Automatic snow removing anti-icing system

Abstract

The invention discloses an automatic snow removing anti-icing system. The automatic snow removing anti-icing system comprises a climate induction subsystem, a thermal mapping subsystem, a control subsystem and an automatic spraying subsystem. The climate induction subsystem comprises pulse Doppler weather radar. According to the automatic snow removing anti-icing system, the position where the automatic snow removing anti-icing system needs to be installed on the road surface is precisely judged according to the thermal mapping subsystem, then the weather change situation is precisely predicted through the climate induction subsystem to determine the spraying amount, and finally a snow-melting agent is precisely sprayed through the control subsystem, so that the snow-melting agent is saved to the greatest extent, and the road safety is ensured.

Description

technical field [0001] The invention relates to a road traffic safety and security technology, in particular to snow removal and anti-icing technology. Background technique [0002] With the outbreak of the greenhouse effect, extreme disaster weather worldwide is becoming more and more frequent. China is located in the northern temperate zone. During winter and early spring for up to four months, heavy snow in the north and freezing rain in the south make the roads icy. If it does not melt for several months, it will become an important factor in blocking traffic and even causing serious accidents, especially in dangerous areas such as bridge decks, up and down slopes, roads in the shadow of mountains, and tunnel entrances and exits. Therefore, how to quickly remove ice and snow from roads and urban roads in cold regions has become an important task to ensure road safety and smooth flow. [0003] At present, the main methods of snow melting and deicing are: (1) manual remov...

AI Technical Summary

Problems solved by technology

[0004] However, most of today's methods of spraying deicing agents are time-intervention methods. The road surface has been covered with ice and snow, and the relevant staff carry out equipment to spray snowmelt and deicing on the road surface.

At this time, because the road surface has been frozen, there is a certain risk of accidents, and to remove snow in a large area, a large amount of deicing agent needs to be sprayed. At present, there are generally two types of deicing agents used at home and abroad. One is acetic acid Potassium-based non-chlorinated salt deicing agent, which has better snow melting effect and less corrosion damage to road facilities, but its price is expensive, which is nearly 15 to 30 times that of chlorine salts, and is generally used in airports Snow melting and deicing in important places such as snow melting; another kind of snow melting agent is mainly composed of chlorine salt, such as sodium chloride, calcium chloride, magnesium chloride, potassium chloride, etc., usually called "ice melting salt", its snow melting effect Good, cheap, but corrosive to public infrastructure

Images