WO2021004268A1 - 一种监控系统及方法 - Google Patents
一种监控系统及方法 Download PDFInfo
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- WO2021004268A1 WO2021004268A1 PCT/CN2020/097738 CN2020097738W WO2021004268A1 WO 2021004268 A1 WO2021004268 A1 WO 2021004268A1 CN 2020097738 W CN2020097738 W CN 2020097738W WO 2021004268 A1 WO2021004268 A1 WO 2021004268A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- the embodiments of the present application relate to but are not limited to the technical field of security protection.
- the present application provides a surveillance system, including: a main camera, one or more auxiliary cameras with only video shooting and data transmission functions associated with the main camera, and a surveillance server; wherein, the main camera The captured first video data is transmitted to the monitoring server; the secondary camera transmits the captured second video data to the monitoring server through the main camera.
- the present application provides a monitoring method, including: a monitoring method, applied to a monitoring system, the monitoring system includes: a main camera, one or more associated with the main camera only has video shooting and data transmission functions The auxiliary camera and the monitoring server; the monitoring method includes: the main camera receives the second video data shot by the auxiliary camera; the first video data shot by the main camera and the first video data uploaded by the auxiliary camera Second, the video data is transmitted to the monitoring server.
- the present application provides a monitoring device including a processor and a memory coupled to the processor, the memory storing a computer program, and the computer program is executed by the processor to implement any method described herein.
- the present application provides a computer-readable storage medium storing a computer program, which when executed by a processor implements any of the methods described herein.
- FIG. 1 is an example diagram of a monitoring system provided by an embodiment of the application
- Fig. 2 is a schematic diagram of a main camera module provided by an embodiment of the application.
- FIG. 3 is a schematic diagram of a module of an auxiliary camera provided by an embodiment of the application.
- FIG. 4 is a diagram of a deployment example of a main camera and an auxiliary camera in an embodiment of the application
- FIG. 5 is a flowchart of a monitoring method provided by an embodiment of the application.
- FIG. 6 is an example diagram of the monitoring process of the monitoring system provided by an embodiment of the application.
- the embodiments of the present application provide a monitoring system and method, through the cooperation of a main camera and one or more auxiliary cameras (or called mirror cameras) that only have video shooting and data transmission functions to achieve dead-angle monitoring, which can greatly reduce deployment Cost and management cost.
- Fig. 1 is a schematic diagram of a monitoring system provided by an embodiment of the application.
- the monitoring system provided by this embodiment includes: a main camera 102, a secondary camera associated with the primary camera 102 that only has video shooting and data transmission functions (for example, the secondary cameras 103a and 103b in Figure 1), And monitoring server 101.
- the main camera 102 transmits the captured first video data to the monitoring server 101; the auxiliary cameras 103a and 103b transmit the captured second video data to the monitoring server 101 through the main camera 102.
- the main camera 102 is associated with two auxiliary cameras as an example, however, this application is not limited thereto. In other implementations, the number of auxiliary cameras associated with the main camera may be determined according to actual requirements.
- the main camera 102 may be a current ordinary camera with video shooting functions, data transmission and processing functions
- the auxiliary camera is a camera with only video shooting and data transmission functions. Since the cost of the auxiliary camera is lower than that of an ordinary camera, the deployment cost can be greatly reduced by using the auxiliary camera in conjunction with the main camera.
- the main camera 102 may be connected to the auxiliary cameras 103a and 103b in a wired or wireless manner.
- the auxiliary cameras 103a and 103b can be connected to the main camera 102 through a network cable; or, the main camera 102 can be equipped with a WIFI hotspot, and the auxiliary cameras 103a and 103b can be connected to the WIFI hotspot provided by the main camera 102 to realize communication between the two .
- a main camera may include: a first transmission module 201, a first shooting module 202, and a configuration management module 203.
- the configuration management module 203 is connected to the first transmission module 201 and the first The photographing module 202, the first photographing module 202 is connected to the first transmission module 201.
- the first shooting module 202 can be configured to capture first video data
- the first transmission module 201 is configured to receive second video data transmitted by the auxiliary camera, and send the first video data and the second video data to the monitoring server
- the configuration management module 203 is configured to perform management configuration work of each part of the main camera.
- the first video data can be transmitted in the form of a main stream or an auxiliary stream.
- the main code stream may adopt the coding format of the first definition
- the auxiliary code stream may adopt the coding format of the second definition, wherein the first definition is higher than the second definition.
- an auxiliary camera may include: a second transmission module 301 and a second photographing module 302, the second transmission module 301 is connected to the second photographing module 302; wherein the second photographing module 302 is configured to capture the second video Data, the second transmission module 301 is configured to transmit the second video data to the main camera.
- the second video data captured by the auxiliary camera may be transmitted in a mirror code stream mode.
- the mirror code stream adopts the third definition coding format.
- the third definition may be less than or equal to the second definition.
- the auxiliary camera does not need to perform data processing and configuration work, and the auxiliary camera directly uploads the video data to the main camera without any processing after capturing the video data.
- the deployment cost of the surveillance system can be reduced.
- one or more auxiliary cameras may be deployed around the main camera to cover the blind area of the main camera, so as to support the main camera to realize no blind spot monitoring.
- a certain distance can be maintained between the main camera and the auxiliary camera, so that all the information of a specific object can be monitored through the auxiliary camera.
- a main camera can be deployed at the entrance of the straight roadway, and one or more auxiliary cameras can be deployed at the exit. The video captured by the main camera and the auxiliary camera can see the front and back images of people passing through the straight roadway.
- the main camera in the scene of an intersection, can be deployed in the center of the intersection, and one auxiliary camera can be deployed in each of the four directions of the main camera; as shown in Figure 4, auxiliary cameras A and B can be deployed in the four directions of the main camera. , C, D.
- the video taken by the main camera and the auxiliary camera can see the front, back, left, and right images of people passing through the intersection.
- the surveillance server may store the attribute information of the main camera and the first video data and second video data associated with the main camera.
- the attribute information of the main camera may include at least one of the following: the name and number of the main camera, the latitude and longitude information of the location of the main camera, and the address information of the main camera.
- this application is not limited to this.
- the monitoring server 101 can store and maintain user information, user permissions, camera files, configuration management information (for example, upgrade information of the main camera, etc.).
- the camera file can record the attribute information of the main camera (for example, the name, number, address information of the main camera, etc.), the user information associated with the main camera, the user permissions required to view the video shot by the main camera, and the real-time information associated with the main camera.
- the surveillance server only needs to maintain the information of the main camera, and does not need to maintain the information of the secondary camera.
- the surveillance video without blind spots can be obtained by searching for the main camera, thereby greatly reducing maintenance and management costs.
- the monitoring server after receiving the query request from the terminal device, searches for the first video data and second video data associated with the main camera according to the attribute information of the main camera carried in the query request, And provide the first video data and second video data found to the terminal device.
- the naming rule of the second video data may include: carrying attribute information of the secondary camera.
- the attribute information of the auxiliary camera may include at least one of the following: the name and number of the auxiliary camera, the latitude and longitude information of the position of the auxiliary camera, and the address information of the auxiliary camera.
- this application is not limited to this.
- the surveillance server since the surveillance server does not maintain the attribute information of the secondary camera, by carrying the attribute information of the secondary camera in the name of the second video data, the surveillance server can learn from the stored second video data Which auxiliary camera the video data comes from, and because the second video data is stored in association with the main camera, the monitoring server can also learn which auxiliary cameras the main camera is associated with.
- Fig. 5 is a flowchart of a monitoring method provided by an embodiment of the application.
- the monitoring method provided in the embodiments of the present application is applied to a monitoring system, where the monitoring system includes: a main camera, one or more auxiliary cameras with only video shooting and data transmission functions associated with the main camera, and a monitoring server.
- the foregoing monitoring method includes: S501, the main camera receives the second video data shot by the auxiliary camera; S502, the main camera transmits the first video data shot and the second video data uploaded by the auxiliary camera to the monitoring server .
- Fig. 6 is an example diagram of a monitoring process of a monitoring system according to an embodiment of the application.
- a user registered on the surveillance server can find the designated main camera on the surveillance server, and query the surveillance video or image through the first video data and the second video data associated with the main camera.
- the on-site installer can deploy one or more auxiliary cameras around the main camera according to the actual situation.
- the auxiliary camera is used to cover the blind area of the main camera. A certain distance can be maintained between the cameras.
- the relationship between the main camera and the auxiliary camera is determined during the deployment process.
- the installer can specify which auxiliary camera or cameras the main camera communicates with on site. Among them, there can be multiple communication schemes between the auxiliary camera and the main camera, such as wired, WIFI, Bluetooth, etc.
- the auxiliary camera uploads the captured second video data to the surveillance server through the main camera without any processing, and saves it on the surveillance server in the form of mirroring code stream.
- the first video data captured by the main camera is uploaded to the monitoring server and stored in the monitoring server in the form of main stream or auxiliary stream.
- the definition of the mirror code stream and the auxiliary code stream is lower than that of the main code stream, higher image fluency can be obtained in remote transmission.
- the auxiliary camera can be connected to the main camera through a network cable, and then the captured video is transferred to the main camera without any processing, and the main camera is responsible for uploading the video to the monitoring server and saving it in a mirroring stream.
- auxiliary camera For example, set up a WIFI hotspot on the main camera.
- the on-site installer ensures that the auxiliary camera is connected to the designated WIFI hotspot of the main camera. Then the auxiliary camera can transmit the captured video to the main camera through the WIFI hotspot, and the main camera is responsible for uploading the video to the surveillance On the server side, it is saved in a mirror code stream.
- the monitoring process of the monitoring system provided in this embodiment may include steps S601 to S605.
- step S601 the main camera receives real-time second video data shot by the auxiliary camera.
- step S602 the main camera transmits the real-time first video data and second video data to the monitoring server.
- the main camera can upload the first video data and the second video data separately, for example, upload the second video data after receiving the second video data.
- the main camera may transmit the real-time first video data and the second video data to the monitoring server together.
- this application is not limited to this.
- step S603 the monitoring server receives the query request from the terminal device.
- the user can access the webpage through the terminal device and perform corresponding operations on the webpage to generate a query request, for example, click the corresponding control for viewing real-time surveillance video on the webpage.
- the query request may carry the attribute information of the main camera to be searched (for example, number, address information, etc.), and may also carry data requirement information (for example, real-time data or historical data is required).
- the query request can also carry user information
- the monitoring server can check whether the user has the authority to find the data associated with the corresponding main camera according to the user information.
- the comparison in this application is not limited.
- step S604 the surveillance server searches the camera archive for the first video data and the second video data associated with the main camera according to the attribute information of the main camera.
- the monitoring server can find the real-time record and historical record of the first video data and the second video data associated with the main camera according to the attribute information of the main camera.
- step S605 the monitoring server provides the found data to the terminal device.
- the monitoring server can return the real-time first video data and second video data associated with the main camera to the terminal device, and the terminal device can display the real-time real-time video of the main camera on the display screen in a split-screen manner. Snapshot recording and real-time snapshot recording of the auxiliary camera, for example, you can view 360° images of people.
- the surveillance server can return the found second video data associated with the main camera to the terminal device, and the user will display the second video data on the terminal device’s display Select the name of the data to view the video data of the auxiliary camera to be viewed; or, after finding the main camera, the surveillance server searches for the video data of the auxiliary camera that the user is looking for according to the name of the second video data associated with the main camera, and The video data found is returned to the terminal device, and the terminal device displays the surveillance video or image on the display screen.
- the monitoring server can find the designated main camera according to the user’s query request, and return the historical video data associated with the main camera to the terminal device; the terminal device can be divided into the display screen.
- the screen mode displays the historical capture records of the main camera and the historical capture records of the auxiliary cameras, so that the user can find the corresponding character capture records in a certain period of time.
- the method of this embodiment can ensure that a 360° image corresponding to the character is seen at a certain point in time, thereby improving the police's case handling efficiency.
- the monitoring system and method provided by the embodiments of the present application can not only support dead-angle monitoring, but also can greatly reduce deployment costs and management and maintenance costs.
- the present application provides a monitoring device including a processor and a memory coupled to the processor, the memory storing a computer program, and the computer program is executed by the processor to implement the steps of the monitoring method as described above.
- an embodiment of the present application also provides a computer-readable storage medium that stores a computer program that, when executed by a processor, implements the steps of the monitoring method described above.
- the monitoring system includes a main camera, one or more auxiliary cameras that are associated with the main camera and only have video shooting and data transmission functions, and a monitoring server; where the main camera transmits the first video data captured To the monitoring server; the secondary camera transmits the captured second video data to the monitoring server through the main camera.
- the use of auxiliary cameras that only have video shooting and data transmission functions in conjunction with the main camera to achieve dead-angle monitoring can reduce deployment costs; moreover, the auxiliary cameras communicate with the monitoring server through the main camera, and the monitoring server only The information of the main camera needs to be managed and maintained, and there is no need to manage and maintain the information of the complex camera group, thereby greatly reducing the maintenance and management costs.
- Such software may be distributed on a computer-readable medium
- the computer-readable medium may include a computer storage medium (or non-transitory medium) and a communication medium (or transitory medium).
- the term computer storage medium includes volatile and non-volatile memory implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules, or other data).
- Computer storage media include but are not limited to RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cassette, tape, magnetic disk storage or other magnetic storage device, or Any other medium used to store desired information and that can be accessed by a computer.
- communication media usually contain computer-readable instructions, data structures, program modules, or other data in a modulated data signal such as carrier waves or other transmission mechanisms, and may include any information delivery media .
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Abstract
一种监控系统包括：主摄像机、与主摄像机关联的一个或多个仅具有视频拍摄和数据传输功能的辅摄像机、以及监控服务端；其中，主摄像机将拍摄的第一视频数据传输至监控服务端；辅摄像机将拍摄的第二视频数据通过主摄像机传输至监控服务端。
Description
本申请实施例涉及但不限于安全防护技术领域。
随着物联网技术的普及应用，城市的安防从过去简单的安全防护系统向城市综合化体系演变，城市的安防项目涵盖众多领域，比如，街道社区、楼宇建筑、银行邮局、道路监控、机动车辆、警务人员、移动物体、船只等，特别是机场、码头、水电气厂、桥梁大坝、河道、地铁等重要场所。
然而，目前在用户接到告警后，在物联网查看监控视频时，无法同时360°无死角查看现场信息，比如，监控视频经常只能看到人物部分信息(如背部)。虽然目前某些摄像头可以通过转动来实现无死角查看，但是无法在同时看到全部信息，且不能保证可以看到所需的重点图像。另外，虽然还可以通过部署多个摄像头(即增加摄像头的部署密度)来实现无死角查看，但是在此类方案中，需要通过一组摄像头的视频才能查看人物的全部图像，则摄像头需要按组进行管理，如此一来，导致硬件成本增加，且摄像头组的维护复杂度较高。
发明内容
一方面，本申请提供一种监控系统，包括：主摄像机、与所述主摄像机关联的一个或多个仅具有视频拍摄和数据传输功能的辅摄像机、以及监控服务端；其中，所述主摄像机将拍摄的第一视频数据传输至所述监控服务端；所述辅摄像机将拍摄的第二视频数据通过所述主摄像机传输至所述监控服务端。
另一方面，本申请提供一种监控方法，包括：监控方法，应用于监控系统，所述监控系统包括：主摄像机、与所述主摄像机关联的一个或多个仅具有视频拍摄和数据传输功能的辅摄像机、以及监控服务端；所述监控方法包括：所述主摄像机接收所述辅摄像机拍摄的第 二视频数据；所述主摄像机将拍摄的第一视频数据以及所述辅摄像机上传的第二视频数据传输至所述监控服务端。
另一方面，本申请提供一种监控装置，包括处理器和与处理器耦接的存储器，所述存储器存储有计算机程序，所述计算机程序被处理器执行时实现本文所述的任一方法。
另一方面，本申请提供一种计算机可读存储介质，存储有计算机程序，所述计算机程序被处理器执行时实现本文所述的任一方法。
附图用来提供对本申请技术方案的进一步理解，并且构成说明书的一部分，与本申请的实施例一起用于解释本申请的技术方案，并不构成对本申请技术方案的限制。
图1为本申请实施例提供的一种监控系统的示例图；
图2为本申请实施例提供的主摄像机的模块示意图；
图3为本申请实施例提供的辅摄像机的模块示意图；
图4为本申请实施例中主摄像机和辅摄像机的一种部署示例图；
图5为本申请实施例提供的一种监控方法的流程图；
图6为本申请实施例提供的监控系统的监控流程示例图。
为使本申请的目的、技术方案和优点更加清楚明白，下文中将结合附图对本申请的实施例进行详细说明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互任意组合。
在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机系统中执行。并且，虽然在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤。
本申请实施例提供一种监控系统及方法，通过主摄像机和一个或多个仅具有视频拍摄和数据传输功能的辅摄像机(或称为镜像摄像机)的配合来实现无死角监控，可以大大减少部署成本和管理成本。
图1为本申请实施例提供的一种监控系统的示意图。如图1所 示，本实施例提供的监控系统包括：主摄像机102、与主摄像机102关联的仅具有视频拍摄和数据传输功能的辅摄像机(比如，图1中的辅摄像机103a和103b)、以及监控服务端101。其中，主摄像机102将拍摄的第一视频数据传输至监控服务端101；辅摄像机103a和103b将拍摄的第二视频数据通过主摄像机102传输至监控服务端101。在本示例中，以主摄像机102关联两个辅摄像机为例，然而，本申请对此并不限定。在其他实现方式中，可以根据实际需求确定主摄像机关联的辅摄像机的数目。
在本示例中，主摄像机102可以为目前普通的具有视频拍摄功能、数据传输和处理功能的摄像机，而辅摄像机为仅具有视频拍摄和数据传输功能的摄像机。由于辅摄像机的成本低于普通摄像机，通过采用辅摄像机与主摄像机配合使用，可以大大降低部署成本。
在本示例中，主摄像机102可以通过有线或无线方式连接辅摄像机103a和103b。比如，辅摄像机103a和103b可以通过网线连接主摄像机102；或者，主摄像机102上可以设置WIFI热点，辅摄像机103a和103b可以连接到主摄像机102提供的WIFI热点，以实现两者之间的通信。
在一示例性实施方式中，如图2所示，一个主摄像机可以包括：第一传输模块201、第一拍摄模块202和配置管理模块203，配置管理模块203连接第一传输模块201和第一拍摄模块202，第一拍摄模块202连接第一传输模块201。其中，第一拍摄模块202可以配置为拍摄得到第一视频数据，第一传输模块201配置为接收辅摄像机传输的第二视频数据，以及发送第一视频数据和第二视频数据给监控服务端，配置管理模块203配置为进行主摄像机各部分的管理配置工作。其中，第一视频数据可以按照主码流或辅码流方式进行传输。主码流可以采用第一清晰度的编码格式，辅码流可以采用第二清晰度的编码格式，其中，第一清晰度高于第二清晰度。
如图3所示，一个辅摄像机可以包括：第二传输模块301和第二拍摄模块302，第二传输模块301连接第二拍摄模块302；其中，第二拍摄模块302配置为拍摄得到第二视频数据，第二传输模块301 配置为将第二视频数据传输给主摄像机。其中，辅摄像机拍摄得到的第二视频数据可以按照镜像码流方式进行传输。镜像码流采用第三清晰度的编码格式。第三清晰度可以小于或等于第二清晰度。相较于主摄像机，辅摄像机无需进行数据处理和配置等工作，辅摄像机在拍摄到视频数据后不进行任何处理直接上传给主摄像机。通过采用低成本的辅摄像机，可以减少监控系统的部署成本。
在一示例性实施方式中，一个或多个辅摄像机可以部署在主摄像机的周围，用于覆盖主摄像机的盲区，以便于支持主摄像机实现无死角监控。其中，主摄像机和辅摄像机之间可以保持一定距离，以便于通过辅摄像机可以监控到特定对象的全部信息。比如，在直巷道场景，可以在直巷道入口部署主摄像机，在出口部署一个或多个辅摄像机，通过主摄像机和辅摄像机拍摄的视频能看到经过直巷道的人物前后图像。又比如，在十字路口场景，可以在十字路口中心部署主摄像机，在主摄像机的四个方位分别部署一个辅摄像机；如图4所示，在主摄像机的四个方位部署有辅摄像机A、B、C、D，如此一来，通过主摄像机和辅摄像机拍摄的视频能看到经过十字路口的人物的前后左右图像。
在一示例性实施方式中，监控服务端可以存储主摄像机的属性信息以及主摄像机关联的第一视频数据和第二视频数据。其中，主摄像机的属性信息可以包括以下至少一项：主摄像机的名称、编号、主摄像机所在位置的经纬度信息、主摄像机所在的地址信息。然而，本申请对此并不限定。在一示例中，如图1所示，监控服务端101可以存储和维护用户信息、用户权限、摄像机档案、配置管理信息(比如，主摄像机的升级信息等)。其中，摄像机档案可以记录主摄像机的属性信息(比如，主摄像机的名称、编号、地址信息等)、主摄像机关联的用户信息、查看主摄像机拍摄的视频所需的用户权限、主摄像机关联的实时视频数据以及历史视频数据等。在本示例中，监控服务端只需要维护主摄像机的信息，无需维护辅摄像机的信息，在获取监控视频时，通过查找主摄像机即可以获取无死角的监控视频，从而大大减少了维护管理成本。
在一示例性实施方式中，监控服务端在接收到来自终端设备的查询请求后，根据该查询请求携带的主摄像机的属性信息，查找该主摄像机关联的第一视频数据和第二视频数据，并将查找到的第一视频数据和第二视频数据提供给终端设备。
在一示例性实施方式中，第二视频数据的命名规则可以包括：携带辅摄像机的属性信息。其中，辅摄像机的属性信息可以包括以下至少一项：辅摄像机的名称、编号、辅摄像机所在位置的经纬度信息、辅摄像机所在的地址信息。然而，本申请对此并不限定。在本示例中，由于监控服务端部并不维护辅摄像机的属性信息，因此，通过在第二视频数据的名称中携带辅摄像机的属性信息，使得监控服务端可以根据存储的第二视频数据获知该视频数据来自哪个辅摄像机，而且，由于第二视频数据是关联主摄像机进行存储的，因此监控服务端还可以获知主摄像机与哪些辅摄像机关联。
图5为本申请实施例提供的监控方法的流程图。本申请实施例提供的监控方法，应用于监控系统，其中，监控系统包括：主摄像机、与该主摄像机关联的一个或多个仅具有视频拍摄和数据传输功能的辅摄像机、以及监控服务端。如图5所示，上述监控方法包括：S501、主摄像机接收辅摄像机拍摄的第二视频数据；S502、主摄像机将拍摄的第一视频数据以及辅摄像机上传的第二视频数据传输至监控服务端。
下面基于图1所示的监控系统通过一个示例对本实施例提供的监控方法进行举例说明。图6为本申请实施例的监控系统的监控流程示例图。在本示例中，在监控服务端注册的用户可以在监控服务端找到指定的主摄像机，并通过主摄像机关联的第一视频数据和第二视频数据来查询监控视频或图像。
在本示例中，在监控系统的部署过程中，现场安装人员可以依据实际情况，在主摄像机的周围部署一个或多个辅摄像机，其中，辅摄像机用于覆盖主摄像机的盲区，主摄像机和辅摄像机之间可以保持一定距离。主摄像机和辅摄像机之间的关联关系在部署过程中确定。比如，安装人员可以在现场指定主摄像机与哪个或哪些辅摄像机进行 通信。其中，辅摄像机与主摄像机之间的通信方案可以有多种，比如，有线、WIFI、蓝牙等。
在本示例中，在主摄像机和辅摄像机部署完成之后，辅摄像机将拍摄到的第二视频数据不做任何处理，通过主摄像机上传到监控服务端，并以镜像码流方式保存在监控服务端；主摄像机拍摄到的第一视频数据上传到监控服务端，并以主码流或辅码流方式保存在监控服务端。其中，镜像码流和辅码流虽然清晰度低于主码流，但是在远程传输中可以获得更高的图像流畅度。
比如，辅摄像机可以通过网线连接到主摄像机，然后把抓拍的视频不做任何处理，转给主摄像机，主摄像机负责把视频上传到监控服务端，并以镜像码流方式保存。
比如，在主摄像机设置WIFI热点，现场安装人员保证辅摄像机连接到指定的主摄像机对应的WIFI热点，然后辅摄像机可以通过WIFI热点把抓拍的视频传给主摄像机，主摄像机负责把视频上传到监控服务端，并以镜像码流方式保存。
如图6所示，本实施例提供的监控系统的监控流程可以包括步骤S601至S605。
在步骤S601，主摄像机接收辅摄像机拍摄的实时的第二视频数据。
在步骤S602，主摄像机将实时的第一视频数据和第二视频数据传输至监控服务端。
需要说明的是，主摄像机可以单独上传第一视频数据和第二视频数据，比如，在接收到第二视频数据后即进行上传。或者，主摄像机可以在接收到第二视频数据后，将实时的第一视频数据和第二视频数据一起传输至监控服务端。然而，本申请对此并不限定。
在步骤S603，监控服务端接收到来自终端设备的查询请求。
其中，用户可以通过终端设备访问网页，并在网页进行相应操作以产生查询请求，比如，在网页点击对应的查看实时监控视频的控件。
其中，查询请求可以携带待查找的主摄像机的属性信息(比如， 编号、地址信息等)，还可以携带数据需求信息(比如，需要实时数据或历史数据)。
其中，查询请求还可以携带用户信息，监控服务端可以根据用户信息检查该用户是否有权限查找相应主摄像机关联的数据。然而，本申请对比并不限定。
在步骤S604，监控服务端根据主摄像机的属性信息，从摄像机档案中查找主摄像机关联的第一视频数据和第二视频数据。其中，监控服务端根据主摄像机的属性信息，可以查找到该主摄像机关联的第一视频数据和第二视频数据的实时记录和历史记录。
在步骤S605，监控服务端向终端设备提供查找到的数据。
比如，如果用户要查看实时图像，则监控服务端可以向终端设备返回主摄像机关联的实时的第一视频数据和第二视频数据，终端设备可以在显示屏上通过分屏方式展示主摄像机的实时抓拍记录和辅摄像机的实时抓拍记录，例如可以查看人物360°图像。
比如，如果用户只想查询某个辅摄像机拍摄的视频数据，则监控服务端可以将找到的主摄像机关联的第二视频数据均返回给终端设备，由用户在终端设备的显示屏根据第二视频数据的名称选择要查看的辅摄像机的视频数据进行查看；或者，监控服务端在找到主摄像机之后，根据主摄像机关联的第二视频数据的名称来查找用户要查找的辅摄像机的视频数据，并将查找到的视频数据返回给终端设备，由终端设备通过显示屏显示监控视频或图像。
比如，如果用户需查看非实时图像，则监控服务端根据用户的查询请求，可以找到指定的主摄像机，并将主摄像机关联的历史视频数据返回给终端设备；终端设备可以在显示屏中通过分屏方式展示主摄像机的历史抓拍记录及辅摄像机的历史抓拍记录，以便于用户找到某个时间段对应的人物抓拍记录。例如，当警察需要查找嫌疑人图像时，通过本实施例的方法可以保证在某个时间点看到人物对应的360°图像，从而提高警察的办案效率。
综上可知，本申请实施例提供的监控系统和方法，不仅可以支持无死角监控，而且可以大大减少部署成本和管理维护成本。
此外，本申请提供一种监控装置，包括处理器和与处理器耦接的存储器，所述存储器存储有计算机程序，所述计算机程序被处理器执行时实现如上所述的监控方法的步骤。
此外，本申请实施例还提供一种计算机可读存储介质，存储有计算机程序，所述计算机程序被处理器执行时实现如上所述的监控方法的步骤。
在本申请中，监控系统包括主摄像机、与该主摄像机关联的一个或多个仅具有视频拍摄和数据传输功能的辅摄像机、以及监控服务器端；其中，主摄像机将拍摄的第一视频数据传输至监控服务端；辅摄像机将拍摄的第二视频数据通过主摄像机传输至监控服务端。在本申请中，通过采用仅具有视频拍摄和数据传输功能的辅摄像机与主摄像机配合来实现无死角监控，可以降低部署成本；而且，辅摄像机通过主摄像机与监控服务端通信，监控服务端仅需管理和维护主摄像机的信息，无需管理和维护复杂的摄像机组的信息，从而大大减少了维护管理成本。
本领域普通技术人员可以理解，上文中所公开方法中的全部或某些步骤、系统、装置中的功能模块/单元可以被实施为软件、固件、硬件及其适当的组合。在硬件实施方式中，在以上描述中提及的功能模块/单元之间的划分不一定对应于物理组件的划分；例如，一个物理组件可以具有多个功能，或者一个功能或步骤可以由若干物理组件合作执行。某些组件或所有组件可以被实施为由处理器，如数字信号处理器或微处理器执行的软件，或者被实施为硬件，或者被实施为集成电路，如专用集成电路。这样的软件可以分布在计算机可读介质上，计算机可读介质可以包括计算机存储介质(或非暂时性介质)和通信介质(或暂时性介质)。如本领域普通技术人员公知的，术语计算机存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、程序模块或其他数据)的任何方法或技术中实施的易失性和非易失性、可移除和不可移除介质。计算机存储介质包括但不限于RAM、ROM、EEPROM、闪存或其他存储器技术、CD-ROM、数字多功能盘(DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以 用于存储期望的信息并且可以被计算机访问的任何其他的介质。此外，本领域普通技术人员公知的是，通信介质通常包含计算机可读指令、数据结构、程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据，并且可包括任何信息递送介质。
Claims (12)
- 一种监控系统，包括：主摄像机、与所述主摄像机关联的一个或多个仅具有视频拍摄和数据传输功能的辅摄像机、以及监控服务端；其中，所述主摄像机将拍摄的第一视频数据传输至所述监控服务端；所述辅摄像机将拍摄的第二视频数据通过所述主摄像机传输至所述监控服务端。
- 根据权利要求1所述的系统，其中，所述一个或多个辅摄像机部署在所述主摄像机的周围，配置为覆盖所述主摄像机的盲区。
- 根据权利要求1所述的系统，其中，所述主摄像机通过有线或无线方式连接所述辅摄像机。
- 根据权利要求1所述的系统，其中，所述主摄像机包括：第一传输模块、第一拍摄模块和配置管理模块，所述配置管理模块连接所述第一传输模块和所述第一拍摄模块，所述第一拍摄模块连接所述第一传输模块；所述辅摄像机包括：第二传输模块和第二拍摄模块，所述第二传输模块连接所述第二拍摄模块。
- 根据权利要求1所述的系统，其中，所述监控服务端存储所述主摄像机的属性信息以及所述主摄像机关联的第一视频数据和第二视频数据。
- 根据权利要求5所述的系统，其中，所述监控服务端在接收到来自终端设备的查询请求后，根据所述查询请求携带的主摄像机的属性信息，查找所述主摄像机关联的第一视频数据和第二视频数据，并将查找到的第一视频数据和第二视频数据提供给所述终端设备。
- 根据权利要求1所述的系统，其中，所述第二视频数据的命名规则包括：携带所述辅摄像机的属性信息。
- 一种监控方法，应用于监控系统，所述监控系统包括：主摄像机、与所述主摄像机关联的一个或多个仅具有视频拍摄和数据传输 功能的辅摄像机、以及监控服务端；所述监控方法包括：所述主摄像机接收所述辅摄像机拍摄的第二视频数据；所述主摄像机将拍摄的第一视频数据以及所述辅摄像机上传的第二视频数据传输至所述监控服务端。
- 根据权利要求8所述的方法，其中，所述监控服务端存储所述主摄像机的属性信息以及所述主摄像机关联的第一视频数据和第二视频数据。
- 根据权利要求8或9所述的方法，其中，所述第二视频数据的命名规则包括：携带所述辅摄像机的属性信息。
- 一种计算机可读存储介质，存储有计算机程序，所述计算机程序被处理器执行时实现权利要求8至10中任一项所述的方法。
- 一种监控装置，包括处理器和与处理器耦接的存储器，所述存储器存储有计算机程序，所述计算机程序被处理器执行时实现权利要求8至10中任一项所述的方法。
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| CN113068024A (zh) * | 2021-03-19 | 2021-07-02 | 瑞芯微电子股份有限公司 | 一种实时抓图分析方法及存储介质 |
| CN113068024B (zh) * | 2021-03-19 | 2024-04-16 | 瑞芯微电子股份有限公司 | 一种实时抓图分析方法及存储介质 |
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