CN201750433U - Architectural energy consumption data acquisition device - Google Patents

Architectural energy consumption data acquisition device Download PDF

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Publication number
CN201750433U
CN201750433U CN2010202808123U CN201020280812U CN201750433U CN 201750433 U CN201750433 U CN 201750433U CN 2010202808123 U CN2010202808123 U CN 2010202808123U CN 201020280812 U CN201020280812 U CN 201020280812U CN 201750433 U CN201750433 U CN 201750433U
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CN
China
Prior art keywords
circuit
communication module
data acquisition
energy consumption
consumption data
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010202808123U
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Chinese (zh)
Inventor
唐桂忠
张广明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing University
Nanjing University of Science and Technology
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Nanjing University of Science and Technology
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Priority to CN2010202808123U priority Critical patent/CN201750433U/en
Application granted granted Critical
Publication of CN201750433U publication Critical patent/CN201750433U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a construction energy consumption data acquisition device including an ARM processor, an upper communication module, a lower communication module and a power supply circuit, the upper communication module, the lower communication module and the power supply circuit are connected to the ARM processor via circuits, the ARM processor is connected to a memory, a man-machine interface and an I/O module. The beneficial effects of the utility model are that the man-machine interface includes an LCD display circuit and a keyboard circuit facilitating in parameter setting and man machine dialog; the device supports the data acquisitions of metering devices in different classes of functions in real-time.

Description

The building energy consumption data acquisition unit
Technical field
The utility model relates to a kind of building energy consumption data acquisition unit.
Background technology
Data acquisition unit comprises batching data collector and data acquisition device.Data acquisition unit is the automation equipment with on-the-spot real-time data acquisition, processing capacity, and it possesses real-time collection, storage automatically, instant playback, immediate feedback, automatic processing, automatic transmission function.The mode of existing data acquisition unit collection and swap data is a wire communication, that is to say that the collection of table data is wired collection, and the exchange of the power information between metering device and main website also is that the mode by wire communication exchanges.Its weak point: the one, adopt the mode of wire communication to gather the electric energy meter data, not only will connect up, invest greatly, and maintenance cost is big, circuit has damage slightly, will cause signal to exchange; Two are to use scope little, only limit at present try out in the sub-district, can't be in the large scale application of whole city.Simultaneously, the general data acquisition unit of existing collector is only supported one type metering device, and cost is bigger.Be science, standard ground building national office's office building and large public building energy consumption monitoring system, classification, subitem method and the coding rule of unified energy consumption data, realize the real-time collection of subitem energy consumption data, accurately transmission, science processing, effectively store, provide the data support for determining the energy for building quota and formulating the over-quota price markup system of energy for building, be necessary to design a kind of collector of gathering the building energy consumption data that is specifically designed to.
The utility model content
The purpose of this utility model provides a kind of building energy consumption data acquisition unit, to overcome deficiencies such as existing design cost is big, maintenance cost is high, the scope of application is little.
The purpose of this utility model is to be achieved through the following technical solutions: a kind of building energy consumption data acquisition unit, comprise arm processor, upper strata communication module, lower floor's communication module and power circuit, described upper strata communication module, lower floor's communication module all are connected arm processor by circuit with power circuit, arm processor is by circuit connected storage, man-machine interface and I/O module, and described man-machine interface comprises LCD liquid crystal display circuit and keyboard circuit.
Described upper strata communication module comprises ethernet communication unit and GPRS (GPRS) radio communication unit.
Described lower floor communication module comprises power carrier communication unit and RS485 communication unit.
Described I/O module comprises analog acquisition circuit and switching value output circuit.
The beneficial effects of the utility model are: man-machine interface comprises LCD liquid crystal display circuit and keyboard circuit, makes things convenient for parameter setting and human-computer dialogue; This product support is carried out data acquisition to the metering device of difference in functionality kind, and the scope of application is wide; Image data in real time, transfer of data is accurate.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structured flowchart of the described a kind of building energy consumption data acquisition unit of the utility model embodiment; Fig. 2 is the operation principle block diagram of the described a kind of building energy consumption data acquisition unit of the utility model embodiment.
Among the figure: 1, arm processor; 2, upper strata communication module; 201, ethernet communication unit; 202, GPRS radio communication unit; 3, lower floor's communication module; 301, power carrier communication unit; 302, RS485 communication unit; 4, power circuit; 5, memory; 6, man-machine interface; 601, LCD liquid crystal display circuit; 602, keyboard circuit; 7, I/O module; 701, analog acquisition circuit; 702, switching value output circuit; 8, collector; 9, data center; 10, metering device.
Embodiment
As shown in Figure 1, the described a kind of building energy consumption data acquisition unit of the utility model embodiment, comprise arm processor 1, upper strata communication module 2, lower floor's communication module 3 and power circuit 4, described upper strata communication module 2, lower floor's communication module 3 and power circuit 4 all are connected arm processor 1 by circuit, arm processor 1 is by circuit connected storage 5, man-machine interface 6 and I/O module 7, and described man-machine interface 6 comprises LCD liquid crystal display circuit 601 and keyboard circuit 602.Described upper strata communication module 2 comprises ethernet communication unit 201 and GPRS radio communication unit 202.Described lower floor communication module 3 comprises power carrier communication unit 301 and RS485 communication unit 302.Described I/O module 7 comprises analog acquisition circuit 701 and switching value output circuit 702.
As shown in Figure 2, when specifically working, transfer of data has 2 kinds of communication modes between described a kind of building energy consumption data acquisition unit 8 of the utility model embodiment and the data center 9: ethernet communication or GPRS wireless network communication; Transfer of data has two kinds of communication modes between collector 8 and the metering device 10: power carrier communication and 485 bus communications.When adopting 485 buses to carry out communication between collector 8 and the described metering device 10,1 collector 8 at most can with 32 metering device 10 communications.Described collector 8 is a core with arm processor 1, and power circuit 4 converts civil power to direct current 24v and the 5v power supply is arm processor 1 and the power supply of other adjunct circuits; LCD liquid crystal display circuit 601 and keyboard circuit 602 make things convenient for parameter setting and human-computer dialogue; For convenience of control terminal, collector 8 is provided with the expansion I/O mouth, and input and output can be by the keyboard setting; Memory 5 is used for the storage of collected data, to support breakpoint transmission.
Described data acquisition unit 8 is supported to gather and two kinds of data acquisition schemes of timing acquiring initiatively according to data center's 9 orders, and the timing acquiring cycle can be from 10 minutes to 1 hour flexible configuration.Data acquisition unit 8 supports are carried out data acquisition to the metering device 10 of difference in functionality kind simultaneously, comprise electric energy meter (containing single-phase electric energy meter, three-phase electric energy meter, multifunctional electric energy meter), water meter, gas meter, flow meter, heat (cold) scale etc.The dedicated memory space of data acquisition unit 8 configuration 16MB, support was to energy consumption data 7-10 days storage, each collector 8 has 8 switch control functions, to make things convenient for the switching function of field apparatus, Mean Time Between Failures is not less than 30,000 hours, should use low-power-consumption embedded system, power is less than 10W.

Claims (4)

1. building energy consumption data acquisition unit, comprise arm processor (1), upper strata communication module (2), lower floor's communication module (3) and power circuit (4), it is characterized in that: described upper strata communication module (2), lower floor's communication module (3) and power circuit (4) all are connected arm processor (1) by circuit, arm processor (1) is by circuit connected storage (5), man-machine interface (6) and I/O module (7), and described man-machine interface (6) comprises LCD liquid crystal display circuit (601) and keyboard circuit (602).
2. building energy consumption data acquisition unit according to claim 1 is characterized in that: described upper strata communication module (2) comprises ethernet communication unit (201) and GPRS radio communication unit (202).
3. building energy consumption data acquisition unit according to claim 1 and 2 is characterized in that: described lower floor communication module (3) comprises power carrier communication unit (301) and RS485 communication unit (302).
4. building energy consumption data acquisition unit according to claim 1 and 2 is characterized in that: described I/O module (7) comprises analog acquisition circuit (701) and switching value output circuit (702).
CN2010202808123U 2010-08-04 2010-08-04 Architectural energy consumption data acquisition device Expired - Fee Related CN201750433U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202808123U CN201750433U (en) 2010-08-04 2010-08-04 Architectural energy consumption data acquisition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202808123U CN201750433U (en) 2010-08-04 2010-08-04 Architectural energy consumption data acquisition device

Publications (1)

Publication Number Publication Date
CN201750433U true CN201750433U (en) 2011-02-16

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102255885A (en) * 2011-04-02 2011-11-23 珠海市鸿瑞软件技术有限公司 Energy consumption acquisition terminal
CN102929232A (en) * 2012-10-22 2013-02-13 天津大学 Energy consumption acquiring, monitoring, analyzing and alarming system for independent rooms in office building
CN103699029A (en) * 2013-11-19 2014-04-02 厦门市建筑科学研究院集团股份有限公司 Energy consumption data acquisition terminal
CN104217567A (en) * 2014-09-16 2014-12-17 江苏开放大学 Water, electricity and gas multifunctional information collector
CN108181882A (en) * 2017-12-28 2018-06-19 广州柏诚智能科技有限公司 Building synthesis can control system
CN108596786A (en) * 2018-04-25 2018-09-28 杭州泰珏科技有限公司 A kind of building energy consumption managing device
CN109270898A (en) * 2018-08-30 2019-01-25 大连理工大学 A kind of building energy consumption data collector with quality of data diagnosis and repair function

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102255885A (en) * 2011-04-02 2011-11-23 珠海市鸿瑞软件技术有限公司 Energy consumption acquisition terminal
CN102929232A (en) * 2012-10-22 2013-02-13 天津大学 Energy consumption acquiring, monitoring, analyzing and alarming system for independent rooms in office building
CN102929232B (en) * 2012-10-22 2014-11-26 天津大学 Energy consumption acquiring, monitoring, analyzing and alarming system for independent rooms in office building
CN103699029A (en) * 2013-11-19 2014-04-02 厦门市建筑科学研究院集团股份有限公司 Energy consumption data acquisition terminal
CN103699029B (en) * 2013-11-19 2016-09-14 厦门市建筑科学研究院集团股份有限公司 A kind of energy consumption data acquisition terminal
CN104217567A (en) * 2014-09-16 2014-12-17 江苏开放大学 Water, electricity and gas multifunctional information collector
CN104217567B (en) * 2014-09-16 2019-01-08 江苏开放大学 A kind of water, electricity and gas multifunctional information collector
CN108181882A (en) * 2017-12-28 2018-06-19 广州柏诚智能科技有限公司 Building synthesis can control system
CN108596786A (en) * 2018-04-25 2018-09-28 杭州泰珏科技有限公司 A kind of building energy consumption managing device
CN109270898A (en) * 2018-08-30 2019-01-25 大连理工大学 A kind of building energy consumption data collector with quality of data diagnosis and repair function

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C17 Cessation of patent right
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Granted publication date: 20110216

Termination date: 20110804