Unlock instant, AI-driven research and patent intelligence for your innovation.

A wireless video monitoring method and system based on wireless gateway

A wireless video surveillance and wireless gateway technology, which is applied in CCTV systems, components of TV systems, wireless communications, etc., can solve the problems of inconvenient wiring installation, high cost and power consumption, and large equipment, and achieves a small occupied space. , The effect of reducing the number of charging times and reducing power consumption

Active Publication Date: 2021-05-11
广东九安智能科技股份有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its disadvantages cannot be ignored. The wired video surveillance system is connected by a network cable, which is inconvenient to install and affects the appearance. It is not suitable for some video surveillance application scenarios, such as mobile scenes and renovated indoor scenes, etc.
For wired video surveillance kits, the front-end and back-end devices of video surveillance must be connected with network cables, and there are certain restrictions on space connection; and traditional video surveillance kits need to be connected to display devices, and the individual devices included in the kit are relatively large, which takes up more space in a home environment. High cost and power consumption

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A wireless video monitoring method and system based on wireless gateway
  • A wireless video monitoring method and system based on wireless gateway

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see figure 1 , a wireless video monitoring method based on a wireless gateway, the method involves a plurality of wireless video monitoring devices with wireless communication units and a wireless gateway cooperating with the wireless communication units, comprising the steps of:

[0050]Step 1: Most of the time, the wireless video surveillance equipment is in a low-power mode that does not acquire video data, and senses changes in ambient temperature through infrared sensors;

[0051] Step 2: When the sensor senses a change in ambient temperature, the wireless video surveillance device will be quickly powered on to wake up, and capture video data through the image sensor;

[0052] Step 3: Compare the current frame of the video data with the previous frame or the preset frame; the preset frame here refers to the static image of the wireless video surveillance device without people or animals.

[0053] Step 4: When the change of the ambient temperature exceeds the fifth...

Embodiment 2

[0083] refer to figure 2 , a wireless video surveillance system for implementing the method of Embodiment 1, comprising a plurality of wireless video surveillance devices 1 with wireless communication units and a wireless gateway 2 cooperating with the wireless communication units;

[0084] The wireless video monitoring device 1 is used to obtain video data and send the video data to a wireless gateway;

[0085] The wireless gateway 2 is used to receive and store video data; the wireless gateway is also used to send video data to peripheral mobile communication devices through remote access, and supports remote wake-up of wireless video monitoring devices and cloud storage.

[0086] As a further preference of this embodiment, the wireless video monitoring device 1 is a wireless low-power wireless video monitoring device; specifically, the low-power wireless video monitoring device is provided with an infrared sensor 101 and a power management chip 102 ; The wireless video su...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the field of video monitoring, and specifically relates to a wireless video monitoring method based on a wireless gateway. Step 1: the wireless video monitoring device is in a low power consumption mode that does not acquire video data most of the time, and senses changes in ambient temperature through an infrared sensor; Step 2: When the sensor senses a change in ambient temperature, the wireless video surveillance device will be quickly powered on to wake up, and capture video data through the image sensor; Step 3: Compare the current frame of video data with the previous frame or preset frame ; Step 4: When the change of the ambient temperature exceeds the fifth threshold and the difference between the current frame and the previous frame or the preset frame exceeds the sixth threshold, the video data will be sent to the wireless gateway through wireless communication; Step 5 : After the video data is sent for a period of time, the wireless video surveillance device enters the low power consumption mode again, and it will be locked and will not be triggered by the infrared sensor to wake up again within a certain time interval; Step 6: The wireless gateway receives and stores the video data, and supports the external network at the same time Access, remotely wake up wireless video surveillance equipment and cloud storage. The invention provides a wireless video monitoring method and system based on a wireless gateway, which are not limited by space, small in size and flexible in layout.

Description

technical field [0001] The invention relates to the field of video monitoring, in particular to a wireless gateway-based wireless video monitoring method and system. Background technique [0002] In the existing video monitoring methods, most of them use wired monitoring to connect and install the camera device and network hard disk video recorder. The advantages of wired data transmission are obvious. The data transmission is complete, the data capacity is large, and it is not easily affected by the outside world. However, its disadvantages cannot be ignored. The wired video surveillance system is connected by a network cable, which is inconvenient to install and affects the appearance. It is not suitable for some video surveillance application scenarios, such as mobile scenes and renovated indoor scenes. For wired video surveillance kits, the front-end and back-end devices of video surveillance must be connected with network cables, and there are certain restrictions on sp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04W76/10H04N5/232H04L29/08
CPCH04L67/1097H04N7/18H04W76/10H04N23/60H04N23/65Y02D30/70
Inventor 李鸿
Owner 广东九安智能科技股份有限公司