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Identification method and system of on-off state of air conditioner and estimation method and system of on-off state of air conditioner

A technology of switch state and recognition method, applied in heating and ventilation control system, heating and ventilation safety system, control input related to air characteristics, etc., can solve the problem of small amount of data, no long-term data monitoring and behavior information collection, etc.

Active Publication Date: 2015-07-01
智联华科技(北京)有限公司
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Problems solved by technology

However, these studies are all experimental studies in a controlled environment, the amount of monitoring data is small, and there is no system that can be used for long-term data monitoring and behavior information collection in real environments
The autonomy of users in the real environment and the randomness of turning on and off the air conditioner bring challenges to the long-term and large-scale collection of indoor temperature and humidity data and air conditioner switching behavior information

Method used

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  • Identification method and system of on-off state of air conditioner and estimation method and system of on-off state of air conditioner

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Embodiment Construction

[0042] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative impo...

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Abstract

The invention provides an identification method of the on-off state of an air conditioner. The identification method comprises the following steps that S11, sample data are collected; S12, the sample data are preprocessed, and abnormal samples are filtered out, so that preprocessed samples are obtained and divided to a training set and a testing set; S13, characteristic item selection is conducted on the training set to obtain characteristic items; S14, the characteristic items are processed to obtain identification rules of the on-off state of the air conditioner, wherein the rules comprise temperature and humidity sections and the corresponding on-off state of the air conditioner; S15, the testing set is used for testing the identification rules to obtain a test result; S16, whether the test result is larger than a preset threshold is judged, if yes, the identification rules are used as an identification result, and if not, the S13-S16 steps are executed repeatedly until sample data testing is completed. The method is high in accuracy, good in real-time performance, efficient and convenient to implement. The invention further provides an identification system of the on-off state of the air conditioner and an estimation method and system of the on-off state of the air conditioner.

Description

technical field [0001] The present invention relates to the field of smart home technology, in particular to a method and system for identifying and estimating an on / off state of an air conditioner. Background technique [0002] The traditional method of collecting air-conditioning operation and temperature and humidity information in buildings is mainly to measure temperature and humidity by recording users' daily behavior and large-scale questionnaire survey statistics. The behavior of continuously recording the running status of the air conditioner for a long time will make the test users feel boring and increase their workload. On the one hand, large-scale on-site questionnaires cannot be carried out frequently, and on the other hand, it is difficult to link the statistical information of air-conditioning operation with real-time environmental data. [0003] In recent years, with the development of sensing, communication, computing and other technologies and the popular...

Claims

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Application Information

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IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/62F24F2110/00
Inventor 周浩乔利锋柴大权周翔张永名李颖姜漪
Owner 智联华科技(北京)有限公司
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