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Programming system for decentralized building intelligent system

A programming system and architectural technology, applied in the field of programming systems, can solve problems such as low program portability and robustness, inability to satisfy configuration phase separation, inability to provide effective support for central system programming, etc., to achieve high portability Sex and robustness, reducing the effect of programming difficulty

Active Publication Date: 2021-09-17
ARMY ENG UNIV OF PLA
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  • Application Information

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Problems solved by technology

[0008] However, traditional programming methods (such as C language) are mainly oriented to single-instruction stream and memory-sharing computers, which cannot meet the needs of parallel programming in decentralized system networks.
The message passing system MPI (Message Passing Interface) is widely used in distributed memory parallel computers and cluster networks. Due to the need to display the specified communication address, the portability and robustness of the program are not high, and it cannot meet the application software development of the central system. Requirements separate from building system configuration
In addition, some programming systems for wireless sensor networks and multi-agent systems have proposed different solutions for network parallel programming and "addressless interaction", but due to the inherent gap between the fields, these methods cannot be directly developed for centerless System programming provides efficient support

Method used

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  • Programming system for decentralized building intelligent system
  • Programming system for decentralized building intelligent system
  • Programming system for decentralized building intelligent system

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Embodiment 1

[0057] like figure 1 As shown, the programming system disclosed in the present invention defines the concept of "building units" and "community" and other fields of "community", and as a first-order entity to construct and implement unintrovic building applications. "Building Unit" is a software abstraction of building entity units involved in building application tasks in the center of the system, used to describe local application tasks for building entity units; "Community" is a building that is functionally related to a network computing task. The software abstraction of the unit set is used to describe network computing tasks that require multiple building entity units. Second, the programming system uses an event trigger mechanism, based on an active implementation mechanism and interactive mechanism. The event trigger mechanism focuses on how to meet the programming requirements of "Building Device Control Management Intermittent" through response operational mechanisms; th...

Embodiment 2

[0084] Figure 7 A model-winding air conditioning system is given in the centerless system, wherein the air processing unit (AHU) has a proprietary CPN, which is responsible for adjusting the internal controllable device of the AHU; the end adjustable device (vavbox) is The CPN in the room is managed; between the CPN is connected to a network through wired. The control strategy of the winding system is as follows:

[0085] 1) the perceived changes in demand load. When a room sensed load demand changes, in accordance with standard data set related information (temperature setting value T s , Notch setting value G s Temperature measurement value T R Etc.) itself is calculated air volume demand Q.

[0086] 2) to solve the air valve opening degree of each room. Originating network computing tasks (execution domain is all rooms duct network is connected), each room needs through continuous interaction with the room air volume adjacent Q i And damper impedance S i , Iterative solver, S i...

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Abstract

The invention relates to a programming system oriented to a non-centered building intelligent system. The system combines the characteristics of the non-centered building intelligent system architecture to define building units and community programming abstractions. Among them, the building unit is the software abstraction of the building entity unit participating in the building application task in the decentralized system, which is used to describe the local application task of the building entity unit; and the community is the building unit that is functionally interrelated and participates in a certain network computing task A collection of software abstractions used to describe network computing tasks. Secondly, the system adopts event-triggered mechanism, activity-based execution mechanism, and community interaction mechanism to enable building application software to adapt to changes in network topology and number of nodes. With high portability and robustness, it can meet the programming requirements of non-central building intelligent systems.

Description

Technical field [0001] Technical Field The present invention relates to a system for programming a distributed system for flat, in particular to a center-oriented programming system intelligent building system. Background technique [0002] PARALLEL center intelligent building system (without center system) is based on a spatial distribution of equal status of non-central computing node (Computing Process Node, CPN) connected in a network computing system. Spatially distributed architecture and functional properties into a plurality of building units, comprising a base unit and a spatial various electrical and mechanical equipment unit, each building unit consists of a CPN to manage. And built a set of building standardized data sets (referred to as the standard data set) in CPN, which covers all types of information required for the operation of the building, opening up, and hopes to become the industry standard. Compared with the traditional DCS (Distributed Control System, DCS...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/30
CPCG06F8/30
Inventor 杨启亮薛广通邢建春
Owner ARMY ENG UNIV OF PLA
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