| abstract |
The invention relates to an irrigation and fertilization pipe network optimization method based on a distribution estimation algorithm, comprising the following steps: step 1: establishing a mathematical model of the irrigation and fertilization pipe network; step 2: optimizing all the irrigation and fertilization pipe networks, so that the step 1 The objective function of the mathematical model established in is the smallest, that is, the operation cost of the irrigation and fertilization system is the lowest when the planting demand is met. The effective effects of the invention are: adopting the island distribution estimation algorithm to optimize all the pipe networks, to deal with the design optimization problem of the irrigation and fertilization pipe network, to improve the optimization level of the pipe network, and to improve the economic benefits of the pipe network operation. |