CN110602673A - Offline charge control method for electric energy meter of Internet of things - Google Patents
Offline charge control method for electric energy meter of Internet of things Download PDFInfo
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- CN110602673A CN110602673A CN201910769366.8A CN201910769366A CN110602673A CN 110602673 A CN110602673 A CN 110602673A CN 201910769366 A CN201910769366 A CN 201910769366A CN 110602673 A CN110602673 A CN 110602673A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 52
- 230000005611 electricity Effects 0.000 claims abstract description 21
- 238000005516 engineering process Methods 0.000 claims abstract description 14
- 238000011084 recovery Methods 0.000 claims abstract description 5
- 238000012790 confirmation Methods 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
An off-line cost control method of an Internet of things electric energy meter is applied to the situation that remote communication fails, a near field or local communication technology is adopted, so that a mobile terminal APP and an intelligent electric energy meter are in communication connection, encrypted communication is conducted, information is fed back to a master station through the mobile terminal APP, and recharging and power recovery are conducted on the intelligent electric energy meter. The invention is a targeted treatment under the condition that the legitimate electricity consumption power of the electricity consumer cannot be guaranteed due to the problem that the user cannot timely recover the electricity after recharging under the condition that the remote communication of the electric energy meter fails and is offline; according to the invention, near field communication is carried out with the electric energy meter through the mobile terminal APP under the condition that the electric meter is offline, and the electric meter is timely recharged after being charged, so that the problem is effectively solved.
Description
Technical Field
The invention is mainly used in the field of the Internet of things electric energy meter, and the local or near field communication mode is adopted to communicate with the Internet of things electric energy meter on the basis of not changing the technical scheme of the original Internet of things electric energy meter, so that the functions of electric energy meter recharging and power restoration under the offline condition of the Internet of things electric energy meter are realized.
Background
At present, the related technology of the Internet of things is rapidly developed and widely applied in the fields of public utilities, smart cities, intelligent transportation and the like. The single-phase Internet of things intelligent electric meter suitable for apartments and rental houses and the three-phase Internet of things intelligent electric meter suitable for occasions such as base station power consumption management and enterprise energy efficiency market appear in the field of electric energy measurement. The electric meter realizes the functions of metering, charging, local fee control and the like of the traditional electric energy meter, and also realizes the remote communication connection function of the electric meter by using the communication technology of the Internet of things. The electric meters are connected to a cloud platform or a main station through technologies such as NB-IOT and WIFI, and the electricity utilization condition can be monitored in real time. And based on this, more value added services are realized.
The single-phase Internet of things electric energy meter is a single-phase electronic electric energy meter developed for the energy management market of newly-developed rental apartments. The product is applied to the scene of apartment or centralized building management, single-phase meter acquisition data are transmitted to the master station through a wifi communication mode, and a professional third party management team performs energy management and operation service. For apartment electricity meters, it is important that communication is stable, cost (meter and communication) is low, installation is convenient, maintenance is convenient, and data is reliable. The single-phase electric energy meter has local and remote charge control functions, and the support of the local and remote power failure and restoration functions is an important requirement in the scene.
The NB-IoT is widely applied to various innovative industries such as meter reading parking, asset tracking, intelligent agriculture, intelligent medical treatment and the like, and some application projects are from pilot demonstration to scale deployment, such as water, gas, shared single-vehicle and other equipment data acquisition. Although the situation of batch use of NB-IOT does not appear in the national grid system, outside the system, the meter with the function is widely accepted by users due to the characteristics of low cost, strong signal penetration and the like.
The Internet of things electric energy meter with the charge control function can bring great advantages to user management, but under the condition that remote communication fails, the situation that the electric energy meter is subjected to defaulting and power restoration cannot be timely performed after the user charges the electric energy meter, and the legitimate power consumption of a power consumption client cannot be guaranteed. How to guarantee the legal power utilization rights of power utilization customers is a problem to be considered when the Internet of things electric energy meter is applied.
Disclosure of Invention
The method and the system are used for communicating with the electric energy meter of the Internet of things in a local communication mode aiming at the conditions that the electric energy meter is defaulted to be switched off and cannot be timely powered back after a user recharges when the remote communication of the electric energy meter of the Internet of things fails. The problem of the thing networking electric energy meter that possesses the expense accuse function to the ammeter with money and reply the electricity under the long-range communication failure condition is solved.
The technical scheme of the invention is as follows:
an off-line cost control method of an Internet of things electric energy meter is applied to the situation that remote communication fails, a near field or local communication technology is adopted, so that a mobile terminal APP and an intelligent electric energy meter are in communication connection, encrypted communication is conducted, information is fed back to a master station through the mobile terminal APP, and recharging and power recovery are conducted on the intelligent electric energy meter.
Further, the near field or local communication technology includes one or more of wifi, bluetooth, and NFC communication.
Further, the encrypted communication step includes: after the mobile terminal APP is in communication connection with the intelligent electric energy meter, account information of the intelligent electric energy meter is read, the mobile terminal APP supplements the intelligent electric energy meter with money and communicates with a main station, the money supplementing information is stored and recorded in the main station, the main station sends power restoration information to the mobile terminal APP, the mobile terminal APP communicates with the intelligent electric energy meter again, and power restoration of the intelligent electric energy meter is achieved.
Further, the application scenarios of the method are as follows: when the intelligent electric energy meter is operated on site for a period of time, the remote communication fails, and the master station cannot acquire the electricity utilization information of the intelligent electric energy meter and cannot issue the charged fee control information to the electric meter; at the moment, the residual electric quantity in the intelligent electric energy meter is used up, and the intelligent electric energy meter is switched off and is powered off; the method comprises the following steps:
step 1, a user installs an APP of the intelligent electric energy meter by using a mobile terminal, the mobile terminal communicates with the intelligent electric energy meter through a near field or local communication technology to confirm the identity of the mobile terminal, and the account information of the intelligent electric energy meter is read, wherein the account information comprises: address, user account, registration information, residual amount, and charge control state data;
step 2, the mobile terminal sends the account information to a master station and sends a user recharging application;
step 3, after receiving the account information and the user recharging application, the master station sends the user account and the recharging information to the mobile terminal in an encryption mode;
step 4, the user recharges through the mobile terminal, after the user recharging is finished, the mobile terminal transmits the user recharging information to the master station in an encryption mode, and the master station stores and records the user recharging information;
step 5, the main station sends the electricity meter power restoration information to the mobile terminal after confirmation;
and 6, the mobile terminal is communicated with the intelligent electric energy meter through a near field or local communication technology, and the power restoration information is sent to the intelligent electric energy meter, so that power restoration of the intelligent electric energy meter is realized.
The invention has the beneficial effects that:
the invention is a targeted treatment under the condition that the legitimate electricity consumption power of the electricity consumer cannot be guaranteed due to the problem that the user cannot timely recover the electricity after recharging under the condition that the remote communication of the electric energy meter fails and is offline; according to the invention, near field communication is carried out with the electric energy meter through the mobile terminal APP under the condition that the electric meter is offline, and the electric meter is timely recharged after being charged, so that the problem is effectively solved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 shows a schematic structural view of an offline cost control system according to the present invention.
Fig. 2 shows a flow chart according to the invention.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein.
According to the offline charge control method of the Internet of things electric energy meter, a local communication technology is adopted, the mobile terminal APP is used for establishing communication connection with the intelligent electric energy meter, then encrypted communication is carried out, information is fed back to a master station through the mobile terminal APP, and the problem that the electric energy meter is charged and re-charged under the condition that remote communication fails is solved.
The electric energy meter of the internet of things is an intelligent electric energy meter with a remote communication function, is applied to a scene of apartment or centralized building management, and can acquire or report related electricity consumption data in real time. The customer can also monitor or control the electric energy meter in real time according to the condition of power utilization, so that real-time recharging, real-time monitoring, real-time fee control and the like are achieved, and great convenience is brought to the house owner and other customers for power utilization management.
But there is some probability of instability due to remote communication, such as wifi router failure, operator network failure like NB-IOT, internet failure, etc. The Internet of things ammeter has a local charge control function, and the user cannot pay the electricity in time after recharging under the condition that remote communication is disconnected. Therefore, we propose an off-line cost control method to solve this problem.
The specific implementation steps of the scheme are described as follows:
when the Internet of things electric energy meter is operated on site for a period of time, remote communication fails, and the master station cannot acquire power utilization information of the electric energy meter and cannot issue charge control information such as recharging to the electric energy meter. At the moment, the residual electric quantity in the electric meter is used up, and the electric meter is switched off and is powered off;
step 1, a power consumption client uses a specific mobile phone APP, communication and identity confirmation with an electric meter are achieved through wireless communication technologies such as wifi, and data such as the address of the electric meter, user registration information, residual amount and a fee control state are read.
And step 2, the mobile phone sends the information to the master station and sends a user recharging application.
And 3, after receiving the information, the master station sends recharging information such as the user account number to the mobile phone in an encryption mode.
And 4, the user recharges through the mobile phone, after recharging of the user is completed, the mobile phone transmits recharging information of the user to the master station in an encrypted mode, and the master station stores and records the recharging information of the user.
And 5, after the master station confirms, sending the electricity meter power-on information to the mobile phone.
And 6, the mobile phone sends the electricity recovery information of the electricity meter to the electricity meter, so that the electricity recovery function of the electricity meter is realized.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (4)
1. The offline charge control method of the Internet of things electric energy meter is characterized in that when the method is applied to remote communication failure, a near field or local communication technology is adopted, so that a mobile terminal APP and the intelligent electric energy meter are in communication connection, encrypted communication is carried out, information is fed back to a master station through the mobile terminal APP, and recharging and power recovery are carried out on the intelligent electric energy meter.
2. The offline fee control method for the electric energy meter based on the internet of things as claimed in claim 1, wherein the near field or local communication technology comprises one or more of wifi communication, bluetooth communication and NFC communication.
3. The off-line fee control method of the electric energy meter based on the internet of things of claim 1, wherein the encryption communication step comprises the following steps: after the mobile terminal APP is in communication connection with the intelligent electric energy meter, account information of the intelligent electric energy meter is read, the mobile terminal APP supplements the intelligent electric energy meter with money and communicates with a main station, the money supplementing information is stored and recorded in the main station, the main station sends power restoration information to the mobile terminal APP, the mobile terminal APP communicates with the intelligent electric energy meter again, and power restoration of the intelligent electric energy meter is achieved.
4. The off-line cost control method of the electric energy meter of the internet of things according to claim 1, characterized in that the application scenario of the method is as follows: when the intelligent electric energy meter is operated on site for a period of time, the remote communication fails, and the master station cannot acquire the electricity utilization information of the intelligent electric energy meter and cannot issue the charged fee control information to the electric meter; at the moment, the residual electric quantity in the intelligent electric energy meter is used up, and the intelligent electric energy meter is switched off and is powered off; the method comprises the following steps:
step 1, a user installs an APP of the intelligent electric energy meter by using a mobile terminal, the mobile terminal communicates with the intelligent electric energy meter through a near field or local communication technology to confirm the identity of the mobile terminal, and the account information of the intelligent electric energy meter is read, wherein the account information comprises: address, user account, registration information, residual amount, and charge control state data;
step 2, the mobile terminal sends the account information to a master station and sends a user recharging application;
step 3, after receiving the account information and the user recharging application, the master station sends the user account and the recharging information to the mobile terminal in an encryption mode;
step 4, the user recharges through the mobile terminal, after the user recharging is finished, the mobile terminal transmits the user recharging information to the master station in an encryption mode, and the master station stores and records the user recharging information;
step 5, the main station sends the electricity meter power restoration information to the mobile terminal after confirmation;
and 6, the mobile terminal is communicated with the intelligent electric energy meter through a near field or local communication technology, and the power restoration information is sent to the intelligent electric energy meter, so that power restoration of the intelligent electric energy meter is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910769366.8A CN110602673A (en) | 2019-08-20 | 2019-08-20 | Offline charge control method for electric energy meter of Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910769366.8A CN110602673A (en) | 2019-08-20 | 2019-08-20 | Offline charge control method for electric energy meter of Internet of things |
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| CN110602673A true CN110602673A (en) | 2019-12-20 |
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| CN201910769366.8A Pending CN110602673A (en) | 2019-08-20 | 2019-08-20 | Offline charge control method for electric energy meter of Internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113645623A (en) * | 2021-09-09 | 2021-11-12 | 国网冀北电力有限公司计量中心 | Remote fee control system, security authentication method and fee control device |
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2019
- 2019-08-20 CN CN201910769366.8A patent/CN110602673A/en active Pending
Patent Citations (3)
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| CN104680658A (en) * | 2015-02-28 | 2015-06-03 | 国家电网公司 | Interactive self-help power recovery method and system based on remote expense control mode |
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Non-Patent Citations (1)
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| 无: "国家电网公司第三届青年创新创意大赛金奖项目《基于NFC物联网的智能电表本地复电装置》", 《智慧电力》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113645623A (en) * | 2021-09-09 | 2021-11-12 | 国网冀北电力有限公司计量中心 | Remote fee control system, security authentication method and fee control device |
| CN113645623B (en) * | 2021-09-09 | 2023-08-01 | 国网冀北电力有限公司计量中心 | Remote fee control system, security authentication method and fee control device |
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Application publication date: 20191220 |
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| RJ01 | Rejection of invention patent application after publication |