CN203287431U - Intelligent single-phase remote carrier-wave charge-control electric energy meter - Google Patents
Intelligent single-phase remote carrier-wave charge-control electric energy meter Download PDFInfo
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- CN203287431U CN203287431U CN2013202782748U CN201320278274U CN203287431U CN 203287431 U CN203287431 U CN 203287431U CN 2013202782748 U CN2013202782748 U CN 2013202782748U CN 201320278274 U CN201320278274 U CN 201320278274U CN 203287431 U CN203287431 U CN 203287431U
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Abstract
The utility model discloses an intelligent single-phase remote carrier-wave charge-control electric energy meter which comprises a housing and a circuit board arranged in the housing. The electric energy meter is characterized in that a control module is arranged on the circuit board, and connected with a display module, a power supply module, a metering chip module, a communication module, a pulse output module, a storage module and a carrier wave module; the power supply module is electrically connected with the communication module and the carrier wave module; a sampling module is arranged in the metering chip module, and the metering chip module is electrically connected with an external power line; the display module is electrically connected with a display screen; the communication module includes an RS485 communication module and an infrared communication module; and the RS485 communication module is electrically connected with the power supply module and the control module, and the infrared communication module is electrically connected with the control module. The intelligent single-phase remote carrier-wave charge-control electric energy meter is higher in reliability and lower in the cost, ensures reasonable and safe electricity consumption of users, and ensures timely and accurate counting due to use of a programmable logic controller.
Description
Technical field
The utility model belongs to the electric energy meter field, specifically, relates to a kind of intelligent single-phase remote carrier wave expense control electric energy meter.
Background technology
Intelligent electric meter is the intelligent terminal of intelligent grid, it has not been traditional electric energy meter, intelligent electric meter is except the function of measuring that possesses traditional electric energy meter basic electricity amount, it also has the intelligentized functions such as bidirectional data communication function that two-way multiple rate function of measuring, user side control function, plurality of data transmission modes, anti-stealing electricity function for the use that adapts to intelligent grid and new forms of energy, and intelligent electric meter is representing the developing direction of following energy-conserving intelligent electrical network final user intelligent terminal.
Growing along with intelligent grid, countries in the world also increase day by day for the demand of intelligent user terminal, and according to statistics, at the five-year, along with the construction of intelligent grid in countries in the world, the quantity that intelligent electric meter is installed in the whole world will be up to 200,000,000.Equally, in China, the progress of building along with the strong intelligent grid of country, also can increase by a wide margin as the demand of the intelligent electric meter of user side, conservative expectation, and market will have the demand of 1.7 hundred million left and right.In the appropriation of U.S. government for the national electrical network of upgrading, with regard to some, be specifically designed to and caused 13% American family (1,800 ten thousand family family) can load onto intelligent electric meter at following 3 years.In Europe, Italy and Sweden have completed the deployment of advanced measurement basis facility, and all ordinary electric meter are replaced by intelligent electric meter.France, Spain, Germany and Britain estimate to complete in coming 10 years all-round popularization and the application that also will complete intelligent electric meter.
Have informationization in order meet to build, the needs of robotization, interactive strong intelligent grid, guarantee user's rational utilization of electricity, safety utilization of electric power, need that a kind of reliability is higher, cost is lower and count intelligent electric energy meter solution accurately.
The utility model content
The technical problems to be solved in the utility model is to overcome above-mentioned defect, provide a kind of reasonable in design, reliability is higher, lower-cost intelligent single-phase remote carrier wave expense control electric energy meter.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of intelligent single-phase remote carrier wave takes control electric energy meter, comprise watchcase, be provided with circuit board in watchcase, it is characterized in that: be provided with control module on described circuit board, control module is connected with display module, power module, computation chip module, communication module, pulse output module, memory module and carrier module; Described power module is electrically connected to communication module and carrier module; Be provided with in described computation chip module and current signal and voltage signal are carried out the AD sampling obtain the sampling module of current value and magnitude of voltage, and the computation chip module is electrically connected to external power cord; Described display module is electrically connected with display screen; Described communication module comprises RS485 communication module and infrared communication module; Described RS485 communication module and infrared communication module electric connection of power supply module and control module.
As a kind of improvement, described control module is two control chips that cooperatively interact that are arranged on circuit board.
As a kind of improvement, described carrier module is the PLC controller.
As a kind of improvement, described memory module is the ESAM module.
As a kind of improvement, described control module is electrically connected with multi-functional output module and battery.
As a kind of improvement, described control module is electrically connected with protection module, and protection module is electrically connected with relay.
Owing to having adopted technique scheme, compared with prior art, two control chips that cooperatively interact are set on the circuit board in the utility model, and are connected with carrier module, display module, power module, computation chip module, communication module, pulse output module and memory module on control chip.Be provided with in the computation chip module and current signal and voltage signal are carried out the AD sampling obtain the sampling module of current value and magnitude of voltage, and the computation chip module is electrically connected to external power cord.
The utility model reliability is higher, cost is lower, user's rational utilization of electricity and safety utilization of electric power have been guaranteed, the utility model total energy consumption is low in addition, has saved energy consumption, has improved the ability that conforms, also improve mechanical property, electric property, anti-interference and reliability, simultaneously, the utility model has used the PLC controller, has guaranteed counting promptly and accurately.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments simultaneously.
Description of drawings
Fig. 1 is the structured flowchart of a kind of embodiment of the utility model.
Embodiment
Embodiment:
As shown in Figure 1, a kind of intelligent single-phase remote carrier wave takes control electric energy meter, comprise watchcase, be provided with circuit board in watchcase, be provided with control module on described circuit board, control module is connected with display module, power module, computation chip module, communication module, pulse output module, memory module and carrier module.Power module is electrically connected to communication module and carrier module.Be provided with in the computation chip module and current signal and voltage signal are carried out the AD sampling obtain the sampling module of current value and magnitude of voltage, and the computation chip module is electrically connected to external power cord.Display module is electrically connected with display screen.Communication module comprises RS485 communication module and infrared communication module, RS485 communication module and infrared communication module electric connection of power supply module and control module.
In the present embodiment, described control module is two control chips that cooperatively interact that are arranged on circuit board.Carrier module is the PLC controller.Described memory module is the ESAM module.Described control module is electrically connected with multi-functional output module and battery.Described control module is electrically connected with protection module, and protection module is electrically connected with relay.
Two control chips that cooperatively interact are set on the circuit board in the utility model, and are connected with carrier module, display module, power module, computation chip module, communication module, pulse output module and memory module on control chip.Be provided with in the computation chip module and current signal and voltage signal are carried out the AD sampling obtain the sampling module of current value and magnitude of voltage, and the computation chip module is electrically connected to external power cord.
The utility model reliability is higher, cost is lower, user's rational utilization of electricity and safety utilization of electric power have been guaranteed, the utility model total energy consumption is low in addition, has saved energy consumption, has improved the ability that conforms, also improve mechanical property, electric property, anti-interference and reliability, simultaneously, the utility model has used the PLC controller, has guaranteed counting promptly and accurately.
The utility model is not limited to above-mentioned preferred implementation, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or akin technical scheme, all belong to protection domain of the present utility model.
Claims (6)
1. an intelligent single-phase remote carrier wave takes control electric energy meter, comprise watchcase, be provided with circuit board in watchcase, it is characterized in that: be provided with control module on described circuit board, control module is connected with display module, power module, computation chip module, communication module, pulse output module, memory module and carrier module; Described power module is electrically connected to communication module and carrier module; Be provided with in described computation chip module and current signal and voltage signal are carried out the AD sampling obtain the sampling module of current value and magnitude of voltage, and the computation chip module is electrically connected to external power cord; Described display module is electrically connected with display screen; Described communication module comprises RS485 communication module and infrared communication module; Described RS485 communication module and infrared communication module electric connection of power supply module and control module.
2. intelligent single-phase remote carrier wave according to claim 1 takes control electric energy meter, it is characterized in that: described control module is two control chips that cooperatively interact that are arranged on circuit board.
3. intelligent single-phase remote carrier wave according to claim 2 takes control electric energy meter, it is characterized in that: described carrier module is the PLC controller.
4. intelligent single-phase remote carrier wave according to claim 3 takes control electric energy meter, it is characterized in that: described memory module is the ESAM module.
5. intelligent single-phase remote carrier wave according to claim 1 takes control electric energy meter, and it is characterized in that: described control module is electrically connected with multi-functional output module and battery.
6. intelligent single-phase remote carrier wave according to claim 5 takes control electric energy meter, and it is characterized in that: described control module is electrically connected with protection module, and protection module is electrically connected with relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202782748U CN203287431U (en) | 2013-05-21 | 2013-05-21 | Intelligent single-phase remote carrier-wave charge-control electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202782748U CN203287431U (en) | 2013-05-21 | 2013-05-21 | Intelligent single-phase remote carrier-wave charge-control electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203287431U true CN203287431U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202782748U Expired - Fee Related CN203287431U (en) | 2013-05-21 | 2013-05-21 | Intelligent single-phase remote carrier-wave charge-control electric energy meter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977458A (en) * | 2015-07-06 | 2015-10-14 | 安徽南瑞中天电力电子有限公司 | Battery current detection method of electric energy meter FCT tool |
| CN107064580A (en) * | 2016-12-13 | 2017-08-18 | 浙江恒业电子有限公司 | Intelligent electric energy meter |
| CN110086503A (en) * | 2019-02-26 | 2019-08-02 | 海盐德创电子有限公司 | A kind of single-phase carrier module testing emulation table |
-
2013
- 2013-05-21 CN CN2013202782748U patent/CN203287431U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977458A (en) * | 2015-07-06 | 2015-10-14 | 安徽南瑞中天电力电子有限公司 | Battery current detection method of electric energy meter FCT tool |
| CN107064580A (en) * | 2016-12-13 | 2017-08-18 | 浙江恒业电子有限公司 | Intelligent electric energy meter |
| CN110086503A (en) * | 2019-02-26 | 2019-08-02 | 海盐德创电子有限公司 | A kind of single-phase carrier module testing emulation table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Patent of Huatai United Electric Co.,Ltd. The person in charge Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20210521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |