CN114615474A - Monitoring system for distributed storage monitoring video - Google Patents

Monitoring system for distributed storage monitoring video Download PDF

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CN114615474A
CN114615474A CN202210295433.9A CN202210295433A CN114615474A CN 114615474 A CN114615474 A CN 114615474A CN 202210295433 A CN202210295433 A CN 202210295433A CN 114615474 A CN114615474 A CN 114615474A
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monitoring
module
video data
data
video
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蒋泽飞
王晨程
王麒
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Hangzhou Denghong Technology Co ltd
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Hangzhou Denghong Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24Querying
    • G06F16/245Query processing
    • G06F16/2457Query processing with adaptation to user needs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24Querying
    • G06F16/245Query processing
    • G06F16/2458Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
    • G06F16/2471Distributed queries
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/783Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/22Matching criteria, e.g. proximity measures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/70Determining position or orientation of objects or cameras
    • G06T7/73Determining position or orientation of objects or cameras using feature-based methods
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30232Surveillance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30241Trajectory

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  • Physics & Mathematics (AREA)
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Abstract

The invention discloses a monitoring system for distributed storage of monitoring videos, which comprises a plurality of video monitoring terminals, a monitoring management platform and distributed associated storage terminals; each video monitoring terminal is in interactive bidirectional wireless communication connection with a monitoring management platform, and the monitoring management platform is in communication connection with a distributed management storage terminal; each video monitoring terminal is arranged in each monitoring area to carry out video monitoring shooting on the monitoring area, and the obtained monitoring video is wirelessly transmitted to the monitoring management platform. The invention realizes the characteristic extraction of the collected monitoring video data, and the distributed associated storage of the extracted characteristic data and the monitoring video data, when the monitoring video data is retrieved and extracted, the extracted total characteristic data can be firstly matched and retrieved, and then the monitoring video data is associated and extracted based on the retrieved characteristic data, so that the retrieval comparison analysis of a large amount of monitoring video data is not needed, and the system operation efficiency is obviously improved.

Description

Monitoring system for distributed storage monitoring video
Technical Field
The invention relates to the technical field of monitoring systems, in particular to a monitoring system for distributed storage of monitoring videos.
Background
As is known, a monitoring system is mainly composed of five major components, namely, a front-end audio/video acquisition device, an audio/video transmission device, and a rear-end storage, control and display device, wherein the rear-end device can be further divided into a central control device and a sub-control device, the front-end device and the rear-end device have various components, and the connection therebetween can be realized by various ways, such as a coaxial cable, a twisted pair, an optical fiber, a microwave, and a wireless device.
For example, the chinese patent with application publication No. CN105872469A entitled distributed monitoring system and method for storing surveillance videos specifically includes a connection server and one or more surveillance capture cameras, where the surveillance capture cameras have a memory for storing the surveillance videos obtained by the surveillance capture cameras, the surveillance capture cameras are connected to a router and connected to the connection server path, and an access end reads the surveillance videos in the memory through the connection server.
Like the same as above-mentioned application, current monitored control system divide into two kinds more when the surveillance video data that gather video monitor terminal and store, one kind is that direct video monitor terminal configuration accumulator realizes storing, another kind is for configuring the accumulator to store surveillance video data in monitor platform, no matter which kind of mode is when storing surveillance video data, it is troublesome to advance the operation when needs retrieve the surveillance video data and draw, need retrieve the contrastive analysis to a large amount of video data, seriously influence the operating efficiency of system, the colleague work load is big, can't realize retrieving fast and draw relevant surveillance video data, it is not convenient enough to use.
Disclosure of Invention
The invention aims to provide a monitoring system for distributed storage of monitoring videos, so as to overcome the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a monitoring system for distributed storage of monitoring videos comprises a plurality of video monitoring terminals, a monitoring management platform and distributed associated storage terminals; each video monitoring terminal is in interactive bidirectional wireless communication connection with the monitoring management platform, and the monitoring management platform is in communication connection with the distributed management storage terminal; each video monitoring terminal is arranged in each monitoring area to carry out video monitoring shooting on the monitoring area, and wirelessly transmits the obtained monitoring video to the monitoring management platform, the monitoring management platform is used for playing the received monitoring video in real time, carrying out feature recognition extraction on the monitoring video, integrating and transmitting the characteristics to the distributed associated storage terminal, and the distributed associated storage terminal carries out distributed storage on the received feature data and the monitoring video data distribution associated marks.
As a further description of the above technical solution:
the monitoring management platform comprises a wireless transceiver module, a monitoring display module and a feature extraction and integration module; the wireless transceiving module is used for receiving the monitoring video data uploaded by each video monitoring terminal and transmitting the monitoring video data to the monitoring display module, the monitoring display module is used for playing and displaying the received monitoring video data in real time, and the characteristic extraction and integration module is used for carrying out characteristic identification on the played video data to extract characteristic information and integrating and transmitting the characteristic data and the monitoring video data to the distributed associated storage terminal.
As a further description of the above technical solution:
the feature extraction and integration module comprises a video monitoring module, a feature information extraction module and an integration transmission module, the video monitoring module is used for monitoring video data played by the monitoring display module in real time, when the played video data has picture change and people enter, signals are transmitted to the feature information extraction module, the feature information extraction module is used for extracting feature data of a current picture, and the extracted feature data and the monitoring video data are integrated and transmitted to the distributed associated storage terminal.
As a further description of the above technical solution:
the characteristic data extraction module extracts characteristic data of the current picture, including picture information intercepted by the current picture, and time information and position information corresponding to the current picture.
As a further description of the above technical solution:
the distributed associated storage terminal comprises an information receiving module, an associated marking module, a first storage module and a second storage module, wherein the information receiving module is used for receiving the feature data and the monitoring video data transmitted by the feature extraction and integration module and transmitting the feature data and the monitoring video data to the associated marking module, the associated marking module is used for implementing associated marking on the feature data and the monitoring video data, and the feature data is transmitted to the first storage module for storage and the monitoring video data is transmitted to the second storage module for storage.
As a further description of the above technical solution:
the distributed associated storage terminal also comprises a distributed retrieval extraction module, and the distributed retrieval extraction module is used for realizing characteristic data retrieval and associated retrieval to acquire corresponding monitoring video data based on user retrieval requirements.
As a further description of the above technical solution:
the distributed retrieval extraction module comprises a feature input module, a retrieval extraction module and an association extraction module, wherein the feature input module is used for inputting retrieval information according to retrieval requirements by a user and transmitting the retrieval information to the retrieval extraction module, the retrieval extraction module analyzes and retrieves the feature data stored in the first storage module based on the retrieval information to obtain corresponding feature data, transmits the feature data obtained by the feature to the association extraction module, and the association extraction module directly associates and extracts the associated monitoring video data in the second storage module based on the associated marks in the obtained feature data.
As a further description of the above technical solution:
the distribution retrieval extraction module further comprises a tracking extraction module, the tracking extraction module is in communication connection with the association extraction module, and the tracking extraction module extracts the associated monitoring video data based on the target motion trajectory tracking.
As a further description of the above technical solution:
the tracking extraction module comprises a data calling module, a track calculation module and an identification extraction module, the data calling module is used for calling the monitoring video data acquired by the association extraction module and transmitting the monitoring video data to the track calculation module, the track calculation module calculates the track of the target motion path in the monitoring video data to acquire associated video monitoring terminal information, and the identification extraction module is used for extracting the track-associated monitoring video data stored in the second storage module based on the acquired information.
As a further description of the above technical solution:
the monitoring management platform further comprises a monitoring control module, the monitoring control module is in communication connection with the wireless transceiving module, the monitoring control module is used for inputting control signals and transmitting the control signals to the wireless transceiving module, and the control signals are transmitted to the video monitoring terminal through the wireless transceiving module in a communication mode so as to control and adjust the video monitoring terminal.
The invention provides a monitoring system for distributed storage of monitoring videos. The method has the following beneficial effects:
the monitoring system for the distributed storage of the monitoring video realizes the characteristic extraction of the collected monitoring video data and the distributed associated storage of the extracted characteristic data and the monitoring video data, when retrieving and extracting the monitoring video data, the extracted total characteristic data can be matched and retrieved, then, the correlation extraction of the monitoring video data is carried out based on the retrieved characteristic data, a large amount of monitoring video data does not need to be retrieved, contrasted and analyzed, the system operation efficiency and the response speed are obviously improved, the retrieval workload is reduced, the rapid retrieval and extraction of the related monitoring video are realized, the use is more convenient, and the tracking and extracting module automatically tracks and analyzes the target, the monitoring video data collected by each video monitoring terminal related to the motion track of the target are tracked and extracted, retrieval and extraction are not needed, and the convenience of extracting the video data is further improved.
Drawings
Fig. 1 is an overall view of a distributed monitoring system for storing monitoring video according to the present invention;
FIG. 2 is a schematic diagram of a monitoring management platform according to the present invention;
FIG. 3 is a diagram of a distributed associative storage terminal according to the present invention;
FIG. 4 is a diagram of a distributed search extraction module according to the present invention;
FIG. 5 is a schematic diagram of a trace extraction module according to the present invention;
FIG. 6 is a diagram of a feature extraction and integration module according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a distributed monitoring system for storing monitoring videos includes a plurality of video monitoring terminals, a monitoring management platform, and distributed associated storage terminals; each video monitoring terminal is in interactive bidirectional wireless communication connection with a monitoring management platform, and the monitoring management platform is in communication connection with a distributed management storage terminal; each video monitoring terminal is arranged in each monitoring area to carry out video monitoring shooting on the monitoring area, the obtained monitoring video is wirelessly transmitted to the monitoring management platform, the monitoring management platform is used for playing the received monitoring video in real time, carrying out feature recognition extraction on the monitoring video, integrating and transmitting the monitoring video to the distributed associated storage terminal, and the distributed associated storage terminal carries out distributed storage on the received feature data and the monitoring video data distribution associated marks. The embodiment provides a monitoring system for distributed storage of monitoring videos, and particularly provides a monitoring system for a video monitoring terminal which is a monitoring camera, wherein a monitoring management platform comprises a wireless transceiving module, a monitoring display module and a feature extraction and integration module; the output end of the wireless transceiver module is electrically connected with the monitoring display module, namely the wireless transceiver module is used for receiving monitoring video data uploaded by each video monitoring terminal and transmitting the monitoring video data to the monitoring display module, the monitoring display module is used for playing and displaying the received monitoring video data in real time, the monitoring display module is electrically connected with the feature extraction and integration module, feature identification is carried out on the played video data through the feature extraction and integration module to extract feature information, and the feature data and the monitoring video data are integrated and transmitted to the distributed associated storage terminals. The monitoring system for the distributed storage of the monitoring video realizes the feature extraction of the collected monitoring video data, and performs distributed associated storage of the extracted feature data and the monitoring video data, when the monitoring video data is retrieved and extracted, the extracted general feature data can be firstly matched and retrieved, and then the relevant monitoring video data is extracted based on the retrieved feature data, so that the retrieval and comparison analysis of a large amount of monitoring video data are not needed, the system operation efficiency and the response speed are obviously improved, the retrieval workload is reduced, the rapid retrieval and extraction of the relevant monitoring video are realized, and the use is more convenient.
The characteristic extraction and integration module comprises a video monitoring module, a characteristic information extraction module and an integration transmission module, wherein the output end of the video monitoring module is electrically connected with the input end of the characteristic information extraction module, the video monitoring module monitors monitoring video data played by the monitoring display module in real time, when the played video data has picture change and people come in, a signal is transmitted to the characteristic information extraction module, the characteristic information extraction module is used for extracting characteristic data of a current picture, the characteristic data comprises picture information intercepted by the current picture and time information and position information corresponding to the current picture, the picture information, the time information and the position information are packaged and integrated, the output end of the characteristic information extraction module is electrically connected with the input end of the integration transmission module, namely the characteristic information extraction module transmits the extracted characteristic data to the integration transmission module, and the integration transmission module integrates and transmits the extracted feature data and the monitoring video data corresponding to the feature data to the distributed associated storage terminal.
The distributed associated storage terminal comprises an information receiving module, an associated marking module, a first storage module and a second storage module, wherein the output end of the information receiving module is in electric wire connection with the input end of the associated marking module, the output end of the associated marking module is respectively electrically connected with the input ends of the first storage module and the second storage module, the information receiving module is used for receiving the characteristic data and the monitoring video data transmitted by the characteristic extraction and integration module and transmitting the characteristic data and the monitoring video data to the associated marking module, then the associated marking module is used for carrying out associated marking on the characteristic data and the monitoring video data, the associated marking is used for indicating that the characteristic data corresponds to the monitoring video data, the characteristic data is extracted from the monitoring video data, and finally the associated marking module transmits the characteristic data to the first storage module for storage and transmits the monitoring video data to the second storage module for storage, the distributed storage of the characteristic data and the monitoring video data is realized through the first storage module and the second storage module.
The distributed associated storage terminal also comprises a distributed retrieval extraction module, the distributed retrieval extraction module realizes feature data retrieval based on user retrieval requirements and acquires corresponding monitoring video data in an associated retrieval manner, the distributed retrieval extraction module comprises a feature input module, a retrieval extraction module and an associated extraction module, the output end of the feature input module is electrically connected with the input end of the retrieval extraction module, the output end of the retrieval extraction module is electrically connected with the input end of the associated extraction module, the retrieval extraction of the monitoring video data by the distributed retrieval extraction module comprises two steps, the first step is to retrieve the feature data, the second step is to extract the corresponding monitoring video data based on the feature data acquired by the retrieval and the associated mark, namely, the feature input module is used for inputting retrieval information by a user according to the retrieval requirements and transmitting the retrieval information to the retrieval extraction module, and the retrieval extraction module analyzes and retrieves the feature data stored in the first storage module based on the retrieval information And taking corresponding feature data, transmitting the feature data obtained by the features to the association extraction module, and directly associating and extracting the associated monitoring video data in the second storage module by the association extraction module based on the association marks in the obtained feature data.
The distribution retrieval extraction module further comprises a tracking extraction module, the tracking extraction module is in communication connection with the association extraction module, and the tracking extraction module extracts the associated monitoring video data based on the target motion trajectory tracking. The tracking extraction module comprises a data calling module, a track calculation module and an identification extraction module, wherein the output end of the data calling module is electrically connected with the input end of the track calculation module, the output end of the track calculation module is electrically connected with the input end of the identification extraction module, the tracking extraction module extracts the monitoring video data and is divided into two steps, the first step is to calculate and acquire the associated video monitoring terminal information based on the motion track information of the target in the current monitoring video data and directly extract the monitoring video data based on the associated monitoring terminal information acquired by calculation, namely the data calling module is used for calling the monitoring video data acquired by the association extraction module and transmitting the monitoring video data to the track calculation module, the track calculation module calculates the motion path track of the target in the monitoring video data to acquire the associated video monitoring terminal information, and the identification extraction module is used for extracting the monitoring video data associated with the track stored in the second storage module based on the acquired information And the video data realizes automatic tracking analysis on the target through the tracking extraction module, realizes tracking extraction on the monitoring video data acquired by each video monitoring terminal related to the target motion track, does not need retrieval extraction, and further improves the convenience of video data extraction.
Further, the identification and extraction module may further extract feature data stored in the first storage module based on the acquired information, analyze whether the corresponding surveillance video data is related based on the feature data, and then extract the corresponding surveillance video data based on the related flag of the feature data.
The monitoring management platform further comprises a monitoring control module, the monitoring control module is in communication connection with the wireless transceiving module, and the monitoring control module is used for inputting a control signal, transmitting the control signal to the wireless transceiving module, and transmitting the control signal to the video monitoring terminal through the wireless transceiving module so as to control and adjust the video monitoring terminal.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A monitoring system for distributed storage of monitoring videos is characterized by comprising a plurality of video monitoring terminals, a monitoring management platform and distributed associated storage terminals;
each video monitoring terminal is in interactive bidirectional wireless communication connection with the monitoring management platform, and the monitoring management platform is in communication connection with the distributed management storage terminal;
each video monitoring terminal is arranged in each monitoring area to carry out video monitoring shooting on the monitoring area, and wirelessly transmits the obtained monitoring video to the monitoring management platform, the monitoring management platform is used for playing the received monitoring video in real time, carrying out feature recognition extraction on the monitoring video, integrating and transmitting the characteristics to the distributed associated storage terminal, and the distributed associated storage terminal carries out distributed storage on the received feature data and the monitoring video data distribution associated marks.
2. The monitoring system of claim 1, wherein the monitoring management platform comprises a wireless transceiver module, a monitoring display module and a feature extraction and integration module; the wireless transceiving module is used for receiving the monitoring video data uploaded by each video monitoring terminal and transmitting the monitoring video data to the monitoring display module, the monitoring display module is used for playing and displaying the received monitoring video data in real time, and the characteristic extraction and integration module is used for carrying out characteristic identification on the played video data to extract characteristic information and integrating and transmitting the characteristic data and the monitoring video data to the distributed associated storage terminal.
3. The monitoring system of claim 2, wherein the feature extraction and integration module comprises a video monitoring module, a feature information extraction module and an integration transmission module, the video monitoring module is configured to monitor the monitoring video data played by the monitoring display module in real time, transmit a signal to the feature information extraction module when the played video data has a picture change and people come in, and the feature information extraction module is configured to extract feature data of a current picture and integrate and transmit the extracted feature data and the monitoring video data to the distributed associated storage terminal.
4. The monitoring system of claim 3, wherein the feature data extraction module extracts feature data of the current screen, which includes picture information captured from the current screen, and time information and position information corresponding to the current screen.
5. The monitoring system of claim 2, wherein the distributed associated storage terminal comprises an information receiving module, an associated tagging module, a first storage module and a second storage module, the information receiving module is configured to receive the feature data and the monitoring video data transmitted by the feature extraction and integration module and transmit the feature data and the monitoring video data to the associated tagging module, the associated tagging module implements associated tagging of the feature data and the monitoring video data, and the feature data is transmitted to the first storage module for storage and the monitoring video data is transmitted to the second storage module for storage.
6. The monitoring system of claim 5, wherein the distributed associative storage terminal further comprises a distributed retrieval extraction module, and the distributed retrieval extraction module implements feature data retrieval and associates retrieval to obtain corresponding monitoring video data based on user retrieval requirements.
7. The monitoring system of claim 6, wherein the distributed retrieval extraction module comprises a feature input module, a retrieval extraction module and an association extraction module, the feature input module is used for a user to input retrieval information according to retrieval requirements and transmit the retrieval information to the retrieval extraction module, the retrieval extraction module analyzes and retrieves the feature data stored in the first storage module based on the retrieval information to obtain corresponding feature data, and transmits the feature data obtained by the feature to the association extraction module, and the association extraction module directly associates and extracts the associated monitoring video data in the second storage module based on the association tag in the obtained feature data.
8. The monitoring system of claim 7, wherein the distributed retrieval extraction module further comprises a tracking extraction module, the tracking extraction module is in communication connection with the association extraction module, and the tracking extraction module extracts the associated monitoring video data based on target motion trajectory tracking.
9. The distributed monitoring system for storing monitoring videos as claimed in claim 8, wherein the tracking extraction module includes a data call module, a track calculation module and an identification extraction module, the data call module is configured to call the monitoring video data obtained by the association extraction module and transmit the monitoring video data to the track calculation module, the track calculation module calculates a track of a target motion path in the monitoring video data to obtain associated video monitoring terminal information, and the identification extraction module is configured to extract the monitoring video data associated with the track stored in the second storage module based on the obtained information.
10. The monitoring system of claim 2, wherein the monitoring management platform further comprises a monitoring control module, the monitoring control module is in communication connection with the wireless transceiver module, the monitoring control module is used for inputting a control signal and transmitting the control signal to the wireless transceiver module, and the control signal is transmitted to the video monitoring terminal through the wireless transceiver module to realize control and adjustment of the video monitoring terminal.
CN202210295433.9A 2022-03-24 2022-03-24 Monitoring system for distributed storage monitoring video Pending CN114615474A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116634390A (en) * 2023-05-15 2023-08-22 南京晓庄学院 Data transmission management system based on distributed wireless sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116634390A (en) * 2023-05-15 2023-08-22 南京晓庄学院 Data transmission management system based on distributed wireless sensor
CN116634390B (en) * 2023-05-15 2023-11-10 南京晓庄学院 Data transmission management system based on distributed wireless sensor

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