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1.发明申请CAMERA SYSTEM, MONITORING CAMERA CONTROL TERMINAL, AND PROTOCOL CHANGING METHOD 有权相机系统，监控摄像机控制终端和协议更改方法公开(公告)号：US20130278773A1
公开(公告)日：2013-10-24
申请号：US13868431
申请日：2013-04-23
申请人： HITACHI, LTD.
IPC分类号： H04N7/18
摘要： A monitoring camera control terminal and a monitoring camera apparatus respectively correspond to a plurality of protocols defining messages instructing a variety of settings and operations between the monitoring camera control terminal and the monitoring camera apparatus, and the monitoring camera control terminal uses a first protocol to request the monitoring camera apparatus for information related to the monitoring camera apparatus, receives the requested information from the monitoring camera apparatus, and if the requested information does not match the setting or operation information recorded in a storage part of the monitoring camera control terminal, changes the first protocol to a second protocol.
摘要翻译： 监视摄像机控制终端和监视摄像机设备分别对应于定义消息的多个协议，该消息指示监视摄像机控制终端和监视摄像机设备之间的各种设置和操作，并且监视摄像机控制终端使用第一协议来请求 用于与监控摄像机装置相关的信息的监视摄像装置从监视摄像机装置接收所请求的信息，如果请求的信息与监视摄像机控制终端的存储部分中记录的设置或操作信息不匹配， 第一个协议到第二个协议。
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公开(公告)号：US20240242136A1
公开(公告)日：2024-07-18
申请号：US18562504
申请日：2022-06-09
申请人： Hitachi, Ltd.
摘要： A data substitution system includes: a communication unit configured to receive data related to power transfer from a consumer server provided in each of a plurality of consumers; a group formation processing unit configured to select, when a predetermined facility related to the power transfer is included in profile information of a consumer included in the received data related to the power transfer, the consumer as a representative consumer, select, as a member consumer, a consumer in which a degree of coincidence with the profile information of the selected representative consumer and with behavior information which is related to power supply and demand of the representative consumer and which is associated with the data related to the power transfer is equal to or higher than a predetermined threshold, and form the selected representative consumer and member consumer as one group; a prediction substitution processing unit configured to predict a situation related to the power supply and demand using a predetermined prediction algorithm for the selected representative consumer in the formed group and set a result of the prediction as a prediction result for the member consumer; and a data substitution processing unit configured to substitute the result of the prediction as a prediction result for a member consumer included in the group.
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公开(公告)号：US20190261191A1
公开(公告)日：2019-08-22
申请号：US16309023
申请日：2017-03-21
申请人： HITACHI, LTD.
发明人： Ryo NAKANO , Takuma NISHIMURA , Hirotaka MORIBE , Shinichi TSUNOO
摘要： A network management device manages a wireless multi-hop network; a network configuration management unit that manages communication quality information between wireless devices and between the wireless devices and the gateway; a repeater necessity determination unit that determines whether to add a repeater for each of the wireless devices based on the communication quality information and selects the wireless device that is required to add the repeater based on a determination result; an access point determination unit determines access points for securing a predetermined communication quality for the wireless device selected; and a repeater placement determination unit that determines whether there is a repeater installation location indicating an installation range of the repeater for relaying the wireless device selected and the access point selected by the access point determination unit based on a communication range of the wireless device selected and a communication range of the access point selected.
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