CN201976143U - Data acquisition terminal device for monitoring building energy consumption - Google Patents
Data acquisition terminal device for monitoring building energy consumption Download PDFInfo
- Publication number
- CN201976143U CN201976143U CN2010206919303U CN201020691930U CN201976143U CN 201976143 U CN201976143 U CN 201976143U CN 2010206919303 U CN2010206919303 U CN 2010206919303U CN 201020691930 U CN201020691930 U CN 201020691930U CN 201976143 U CN201976143 U CN 201976143U
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- energy consumption
- building energy
- terminal device
- data acquisition
- arm processor
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Abstract
The utility model discloses a data acquisition terminal device for monitoring building energy consumption monitoring. The data acquisition terminal device comprises an ARM (Advanced Risc Machines) processor IC (integrated circuit), wherein the signal output terminal of the ARM processor IC is connected with a data remote transmission circuit, the signal input terminal of the ARM processor IC is in communication connection with an isolated enhanced RS485 transceiver ADM(Add/Drop Multiplexer)2483 through an analogy switch, and the isolated enhanced RS485 transceiver ADM2483 is in communication connection with a building energy consumption data collector. The data acquisition terminal device has the benefits that the all-sided multiple building energy consumption data is acquired, as multi-way data acquisition and centralized control are adopted; and the acquisition effect is good and the data acquisition is stable and reliable because centralized scanning and acquisition are adopted.
Description
Technical field
The utility model relates to a kind of data collection station device, particularly a kind of building energy consumption data monitored acquisition terminal device that is used for.
Background technology
At present, along with Chinese economic development, government offices' office building and large public building highly energy-consuming
Problem become increasingly conspicuous.Need to build and perfect government offices' office building and large public building energy-saving monitoring platform, thereby obtain accurately real energy consumption data, be convenient to government department and strengthen supervision and management, guarantee new building integral implementation building energy conservation compulsory standard, set up and improve the efficiency test and appraisal, with can standard, energy consumption statistic, energy auditing, efficiency publicity, with can quota, every systems such as energy-conservation service, promote existing highly energy-consuming government offices' office building and large public building energy-saving run and transformation.And the collection of building energy consumption data monitored is particularly important, and it is less that the harvester of these class data is generally gathered the energy consumption kind at present, and there are many defectives in less stable.
Summary of the invention
For solving above technical deficiency, the utility model provide a kind of can multi pass acquisition, image data is used for building energy consumption data monitored acquisition terminal device comprehensively reliably.
The utility model is realized by following measure: a kind of building energy consumption data monitored acquisition terminal device that is used for of the present utility model, comprise arm processor IC, the signal output part of described arm processor IC is connected with the data remote circuit, the signal input part of described arm processor IC is connected to the enhancement mode RS485 transceiver ADM2483 that band is isolated by analog switch CD4067 communication link, and enhancement mode RS485 transceiver ADM2483 and building energy consumption data acquisition unit that described band is isolated communicate to connect.
Particularly, RXD, TXD, RE and the DE port of the enhancement mode RS485 transceiver ADM2483 of above-mentioned 16 road bands isolation are connected on the port of arm processor IC by 4 analog switch CD4067 respectively.
Preferably, above-mentioned arm processor IC model is LPC2368.
The beneficial effects of the utility model are: adopt multi-channel data acquisition, and centralized control, collection building energy consumption data that on the one hand can be comparatively comprehensive available are concentrated scanning collection on the other hand, and collection effect is good, and data acquisition is reliable and stable.
Description of drawings
Fig. 1 is that structure of the present utility model connects block diagram.
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
Now be described further with accompanying drawing in conjunction with the embodiments:
As shown in Figure 1, the building energy consumption data monitored acquisition terminal device that is used for of the present utility model, comprise arm processor IC, the signal output part of arm processor IC is connected with the data remote circuit, the signal input part of arm processor IC is connected to the enhancement mode RS485 transceiver ADM2483 that band is isolated by analog switch CD4067 communication link, and enhancement mode RS485 transceiver ADM2483 and building energy consumption data acquisition unit that band is isolated communicate to connect.
The data remote circuit comprises 1 TCP/IP interface circuit and 1 RS-232 interface circuit, external corresponding communication apparatus, for example GPS etc.
The building energy consumption data acquisition unit can be different metering devices with the energy kind, comprises 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.
Therefore the utlity model has data acquisition and data storage function, and support SOCKET to connect and the WEB service function.Maximum 256M FLASH memory is supported the power down storage, can deposit one month historical data, with the data communication employing MODBUS RTU pattern of host computer or data center, supports SOCKET connection, authority classification and WEB query function.
Specifically, arm processor IC model is LPC2368.The enhancement mode RS485 transceiver ADM2483 that U1 to U16 isolates for band among the figure, U17 to U20 16 select 1 analog switch CD4067, and U21 is single-chip microcomputer LPC2368.RXD, TXD, RE and the DE port of the enhancement mode RS485 transceiver ADM2483 that 16 road bands are isolated are connected on the port of arm processor IC by 4 analog switch CD4067 respectively, and 4 switches of CD4067 select control line to connect the P0.4..7 of LPC2368 respectively.LPC2368 selects different ADM2483 by the different value of P0.4..7 output, and LPC2368 uses the mode of scanning to gather 16 road serial datas like this.
Notebook data acquisition terminal device uses low-power-consumption embedded system, and power is worked less than 10W
Press: AC85V ~ 260V, working temperature :-10 ℃ ~ 50 ℃.Can be connected by U22, U23 and U24 and to have 232,485 and the communication equipment of Ethernet interface.
The foregoing description is described to be in order to specify this patent; though describe by specific term in the literary composition; but can not limit the protection range of this patent with this; being familiar with the personage of this technical field can be after the spirit of understanding this patent and principle change or revises it and reach equivalent purpose; and this equivalence change and modification all should be covered by the claim scope and define in the category.
Claims (3)
1. one kind is used for building energy consumption data monitored acquisition terminal device, comprise arm processor IC, the signal output part of described arm processor IC is connected with the data remote circuit, it is characterized in that: the signal input part of described arm processor IC is connected to the enhancement mode RS485 transceiver ADM2483 that band is isolated by analog switch CD4067 communication link, and enhancement mode RS485 transceiver ADM2483 and building energy consumption data acquisition unit that described band is isolated communicate to connect.
2. according to the described building energy consumption data monitored acquisition terminal device that is used for of claim 1, it is characterized in that: RXD, TXD, RE and the DE port of the enhancement mode RS485 transceiver ADM2483 that 16 road bands are isolated are connected on the port of arm processor IC by 4 analog switch CD4067 respectively.
3. according to the described building energy consumption data monitored acquisition terminal device that is used for of claim 1, it is characterized in that: described arm processor IC model is LPC2368.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206919303U CN201976143U (en) | 2010-12-31 | 2010-12-31 | Data acquisition terminal device for monitoring building energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206919303U CN201976143U (en) | 2010-12-31 | 2010-12-31 | Data acquisition terminal device for monitoring building energy consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976143U true CN201976143U (en) | 2011-09-14 |
Family
ID=44581243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206919303U Expired - Fee Related CN201976143U (en) | 2010-12-31 | 2010-12-31 | Data acquisition terminal device for monitoring building energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201976143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015003291A1 (en) * | 2013-07-11 | 2015-01-15 | 山东省计算中心 | Wireless networking-based one-time rapid detection and evaluation method for building heat consumption of building group |
-
2010
- 2010-12-31 CN CN2010206919303U patent/CN201976143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015003291A1 (en) * | 2013-07-11 | 2015-01-15 | 山东省计算中心 | Wireless networking-based one-time rapid detection and evaluation method for building heat consumption of building group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20111231 |