CN106910289A - A kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter - Google Patents
A kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter Download PDFInfo
- Publication number
- CN106910289A CN106910289A CN201710219093.0A CN201710219093A CN106910289A CN 106910289 A CN106910289 A CN 106910289A CN 201710219093 A CN201710219093 A CN 201710219093A CN 106910289 A CN106910289 A CN 106910289A
- Authority
- CN
- China
- Prior art keywords
- user
- carrier wave
- hour meter
- kilowatt
- control carrier
- 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.)
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
Abstract
At present, concentrating in Automatic meter reading system, the expense control carrier wave kilowatt-hour meter of user is installed in the passageway distribution box of floor or in basement, electricity consumption consumption of the user to oneself is difficult intuitively to observe, take control carrier wave kilowatt-hour meter by way of the warning user that has a power failure, great inconvenience is brought to old, weak, sick, residual user.And on the premise of user's power purchase is taken and has not yet been used, because have a power failure remind behavior easily caused by user's property loss and damage to person, user have the right according to《Law on Protection of the Rights and Interests of Consumers》Article 10, Article 11, Article 24 regulation obtain Right protection.In order to overcome the above not enough, the present invention provides a kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter, make user in the case of home-confined, actively inform user electricity consumption remaining sum or to expense control carrier power meter supplement with money, make user supplement with money in time avoid have a power failure made troubles to user.Technical characteristic is that expense control carrier wave kilowatt-hour meter is series at low-voltage circuit, and user terminal apparatus are parallel in the down stream low pressure circuit of expense control carrier wave kilowatt-hour meter.
Description
Technical field
The present invention relates to a kind of low-voltage circuit Automatic meter reading, more particularly to a kind of low-voltage line travelling expenses control carrier wave kilowatt-hour meter
Subscriber line terminal device.
Background technology
At present, concentrating in Automatic meter reading system, expense control carrier wave kilowatt-hour meter is installed in its position of the arrival end of subscribers' line
Put is in the distribution box in floor passageway or in basement, then, electricity consumption consumption of the user to oneself cannot be observed intuitively
Arrive, even if expense control carrier wave kilowatt-hour meter is flashed when electricity charge remaining sum is less than rated range by diode is informed user, due to electric degree
Table is installed in distribution box, and user also is difficult to discover kilowatt-hour meter and is informed to oneself, is finally only alerted with power failure mode
User.Have a power failure the mode of warning user, although can be by user to passageway or basement is obtained to the secondary card of ammeter brush one
The temporary transient supply of electric energy, but have a power failure to old, weak, sick, residual user, just bring great inconvenience.Take still in user's power purchase
On the premise of being not used, because have a power failure remind behavior easily caused by user's property loss and damage to person, user have the right according to
《Law on Protection of the Rights and Interests of Consumers》Article 10, Article 11, Article 24 regulation obtain Right protection.
The metering operation and control of expense control carrier wave kilowatt-hour meter are built upon user and must be swiped the card to kilowatt-hour meter in advance to supplement with money,
Both user's prepayment electric expenses in advance should be supplemented with money before being swiped the card to kilowatt-hour meter to card first, then user could be with rechargeable card to ammeter brush
Card, when the electricity charge remaining sum of ammeter measuring is less than rated range, the control actuator in kilowatt-hour meter then disconnects subscribers' line, only
There is user to be swiped the card to kilowatt-hour meter again to supplement with money, actuator then connecting subscribers participating circuit is controlled, when the electricity charge remaining sum of ammeter measuring is equal to
When zero, the control actuator in kilowatt-hour meter is then again off subscribers' line.User in order to avoid have a power failure, only without have a power failure with
It is preceding that card and kilowatt-hour meter are supplemented with money, but, user cannot determine when to be supplemented with money to card and kilowatt-hour meter most suitable really.
Above technology Shortcomings：
First, expense control carrier wave kilowatt-hour meter is installed in the distribution box in floor passageway or in basement, and the position has just limited
The observation of user.
Second, user has just prepay the electricity charge when to rechargeable card, and contractual relation comes into force with regard to this, but, user
Right to know is lacked to oneself electricity consumption remaining sum.
3rd, do not consumed also when user prepayment and just stopped electric service, it is illegal activities, although kilowatt-hour meter
Advance notice has been done to user, because the installation site of kilowatt-hour meter is not in the family of user, the information source of user has been limited.
In order to overcome the above not enough, there is provided a kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter, dress
The number of degrees for making user that ammeter can be just clearly seen that in the family of oneself are put, when the expense of user's prepayment is less than through electricity consumption consumption
During rated value, the device is informed with regard to flash for prompting, sounding, timely points out user to rechargeable card and to ammeter payment, is kept away
Free control kilowatt-hour meter has a power failure and made troubles to user；Or user stays at home and swiped the card by terminal installation, terminal installation will
It is automatic to be supplemented with money to expense control carrier wave kilowatt-hour meter, user can be avoided in passageway or the inconvenience swiped the card to ammeter of basement.
It is many through inquiring about remote automatic meter reading technology, be with regard to its common technology feature, all communication equipments, data monitoring,
Data display is in the upstream of user's kilowatt-hour meter circuit（Mains side）, its purpose is for metering and electric energy and collects the one of the electricity charge
The technology of kind, is not to provide a kind of service to line terminal user, is not found still, installed in user's kilowatt-hour meter circuit downstream（It is negative
Lotus side）Terminal device and the terminal device of data exchange is carried out by power carrier and kilowatt-hour meter.
The content of the invention
General principle：Expense control carrier wave kilowatt-hour meter is series in low-voltage circuit, takes control carrier wave kilowatt-hour meter and line upstream（Power supply
Side）Equipment communicated and exchange data by power carrier, same principle, take control carrier wave kilowatt-hour meter also can be with circuit downstream
（Load side）Equipment communicated and exchange data by power carrier.
A kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter is, by taking control carrier wave kilowatt-hour meter, low pressure
Circuit, user terminal apparatus composition, technical characteristic are that expense control carrier wave kilowatt-hour meter is series at low-voltage circuit, and user terminal apparatus are simultaneously
It is coupled in the down stream low pressure circuit of expense control carrier wave kilowatt-hour meter, the technical characteristic of user terminal apparatus is, by multicarrier receiver and load
Ripple transmitter, demodulator and modulator, single-chip microcomputer, output device and input unit composition, multicarrier receiver input and carrier wave
Transmitter output end is connected in parallel low-voltage circuit, demodulator input connection multicarrier receiver output end, modulator output respectively
End connection carries transmitter input, and single-chip microcomputer input connects demodulator output end and input unit output end, single-chip microcomputer respectively
Output end connects modulator input and output device input respectively.
Beneficial effect
The present invention is just to provide a kind of technology that passive service is converted into taking the initiative in offering a hand, and embodies the service that people-oriented and thinks
Think, make user in the case of home-confined, actively inform the electricity consumption remaining sum of user or expense control carrier power meter is supplemented with money, make
User supplements with money to avoid having a power failure in time and is made troubles to user.
Reference numeral explanation：
The symbol description of accompanying drawing 1：Fig. 1 is expense control carrier wave kilowatt-hour meter, low-voltage circuit, the connection diagram of user terminal apparatus, and 1 represents
Take the upstream low-pressure circuit of control carrier wave kilowatt-hour meter, 2 expressions take control carrier wave kilowatt-hour meter, and 3 represent that the downstream for taking control carrier wave kilowatt-hour meter is low
Line ball road, 4 represent the user terminal apparatus being connected in parallel in down stream low pressure circuit, and 5 expressions are connected in down stream low pressure line in parallel
The user terminal apparatus of road end.
Accompanying drawing 2 is that the inner terminal installation 5 of accompanying drawing 1 is illustrated：1 represent take control carrier wave kilowatt-hour meter down stream low pressure circuit and
Multicarrier receiver and carrier wave transmitter are connected in parallel a little, and 2 represent multicarrier receiver, and 3 represent carrier wave transmitter, and 4 expression carrier waves connect
Receive device output end and demodulator input or concurrently or sequentially communicate to connect, 5 expression demodulator output ends are defeated with multicarrier receiver
Enter end or concurrently or sequentially communicate to connect, 6 represent demodulator, and 7 represent modulator, and 8 represent that demodulator output end is defeated with single-chip microcomputer
Enter end or concurrently or sequentially communicate to connect, 9 represent decoders, 10 represent single-chip microcomputer outputs and demodulator input or it is parallel or
Serial communication is connected, 11 presentation code devices, and 12 represent single-chip microcomputers, and 13 represent single-chip microcomputer inputs and input unit input or simultaneously
Row or serial communication connection, 14 expression single-chip microcomputer outputs and output device inputs or concurrently or sequentially communicate to connect, 15 tables
Show input unit, 16 represent output device.Remarks explanation：Decoder and encoder can use hardware integration circuit realiration in figure,
Can also be realized with the decoding in single-chip microcomputer and coded program.
Accompanying drawing 3 further illustrates operation principle：Fig. 3 is the down stream low pressure line user terminal display device that expense controls kilowatt-hour meter
Fundamental diagram, 1 sends the carrier signal for including the data such as electricity charge remaining sum by expense control carrier wave kilowatt-hour meter timing, and 2 by low pressure
Line transmission carrier signal, 3 receive carrier wave in low-voltage circuit by the multicarrier receiver in user terminal apparatus, and 4 by user terminal
Multicarrier receiver output signal in device, 5 take out data and by solution by the demodulator removal signal in user terminal apparatus
Code device decoding, 6 are exported by the decoder in user terminal apparatus to decoded data, and 7 by the list in user terminal apparatus
Program in piece machine is analyzed to electricity charge balance data, and 8 by the program analysis result in the single-chip microcomputer in user terminal apparatus
If greater than setting value, then output control is encoded, if 11 is small by the program analysis result in the single-chip microcomputer in user terminal apparatus
In setting value, then output control is encoded, and 9 is equivalent by the output device buzzer sounding in user terminal apparatus, indicator lamp flicker
Really, 10 current state is transmitted by the output device in user terminal apparatus, 12 are filled by the output in user terminal apparatus
Put and current state and data are shown.
Accompanying drawing 4 further illustrates operation principle：Fig. 4 is the down stream low pressure line user terminal brushing card device that expense controls kilowatt-hour meter
Fundamental diagram, 1 that the data in rechargeable card are read in input by input unit by the single-chip microcomputer in user terminal apparatus is slow
Device is rushed, 2 carry out encoding operation to the data to buffer by the program in the single-chip microcomputer in user terminal apparatus, and 3 by user's end
Modulator in end device is modulated to coded data, and 4 carry out low-voltage circuit by the carrier wave transmitter in user terminal apparatus
Power carrier is exported, and 4 transmit carrier wave to control carrier wave kilowatt-hour meter is taken by low-voltage circuit, and 5 is by low-voltage line travelling expenses control carrier wave kilowatt-hour meter
Receive carrier signal and removal carrier wave taking-up data modification electricity charge margin value in low-voltage circuit.
System features：
The technical scheme advantage：Expense control carrier power meter, low-voltage circuit, the synthesis of terminal installation three technology are system integration skill
Art, circuit modular, nuclear interface standardizing.
The above, is only present pre-ferred embodiments, not to formal limitation of the invention, any
Local techniques feature is modified and reduces function and cancel local techniques feature, makes the open-and-shut skill of those skilled in the art
Art can be considered equivalent, for example, only realizing the user terminal displays function of expense control kilowatt-hour meter without other work(with this programme
Energy；Or only realize the user terminal function of swiping card of expense control kilowatt-hour meter without other functions with this programme；Or with this programme only
The voice message or sounding other functions for realizing the user terminal of expense control kilowatt-hour meter do not have；Or only realize that expense is controlled with this programme
The flash for prompting and remaining sum of the user terminal of kilowatt-hour meter show that other functions do not have；Or only realize that expense controls electric degree with this programme
Its function of the socket or plug device of the user terminal of table is just the same；Or only realize that expense controls the user of kilowatt-hour meter with this programme
Its function of the fixing device or mancarried device of terminal is just the same.The above belongs to technical solution of the present invention.
Claims (1)
1. a kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter is to control carrier wave kilowatt-hour meter, low-voltage line by taking
Road, user terminal apparatus composition, technical characteristic are that expense control carrier wave kilowatt-hour meter is series at low-voltage circuit, and user terminal apparatus are in parallel
In in the down stream low pressure circuit for taking control carrier wave kilowatt-hour meter, the technical characteristic of user terminal apparatus is, by multicarrier receiver and carrier wave
Transmitter, demodulator and modulator, single-chip microcomputer, output device and input unit composition, multicarrier receiver input and carrier wave are sent out
Device output end is sent to be connected in parallel low-voltage circuit, demodulator input connection multicarrier receiver output end, modulator output end respectively
Connection carries transmitter input, and single-chip microcomputer input connects demodulator output end and input unit output end respectively, and single-chip microcomputer is defeated
Go out end and connect modulator input and output device input respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710219093.0A CN106910289A (en) | 2017-04-06 | 2017-04-06 | A kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710219093.0A CN106910289A (en) | 2017-04-06 | 2017-04-06 | A kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106910289A true CN106910289A (en) | 2017-06-30 |
Family
ID=59195241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710219093.0A Pending CN106910289A (en) | 2017-04-06 | 2017-04-06 | A kind of subscriber line terminal device of low-voltage line travelling expenses control carrier wave kilowatt-hour meter |
Country Status (1)
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| CN (1) | CN106910289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300246A (en) * | 2018-10-10 | 2019-02-01 | 深圳市科陆电子科技股份有限公司 | A kind of shared ammeter control method, device and computer-readable medium |
Citations (7)
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|---|---|---|---|---|
| JPH10208146A (en) * | 1997-01-21 | 1998-08-07 | Hideki Kinoshita | Automatic vending machine for commercial electricity |
| CN101404522A (en) * | 2008-10-28 | 2009-04-08 | 刘绍贤 | Method and apparatus for implementing data display of carrier wave electric energy meter |
| CN201269896Y (en) * | 2008-09-05 | 2009-07-08 | 刘绍贤 | Display for carrier electric energy meter |
| CN102591232A (en) * | 2012-01-21 | 2012-07-18 | 张翼洲 | Automatic control lifter for achieving liquid crystal display query based on single chip microcomputer |
| CN105578148A (en) * | 2016-01-08 | 2016-05-11 | 湖南纽思曼导航定位科技有限公司 | Vehicle-mounted transmission device and method |
| CN106054645A (en) * | 2016-07-05 | 2016-10-26 | 合肥若涵信智能工程有限公司 | Smart home energy-saving system based on Internet-of-things |
| CN106230484A (en) * | 2016-09-12 | 2016-12-14 | 四川海博智能科技有限责任公司 | Wisdom electric energy terminal and control method thereof |
-
2017
- 2017-04-06 CN CN201710219093.0A patent/CN106910289A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10208146A (en) * | 1997-01-21 | 1998-08-07 | Hideki Kinoshita | Automatic vending machine for commercial electricity |
| CN201269896Y (en) * | 2008-09-05 | 2009-07-08 | 刘绍贤 | Display for carrier electric energy meter |
| CN101404522A (en) * | 2008-10-28 | 2009-04-08 | 刘绍贤 | Method and apparatus for implementing data display of carrier wave electric energy meter |
| CN102591232A (en) * | 2012-01-21 | 2012-07-18 | 张翼洲 | Automatic control lifter for achieving liquid crystal display query based on single chip microcomputer |
| CN105578148A (en) * | 2016-01-08 | 2016-05-11 | 湖南纽思曼导航定位科技有限公司 | Vehicle-mounted transmission device and method |
| CN106054645A (en) * | 2016-07-05 | 2016-10-26 | 合肥若涵信智能工程有限公司 | Smart home energy-saving system based on Internet-of-things |
| CN106230484A (en) * | 2016-09-12 | 2016-12-14 | 四川海博智能科技有限责任公司 | Wisdom electric energy terminal and control method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300246A (en) * | 2018-10-10 | 2019-02-01 | 深圳市科陆电子科技股份有限公司 | A kind of shared ammeter control method, device and computer-readable medium |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170630 |