CN111050114A - Low-power-consumption camera, monitoring management control system and control method thereof - Google Patents

Low-power-consumption camera, monitoring management control system and control method thereof Download PDF

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Publication number
CN111050114A
CN111050114A CN201811198592.7A CN201811198592A CN111050114A CN 111050114 A CN111050114 A CN 111050114A CN 201811198592 A CN201811198592 A CN 201811198592A CN 111050114 A CN111050114 A CN 111050114A
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China
Prior art keywords
low
power
monitoring
consumption camera
power consumption
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CN201811198592.7A
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Chinese (zh)
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刘白皓
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Gree Electric Appliances Inc of Zhuhai
Zhuhai Zero Boundary Integrated Circuit Co Ltd
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201811198592.7A priority Critical patent/CN111050114A/en
Publication of CN111050114A publication Critical patent/CN111050114A/en
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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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/65Control of camera operation in relation to power supply
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/667Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80Camera processing pipelines; Components thereof

Abstract

The invention relates to the field of low-power-consumption cameras, in particular to a low-power-consumption camera, a monitoring management control system and a control method thereof. The low-power-consumption camera monitoring management control system comprises a low-power-consumption camera, a cloud server and an application terminal, wherein the low-power-consumption camera is provided with an intelligent analysis module and a transmission module, the intelligent analysis module analyzes image data collected by the low-power-consumption camera, the working state of the low-power-consumption camera is adjusted according to the collected image data, and the transmission module sends the image data to the cloud server. The low-power-consumption camera adjusts the working state of the low-power-consumption camera according to the acquired image data, has high real-time performance, automatically switches the low-power-consumption camera to enter a normal working mode or a low-power-consumption mode or a closing mode, and can greatly reduce the data transmission quantity, reduce the storage burden of a cloud server, reduce the communication energy consumption and reduce the power consumption of a multi-low-power-consumption camera monitoring management control system.

Description

Low-power-consumption camera, monitoring management control system and control method thereof
Technical Field
The invention relates to the field of low-power-consumption cameras, in particular to a low-power-consumption camera, a monitoring management control system and a control method thereof.
Background
With the rapid development of network and video image processing technologies, video monitoring technologies play an increasingly important role in the development of the economic society. The wide application of low-power consumption camera technologies such as high frame rate, high resolution and the like can obtain clearer, smoother and more complete image information. However, the low-power consumption camera fully works 24 hours a day, the quantity of the acquired image data is multiplied, the power consumption of the video acquisition equipment and the transmission equipment is increased, and the complexity of later-stage image data analysis is greatly increased by the massive video image data. Because the low-power consumption camera is installed greatly, reduce the terminal image acquisition energy consumption of low-power consumption camera, the storage energy consumption, the transmission energy consumption and the analysis energy consumption of image data will produce huge benefit to the energy saving certainly.
Disclosure of Invention
The invention aims to overcome the technical problems of high power consumption, large image data transmission quantity, large storage quantity and complex image data analysis in the prior art, and provides a low-power-consumption camera monitoring management control system and a control method thereof.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a low-power consumption camera, includes intelligent analysis module, intelligent analysis module includes motion monitoring unit, intelligent identification analysis unit, consumption distribution unit, motion monitoring unit is used for monitoring whether have moving object in the low-power consumption camera monitoring scene, identification analysis unit judges whether moving object is unusual, consumption distribution unit controls opening or closing of intelligent identification analysis unit according to the information control intelligence that motion detection module discerned.
A control method of a low-power consumption camera comprises the following steps:
the motion monitoring unit is used for monitoring whether a moving object exists in a low-power-consumption camera monitoring scene;
when the motion detection module monitors that no object moves in the scene, the power consumption distribution unit closes the intelligent recognition and analysis module;
when the motion monitoring unit detects that a moving object exists in a low-power-consumption camera monitoring scene, the power consumption distribution unit starts the intelligent identification and analysis unit, the identification and analysis unit judges whether the moving object is abnormal or not, and alarm information is sent when the moving object is abnormal.
Further, the motion monitoring unit performs probability statistics on a target object to be detected through image processing to obtain target characteristics to be detected, establishes a target detection model, inputs image characteristic data, and outputs a matched region to obtain a motion target object.
Further, the image processing includes one or more of background extraction, image segmentation, gray scale transformation, and histogram equalization.
Furthermore, the recognition and analysis unit collects and detects images, classifies the images, processes the images after classification, extracts image features, and matches and recognizes and analyzes the behaviors of the moving objects according to the image features.
Further, the image acquisition comprises one or more of automatic white balance, automatic exposure.
Further, the image preprocessing comprises one or more of noise filtering, geometric correction, image enhancement and sharpening.
A low-power consumption camera monitoring management control system comprises the low-power consumption camera, a cloud server and an application terminal, wherein the low-power consumption camera, the cloud server and the application terminal are arranged in the cloud server
The low-power-consumption camera also comprises a transmission module, and the transmission module is used for transmitting the acquired image data to the cloud server;
the cloud server is provided with a processing module and a storage module, the processing module processes image data acquired and uploaded by the low-power-consumption camera, and the storage module is used for storing the image data acquired and uploaded by the low-power-consumption camera;
the application terminal is provided with an acquisition module for acquiring image data on the cloud server and receiving a command issued by the cloud server.
Furthermore, the low-power consumption camera is provided with a plurality of.
Furthermore, a plurality of low-power consumption cameras are arranged to form a 360-degree panoramic monitoring video.
Furthermore, the low-power-consumption camera intelligent analysis module also comprises a monitoring area analysis unit, the monitoring area analysis unit analyzes whether monitoring pictures of the low-power-consumption cameras are overlapped, and when no moving object exists and the images are overlapped, the power distribution unit closes the low-power-consumption cameras in the overlapped area.
Furthermore, the low-power-consumption camera comprises one or more of a home monitoring low-power-consumption camera, a forest monitoring low-power-consumption camera and a road monitoring low-power-consumption camera.
Further, the mobile phone comprises one or more of a television, a computer, a notebook computer, a tablet and a mobile phone.
A monitoring management control method for a low-power-consumption camera controls a monitoring management control system for the low-power-consumption camera, and comprises the following steps:
the low-power-consumption camera monitors a scene, and the transmission module sends the acquired image data to the cloud server;
the cloud server processes and stores image data information acquired and uploaded by the low-power-consumption camera;
the application terminal is in butt joint with the cloud server to obtain image data on the cloud server and receive a command sent by the cloud server.
Furthermore, the monitoring area analysis unit extracts the characteristic edge and the corner of the monitoring picture of each low-power-consumption camera to perform area matching and overlapping analysis, and if a plurality of monitoring pictures have no object activity, most areas in the monitoring pictures can be switched into a closed mode by the low-power-consumption cameras covered by the monitoring areas of other low-power-consumption cameras.
Furthermore, when the low-power-consumption camera is in a normal working state, the transmission module is in data communication with the cloud server, and when the low-power-consumption camera is in a low-power-consumption mode or a closed mode, the heartbeat package is sent to the cloud server.
Further, the transmission module adopts any one of TCP/IP, RTSP, RTP, HTTPS, HTTP, FTP and DHCP network protocol.
As can be seen from the above description of the present invention, compared with the prior art, according to the low power consumption camera monitoring management control system and the control method thereof provided by the present invention, the intelligent analysis module is arranged on the low power consumption camera, the image data acquired by the low power consumption camera is analyzed, the working state of the low power consumption camera is adjusted according to the acquired image data, the real-time performance is high, the low power consumption camera is automatically switched to enter the normal working mode or the low power consumption mode or the shutdown mode, the data transmission amount can be greatly reduced, the storage burden of the cloud server is reduced, the communication energy consumption is reduced, and the power consumption of the low power consumption camera monitoring management control system is reduced.
Drawings
FIG. 1 is a block diagram of a low power consumption camera system according to the present invention;
FIG. 2 is a block diagram of a low power consumption camera monitoring management control system according to the present invention;
FIG. 3 is a block diagram of an intelligent analysis module in the monitoring management control system of the low power consumption camera of the present invention;
FIG. 4 is a flow chart of the monitoring management control of the low power consumption camera of the present invention;
fig. 5 is a flow chart illustrating switching of the operating states of the low-power consumption camera in the low-power consumption camera monitoring management control system according to the present invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1, a low power consumption camera includes an intelligent analysis module 10, where the intelligent analysis module includes a motion monitoring unit 101, an intelligent recognition and analysis unit 102, and a power consumption allocation unit 103, where the motion monitoring unit 101 is configured to monitor whether a moving object exists in a monitoring scene of the low power consumption camera, the intelligent recognition and analysis unit 102 determines whether the moving object is abnormal, and the power consumption allocation unit 103 controls the intelligent recognition and analysis unit 102 to turn on or off according to information recognized by the motion monitoring unit 101.
A control method of a low-power consumption camera comprises the following steps:
the motion monitoring unit is used for monitoring whether a moving object exists in a low-power-consumption camera monitoring scene;
when the motion detection module monitors that no object moves in the scene, the power consumption distribution unit closes the intelligent recognition analysis module;
when the motion monitoring unit detects that a moving object exists in a low-power-consumption camera monitoring scene, the power consumption distribution unit starts the intelligent identification and analysis unit, the identification and analysis unit judges whether the moving object is abnormal or not, and alarm information is sent when the moving object is abnormal.
As shown in fig. 2 and fig. 3, a low power consumption camera monitoring management control system includes the above low power consumption camera 1, a cloud server 2, and an application terminal 3, wherein an intelligent analysis module 10 and a transmission module 11 are disposed on the low power consumption camera 1, the intelligent analysis module 10 is configured to analyze image data acquired by the low power consumption camera, adjust a working state of the low power consumption camera according to the acquired image data, and intelligently switch between a normal working mode, a low power consumption mode, or a shutdown mode,
the intelligent analysis module 10 comprises a motion monitoring unit 101, an intelligent recognition analysis unit 102, a power consumption allocation unit 103 and a monitoring area analysis unit 104, wherein the motion monitoring unit 101 monitors whether a moving object exists in a low-power-consumption camera monitoring scene, when the moving object exists, the normal working mode is entered, the intelligent recognition analysis unit 102 is started, the intelligent recognition analysis unit 102 classifies the moving object and analyzes the behavior of the moving object, whether the moving object is abnormal is judged according to the behavior of the moving object, alarm information is sent when the moving object is abnormal, safety workers are reminded to pay attention to the abnormal moving object in time, when the moving object does not exist, the intelligent recognition analysis unit 102 is closed, and the low-; the monitoring area analysis unit 104 analyzes whether moving objects exist in the monitoring pictures of the low-power-consumption cameras and whether the monitoring picture areas are overlapped, when no moving object exists and the monitoring picture areas are overlapped, the low-power-consumption cameras in the overlapped areas are closed, a closing mode is entered, the video recording functions of most of the low-power-consumption cameras are automatically closed according to multi-scene overlapping analysis and multi-scene activity analysis of the low-power-consumption cameras so as to reduce energy consumption of an acquisition end and communication energy consumption, when a moving object is detected, a normal working mode is returned, the power consumption distribution unit 103 adjusts the working state of the low-power-consumption cameras according to the analysis results of the motion monitoring unit 101 and the monitoring area analysis unit 104, the real-time performance is high, and only useful alarm information and image data are transmitted to a background, so that the burden of background storage can be greatly reduced;
the transmission module 11 is used for transmitting the acquired image data to a cloud server; the low-power-consumption camera 1 comprises one or more of a home monitoring low-power-consumption camera, a forest monitoring low-power-consumption camera and a road monitoring low-power-consumption camera.
The cloud server 2 is provided with a processing module 21 and a storage module 22, the processing module 21 processes image data acquired and uploaded by the low-power-consumption camera 1, and the storage module 22 is used for storing the image data acquired and uploaded by the low-power-consumption camera 1;
the application terminal 3 is provided with a transmission module 31 for acquiring image data on the cloud server and receiving an instruction issued by the cloud server, and the application terminal includes one or more of a television, a computer, a notebook computer, a tablet and a mobile phone.
As shown in fig. 4, a monitoring management control method for a low-power consumption camera, which controls the monitoring management control system for a low-power consumption camera, includes the following steps:
s1: an intelligent analysis module on the low-power-consumption camera analyzes image data collected by the low-power-consumption camera in real time, the working state of the low-power-consumption camera is dynamically adjusted according to collected image data information, a transmission module sends the collected image data to a cloud server, when the low-power-consumption camera is in a normal working state, the transmission module is in data communication with the cloud server, and when the low-power-consumption camera is in a low-power-consumption mode or a closing mode, a heartbeat packet is sent to the cloud server;
as shown in fig. 5, the switching of the operating state of the low power consumption camera includes the following steps:
s11: setting one of a plurality of low-power-consumption cameras as a main low-power-consumption camera, monitoring and calculating a monitoring picture image by a motion monitoring unit on the low-power-consumption camera, extracting a moving target object, judging whether a moving object exists, carrying out probability statistics on the target object to be detected through image processing such as background extraction, image segmentation, gray level transformation and histogram equalization to obtain target characteristics to be detected, establishing a target detection model, inputting image characteristic data, outputting a matched region to obtain the moving target object, further judging whether the moving object exists or not, entering a normal working state when the moving object exists, starting an identification and analysis unit, acquiring an image through automatic white balance or automatic exposure by the identification and analysis unit, classifying the moving object through the detection image, carrying out image processing such as noise filtering, geometric correction, image enhancement, Sharpening and the like to analyze the behaviors of the moving object, judging whether the moving object is abnormal or not according to the behaviors of the moving object, sending alarm information when the moving object is abnormal, and closing the identification analysis unit and entering a low power consumption mode when no moving object exists;
s12: a monitoring area analysis unit on the low-power-consumption camera analyzes whether moving objects exist in monitoring pictures of the low-power-consumption cameras and whether the areas of the monitoring pictures overlap, extracts characteristic edges and corners of the monitoring pictures of each low-power-consumption camera and performs area matching and overlapping analysis, if no object moves in the monitoring pictures, the low-power-consumption cameras, of which most areas can be covered by monitoring areas of other low-power-consumption cameras, enter a closing mode, only a main low-power-consumption camera is started to record, and when the main low-power-consumption camera detects that the object moves, 360-degree panoramic monitoring videos of other low-power-consumption cameras are started to enter a normal working mode;
s2: the cloud server processes and stores image data information acquired and uploaded by the low-power-consumption camera;
s3: the application terminal is in butt joint with the cloud server to obtain image data on the cloud server and receive a command sent by the cloud server.
The transmission module adopts any one of TCP/IP, RTSP, RTP, HTTPS, HTTP, FTP and DHCP network protocols.
As can be seen from the above description of the present invention, compared with the prior art, the low power consumption camera monitoring management control system and the control method thereof provided by the present invention have the advantages that an intelligent analysis module is arranged on the low power consumption camera, image data acquired by the low power consumption camera is analyzed, the working state of the low power consumption camera is adjusted according to the acquired image data, the real-time performance is high, different moving objects can be automatically identified in a normal working mode, the behavior analysis is performed on the moving objects, an abnormal condition in a monitoring picture is found, an alarm is given, and safety workers are reminded to pay attention to in time; if no object moves in the monitoring picture, the low-power-consumption camera enters a low-power-consumption working mode, only the moving target is detected, and the normal working mode is returned until the object moves; according to multi-scene overlapping analysis and multi-scene activity analysis of the low-power-consumption cameras, video recording functions of most of the low-power-consumption cameras are automatically closed, so that energy consumption of a collection end and energy consumption of communication are reduced. The low-power consumption camera intelligent recognition analysis, the real-time is high, and what transmit the backstage is only useful alarm information and image data, so can be very big reduce the burden of backstage storage, reduced the energy consumption.
The above description is only a few specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by the design concept should fall within the scope of the present invention.

Claims (17)

1. A low-power consumption camera which characterized in that: the intelligent analysis system comprises an intelligent analysis module, wherein the intelligent analysis module comprises a motion monitoring unit, an intelligent recognition and analysis unit and a power consumption distribution unit, the motion monitoring unit is used for monitoring whether a moving object exists in a low-power-consumption camera monitoring scene or not, the recognition and analysis unit judges whether the moving object is abnormal or not, and the power consumption distribution unit controls the intelligent recognition and analysis unit to be turned on or off according to information recognized by the motion detection module.
2. A method for controlling a low power consumption camera, which controls the low power consumption camera of claim 1, the method comprising:
the motion monitoring unit is used for monitoring whether a moving object exists in a low-power-consumption camera monitoring scene;
when the motion detection module monitors that no object moves in the scene, the power consumption distribution unit closes the intelligent recognition and analysis module;
when the motion monitoring unit detects that a moving object exists in a low-power-consumption camera monitoring scene, the power consumption distribution unit starts the intelligent identification and analysis unit, the identification and analysis unit judges whether the moving object is abnormal or not, and alarm information is sent when the moving object is abnormal.
3. The control method of the low-power consumption camera according to claim 2, characterized in that: the motion monitoring unit carries out probability statistics on a target object to be detected through image processing to obtain target characteristics to be detected, a target detection model is established, input image characteristic data are output, a matched region is output, and a motion target object is obtained.
4. The control method of the low-power consumption camera according to claim 3, characterized in that: the image processing comprises one or more of background extraction, image segmentation, gray scale transformation and histogram equalization.
5. The control method of the low-power consumption camera according to claim 3, characterized in that: the recognition and analysis unit collects and detects images, classifies the images, processes the images after classification, extracts image features, and matches and recognizes and analyzes the behaviors of the moving objects according to the image features.
6. The control method of the low-power consumption camera according to claim 5, characterized in that: the image acquisition includes one or more of automatic white balancing, automatic exposure.
7. The control method of the low-power consumption camera according to claim 5, characterized in that: image pre-processing includes one or more of noise filtering, geometric correction, image enhancement, sharpening.
8. The utility model provides a low-power consumption camera control management control system which characterized in that: comprising the low-power consumption camera, the cloud server and the application terminal of claim 1,
the low-power-consumption camera also comprises a transmission module, and the transmission module is used for transmitting the acquired image data to a cloud server;
the cloud server is provided with a processing module and a storage module, the processing module processes image data acquired and uploaded by the low-power-consumption camera, and the storage module is used for storing the image data acquired and uploaded by the low-power-consumption camera;
the application terminal is provided with an acquisition module used for acquiring image data on the cloud server and receiving a command issued by the cloud server.
9. The low-power consumption camera monitoring management control system according to claim 8, characterized in that: the low-power consumption camera is equipped with a plurality ofly.
10. The low-power consumption camera monitoring management control system according to claim 9, characterized in that: the plurality of low-power consumption cameras are arranged to form a 360-degree panoramic monitoring video.
11. The low-power consumption camera monitoring management control system according to claim 9, characterized in that: the low-power consumption camera intelligent analysis module also comprises a monitoring area analysis unit, wherein the monitoring area analysis unit analyzes whether monitoring pictures of the low-power consumption cameras are overlapped or not, and when no moving object exists and the images are overlapped, the power consumption distribution unit closes the low-power consumption cameras in the overlapped area.
12. The low-power consumption camera monitoring management control system according to claim 8, characterized in that: the low-power-consumption camera comprises one or more of a home monitoring low-power-consumption camera, a forest monitoring low-power-consumption camera and a road monitoring low-power-consumption camera.
13. The low-power consumption camera monitoring management control system according to claim 8, characterized in that: the application terminal comprises one or more of a television, a computer, a notebook computer, a tablet and a mobile phone.
14. A monitoring management control method for a low-power consumption camera, which controls the monitoring management control system for a low-power consumption camera according to any one of claims 8 to 13, characterized in that the method comprises the following steps:
the low-power-consumption camera monitors a scene, and the transmission module sends the acquired image data to the cloud server;
the cloud server processes and stores image data information acquired and uploaded by the low-power-consumption camera;
the application terminal is in butt joint with the cloud server to obtain image data on the cloud server and receive a command sent by the cloud server.
15. The low-power consumption camera monitoring management control method according to claim 8, characterized in that: and the monitoring area analysis unit extracts the characteristic edge and the corner of the monitoring picture of each low-power-consumption camera to perform area matching and overlapping analysis, and if a plurality of monitoring pictures have no object movement, the low-power-consumption cameras in most areas of the monitoring pictures can be covered by the monitoring areas of other low-power-consumption cameras to enter a closing mode.
16. The low-power consumption camera monitoring management control method according to claim 8, characterized in that: when the low-power-consumption camera is in a normal working state, the transmission module is in data communication with the cloud server, and when the low-power-consumption camera is in a low-power-consumption mode or a closed mode, the heartbeat package is sent to the cloud server.
17. The low-power consumption camera monitoring management control method according to claim 8, characterized in that: the transmission module adopts any one of TCP/IP, RTSP, RTP, HTTPS, HTTP, FTP and DHCP network protocols.
CN201811198592.7A 2018-10-15 2018-10-15 Low-power-consumption camera, monitoring management control system and control method thereof Pending CN111050114A (en)

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