70 results about "Functional zoning" patented technology

The invention relates to a time-of-use partitioned heat supply control system, which comprises a heat source host, supply / return water pipes, electric two-way valves, a time-of-use partitioned controller and control lines, wherein the supply / return water pipe is used for time-of-use partitioned buildings and a building with different functional partitions, the electric two-way valves are used for controlling on and off of water supply of the building or certain regions, and the time-of-use partitioned ontroller is used for setting a time-of-use partitioned scheme for the building or different functional partitions in the inner portion of the building. The time-of-use partitioned heat supply control system can set heat supply time according to respective different demands of the buildings in regions, and automatically turns on and off the electric two-way valve to guarantee reasonable heat supply demands. The time-of-use partitioned heat supply control system automatically opens a valve in a closed period of the valve through comparing a static water temperature and a set value of a monitoring pipeline to prevent pipelines from being frozen off, sets heat supply setting in weekends and holidays through an embedded perpetual calendar, can transmit turn-on time, state and water temperature of the valve and the like to the heat source host through communication, achieves heat supply of different buildings in regions and different functional partitions in the inner portions of the buildings according to demands, reduces consumption of primary energy in the regions in maximum, and reduces discharge of pollutant.

The invention belongs to the embedded spatio-temporal partition technology and relates to an avionics system partition window scheduling method under ARINC653 standard. The method comprises by calculating a reference time slice Tp, splicing execution window time, main time frame scheduling time and system idle time of partitions in a building block mode in units of the reference time slice. Both partition cycles and main time frames are integral multiples of the reference time slice, the problem of scheduling sorting generated by different requirements of the partition cycles can be simplified. According to the avionics system partition window scheduling method under the ARINC653 standard, the cycle release point of every partition can be within the time window of the partition; two cycle control modes in partition scheduling, namely, a function partition control mode and an IO (input / output) partition control mode, are designed to be applied to different types of embedded systems.