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Smart home monitoring method and system based on motion detection

A smart home and motion detection technology, applied in CCTV systems, televisions, instruments, etc., can solve the problems of inability to transmit images, low main frequency, and inability to transmit real-time video, so as to improve home security and save internal resources. Effect

Inactive Publication Date: 2016-03-30
王丽华
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Problems solved by technology

If you use an infrared sensor, you can only perceive whether an object has entered the sensing range of the infrared sensor, but cannot tell whether it is a person, which often produces false alarms. If you use a camera to arm the entire family, in some wireless intelligent security systems Due to the limitation of its bandwidth, sometimes only images can be transmitted, but real-time video cannot be transmitted, and because the home control center uses ARM processors, because it is limited by the low main frequency, it cannot achieve real-time for a large amount of data. Processing, can not transmit real-time monitoring images

Method used

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  • Smart home monitoring method and system based on motion detection

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Embodiment Construction

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] refer to figure 1 , a kind of smart home monitoring method based on motion detection, comprises the following steps:

[0021] (1) The monitoring camera records the monitoring video of the monitoring area and transmits the video to the processor;

[0022] (2) While recording, the processor uses the three-frame difference method to detect the moving objects and background objects in the monitoring area for the recorded monitoring video;

[0023] (3) The processor judges the moving object in the monitoring area, and judges whether it reaches the preset extraction threshold;

[0024] (4) If the moving object does not reach the extraction threshold in step (3), the processor repeats step (2) for the subsequent recorded video, and if the moving object reaches the extraction threshold in step (3), the processor automatically extracts the moving object ;

[0025] (5) ...

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Abstract

The invention discloses a smart home monitoring method and system based on motion detection, and the system comprises a monitoring camera, a processor, a monitoring center, and a personal terminal, wherein the processor is connected with the monitoring camera, the monitoring center and the personal terminal. The system detects and judges a moving object through employing a three-frame difference method, extracts the moving object in a mode of hybrid Gaussian model background after the moving object reaches the standard, and transmits an image of the moving object to a home owner and other related persons in real time. The system does not carry out extraction when the object reaches a threshold value, saves the internal resources of the processor, can transmit a monitoring image to the related persons in real time after the moving object reaches the standard and is extracted, and improves the household safety.

Description

technical field [0001] The invention belongs to the field of home security monitoring technical equipment, and in particular relates to a motion detection-based smart home monitoring method and system thereof. Background technique [0002] The current smart home system uses advanced computer technology, network communication technology and integrated wiring technology to combine various subsystems related to home life to form a complete set of functions such as home communication, home equipment automatic control, and home security. control system. The existing smart home monitoring system generally uses a single-core ARM processor for monitoring. Due to the limitation of its low main frequency, it cannot achieve real-time results if it processes a large amount of data, so it generally can only display real-time monitoring images. Unable to process the image. [0003] Smart security devices in existing smart homes generally use infrared sensors and cameras to sense whether...

Claims

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Application Information

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IPC IPC(8): H04N7/18G08B13/196
CPCH04N7/181G08B13/19602
Inventor 不公告发明人
Owner 王丽华
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