CN204347966U - A kind of intelligent electric meter remote recharge device based on dual network mixed communication - Google Patents
A kind of intelligent electric meter remote recharge device based on dual network mixed communication Download PDFInfo
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- CN204347966U CN204347966U CN201420729594.5U CN201420729594U CN204347966U CN 204347966 U CN204347966 U CN 204347966U CN 201420729594 U CN201420729594 U CN 201420729594U CN 204347966 U CN204347966 U CN 204347966U
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- 238000012545 processing Methods 0.000 abstract description 4
- 230000001502 supplementing effect Effects 0.000 abstract description 3
- 230000010365 information processing Effects 0.000 abstract 1
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Abstract
The utility model relates to a kind of intelligent electric meter remote recharge device based on dual network mixed communication, user supplements order or querying command with money by the key-press input on device, charging information processing module order in device is carried out processing and resolving, then the communication module exchanged with intelligent electric meter information sends to intelligent electric meter and supplements order with money, receives the feedback information of intelligent electric meter and power information simultaneously and shows.The utility model is by realizing the two-way communication of payment device and intelligent electric meter, make user indoors namely accessible payment device carry out operation for paying the fee and power information is long-range checks, payment device is utilized to replace user smart card, both achieved without card pre-payment, long-rangely can check intelligent electric meter information again, avoid user must contact ammeter and carry out supplementing the inconvenience brought with information inspection with money, meanwhile, AC and DC duplicate supply pattern ensure that the normal display of system under line of electric force powering-off state and supplements with money.
Description
Technical field
The utility model relates to a kind of intelligent electric meter remote recharge device based on dual network mixed communication, particularly relate to a kind of can with the bidirectional power line of intelligent electric meter and radio communication, and indoors prepayment intelligent ammeter to be supplemented with money and power information inquiry unit.
Background technology
Along with intelligent power grid technology development and progressively apply, the use amount of Intelligent electricity utilization management system and intelligent electric meter constantly increases, pass through Intelligent electricity utilization management system on the one hand, electric power enterprise can the real-time power information of Remote Acquisitioning user, user is also using the participant as the management of power use on the other hand, realizes monitoring indoors and managing family electricity consumption.Wherein, an importance of family's electric energy management is the intelligent electric meter that have employed band pre paid functionality, and this ammeter, except having the function of measuring of common electric energy meter, can also realize user and first buy electricity, electricity consumption again, institute's power purchase can be finished rear intelligent electric meter automatically to electrical appliance power-off.: management system is by user profile and power purchase information in conjunction with generation one group encryption code, and user oneself is input in ammeter that ammeter obtains prestoring electricity or the amount of money preserve after correct deciphering at present to the main method that intelligent electric meter is supplemented with money.Application number be 201120496929.X patent discloses a kind of intelligent inquire charging terminal, comprise housing, main control module, power module, RS-485 communication module, IC-card seat and encrypting module, GPRS remote communication module and display module, gathered by the power consumption relevant information of RS-485 communication module to power consumer, user can shield flexible operating by color touch, inquire about the electricity consumption data oneself paid close attention to, and support plug-in card sale of electricity, terminal is inserted power purchase card and can complete charging operations to electric supply meter.But intelligent electric meter is often arranged on outdoor comparatively hidden position, and cause user to carry out the inconvenience of pre-payment, user is also difficult to obtain the information such as power information, electric energy surplus and pre-payment prompting in time.This just needs to design a kind of device that can realize pre-payment indoors, and this device needs the bi-directional communication function possessing same intelligent electric meter, receives the status information of ammeter on the one hand, sends charging information on the other hand to ammeter.Meanwhile, the impact of wireless near field communication network vulnerable household building general layout and physical environment, communication efficiency is restricted; Simple power line communication mode, is subject to the factor impacts such as electricity consumption condition, and communication success ratio is not high.This transmits to the data supporting recharging device with regard to needing a kind of mixed communication mode of evading near field communication and power line communication simultaneously.
Utility model content
For solving the problem in background technology, the utility model provides a kind of intelligent electric meter remote recharge device based on dual network mixed communication, user indoors can conveniently be supplemented with money prepayment intelligent ammeter, and show real-time power information, payment information and power supply service information, and, after line of electric force power-off indoors, payment device also can be supplemented with money to pre-paying kilowatt-hour meter.
Recharging device described in the utility model comprises single-chip microcomputer, power module, Power Line Carrier Communication Module, storer, display screen, RF module, RF match circuit, antenna, button, ten, shell part composition.Wherein, single-chip microcomputer connects power module, Power Line Carrier Communication Module, storer, display screen, RF module and button; RF module is connected with RF match circuit and power module respectively; RF match circuit is connected with antenna; Power module is connected with Power Line Carrier Communication Module, storer, display screen, and other nine parts organically combine and form protection by shell.Single-chip microcomputer (MCU) is responsible for being collected by Power Line Carrier Communication Module and RF communication module the information from intelligent electric meter, process and analyzing, perform remote recharge instruction on the one hand, energy consumption data is obtained on the other hand by power line carrier, PLC module and RF communication module, meanwhile, control the display of display screen and the multiple external interface exchanges data such as keyboard are provided; Storer stores and provides intelligent electric meter configuration information, status information of equipment, schedule information, continuous data etc.; Various power supplys needed for power supply generator; The Main Function of PLC communication module makes single-chip microcomputer and intelligent electric meter carry out exchanges data, with the various functions of implement device PERCOM peripheral communication; RF communication module in conjunction with RF match circuit and Anneta module, based on mode implement device and the intelligent electric meter exchanges data of radio communication.
Beneficial outcomes of the present utility model is:
1. the intelligent electric meter remote recharge device based on dual network mixed communication, when not changing pre existing paying intelligent electric meter mounting means, provide a kind of indoors to the method and apparatus that prepayment intelligent ammeter is supplemented with money, by realizing the dual network mixing two-way communication of payment device and intelligent electric meter, make user indoors namely accessible payment device carry out operation for paying the fee, thus achieve user the remote recharge of intelligent electric meter and power information checked.
2. special eeprom memory stores maximum power consumption, electricity price, the dump energy that the ID (identity number) card information of user and recording user can be sold to, ID (identity number) card information differentiates the unique number of each user's intelligent electric meter, avoid mistake to supplement with money, achieve without card pre-payment, reduce power operation cost, long-rangely can check intelligent electric meter information again, avoid user simultaneously and must contact ammeter and carry out supplementing brought inconvenience with money.
3. waterproof frame can play effective protective effect to payment device, water proof and dust proof, practical.
4.MSP430 single-chip microcomputer is low in energy consumption, and voltage is low, and travelling speed is fast, and processing power is strong, has processing instruction of tabling look-up efficiently.
Accompanying drawing explanation
Fig. 1 application schematic diagram of the present utility model;
The theory diagram of Fig. 2 the utility model payment device;
Single-chip data processing flow chart in Fig. 3 the utility model payment device
Embodiment
As shown in Figure 1, in the system be made up of prepayment intelligent ammeter 1, payment device 2 and low-voltage power line 3, prepayment intelligent ammeter 1 is arranged on open air, ammeter is by judging that the remaining sum of user prepayment controls the power supply to user, user needs first to the electricity consumption of ammeter payment ability, payment device 2 is for realizing operation for paying the fee, and low-voltage power line 3 is the passage of electric power and charging information transmission.The utility model mainly solves user and supplements problem with money indoors to prepayment intelligent ammeter.The power line interface of user indoors optional position accesses payment device 2 in the utility model, and ordered by the key-press input paying of payment device 2, single-chip microcomputer in device processes supplementing order with money and resolves, then by power line carrier communication, payment data is sent to prepayment intelligent ammeter 1, realize the electricity charge to supplement with money, when indoor low-voltage power line 3, because institute's power purchase can use up, after power-off, payment device 2 is supplemented with money prepayment intelligent ammeter 1 by direct supply.
As shown in Figure 2, recharging device described in the utility model comprises single-chip microcomputer, power module, Power Line Carrier Communication Module, storer, display screen, RF module, RF match circuit, antenna, button, ten, shell part composition.Wherein, single-chip microcomputer connects power module, Power Line Carrier Communication Module, storer, display screen, RF module and button; RF module is connected with RF match circuit and power module respectively; RF match circuit is connected with antenna; Power module is connected with Power Line Carrier Communication Module, storer, display screen, and other nine parts organically combine and form protection by shell.Single-chip microcomputer (MCU) is responsible for being collected by Power Line Carrier Communication Module and RF communication module the information from intelligent electric meter, process and analyzing, perform remote recharge instruction on the one hand, energy consumption data is obtained on the other hand by power line carrier, PLC module and RF communication module, meanwhile, control the display of display screen and the multiple external interface exchanges data such as keyboard are provided; Storer stores and provides intelligent electric meter configuration information, status information of equipment, schedule information, continuous data etc.; Various power supplys needed for power supply generator; The Main Function of PLC communication module makes single-chip microcomputer and intelligent electric meter carry out exchanges data, with the various functions of implement device PERCOM peripheral communication; RF communication module in conjunction with RF match circuit and Anneta module, based on mode implement device and the intelligent electric meter exchanges data of radio communication.
AVR single chip is adopted in the utility model.In the design of actual payment device, the chip or the Circuits System that possess similar functions all can be applied, and it runs and method of operating is, by the software solidification write within hardware, this technology belongs to existing known technology.Single-chip microcomputer and other elements connect and manufacture is known technology, be not described specifically at this.
As shown in Figure 3, the workflow of single-chip microcomputer comprises:
Step 301: program starts;
Step 302: whether start button press, first press the button of paying of starting in payment device enter operation for paying the fee to represent when user starts to pay if judging to pay, when chip detection enters paying flow process to program during this button, otherwise maintenance original state;
Step 303: after paying beginning button is pressed, user supplements password with money by input through keyboard, and often by next button, once, system writes down input data in keyboard scan, calculates input figure place;
Step 304: when the figure place calculated meets the demands, information is sent to prepayment intelligent ammeter by power line carrier communication by system, then waits for the receipt of ammeter; If button in 1 minute without any response, and input figure place do not meet the demands, then program gets back to original state, and user needs to re-enter password;
Step 305: payment device sends load value data by power line carrier communication to ammeter;
Step 306: the power line communication modulation/demodulation modules in the utility model has bi-directional communication function, after sending load value data to ammeter, through the parsing of ammeter to data, ammeter sends the information of paying success or not to payment device by power line communication,
Step 307: send successful information when system receives ammeter, then by the storer of this payment information stored in payment device, and show over the display, otherwise program enters step 302, user need re-start operation for paying the fee;
Step 308: flow process terminates.
The utility model have employed line of electric force/RF mixed communication technology, greatly facilitates user and supplements operation with money to pre-paying kilowatt-hour meter indoors, and the payment device cost in utility model is lower, and be applicable to large-scale application, market application foreground is large.
Claims (5)
1. based on an intelligent electric meter remote recharge device for dual network mixed communication, it is characterized in that, comprise single-chip microcomputer, power module, Power Line Carrier Communication Module, storer, display screen, RF module, RF match circuit, antenna, button, shell.
2. a kind of intelligent electric meter remote recharge device based on dual network mixed communication according to claim 1, is characterized in that, single-chip microcomputer connects power module, Power Line Carrier Communication Module, storer, display screen, RF module and button; RF module is connected with RF match circuit and power module respectively; RF match circuit is connected with antenna; Power module is connected with Power Line Carrier Communication Module, storer, display screen, and other nine parts organically combine and form protection by shell.
3. a kind of intelligent electric meter remote recharge device based on dual network mixed communication according to claim 1, it is characterized in that, described storer is special eeprom memory.
4. a kind of intelligent electric meter remote recharge device based on dual network mixed communication according to claim 1, it is characterized in that, described shell surrounding is provided with waterproof frame.
5. a kind of intelligent electric meter remote recharge device based on dual network mixed communication according to claim 1, it is characterized in that, described single-chip microcomputer is MSP430 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729594.5U CN204347966U (en) | 2014-11-29 | 2014-11-29 | A kind of intelligent electric meter remote recharge device based on dual network mixed communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729594.5U CN204347966U (en) | 2014-11-29 | 2014-11-29 | A kind of intelligent electric meter remote recharge device based on dual network mixed communication |
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| CN204347966U true CN204347966U (en) | 2015-05-20 |
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| CN201420729594.5U Expired - Fee Related CN204347966U (en) | 2014-11-29 | 2014-11-29 | A kind of intelligent electric meter remote recharge device based on dual network mixed communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139530A (en) * | 2015-09-29 | 2015-12-09 | 成都易信达科技股份有限公司 | Recharging method for intelligent slotless water meter |
-
2014
- 2014-11-29 CN CN201420729594.5U patent/CN204347966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139530A (en) * | 2015-09-29 | 2015-12-09 | 成都易信达科技股份有限公司 | Recharging method for intelligent slotless water meter |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20191129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |