CN104601613A - Data collection protocol converter based on contract energy management - Google Patents
Data collection protocol converter based on contract energy management Download PDFInfo
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- CN104601613A CN104601613A CN201310528086.0A CN201310528086A CN104601613A CN 104601613 A CN104601613 A CN 104601613A CN 201310528086 A CN201310528086 A CN 201310528086A CN 104601613 A CN104601613 A CN 104601613A
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- China
- Prior art keywords
- communication interface
- module
- energy management
- data acquisition
- data collection
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Security & Cryptography (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a data collection protocol converter based on contract energy management. The data collection protocol converter comprises a central processing unit, a power module, a data collection circuit, an RS-485 communication interface, an RS-232 communication interface, an Ethernet communication interface, a clock module and an LCD (Liquid Crystal Display) module, wherein the central processing unit is respectively connected to the power module, the data collection circuit, the RS-485 communication interface, the RS-232 communication interface, the Ethernet communication interface, the clock module and the LCD module. The data collection protocol converter solves the problems that the conventional manual meter reading and statistical statement cannot ensure timeliness and consistency of unit energy consumption so as to easily generate economic disputes during contract execution, so that the whole contract energy management implementation process is good in control degree and easy to implement.
Description
Technical field
The present invention relates to a kind of equipment to energy unit energy consumption data remote automatic acquisition and transmission.
Background technology
Along with the Chinese government is to the attention of energy-conserving and environment-protective and green economy, each enterprises and institutions bring the work of energy-saving and emission-reduction arrangement into schedule, in view of contract energy management mode for energy unit without dropping into, advantage that risk is little, the Energy Management Contract company of specialty is given in reducing energy consumption work by increasing energy unit.But traditional manual metering and statistical report form cannot ensure real-time and the consistency of energy unit energy consumption data, easily produce economic dispute when contract execution.
Summary of the invention
The object of the invention is to provide a kind of data acquisition protocol transducer based on Energy Management Contract for above-mentioned weak point, by long-range for the energy consumption data of the energy unit data center being sent to Energy Management Contract company in real time, complete the energy consumption data day of energy unit, the clearing of Month And Year degree and energy auditing form, ensure the smooth execution of energy conservation contract.
For achieving the above object, the present invention takes following technical scheme to realize: comprise central microprocessor, power module, data acquisition circuit, RS-485 communication interface, RS-232 communication interface, ethernet communication interface, clock module, LCD module, and central microprocessor is connected with power module, data acquisition circuit, RS-485 communication interface, RS-232 communication interface, ethernet communication interface, clock module, LCD module respectively.
Native system take central microprocessor as core board, and this core board has possessed outer extension memory and himself necessary peripheral circuit, composition minimum system plate.
Described central microprocessor adopts S3C2440 model chip, embedded WINCE operating system.
Described power module, clock module, LCD module all make Phototube Coupling.
Described RS-232 interface module adopts chip U22.
Described data acquisition circuit adopts ARM2483 data acquisition circuit.
Described LCD module is color LCD touch-screen.
Accompanying drawing is hardware configuration schematic diagram of the present invention.Protocol converter of the present invention comprises central microprocessor, power module, data acquisition circuit, RS-485 communication interface, RS-232 communication interface, ethernet communication interface, clock module, LCD module, central microprocessor respectively with power module, data acquisition circuit, RS-485 communication interface, RS-232 communication interface, ethernet communication interface, clock module, LCD model calling.
Central microprocessor adopts S3C2440 model chip.Communication interface comprises RS-485 communication interface, RS-232 communication interface, ethernet communication interface.Ethernet communication interface adopts lntel Pro/100VE chip.
+ VS the pin of power module connects the positive ends of input power, GND pin connects the negative polarity end of input power, all+VS pins are connected to power positive end, GND pin is connected to power supply negative terminal, RS-485 connection is when connecting, module DATA+ ends all on network must be connected to same 485A holding wire, and all module DATA-ends must be connected to same 485B holding wire.RS-485 connection uses Shielded Twisted Pair, and at two end installing terminal resistance of main line.
CPU is the real-time control core of whole embedded system, and it is the S 3C2410 microprocessor of core that present embodiment is selected with ARM920T.
Native system can connect internet by ethernet communication interface, thus the data realized gathering are sent on the browser of remote monitoring end.Be connected with the network external tapping of ethernet communication interface by an isolating transformer when designing network card chip circuit, external host is connected with ethernet communication interface by Ethernet netting twine, realizes exchanges data.RS-485 communication interface uses MAX1485 chip to carry out level conversion.
Claims (6)
1. the data acquisition protocol transducer based on Energy Management Contract, it is characterized in that: comprise central microprocessor, power module, data acquisition circuit, RS-485 communication interface, RS-232 communication interface, ethernet communication interface, clock module, LCD module, central microprocessor respectively with power module, data acquisition circuit, RS-485 communication interface, RS-232 communication interface, ethernet communication interface, clock module, LCD model calling.
2. according to the data acquisition protocol transducer based on Energy Management Contract described in claim 1, it is characterized in that: central microprocessor adopts S3C2440 model chip, embedded WINCE operating system.
3., according to the data acquisition protocol transducer based on Energy Management Contract described in claim 1, it is characterized in that: power module, clock module, LCD module all make Phototube Coupling.
4., according to the data acquisition protocol transducer based on Energy Management Contract described in claim 1, described RS-232 interface module adopts chip U22.
5. according to the data acquisition protocol transducer based on Energy Management Contract described in claim 1, it is characterized in that: data acquisition circuit adopts ARM2483 data acquisition circuit.
6. according to the data acquisition protocol transducer based on Energy Management Contract described in claim 1, it is characterized in that: LCD module is color LCD touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528086.0A CN104601613A (en) | 2013-10-31 | 2013-10-31 | Data collection protocol converter based on contract energy management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528086.0A CN104601613A (en) | 2013-10-31 | 2013-10-31 | Data collection protocol converter based on contract energy management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104601613A true CN104601613A (en) | 2015-05-06 |
Family
ID=53127117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310528086.0A Pending CN104601613A (en) | 2013-10-31 | 2013-10-31 | Data collection protocol converter based on contract energy management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104601613A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185883A (en) * | 2011-03-09 | 2011-09-14 | 江苏润龙合同能源管理有限公司 | Energy-management-contract-based energy consumption remote acquisition system and acquisition control method thereof |
| CN202373121U (en) * | 2011-12-15 | 2012-08-08 | 福建省计量科学研究院 | Energy consumption data acquisition terminal |
| CN202502613U (en) * | 2012-02-21 | 2012-10-24 | 孙富康 | Building energy consumption data collector |
| CN202816136U (en) * | 2012-10-16 | 2013-03-20 | 惠州中城电子科技有限公司 | Energy information collecting device |
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2013
- 2013-10-31 CN CN201310528086.0A patent/CN104601613A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185883A (en) * | 2011-03-09 | 2011-09-14 | 江苏润龙合同能源管理有限公司 | Energy-management-contract-based energy consumption remote acquisition system and acquisition control method thereof |
| CN202373121U (en) * | 2011-12-15 | 2012-08-08 | 福建省计量科学研究院 | Energy consumption data acquisition terminal |
| CN202502613U (en) * | 2012-02-21 | 2012-10-24 | 孙富康 | Building energy consumption data collector |
| CN202816136U (en) * | 2012-10-16 | 2013-03-20 | 惠州中城电子科技有限公司 | Energy information collecting device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |
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| WD01 | Invention patent application deemed withdrawn after publication |