Agricultural machine dispatching method based on improved immune taboo algorithm

A technology of taboo algorithm and scheduling method, applied in the field of intelligent agriculture, can solve problems such as inability to achieve precision and efficiency, insufficient concentration of farmland distribution, and cross-regional operation of agricultural machinery.

Active Publication Date: 2017-05-31
DONGHUA UNIV +2
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Problems solved by technology

[0003] The existing research on agricultural machinery scheduling mainly focuses on the hardware platform construction and test operation of the agricultural machinery monitoring system. For the management department, it can only monitor and feed back the operation information of the agricultural machinery, or use a simple pathfinding algorithm to determine the driving path of the agricultural machinery
Moreover, in today's agricultural production process, agricultural machinery scheduling is mostly evaluated by expert systems or controlled by manual decision-making. Few automatic

Method used

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  • Agricultural machine dispatching method based on improved immune taboo algorithm
  • Agricultural machine dispatching method based on improved immune taboo algorithm
  • Agricultural machine dispatching method based on improved immune taboo algorithm

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Embodiment 1

[0127] An agricultural machinery scheduling method based on an improved immune taboo algorithm, characterized in that: when the agricultural machinery performs operations on the farmland, in the case of multiple farmlands and multiple agricultural machinery, when the agricultural machinery is allocated to the farmland, the agricultural machinery based on the improved immune taboo algorithm is used. Scheduling method, the specific steps are:

[0128] (1) Initialize all units: first initialize all units in the improved immune taboo algorithm, and record the sequence of service agricultural machine numbers corresponding to all farmland blocks as a scheduling vector Among them, H represents the number of farmland, each bit x in the scheduling vector i The value of represents the agricultural machine number serving the i-th farmland block, i=1,2,...,H; then load the location information of the farmland to be served, the number of farmlands H, the number of available agricultural m...

Embodiment 2

[0177] An agricultural machinery scheduling method based on an improved immune taboo algorithm, characterized in that: when the agricultural machinery performs operations on the farmland, in the case of multiple farmlands and multiple agricultural machinery, when the agricultural machinery is allocated to the farmland, the agricultural machinery based on the improved immune taboo algorithm is used. Scheduling method, the specific steps are:

[0178] (1) Initialize all units: first initialize all units in the improved immune taboo algorithm, and record the sequence of service agricultural machine numbers corresponding to all farmland blocks as a scheduling vector Among them, H represents the number of farmland, each bit x in the scheduling vector i The value of represents the agricultural machine number serving the i-th farmland block, i=1,2,...,H; then load the location information of the farmland to be served, the number of farmlands H, the number of available agricultural m...

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Abstract

The invention provides an improved immune taboo algorithm based on an immune algorithm targeting agricultural machine task dispatching. The improved immune taboo algorithm comprises the steps that (1) all units are initialized; (2) an antibody population is initialized; (3) antibody population diversity is evaluated; (4) a current optimal fitness value is recorded, and average fitness is calculated and recorded; (5) a memory bank is updated, and a parent antibody population is formed; and (6) termination conditions are judged. According to the improved immune taboo algorithm, at a variation stage of the immune algorithm, a TSA operator based on a taboo search algorithm is designed by improving a neighborhood solution generation mode; at the variation stage and a fractal iteration stage of the immune algorithm, a search result of the TSA operator is adopted to serve as an antibody after variation so as to improve the climbing performance of the algorithm and increase the rate of convergence; and later, a uniform variation and taboo search concurrent strategy is adopted to guarantee population diversity and shorten optimization time. The improved immune taboo algorithm is applied to agricultural machine dispatching and is suitable for all kinds of agricultural production practice to enhance production service efficiency of agricultural machines.

Description

technical field [0001] The invention belongs to the field of intelligent agriculture, in particular to an agricultural machine scheduling method based on an improved immune taboo algorithm. Background technique [0002] my country's traditional agriculture is transforming into modern agriculture. Realizing the deep integration of informatization and agricultural industry and extensive intelligence is the main feature and inevitable trend of the future development of my country's modern agriculture. necessary condition. To transform traditional agriculture and develop modern agriculture, there is an urgent need to use Internet of Things technology to implement digital design, intelligent control, precise operation and scientific management of various agricultural elements such as field planting and facility gardening, so as to realize the "realization" of various agricultural elements. Comprehensive perception, reliable transmission and intelligent processing". The developme...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/02G06N3/12
CPCG06N3/126G06Q10/06315G06Q50/02
Inventor 丁永生朱欣萌蔡欣郝矿荣王海山王健陈旭
Owner DONGHUA UNIV
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