CN101404522A - Method and apparatus for implementing data display of carrier wave electric energy meter - Google Patents
Method and apparatus for implementing data display of carrier wave electric energy meter Download PDFInfo
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- CN101404522A CN101404522A CNA2008102171112A CN200810217111A CN101404522A CN 101404522 A CN101404522 A CN 101404522A CN A2008102171112 A CNA2008102171112 A CN A2008102171112A CN 200810217111 A CN200810217111 A CN 200810217111A CN 101404522 A CN101404522 A CN 101404522A
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Abstract
The invention relates to a method for realizing the data displaying of a carrier electrical energy meter and a device thereof. The low-voltage electric wire carrier communication technology is utilized to receive the content in a carrier signal, so as to provide effective data for the power consumption information and the service information; the effective data is transmitted to an SCM by a power wire carrier communication module; the SCM carries out processing and analyzing on the effective data according to an internal procedure, then stores the effective data into a memorizer and transmits the effective data to a display screen for displaying and simultaneously controls a buzzer and the display screen to give out a prompt of cutting off power or purchasing power. The invention provides an independent display device under the condition of not changing the mounting mode of the existing carrier electrical energy meter, thus not only leading a user to check the power consumption information indoors, but also replacing a power supply department for pressing for power payment as well as receiving the service information send out by the supply department to inform the service information to the user.
Description
Technical field
The present invention relates to a kind of method and apparatus that voltage power-line carrier communication technology shows the carrier electric energy meter data of using.
Background technology
Along with the extensive use of power-line carrier communication, the carrier electric energy meter installation constantly increases.In China, the application of carrier electric energy meter also only limits to the metering and the carrier communication of electric flux and checks meter, also have the following disadvantages at present: first, inconvenient user understands the instant power information of electric energy meter, the user has only by checking to be installed in outdoor electric energy meter if want to understand own current how many electricity of having used; The second, adopt the user of prepayment mode electricity payment not view own electric weight and the dump energy purchased by carrier electric energy meter, inconvenience is the active electricity payment in time; The 3rd, when power supply department issue power failure information or information bulletin, can only inform the user by medium such as TV, broadcasting, newspapers, can not directly notify the user.
Summary of the invention
For solving the problem in the background technology, the invention provides a kind of method and device of realizing indoor demonstration carrier electric energy meter power information and information on services, it provides convenience for the user understands power information, also can in time issue the information on services that power supply department provides, can also remind the user in time to purchase electricity simultaneously and pay the fees.
The technical solution adopted for the present invention to solve the technical problems is: in the system that is made up of energy data management system, data acquisition unit, carrier electric energy meter, provide a kind of display unit that becomes corresponding relation with carrier electric energy meter; Display unit comprises Power Line Carrier Communication Module, single-chip microcomputer, display screen, buzzer, memory, button, power supply and eight parts of shell, Power Line Carrier Communication Module and the low-voltage power line single-chip microcomputer that connects in parallel that directly links wherein, single-chip microcomputer connects memory, display screen, button and buzzer, power unit connects Power Line Carrier Communication Module, single-chip microcomputer, memory so that qualified voltage to be provided, and shell then organically is combined together to form integral body with other seven parts and protects described seven parts not to be damaged; Display unit adopts voltage power-line carrier communication technology, content is the valid data of power information and information on services in the receiving system, valid data reach single-chip microcomputer through Power Line Carrier Communication Module, single-chip microcomputer is handled and is resolved data-signal according to internal processes, corresponding information is converted to literal or numeral delivers to display screen and show, deposit power information in memory simultaneously; When process data signal, when the single-chip microcomputer reception is power information, then calculate dump energy according to power information, and need to judge whether the prompting user to purchase electricity, as needs, then control buzzer and display screen prompting user and purchase, when the single-chip microcomputer reception is information on services, then the control display screen display message if information on services is the interruption duration notice, is also controlled buzzer and is reminded the user to carry out the preparation that has a power failure.
Beneficial effect of the present invention is, under the situation that does not change existing carrier electric energy meter mounting means, the method and the device that provide a kind of carrier electric energy meter data room to show, it utilizes voltage power-line carrier communication technology to realize the indoor demonstration of carrier electric energy meter power information and information on services, and is with low cost; Independently display unit can not only allow the user indoorly checking power consumption, purchasing information about power in detail such as electric weight and dump energy, presses for payment of the electricity charge but also substitute power supply department, and receives the information on services that power supply department issues, and realizes that information on services notifies the family.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 application schematic diagram of the present invention
The flow chart of data processing figure of single-chip microcomputer in Fig. 2 display unit of the present invention
The structure block diagram of Fig. 3 display unit of the present invention
Embodiment
As shown in Figure 1, in the system that forms by energy data management system 101, data acquisition unit 103, carrier electric energy meter 105, the invention provides display unit 104 a kind of and 105 one-tenth corresponding relations of carrier electric energy meter.Energy data management system 101 earlier by mobile radio communication or public switch telephone network 102 with power information (power consumption for example, purchase electric weight etc.) or information on services (interruption duration notice for example, information bulletin etc.) be sent to data acquisition unit 103, data acquisition unit 103 is carried in power information or the information on services mode with carrier signal on the low-voltage power line then, display unit 104 adopts voltage power-line carrier communication technology, content is the valid data of power information and information on services in the receiving system, valid data are reached single-chip microcomputer through Power Line Carrier Communication Module, single-chip microcomputer is handled and is resolved data-signal according to internal processes, and deposits power information in memory;
Wherein, when single-chip microcomputer receives power information, then upgrade user's power information, then according to power consumption with purchase the dump energy that electric weight calculates the user, and, need to judge whether the prompting user to purchase electricity, if user's dump energy is lower than the functions of electricity purchasing cue electric weight according to the functions of electricity purchasing cue electric weight that presets, then point out the user in time to purchase electricity by control buzzer and display screen, simultaneously with power consumption, purchase power informations such as electric weight, dump energy and deliver to display screen and show;
When single-chip microcomputer receives information on services, then be that literal or numeral are delivered on the display screen and shown with corresponding information analysis, as information on services is the interruption duration notice, then control display screen shows interruption duration and the concrete time that restores electricity, and carries out to have a power failure by control buzzer prompting user simultaneously and prepares.
In the present embodiment, voltage power-line carrier communication technology is a prior art, on February 20th, 2002 disclosed Chinese patent ZL01128608.3 and on June 18th, 2008 disclosed Chinese patent ZL200720115687.9 detailed description is all arranged, at this, the operation principle that the present invention uses voltage power-line carrier communication technology is not described specifically.
As shown in Figure 2, it is that the single-chip microcomputer workflow in the display unit of the present invention is described further, and flow process comprises that communications reception, data judgement, computing, storage and data show.The operation of single-chip microcomputer and operation are composed of software and are solidificated in the hardware, and this technology belongs to existing known technology, does not do specific descriptions at this.
The single-chip microcomputer workflow is as follows:
Step S201, flow process begins;
Step S202 receives the communication data that Power Line Carrier Communication Module transmits;
Step S203 judges and also to distinguish communication data, receives wherein that content is the valid data of power information and information on services, when effective data are power information, and execution in step S204 then, when effective data are information on services, execution in step S205 then;
In step S204, step S2041 according to communications protocol with power information divide into power consumption, purchase electric weight, functions of electricity purchasing cue electric weight and four kinds of data of overdraw electric weight, step S2042 is according to four kinds of data computation users' dump energy and residue overdraw electric weight then, step S2043 deposits data in memory, and whether step S2044 comparison dump energy is lower than the functions of electricity purchasing cue electric weight is confirmed whether need to point out the user to purchase;
In step S205, step S2051 divides into information on services data such as interruption duration notice, information bulletin according to communications protocol, step S2052 is corresponding literal and numeral with data parsing then, as if data is the interruption duration notice, and whether also need make by step S2053 needs to point out the user to carry out the preparation that has a power failure;
Step S206 handles the power information and the information on services that draw with step S204, S205 and is presented on the display screen;
Step S207 if step S204, S205 need functions of electricity purchasing cue or power failure early warning, then controls buzzer and sounds and remind the user in time to purchase electricity or carry out to have a power failure and prepare;
Step S208, flow process finishes.
What need proposition is that in step S204, the computing formula of dump energy, residue overdraw electric weight is such:
Dump energy=purchase electric weight-power consumption;
When dump energy＞0, residue overdraw electric weight=overdraw electric weight;
When dump energy≤0, residue overdraw electric weight=purchase electric weight+overdraw electric weight-power consumption.
Fig. 3 discloses the block diagram of display unit of the present invention.Display unit of the present invention comprises Power Line Carrier Communication Module, single-chip microcomputer, display screen, buzzer, memory, button, power supply and eight parts of shell; Wherein, Power Line Carrier Communication Module is as carrier signal transmission channels and the low-voltage power line single-chip microcomputer that connects in parallel that directly links; single-chip microcomputer connects memory, display screen, button and buzzer as the information processing core; button switches display items for the user and triggers the renewal of power information; power unit connects Power Line Carrier Communication Module, single-chip microcomputer, memory so that qualified voltage to be provided, and shell then organically is combined together to form integral body with other seven parts and protects described seven parts not to be damaged.
The above embodiment has only expressed one embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (2)
1, a kind of method that realizes that the carrier electric energy meter data show, it is characterized in that: by energy data management system (101), data acquisition unit (103), carrier electric energy meter (105) and becoming with carrier electric energy meter (105) in the system that the display unit (104) of corresponding relation forms, display unit (104) adopts voltage power-line carrier communication technology, content is the valid data of power information and information on services in the receiving system, valid data reach single-chip microcomputer through Power Line Carrier Communication Module, single-chip microcomputer is handled and is resolved valid data according to internal processes, deposit in valid data in the memory then and send to display screen and show, control buzzer and display screen simultaneously and make the prompting that has a power failure or purchase electricity.
2, a kind of realization carrier electric energy meter data device shown is characterized in that: it comprises Power Line Carrier Communication Module, single-chip microcomputer, display screen, buzzer, memory, button, power supply and eight parts of shell; Wherein, Power Line Carrier Communication Module is as carrier signal transmission channels and the low-voltage power line single-chip microcomputer that connects in parallel that directly links; single-chip microcomputer connects memory, display screen, button and buzzer as the information processing core; power unit connects Power Line Carrier Communication Module, single-chip microcomputer, memory so that qualified voltage to be provided, and shell then organically is combined together to form integral body with other seven parts and protects described seven parts not to be damaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102171112A CN101404522A (en) | 2008-10-28 | 2008-10-28 | Method and apparatus for implementing data display of carrier wave electric energy meter |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008102171112A CN101404522A (en) | 2008-10-28 | 2008-10-28 | Method and apparatus for implementing data display of carrier wave electric energy meter |
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| CN101404522A true CN101404522A (en) | 2009-04-08 |
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| CNA2008102171112A Pending CN101404522A (en) | 2008-10-28 | 2008-10-28 | Method and apparatus for implementing data display of carrier wave electric energy meter |
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Cited By (8)
| 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 |
| CN102323458A (en) * | 2011-06-01 | 2012-01-18 | 辽宁省电力有限公司抚顺供电公司 | Terminal display device for electricity side carrier electric energy meter |
| CN102331569A (en) * | 2011-05-23 | 2012-01-25 | 中国电力科学研究院 | Intelligent interactive detection apparatus for detection on electric energy meter |
| CN105243810A (en) * | 2015-10-21 | 2016-01-13 | 宁波三星医疗电气股份有限公司 | Power consumer electricity information collecting system and collecting method thereof |
| CN105303698A (en) * | 2015-11-04 | 2016-02-03 | 国家电网公司 | Intelligent reminding device and method for electric meter reading |
| CN106443560A (en) * | 2016-09-22 | 2017-02-22 | 国家电网公司 | Judgment method for faults of current detection circuits of electric energy meters of residents |
| CN106910289A (en) * | 2017-04-06 | 2017-06-30 | 张翼洲 | A kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter |
| CN113138316A (en) * | 2020-05-19 | 2021-07-20 | 吴沁莹 | User side electric energy data monitoring device and method |
-
2008
- 2008-10-28 CN CNA2008102171112A patent/CN101404522A/en active Pending
Cited By (11)
| 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 |
| CN102331569A (en) * | 2011-05-23 | 2012-01-25 | 中国电力科学研究院 | Intelligent interactive detection apparatus for detection on electric energy meter |
| CN102331569B (en) * | 2011-05-23 | 2015-07-15 | 中国电力科学研究院 | Intelligent interactive detection apparatus for detection on electric energy meter |
| CN102323458A (en) * | 2011-06-01 | 2012-01-18 | 辽宁省电力有限公司抚顺供电公司 | Terminal display device for electricity side carrier electric energy meter |
| CN105243810A (en) * | 2015-10-21 | 2016-01-13 | 宁波三星医疗电气股份有限公司 | Power consumer electricity information collecting system and collecting method thereof |
| CN105243810B (en) * | 2015-10-21 | 2018-08-10 | 宁波三星医疗电气股份有限公司 | Power user power consumption information acquisition system and its acquisition method |
| CN105303698A (en) * | 2015-11-04 | 2016-02-03 | 国家电网公司 | Intelligent reminding device and method for electric meter reading |
| CN105303698B (en) * | 2015-11-04 | 2018-05-25 | 国家电网公司 | A kind of ammeter's reading meter intelligent reminding device and based reminding method |
| CN106443560A (en) * | 2016-09-22 | 2017-02-22 | 国家电网公司 | Judgment method for faults of current detection circuits of electric energy meters of residents |
| CN106910289A (en) * | 2017-04-06 | 2017-06-30 | 张翼洲 | A kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter |
| CN113138316A (en) * | 2020-05-19 | 2021-07-20 | 吴沁莹 | User side electric energy data monitoring device and method |
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Application publication date: 20090408 |