Initial-stage rescue auxiliary system of fire hazard of highway tunnel and method

Abstract

The invention discloses an initial-stage rescue auxiliary system of a fire hazard of a highway tunnel. The system is characterized in that the system comprises a detection robot platform, an embedded type control unit, a signal detection unit, a mark putting unit, a human-machine interaction system and a wireless router device, wherein the embedded type control unit, the signal detection unit, the mark putting unit, the human-machine interaction system and the wireless router device are carried by the detection robot platform; the human-machine interaction system comprises a main control bench and an intelligent mobile terminal, receives fire hazard information transmitted by the embedded type control unit in real time, and evaluates and process the fire hazard information; and an onsite rescuing worker can acquire conditions in front in real time through the intelligent mobile terminal and react in advance. According to the invention, based on the design of an embedded type development platform, a proper trace drawing algorithm is used to help the rescuing worker to determine the position of a trapped person in advance in a severe rescue environment, find a safe path as soon as possible and make a proper rescue plan.

Description

Technical field [0001] The invention relates to a rescue system and method, in particular to a rescue auxiliary system and method in the early stage of a highway tunnel fire. Background technique [0002] China is the country with the largest number of road tunnels and the longest mileage in the world. In the process of highway tunnel operation and management, tunnel fire is the most harmful disaster. The "long tubular" structure of the tunnel determines that tunnel fire accidents can only be reduced but cannot be completely avoided. Once a fire occurs in the tunnel, the fire will rapidly expand, which may cause damage to the lighting, monitoring, and exhaust equipment inside the tunnel. The smoke generated by the combustion will spread longitudinally along the top of the tunnel, and people waiting for rescue will be in danger of suffocation. If the vehicle that caused the fire is a transport vehicle for highly toxic and hazardous chemicals, the dense smoke produced by the combu...

AI Technical Summary

Problems solved by technology

Once a fire breaks out in the tunnel, the fire will expand rapidly, which is likely to cause damage to the lighting, monitoring, exhaust and other equipment inside the tunnel. The smoke generated by the combustion will spread longitudinally along the top of the tunnel, and people waiting for rescue will be in danger of suffocation. If the vehicle causing the fire is a transport vehicle of highly toxic and dangerous chemicals, the smoke produced by the combustion may be toxic to a certain extent, the hope of survival of the trapped people will be even less optimistic, and it will be difficult for rescuers to enter the scene for rescue at the first time. Rescue and evacuate

In the early stage of a road tunnel fire, in the absence of rescue, drivers and passengers with self-rescue ability need to evacuate to a safe area as soon as possible within a safe time, while injured people without self-rescue ability, slow-moving elderly, children, etc. are trapped It is difficult for personnel to escape autonomously within a safe time, and they can only wait for firefighters to rescue them in time.

At present, domestic related rescue auxiliary system products are very scarce, and there is no auxiliary system with mature technology for the initial fire rescue of road tunnels

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