CN104007738A - Public building energy efficiency data collecting and processing system based on OPC UA - Google Patents

Public building energy efficiency data collecting and processing system based on OPC UA Download PDF

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Publication number
CN104007738A
CN104007738A CN201410253335.4A CN201410253335A CN104007738A CN 104007738 A CN104007738 A CN 104007738A CN 201410253335 A CN201410253335 A CN 201410253335A CN 104007738 A CN104007738 A CN 104007738A
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CN
China
Prior art keywords
opc
public building
server
data
processing
Prior art date
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CN201410253335.4A
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Chinese (zh)
Inventor
张春庭
王麟琨
方晓时
姜泽苗
闫晓风
史宝库
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机械工业仪器仪表综合技术经济研究所
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Priority to CN201410253335.4A priority Critical patent/CN104007738A/en
Publication of CN104007738A publication Critical patent/CN104007738A/en

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Abstract

The invention discloses a public building energy efficiency data collecting and processing system based on an OPC UA. The data collecting and processing system can provide uniform energy efficiency data interfaces to ensure interaction of energy source flow data in an automatic public institution system and provide technical guarantees for energy-saving monitoring implement and energy-saving optimization control. The establishment of the public building energy efficiency data collecting and processing system will fill up the blank of public building energy efficiency data collecting and integrating key equipment based on a uniform architecture and a multi-sensor network in China.

Description

A kind of public building efficiency data Collection & Processing System based on OPC UA

Technical field:

The present invention relates to energy-saving field, particularly public building energy field.

Background technology:

How realizing energy-conservationly, how to maintain the strategy of sustainable development, is the problem that country, society, enterprise need to face jointly.Public building is the significant subject of energy-consuming, is also a key areas of energy conservation.Public building is the energy-conservation leader of the whole society, advocate and organizer, and strengthening public building energy, is not only and builds a harmonious society, alleviate resource pressure, realizes the inevitable choice of national economy sustainable development; Also be that guiding and the propelling whole society save the energy, the effective way of building a conservation-minded society.

The sensor that can be used at present energy flow measurement is of a great variety, the communication technology of the transmission institute foundation of measurement data is incompatible and lack energy flow and measure the problems such as Its Relevant Technology Standards, efficiency data acquisition and Key Techniques in Integration equipment that need to be based on unified shader and multisensor network, for public building energy consumption system be implemented energy-saving monitoring and energy saving optimizing control provides technical guarantee.

OPC UA architecture is a standard that does not rely on any platform, can in different networks, the pattern with C/S communicate by the various systems of this standard and equipment.OPC UA architecture is supported stable, safe communicating by letter by the identity of confirming client and server with automatically resisting to attack.OPC UA has defined the service that a series of servers can provide, and specific server need to describe the service that they are supported in detail to client.Information exchange is crossed the data type with host program definition of use standard and is expressed.The discernible object model of server definition client.Server can provide the interface of checking real time data and historical data, and notifies the important variable of client or event change by warning and event component.OPC UA can be mapped in a kind of communication protocol and data can encode to reach the convenient and efficient object of transmission with different forms.

Summary of the invention:

For solving the existing problem of background technology, the invention discloses a kind of public building efficiency data Collection & Processing System based on OPC UA, it can provide unified efficiency data-interface, thereby guarantees mutual in public building automated system of source and course data.

A public building efficiency data Collection & Processing System based on OPC UA, it comprises: energy efficiency monitoring system, OPC UA server, Ethernet switch, energy consumption acquisition subsystem.

The present invention is equipped with Falcon Driver Library, can data in KNX bus be conducted interviews and be called.

The present invention is equipped with BACNet communication card, can data in BACNet bus be conducted interviews and be called.

OPC UA server application has defined the discernible public building efficiency of client object model and has comprised air-conditioning, plumbing, chilled water, heat interchange, illumination etc.

OPC UA server provides the interface of checking public building efficiency real time data and historical data.

OPC UA server is supported communication stable, safety by confirming that the identity of client is resisted to attack automatically.

OPC UA server provides safe lane services set, and the security configuration of discovery server is opened communication channel and guaranteed any and confidentiality and integrity server exchange message.

OPC UA server provides node administration services set, and client is added, revises, deletes the node in address space by it.

OPC UA server provides viewpoint services set, for creating, revise, delete viewpoint and finding the node in viewpoint.Client browses or inquires about to find the node in viewpoint by viewpoint services set.

OPC UA server provides attribute service collection, for read-write equipment property value.

OPC UA server supplying method services set, realizes the funcall of an object.

OPC UA server provides monitored item services set, creates, safeguards monitored item for client.Monitored item is for monitored variable, attribute and event notice device, and generation is notified in the time detecting particular case.

OPC UA server has unified interface data model, comprising: system object, device object, property set and attribute.In system object, can comprise property set and the attribute of multiple device objects and system object self.Property set comprises: general-purpose attribute collection, static attribute collection, measurement property set, controlled attribute collection, status attribute collection and other property sets.General-purpose attribute collection mainly comprises the object of descriptive system object or device object self structure, as device type, data set number, measure attribute number that property set comprises etc.System/device static attribute collection comprises the characteristic that system/device self is intrinsic, as: rated power etc.General-purpose attribute collection and static attribute collection are not need the property set that dynamically updates.Measurement property set, controlled attribute collection, status attribute collection comprise the attribute relevant to rig-site utilization with other property sets, need dynamically update, as equipment operation number of units, working time etc.

Brief description of the drawings:

Fig. 1 is system applies schematic diagram of the present invention

Fig. 2 is functional framework schematic diagram of the present invention

Fig. 3 is software frame schematic diagram of the present invention

Embodiment:

Energy consumption data acquisition subsystem gathers the consumption data of controlled device and is to realize the required all kinds of measurement data of Energy Saving Control, control data and status data, by statistical study, grasps Energy Saving Control rule.

The client of OPC UA server is read in energy consumption data from energy consumption data acquisition subsystem, and data write memory address space.

The OPC UA client of energy efficiency monitoring system reads energy consumption data from OPC UA server, and according to the day operation record of energy resource consumption, labor entirety energy consumption changes, and finds out the principal element of the unreasonable consumption of the energy.

Energy efficiency monitoring system is according to operating concrete condition, and as the variation of the variation of extraneous weather, cooling and heating load etc., the control model of adjustment System and the corresponding parameter of controlling in time, guarantees to reach the requirement of energy-saving run.

Energy efficiency monitoring system is written to Energy Saving Control strategy in OPC UA server, and control and BACNet communication card that server is realized the equipment in KNX bus by Falcon Driver Library are realized the control to the equipment in BACNet bus.

OPC UA server is strengthened the supervision of public building energy consumption system, observing system whether normal operation, whether by the requirement operation of predetermined control model, control mode, control law, whether the parameter of controlling reaches pre-provisioning request, reports to the police to energy efficiency monitoring system if undesired.

More than that better enforcement illustrates to software and hardware of the present invention, but the invention is not limited to described embodiment, those of ordinary skill in the art can also make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the distortion that these are equal to or replace is all included in the scope that the application's claim limits.

Claims (7)

1. the public building efficiency data Collection & Processing System based on OPC UA, it comprises: energy efficiency monitoring system, OPC UA server, Ethernet switch, energy consumption acquisition subsystem, it is characterized in that: Ethernet switch is connected with KNX control subsystem and BACNet control subsystem respectively, adopt Falcon Driver Library that the data in KNX bus are conducted interviews and called, adopt BAC communication card that the data in BACNet bus are conducted interviews and called, described OPC UA server has OPC UA client with identification public building efficiency object model, described OPC UA server gathers and processes public building efficiency data, and data after treatment are stored in the address space of described OPC UA server, one or more described clients can be obtained by a unified mode data of different underlying device, described OPC UA server does not use any specific operating platform, will be from bottom control system, the efficiency data of other field instruments and terminal device, be converted to unified data layout, thereby guarantee mutual in public organizations' automated system of source and course data.
2. public building efficiency data Collection & Processing System according to claim 1, it is characterized in that: described OPC UA server has unified interface data model, comprise: system object, device object, property set and attribute, the property set and the attribute that in described system object, comprise multiple device objects and system object self, described property set comprises: general-purpose attribute collection, static attribute collection, measurement property set, controlled attribute collection, status attribute collection and other property sets.
3. public building efficiency data Collection & Processing System according to claim 1, it is characterized in that: described OPC UA server has the interface of checking public building efficiency implementation data and historical data, automatically resists attack by the identity of confirming described client.
4. public building efficiency data Collection & Processing System according to claim 4, is characterized in that: described OPC UA server has safe lane services set, for the security configuration of discovery server; Described attribute service collection, for read-write equipment property value.
5. public building efficiency data Collection & Processing System according to claim 1, it is characterized in that: described OPC UA server provides viewpoint services set, for creating, revise, delete the node in viewpoint, the node in viewpoint is browsed or inquired about to find to described client by viewpoint services set.
6. public building efficiency data Collection & Processing System according to claim 1, described OPC UA server can monitor the energy consumption system of public building, observe this system whether normal operation, whether by the requirement operation of predetermined control model, control mode, control law, control parameter and whether reach pre-provisioning request, if controlled, parameter is undesired can report to the police to described energy efficiency monitoring system.
7. public building efficiency data Collection & Processing System according to claim 1, is characterized in that: described public building efficiency object model comprises: one or more in air-conditioning, plumbing, chilled water, heat interchange, illumination.
CN201410253335.4A 2014-06-06 2014-06-06 Public building energy efficiency data collecting and processing system based on OPC UA CN104007738A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105223876A (en) * 2015-10-23 2016-01-06 山东大卫国际建筑设计有限公司 A kind of building electromechanical equipment TT&C system
CN105223918A (en) * 2015-09-21 2016-01-06 重庆川仪自动化股份有限公司 Realize the system of control information and the process of service information separated
CN105487478A (en) * 2016-01-19 2016-04-13 山东大学 Monitoring platform suitable for combined cooling heating and power system and working method thereof
CN105607527A (en) * 2014-11-20 2016-05-25 机械工业仪器仪表综合技术经济研究所 KNX-BACnet/IP protocol conversion gateway based on Cortex-M processor
CN105812253A (en) * 2014-12-29 2016-07-27 中国科学院沈阳自动化研究所 OPC UA data service gateway device and implementation method thereof
CN106444631A (en) * 2016-11-29 2017-02-22 重庆大学 Body-based intelligent machine tool operating state information acquisition platform and method
CN106773978A (en) * 2016-12-28 2017-05-31 武汉科技大学 A kind of device data acquisition system based on OPC UA agreements
CN106951469A (en) * 2017-03-17 2017-07-14 机械工业仪器仪表综合技术经济研究所 The efficiency data processing method and device of a kind of discrete manufacture
CN107065813A (en) * 2017-06-13 2017-08-18 苏州弘铭检测科技有限公司 A kind of workshop appliance data monitoring system and method
CN107357272A (en) * 2017-07-03 2017-11-17 燕山大学 A kind of DCS mobile remote monitoring systems and method based on OPC UA
CN107424079A (en) * 2017-06-29 2017-12-01 广州智慧城市发展研究院 A kind of heavy construction energy consumption management system and method based on big data platform
CN108965374A (en) * 2017-05-19 2018-12-07 Sr能源株式会社 Integrated monitoring apparatus, comprehensive monitoring and controlling method and storage medium
CN109739816A (en) * 2018-10-12 2019-05-10 比亚迪股份有限公司 The date storage method and device of comprehensive monitoring system based on rail traffic

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZEMIAO JIANG,等: "Realization of Public Building Energy Efficiency Monitoring Simulation System Based on OPC UA", 《ADVANCED MATERIALS RESEARCH》 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105607527A (en) * 2014-11-20 2016-05-25 机械工业仪器仪表综合技术经济研究所 KNX-BACnet/IP protocol conversion gateway based on Cortex-M processor
CN105812253A (en) * 2014-12-29 2016-07-27 中国科学院沈阳自动化研究所 OPC UA data service gateway device and implementation method thereof
CN105223918A (en) * 2015-09-21 2016-01-06 重庆川仪自动化股份有限公司 Realize the system of control information and the process of service information separated
CN105223876A (en) * 2015-10-23 2016-01-06 山东大卫国际建筑设计有限公司 A kind of building electromechanical equipment TT&C system
CN105487478B (en) * 2016-01-19 2018-09-04 山东大学 A kind of monitor supervision platform and its working method suitable for cooling heating and power generation system
CN105487478A (en) * 2016-01-19 2016-04-13 山东大学 Monitoring platform suitable for combined cooling heating and power system and working method thereof
CN106444631A (en) * 2016-11-29 2017-02-22 重庆大学 Body-based intelligent machine tool operating state information acquisition platform and method
CN106444631B (en) * 2016-11-29 2019-02-19 重庆大学 Intelligent machine tool operating state information acquisition platform and method based on ontology
CN106773978A (en) * 2016-12-28 2017-05-31 武汉科技大学 A kind of device data acquisition system based on OPC UA agreements
CN106773978B (en) * 2016-12-28 2019-08-27 武汉科技大学 A kind of device data acquisition system based on OPC UA agreement
CN106951469A (en) * 2017-03-17 2017-07-14 机械工业仪器仪表综合技术经济研究所 The efficiency data processing method and device of a kind of discrete manufacture
CN108965374A (en) * 2017-05-19 2018-12-07 Sr能源株式会社 Integrated monitoring apparatus, comprehensive monitoring and controlling method and storage medium
CN107065813A (en) * 2017-06-13 2017-08-18 苏州弘铭检测科技有限公司 A kind of workshop appliance data monitoring system and method
CN107424079A (en) * 2017-06-29 2017-12-01 广州智慧城市发展研究院 A kind of heavy construction energy consumption management system and method based on big data platform
CN107357272A (en) * 2017-07-03 2017-11-17 燕山大学 A kind of DCS mobile remote monitoring systems and method based on OPC UA
CN109739816A (en) * 2018-10-12 2019-05-10 比亚迪股份有限公司 The date storage method and device of comprehensive monitoring system based on rail traffic

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Application publication date: 20140827