An optimal scheduling method for smart home appliances based on dynamic time slots
A technology for optimal scheduling and dynamic time slots, applied in electrical program control, comprehensive factory control, etc., can solve the problem of increasing the computational complexity of the system, not considering the impact of dynamic time slots on the optimal scheduling of household appliances, and being unable to combine with objective factors, etc. question
Inactive Publication Date: 2019-08-27
河北云萃网络科技有限公司
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However, the division intervals of these time slots are all fixed time slot lengths, and the impact of dynamic time slots on optimal scheduling of household appliances is not considered.
[0005] After analysis, it is found that the existing technology has the following shortcomings: 1) There is no objective basis for the division of the time slot length, and it cannot be combined with objective factors; Computational complexity, for example: when the slot length is 1 hour, the number of time slots in the scheduling space is small, which will lead to too many appliances being turned on in a certain time slot, which will affect the stability of the system; and when the slot length is 10 Minutes, the number of time slots in the scheduling space increases, which effectively avoids the centralized operation of appliances and ensures the stability of the system, but increases the computational complexity of the system
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[0027] In order to make the technical solution of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings. Here, the technical solution of the present invention is described by taking the division of the scheduling cycle into two scheduling spaces T1 and T2 as an example. Such as figure 1 As shown in the schematic diagram of dynamic time slot division, 24 hours is set as a dispatching cycle, the peak hours of power consumption of users are 07:00-10:00 and 17:00-22:00, and the period of low electricity price is 07:00 :00-11:00 and 17:00-06:00. Then, the user's peak power consumption and low electricity price periods are set as the scheduling space T1, and other periods are set as the scheduling space T2, where the time slot length of the scheduling space T1 is shorter, and the time slot length of the scheduling space T2 is longer. This method of dividing dynamic time slots according to actual electri...
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The invention discloses a smart home household utensil optimization and scheduling method based on a dynamic time slot. The method comprises steps of firstly dividing a set scheduling cycle into scheduling spaces of different time slot lengths according to the level of the real-time electricity price and the power consumption condition of the user; then considering the scheduling operation complexity and the operation duration of utensils, and dividing time slot lengths of different scheduling spaces; and finally carrying out optimization and scheduling of household utensils based on the divided dynamic time slots.
Description
technical field [0001] The invention relates to a dynamic time slot-based optimal scheduling method for household appliances, which belongs to the technical field of smart home. Background technique [0002] The optimal scheduling of household appliances can not only ensure the interests of users and power suppliers, but also achieve energy saving, emission reduction and environmental protection. From the user's own point of view, electricity consumption is an economic choice. Users adjust the time and amount of electricity consumption according to their own electricity demand and the ability of the power system to meet their needs, so as to meet the electricity demand and reduce the electricity bill. However, the average user lacks the technical knowledge of economic considerations analysis and control science, so the automated household appliance scheduling method can help users schedule household appliances in real time and reduce electricity payment; from the perspective...
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IPC IPC(8): G05B19/418
Inventor 刘心刘真李文竹
Owner 河北云萃网络科技有限公司