlier this year, in the factory area of ​​Daye Huaxing Glass Co., Ltd. in Hubei province, there was a loud roar, a tank of fire spread, nearly 40 fire engines and emergency vehicles, and heavily armed fire officers and soldiers quickly invested. Battle status.

When the near-actual fire drill began, the fire brigade quickly locked the trapped people and successfully rescued them. However, the tank fire continued to expand and a secondary explosion occurred. The smoke in the air tumbling and the tank gradually damaged. All firefighters withdrew from the fire scene and several fire-fighting robots displayed their abilities.

In the close range of "fighting position" of less than 10 meters from the fire source , only five high-pressure water columns measuring nearly 100 meters emerge from the fire fighting robot and are directed at the center of the fire. The jet flow rate can reach the handheld fire hose. 8-10 times, like the five dragon dancing in the air. At the same time, a foam fire-fighting robot flexibly enters the core area of ​​the fire source of the tank and uses a high amount of foam to save the tank-flowing fire. Soon, a burning open flame was extinguished.

Disaster Monitoring Network

The disaster monitoring system can predict weather disasters in advance and tell farmers to avoid disaster situations in advance. It also plays an important role in disaster relief.

In recent years, Yunnan has established an emergency response and disaster command information system, which can achieve pre-evaluation of earthquake disasters within 10 minutes.

May 11 morning, some areas under a hail of Dongting Lake Plain, Heshan District of Yiyang City, Hunan Province Agriculture Bureau chief Tan Wei Jian grain and oil station early in the morning to drive to the countryside. Standing in the fields, he teaches farmers how to replant scientifically, minimizes disaster losses, and organizes grass-roots agricultural technicians to send the latest weather forecast information to the majority of grain farmers.

The Dongting Lake Plain has always been "the world's granary" and "the land of fish and rice" and is an important grain production base in the country. In recent years, extreme weather has become more frequent and the threat to agriculture has increased. The Dongting Lake Climate Center has been jointly established by the meteorological department of Hunan Province and the agricultural sector, and more than 1,000 automatic weather stations have been built in the Dongting Lake area to improve disaster monitoring and early warning capabilities.

In the agricultural and vegetable bases in Taojiang County, Yiyang City, despite the recent gale blasts, these sheds were not damaged. The main reason is that weather warning information is timely, so everyone strengthened the sheds in advance to reduce disaster losses.

Haitian integrated monitoring network

According to relevant experts from the South Sea Branch of the State Oceanic Administration, China, as a major maritime country, has gradually established an integrated sea-sky observation method, including marine satellites, ground-based marine environmental monitoring stations, radars, mobile observation platforms, tsunami seismic stations, and video observation systems. Buoys, voluntary surveying ships, etc., provide basic data for various types of marine meteorological and marine disaster prediction.

In the South China Sea, fishermen and crew often see a "spool" floating in the blue sea . Although these "spools" are not surprising, they are a buoy system that plays an important role in the Haitian integrated observation system. It is composed of two parts: the sea floor and the sea surface. The high-precision pressure sensor is directly laid on the sea floor of more than 4,000 meters and can provide tsunami warning for the coast of the South China Sea.

In China's marine disaster prevention and control system, there is also a "different weapon for disaster prevention" and "always for disaster" weapons - mobile radar wave monitoring vehicle. According to experts from the South China Sea Bureau of the State Oceanic Administration, when the typhoon and the tsunami approached, other vehicles and people were far away from the seaport and the coast, and this test vehicle, which looks like a minivan, remained on the shoreline. The data to be monitored and The video is transmitted to the command center and provides key information support for disaster prevention and disaster reduction decision-making.

It is understood that at present, the South China Sea area has already operationalized the marine environmental monitoring stations, systems, and satellites together, and has built a "sea, land, and air network" that covers various types of marine disaster monitoring and forecasting.

The information in this article comes from the Internet and was reorganized and edited by China Rescue Equipment Network.

Solar Stair Light

Quality You Can Trust
The solar lights a seamless combination of 304 stainless steel and high-impact ABS plastic which will not rust for years, it is durable for year round use outside.

Charge Faster & Work Longer
outdoor solar stair lights can absorb more power from the sun for about 6-8 hours. The rechargeable battery work much longer than other outdoor wireless solar lights in the market, which can let the LED solar lights illuminate about 8-10 hours on a full charge.
Charge Automatically
Press the On/Off button, turn the outdoor solar lights on (Auto mode), let the solar fence lights charged in the unlimited and free sun. It will automatically turn on at dusk or with the onset of inclement weather and off at dawn. Each solar outdoor light has 3 premium quality LEDs, which can give out a visible bright light on your path.
IP44 Wet Rated & Durable
The outdoor step lighting is made of stainless steel and high quality lamp shell, can be used in rainy or wet condition. The operating temperature range is 14℉ to 122℉, suitable for step, fence, outdoor stairs, garden, deck and etc.
Easy to Install
Fast and easy installation, no wiring required, simply screw it onto the surface (Screws included). This outdoor solar LED light can be quickly installed in any place where it can absorb the sun light directly. Used for road, path, deck, dock, stair, fence, wall, garden, walkway, sidewalk, backyard etc.

Solar Stair Light,LED Solar Step Lights,,RGBW Solar Stair Lights, Newest Solar Fence Light LED Solar Manafacuture

Shenzhen You&My Electronic Technology Co., Ltd , https://www.ymledtrade.com