本地录制、集中查看、远程管理。

需求

Video surveillance is essential for security, and active monitoring of that surveillance is necessary to manage risks. We asked professionals about their organizations' use of this technology, and found the vast majority of business are underutilizing surveillance and monitoring.

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Record Locally. View Centrally. Manage Remotely.


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福布斯观察专栏的近期研究发现,许多组织在其业务中对视频监控利用不足。* 大部分受访者 (58%) 表示,在他们的宝贵资产中,只有不到一半拥有视频监控覆盖;毋庸置疑,资产分布非常分散(如位于郊外的电站或信号塔)的企业面临着艰巨的挑战,也就是难以让视频监控覆盖其大部分的资产。

同一项调查还表明,不使用视频监控的受访者中有一大部分 (66%) 指出,在使用了视频监控的地点或设施中,受到安保人员主动监控的还不足一半。在决定是否加大监控时,最大的顾虑是性价比(占 52% 的受访者)。

由于数字视频技术方面有了最新的进展,所以便能够良好地应对主动监控的效率及成本问题,也可以解决远程站点的带宽问题。在网络边缘的摄像机和设备中部署增强的智能技术,可以帮助确保人们能够及时访问到正确的视频数据。

* "Executive Briefing: Underutilizing Security," Forbes Insights, July 2015, in association with Avigilon


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Addressing the Challenge of Remote Sites

Video surveillance can be a very effective way of securing and managing dispersed and remote assets. By providing immediate "eyes on" any remote site, centralized personnel can respond to security threats and even operational issues quickly and appropriately. However, simply having the cameras available is not enough, because streaming all that video to a centralized location is at best a waste of resources, and may not be possible at all.

Streaming video across long distances can be problematic and costly. Beyond the obvious question of bandwidth limitations, intermittent increases in latency or drops in throughput quickly lead to lost data. Keeping the recording as close to the cameras as economically viable drastically reduces the opportunity for data loss. When coupled with greater intelligence at the edge through video analytics-enabled cameras, this approach offers opportunities to significantly reduce the amount of data that needs to be sent to a central location in the first place.

视频分析软件可分析视频流,从而为场景中发生的情况赋予意义。通常而言,视频分析用于向安保人员提醒需采取行动的事件,从而减少对所有摄像机的持续监控需求。视频分析也具备智能,可降低带宽和存储需求。在摄像机现场或附近执行视频分析,让所有视频都经过分析并拥有元数据标记,然后再流传输到本地录像机,录像机通过智能决策,可确定是否根据实时事件进行记录。这样便可大幅减少需要记录的素材量,并在不丢失重要数据的前提下最大程度减少存储和带宽需求。此外,当远程调查人员需要搜索视频时,元数据可以快速地搜索、检索并呈现给用户。因此,只用检索和远距离传输必需的视频。


IFSECNewsletterHDProNEW
Avigilon H4 Pro 7K Camera

Ultra-high resolution cameras provide great coverage of vast areas, reducing total camera count while still providing enough detail for identification purposes. But ultrahigh resolution cameras increase the challenge for bandwidth and storage management, particularly in remote sites with limited information technology resources. Avigilon's High Definition Stream Management (HDSM)™ technology coupled with a local recording server makes it possible to deploy cameras with very high resolution even in remote sites with limited bandwidth. Because HDSM technology ensures that only the appropriate resolution and portion of video is transmitted from the server to the viewing client (in both live and recorded video), a centrally located investigator can efficiently view video from any Avigilon camera: from 1–30 MP (7K), all can be viewed over a connection with limited bandwidth.


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H4 ESProduct FamilyHigh ResCropped

The H4 Edge Solution (ES) Camera Line

The H4 ES camera line from Avigilon combines high-definition imaging, self-learning video analytics, network video recorder functionality, and embedded Avigilon Control Center (ACC)™ video management software to create an all-in-one surveillance solution.

The H4 ES Camera line records video directly to an on-board solid state drive, eliminates the need for a separate network video recorder, reduces installation and system costs, and combines Avigilon's patented High Definition Stream Management (HDSM)™ technology and Idle Scene Mode technology.


ACC ES HD RecorderFront 240x160

ACC Edge Solution (ES) HD Recorder

Designed for organizations with multiple sites and critical assets requiring protection and monitoring, the ACC ES HD Recorder eliminates bandwidth issues for centralized monitoring of remote sites by storing video locally near the camera so you can easily view it remotely from your central location.


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“The system administrator has a holistic view of the entire system and can verify that each device is functioning as intended. If a problem should occur, it is easy to remotely troubleshoot the issue.”

Managing a Large Number of Remote Devices

To enable the secure and continuous operation of the whole system, each device must receive regular updates to its firmware. With hundreds or even thousands of devices on the network, managing updates of each device individually can quickly become a problem. Every update of the recorder software is engineered to update the cameras attached to the recorder by packaging the latest firmware for each model of Avigilon camera with every server update. System administrators can remotely deploy and manage recorder software updates from a single, central location and automatically cascade updates to all the individual devices. This enables system administrators to quickly update the entire system at once, making it easier to keep the system healthy.

为确保处于监控下的守法人员的隐私,对于可观看视频的人员,需对其管理访问权限和系统权限。拥有成千上万设备的系统通常拥有数百位用户。如果需单独管理每一个设备或站点的访问权限,那么让用户角色和权限保持最新就会是异常沉重的管理负担。当组织内有人出现岗位变动或者离职时,务必要确保他们的访问权限得到妥善的更新或移除。Avigilon 让管理员可以从中央位置管理所有站点和设备的用户访问权限,也可以按照地区或其他条件委派这一管理责任,从而确保管理的负担不会由单独个人承担。

此外,即使是在大型分布式系统中,Avigilon 也可让用户快速而高效地访问他们所需的站点和设备。 用户可轻松找到并访问所需的站点,有条不紊地查看与其相关信息,完全不受各个站点间录像机和摄像机物理设置的影响。


Changing the Cost Model for Monitoring Remote Sites

Avigilon 的解决方案能够以多种方式提高远程站点的安全性,同时保持成本效益。借助我们的超高清摄像机,您可以通过更少的摄像机覆盖更大的范围,从而降低安装、许可和维护成本。配合使用我们的 HDSM 2.0 技术和网络边缘记录功能,您可以提高图像分辨率,同时最大程度降低对存储和带宽的要求,进而最大程度地降低成本。通过融入视频分析功能,单个操作人员可以监控 10 倍数量的屏幕,从而优化安保人员工作量和能力。涉及巡防人员时,墨菲定律表示出现状况的往往是不存在保安的地方。借助远程监控和视频分析,在减少成本的同时,您可以帮助确保安保人员不会出现任何遗漏。


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结论

在保障多个远程站点的安全方面,存在着诸多挑战。现场安保人员的部署通常代价过于高昂。如果远程站点的 IT 资源不足,那么视频监控可能会困难重重,从而限制观看和记录视频数据的能力。当存在许多远程站点时,设备的数量和系统的复杂性将为系统管理与维护带来难题,甚至也会妨碍尝试访问正确数据的用户。端到端安防系统结合了超高清摄像机、视频分析和视频录像机(运行于网络边缘),而 Avigilon 正是利用这一解决方案处理上述问题。该系统经过设计,既能降低存储和带宽需求,又能最大程度地缩短管理和维护用时。总而言之,Avigilon 系统能够以高性价比的方式保护您的所有资产,无论它们所处位置有多偏远。



词汇表

ACC 版本 经过摄像机测试的最新版 ACC。通常也支持更新版本的 ACC(除非具体列出)。
音频输入 接收来自摄像机的音频源。
音频输出 将音频发送到与摄像机相连的扬声器。
自动发现 在 LAN 环境中连接时,会自动发现摄像机 IP 地址。
压缩类型 描述摄像机支持的编码类型。
连接类型 描述所使用的设备驱动程序的类型。原生是指制造商指定的设备驱动程序。
去弯曲 在客户端内去除鱼眼或全景摄像机的图像弯曲现象。
数字输入 接收来自摄像头的数字或中继输入。
数字输出 触发物理连接到摄像机的数字或继电器输出。
运动 快速显示摄像机上的运动录制是否可用。
运动配置 在 ACC 客户端内配置运动检测。
运动录制 支持基于运动的录制。
PTZ 快速显示摄像机上的 PTZ 功能是否可用。
PTZ 控制 基本 PTZ 移动。
PTZ 模式/巡视 创建并触发 PTZ 模式或 PTZ 巡视的能力,具体取决于摄像机是否支持。
PTZ 预设 创建并触发 PTZ 预设位置。
单位类型 摄像机的类型。
验证方 测试摄像机并给出评测报告的组织。
已认证的固件 Specific firmware version tested.
制造商 Blah
型号 DS-2DE2103
连接类型 ONVIF
单位类型 IP PTZ 摄像机
Compression Types H.264

  • ACC 版本
  • 型号 DS-2DE2103
  • 连接类型 ONVIF
  • 制造商 Blah
  • 制造商 Blah
  • 制造商 Blah
  • 制造商 Blah
  • 制造商 Blah
  • 制造商 Blah
  • 制造商 Blah
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  • 制造商 Blah

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