| The implementation of the strategy of "carbon peak and carbon neutralization" has made the problems of unbalanced operation efficiency,difficulty in real-time storage and asymmetric information transfer of agricultural machinery in cross-regional operations more urgent,and the intelligent and green scheduling of agricultural machinery has become the forefront of the theoretical development of agricultural information.In order to realize energy saving and emission reduction of agricultural machinery dispatching and make agricultural machinery serve agricultural production better,the agricultural machinery green dispatching system was selected as the research object.Based on time-driven activity-based costing,the cost monitoring module of agricultural machinery activity monitoring system was designed.Based on approximate ideal solution and multi-objective programming model,the problem of location selection of agricultural machinery shed was solved.The e-R conceptual model is used to upgrade the system,and the following conclusions are drawn:(1)Proposed the theoretical framework of agricultural machinery green scheduling system under the Internet of Things.Define the green operation of agricultural machinery,agricultural machinery scheduling,green green green scheduling system of agricultural machinery,agricultural machinery scheduling system information platform concept,put forward agricultural machinery green integrated dispatching system platform upgrade theoretical framework,the framework based on storage and operation of agricultural machinery,the core of the problem to be settled urgently for farm machinery green scheduling system,The monitoring system upgrade framework of agricultural machinery green operation,the theoretical basis of the selection process of agricultural machinery shed location and the integrated strategy theoretical framework of task scheduling were put forward.(2)The time equation model and the total cost accounting model of green operation of agricultural machinery were constructed by using time-driven activity cost method.First,time equation model is established under the Internet of things,not only can make up for time drive homework cost method the need of data real-time acquisition,also estimates the cultivated land for agricultural machinery service center machine,planter,harvester and green operation cost,operation time and operation gets on green,in the process of determining the cost of three kinds of agricultural machinery spare,It is characterized by time and cost accounting object more in line with the characteristics of agricultural production,so as to save cost and time.Secondly,the process of the agricultural machinery green operation monitoring system of the Agricultural machinery service center under the Internet of Things is constructed,which is characterized by the ability to make scheduling decisions based on the data obtained from monitoring the green operation of agricultural machinery.(3)The process of location selection of agricultural hangar hangar in agricultural machinery dispatching system of agricultural machinery Service center was designed.Its characteristics are as follows: first,carbon emissions,fuel consumption rate,agricultural machinery dispatching distance,cost,timeliness and other influencing factors reflecting agricultural machinery green dispatching are considered as evaluation indexes;Secondly,using the experience of the manager of agricultural machinery service center,the fuzzy Delphi method is used to determine the index weight.Thirdly,the location selection optimization of agricultural machinery shed based on TOPSIS-MCGP multi-objective programming model reflects the change rule between operation point and agricultural machinery shed selection in the process of green operation of agricultural machinery.(4)under the Internet of agricultural machinery service center of agricultural machinery green scheduling system design: the framework of green scheduling system platform construction of agricultural machinery was studied,including the functional requirements of system platform,design principle,the function of the platform design,the application level of system platform design,the overall operating mode of the system platform of integrated design.The e-R conceptual model is used to construct the database for the key modules.Finally,realize the whole operation system platform,according to the overall planning of farm machinery green scheduling system platform around the green scheduling index building,integrated upgrade the cost of farm machinery green scheduling system monitoring module and farm machinery storage shed location selection module,according to the task priority,optimize the module information two-way transmission of data between end,On the basis of ensuring the normal and stable operation of the whole system,the rationality of the utilization rate of green production capacity of agricultural machinery was improved.(5)Put forward countermeasures to promote the green dispatching system of agricultural machinery under the Internet of things.It mainly includes advocating green agricultural machinery operation;Realize green storage,maintenance and storage of agricultural machinery;Building intelligent agricultural machinery service center;The four aspects of strengthening agricultural machinery personnel training and team construction were improved,and the basic countermeasures for the future development of agricultural machinery green dispatching system were put forward. |