WO2018205844A1 - 视频监控装置、监控服务器及系统 - Google Patents

视频监控装置、监控服务器及系统 Download PDF

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Publication number
WO2018205844A1
WO2018205844A1 PCT/CN2018/084660 CN2018084660W WO2018205844A1 WO 2018205844 A1 WO2018205844 A1 WO 2018205844A1 CN 2018084660 W CN2018084660 W CN 2018084660W WO 2018205844 A1 WO2018205844 A1 WO 2018205844A1
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WIPO (PCT)
Prior art keywords
monitoring
electronic tag
camera
screen
video
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PCT/CN2018/084660
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English (en)
French (fr)
Inventor
陈倍新
Original Assignee
杭州海康威视数字技术股份有限公司
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Publication of WO2018205844A1 publication Critical patent/WO2018205844A1/zh

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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
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00Control of position or direction
    • G05D3/12Control of position or direction using feedback
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • 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
    • 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
    • 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
    • H04N23/66Remote control of cameras or camera parts, e.g. by remote control devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265Mixing
    • 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
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination

Definitions

  • the present application relates to the field of electronic technology applications, and in particular, to a video monitoring device, a monitoring server, and a system.
  • the current video surveillance method can realize the location of the monitoring object in a large number of surveillance images.
  • the monitoring object carries an electronic tag having a unique identity (English: identification; referred to as ID), and the video monitoring system can capture the ID of the video information and the electronic tag, and establish two Correspondence between the two, and by searching the ID of the electronic tag to find the corresponding video information.
  • ID a unique identity
  • the video monitoring system can capture the ID of the video information and the electronic tag, and establish two Correspondence between the two, and by searching the ID of the electronic tag to find the corresponding video information.
  • the video surveillance system separately collects the ID of the video information and the electronic tag through the adjacent camera and the electronic tag reader, and the two can only ensure the synchronization of the data collection, but the electronic tag is retrieved.
  • the ID finds the corresponding video information
  • the electronic tag is just at the back of the shooting area of the camera, but can be used by the electronic tag reader. Collected.
  • the user views the corresponding video information, there may be no monitoring object in the screen, and the screen may be regarded as an invalid screen for the user, resulting in low reliability of the monitoring screen.
  • the embodiment of the present application provides a video monitoring device, a monitoring server, and a system, which can solve the problem that the reliability of the monitoring screen is low.
  • the technical solution is as follows:
  • a video monitoring apparatus comprising a camera and a wireless receiver, the wireless receiver comprising a directional antenna; the apparatus comprising:
  • At least one processor At least one processor
  • the memory stores at least one program, the at least one program being configured to be executed by the at least one processor, the at least one program comprising instructions for:
  • tag information of the electronic tag collected by the wireless receiver where the tag information includes: an identity ID of the electronic tag;
  • the tag information corresponding to the same time and the monitoring screen are superimposed to generate a merged monitoring screen.
  • the wireless receiver has a signal receiving plane, the signal receiving plane is parallel to the plane of the lens of the camera, and the direction is the same, and the signal receiving plane of the wireless receiver can move with the movement of the lens. .
  • the at least one program further includes an instruction for: generating, according to the label information and the monitoring screen, a fusion monitoring screen, where the fusion monitoring screen includes a location corresponding to the same moment
  • the electronic tag is tracked by the camera according to the tag information.
  • the at least one program further includes an instruction for:
  • the tag information further includes: a distance between the electronic tag and the video monitoring device;
  • the at least one program further includes an instruction for:
  • the distance between the electronic tag and the video monitoring device is determined based on the size of the image in the monitoring screen.
  • the video monitoring device is configured with a minimum distance adjustment threshold and a maximum distance adjustment threshold
  • the at least one program further includes an instruction for:
  • the angle between the camera and the horizontal plane is increased.
  • the at least one program further includes an instruction for:
  • the exterior of the lens is provided with a protective cover, and the directional antenna is disposed on the protective cover; or the camera is a pan-tilt camera, and the directional antenna is disposed on the pan/tilt.
  • the wireless receiver is a radio frequency identification RFID reader
  • the electronic tag is an RFID electronic tag
  • the video monitoring device is a smart camera formed by integrating the wireless receiver and the camera, wherein the wireless receiver includes the directional antenna and a wireless receiver body, and the camera includes The lens, the motor, the processor, the memory, and a transmission module.
  • a monitoring server includes:
  • At least one processor At least one processor
  • the memory stores at least one program, the at least one program being configured to be executed by the at least one processor, the at least one program comprising instructions for:
  • the merging monitoring screen is a label information corresponding to the same time and a superimposed image of the monitoring screen, the label information includes: an identifier ID of the electronic label, and the video monitoring device includes a camera and a wireless receiver.
  • the monitoring screen is collected by the camera, and the tag information is collected by a wireless receiver.
  • the label information further includes: a distance between the electronic label and the video monitoring device.
  • the fused monitoring screen is saved in a monitoring screen library, and the at least one program further includes an instruction for:
  • the screen query instruction includes: an ID of the target electronic tag
  • the at least one program further includes an instruction for:
  • the target monitoring screen set includes the fused monitoring screen sent by at least two video monitoring devices, acquiring the at least two video monitoring devices Geographic location
  • the at least one program further includes an instruction for: performing, according to a geographic location of the at least two video monitoring devices, and a time when the at least two video monitoring devices upload a merged monitoring screen After determining the movement information of the target electronic tag, displaying a moving map of the target electronic tag, the mobile map including the mobile information.
  • a video monitoring system comprising the video monitoring device of any of the first aspects, the monitoring server of any of the second aspects, and an electronic tag.
  • the video monitoring device, the monitoring server, and the system provided by the embodiments of the present invention generate the fused monitoring screen by the label information corresponding to the same time and the superimposed monitoring screen, and can not only find the corresponding video information through the ID of the electronic tag, but also
  • the fused monitoring screen in the video information enables the user to view the tag information and the monitoring screen collected at the same time. Compared with the traditional video monitoring method, the content of the monitoring screen is enriched, and the reliability of the monitoring screen is improved.
  • FIG. 1 is a schematic diagram of an implementation environment involved in video surveillance provided in some embodiments of the present application.
  • FIG. 2 is a schematic diagram showing the physical structure of a video monitoring apparatus according to an exemplary embodiment.
  • FIG. 3 is a schematic diagram of a specific structure of a video monitoring apparatus according to an exemplary embodiment.
  • FIG. 4 is a schematic flowchart diagram of a video monitoring method according to an exemplary embodiment.
  • FIG. 5 is a schematic flowchart diagram of another video monitoring method according to an exemplary embodiment.
  • FIG. 6 is a schematic flowchart diagram of still another video monitoring method according to an exemplary embodiment.
  • FIG. 7 is a schematic diagram of a fusion monitoring screen according to an exemplary embodiment.
  • FIG. 8 is a schematic diagram of a merged monitoring screen in a target monitoring picture set, according to an exemplary embodiment.
  • FIG. 9 is a schematic diagram of a mobile map, according to an exemplary embodiment.
  • FIG. 10 is a block diagram of a video monitoring apparatus, according to an exemplary embodiment.
  • FIG. 11 is a block diagram of another video monitoring apparatus, according to an exemplary embodiment.
  • FIG. 12 is a block diagram of still another video monitoring apparatus according to an exemplary embodiment.
  • FIG. 13 is a block diagram of a monitoring server, according to an exemplary embodiment.
  • FIG. 14 is a block diagram of another monitoring server, according to an exemplary embodiment.
  • FIG. 15 is a block diagram of still another monitoring server, according to an exemplary embodiment.
  • FIG. 16 is a block diagram of still another monitoring server, according to an exemplary embodiment.
  • FIG. 17 is a block diagram of a video monitoring apparatus, according to another exemplary embodiment.
  • FIG. 18 is a block diagram of a monitoring server, according to another exemplary embodiment.
  • the implementation environment provides a video surveillance system that can include a monitoring server 110 and at least one video monitoring device 120.
  • the monitoring server 110 can be a server, or a server cluster composed of several servers, or a cloud computing service center, and the video monitoring device 120 can be a smart camera.
  • a connection can be established between the monitoring server 110 and the video monitoring device 120 via a wired network or a wireless network.
  • the traditional video surveillance device includes a camera and an infrared sensor. Since the two are only arranged adjacently, only the data acquisition can be synchronized, but the area for collecting data may be different. For example, when the camera is performing video shooting, the electronic tag is just at the camera. The back of the shooting area can be collected by the infrared sensor. At this time, the active area of the signal receiving plane of the infrared sensor is different from the collecting area of the lens of the camera.
  • the video monitoring device 120 may include a camera 1201 and a wireless receiver 1202.
  • the wireless receiver 1202 has a signal receiving plane W1 which is parallel to the plane W2 of the lens 12011 of the camera 1201 and has the same orientation. As shown in FIG. 2, the two planes W1 and W2 are oriented toward the lower left corner of the figure. And the signal receiving plane W1 can move with the movement of the lens 12011.
  • the wireless receiver 1202 can receive the wireless signal transmitted by the electronic tag.
  • the wireless receiver 1202 can be a radio frequency identification (RFID: RFID) electronic tag reader.
  • the electronic tag can be an RFID electronic device.
  • the wireless receiver 1202 can be an infrared receiver.
  • the electronic tag can be an infrared electronic tag capable of transmitting an infrared signal.
  • the electronic tag is placed on a monitoring object, which can be regarded as a carrier of an electronic tag, which is usually a vehicle.
  • the wireless receiver 1202 and the camera 1201 collect data in the same direction, and the collection areas of the two are substantially the same, which can improve The probability of monitoring objects exists in the monitoring screen, and the number of effective screens is increased.
  • the signal receiving plane W1 may be a surface similar to a plane, and it may be tangent to the plane W2 of the lens 12011.
  • the signal receiving plane W1 and the plane W2 of the lens 12011 may be at an angle, but the angle is smaller than a preset threshold, for example, 3 degrees, to ensure that the two are approximately parallel, and the monitoring areas of the two are realized. The overlap.
  • the exterior of the lens 12011 of the camera 1201 may be provided with a shield 12022.
  • the wireless receiver 1202 includes a directional antenna 1202a.
  • the signal transceiving plane of the directional antenna 1202a is the signal receiving plane W1, and the directional antenna.
  • 1202a is disposed on the protective cover 12022, and the lens 12011 corresponding to the directional antenna 1202a and the camera 1201 is disposed on the same platform to ensure that the directional antenna 1202a can move with the movement of the lens 12011, further ensuring the data of the wireless receiver 1202 and the camera 1201.
  • the overlap of the acquisition regions, in which the collection regions of the two are approximately overlapping.
  • the wireless receiver can obtain the distance between the electronic tag and the wireless receiver through the wireless receiver and the electronic tag. As shown in FIG. 2, the wireless receiver can respectively obtain the electronic tag with the ID 1-3 and The distances of themselves are x, y, and z meters, respectively. Since the wireless receiver is disposed on the outer casing of the camera, the distance between the electronic tag and the wireless receiver is equivalent to the distance between the electronic tag and the camera, and is also equivalent to the distance between the electronic tag and the video monitoring device.
  • the video monitoring device 120 can be regarded as a smart camera formed by integrating the wireless receiver 1202 and the camera 1201.
  • the smart camera includes a processing module and a motor for data processing, and the processing module is usually a microprocessor. (Also known as a microcontroller), usually the smart camera is a PTZ camera, and the camera's camera direction can be adjusted. Therefore, as shown in FIG. 3, FIG. 3 is a schematic structural diagram of a video monitoring apparatus 120 according to an embodiment of the present disclosure.
  • the video monitoring apparatus 120 includes a lens 12011, a motor 1203, a microprocessor 1204, a transmission module 1205, and a directional antenna 1202a.
  • the wireless receiver body 1202b wherein the directional antenna 1202a and the wireless receiver body 1202b constitute the wireless receiver 1202, the lens 12011, the motor 1203, the microprocessor 1204 and the transmission module 1205 constitute the above-mentioned camera 1201.
  • the directional antenna 1202a is configured to perform reception of a wireless signal (also referred to as wireless positioning data), and the wireless receiver body 1202b may include a signal processing module, configured to perform processing of the wireless signal to obtain label information of the electronic label, and the signal processing
  • the module may be a processor or a processing chip
  • the lens 12011 is used to collect video data
  • the video data includes data of a monitoring picture
  • the motor 1203 is used to control a monitoring angle of the lens
  • the microprocessor 1204 is configured to process the video data.
  • the microprocessor 1204 can also be used to process the monitoring information of the monitoring screen and the electronic tag.
  • the monitoring information collected by the camera and the tag information of the electronic tag collected by the wireless receiver can be obtained, and The tag information corresponding to the same time and the monitoring screen are superimposed to generate a merged monitoring screen.
  • the tag information corresponding to the same time and the monitoring screen are superimposed to obtain a merged monitoring screen.
  • the transmission module 1205 is configured to transmit the fused monitoring screen to the monitoring server.
  • the transmission module 1205 can be an input/output interface or a transceiver.
  • the embodiment of the present application provides a video monitoring method. As shown in FIG. 4, the method is applied to a video monitoring device 120 in the implementation environment shown in FIG. 1.
  • the video monitoring device includes a camera and a wireless receiver, and the method includes :
  • Step 201 Obtain a monitoring screen collected by the camera.
  • Step 202 Obtain tag information of an electronic tag collected by the wireless receiver, where the tag information includes: an ID of the electronic tag.
  • Step 203 Superimpose the tag information corresponding to the same time and the monitoring screen to generate a fusion monitoring screen.
  • the video monitoring method provided by the embodiment of the present invention can not only find the corresponding video information through the ID of the electronic tag, but also generate the integrated monitoring screen including the tag information corresponding to the same time and the monitoring picture.
  • the fused monitoring screen in the video information enables the user to view the tag information and the monitoring screen collected at the same time.
  • the content of the monitoring screen is enriched, and the reliability of the monitoring image is improved.
  • the embodiment of the present application provides a video monitoring method. As shown in FIG. 5, the method is applied to the monitoring server 110 in the implementation environment shown in FIG. 1. The method includes:
  • Step 301 Receive a fusion monitoring screen sent by the video monitoring device.
  • Step 302 Save the merge monitoring screen.
  • the merging monitoring screen includes label information corresponding to the electronic tag at the same time and a monitoring screen.
  • the merging monitoring screen is a label information corresponding to the same time and a superimposed image of the monitoring screen, and the label information includes: ID, the video monitoring device includes a camera and a wireless receiver, the monitoring screen is collected by the camera, and the tag information is collected by the wireless receiver.
  • the video monitoring method provided by the embodiment of the present invention can not only find the corresponding video information through the ID of the electronic tag but also pass the video because the integrated monitoring screen includes the label information and the monitoring screen corresponding to the same time.
  • the integrated monitoring screen in the information enables the user to view the tag information and the monitoring screen collected at the same time.
  • the content of the monitoring screen is enriched, and the reliability of the monitoring image is improved.
  • the embodiment of the present application provides a video monitoring method. As shown in FIG. 6 , the method is applied to the implementation environment shown in FIG. 1 , where the method includes:
  • Step 401 The video monitoring device acquires a monitoring screen collected by the camera.
  • the video monitoring device may be deployed at various locations in a preset environment, for example, deploying video monitoring devices in various corners of the shopping mall, or deploying video monitoring devices at various nodes of the urban road network.
  • the camera of each video monitoring device performs real-time video acquisition during the monitoring period.
  • the monitoring period varies according to the deployment environment. For example, the monitoring period in the mall is the business hours of the mall, and the monitoring period of the road network is 24 hours per day.
  • Step 402 The video monitoring device acquires tag information of the electronic tag collected by the wireless receiver.
  • the monitoring period of the wireless receiver is the same as the monitoring period of the camera, and the wireless receiver also collects the signal of the electronic tag in real time.
  • the wireless receiver includes a directional antenna, and the directional antenna can be disposed adjacent to the lens, and the distance between the two antennas is less than a preset distance threshold.
  • the directional antenna is disposed on the camera. As shown in FIG. 2, the directional antenna is disposed at On the protective cover of the lens of the camera, or when the camera is a PTZ camera, the directional antenna can be placed on the gimbal. This ensures overlap between the wireless receiver and the camera's data acquisition area.
  • the tag information may include: an ID of the electronic tag, and a distance between the electronic tag and the video monitoring device. Since the electronic tag is disposed on the monitoring object, the wireless receiver can obtain the distance between the electronic tag and the wireless receiver, and the distance can be equivalent to the distance between the monitoring object and the video monitoring device, and the tag information includes the electronic tag and the video monitoring device. When the distance of the device is reached, the video monitoring device can monitor the distance between the monitored object and itself in real time, thereby tracking the monitored object according to the distance.
  • the distance between the electronic tag and the wireless receiver is obtained by the cooperation of the electronic tag and the wireless receiver, and the method for obtaining the electronic tag is as follows:
  • the first achievable manner measuring the distance between the electronic tag and the video monitoring device by using a time of flight (English: Time of Flight; TOF) ranging technology.
  • a time of flight English: Time of Flight; TOF
  • the wireless receiver is an infrared receiver and the electronic tag is an infrared electronic tag
  • the distance can be determined by using an infrared ranging method, and the process may include:
  • Step A The wireless receiver emits infrared light to the electronic tag.
  • Step B The wireless receiver receives the infrared light reflected by the electronic tag.
  • Step C The wireless receiver acquires a round trip time of the infrared light.
  • Step D The wireless receiver calculates a distance between the electronic tag and the terminal according to the round trip time.
  • the RFID ranging method can be used for ranging.
  • RFID ranging based on frequency modulated continuous waves.
  • the RFID electronic tag reader can transmit a modulated carrier signal, and the RFID electronic tag receives the modulated carrier signal and then returns the signal to the RFID electronic tag reader, according to the modulated carrier signal transmitted by the RFID electronic tag reader and the returned by the RFID electronic tag.
  • the instantaneous frequency difference information of the modulated carrier signal is used to measure the distance between the RFID electronic tag reader and the RFID electronic tag.
  • the second implementation manner is to measure the distance between the electronic tag and the video monitoring device by using a Received Signal Strength Indicator (RSSI) ranging technology.
  • RSSI Received Signal Strength Indicator
  • the wireless receiver is an RFID electronic tag reader and the electronic tag is an RFID electronic tag
  • the distance can be measured based on the signal strength between the RFID electronic tag reader and the RFID electronic tag. This embodiment of the present application does not limit this.
  • the distance between the electronic tag and the video monitoring device is determined based on the size of the image in the monitoring screen.
  • the size of the image of the carrier in the monitoring screen is represented by the corresponding number of pixels, and the number of pixels of the image of the carrier is used to query the corresponding relationship between the number of pixels and the distance, and the distance corresponding to the image of the carrier is obtained.
  • This distance serves as the distance between the electronic tag and the video monitoring device.
  • the foregoing distance is determined by using an ultrasonic ranging method, a laser ranging method, or the like.
  • the embodiment of the present application is only a schematic description, which is not limited thereto.
  • Step 403 The video monitoring device superimposes the tag information corresponding to the same time and the monitoring screen to generate a fusion monitoring screen.
  • the video monitoring device combines the tag information collected at the same time and the monitoring screen according to the tag information and the monitoring screen to obtain a fusion monitoring screen, that is, the tag information corresponding to the same time and the monitoring screen are superimposed to generate a fusion.
  • Monitoring the screen for example, the label information corresponding to the same moment and the monitoring screen may be superimposed by using a video overlay technology to generate a fusion monitoring screen, wherein the video overlay technology superimposes the image and/or text information into the video signal.
  • the video superposition technology can be a screen display (English: On Screen Display; referred to as: OSD) technology.
  • the fusion monitoring screen may be as shown in FIG. 7, which includes a monitoring screen 00 and tag information 01.
  • the monitoring screen collects images of three vehicles, which are respectively a taxi, a truck, and an electric vehicle, and three of the vehicles carry There are electronic tags, whose IDs are ID1-ID3, and the corresponding tag information is: ID1, x meters; ID2, y meters; ID3, z meters; then the corresponding fusion monitoring screen includes: 3 vehicle pictures, and tag information : electronic tag ID1, distance from video surveillance device x meters; electronic tag ID2, distance from video surveillance device y meters; electronic tag ID3, distance from video surveillance device z meters (for user convenience, when tag information is displayed and its background recording content may be Appropriate adjustments are usually more concise when recording in the background.)
  • the label information may be nested in the monitoring screen or may be suspended on the monitoring screen, which is not described in this embodiment of the present application. In the embodiment of the present application, the user can visually see the label information through the fusion monitoring screen, and
  • the electronic label image is small, it is difficult for the human eye to recognize, and it is not known whether there is a monitoring object in the current monitoring screen. Only the ID of the electronic label can be used for image retrieval, and the retrieved monitoring image is In the embodiment of the present application, in the embodiment of the present application, since the merged monitoring screen is generated by the label information corresponding to the same time and the overlay of the monitoring screen, not only the corresponding video information can be found through the ID of the electronic label, but also the The integrated monitoring screen in the video information enables the user to view the tag information and the monitoring screen collected at the same time. Compared with the traditional video monitoring method, the content of the monitoring screen is enriched, and the reliability of the monitoring image is improved.
  • Step 404 The video monitoring device tracks the electronic tag through the camera according to the tag information.
  • the video monitoring device can track the electronic tag according to the tag information.
  • the video monitoring device can adjust the angle of the camera according to the distance between the electronic tag and the video monitoring device to implement tracking of the electronic tag.
  • the video monitoring device is configured with a minimum distance adjustment threshold and a maximum distance adjustment threshold.
  • the video monitoring device detects that the distance between the current electronic tag and the video monitoring device is less than the minimum distance adjustment threshold, the angle between the camera and the horizontal plane can be reduced, when the video is monitored.
  • the device detects that the distance between the current electronic tag and the video monitoring device is greater than the maximum distance adjustment threshold, and can increase the angle between the camera and the horizontal plane.
  • the video monitoring device can obtain the distance between the electronic tag and the video monitoring device acquired by the latest preset number of consecutive acquisition times (for example, the current time is 9:00, the collection time interval is 1 s, and the preset number is 5, the 5 distances collected from 8:46-9:00 are obtained, and the distance between the electronic tag and the video monitoring device is determined according to the distance obtained by the recent preset number of consecutive acquisition times.
  • the distance between the electronic tag and the video monitoring device changes, the distance between the camera and the horizontal plane can be increased when the distance is gradually decreased.
  • the distance between the electronic tag and the video monitoring device changes the distance can be reduced when the distance is gradually increased.
  • the camera is at an angle to the horizontal.
  • Step 405 The video monitoring device sends a fusion monitoring screen to the monitoring server.
  • the storage space of the video monitoring device is small, and the integrated monitoring screen can only be temporarily cached.
  • the integrated monitoring screen needs to be uploaded to the monitoring server in real time, and the monitoring server monitors the fusion. The screen is saved to the appropriate location for subsequent query processing and more.
  • Step 406 The monitoring server receives the fusion monitoring screen sent by the video monitoring device.
  • Step 407 The monitoring server saves the fusion monitoring screen.
  • the monitoring server can maintain a dedicated database for saving the merged monitoring screen.
  • the merged monitoring screen can be saved in a preset monitoring screen library.
  • the monitoring screen library stores a plurality of monitoring screen sets, and the plurality of monitoring screen sets are respectively corresponding to the plurality of video monitoring devices, that is, the merged monitoring images uploaded by each video monitoring device are stored in one set. .
  • Step 408 The monitoring server performs a monitoring screen query.
  • the monitoring server may receive a screen query instruction, where the screen query instruction includes: an ID of the target electronic label; and then querying the monitoring screen library according to the ID of the target electronic label to obtain a target monitoring screen set, where the target monitoring screen set includes the target electronic All of the integrated monitoring screens of the ID of the tag, which may be the fused monitoring screen uploaded by different video monitoring devices, that is, the different monitoring picture sets that can be derived from step 407.
  • the fused monitoring screen in the target monitoring screen set may be as shown in FIG. 8.
  • the monitoring screen set includes three merged monitoring screens (optional, the merged monitoring screen may be in the form of a video, a dynamic graphic or a picture, and FIG. 8 is only In the form of a pictorial representation, the user can obtain an image of the vehicle carrying the electronic tag ID1 through the three integrated monitoring screens, and the distance of the vehicle from the video monitoring device in different monitoring images, respectively, p meters, m meters and z meters.
  • the identifier of the video monitoring device that generates the fused monitoring screen may be displayed on the fused monitoring screen, so that the user can obtain the video monitoring device by using the fused monitoring screen to further enrich the merging monitoring.
  • the function of the screen may be configured in the wireless receiver, and added to the label information when the wireless receiver generates the label information, which may also be configured in the processing module of the video monitoring device, and added by the processing module.
  • the tag information it is finally ensured that the tag information with the identifier of the video monitoring device is merged with the monitoring screen to obtain a merged monitoring screen.
  • the identifier of the video monitoring device may also be added to the fused monitoring screen by the video monitoring server, which is not described in detail in this embodiment of the present application.
  • the monitoring server may acquire the geographic location of the at least two video monitoring devices; and according to the geographic location of the at least two video monitoring devices And the time at which the at least two video monitoring devices upload the merged monitoring screen to determine the movement information of the target electronic tag, the movement information including: a moving speed and/or a driving path.
  • the video monitoring devices S1-S3 sequentially collect and upload the three merged monitoring screens shown in FIG. 8 respectively, wherein the times collected by S1-S3 are respectively t1-t3 seconds, based on the video monitoring devices S1-S3.
  • the deployment location shows that S1 and S2 are separated by h1 meters, and S2 and S3 are separated by h2 meters.
  • the moving speed of the target electronic tag from S1 to S2 is h1/(t2-t1), and the moving speed of the target electronic tag from S1 to S2.
  • the moving speed of the target electronic tag from S1 to S3 is (h1+h2)/(t3-t1).
  • the above-mentioned moving speed is an average moving speed. In actual applications, the actual moving speed of the target electronic tag may be calculated in combination with a specific road condition, etc., which will not be described in detail in this embodiment of the present application.
  • the monitoring server may present the mobile information of the target electronic tag to the user in multiple manners. For example, the monitoring server may display a mobile map of the target electronic tag, the mobile map. Includes the above mobile information.
  • the moving map can be as shown in FIG. 9, and the moving map can clearly display the moving path of the target electronic tag, and the moving speed of the different road segments is also displayed correspondingly. Using mobile maps to display mobile information is more intuitive and allows users to clearly see mobile information.
  • the video monitoring method provided by the embodiment of the present invention can not only find the corresponding video information through the ID of the electronic tag, but also generate the integrated monitoring screen including the tag information corresponding to the same time and the monitoring picture.
  • the fused monitoring screen in the video information enables the user to view the tag information and the monitoring screen collected at the same time.
  • the content of the monitoring screen is enriched, and the reliability of the monitoring image is improved.
  • the wireless receiver has a signal receiving plane, the signal receiving plane is parallel to the plane of the lens of the camera, and the orientation is the same, so that the collection areas of the two are substantially the same, which can improve the probability that the monitoring object exists in the monitoring screen, and increase the effective picture. Quantity.
  • FIG. 10 is a block diagram of a video monitoring apparatus according to an exemplary embodiment. As shown in FIG. 10, the video monitoring apparatus includes a camera 501 and a wireless receiver 502. The apparatus 500 further includes:
  • the screen obtaining module 503 is configured to acquire a monitoring screen collected by the camera
  • the information obtaining module 504 is configured to acquire the label information of the electronic label collected by the wireless receiver, where the label information includes: an identifier ID of the electronic label;
  • the generating module 505 is configured to superimpose the tag information corresponding to the same time and the monitoring screen to generate a merged monitoring screen.
  • the generating module since the generating module generates the integrated monitoring screen including the label information corresponding to the same time and the monitoring screen, the corresponding video information can be found not only through the ID of the electronic label, The fused monitoring screen in the video information enables the user to view the tag information and the monitoring screen collected at the same time. Compared with the traditional video monitoring method, the content of the monitoring screen is enriched, and the reliability of the monitoring screen is improved.
  • the wireless receiver has a signal receiving plane that is parallel and oriented in the same plane as the lens of the camera, and the signal receiving plane of the wireless receiver can move according to the motion of the lens.
  • the wireless receiver comprises a directional antenna
  • the directional antenna comprises the signal receiving plane
  • the outer part of the lens is provided with a protective cover
  • the directional antenna is disposed on the protective cover.
  • the label information includes: a distance between the electronic label and the video monitoring device.
  • FIG. 11 is a block diagram of another video monitoring apparatus according to an exemplary embodiment. As shown in FIG. 11, the apparatus 500 further includes:
  • the tracking module 506 is configured to: after the label information corresponding to the same time and the monitoring screen are superimposed to generate a fusion monitoring screen, track the electronic label by the camera according to the label information.
  • the video monitoring device is configured with a minimum distance adjustment threshold and a maximum distance adjustment threshold
  • the tracking module 506 is configured to: when detecting that the current distance between the electronic tag and the video monitoring device is less than the minimum Adjusting the threshold to reduce the angle between the camera and the horizontal plane;
  • the angle between the camera and the horizontal plane is increased.
  • the tracking module 506 is configured to: acquire a distance between the electronic tag obtained by the latest preset number of consecutive acquisition times and the video monitoring device;
  • FIG. 12 is a block diagram of still another video monitoring apparatus according to an exemplary embodiment. As shown in FIG. 12, the apparatus 500 further includes:
  • the sending module 507 is configured to: after the label information corresponding to the same time and the monitoring screen are superimposed to generate a fusion monitoring screen, send a fusion monitoring screen to the monitoring server.
  • the wireless receiver is a radio frequency identification RFID reader
  • the electronic tag is an RFID electronic tag
  • FIG. 13 is a block diagram of a monitoring server 600 according to an exemplary embodiment. As shown in FIG. 13, the monitoring server 600 includes:
  • the screen receiving module 601 is configured to receive a fusion monitoring screen sent by the video monitoring device.
  • a saving module 602 configured to save the merged monitoring screen
  • the fusion monitoring screen is a label information corresponding to the label information and the superimposed monitor screen at the same time.
  • the video monitoring device includes a camera and a wireless receiver. The monitoring screen is collected by the camera, and the label information is collected by the wireless receiver.
  • the monitoring server provided by the embodiment of the present invention can not only find the corresponding video information through the ID of the electronic tag, but also can pass the video information because the integrated monitoring screen includes the label information and the monitoring screen corresponding to the same time.
  • the integrated monitoring screen enables the user to view the tag information and the monitoring picture collected at the same time. Compared with the traditional video monitoring method, the content of the monitoring picture is enriched, and the reliability of the monitoring picture is improved.
  • the tag information includes: an identity ID of the electronic tag, and a distance between the electronic tag and the video monitoring device.
  • FIG. 14 is a block diagram of another monitoring server 600 according to an exemplary embodiment.
  • the monitoring server 600 further includes:
  • the instruction receiving module 603 is configured to: after saving the merged monitoring screen, receive a screen query instruction, where the screen query instruction includes: an ID of the target electronic tag;
  • the query module 604 is configured to query the monitoring screen library according to the ID of the target electronic tag to obtain a target monitoring screen set, where the target monitoring screen set includes all the integrated monitoring screens of the ID of the target electronic tag.
  • FIG. 15 is a block diagram of still another monitoring server 600 according to an exemplary embodiment.
  • the monitoring server 600 further includes:
  • the obtaining module 605 is configured to acquire the geographic location of the at least two video monitoring devices when the merging monitoring screen sent by the at least two video monitoring devices is included in the target monitoring screen set after querying the monitoring screen library according to the ID of the target electronic tag;
  • the determining module 606 is configured to determine, according to a geographic location of the at least two video monitoring devices, and a time when the at least two video monitoring devices upload the merged monitoring screen, the mobile information of the target electronic tag, where the mobile information includes: a moving speed and/or a driving path .
  • FIG. 16 is a block diagram of still another monitoring server 600 according to an exemplary embodiment.
  • the monitoring server 600 further includes:
  • the display module 607 is configured to display a mobile map of the target electronic label after the mobile station according to the geographic location of the at least two video monitoring devices and the at least two video monitoring devices upload the merged monitoring screen
  • the map includes mobile information.
  • the embodiment of the present application further provides a video monitoring system, which includes the video monitoring device 500 shown in any of FIG. 10 to FIG. 12, the monitoring server 600 shown in any of FIG. 13 to FIG. 16, and an electronic tag.
  • an electronic tag in a road network, can be placed on the vehicle, and the video monitoring system can implement monitoring of the vehicle.
  • the electronic tag In the shopping mall, the electronic tag can be placed on the shopping cart, and the video monitoring system can monitor the shopping cart.
  • the present application provides a video monitoring device including a camera and a wireless receiver, the wireless receiver including a directional antenna; the device includes:
  • At least one processor At least one processor
  • the memory stores at least one program, the at least one program configured to be executed by the at least one processor, and configured to perform the above described program by one or more processors to execute the video of the various embodiments described above Monitoring method.
  • the at least one program includes instructions for performing the following operations:
  • tag information of the electronic tag collected by the wireless receiver where the tag information includes: an identity ID of the electronic tag;
  • the tag information corresponding to the same time and the monitoring screen are superimposed to generate a merged monitoring screen.
  • the wireless receiver has a signal receiving plane, the signal receiving plane is parallel to the plane of the lens of the camera, and the direction is the same, and the signal receiving plane of the wireless receiver can move with the movement of the lens. .
  • the at least one program further includes an instruction for: generating, according to the label information and the monitoring screen, a fusion monitoring screen, where the fusion monitoring screen includes a location corresponding to the same moment
  • the electronic tag is tracked by the camera according to the tag information.
  • the at least one program further includes an instruction for:
  • the tag information further includes: a distance between the electronic tag and the video monitoring device;
  • the at least one program further includes an instruction for:
  • the distance between the electronic tag and the video monitoring device is determined based on the size of the image in the monitoring screen.
  • the video monitoring device is configured with a minimum distance adjustment threshold and a maximum distance adjustment threshold
  • the at least one program further includes an instruction for:
  • the angle between the camera and the horizontal plane is increased.
  • the at least one program further includes an instruction for:
  • the exterior of the lens is provided with a protective cover, and the directional antenna is disposed on the protective cover; or the camera is a pan-tilt camera, and the directional antenna is disposed on the pan/tilt.
  • the wireless receiver is a radio frequency identification RFID reader
  • the electronic tag is an RFID electronic tag
  • the video monitoring device is a smart camera formed by integrating the wireless receiver and the camera, wherein the wireless receiver includes the directional antenna and a wireless receiver body, and the camera includes The lens, the motor, the processor, the memory, and a transmission module.
  • FIG. 17 is a block diagram of a video monitoring device 700, which may be a smart camera, and may in particular be a PTZ camera, according to another exemplary embodiment.
  • apparatus 700 can include at least one of the following components: processing component 702, memory 704, power component 706, camera 708, audio component 710, input/output (I/O) interface 712, sensor component 714, communication component 716. And a wireless receiver 718.
  • Processing component 702 typically controls the overall operation of device 700, such as operations associated with display, data communication, camera operations, and recording operations.
  • Processing component 702 can include at least one processor 720 to execute instructions to perform all or part of the steps of the above described methods.
  • processing component 702 can include at least one module to facilitate interaction between component 702 and other components.
  • processing component 702 can include a multimedia module to facilitate interaction between camera 708 and processing component 702.
  • Memory 704 is configured to store various types of data to support operation at device 700. Examples of such data include instructions, messages, pictures, videos, etc. for any application or method operating on device 700.
  • Memory 704 can be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Disk Disk or Optical Disk.
  • Power component 706 provides power to various components of device 700.
  • Power component 706 can include a power management system, at least one power source, and other components associated with generating, managing, and distributing power for device 700.
  • Camera 708 is used for video capture.
  • the audio component 710 is configured to output and/or input an audio signal.
  • audio component 710 includes a microphone (MIC) that is configured to receive an external audio signal when device 700 is in an operational mode, such as a recording mode and a voice recognition mode.
  • the received audio signal may be further stored in memory 704 or transmitted via communication component 716.
  • audio component 710 also includes a speaker for outputting an audio signal.
  • the I/O interface 712 provides an interface between the processing component 702 and the peripheral interface module, which may be a keyboard, a click wheel, a button, or the like.
  • Sensor assembly 714 includes at least one sensor that includes a wireless sensor in embodiments of the present application.
  • Communication component 716 is configured to facilitate wired or wireless communication between device 700 and other devices, such as a monitoring server.
  • the device 700 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • communication component 716 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel.
  • communication component 716 also includes a near field communication (NFC) module to facilitate short range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the wireless receiver 718 is configured to collect tag information.
  • apparatus 700 may be implemented by at least one application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the above video monitoring method.
  • ASIC application specific integrated circuit
  • DSP digital signal processor
  • DSPD digital signal processing device
  • PLD programmable logic device
  • FPGA field programmable gate array
  • controller microcontroller, microprocessor or other electronic component implementation for performing the above video monitoring method.
  • non-transitory computer readable storage medium comprising instructions, such as a memory 704 comprising instructions executable by processor 720 of apparatus 700 to perform the above method.
  • the non-transitory computer readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.
  • the embodiment of the present application provides a non-transitory computer readable storage medium.
  • the instructions in the storage medium are executed by the processor of the device 700, the device 700 is enabled to perform a video monitoring method provided by the foregoing embodiment, for example, Methods include:
  • the tag information corresponding to the same time and the monitoring screen are superimposed to generate a merged monitoring screen.
  • the application provides a monitoring server, and the monitoring server includes:
  • At least one processor At least one processor
  • the memory stores at least one program, the at least one program configured to be executed by the at least one processor, and configured to perform the above described program by one or more processors to execute the video of the various embodiments described above Monitoring method.
  • the at least one program includes instructions for performing the following operations:
  • the merging monitoring screen is a label information corresponding to the same time and a superimposed image of the monitoring screen, the label information includes: an identifier ID of the electronic label, and the video monitoring device includes a camera and a wireless receiver.
  • the monitoring screen is collected by the camera, and the tag information is collected by a wireless receiver.
  • the label information further includes: a distance between the electronic label and the video monitoring device.
  • the fused monitoring screen is saved in a monitoring screen library, and the at least one program further includes an instruction for:
  • the screen query instruction includes: an ID of the target electronic tag
  • the at least one program further includes an instruction for:
  • the target monitoring screen set includes the fused monitoring screen sent by at least two video monitoring devices, acquiring the at least two video monitoring devices Geographic location
  • the at least one program further includes an instruction for: performing, according to a geographic location of the at least two video monitoring devices, and a time when the at least two video monitoring devices upload a merged monitoring screen After determining the movement information of the target electronic tag, displaying a moving map of the target electronic tag, the mobile map including the mobile information.
  • FIG. 18 is a block diagram of another monitoring server 800, according to an exemplary embodiment.
  • the monitoring server 800 includes a processing component 822 that further includes at least one processor, and memory resources represented by the memory 832 for storing instructions executable by the processing component 822, such as an application.
  • An application stored in memory 832 may include one or more modules each corresponding to a set of instructions.
  • processing component 822 is configured to execute instructions to perform the video monitoring method described above.
  • Monitoring server 800 can also include a power component 826 configured to perform power management of monitoring server 800, a wired or wireless network interface 850 configured to connect monitoring server 800 to the network, and an input/output (I/O) interface 858 .
  • Monitoring server 800 can operate based on an operating system stored in memory 832, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
  • the embodiment of the present application provides a non-transitory computer readable storage medium, when the instructions in the storage medium are executed by the processor of the device 800, enabling the device 800 to perform a video monitoring method provided by the present application, for example, the method include:
  • the fusion monitoring screen is a label information corresponding to the electronic label at the same time and a superimposed image of the monitoring screen.
  • the video monitoring device includes a camera and a wireless receiver. The monitoring screen is collected by the camera, and the label information is collected by the wireless receiver.
  • association relationship describing an association object, indicating that there may be three relationships, for example, A and/or B, which may indicate that A exists separately, and A and B exist at the same time. There are three cases of B alone.
  • the character "/" in this article generally indicates that the contextual object is an "or" relationship.

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Abstract

本申请是关于一种视频监控装置、监控服务器及系统,属于电子技术应用领域。所述视频监控装置包括摄像头和无线接收器,所述无线接收器包括定向天线;所述装置包括:至少一个处理器;和存储器;所述存储器存储有至少一个程序,所述至少一个程序被配置成由所述至少一个处理器执行,所述至少一个程序包含用于进行以下操作的指令:获取所述摄像头采集的监控画面;获取所述无线接收器采集的电子标签的标签信息,所述标签信息包括:所述电子标签的身份标识ID;将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面。本申请解决了监控画面可靠性低的问题。本申请用于进行视频监控。

Description

视频监控装置、监控服务器及系统
本申请要求于2017年5月9日提交中国国家知识产权局、申请号为201710322015.3、发明名称为“视频监控方法、装置及系统”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子技术应用领域,特别涉及视频监控装置、监控服务器及系统。
背景技术
随着视频监控技术的发展,目前的视频监控方法可以实现在海量的监控图像中定位到监控对象所在的画面。
在该视频监控方法所应用的视频监控系统中,监控对象携带具有唯一的身份标识(英文:identification;简称:ID)的电子标签,视频监控系统可以捕获视频信息和电子标签的ID,并建立两者之间的对应关系,并通过检索电子标签的ID来寻找相应的视频信息。
但是,目前的视频监控方法中,视频监控系统通过相邻设置的摄像头和电子标签阅读器分别采集视频信息和电子标签的ID,两者只能保证数据采集的同步进行,但在通过检索电子标签的ID寻找到相应的视频信息后,用户仍然难以从视频信息中了解监控对象的情况,例如,摄像头在进行视频拍摄时,电子标签刚好在摄像头的拍摄区域的背面,但可以被电子标签阅读器采集到。此时,在用户查看相应的视频信息时,可能画面中不存在监控对象,该画面对用户来说可以视为无效画面,导致监控画面的可靠性较低。
发明内容
本申请实施例提供了一种视频监控装置、监控服务器及系统,可以解决监控画面的可靠性较低的问题。所述技术方案如下:
根据本申请实施例的第一方面,提供一种视频监控装置,所述视频监控装置包括摄像头和无线接收器,所述无线接收器包括定向天线;所述装置包括:
至少一个处理器;和
存储器;
所述存储器存储有至少一个程序,所述至少一个程序被配置成由所述至少一个处理器执行,所述至少一个程序包含用于进行以下操作的指令:
获取所述摄像头采集的监控画面;
获取所述无线接收器采集的电子标签的标签信息,所述标签信息包括:所述电子标签的身份标识ID;
将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面。
可选的,所述无线接收器具有信号接收平面,所述信号接收平面与所述摄像头的镜头所在平面平行且朝向相同,所述无线接收器的信号接收平面能够随所述镜头的运动而运动。
可选的,所述至少一个程序还包含用于进行以下操作的指令:在所述根据所述标签信息与所述监控画面,生成融合监控画面,所述融合监控画面包括对应于同一时刻的所述标签信息以及所述监控画面之后,根据所述标签信息,通过所述摄像头追踪所述电子标签。
可选的,所述至少一个程序还包含用于进行以下操作的指令:
所述标签信息还包括:所述电子标签与所述视频监控装置的距离;
根据所述电子标签与所述视频监控装置的距离的大小调整所述摄像头的角度,以实现所述电子标签的追踪。
可选的,所述至少一个程序还包含用于进行以下操作的指令:
采用飞行时间TOF测距技术测量所述电子标签与所述视频监控装置的距离;
或者,采用接收信号强度RSSI测距技术测量所述电子标签与所述视频监控装置的距离;
或者,当所述监控画面中包括所述电子标签的载体的图像,基于所述图像 在所述监控画面中的尺寸,确定所述电子标签与所述视频监控装置的距离。
可选的,所述视频监控装置配置有最小距离调整阈值和最大距离调整阈值,所述至少一个程序还包含用于进行以下操作的指令:
当检测到当前的所述电子标签与所述视频监控装置的距离小于所述最小距离调整阈值,减小所述摄像头与水平面的夹角;
当检测到当前的所述电子标签与所述视频监控装置的距离大于所述最大距离调整阈值,增大所述摄像头与水平面的夹角。
可选的,所述至少一个程序还包含用于进行以下操作的指令:
获取最近的预设个数个连续的采集时刻所获取到的所述电子标签与所述视频监控装置的距离;
根据所述最近的预设个数个连续的采集时刻所获取到的距离,确定所述电子标签与所述视频监控装置的距离变化趋势;
当所述电子标签与所述视频监控装置的距离变化趋势为:距离逐渐减小时,增大所述摄像头与水平面的夹角;
当所述电子标签与所述视频监控装置的距离变化趋势为:距离逐渐增大时,减小所述摄像头与水平面的夹角。
可选的,所述镜头的外部设置有防护罩,所述定向天线设置在所述防护罩上;或者,所述摄像头为云台摄像头,所述定向天线设置在云台上。
可选的,所述无线接收器为射频识别RFID阅读器,所述电子标签为RFID电子标签。
可选的,所述视频监控装置为所述无线接收器和所述摄像头集成在一起所形成的智能摄像机,其中,所述无线接收器包括所述定向天线和无线接收器本体,所述摄像头包括所述镜头、电机、所述处理器、所述存储器和传输模块。
根据本申请实施例的第二方面,提供一种监控服务器,所述监控服务器包括:
至少一个处理器;和
存储器;
所述存储器存储有至少一个程序,所述至少一个程序被配置成由所述至少一个处理器执行,所述至少一个程序包含用于进行以下操作的指令:
接收视频监控装置发送的融合监控画面;
保存所述融合监控画面;
其中,所述融合监控画面为对应于同一时刻的标签信息以及监控画面叠加得到的画面,所述标签信息包括:所述电子标签的身份标识ID,所述视频监控装置包括摄像头和无线接收器,所述监控画面由所述摄像头采集,所述标签信息由无线接收器采集。
可选的,所述标签信息还包括:所述电子标签与所述视频监控装置的距离。
可选的,所述融合监控画面保存在监控画面库中,所述至少一个程序还包含用于进行以下操作的指令:
在所述保存所述融合监控画面之后,接收画面查询指令,所述画面查询指令包括:目标电子标签的ID;
根据所述目标电子标签的ID查询所述监控画面库,得到目标监控画面集合,所述目标监控画面集合包括所述目标电子标签的ID的所有融合监控画面。
可选的,所述至少一个程序还包含用于进行以下操作的指令:
在所述根据所述目标电子标签的ID查询所述监控画面库之后,当所述目标监控画面集合中包括至少两个视频监控装置发送的融合监控画面时,获取所述至少两个视频监控装置的地理位置;
根据所述至少两个视频监控装置的地理位置,以及所述至少两个视频监控装置上传融合监控画面的时刻,确定所述目标电子标签的移动信息,所述移动信息包括:移动速度和/或行驶路径。
可选的,所述至少一个程序还包含用于进行以下操作的指令:在所述根据所述至少两个视频监控装置的地理位置,以及所述至少两个视频监控装置上传融合监控画面的时刻,确定所述目标电子标签的移动信息之后,显示所述目标电子标签的移动地图,所述移动地图包括所述移动信息。
根据本申请实施例的第三方面,提供一种视频监控系统,所述系统包括第一方面任一所述的视频监控装置、第二方面任一所述的监控服务器,以及电子标签。
本申请实施例提供的视频监控装置、监控服务器及系统,由于生成了融合监控画面由对应于同一时刻的标签信息以及监控画面叠加生成,不仅可以通过电子标签的ID寻找到相应的视频信息,还可以通过该视频信息中的融合监控画面使得用户查看到同一时刻采集的标签信息和监控画面,相较于传统的视频监控方法,丰富了监控画面的内容,提高了监控画面的可靠性。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性的,并不能 限制本申请。
附图说明
为了更清楚地说明本申请的实施例,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本申请部分实施例中提供的视频监控所涉及的实施环境的示意图。
图2是根据一示例性实施例示出的一种视频监控装置的实体结构示意图。
图3是根据一示例性实施例示出的一种视频监控装置的具体结构示意图。
图4是根据一示例性实施例示出的一种视频监控方法的流程示意图。
图5是根据一示例性实施例示出的另一种视频监控方法的流程示意图。
图6是根据一示例性实施例示出的又一种视频监控方法的流程示意图。
图7是根据一示例性实施例示出的一种融合监控画面的示意图。
图8是根据一示例性实施例示出的一种目标监控画面集合中的融合监控画面的示意图。
图9是根据一示例性实施例示出的一种移动地图的示意图。
图10是根据一示例性实施例示出的一种视频监控装置的框图。
图11是根据一示例性实施例示出的另一种视频监控装置的框图。
图12是根据一示例性实施例示出的又一种视频监控装置的框图。
图13是根据一示例性实施例示出的一种监控服务器的框图。
图14是根据一示例性实施例示出的另一种监控服务器的框图。
图15是根据一示例性实施例示出的又一种监控服务器的框图。
图16是根据一示例性实施例示出的再一种监控服务器的框图。
图17是根据另一示例性实施例示出的一种视频监控装置的框图。
图18是根据另一示例性实施例示出的一种监控服务器的框图。
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本申请的实施例,并与说明书一起用于解释本申请的原理。
具体实施方式
为了使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请作进一步地详细描述,显然,所描述的实施例仅仅是本申请一部份实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本申请保护的范围。
请参见图1,其示出了本申请部分实施例中提供的视频监控方法所涉及的实施环境的示意图。该实施环境提供一视频监控系统,该视频监控系统可以包括:监控服务器110和至少一个视频监控装置120。
监控服务器110可以是一台服务器,或者由若干台服务器组成的服务器集群,或者是一个云计算服务中心,视频监控装置120可以为智能摄像机。监控服务器110和视频监控装置120之间可以通过有线网络或无线网络建立连接。
传统的视频监控装置包括摄像头和红外传感器,由于两者只是相邻设置,只能保证数据采集的同步进行,但是采集数据的区域可能不同,例如,摄像头在进行视频拍摄时,电子标签刚好在摄像头的拍摄区域的背面,但可以被红外传感器采集到,此时红外传感器的信号接收平面的作用区域和摄像头的镜头的采集区域区别较大。
而如图2所示,本申请实施例提供的视频监控装置120,该视频监控装置120可以包括摄像头1201和无线接收器1202。该无线接收器1202具有信号接收平面W1,该信号接收平面W1与摄像头1201的镜头12011所在平面W2平行,且朝向相同,如图2所示,两个平面W1和W2均朝向图中的左下角,且信号接收平面W1能够随镜头12011的运动而运动。该无线接收器1202可以接收电子标签发射的无线信号,例如,该无线接收器1202可以为射频识别(英文:Radio Frequency Identification;简称:RFID)电子标签阅读器,相应的,电子标签可以为RFID电子标签;又例如,该无线接收器1202可以为红外接收器,相应的,电子标签可以为红外电子标签,其能够发射红外信号。该电子标签设置在监控对象上,该监控对象可以视为电子标签的载体,该监控对象通常为车辆。
由于无线接收器1202的信号接收平面W1与摄像头1201的镜头12011所在平面W2平行,且朝向相同,则无线接收器1202和摄像头1201朝向相同方向采集数据,两者的采集区域基本相同,这样可以提高监控画面中存在监控对象的概率,增加有效画面的数量。需要说明的是,信号接收平面W1可能是一 个近似于平面的曲面,此时其可以与镜头12011所在平面W2相切。在一种可实现方式中,信号接收平面W1和镜头12011所在平面W2可以呈一定夹角,但该夹角要小于预设阈值,例如3度,保证两者近似于平行,实现两者监控区域的重叠。
进一步的,如图2所示,摄像头1201的镜头12011的外部可以设置有防护罩12022,无线接收器1202包括定向天线1202a,定向天线1202a的信号收发平面也即是上述信号接收平面W1,定向天线1202a设置在该防护罩12022上,相当于定向天线1202a和摄像头1201的镜头12011设置于同一平台上,以保证定向天线1202a能够随镜头12011的运动而运动,进一步保证无线接收器1202和摄像头1201数据采集区域的重叠,在这种场景下,两者的采集区域近似于全部重叠。在本申请实施例中,通过无线接收器和电子标签,无线接收器可以获取电子标签与无线接收器的距离,如图2所示,无线接收器可以分别获取ID为1-3的电子标签与自身的距离分别为x、y和z米。由于无线接收器设置在摄像头的外壳上,则电子标签与无线接收器的距离相当于电子标签与摄像头的距离,也相当于电子标签与视频监控装置的距离。
可选的,视频监控装置120可以视为无线接收器1202和摄像头1201集成在一起所形成的智能摄像机,该智能摄像机内包括用于数据处理的处理模块和电机,该处理模块通常为微处理器(也可以称为微控制器),通常该智能摄像机为云台摄像机,其摄像头的摄像方向能够调整。因此,如图3所示,图3是本申请实施例提供的视频监控装置120的实际结构示意图,视频监控装置120包括:镜头12011,电机1203,微处理器1204,传输模块1205,定向天线1202a和无线接收器本体1202b,其中,定向天线1202a和无线接收器本体1202b组成上述无线接收器1202,镜头12011,电机1203、微处理器1204和传输模块1205组成上述摄像头1201。定向天线1202a用于进行无线信号(也称无线定位数据)的接收,无线接收器本体1202b可以包括信号处理模块,该信号处理模块用于进行无线信号的处理得到电子标签的标签信息,该信号处理模块可以为处理器或者处理芯片,镜头12011用于采集视频数据,该视频数据包括监控画面的数据,电机1203用于控制镜头的监控角度,微处理器1204用于对视频数据进行处理,在本申请实施例中,微处理器1204还可以用于将监控画面和电子标签的标签信息进行处理,可选的,其可以获取摄像头采集的监控画面和无线接收器采集的电子标签的标签信息,并将对应于同一时刻的所述标签信息 以及所述监控画面叠加,以生成融合监控画面,例如,将对应于同一时刻的标签信息以及监控画面叠加得到融合监控画面。传输模块1205用于将该融合监控画面传输给监控服务器。该传输模块1205可以为输入输出接口,也可以为收发信机。
本申请实施例提供一种视频监控方法,如图4所示,该方法应用于图1所示的实施环境中的视频监控装置120中,该视频监控装置包括摄像头和无线接收器,该方法包括:
步骤201、获取摄像头采集的监控画面。
步骤202、获取无线接收器采集的电子标签的标签信息,该标签信息包括:该电子标签的ID。
步骤203、将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面。
综上所述,本申请实施例提供的视频监控方法,由于生成了包括对应于同一时刻的标签信息以及监控画面的融合监控画面,不仅可以通过电子标签的ID寻找到相应的视频信息,还可以通过该视频信息中的融合监控画面使得用户查看到同一时刻采集的标签信息和监控画面,相较于传统的视频监控方法,丰富了监控画面的内容,提高了监控画面的可靠性。
本申请实施例提供一种视频监控方法,如图5所示,该方法应用于图1所示的实施环境中的监控服务器110中,该方法包括:
步骤301、接收视频监控装置发送的融合监控画面。
步骤302、保存融合监控画面。
其中,融合监控画面包括对应于同一时刻的电子标签的标签信息以及监控画面,例如,融合监控画面为对应于同一时刻的标签信息以及监控画面叠加得到的画面,该标签信息包括:该子标签的ID,视频监控装置包括摄像头和无线接收器,监控画面由摄像头采集,标签信息由无线接收器采集。
综上所述,本申请实施例提供的视频监控方法,由于融合监控画面包括对应于同一时刻的标签信息以及监控画面,不仅可以通过电子标签的ID寻找到相应的视频信息,还可以通过该视频信息中的融合监控画面使得用户查看到同一时刻采集的标签信息和监控画面,相较于传统的视频监控方法,丰富了监控 画面的内容,提高了监控画面的可靠性。
本申请实施例提供一种视频监控方法,如图6所示,该方法应用于图1所示的实施环境中,该方法包括:
步骤401、视频监控装置获取摄像头采集的监控画面。
在本申请实施例中,视频监控装置可以部署在预设环境的各个位置,例如,在商场的各个角落部署视频监控装置,或者在市区的道路网的各个节点部署视频监控装置。每个视频监控装置的摄像头在监控时段进行视频的实时采集。该监控时段根据部署环境的不同而不同,例如,商场中的监控时段为商场的营业时间,公路网的监控时段为每天24小时。
步骤402、视频监控装置获取无线接收器采集的电子标签的标签信息。
相应的,为了进行目标监控对的追踪,无线接收器的监控时段与摄像头的监控时段相同,无线接收器也是实时对电子标签的信号进行采集。
需要说明的是,无线接收器包括定向天线,该定向天线可以与镜头相邻设置,两者的距离小于预设距离阈值,通常定向天线设置在摄像头上,如图2所示,定向天线设置在摄像头的镜头的防护罩上,或者,当摄像头为云台摄像头时,定向天线可以设置在云台上。这样可以保证无线接收器和摄像头数据采集区域的重叠。
在本申请实施例中,标签信息可以包括:电子标签的ID,以及电子标签与视频监控装置的距离。由于电子标签是设置在监控对象上的,无线接收器可以获取电子标签与无线接收器的距离,而该距离可以等价于监控对象与视频监控装置的距离,当标签信息包括电子标签与视频监控装置的距离时,可以实现视频监控装置实时监测监控对象与自身的距离,从而根据该距离实现对监控对象的追踪。
需要说明的是,电子标签与无线接收器的距离是通过电子标签和无线接收器的配合获取的,其获取方法可以有多种,本申请实施例以以下几种可实现方式为例进行说明:
第一种可实现方式:采用飞行时间(英文:Time of Flight;简称:TOF)测距技术测量所述电子标签与所述视频监控装置的距离。
示例的,当无线接收器为红外接收器,电子标签为红外电子标签时,可以采用红外测距方式确定距离,其过程可以包括:
步骤A、无线接收器向电子标签发射红外光。
步骤B、无线接收器接收电子标签反射回来的红外光。
步骤C、无线接收器获取该红外光的往返时间。
步骤D、无线接收器根据该往返时间计算电子标签与终端之间的距离。
其中,电子标签与无线接收器之间的距离可以通过公式D=ct/2来计算,D代表目标距离,c代表红外光的光速,t代表获取的红外光的往返时间。
又例如,当无线接收器为RFID电子标签阅读器,电子标签为RFID电子标签时,可以采用RFID测距方法测距。RFID测距方法有多种,例如基于调频连续波来测距。其可以为RFID电子标签阅读器发射调制载波信号,RFID电子标签接收该调制载波信号后再向RFID电子标签阅读器返回该信号,根据RFID电子标签阅读器发射的调制载波信号与RFID电子标签返回的该调制载波信号的瞬时频差信息,来测量RFID电子标签阅读器与RFID电子标签之间的距离。
第二种可实现方式,采用接收信号强度(英文:Received Signal Strength Indicator;简称:RSSI)测距技术测量所述电子标签与所述视频监控装置的距离
例如,当无线接收器为RFID电子标签阅读器,电子标签为RFID电子标签时,可以基于RFID电子标签阅读器与RFID电子标签之间的信号强度来测距。本申请实施例对此不作限定。
第三种可实现方式,当监控画面中包括电子标签的载体的图像,基于该图像在监控画面中的尺寸,确定电子标签与视频监控装置的距离。
例如,该载体的图像在监控画面中的尺寸采用对应的像素个数表征,采用载体的图像的像素个数查询指定的像素个数与距离的对应关系,得到该载体的图像对应的距离,将该距离作为电子标签与视频监控装置的距离。
可选的,上述距离还可以通过超声波测距方式或激光测距方式等确定,本申请实施例只是示意性说明,对此不作限定。
步骤403、视频监控装置将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面。
视频监控装置根据标签信息与监控画面,将同一时刻采集的标签信息以及监控画面进行融合得到融合监控画面,也即是将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面,例如,可以采用视频叠加技术将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面,该视频叠加技术为将图片和/或文字信息叠加到视频信号中的技术。该视 频叠加技术可以为屏幕显示(英文:On Screen Display;简称:OSD)技术。
例如该融合监控画面可以如图7所示,其包括监控画面00和标签信息01,例如,监控画面采集到3个车辆的画面,分别为出租车、货车和电动车,其中3个车辆均携带有电子标签,其ID分别为ID1-ID3,相应的标签信息为:ID1,x米;ID2,y米;ID3,z米;则相应的融合监控画面包括:3个车辆的画面,以及标签信息:电子标签ID1,距离视频监控装置x米;电子标签ID2,距离视频监控装置y米;电子标签ID3,距离视频监控装置z米(为了便于用户观看,标签信息显示时和其后台记录时内容可能适当调整,后台记录时通常较为简洁)。可选的,该标签信息可以嵌套在监控画面中,也可以悬浮在监控画面上,本申请实施例对此不作赘述。在本申请实施例中,用户通过该融合监控画面可以直观地看到标签信息,得知目前的融合监控画面中有3个车辆是带有电子标签的被监控对象,并且能够了解该3个车辆与视频监控装置的距离。
由于在传统的监控画面中,电子标签图像较小,人眼很难识别,不知道当前的监控画面中是否有监控对象,只能通过电子标签的ID进行画面检索,检索到的监控画面为与该ID关联的监控画面,在本申请实施例中,由于融合监控画面由对应于同一时刻的标签信息以及监控画面叠加生成,不仅可以通过电子标签的ID寻找到相应的视频信息,还可以通过该视频信息中的融合监控画面使得用户查看到同一时刻采集的标签信息和监控画面,相较于传统的视频监控方法,丰富了监控画面的内容,提高了监控画面的可靠性。
步骤404、视频监控装置根据标签信息,通过摄像头追踪电子标签。
在本申请实施例中,视频监控装置可以根据标签信息追踪电子标签。可选的,视频监控装置可以根据电子标签与视频监控装置的距离的大小调整摄像头的角度,以实现电子标签的追踪。
例如,视频监控装置配置有最小距离调整阈值和最大距离调整阈值,当视频监控装置检测到当前电子标签与视频监控装置的距离小于最小距离调整阈值,可以减小摄像头与水平面夹角,当视频监控装置检测到当前电子标签与视频监控装置的距离大于最大距离调整阈值,可以增大摄像头与水平面夹角。又例如,视频监控装置可以获取最近的预设个数个连续的采集时刻所获取到的电子标签与视频监控装置的距离(例如当前时刻为9:00,采集时间间隔为1s,预设个数为5,则获取8:46-9:00采集的5个距离),并根据该最近的预设个数个连续的采集时刻所获取到的距离,确定电子标签与视频监控装置的距离变化 趋势,当电子标签与视频监控装置的距离变化趋势为:距离逐渐减小时,可以增大摄像头与水平面夹角,当电子标签与视频监控装置的距离变化趋势为:距离逐渐增大时,可以减小摄像头与水平面夹角。采用上述追踪方法可以使得摄像头的镜头随着电子标签的位置变化而变化,也即是随着监控对象的位置变化而变化,保证监控对象持续在摄像头的数据采集区域内。
步骤405、视频监控装置向监控服务器发送融合监控画面。
实际应用中,视频监控装置的存储空间较小,对融合监控画面只能进行短暂的缓存,通常在合成融合监控画面后,需要实时上传该融合监控画面至监控服务器,由监控服务器将该融合监控画面保存至相应位置,以便进行后续的查询处理等等。
步骤406、监控服务器接收视频监控装置发送的融合监控画面。
步骤407、监控服务器保存融合监控画面。
可选的,监控服务器可以维护有专门的数据库,以进行融合监控画面的保存,示例的,该融合监控画面可以保存在预设的监控画面库中。示例的,该监控画面库中存储有多个监控画面集合,多个监控画面集合与多个视频监控装置一一对应,也即是每个视频监控装置所上传的融合监控画面存储在一个集合中。
步骤408、监控服务器进行监控画面查询。
可选的,监控服务器可以接收画面查询指令,该画面查询指令包括:目标电子标签的ID;然后根据目标电子标签的ID查询监控画面库,得到目标监控画面集合,该目标监控画面集合包括目标电子标签的ID的所有融合监控画面,该所有融合监控画面可以是不同视频监控装置所上传的融合监控画面,也即是其可以来自步骤407所述的不同的监控画面集合。示例的,该目标监控画面集合中的融合监控画面可以如图8所示。示例的,图8中假设,目标电子标签的ID为ID1,则监控画面集合包括3张融合监控画面(可选的,融合监控画面可以为视频形式、动态图形式或图片形式,图8只是以图片形式示意性说明),用户通过该3张融合监控画面可以获取携带有电子标签ID1的车辆的图像,以及该车辆在不同监控画面中距离视频监控装置的距离,分别为p米,m米和z米。
进一步的,上述融合监控画面中还可以显示有生成该融合监控画面的视频监控装置的标识,以便于用户通过该融合监控画面获知该画面是由哪个视频监 控装置所获得的,进一步丰富该融合监控画面的功能。可选的,该视频监控装置的标识可以配置在无线接收器中,在无线接收器生成标签信息时,添加在标签信息中,其也可以配置在视频监控装置的处理模块中,由处理模块添加在标签信息中,最终保证带有该视频监控装置的标识的标签信息与监控画面融合得到融合监控画面即可。可选的,该视频监控装置的标识也可以由视频监控服务器添加到融合监控画面中,本申请实施例对此不作赘述。
需要说明的是,当目标监控画面集合中包括至少两个视频监控装置发送的融合监控画面时,监控服务器可以获取至少两个视频监控装置的地理位置;并根据至少两个视频监控装置的地理位置,以及至少两个视频监控装置上传融合监控画面的时刻,确定目标电子标签的移动信息,该移动信息包括:移动速度和/或行驶路径。
示例的,假设视频监控装置S1-S3分别依次采集并上传上述图8所示的3张融合监控画面,其中,S1-S3采集到的时刻分别为t1-t3秒,基于视频监控装置S1-S3的部署位置,可知,S1与S2相距h1米,S2与S3相距h2米,则目标电子标签从S1到S2的移动速度为h1/(t2-t1),目标电子标签从S1到S2的移动速度为h2/(t3-t2),目标电子标签从S1到S3的移动速度为(h1+h2)/(t3-t1)。需要说明的是,上述移动速度为平均移动速度,实际应用中,还可以结合具体路况等情况计算目标电子标签的实际移动速度,本申请实施例对此不再赘述。
进一步的,在确定该目标电子标签的移动信息后,监控服务器可以采用多种方式将该目标电子标签的移动信息呈现给用户,示例的,监控服务器可以显示目标电子标签的移动地图,该移动地图包括上述移动信息。该移动地图可以如图9所示,该移动地图可以清晰显示出目标电子标签的移动路径,并且其在不同路段的移动速度也进行了相应显示。采用移动地图来显示移动信息更为直观,能够使用用户清晰地看到移动信息。
综上所述,本申请实施例提供的视频监控方法,由于生成了包括对应于同一时刻的标签信息以及监控画面的融合监控画面,不仅可以通过电子标签的ID寻找到相应的视频信息,还可以通过该视频信息中的融合监控画面使得用户查看到同一时刻采集的标签信息和监控画面,相较于传统的视频监控方法,丰富了监控画面的内容,提高了监控画面的可靠性。并且由于无线接收器具有信号接收平面,该信号接收平面与摄像头的镜头所在平面平行,且朝向相同,使得 两者的采集区域基本相同,可以提高监控画面中存在监控对象的概率,增加有效画面的数量。
图10是根据一示例性实施例示出的一种视频监控装置的框图,如图10所示,视频监控装置包括摄像头501和无线接收器502,该装置500还包括:
画面获取模块503,用于获取摄像头采集的监控画面;
信息获取模块504,用于获取无线接收器采集的电子标签的标签信息,所述标签信息包括:所述电子标签的身份标识ID;
生成模块505,用于将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面。
综上所述,本申请实施例提供的视频监控装置,由于生成模块生成了包括对应于同一时刻的标签信息以及监控画面的融合监控画面,不仅可以通过电子标签的ID寻找到相应的视频信息,还可以通过该视频信息中的融合监控画面使得用户查看到同一时刻采集的标签信息和监控画面,相较于传统的视频监控方法,丰富了监控画面的内容,提高了监控画面的可靠性。
可选的,无线接收器具有信号接收平面,该信号接收平面与摄像头的镜头所在平面平行且朝向相同,无线接收器的信号接收平面能够随镜头的运动而运动。
可选的,无线接收器包括定向天线,该定向天线包括该信号接收平面,镜头的外部设置有防护罩,定向天线设置在防护罩上。
可选的,标签信息包括:电子标签与视频监控装置的距离。
进一步的,图11是根据一示例性实施例示出的另一种视频监控装置的框图,如图11所示,装置500还包括:
追踪模块506,用于在将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面之后,根据标签信息,通过摄像头追踪电子标签。
可选的,所述视频监控装置配置有最小距离调整阈值和最大距离调整阈值,该追踪模块506,用于:当检测到当前的所述电子标签与所述视频监控装置的距离小于所述最小距离调整阈值,减小所述摄像头与水平面的夹角;
当检测到当前的所述电子标签与所述视频监控装置的距离大于所述最大距离调整阈值,增大所述摄像头与水平面的夹角。
或者,该追踪模块506,用于:获取最近的预设个数个连续的采集时刻所 获取到的所述电子标签与所述视频监控装置的距离;
根据所述最近的预设个数个连续的采集时刻所获取到的距离,确定所述电子标签与所述视频监控装置的距离变化趋势;
当所述电子标签与所述视频监控装置的距离变化趋势为:距离逐渐减小时,增大所述摄像头与水平面的夹角;
当所述电子标签与所述视频监控装置的距离变化趋势为:距离逐渐增大时,减小所述摄像头与水平面的夹角。
图12是根据一示例性实施例示出的又一种视频监控装置的框图,如图12所示,该装置500还包括:
发送模块507,用于在将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面之后,向监控服务器发送融合监控画面。
可选的,无线接收器为射频识别RFID阅读器,电子标签为RFID电子标签。
图13是根据一示例性实施例示出的一种监控服务器600的框图,如图13所示,监控服务器600包括:
画面接收模块601,用于接收视频监控装置发送的融合监控画面;
保存模块602,用于保存融合监控画面;
其中,所述融合监控画面为对应于同一时刻的标签信息以及监控画面叠加得到的画面,视频监控装置包括摄像头和无线接收器,监控画面由摄像头采集,标签信息由无线接收器采集。
综上所述,本申请实施例提供的监控服务器,由于融合监控画面包括对应于同一时刻的标签信息以及监控画面,不仅可以通过电子标签的ID寻找到相应的视频信息,还可以通过该视频信息中的融合监控画面使得用户查看到同一时刻采集的标签信息和监控画面,相较于传统的视频监控方法,丰富了监控画面的内容,提高了监控画面的可靠性。
可选的,标签信息包括:电子标签的身份标识ID,以及电子标签与视频监控装置的距离。
可选的,融合监控画面保存在监控画面库中,图14是根据一示例性实施例示出的另一种监控服务器600的框图,监控服务器600还包括:
指令接收模块603,用于在保存融合监控画面之后,接收画面查询指令,画面查询指令包括:目标电子标签的ID;
查询模块604,用于根据目标电子标签的ID查询监控画面库,得到目标监控画面集合,目标监控画面集合包括目标电子标签的ID的所有融合监控画面。
图15是根据一示例性实施例示出的又一种监控服务器600的框图,监控服务器600还包括:
获取模块605,用于在根据目标电子标签的ID查询监控画面库之后,当目标监控画面集合中包括至少两个视频监控装置发送的融合监控画面时,获取至少两个视频监控装置的地理位置;
确定模块606,用于根据至少两个视频监控装置的地理位置,以及至少两个视频监控装置上传融合监控画面的时刻,确定目标电子标签的移动信息,移动信息包括:移动速度和/或行驶路径。
图16是根据一示例性实施例示出的再一种监控服务器600的框图,监控服务器600还包括:
显示模块607,用于在根据至少两个视频监控装置的地理位置,以及至少两个视频监控装置上传融合监控画面的时刻,确定目标电子标签的移动信息之后,显示目标电子标签的移动地图,移动地图包括移动信息。
本申请实施例还提供一种视频监控系统,系统包括图10至图12任一所示的视频监控装置500,图13至图16任一所示的监控服务器600,以及电子标签。
例如,在公路网中,电子标签可以设置在车辆上,该视频监控系统可以实现对车辆的监控。在商场中,电子标签可以设置在购物车上,该视频监控系统可以实现对购物车的监控。
本申请提供了一种视频监控装置,所述视频监控装置包括摄像头和无线接收器,所述无线接收器包括定向天线;所述装置包括:
至少一个处理器;和
存储器;
所述存储器存储有至少一个程序,所述至少一个程序被配置成由所述至少一个处理器执行,且经配置由一个或者一个以上处理器通过执行上述程序来执行上述各个实施例所述的视频监控方法。
例如,所述至少一个程序包含用于进行以下操作的指令:
获取所述摄像头采集的监控画面;
获取所述无线接收器采集的电子标签的标签信息,所述标签信息包括:所述电子标签的身份标识ID;
将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面。
可选的,所述无线接收器具有信号接收平面,所述信号接收平面与所述摄像头的镜头所在平面平行且朝向相同,所述无线接收器的信号接收平面能够随所述镜头的运动而运动。
可选的,所述至少一个程序还包含用于进行以下操作的指令:在所述根据所述标签信息与所述监控画面,生成融合监控画面,所述融合监控画面包括对应于同一时刻的所述标签信息以及所述监控画面之后,根据所述标签信息,通过所述摄像头追踪所述电子标签。
可选的,所述至少一个程序还包含用于进行以下操作的指令:
所述标签信息还包括:所述电子标签与所述视频监控装置的距离;
根据所述电子标签与所述视频监控装置的距离的大小调整所述摄像头的角度,以实现所述电子标签的追踪。
可选的,所述至少一个程序还包含用于进行以下操作的指令:
采用飞行时间TOF测距技术测量所述电子标签与所述视频监控装置的距离;
或者,采用接收信号强度RSSI测距技术测量所述电子标签与所述视频监控装置的距离;
或者,当所述监控画面中包括所述电子标签的载体的图像,基于所述图像在所述监控画面中的尺寸,确定所述电子标签与所述视频监控装置的距离。
可选的,所述视频监控装置配置有最小距离调整阈值和最大距离调整阈值,所述至少一个程序还包含用于进行以下操作的指令:
当检测到当前的所述电子标签与所述视频监控装置的距离小于所述最小距离调整阈值,减小所述摄像头与水平面的夹角;
当检测到当前的所述电子标签与所述视频监控装置的距离大于所述最大距离调整阈值,增大所述摄像头与水平面的夹角。
可选的,所述至少一个程序还包含用于进行以下操作的指令:
获取最近的预设个数个连续的采集时刻所获取到的所述电子标签与所述视频监控装置的距离;
根据所述最近的预设个数个连续的采集时刻所获取到的距离,确定所述电子标签与所述视频监控装置的距离变化趋势;
当所述电子标签与所述视频监控装置的距离变化趋势为:距离逐渐减小时,增大所述摄像头与水平面的夹角;
当所述电子标签与所述视频监控装置的距离变化趋势为:距离逐渐增大时,减小所述摄像头与水平面的夹角。
可选的,所述镜头的外部设置有防护罩,所述定向天线设置在所述防护罩上;或者,所述摄像头为云台摄像头,所述定向天线设置在云台上。
可选的,所述无线接收器为射频识别RFID阅读器,所述电子标签为RFID电子标签。
可选的,所述视频监控装置为所述无线接收器和所述摄像头集成在一起所形成的智能摄像机,其中,所述无线接收器包括所述定向天线和无线接收器本体,所述摄像头包括所述镜头、电机、所述处理器、所述存储器和传输模块。
示例的,图17是根据另一示例性实施例示出的一种视频监控装置700的框图,其可以为智能摄像机,尤其可以为云台摄像机。参照图17,装置700可以包括以下至少一个组件:处理组件702,存储器704,电源组件706,摄像头708,音频组件710,输入/输出(I/O)的接口712,传感器组件714,通信组件716以及无线接收器718。
处理组件702通常控制装置700的整体操作,诸如与显示,数据通信,摄像头操作和记录操作相关联的操作。处理组件702可以包括至少一个处理器720来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件702可以包括至少一个模块,便于处理组件702和其他组件之间的交互。例如,处理组件702可以包括多媒体模块,以方便摄像头708和处理组件702之间的交互。
存储器704被配置为存储各种类型的数据以支持在装置700的操作。这些数据的示例包括用于在装置700上操作的任何应用程序或方法的指令,消息,图片,视频等。存储器704可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电源组件706为装置700的各种组件提供电力。电源组件706可以包括电 源管理系统,至少一个电源,及其他与为装置700生成、管理和分配电力相关联的组件。
摄像头708用于进行视频采集。
音频组件710被配置为输出和/或输入音频信号。例如,音频组件710包括一个麦克风(MIC),当装置700处于操作模式,如记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器704或经由通信组件716发送。在一些实施例中,音频组件710还包括一个扬声器,用于输出音频信号。
I/O接口712为处理组件702和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。
传感器组件714包括至少一个传感器,在本申请实施例中该传感器组件714包括无线传感器。
通信组件716被配置为便于装置700和其他设备,如监控服务器,之间有线或无线方式的通信。装置700可以接入基于通信标准的无线网络,如WiFi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件716经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,通信组件716还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
该无线接收器718被配置为采集标签信息。
在示例性实施例中,装置700可以被至少一个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述视频监控方法。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器704,上述指令可由装置700的处理器720执行以完成上述方法。例如,非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
本申请实施例提供一种非临时性计算机可读存储介质,当存储介质中的指令由装置700的处理器执行时,使得装置700能够执行上述实施例提供的一种视频监控方法,例如,该方法包括:
获取摄像头采集的监控画面;
获取无线接收器采集的电子标签的标签信息;
将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面。
本申请提供一种监控服务器,所述监控服务器包括:
至少一个处理器;和
存储器;
所述存储器存储有至少一个程序,所述至少一个程序被配置成由所述至少一个处理器执行,且经配置由一个或者一个以上处理器通过执行上述程序来执行上述各个实施例所述的视频监控方法。
示例的,所述至少一个程序包含用于进行以下操作的指令:
接收视频监控装置发送的融合监控画面;
保存所述融合监控画面;
其中,所述融合监控画面为对应于同一时刻的标签信息以及监控画面叠加得到的画面,所述标签信息包括:所述电子标签的身份标识ID,所述视频监控装置包括摄像头和无线接收器,所述监控画面由所述摄像头采集,所述标签信息由无线接收器采集。
可选的,所述标签信息还包括:所述电子标签与所述视频监控装置的距离。
可选的,所述融合监控画面保存在监控画面库中,所述至少一个程序还包含用于进行以下操作的指令:
在所述保存所述融合监控画面之后,接收画面查询指令,所述画面查询指令包括:目标电子标签的ID;
根据所述目标电子标签的ID查询所述监控画面库,得到目标监控画面集合,所述目标监控画面集合包括所述目标电子标签的ID的所有融合监控画面。
可选的,所述至少一个程序还包含用于进行以下操作的指令:
在所述根据所述目标电子标签的ID查询所述监控画面库之后,当所述目标监控画面集合中包括至少两个视频监控装置发送的融合监控画面时,获取所述至少两个视频监控装置的地理位置;
根据所述至少两个视频监控装置的地理位置,以及所述至少两个视频监控装置上传融合监控画面的时刻,确定所述目标电子标签的移动信息,所述移动 信息包括:移动速度和/或行驶路径。
可选的,所述至少一个程序还包含用于进行以下操作的指令:在所述根据所述至少两个视频监控装置的地理位置,以及所述至少两个视频监控装置上传融合监控画面的时刻,确定所述目标电子标签的移动信息之后,显示所述目标电子标签的移动地图,所述移动地图包括所述移动信息。
示例的,图18是根据一示例性实施例示出的另一种监控服务器800的框图。参照图18,监控服务器800包括处理组件822,其进一步包括至少一个处理器,以及由存储器832所代表的存储器资源,用于存储可由处理组件822执行的指令,例如应用程序。存储器832中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件822被配置为执行指令,以执行上述视频监控方法。
监控服务器800还可以包括一个电源组件826被配置为执行监控服务器800的电源管理,一个有线或无线网络接口850被配置为将监控服务器800连接到网络,和一个输入输出(I/O)接口858。监控服务器800可以操作基于存储在存储器832的操作系统,例如Windows ServerTM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。
本申请实施例提供一种非临时性计算机可读存储介质,当存储介质中的指令由装置800的处理器执行时,使得装置800能够执行本申请提供的一种视频监控方法,例如,该方法包括:
接收视频监控装置发送的融合监控画面;
保存融合监控画面;
其中,融合监控画面为对应于同一时刻的电子标签的标签信息以及监控画面叠加得到的画面,视频监控装置包括摄像头和无线接收器,监控画面由摄像头采集,标签信息由无线接收器采集。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统,装置和模块的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
本申请实施例中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本申请的其它实施方案。本申请旨在涵盖本申请的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本申请的一般性原理并包括本申请未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本申请的真正范围和精神由权利要求指出。
应当理解的是,本申请并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本申请的范围仅由所附的权利要求来限制。

Claims (16)

  1. 一种视频监控装置,所述视频监控装置包括摄像头和无线接收器,所述无线接收器包括定向天线;所述装置包括:
    至少一个处理器;和
    存储器;
    所述存储器存储有至少一个程序,所述至少一个程序被配置成由所述至少一个处理器执行,所述至少一个程序包含用于进行以下操作的指令:
    获取所述摄像头采集的监控画面;
    获取所述无线接收器采集的电子标签的标签信息,所述标签信息包括:所述电子标签的身份标识ID;
    将对应于同一时刻的所述标签信息以及所述监控画面叠加,以生成融合监控画面。
  2. 根据权利要求1所述的装置,
    所述无线接收器具有信号接收平面,所述信号接收平面与所述摄像头的镜头所在平面平行且朝向相同,所述无线接收器的信号接收平面能够随所述镜头的运动而运动。
  3. 根据权利要求1所述的装置,
    所述至少一个程序还包含用于进行以下操作的指令:在所述根据所述标签信息与所述监控画面,生成融合监控画面,所述融合监控画面包括对应于同一时刻的所述标签信息以及所述监控画面之后,根据所述标签信息,通过所述摄像头追踪所述电子标签。
  4. 根据权利要求3所述的装置,所述至少一个程序还包含用于进行以下操作的指令:
    所述标签信息还包括:所述电子标签与所述视频监控装置的距离;
    根据所述电子标签与所述视频监控装置的距离的大小调整所述摄像头的角度,以实现所述电子标签的追踪。
  5. 根据权利要求4所述的装置,
    所述至少一个程序还包含用于进行以下操作的指令:
    采用飞行时间TOF测距技术测量所述电子标签与所述视频监控装置的距离;
    或者,采用接收信号强度RSSI测距技术测量所述电子标签与所述视频监控装置的距离;
    或者,当所述监控画面中包括所述电子标签的载体的图像,基于所述图像在所述监控画面中的尺寸,确定所述电子标签与所述视频监控装置的距离。
  6. 根据权利要求4所述的装置,所述视频监控装置配置有最小距离调整阈值和最大距离调整阈值,所述至少一个程序还包含用于进行以下操作的指令:
    当检测到当前的所述电子标签与所述视频监控装置的距离小于所述最小距离调整阈值,减小所述摄像头与水平面的夹角;
    当检测到当前的所述电子标签与所述视频监控装置的距离大于所述最大距离调整阈值,增大所述摄像头与水平面的夹角。
  7. 根据权利要求4所述的装置,所述至少一个程序还包含用于进行以下操作的指令:
    获取最近的预设个数个连续的采集时刻所获取到的所述电子标签与所述视频监控装置的距离;
    根据所述最近的预设个数个连续的采集时刻所获取到的距离,确定所述电子标签与所述视频监控装置的距离变化趋势;
    当所述电子标签与所述视频监控装置的距离变化趋势为:距离逐渐减小时,增大所述摄像头与水平面的夹角;
    当所述电子标签与所述视频监控装置的距离变化趋势为:距离逐渐增大时,减小所述摄像头与水平面的夹角。
  8. 根据权利要求1所述的装置,所述镜头的外部设置有防护罩,所述定向天线设置在所述防护罩上;或者,所述摄像头为云台摄像头,所述定向天线设置在云台上。
  9. 根据权利要求1至8任一所述的装置,所述无线接收器为射频识别RFID阅读器,所述电子标签为RFID电子标签。
  10. 根据权利要求1至8任一所述的装置,所述视频监控装置为所述无线接收器和所述摄像头集成在一起所形成的智能摄像机,其中,所述无线接收器包括所述定向天线和无线接收器本体,所述摄像头包括所述镜头、电机、所述处理器、所述存储器和传输模块。
  11. 一种监控服务器,所述监控服务器包括:
    至少一个处理器;和
    存储器;
    所述存储器存储有至少一个程序,所述至少一个程序被配置成由所述至少一个处理器执行,所述至少一个程序包含用于进行以下操作的指令:
    接收视频监控装置发送的融合监控画面;
    保存所述融合监控画面;
    其中,所述融合监控画面为对应于同一时刻的标签信息以及监控画面叠加得到的画面,所述标签信息包括:所述电子标签的身份标识ID,所述视频监控装置包括摄像头和无线接收器,所述监控画面由所述摄像头采集,所述标签信息由无线接收器采集。
  12. 根据权利要求11所述的监控服务器,所述标签信息还包括:所述电子标签与所述视频监控装置的距离。
  13. 根据权利要求11所述的监控服务器,所述融合监控画面保存在监控画面库中,所述至少一个程序还包含用于进行以下操作的指令:
    在所述保存所述融合监控画面之后,接收画面查询指令,所述画面查询指令包括:目标电子标签的ID;
    根据所述目标电子标签的ID查询所述监控画面库,得到目标监控画面集合,所述目标监控画面集合包括所述目标电子标签的ID的所有融合监控画面。
  14. 根据权利要求11所述的监控服务器,所述至少一个程序还包含用于进 行以下操作的指令:
    在所述根据所述目标电子标签的ID查询所述监控画面库之后,当所述目标监控画面集合中包括至少两个视频监控装置发送的融合监控画面时,获取所述至少两个视频监控装置的地理位置;
    根据所述至少两个视频监控装置的地理位置,以及所述至少两个视频监控装置上传融合监控画面的时刻,确定所述目标电子标签的移动信息,所述移动信息包括:移动速度和/或行驶路径。
  15. 根据权利要求14所述的监控服务器,所述至少一个程序还包含用于进行以下操作的指令:在所述根据所述至少两个视频监控装置的地理位置,以及所述至少两个视频监控装置上传融合监控画面的时刻,确定所述目标电子标签的移动信息之后,显示所述目标电子标签的移动地图,所述移动地图包括所述移动信息。
  16. 一种视频监控系统,所述系统包括权利要求1至10任一所述的视频监控装置、权利要求11至15任一所述的监控服务器,以及电子标签。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109660705A (zh) * 2018-12-04 2019-04-19 浙江大华技术股份有限公司 一种智能球形摄像机及图像抓拍方法
CN111008109A (zh) * 2019-12-06 2020-04-14 北京奇艺世纪科技有限公司 一种监控数据处理方法、装置、电子设备及存储介质

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109688340A (zh) * 2019-01-25 2019-04-26 Oppo广东移动通信有限公司 曝光时间控制方法、装置、电子设备及存储介质
CN109688386B (zh) * 2019-01-31 2020-12-29 广州轨道交通建设监理有限公司 一种视频监控方法、系统及设备
CN110263700B (zh) * 2019-06-17 2021-04-27 创新先进技术有限公司 视频处理方法、装置、设备及视频监控系统
US11797789B2 (en) 2019-10-10 2023-10-24 Shenzhen Idata Technology Company Ltd. RFID terminal and method of using the same
WO2021184388A1 (zh) * 2020-03-20 2021-09-23 Oppo广东移动通信有限公司 图像展示方法及装置、便携式电子设备
CN112383743B (zh) * 2020-10-12 2023-04-07 佛山市新东方电子技术工程有限公司 一种监控画面文字标签的调整方法、存储介质及调整系统
CN112532934B (zh) * 2020-11-23 2022-11-15 国网山东省电力公司利津县供电公司 一种多维协同监控系统
CN113556515B (zh) * 2021-07-20 2022-06-14 铜仁市市政公用设施管理处 一种用于园林建筑工程管理的监控装置
CN114257786B (zh) * 2021-12-16 2023-04-07 珠海格力电器股份有限公司 监控方法、装置、智能猫眼及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101325694A (zh) * 2007-06-13 2008-12-17 中国科学院自动化研究所 结合无线射频识别技术的智能视频监控系统及其方法
CN102595099A (zh) * 2012-02-14 2012-07-18 北京交通大学 一种基于认知技术的视频数据合成方法
US8570373B2 (en) * 2007-06-08 2013-10-29 Cisco Technology, Inc. Tracking an object utilizing location information associated with a wireless device
CN105528626A (zh) * 2015-12-29 2016-04-27 智坤(江苏)半导体有限公司 一种rfid读写器和摄像机集成一体机及其应用
CN106228218A (zh) * 2016-08-15 2016-12-14 深圳市校联宝科技有限公司 一种基于移动的目标对象的智能监控方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012189542A (ja) * 2011-03-14 2012-10-04 Omron Corp 交信処理装置および交信処理装置における距離計測方法
CN103702071B (zh) * 2013-12-11 2017-07-14 国家电网公司 基于rfid技术的变电站设备视频监控方法
CN104601891A (zh) * 2014-01-30 2015-05-06 吴松珀 图像拍摄装置及其交互通信方法
CN106231265A (zh) * 2016-08-15 2016-12-14 深圳市校联宝科技有限公司 一种图像采集方法及图像采集系统
CN106303420A (zh) * 2016-08-15 2017-01-04 深圳市校联宝科技有限公司 一种应用于运动目标的监控方法及监控系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8570373B2 (en) * 2007-06-08 2013-10-29 Cisco Technology, Inc. Tracking an object utilizing location information associated with a wireless device
CN101325694A (zh) * 2007-06-13 2008-12-17 中国科学院自动化研究所 结合无线射频识别技术的智能视频监控系统及其方法
CN102595099A (zh) * 2012-02-14 2012-07-18 北京交通大学 一种基于认知技术的视频数据合成方法
CN105528626A (zh) * 2015-12-29 2016-04-27 智坤(江苏)半导体有限公司 一种rfid读写器和摄像机集成一体机及其应用
CN106228218A (zh) * 2016-08-15 2016-12-14 深圳市校联宝科技有限公司 一种基于移动的目标对象的智能监控方法及系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109660705A (zh) * 2018-12-04 2019-04-19 浙江大华技术股份有限公司 一种智能球形摄像机及图像抓拍方法
CN109660705B (zh) * 2018-12-04 2021-02-05 浙江大华技术股份有限公司 一种智能球形摄像机及图像抓拍方法
CN111008109A (zh) * 2019-12-06 2020-04-14 北京奇艺世纪科技有限公司 一种监控数据处理方法、装置、电子设备及存储介质
CN111008109B (zh) * 2019-12-06 2023-09-05 北京奇艺世纪科技有限公司 一种监控数据处理方法、装置、电子设备及存储介质

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