CN201749558U - Acquisition terminal of low-voltage power line carrier resident electric meter - Google Patents
Acquisition terminal of low-voltage power line carrier resident electric meter Download PDFInfo
- Publication number
- CN201749558U CN201749558U CN2010202757719U CN201020275771U CN201749558U CN 201749558 U CN201749558 U CN 201749558U CN 2010202757719 U CN2010202757719 U CN 2010202757719U CN 201020275771 U CN201020275771 U CN 201020275771U CN 201749558 U CN201749558 U CN 201749558U
- Authority
- CN
- China
- Prior art keywords
- module
- carrier
- communication module
- low
- communication
- Prior art date
- 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
Links
Images
Abstract
The utility model relates to an acquisition terminal of a low-voltage power line carrier resident electric meter, which comprises a carrier communication module, an application bottom plate and a handle machine, wherein the carrier communication module is connected with the application bottom plate via a serial port, the application bottom plate is connected with the handle machine, the application bottom plate is connected with an electric meter via a 485 communication bus, and the carrier communication module is connected with a concentrator via a power line. Compared with the prior art, the utility model has the advantages of multiple functions, low cost, high reliability and the like.
Description
Technical field
The utility model relates to a kind of ammeter acquisition system, especially relates to a kind of low-voltage power carrier resident ammeter acquisition terminal.
Background technology
At present, residential quarter power consumption great majority still adopt the mode of manual metering to carry out data statistics, and the automatic centralized meter-reading system of minority also is to adopt wireless collection to copy pattern, the cost height, require the network coverage, cause the difficulty of certain construction and wiring.
Shanghai utilizes the development of low-voltage power carrier technology implementation residential electricity consumption automatic meter reading system since nineteen ninety-five, but owing to many reasons such as power grid qualities, never applied, American-European countries begins the research and development of low-voltage power carrier resident centralized meter-reading system also almost since nineteen nineties, so China is at the technology and the deposit in this field and keep up with.
In recent years, along with the raising of national grid quality and the appearance of more and more carrier chips that differ from one another, the domestic unit that is engaged in low-voltage power carrier centralized meter-reading system research and development also is more and more, and the advantage that ZAP need not to lay communication network looms large once more in the collection field of copying automatically.
Summary of the invention
The purpose of this utility model is exactly to provide the low-voltage power carrier resident ammeter that a kind of function is many, cost is low, reliability is high acquisition terminal for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of low-voltage power carrier resident ammeter acquisition terminal, it is characterized in that, comprise carrier communication module, use base plate, hand-held set, described carrier communication module is connected with the application base plate by serial ports, described application base plate is connected with hand-held set, described application base plate is connected with ammeter by 485 communication buss, and described carrier communication module is connected with concentrator by line of electric force.
Described carrier communication module comprises carrier modulation demodulation module and digital signal processing module.
Described application base plate comprises single-chip microcomputer, power module, memory module, infrared communication module, 485 communication modules, serial communication modular, described single-chip microcomputer is connected with power module, memory module, infrared communication module, 485 communication modules, serial communication modular respectively, described 485 communication modules are connected with ammeter, described infrared communication module is connected with hand-held set, and described serial communication modular is connected with carrier communication module.
Compared with prior art, the utlity model has following advantage:
1, meets the every requirement of national grid fully, comprise structure, interface, size etc. residential quarter electricity consumption acquisition terminal;
2, function is many, and except can being undertaken the residential electricity consumption collection copies by the mode of carrier wave, the interface that also provides wireless collection to copy is supported the pattern that wireless collection is copied, and greatly facilitates client's type selecting.
3, cost is low, reliability is high.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of low-voltage power carrier resident ammeter acquisition terminal, comprise carrier communication module 2, use base plate 1, hand-held set 5, described carrier communication module 2 is connected with application base plate 1 by serial ports, described application base plate 1 is connected with hand-held set 5, and described application base plate 1 is connected with ammeter 4 by 485 communication buss, 30 ammeters of maximum extension, gather the real-time electric weight of residential electricity consumption and freeze electric weight, described carrier communication module 2 is connected with concentrator 3 by line of electric force.Described carrier communication module 2 comprises carrier modulation demodulation module and digital signal processing module.Described application base plate 1 comprises single-chip microcomputer 11, power module 12, memory module 13, infrared communication module 15,485 communication modules 14, serial communication modular 16, described single-chip microcomputer 11 is connected with power module 12, memory module 13, infrared communication module 15,485 communication modules 14, serial communication modular 16 respectively, described 485 communication modules 14 are connected with ammeter 4, described infrared communication module 15 is connected with hand-held set 5, and described serial communication modular 16 is connected with carrier communication module 2.Described hand-held set 5 is provided with to be used base plate 1 parameter and reads clock information and other information of using base plate 1.
Claims (3)
1. low-voltage power carrier resident ammeter acquisition terminal, it is characterized in that, comprise carrier communication module, use base plate, hand-held set, described carrier communication module is connected with the application base plate by serial ports, described application base plate is connected with hand-held set, described application base plate is connected with ammeter by 485 communication buss, and described carrier communication module is connected with concentrator by line of electric force.
2. a kind of low-voltage power carrier resident ammeter acquisition terminal according to claim 1 is characterized in that described carrier communication module comprises carrier modulation demodulation module and digital signal processing module.
3. a kind of low-voltage power carrier resident ammeter acquisition terminal according to claim 1, it is characterized in that, described application base plate comprises single-chip microcomputer, power module, memory module, infrared communication module, 485 communication modules, serial communication modular, described single-chip microcomputer is connected with power module, memory module, infrared communication module, 485 communication modules, serial communication modular respectively, described 485 communication modules are connected with ammeter, described infrared communication module is connected with hand-held set, and described serial communication modular is connected with carrier communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202757719U CN201749558U (en) | 2010-07-29 | 2010-07-29 | Acquisition terminal of low-voltage power line carrier resident electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202757719U CN201749558U (en) | 2010-07-29 | 2010-07-29 | Acquisition terminal of low-voltage power line carrier resident electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749558U true CN201749558U (en) | 2011-02-16 |
Family
ID=43584230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202757719U Expired - Fee Related CN201749558U (en) | 2010-07-29 | 2010-07-29 | Acquisition terminal of low-voltage power line carrier resident electric meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346953A (en) * | 2010-07-29 | 2012-02-08 | 上海资和通信科技有限公司 | Electric meter reading system based on low pressure power line carrier |
| CN103513134A (en) * | 2013-09-25 | 2014-01-15 | 国家电网公司 | Comprehensive diagnosis device and method for power on-site terminal faults |
| CN105469572A (en) * | 2015-12-15 | 2016-04-06 | 国家电网公司 | 230M wireless collector |
-
2010
- 2010-07-29 CN CN2010202757719U patent/CN201749558U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346953A (en) * | 2010-07-29 | 2012-02-08 | 上海资和通信科技有限公司 | Electric meter reading system based on low pressure power line carrier |
| CN103513134A (en) * | 2013-09-25 | 2014-01-15 | 国家电网公司 | Comprehensive diagnosis device and method for power on-site terminal faults |
| CN103513134B (en) * | 2013-09-25 | 2014-11-19 | 国家电网公司 | Comprehensive diagnosis device and method for power on-site terminal faults |
| CN105469572A (en) * | 2015-12-15 | 2016-04-06 | 国家电网公司 | 230M wireless collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201170925Y (en) | Control system for centralized meter-reading of dweller remotely | |
| CN102194309B (en) | Low-voltage power line broadband carrier concentrator | |
| CN203573481U (en) | ZigBee technology-based wireless meter reading system | |
| CN201707782U (en) | Intelligent meter reading system based on GPRS (General Packet Radio Service) | |
| CN201335851Y (en) | Ammeter data acquisition device | |
| CN201804439U (en) | Remote meter reading device | |
| CN202033894U (en) | Carrier meter reader with multiple RS485 ports | |
| CN201749558U (en) | Acquisition terminal of low-voltage power line carrier resident electric meter | |
| CN201289499Y (en) | Low-voltage carrier concentrator terminal and intercommunion sampling unit thereof | |
| CN102868437A (en) | Wireless data transmission system of load control terminal for communication signal blind area | |
| CN202362398U (en) | Laboratory simulation detection device for low-voltage meter reading system | |
| CN201749553U (en) | Electric-power centralized meter reading system | |
| CN201788232U (en) | Low-voltage electricity user energy acquisition terminal | |
| CN203287431U (en) | Intelligent single-phase remote carrier-wave charge-control electric energy meter | |
| CN102346953A (en) | Electric meter reading system based on low pressure power line carrier | |
| CN207458310U (en) | A kind of long distance wireless electric energy table acquisition system based on GPRS | |
| CN201749562U (en) | Automatic electrical quantity acquisition device for residential electricity utilization | |
| CN205862557U (en) | A kind of electric energy meter centralized automatic meter-reading device | |
| CN202584400U (en) | Intelligent carrier wireless comprehensive meter reading system | |
| CN106683390A (en) | Household photovoltaic energy-storage inverter and electric energy meter communication system | |
| CN203055150U (en) | Power consumption information data repeater | |
| CN201749559U (en) | Automatic centralized reading carrier for residential watt-hour meters | |
| CN202067390U (en) | Low voltage power line broadband carrier concentrator | |
| CN204740722U (en) | Ammeter through radio communication concentrator data collection | |
| CN202694559U (en) | Carrier concentrator |
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: 20110216 Termination date: 20130729 |