CN108521557A - A kind of monitoring method and monitoring system being suitable for large-scale logistics warehouse camera - Google Patents

A kind of monitoring method and monitoring system being suitable for large-scale logistics warehouse camera Download PDF

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Publication number
CN108521557A
CN108521557A CN201810314798.5A CN201810314798A CN108521557A CN 108521557 A CN108521557 A CN 108521557A CN 201810314798 A CN201810314798 A CN 201810314798A CN 108521557 A CN108521557 A CN 108521557A
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CN
China
Prior art keywords
wide
mobile target
monitoring
angle camera
inductor
Prior art date
Application number
CN201810314798.5A
Other languages
Chinese (zh)
Inventor
高晶
李思维
李龙龙
Original Assignee
陕西工业职业技术学院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 陕西工业职业技术学院 filed Critical 陕西工业职业技术学院
Priority to CN201810314798.5A priority Critical patent/CN108521557A/en
Publication of CN108521557A publication Critical patent/CN108521557A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast
    • H04N7/181Closed circuit television systems, i.e. systems in which the signal is not broadcast for receiving images from a plurality of remote sources
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformation in the plane of the image
    • G06T3/40Scaling the whole image or part thereof
    • G06T3/4038Scaling the whole image or part thereof for image mosaicing, i.e. plane images composed of plane sub-images
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/11Region-based segmentation
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/194Segmentation; Edge detection involving foreground-background segmentation
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/292Multi-camera tracking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast
    • H04N7/188Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
    • GPHYSICS
    • G06COMPUTING; CALCULATING; 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

Abstract

The invention discloses a kind of monitoring methods being suitable for large-scale logistics warehouse camera, including:It is alternately arranged multiple wide-angle cameras around logistics warehouse cargo placement area, wherein the wide-angle camera includes taking lens, processing and control element (PCE), processing and control element (PCE) and camera wireless communication unit;Enter investigative range when the shooting of the first wide-angle camera detects mobile target, wireless communication unit in adjacent wide-angle camera is sent a control signal to by its wireless communication unit, control signal transmission to camera is opened and closed control unit by the wireless communication unit of the adjacent wide-angle camera, it controls the adjacent wide-angle camera and opens detection, enter investigative range when adjacent wide-angle camera detects the mobile target, it repeats the above process, and closes first wide-angle camera.The monitoring method that the present invention is supplied to alternately opens the wide-angle camera of arrangement, significantly reduces the energy waste of monitoring system.

Description

A kind of monitoring method and monitoring system being suitable for large-scale logistics warehouse camera

Technical field

The present invention relates to field of artificial intelligence, more particularly to a kind of monitoring being suitable for large-scale logistics warehouse camera Method and monitoring system.

Background technology

With the continuous development of logistic industry, carrying out the storage of safety to cargo before transporting cargo is very important. Warehouse storage custody of goods needs are managed by arranging special personnel and security, prevent cargo stolen.With science and technology Continuous development, monitoring system is installed in warehouse, to assist the monitoring to cargo particularly important, but in technology, monitoring system The camera number for arrangement of uniting is less, it tends to be difficult to which comprehensive is monitored, and there are problems that monitoring dead angle.If passing through increase Camera quantity can cause the live load of monitoring system larger, energy consumption is more to ask to pursue 360 degrees omnidirection monitoring Topic.

Therefore, in order to solve the above problems, in line with the principle distributed according to need camera resource, guaranteeing Under the premise of realizing 360 degrees omnidirection monitoring, a kind of monitoring method being suitable for large-scale logistics warehouse camera of proposition and monitoring System.

Invention content

One aspect of the present invention is to provide a kind of monitoring method being suitable for large-scale logistics warehouse camera,

The inductor of the mobile target of detection is installed in the entrance of logistics warehouse cargo placement area and main passageway With the inductor wireless communication unit for communication, the inductor is in normally open;

It is alternatingly arranged with multiple wide-angle cameras, the wide-angle camera packet around logistics warehouse cargo placement area Taking lens, processing and control element (PCE) and camera wireless communication unit are included, the taking lens of adjacent two wide-angle cameras There is overlapping region between visual field side;

The method includes:

(1) inductor monitors mobile target, and the inductor wireless communication unit is opened, according to the mobile mesh Target position, the first wireless communication unit that visual field covers the first wide-angle camera of the mobile target are opened, the sense It answers device wireless communication unit to send a signal to first wireless communication unit, starts first wide-angle camera;

(2) first wide-angle camera shoots the mobile target, and each frame figure is obtained by the processing and control element (PCE) Picture, and each frame image is split and is extracted, the mobile target data in each frame image is extracted, judges the mobile mesh Target moving direction,

According to the direction of motion of the mobile target, second wide-angle camera adjacent with first wide-angle camera Second wireless communication unit is opened, and second wireless communication unit is sent a signal to by first wireless communication unit, Second wide-angle camera is opened, and is disappeared from the visual field of the taking lens of first wide-angle camera in the mobile target Afterwards, first wide-angle camera is closed;

(3) second wide-angle camera shoots the mobile target, repeats the process in step (2).

Further, the monitoring method further includes following steps:

(4) the mobile target data of acquisition is transferred to Cloud Server to the wide-angle camera by unit by radio communication, Mobile target image is spliced into the big figure of a width by the Cloud Server according to time shaft, restores the image information of mobile target.

Further, the mobile target monitoring unit includes inductor control unit, and the method includes described wide After angle camera is opened, wireless communication unit sends information to the inductor wireless communication unit, the inductor control The location information of the mobile target and the wide-angle camera of unlatching that unit detects the inductor verify.

Further, if the position for the mobile target that the inductor detects is not at opened wide-angle and takes the photograph As head visual field in, repeating said steps (1).

Further, when in the visual field of the wide-angle camera without mobile target, which closes.

Further, after all wide-angle cameras are closed, the inductor wireless communication unit is closed.

Further, each frame image is split and extraction includes the following steps:

Each frame image is obtained, the interesting image regions and image background of acquisition are split, extracts region of interest Domain;

A width dead zone area image is created, the area-of-interest of extraction is preserved into the dead zone area image.

Further, the resolution ratio of the dead zone area image is identical as the resolution ratio of described image area-of-interest.

Further, it is communicated by IEEE 802.15.4 or zigbee agreement between adjacent wireless communication unit.

Further, it is carried out by IEEE 802.15.4 or zigbee agreement between wireless communication unit and Cloud Server Communication.

Another aspect of the present invention is to provide a kind of monitoring system being suitable for large-scale logistics warehouse camera, described Monitoring system includes:Mounted on the sense of the entrance of logistics warehouse cargo placement area and the mobile target of the detection in main passageway Device, the inductor is answered to be in normally open;

The inductor wireless communication unit being connect with the inductor;

Multiple wide-angle cameras for shooting the mobile target for entering its visual field, the multiple wide-angle camera is around institute Logistics warehouse cargo placement area is stated to be alternately arranged,

The wide-angle camera includes taking lens, processing and control element (PCE) and camera the wireless communication list for shooting Member has overlapping region between the visual field side of the taking lens of adjacent two wide-angle cameras;

The processing and control element (PCE) such as obtains each frame image for obtaining processing image, and to each frame image into The mobile target data in each frame image is extracted in row segmentation and extraction, and for controlling the wide-angle camera;

The camera wireless communication unit is used for the wireless communication unit with adjacent wide-angle camera and the inductor Wireless communication unit communicates;.

Further, the monitoring system further includes Cloud Server:

The mobile target data of acquisition is transferred to Cloud Server to multiple wide-angle cameras by unit by radio communication, described Mobile target image is spliced into the big figure of a width by Cloud Server according to time shaft, restores the image information of mobile target.

Further, the mobile target monitoring unit includes inductor control unit, the inductor control unit pair The location information of the mobile target and the wide-angle camera of unlatching that the inductor detects are verified.

Further, each frame image is split and extraction includes the following steps:

Each frame image is obtained, the interesting image regions and image background of acquisition are split, extracts region of interest Domain;

A width dead zone area image is created, the area-of-interest of extraction is preserved into the dead zone area image.

Further, the resolution ratio of the dead zone area image is identical as the resolution ratio of described image area-of-interest.

The monitoring method that the present invention is supplied to alternately opens the wide-angle camera of arrangement, opens through wireless communication The wide-angle camera arranged with closure different location, into line trace, can ensure conduct monitoring at all levels movement target to mobile target While, effectively reduce the energy waste of monitoring system.

It should be appreciated that aforementioned description substantially and follow-up description in detail are exemplary illustration and explanation, it should not As the limitation to the claimed content of the present invention.

Description of the drawings

With reference to the attached drawing of accompanying, the more purposes of the present invention, function and advantage are by the as follows of embodiment through the invention Description is illustrated, wherein:

Fig. 1 is a kind of system arrangement schematic diagram for the monitoring system being suitable for large-scale logistics warehouse camera of the present invention.

Fig. 2 is that a kind of monitoring method wide-angle camera being suitable for large-scale logistics warehouse camera of the present invention obtains mobile mesh The schematic diagram of logo image.

Fig. 3 is a kind of data transmission schematic diagram for the monitoring method being suitable for large-scale logistics warehouse camera of the present invention.

Specific implementation mode

By reference to exemplary embodiment, the purpose of the present invention and function and the side for realizing these purposes and function Method will be illustrated.However, the present invention is not limited to exemplary embodiment as disclosed below;Can by different form come It is realized.The essence of specification is only to aid in the detail of the various equivalent modifications Integrated Understanding present invention.

Hereinafter, the embodiment of the present invention will be described with reference to the drawings.In the accompanying drawings, identical reference numeral represents identical Or similar component or same or like step.Present disclosure is said below by specific embodiment It is bright.

In embodiment, first to a kind of monitoring system progress being suitable for large-scale logistics warehouse camera provided by the invention Illustrate, as shown in Figure 1 a kind of system arrangement schematic diagram for the monitoring system being suitable for large-scale logistics warehouse camera of the present invention, prison Control system includes:Target is moved mounted on the entrance of 101 cargo placement area 102 of the logistics warehouse and the detection in main passageway 104 inductor, the inductor are in normally open;

The inductor wireless communication unit being connect with inductor;

Multiple wide-angle cameras 103 for shooting the mobile target for entering its visual field, multiple wide-angle cameras 103 are surround 101 cargo placement area 102 of logistics warehouse is alternately arranged.

Wide-angle camera 103 includes the taking lens for shooting, processing and control element (PCE) and camera wireless communication unit, There is overlapping region, to ensure take 360 degree of full sides between the visual field side of the taking lens of two adjacent wide-angle cameras The image of position.Monitoring system further includes Cloud Server 105, for receiving the multiple wide-angle cameras picture number that sends that treated According to.

Processing and control element (PCE) is the computing chip being embedded into wide-angle camera, the image for being used for acquiring taking lens into Row processing.Those skilled in the art can select computing chip according to specific circumstances, such as with for data-signal reality The discrete logic of the logic gates of existing logic function, the application-specific integrated circuit with suitable combinational logic gate circuit, Programmable gate array (PGA), field programmable gate array (FPGA) etc..

Processing and control element (PCE) obtains each frame image for obtaining processing image, and each frame image is split and The mobile target data in each frame image is extracted in extraction, and for controlling the wide-angle camera.

The camera wireless communication unit is used for the wireless communication unit with adjacent wide-angle camera and the inductor Wireless communication unit communicates.

Each frame image is split and extraction includes the following steps:

Each frame image is obtained, the interesting image regions and image background of acquisition are split, extracts region of interest Domain;

A width dead zone area image is created, the area-of-interest of extraction is preserved into the dead zone area image.Preferably, originally The resolution ratio of embodiment hollow region image is identical as the resolution ratio of interesting image regions.

In embodiment, the segmentation to each frame interesting image regions (mobile target) with image background, using to image It is whole to carry out cell regional partition and extract zonule, the zonule of extraction is decomposed using fast Fourier, is obtained when decomposition When fast Fourier value is more than a certain predetermined threshold value, using the zonule as a part for area-of-interest, by repeatedly above-mentioned Multiple zonules are calculated, interesting image regions are spliced into multiple zonules.It should be appreciated that for each frame image sense The segmentation in interest region and image background, is not limited to the above embodiments, other may be used in those skilled in the art Image segmentation and extracting method well known to field.

The mobile target data of acquisition is transferred to Cloud Server 105 to multiple wide-angle cameras by unit by radio communication, Mobile target image is spliced into the big figure of a width by Cloud Server according to time shaft, restores the image information of mobile target.

A kind of monitoring method suitable for large-scale logistics warehouse camera provided by the invention is illustrated below, is such as schemed A kind of monitoring method wide-angle camera being suitable for large-scale logistics warehouse camera of the present invention shown in 2 obtains mobile target image Schematic diagram, a kind of data transmission schematic diagram for the monitoring method being suitable for large-scale logistics warehouse camera of the present invention shown in Fig. 3.Knot Fig. 2 and Fig. 3 is closed, monitoring method includes:

Step S1, structure is suitable for the monitoring system of large-scale logistics warehouse camera.

The inductor of the mobile target of detection is installed in the entrance of logistics warehouse cargo placement area and main passageway With the inductor wireless communication unit for communication, the inductor is in normally open;

The inductor wireless communication unit being connect with inductor.

Multiple wide-angle cameras 103 are alternatingly arranged with around 101 cargo placement area 102 of logistics warehouse, for shoot into Enter the mobile target 104 of its visual field.Wide-angle camera 103 includes taking lens, processing and control element (PCE) and camera wireless communication Unit has overlapping region between the visual field side of the taking lens of adjacent two wide-angle cameras, to ensure take 360 degree Comprehensive image.Monitoring system further includes Cloud Server 105, for receiving the multiple wide-angle cameras figure that sends that treated As data.

Step S2, the first wide-angle camera starts.

Inductor monitors that mobile target, inductor wireless communication unit are opened, according to the position of mobile target 104, First wireless communication unit of the first wide-angle camera of visual field covering movement target 104 is opened, inductor wireless communication unit First wireless communication unit is sent a signal to, the first wide-angle camera is started.

Further, the mobile target monitoring unit includes inductor control unit, and the method includes described wide After angle camera is opened, wireless communication unit sends information to the inductor wireless communication unit, the inductor control The location information of the mobile target and the wide-angle camera of unlatching that unit detects the inductor verify.

Further, if the position for the mobile target that the inductor detects is not at opened wide-angle and takes the photograph As head visual field in, repeat the detection process of above-mentioned inductor.It can prevent mobile target from converting route suddenly in this way, be detached from institute In the visual field of the wide-angle camera of unlatching.

Further, when in the visual field of the wide-angle camera without mobile target, which closes.

Further, after all wide-angle cameras are closed, the inductor wireless communication unit is closed.

Step S3, it shoots mobile target and carries out image procossing and transmission.

When (the exemplary wide-angle camera 103a that is able to is as the first wide-angle camera in the present embodiment for the first wide-angle camera For) mobile target 104 is taken into investigative range, that is, mobile target enters the visual field of the first wide-angle camera 103a In range (angles β), the taking lens 201 of the first wide-angle camera 103a will be at image transmitting to processing and control element (PCE) 203 Reason.Processing and control element (PCE) 203 obtains each frame image, and each frame image is split and is extracted, and extracts each frame image In mobile target data, judge the moving direction of the mobile target.

Each frame image is split and extraction includes the following steps:

Each frame image is obtained, the interesting image regions and image background of acquisition are split, extracts region of interest Domain;

A width dead zone area image is created, the area-of-interest of extraction is preserved into the dead zone area image.Preferably, originally The resolution ratio of embodiment hollow region image is identical as the resolution ratio of interesting image regions.

In embodiment, the segmentation to each frame interesting image regions (mobile target) with image background, using to image It is whole to carry out cell regional partition and extract zonule, the zonule of extraction is decomposed using fast Fourier, is obtained when decomposition When fast Fourier value is more than a certain predetermined threshold value, using the zonule as a part for area-of-interest, by repeatedly above-mentioned Multiple zonules are calculated, interesting image regions are spliced into multiple zonules.It should be appreciated that for each frame image sense The segmentation in interest region and image background, is not limited to the above embodiments, other public affairs may be used in those skilled in the art The image segmentation and extracting method known.

After first wide-angle camera 103a takes mobile target 104, according to the direction of motion of mobile target 104, with the Second wireless communication unit of the second adjacent wide-angle camera of one wide-angle camera is opened, and the first wireless communication unit is passed through 202 send a signal to the second communication unit 302 (wireless communication unit in wide-angle camera 103b or wide-angle camera 103c). In the present embodiment using the wide-angle camera 103b adjacent with wide-angle camera 103a as the second wide-angle camera for, second is wide The second wireless communication unit 302 of angle camera 103b receives shooting of the signal unlatching to mobile target 104.

Enter investigative range when the second wide-angle camera takes mobile target 104, that is, mobile target 104 enters the In the field range of two wide-angle camera 103b, the taking lens 301 of the second wide-angle camera 103b extremely handles image transmitting Control unit 303 is handled, and judges the moving direction of mobile target 104.In this embodiment, adjacent wireless communication It is communicated by IEEE 802.15.4 or zigbee agreement between unit 202 (302).

Enter investigative range when the second wide-angle camera 103b takes mobile target 104, repeats the above process.Second is wide Angle camera 103b takes mobile target 104, image transmitting to processing and control element (PCE) 303 is carried out processing and by the second nothing Line communication unit 302 carries out signal transmission, due to the process phase of image procossing and signal transmission and the first wide-angle camera 103a Together, which is not described herein again.

Step S4, mobile destination image data is uploaded to and server.

Multiple wide-angle cameras (such as wide-angle camera 103a and wide-angle camera 103b) unit 202 by radio communication (302) the mobile target data of acquisition is transferred to Cloud Server 105, Cloud Server 105 will mobile target figure according to time shaft As being spliced into the big figure of a width, the image information of target is also moved.Wireless communication unit 202 (302) and Cloud Server in embodiment It is communicated by IEEE 802.15.4 or zigbee agreement between 105.

The monitoring method that the present invention is supplied to alternately opens the wide-angle camera of arrangement, opens through wireless communication The wide-angle camera arranged with closure different location, into line trace, can ensure conduct monitoring at all levels movement target to mobile target While, effective low energy waste for reducing monitoring system.

Explanation in conjunction with the present invention disclosed here and practice, the other embodiment of the present invention is for those skilled in the art It all will be readily apparent and understand.Illustrate and embodiment is regarded only as being exemplary, true scope of the invention and purport are equal It is defined in the claims.

Claims (10)

1. a kind of monitoring method being suitable for large-scale logistics warehouse camera, which is characterized in that
The inductor of mobile target is detected in the entrance of logistics warehouse cargo placement area and passageway installation and for communicating Inductor wireless communication unit, the inductor is in normally open;
Multiple wide-angle cameras are alternatingly arranged with around logistics warehouse cargo placement area, the wide-angle camera includes clapping Take the photograph camera lens, processing and control element (PCE) and camera wireless communication unit, the visual field of the taking lens of adjacent two wide-angle cameras There is overlapping region between side;
The monitoring method includes:
(1) inductor monitors mobile target, and the inductor wireless communication unit is opened, according to the mobile target Position, the first wireless communication unit that visual field covers the first wide-angle camera of the mobile target are opened, the inductor Wireless communication unit sends a signal to first wireless communication unit, starts first wide-angle camera;
(2) enter investigative range when first wide-angle camera shooting detects mobile target, processing and control element (PCE) obtains every One frame image, and each frame image is split and is extracted, extracts the mobile target data in each frame image, described in judgement The moving direction of mobile target,
According to the direction of motion of the mobile target, the second of second wide-angle camera adjacent with first wide-angle camera Wireless communication unit is opened, and second wireless communication unit is sent a signal to by first wireless communication unit, described Second wide-angle camera is opened, in the mobile target after the disappearance of the visual field of the taking lens of first wide-angle camera, First wide-angle camera is closed;
(3) second wide-angle camera shoots the mobile target, repeats the process in step (2).
2. according to the monitoring method described in right 1, which is characterized in that the monitoring method further includes following steps:
(4) the mobile target data of acquisition is transferred to Cloud Server to the wide-angle camera by unit by radio communication, described Mobile target image is spliced into the big figure of a width by Cloud Server according to time shaft, restores the image information of mobile target.
3. according to the monitoring method described in right 1, which is characterized in that the mobile target monitoring unit includes that inductor control is single Member, the method includes after wide-angle camera unlatching, it is wireless that wireless communication unit sends information to the inductor Communication unit, the location information for the mobile target that the inductor control unit detects the inductor with open Wide-angle camera is verified.
4. according to the monitoring method described in right 3, which is characterized in that if the mobile target that the inductor detects Position is not in the visual field of opened wide-angle camera, repeating said steps (1).
5. according to the monitoring method described in right 1, which is characterized in that when in the visual field of the wide-angle camera without mobile target, The wide-angle camera is closed.
6. according to the monitoring method described in right 1, which is characterized in that after all wide-angle cameras are closed, the inductor Wireless communication unit is closed.
7. according to claim 1-6 any one of them monitoring methods, which is characterized in that each frame image be split and Extraction includes the following steps:
Each frame image is obtained, the interesting image regions and image background of acquisition are split, extracts area-of-interest;
A width dead zone area image is created, the area-of-interest of extraction is preserved into the dead zone area image.
8. a kind of monitoring system being suitable for large-scale logistics warehouse camera, which is characterized in that the monitoring system includes:Installation At the inductor of the entrance of logistics warehouse cargo placement area and the mobile target of the detection in main passageway, the inductor In normally open;
The inductor wireless communication unit being connect with the inductor;
Multiple wide-angle cameras for shooting the mobile target for entering its visual field, the multiple wide-angle camera is around the object Stream articles from the storeroom placement area is alternately arranged,
The wide-angle camera includes the taking lens for shooting, processing and control element (PCE) and camera wireless communication unit, phase There is overlapping region between the visual field side of the taking lens of two adjacent wide-angle cameras;
The processing and control element (PCE) obtains each frame image for obtaining processing image, and each frame image is split and The mobile target data in each frame image is extracted in extraction, and for controlling the wide-angle camera;
The camera wireless communication unit is used for wireless with the wireless communication unit of adjacent wide-angle camera and the inductor Communication unit communication;.
9. monitoring method according to claim 8, which is characterized in that the monitoring system further includes Cloud Server:
The mobile target data of acquisition is transferred to Cloud Server, the cloud clothes to multiple wide-angle cameras by unit by radio communication Mobile target image is spliced into the big figure of a width by business device according to time shaft, restores the image information of mobile target.
10. the monitoring method according to right 8 or 9, which is characterized in that the mobile target monitoring unit includes inductor control Unit processed, the location information of the mobile target that the inductor control unit detects the inductor and unlatching it is wide Angle camera is verified.
CN201810314798.5A 2018-04-10 2018-04-10 A kind of monitoring method and monitoring system being suitable for large-scale logistics warehouse camera CN108521557A (en)

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WO2010132791A1 (en) * 2009-05-15 2010-11-18 Purdue Research Foundation Calibration of large camera networks
US20100295937A1 (en) * 2009-05-20 2010-11-25 International Business Machines Corporation Transmitting a composite image
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CN106067104A (en) * 2016-06-24 2016-11-02 江苏宏马物流有限公司 A kind of intelligent logistics warehouse monitoring system
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010132791A1 (en) * 2009-05-15 2010-11-18 Purdue Research Foundation Calibration of large camera networks
US20100295937A1 (en) * 2009-05-20 2010-11-25 International Business Machines Corporation Transmitting a composite image
CN105141824A (en) * 2015-06-17 2015-12-09 广州杰赛科技股份有限公司 Image acquisition method and image acquisition device
CN105025225A (en) * 2015-07-03 2015-11-04 广东欧珀移动通信有限公司 Shooting method and mobile terminal
CN105611236A (en) * 2015-12-21 2016-05-25 移康智能科技(上海)有限公司 Doorbell system and monitoring method thereof
CN106067104A (en) * 2016-06-24 2016-11-02 江苏宏马物流有限公司 A kind of intelligent logistics warehouse monitoring system
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