Research on scheduling problem

This paper studies the emergency related issues. In the subject, under different circumstances, the distribution of the ambulance six regions is the main discussion. Considering the accident area may include a plurality of regions in the given problem, this paper introduces the people concept of satisfaction. People satisfaction is a time as the independent variable of a function, which meets the "S" shaped curve in time. We used a logistic curve to express our satisfaction with the people. With the time increases, people satisfaction presentation decreasing trend of different rates. Among them, the growth coefficient r is in direct proportion to the number of population of each region. With the satisfaction of the people, we put three ambulances different programs should be evaluated and get people in different accident situations were higher satisfaction with the optimal solution. On the basis of this scheme, we employed on the use of the model determined in scheduling scheme three ambulances at different accident