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Video monitoring equipment cascading method and device

A video surveillance, equipment-level technology, applied in the field of video surveillance equipment cascading methods and devices, can solve the problems of limited monitoring area and reduced video stream transmission performance, and achieve the effect of expanding the monitoring area and improving transmission performance.

Active Publication Date: 2020-05-19
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a method and device for cascading video monitoring equipment, to at least solve the problem in the related art that the transmission performance of each cascading level of video streams is degraded through serial networking and the scope of the monitoring area is limited. question

Method used

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  • Video monitoring equipment cascading method and device
  • Video monitoring equipment cascading method and device
  • Video monitoring equipment cascading method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, figure 1 It is a block diagram of the hardware structure of a mobile terminal of a video surveillance device cascading method according to an embodiment of the present invention, as figure 1 As shown, the mobile terminal 10 may include one or more ( figure 1 Only one is shown in the figure) a processor 102 (the processor 102 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data. Optionally, the above-mentioned mobile terminal also A transmission device 106 for communication functions as well as input and output devices 108 may be included. Those of ordinary skill in the art can understand that, figure 1 The shown structure is only for illustration, and does not...

Embodiment 2

[0087] According to another embodiment of the present invention, a video surveillance networking method is also provided, image 3 It is the flow of the video surveillance networking method according to the embodiment of the present invention Figure II ,like image 3 shown, including:

[0088] Step S302, the IPC establishes a network connection with the NVR;

[0089] Step S304, the IPC receives a notification message sent by the NVR, wherein the notification message is the hotspot information of the wireless device acquired by the NVR when a wireless device is detected, wherein the The wireless device is connected to the local area network;

[0090] Step S306, the IPC establishes a cascade connection with the wireless device through the hotspot information of the wireless device.

[0091] Through the above steps S302 to S306, it is possible to solve the problem in the related art that the transmission performance of each cascaded level of video code stream is degraded and...

Embodiment 3

[0117] According to another embodiment of the present invention, a cascading device for video monitoring equipment is also provided, which is applied to a network hard disk video recorder NVR, Image 6 is the frame of the cascaded device for video surveillance equipment according to the embodiment of the present invention Figure 1 ,like Image 6 shown, including:

[0118] The first connection establishment module 62 is used to establish a network connection with the network camera IPC;

[0119] An obtaining module 64, configured to obtain hotspot information of the wireless device when it is detected that a wireless device is connected, wherein the wireless device is connected to a local area network;

[0120] The sending module 66 is configured to send a notification message to the IPC, where the notification message is used to instruct the IPC to establish a concatenation with the wireless device through the hotspot information of the wireless device.

[0121] Optionally...

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Abstract

The invention provides a video monitoring equipment cascading method and device, and the method comprises the steps: building network connection between a network camera IPC and a network hard disk video recorder NVR; enabling the IPC to receive a notification message sent by the NVR, wherein the notification message is hotspot information of the wireless device acquired by the NVR under the condition that access of the wireless device is detected, and the wireless device is connected to a local area network; enabling the IPC to establish cascade connection with the wireless equipment throughthe hot spot information. According to the invention, the problem that the monitoring area range is limited because the transmission performance of each cascaded video code stream is reduced in a serial networking mode in the prior art can be solved, system cascading is realized in combination with a home network, the transmission performance of the video code streams is improved, and the purposeof expanding the monitoring area range is achieved.

Description

technical field [0001] The invention relates to the monitoring field, in particular to a video monitoring equipment cascading method and device. Background technique [0002] In scenarios with wide coverage, such as villas and shopping malls, most existing technical solutions increase network coverage through repeater expansion or networking. [0003] A configuration method for relay communication is proposed in the related art, including: connecting the station node of the WiFi module to a router or relay node at the upper level; detecting the relay level of the relay node; according to the relay level Select a target channel; start the softAP node of the WiFi module according to the relay level, so as to connect to the application terminal and / or relay node of the next level on the target channel. [0004] The disadvantage of the above scheme is that only serial networking is considered, and the performance of the entire system depends on the bandwidth of the first-level ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/781H04W48/08H04W48/16H04W76/10
CPCH04N7/18H04N5/781H04W48/08H04W48/16H04W76/10
Inventor 王明慧李辉
Owner ZHEJIANG DAHUA TECH CO LTD
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