标准编号：ISO/IEC 29341-6-13:2008
中文名称：信息技术 通用即插即用（UPnP）设备结构 第6-13部分：加热、通风和空调设备控制协议 住宅状况服务
英文名称：Information technology — UPnP Device Architecture — Part 6-13: Heating, Ventilation, and Air Conditioning Device Control Protocol - House Status Service
发布日期：2008-11
标准范围
This service definition is compliant with the UPnP Device Architecture version 1.0.This service-type provides an indication about house occupancy status and operational mode. It is commonlyused as a mechanism for influencing the state of Devices and/or Control Points depending upon whether peopleare in the house. Typical applications are: e.g. switching on or off lights, air-conditioning etc.Occupancy status can be derived i) directly from an occupant via a user interface, or ii) indirectly by algorithmssuch as a calendar program, or iii) indirectly by heuristics that determine the status from subsystem or deviceactivity. That is to say: this service type would be implemented in two types of occupancy "detector" devices:? A physical switch (e.g. a home/away push button on a device).? A "virtual" switch that uses some kind of algorithm or heuristics to work out if the house is occupied (e.g. acalendar or a predictive algorithm).In case a) the physical detection device would incorporate this occupancy service, but in case b) the MMI of thedevice that contains the algorithm would incorporate this occupancy service.This service is a “source” of UPnP event messages. Control Points that are interested to be updated about theoccupancy state of the house should subscribe to receive events from this service type. (However, Control Pointsare also permitted to “poll” the service from time to time in order to enquire about the current occupancy state).This service template does not address:? Presence detection for security alarm purposes.? Actual number of persons in the building (or building part) e.g. for demand controlled ventilation in (say) aconference room.
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