![MONITORING SYSTEM, DEVICE, AND METHOD](/abs-image/US/2012/12/20/US20120320928A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: MONITORING SYSTEM, DEVICE, AND METHOD
- 专利标题(中):监控系统,设备和方法
- 申请号:US13579470 申请日:2011-02-14
- 公开(公告)号:US20120320928A1 公开(公告)日:2012-12-20
- 发明人: May Takada , Yuji Ogata , Masaki Yamada , Nobuyuki Muranaka
- 申请人: May Takada , Yuji Ogata , Masaki Yamada , Nobuyuki Muranaka
- 申请人地址: JP Chiyoda-ku, Tokyo
- 专利权人: HITACHI, LTD.
- 当前专利权人: HITACHI, LTD.
- 当前专利权人地址: JP Chiyoda-ku, Tokyo
- 优先权: JP2010-033370 20100218
- 国际申请: PCT/JP2011/053042 WO 20110214
- 主分类号: H04L12/56
- IPC分类号: H04L12/56
摘要:
Provided is a monitoring system which can perform priority control in accordance with the wideband limitation. A priority/filter type selection processing unit (37) of a network interconnection device (11), which connects a local network (14) and a wide area network (10), selects a transmission data selection processing unit (38) on the basis of the priority level definitions of a transmission data in accordance with an event status, and a data compression method in association with the event status and the wide area network communication status, and selects and controls a filtering processing unit (33). As a consequence, the communication bandwidth in a wide area network is reduced.
摘要(中):
提供了可以根据宽带限制执行优先级控制的监视系统。 连接本地网络(14)和广域网(10)的网络互连装置(11)的优先级/滤波器类型选择处理单元(37)基于该方式选择发送数据选择处理单元(38) 根据事件状态的传输数据的优先级定义,以及与事件状态和广域网通信状态相关联的数据压缩方法,并且选择和控制过滤处理单元(33)。 因此,广域网中的通信带宽减小。
公开/授权文献:
- US08879577B2 Monitoring system, device, and method 公开/授权日:2014-11-04