Smart home control method, control device and control system

Abstract

The invention provides a smart home control method, control device and control system. The smart home control method comprises the following steps that: S01, the locations of a user mobile terminal at different time points are acquired; and S02, distances between the locations of the user mobile terminal at different time points and a preset reference point are compared with each other, and whether a user approaches or goes away from the reference point is judged, and the current working state of smart home is switched according to judgment results, or the user is prompted to switch the current working state of the smart home according to the judgment results. According to the smart home control method of the invention, location information at least at two times points is utilized to judge the position dynamic trend of the user, and therefore, misjudgment can be effectively avoided, and the requirements of the user can be reflected more authentically, more intelligently and more conveniently, and the working state of the smart home can be switched efficiently, or the user can be efficiently prompted to switch the working state of the smart home.

Description

technical field [0001] The invention relates to the communication field, in particular to a smart home control method, control device and control system. Background technique [0002] The security and household equipment installed in the home are all turned on and off manually, which requires people to frequently switch the working status of the equipment, which has low flexibility and low reliability. [0003] There have been reports trying to link the user's location information with the security equipment in the home. By judging whether the user's location information matches the location information of the preset area, it is judged whether the user is going home, so as to control the working status of the security equipment in the home. [0004] At present, object-based location information plays an important role in various occasions, such as vehicle navigation, personnel positioning in mines, construction site management, etc. The more common positioning methods in ho...

AI Technical Summary

Problems solved by technology

However, its signal is easily interfered and blocked by obstacles, and its positioning is unreliable or even invalid in dense urban areas, tunnels, indoors and other environments

Simply using GPS positioning information, for example, when the user is in the underground parking lot of the community, the home security server will judge that the GPS signal is lost or the location is unknown, resulting in misjudgment and reducing the practicality

[0005] WIFI-based positioning has the following advantages: it can work in different occasions such as indoors and outdoors, and many areas such as enterprises, schools, warehouses, hospitals, etc. provide WIFI support, which provides the possibility to realize ubiquitous positioning; The line-of-sight effect is small, and it can be used even when there are obstacles; however, the WIFI signal coverage distance is short, generally only about 50-100 meters

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