CN201421468Y - Concentrated meter reading system based on carrier wave interconnection and intercommunication communication technology - Google Patents
Concentrated meter reading system based on carrier wave interconnection and intercommunication communication technology Download PDFInfo
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- CN201421468Y CN201421468Y CN2009201383871U CN200920138387U CN201421468Y CN 201421468 Y CN201421468 Y CN 201421468Y CN 2009201383871 U CN2009201383871 U CN 2009201383871U CN 200920138387 U CN200920138387 U CN 200920138387U CN 201421468 Y CN201421468 Y CN 201421468Y
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- 238000004891 communication Methods 0.000 title claims abstract description 63
- 238000005516 engineering process Methods 0.000 title abstract description 7
- 238000012545 processing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract 2
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a concentrated meter reading system based on the carrier wave interconnection and intercommunication communication technology, which includes a carrier wave energy meter and a carrier wave concentrator, wherein the carrier wave energy meter and the carrier wave concentrator communicate through the carrier wave of a power line. The concentrated meter reading system is characterized in that the carrier wave energy meter includes a display module, an energy metering module, a carrier wave communication module and a host processor, and a corresponding functional pin outside the host processor is connected with the display module, the energy metering module and the carrier wave communication module; the carrier wave concentrator includes a master controller, a display, a battery voltage monitoring circuit, a real time clock, a keyboard and two or more carrier wave communication modules; and a corresponding functional pin outside the host processor is connected with the display, the battery voltage monitoring circuit, the real time clock, the keyboard and the carrier wave communication modules. The utility model can realize that carrier wave energy meters based on different techniques can share in the same district, and the carrier wave concentrator can communicate with the carrier wave energy meters based on different techniques.
Description
Technical field:
The utility model relates to a kind of carrier wave automatic meter reading system, relates in particular to the carrier communication technology and deposits the automatic meter reading system of realizing interconnection and interflow.
Background technology:
At present domestic each tame institute operation technique of carrier chip production firm is also inequality, and the carrier electric energy meter of different vendor will cooperate special-purpose concentrator could realize checking meter, and this just causes the situation that a kind of carrier electric energy meter can only be arranged in the same sub-district.And because carrier electric energy meter is wanted central merchandising, call for bid again in the time of purchase, do not know again after the bid who is an acceptance of the bid producer, so the inside, a sub-district has the carrier electric energy meter of a plurality of brands.If certain sub-district carrier electric energy meter of certain company, the follow-up carrier electric energy meter that can only always use the said firm making bid lose meaning.
Summary of the invention:
The purpose of this utility model is, at the problems referred to above, provides a kind of automatic meter reading system that can use the different carrier chip to realize based on the carrier communication technology and interconnecting.
The purpose of this utility model is to realize like this, described automatic meter reading system based on carrier wave interconnection and interflow mechanics of communication, comprise carrier electric energy meter and carrier wave concentrator, described carrier electric energy meter and carrier wave concentrator carry out communication by power line carrier, its design feature is 1) described carrier electric energy meter comprises display module, power supply processing module, the RS-485 interface, the electrical energy metering module, carrier communication module and primary processor are connected with display module on the outside function corresponding pin of primary processor, the RS-485 interface, electrical energy metering module and carrier communication module; Carrier electric energy meter is by carrier communication module and the communication of carrier wave concentrator; 2) described carrier wave concentrator comprises master controller, display, GPRS module, battery voltage supervisory circuit, real-time clock, keyboard and two or more carrier communication module; On the outside function corresponding pin of primary processor, be connected with display, GPRS module, battery voltage supervisory circuit, real-time clock, keyboard and two or more carrier communication module.
The purpose of this utility model also can be achieved through the following technical solutions, described automatic meter reading system based on carrier wave interconnection and interflow mechanics of communication, and its characteristics are that described display module mainly adopts character wheel or LCD.Described automatic meter reading system based on carrier wave interconnection and interflow mechanics of communication, its characteristics are that master controller adopts 32 MCU based on ARM9.Described automatic meter reading system based on carrier wave interconnection and interflow mechanics of communication, its characteristics are passed through the carrier communication that the built-in carrier communication module of two or more carrier communication modules of being connect and carrier electric energy meter is carried out data by concentrator.
The utility model is compared with existed system: after the automatic meter reading system based on carrier wave interconnection and interflow mechanics of communication of the present utility model puts into operation, compare with original single dedicated system and to have following advantage:
1) realized in same sub-district, can using the carrier electric energy meter of different brands, broken the possibility of monopolization, for bidding work has brought facility;
2) do not have to help the coexistence development of multiple carrier communication technology under the situation that a kind of ZAP has overwhelming superiority current;
3) bring facility for changing table work, need not to specify special-purpose brand carrier electric energy meter.
Description of drawings:
Fig. 1 is a carrier electric energy meter theory diagram of the present utility model.
Fig. 2 is a carrier wave concentrator theory diagram of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is elaborated:
As depicted in figs. 1 and 2, automatic meter reading system based on carrier wave interconnection and interflow mechanics of communication described in the utility model, comprise carrier electric energy meter and carrier wave concentrator, the principle of work of described carrier electric energy meter is described below: as shown in Figure 1, carrier electric energy meter mainly comprises display module, power supply processing module, RS-485 interface, electrical energy metering module, carrier communication module and primary processor.On the outside function corresponding pin of primary processor, be connected with display module, RS-485 interface, electrical energy metering module and carrier communication module; Primary processor can adopt MCU etc.; Display module mainly adopts character wheel or liquid crystal display displays electric flux indicated number; Power supply processing module is responsible for step-down, voltage stabilizing provides power supply for each module; The RS-485 interface is responsible for and other RS-485 device talk; The electrical energy metering module is used for the employed electric weight of metering user; The carrier communication module is used for the communication with the carrier wave concentrator.
The principle of work of described carrier wave concentrator is described below: as shown in Figure 2, the carrier wave concentrator comprises master controller, display, GPRS module, battery voltage supervisory circuit, real-time clock, keyboard and two or more carrier communication module; On the outside function corresponding pin of primary processor, be connected with display, GPRS module, battery voltage supervisory circuit, real-time clock, keyboard and two or more carrier communication module; Master controller adopts 32 high-performance MCU based on ARM9, and integrated level height, speed are fast, in 32 buses are arranged, house dog, I2C bus; Have infrared, GPRS, network interface can be realized communication with long-range host computer with multiple mode, be connected with the GPRS module as serial ports 1 by master controller, be connected with hummer by IO, and serial ports 0 is as the program upgrade interface, connect infrared module by serial ports 2 and carry out infrared communication, RTC interface by master controller connects real-time clock, analog to digital conversion by master controller connects battery voltage supervisory circuit, be connected two kinds of different carrier communication modules respectively by serial ports 4 and serial ports 5, as: carrier communication module one and carrier communication module two, certainly master controller also can connect 3 kinds or more kinds of carrier communication module, decide as required, carrier communication module one in the concentrator and carrier communication module two can be correspondingly with different types of carrier electric energy meter in the carrier communication module adorned be complementary, thereby the two or more different carrier communication module that connects by master controller can carry out communication with the carrier electric energy meter that dissimilar carrier wave carrier communication modules are housed, and realizes the remote copying of electric energy meter data.Because the carrier communication technology that the carrier communication module adopts different frequent points and different modulation is in same sub-district and deposit use, built-in multiple carrier communication module by the carrier wave concentrator can realize carrying out communication with different types of carrier electric energy meter, realizes copying and accepting of electric energy meter data.Other IO mouth by master controller connects keyboard, backlight circuit respectively, can connect PC by USB device, by keyboard input instruction etc., backlight circuit provides needed driving voltage for liquid crystal display displays, display adopts the dot lcd screen, can show letter and Chinese character, by the liquid crystal display of the control of the lcd controller in master controller dot matrix, network portion in the master controller has network interface, and network interface can be realized communication with long-range host computer with multiple mode; The bottom software of master controller can adopt the famous (SuSE) Linux OS of increasing income, and master controller adopts based on 32 high-performance MCU of ARM9 and has 32MB ROM and 64MB RAM, and is stable, reliable.
Claims (4)
1, a kind of automatic meter reading system based on carrier wave interconnection and interflow mechanics of communication, comprise carrier electric energy meter and carrier wave concentrator, described carrier electric energy meter and carrier wave concentrator carry out communication by power line carrier, it is characterized in that: 1) described carrier electric energy meter comprises display module, power supply processing module, RS-485 interface, electrical energy metering module, carrier communication module and primary processor, is connected with display module, RS-485 interface, electrical energy metering module and carrier communication module on the outside function corresponding pin of primary processor; Carrier electric energy meter is by carrier communication module and the communication of carrier wave concentrator; 2) described carrier wave concentrator comprises master controller, display, GPRS module, battery voltage supervisory circuit, real-time clock, keyboard and two or more carrier communication module; On the outside function corresponding pin of primary processor, be connected with display, GPRS module, battery voltage supervisory circuit, real-time clock, keyboard and two or more carrier communication module.
2, the automatic meter reading system based on carrier wave interconnection and interflow mechanics of communication according to claim 1 is characterized in that described display module mainly adopts character wheel or LCD.
3, the automatic meter reading system based on carrier wave interconnection and interflow mechanics of communication according to claim 1 is characterized in that master controller adopts 32 MCU based on ARM9.
4, the automatic meter reading system based on carrier wave interconnection and interflow mechanics of communication according to claim 1, it is characterized in that concentrator pass through the two or more carrier communication modules that connect and carrier electric energy meter built-in carrier communication module carry out the carrier communication of data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201383871U CN201421468Y (en) | 2009-05-20 | 2009-05-20 | Concentrated meter reading system based on carrier wave interconnection and intercommunication communication technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201383871U CN201421468Y (en) | 2009-05-20 | 2009-05-20 | Concentrated meter reading system based on carrier wave interconnection and intercommunication communication technology |
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| Publication Number | Publication Date |
|---|---|
| CN201421468Y true CN201421468Y (en) | 2010-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201383871U Expired - Lifetime CN201421468Y (en) | 2009-05-20 | 2009-05-20 | Concentrated meter reading system based on carrier wave interconnection and intercommunication communication technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184631A (en) * | 2011-03-08 | 2011-09-14 | 西安交通大学 | Household energy consumption data acquisition and real-time display system and using method thereof |
| CN112509306A (en) * | 2020-11-17 | 2021-03-16 | 青岛鼎信通讯股份有限公司 | Medium-voltage carrier communication manager system based on AM3352 |
-
2009
- 2009-05-20 CN CN2009201383871U patent/CN201421468Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184631A (en) * | 2011-03-08 | 2011-09-14 | 西安交通大学 | Household energy consumption data acquisition and real-time display system and using method thereof |
| CN112509306A (en) * | 2020-11-17 | 2021-03-16 | 青岛鼎信通讯股份有限公司 | Medium-voltage carrier communication manager system based on AM3352 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: WANGNENG SCIENCE-TECHNOLOGY DEVELOPMENT CO., LTD., FUJIAN Effective date: 20131108 Owner name: WANGNENG SCIENCE-TECHNOLOGY DEVELOPMENT CO., LTD., Effective date: 20131108 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 350003 FUZHOU, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20131108 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Fujian Wangneng Technology Development Co., Ltd. Address before: Software Park B District No. 89 350003 Fujian city of Fuzhou Province Copper Road Road No. 7 building software Patentee before: Fujian Wangneng Technology Development Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20100310 |
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| CX01 | Expiry of patent term |