CN103852634A - Electric supply oil engine electric energy meter - Google Patents
Electric supply oil engine electric energy meter Download PDFInfo
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- CN103852634A CN103852634A CN201210518517.0A CN201210518517A CN103852634A CN 103852634 A CN103852634 A CN 103852634A CN 201210518517 A CN201210518517 A CN 201210518517A CN 103852634 A CN103852634 A CN 103852634A
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- civil power
- energy meter
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Abstract
The invention discloses an electric supply oil engine electric energy meter which comprises an oil engine electric inlet, an electric supply inlet, a current sampling circuit, a voltage sampling circuit, a metering module, a microprocessor control unit, a display module and a power supply module, wherein the electric supply inlet is connected with the oil engine electric inlet in parallel, the voltage sampling circuit and the current sampling circuit are connected with each other in parallel and are both connected with the oil engine electric inlet and the electric supply inlet, the metering module is connected with the voltage sampling circuit and the current sampling circuit, the microprocessor control unit is connected with the metering module, the display module is connected with the microprocessor control unit and is used for displaying the numerical value after being processed by the microprocessor control unit, and the power supply module is respectively connected with the voltage sampling circuit, the current sampling circuit, the metering module, and the microprocessor control unit and is used for supplying power input.
Description
Technical field
The present invention relates to electric energy metrical field, especially relate to one and can automatically identify hydro power generation and civil power, can carry out respectively to different powering modes the civil power oil machine electric energy meter of electric energy statistics.
Background technology
Carry forward vigorously the related request of energy-conserving and emission-cutting technology innovation for actively implementing country, Important Action using technical progress and technological innovation as energy-saving and emission-reduction, actively push forward renovating of network technology evolution and high-energy equipment, scale is implemented the energy-conservation technological transformation of infrastructure, effectively control energy consumption amplification, constantly improve unit consumption of energy level, actively push forward energy-conserving and emission-cutting technology innovation and application, effectively reduce the rapid growth of energy consumption, therefore need to set up a set of energy consumption monitoring platform, the electricity consumption condition of Real-Time Monitoring user power utilization equipment, thereby analyze the direction of finding out energy-saving and emission-reduction.
At communication field, the metering of base station electric energy is directly just continued to use to the electric energy meter using on electric power, but the special environment for use in during as data analysis because indivedual base stations, cause the statistics cannot be accurate, the requirement that the initial stage that do not reach builds.
Traditional electric energy meter be for independent power supply and independently metering outfit measure, cannot distinguish different input powers and measure respectively.As often can run into base station power power-off (being commonly called as civil power power-off) in communication base station use procedure; now as the maintenance department of base station, must guarantee that communication is unimpeded; can not there is base station service quit state; at this moment all to carry out hydro power generation to the website of power-off; meet the normal of communication with this; at this moment being that what cannot distinguish that equipment electricity consumption uses is electric power electricity or own electricity as traditional electric energy meter, and can only being electricity consumption data, be electric power electricity and the summation of oil machine electricity.This cannot obtain real electricity consumption data for decision maker, because they need to know clearly how much own base station equipment is hydro power generation consumption if having, how much have is normal electricity electric consumption, at this moment just need a product can automatically identify hydro power generation and civil power, can carry out respectively electric energy statistics to different powering modes.
Summary of the invention
In order to solve the problems of the technologies described above, the invention discloses a kind of civil power oil machine electric energy meter, it comprises:
Oil machine electricity input port;
Civil power input port, described civil power input port and described oil machine electricity input port parallel join;
Current sampling circuit;
Voltage sampling circuit, described voltage sampling circuit and described current sampling circuit parallel join, and be jointly connected with described civil power input port with described oil machine electricity input port;
Metering module, is connected with described current sampling circuit with described voltage sampling circuit;
Judging unit is processed in process analysis, and it is connected with described metering module;
Display module, processes judging unit with described process analysis and is connected, in order to show described process analysis processing judging unit numerical value after treatment;
Power module, processes judging unit with described voltage sampling circuit, described current sampling circuit, metering module, process analysis and is connected respectively, in order to power supply input to be provided.
Further, described civil power oil machine electric energy meter also comprises the button being connected with described process analysis processing judging unit.
Further, described civil power oil machine electric energy meter also comprises communicating circuit interface, and it is processed judging unit with described process analysis and is connected.
Further, described communicating circuit interface is a RS485 communicating circuit interface.
Further, described civil power oil machine electric energy meter also comprises switching value input, and it is processed judging unit with described process analysis and is connected.
Further, described metering module is ATT7026 module.
Further, described process analysis processing judging unit is a microprocessor controller unit.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing relevant of the present invention in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 illustrates the circuit diagram of a kind of civil power oil machine electric energy meter provided by the present invention.
Embodiment
Below in conjunction with accompanying drawing, civil power oil machine electric energy meter of the present invention is elaborated.
Civil power oil machine electric energy meter provided by the present invention can be realized has the ability of measuring respectively electric energy to the power supply of different powering modes.
Fig. 1 illustrates the circuit diagram of a kind of civil power oil machine electric energy meter of the present invention.As shown in Figure 1, a kind of circuit 100 of civil power oil machine electric energy meter comprises interconnective: power module 3, current sampling circuit 4, voltage sampling circuit 5, metering module 6, microprocessor control unit (MCU processor) 7, display module 8, button 9, RS485 communicating circuit interface 10, switching value input circuit 11.Wherein, the input 1 of oil machine electricity is connected with power module 3, current sampling circuit 4, voltage sampling circuit 5 as two kinds of inputs respectively with civil power input 2, power module 3 is connected with microprocessor control unit (MCU processor) 7 with metering module 6 further, and microprocessor control unit 7 is connected with display module 8, button 9, RS485 communicating circuit interface 10, switching value input circuit 11 respectively again.
Particularly, power module 3 is connected with current sampling circuit 4, voltage sampling circuit 5, metering module 6, microprocessor control unit (MCU processor) 7 simultaneously, for electric energy being provided to these circuit or module; Microprocessor control unit (MCU processor) 7 links together jointly with power module 3, metering module 6, display module 8, button 9, RS485 communicating circuit interface 10, switching value input circuit 11, in order to the functions such as microprogram analysis, judgement and processing are provided to these modules or circuit; 8 of display modules can show the numerical value of the numerical value of oil machine electricity input or civil power input in a certain way; 9 of buttons provide keyboard entry function; 11 of switching value inputs provide the input port of switching value.
In electric energy meter of the present invention, the input 1 of oil machine electricity and civil power input 2 adopt collection and the work that same interface is electric energy meter data that power supply support is provided, and the signal that switch value input interface 11 provides civil power and oil machine electricity to distinguish to microprocessor control unit (MCU processor) 7.When in normal civil power work, electric energy meter carries out analyzing and processing and the calculating of data according to traditional metering method, by power storage in electric energy meter, but in the time of civil power power-off, when during-operation service personnel will carry out hydro power generation, must first urban electric power switch be disconnected, the oil machine of closing again disconnecting link, avoid sending a telegram here suddenly in hydro power generation process, cause power supply to conflict mutually, there is potential safety hazard, during-operation service personnel will produce 2 switching value signals in the process of hydro power generation, one is urban electric power switch cut-off signal, one is oil machine disconnecting link switching signal, electric energy meter provided by the present invention possesses the function that receives this signal, therefore, being easy to distinguish now power supply is civil power or oil machine electricity, for different electric source modes, just the metering of electric energy can be stored in respectively in different memory modules, realize the metering of civil power and oil machine electricity.
Civil power oil machine electric energy meter provided by the present invention can measure respectively the energy data using separately in different powering modes, especially in the numerous and confused occasion occurring of various new forms of energy from now on, as solar electrical energy generation, wind power generation etc. are carrying out and the occasion of network metering needs this series products can realize the work of electric energy metrical especially.
Compared with prior art, civil power oil machine electric energy meter provided by the present invention can be identified hydro power generation and civil power automatically, can carry out respectively electric energy statistics to different powering modes.
Be to be understood that, although this instructions is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should make instructions as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all do not depart from the equivalent embodiment that skill spirit of the present invention does or change and all should be included in protection scope of the present invention within.
Claims (7)
1. a civil power oil machine electric energy meter, is characterized in that: comprising:
Oil machine electricity input port;
Civil power input port, described civil power input port and described oil machine electricity input port parallel join;
Current sampling circuit;
Voltage sampling circuit, described voltage sampling circuit and described current sampling circuit parallel join, and be jointly connected with described civil power input port with described oil machine electricity input port;
Metering module, is connected with described current sampling circuit with described voltage sampling circuit;
Judging unit is processed in process analysis, and it is connected with described metering module;
Display module, processes judging unit with described process analysis and is connected, in order to show described process analysis processing judging unit numerical value after treatment;
Power module, processes judging unit with described voltage sampling circuit, described current sampling circuit, metering module, process analysis and is connected respectively, in order to power supply input to be provided.
2. civil power oil machine electric energy meter according to claim 1, is characterized in that: described civil power oil machine electric energy meter also comprises with described process analysis processes the button that judging unit is connected.
3. civil power oil machine electric energy meter according to claim 1 and 2, is characterized in that: described civil power oil machine electric energy meter also comprises communicating circuit interface, and it is processed judging unit with described process analysis and is connected.
4. civil power oil machine electric energy meter according to claim 3, is characterized in that: described communicating circuit interface is a RS485 communicating circuit interface.
5. civil power oil machine electric energy meter according to claim 1 and 2, is characterized in that: described civil power oil machine electric energy meter also comprises switching value input, and it is processed judging unit with described process analysis and is connected.
6. civil power oil machine electric energy meter according to claim 1 and 2, is characterized in that: described metering module is ATT7026 module.
7. civil power oil machine electric energy meter according to claim 1 and 2, is characterized in that: it is a microprocessor controller unit that judging unit is processed in described process analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210518517.0A CN103852634A (en) | 2012-12-06 | 2012-12-06 | Electric supply oil engine electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210518517.0A CN103852634A (en) | 2012-12-06 | 2012-12-06 | Electric supply oil engine electric energy meter |
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| CN103852634A true CN103852634A (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210518517.0A Pending CN103852634A (en) | 2012-12-06 | 2012-12-06 | Electric supply oil engine electric energy meter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140785A (en) * | 2015-08-11 | 2015-12-09 | 成都亿信标准认证集团有限公司 | Project service system for centralized management of power supply |
| CN105278386A (en) * | 2015-11-17 | 2016-01-27 | 高新兴科技集团股份有限公司 | Emergency generation management apparatus for base station, and emergency generation management processing method for base station |
| CN110726873A (en) * | 2019-10-29 | 2020-01-24 | 成都雷斯特科技有限公司 | Intelligent electric quantity metering system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101359006A (en) * | 2008-09-28 | 2009-02-04 | 天津市腾马电表有限公司 | Intelligent power utilization monitoring device |
| CN201402923Y (en) * | 2009-04-27 | 2010-02-10 | 山东兆宇电子技术有限公司 | Intelligent integrated power distribution box |
| CN102608458A (en) * | 2012-03-13 | 2012-07-25 | 兰州海红通信设备有限责任公司 | Intelligent monitoring system for alternating-current distribution lightning protection box for communication base stations |
| CN102692559A (en) * | 2012-06-19 | 2012-09-26 | 上海贝电实业（集团）股份有限公司 | Multi-path collecting method of smart ammeter |
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2012
- 2012-12-06 CN CN201210518517.0A patent/CN103852634A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101359006A (en) * | 2008-09-28 | 2009-02-04 | 天津市腾马电表有限公司 | Intelligent power utilization monitoring device |
| CN201402923Y (en) * | 2009-04-27 | 2010-02-10 | 山东兆宇电子技术有限公司 | Intelligent integrated power distribution box |
| CN102608458A (en) * | 2012-03-13 | 2012-07-25 | 兰州海红通信设备有限责任公司 | Intelligent monitoring system for alternating-current distribution lightning protection box for communication base stations |
| CN102692559A (en) * | 2012-06-19 | 2012-09-26 | 上海贝电实业（集团）股份有限公司 | Multi-path collecting method of smart ammeter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140785A (en) * | 2015-08-11 | 2015-12-09 | 成都亿信标准认证集团有限公司 | Project service system for centralized management of power supply |
| CN105278386A (en) * | 2015-11-17 | 2016-01-27 | 高新兴科技集团股份有限公司 | Emergency generation management apparatus for base station, and emergency generation management processing method for base station |
| CN105278386B (en) * | 2015-11-17 | 2018-08-21 | 高新兴科技集团股份有限公司 | A kind of base station emergency power generation managing device and its processing method |
| CN110726873A (en) * | 2019-10-29 | 2020-01-24 | 成都雷斯特科技有限公司 | Intelligent electric quantity metering system |
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Application publication date: 20140611 |