Security system alarm handling dynamic route planning system and method

Abstract

The invention discloses a security system alarm handling dynamic route planning system and method. The normal distribution model of the congestion of a road section is determined. For a specific roadsection, the time information, the length s of the road section, the average speed of the first 50 days and the time are determined. mu=(t1+t2+t3+...+t50) / 50, and sigma<2>=(t1<2>+t2<2>+t3<2>+...+t50<2>) / 50-mu<2>. The time to pass through the road section is X. X obeys normal distribution. According to X to N(mu, sigma<2>), a specific probability density function formula is acquired. t0 is acquired, and P(x< / =t0)=0.7. t0 is the time required for a motor vehicle to travel over the road section at c o'clock and d minutes. mu+3 sigma is the longest time required for the motor vehicle to travel over the road section. According to the invention, a security service station and the corresponding route are found, wherein the time from the security service station to an alarm spot is the shortest; the uncertainty of the time for a security vehicle to come to a fire spot can be greatly reduced; the longest time required for the motor vehicle to travel over the road section can be determined; andthe security vehicle can arrive at the alarm spot to deal with the alarm in a timely manner.

Description

technical field [0001] The invention relates to the technical field of alarm processing in a security system, in particular to a dynamic route planning system and method for alarm processing in a security system. Background technique [0002] At present, people have higher and higher requirements for the emergency response speed of the police, and the congestion in the central urban areas of cities, especially mega-cities such as Shanghai and Beijing, is extremely serious. Especially during peak traffic hours, the travel time of security vehicles is uncontrollable due to the possibility of severe and widespread congestion. For the handling of police situations, most of the existing security systems set up multiple security office stations in certain areas of the city. When a police situation occurs, the nearest security workstation responds and goes to the place where the police situation occurred to deal with the police situation. In the past, the traffic path from the sec...

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