Coach fire detection, extinguishing and pre-warning system and method thereof

Abstract

The invention discloses a coach fire detection, extinguishing and pre-warning system and a method thereof. A lower computer device is arranged on each cabin of a coach; parameter information in the cabins is monitored by the lower computer devices and fire pre-warning grades are generated on the basis of a fuzzy inference rule table; the lower computer devices are in a communication connection with an upper computer by utilizing buses; when the fire pre-warning grade in any cabin reaches the alarm threshold value, the lower computer device in the cabin transfers the pre-warning grade, space information and fault parameter information to the upper computer device; and the upper computer device starts an alarm or fire extinguishing equipment to realize active fire control. The all-dimensional fire monitoring of the whole coach can be realized, the identification scope of fire faults of coaches can be expanded, people' safety can be ensured and the property loss can be reduced. Meanwhile, the fire is judged by the multi-information fusion technology of the fuzzy theory, so that the uncertainity and limitation of fire judgment with a single parameter is avoided and the fire early-warning accuracy of the coaches is improved.

Description

technical field [0001] The invention relates to a passenger car fire detection and fire warning system and method. Background technique [0002] In recent years, with the strengthening of economic activities, the use of passenger cars has continued to increase. According to the data of the Traffic Management Bureau of the Ministry of Public Security, the number of motor vehicles in the country has reached 106 million, second only to the 285 million in the United States. world number two. However, due to various reasons, passenger car fire accidents continue to occur and have an increasing trend, and at the same time cause huge losses of personal property. Domestic and foreign passenger car fire detection and fire protection mainly rely on traditional on-board fire extinguishing equipment and artificial rescue. , This method usually cannot detect and contain the fire in time, and it is easy to cause heavy casualties. Therefore urgently need to strengthen the attention to pa...

AI Technical Summary

Problems solved by technology

However, due to various reasons, passenger car fire accidents continue to occur and have an increasing trend, and at the same time cause huge losses of personal property. Domestic and foreign passenger car fire detection and fire protection mainly rely on traditional on-board fire extinguishing equipment and artificial rescue. , this method usually cannot detect and contain the fire in time, and it is easy to cause serious casualties

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