| 摘要 |
A system consisting of livestock farms (2) that produce excrement; plots of arable land (3) for the agricultural utilisation of the excrement; and lorries (4) for transporting the excrement, which comprises the following steps: a) providing at least one data server (7) in the form of a central processing and control unit that manages a database (5); b) providing a user's client computer (12, 13) for the livestock farms (2) and the plots of arable land (3); c) connecting the user's client computer to the data server through a data network (8); d) providing the lorries (4) with a means of transmitting and receiving data (14) to the data server (7) through the data network; e) determining the data for the parameters regarding the physical location of the livestock farms and the plots of arable land, and entering the data into said database (5) of said data server (7); f) determining at all times the data about the production volume and the physicochemical characteristics of the excrement produced by each livestock farm, and entering the data into said database; g) determining at all times the data about the excrement absorption capacity of each plot of arable land, and entering the data into said database; h) determining at all times the data about the position and load status of all the lorries in the fleet, and entering the data into said database; i) deciding, by means of a decision-making agent (6) that is connected to the data server, on the basis of the data about the volume and physicochemical data of the excrement produced by a livestock farm, the parameters of the absorption capacity of the plots and the parameters of availability, position and load status of the lorries in the fleet, at least one plot on which to spread the volume of excrement and at least one lorry in the fleet to transport it; j) assigning, through said decision-making agent, the excrement associated with one or more lorries in the fleet; k) said decision-making agent or said data server (7) sending a transport order to the assigned lorries; l) transporting, by means of the assigned lorry or lorries, the associated excrement from each farm to the plot or plots decided in i); and m) spreading the excrement on the assigned plot or plots.
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