CN113115277A - Automatic association pairing system and method for ammeter and circuit breaker - Google Patents
Automatic association pairing system and method for ammeter and circuit breaker Download PDFInfo
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- CN113115277A CN113115277A CN202010025602.8A CN202010025602A CN113115277A CN 113115277 A CN113115277 A CN 113115277A CN 202010025602 A CN202010025602 A CN 202010025602A CN 113115277 A CN113115277 A CN 113115277A
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- 238000000034 method Methods 0.000 title claims description 20
- 230000005611 electricity Effects 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000012163 sequencing technique Methods 0.000 claims description 2
- 238000011900 installation process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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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
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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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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Abstract
According to the technical scheme, the delay module in the electric meter is utilized to control the power-on time of each electric meter; after the electricity is supplied, the electricity meter on the path is paired with the breaker in a specified time through Bluetooth communication; and continuously powering up in sequence until complete pairing is successful. Through foretell pairing mode, realize the full-automatic pairing of ammeter and circuit breaker, the mismatch hidden danger that manual pairing probably brought is avoidd to the at utmost, promotes pair efficiency simultaneously by a wide margin.
Description
Technical Field
The invention relates to the field of power internet of things, in particular to an automatic association and pairing system and method for a line ammeter and a circuit breaker.
Background
The intelligent electric meter is one of basic devices for data acquisition of an intelligent power grid (particularly an intelligent power distribution network), bears the tasks of original electric energy data acquisition, metering and transmission, and is the basis for realizing information integration, analysis optimization and information display.
However, in the actual installation process, the ammeter is not electrified, and the built-in Bluetooth module cannot work; secondly, the installation process is disordered, and the electric meters and the circuit breakers are difficult to ensure to be installed in a one-to-one correspondence manner; thirdly, the number of the electric meters and the circuit breakers is too large, and if manual correspondence is used, errors are easy to occur. Therefore, the scheme for realizing automatic association pairing of the electric meter and the circuit breaker needs to be perfected and improved.
Disclosure of Invention
The technical scheme of the invention solves the problem of providing the automatic association pairing system and method for the ammeter and the circuit breaker, which can realize full-automatic association pairing of the ammeter and the circuit breaker, avoid the potential mismatch hazard possibly brought by manual pairing to the maximum extent, and simultaneously greatly improve the pairing efficiency.
In order to solve the above problems, the present invention provides an automatic association and pairing system for an electricity meter and a circuit breaker, comprising: a plurality of electricity meters; each electric meter is connected with a circuit breaker; each electric meter and each circuit breaker are internally provided with a Bluetooth module, and the Bluetooth modules are configured to be capable of communicating with each other; each electric meter is internally provided with a delay module, the delay module is configured to control the power-on time of the corresponding electric meter, and each electric meter has unique power-on time.
Optionally, the plurality of electric meters and the plurality of circuit breakers are installed in the same electric meter box.
The invention also provides an automatic association pairing method of the ammeter and the circuit breaker, which is characterized in that the automatic association pairing of the ammeter and the circuit breaker is realized by using the automatic association pairing system of the ammeter and the circuit breaker, and the method comprises the following steps: step S1: loading voltage to a plurality of electric meters at the same time, starting initialization of the current electrified electric meter, and starting initialization of a current electrified breaker connected with the current electrified electric meter at the same time; step S2: the Bluetooth module of the current power-on electric meter automatically scans peripheral Bluetooth equipment to obtain an equipment list, and meanwhile, the current power-on circuit breaker enters a broadcasting mode to enable the current power-on circuit breaker to be discovered by the current power-on electric meter; step S3: the current power-on electric meter and the current power-on circuit breaker are in Bluetooth communication, automatic association and pairing are successful, and the pairing process is quitted; step S4: and waiting for the next electric meter to be initialized to become the current power-on electric meter, and repeatedly executing the steps S2 to S4 until all the electric meters and the circuit breakers complete the association and pairing.
Optionally, before the step S1, the method further includes: step S01: loading voltage to a plurality of electric meters at the same time, enabling the plurality of electric meters to communicate with each other through the Bluetooth module, calculating delay time, and sequencing the electric meters from short to long according to the delay time; step S02: and stopping applying voltage to a plurality of the electric meters.
The technical scheme of the embodiment of the invention has the following beneficial effects: controlling the power-on time of each electric meter by using a delay module in the electric meter; after the electricity is supplied, the electricity meter on the path is paired with the breaker in a specified time through Bluetooth communication; and continuously powering up in sequence until complete pairing is successful. Through foretell pairing mode, realize the full-automatic pairing of ammeter and circuit breaker, the mismatch hidden danger that manual pairing probably brought is avoidd to the at utmost, promotes pair efficiency simultaneously by a wide margin.
Drawings
Fig. 1 is a system for automatically associating and pairing an electricity meter and a circuit breaker according to an embodiment of the present invention.
Fig. 2 is a flowchart of an automatic association pairing method for an electric meter and a circuit breaker according to an embodiment of the present invention.
Fig. 3 is a detailed flowchart of an automatic association pairing method for an electricity meter and a circuit breaker according to the embodiment.
Detailed Description
As known in the prior art, when an ammeter and a circuit breaker are actually installed, the ammeter is not electrified, and a built-in bluetooth module cannot work; secondly, the installation process is disordered, and the electric meters and the circuit breakers are difficult to ensure to be installed in a one-to-one correspondence manner; thirdly, the number of the electric meters and the circuit breakers is too large, and if manual correspondence is used, errors are easy to occur.
In order to solve the problems, the invention provides a technical scheme that the power-on time of each electric meter is controlled by using a delay module in the electric meter; after the electricity is supplied, the electricity meter on the path is paired with the breaker in a specified time through Bluetooth communication; and continuously powering up in sequence until complete pairing is successful. Through foretell pairing mode, realize the full-automatic pairing of ammeter and circuit breaker, the mismatch hidden danger that manual pairing probably brought is avoidd to the at utmost, promotes pair efficiency simultaneously by a wide margin.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Fig. 1 is a system for automatically associating and pairing an electricity meter and a circuit breaker according to an embodiment of the present invention. As shown in the figure, the system comprises a plurality of electric meters 21 and 22 … …, wherein each electric meter is connected with a breaker, and the breakers comprise a breaker 31 and a breaker 32 … …, and a breaker 3 n.
In the embodiment of the present invention, the electric meters and the circuit breakers are installed in the same electric meter box 10. In other embodiments of the present invention, the plurality of electric meters and the plurality of circuit breakers may be installed in other various manners, for example, the plurality of electric meters and the plurality of circuit breakers may be installed in different electric meter boxes.
Specifically, the ammeter has the functions of realizing centralized meter reading, multi-rate, prepayment, electricity larceny prevention, meeting the requirement of internet access service and the like. The circuit breaker connected to the ammeter has the functions of countdown, positive counting, current limiting, automatic power failure recovery, low-power vibration alarm, permission of overdraft power, timed power failure and power transmission, user double-loop power supply and the like.
Every the ammeter reaches every the circuit breaker all embeds there is bluetooth module, a plurality of bluetooth module in the ammeter includes bluetooth module 211, bluetooth module 221 … … bluetooth module 2n1, a plurality of bluetooth module in the circuit breaker includes bluetooth module 311, bluetooth module 321 … … bluetooth module 3n1, bluetooth module is configured to can intercommunicate.
Because bluetooth equipment has characteristics such as low power consumption, interference killing feature reinforce, can satisfy ammeter wireless communication service's demand. Specifically, in the embodiment of the present invention, the Bluetooth module used is a Bluetooth technology based on a BLE (Bluetooth Low Energy) protocol.
In the embodiment of the present invention, the connection of the bluetooth module has exclusivity, that is, after a single bluetooth module is connected with another single bluetooth module, the connection with other devices cannot be performed.
Each electric meter is internally provided with a delay module, and a plurality of delay modules comprise a delay module 212, a delay module 222 … … and a delay module 2n2, wherein the delay modules are configured to control the power-on time of the corresponding electric meter, and each electric meter has a unique power-on time.
In this embodiment of the present invention, the power-on time allocated by the delay module 212 for the electricity meter 21 is 5 seconds, the power-on time allocated by the delay module 222 for the electricity meter 22 is 10 seconds, and so on, and the power-on time allocated by the delay module 2n2 for the electricity meter 2n is 5 × n seconds. In other embodiments of the present invention, several of the power-up times are guaranteed to be unique, i.e. different from each other, for example, several irregular random power-up times.
The following describes in detail a method for implementing automatic association pairing of an electric meter and a circuit breaker by using the automatic association pairing system of an electric meter and a circuit breaker.
Referring to fig. 2, fig. 2 is a flowchart of an automatic association pairing method for an electric meter and a circuit breaker according to an embodiment of the present invention.
The method in this embodiment comprises the steps of: step S1: loading voltage to a plurality of electric meters at the same time, starting initialization of the current electrified electric meter, and starting initialization of a current electrified breaker connected with the current electrified electric meter at the same time; step S2: the Bluetooth module of the current power-on electric meter automatically scans peripheral Bluetooth equipment to obtain an equipment list, and meanwhile, the current power-on circuit breaker enters a broadcasting mode to enable the current power-on circuit breaker to be discovered by the current power-on electric meter; step S3: the current power-on electric meter and the current power-on circuit breaker are in Bluetooth communication, automatic association and pairing are successful, and the pairing process is quitted; step S4: and waiting for the next electric meter to be initialized to become the current power-on electric meter, and repeatedly executing the steps S2 to S4 until all the electric meters and the circuit breakers complete the association and pairing.
Fig. 3 is a detailed flowchart of an automatic association pairing method for an electricity meter and a circuit breaker according to the embodiment. The following describes the specific embodiments of the present invention in detail with reference to fig. 1, fig. 2 and fig. 3.
As shown in fig. 1, the electric meter 21 is connected to the circuit breaker 31 and is installed in the electric meter box 10, and the other electric meters and the circuit breakers connected to the electric meters are installed in the electric meter box 10.
Step S1: the electric meters 21 and 22 … … are simultaneously applied with voltage, and the applied voltage time is set as the total power-on time. In this embodiment of the present invention, the power-on time configured for the electric meter 21 by the delay module 212 is 5 seconds, that is, after 5 seconds from the total power-on time, the current power-on electric meter and the electric meter 21 start to be initialized, and the current power-on circuit breaker connected to the current power-on electric meter, that is, the electric meter 21, that is, the circuit breaker 31 starts to be initialized at the same time.
Step S2: the bluetooth module 211 of the electricity meter 21 automatically scans peripheral bluetooth devices to acquire a device list, and at the same time, the circuit breaker 31 enters a broadcasting mode so that the circuit breaker 31 is discovered by the electricity meter 31.
Step S3: the electric meter 21 and the circuit breaker 31 are in Bluetooth communication, automatic association and pairing are successful, and the pairing process is quitted.
Step S4: waiting for the next meter initialization, as mentioned above, when the power-on time of the meter 22 is 10 seconds, i.e. after 10 seconds from the total power-on time, the meter 22 becomes the current power-on meter, and repeatedly executing the steps S2 to S4 until the meter 22 and the breaker 32 are successfully paired. And according to the sequence of the power-on time, until all the electric meters and the circuit breakers complete association pairing.
In summary, the technical solution of the present invention utilizes the delay module in the electric meter to control the power-on time of each electric meter; after the electricity is supplied, the electricity meter on the path is paired with the breaker in a specified time through Bluetooth communication; and continuously powering up in sequence until complete pairing is successful. Through foretell pairing mode, realize the full-automatic pairing association of ammeter and circuit breaker, the mismatch hidden danger that manual pairing probably brought is avoided to the at utmost, promotes pair efficiency simultaneously by a wide margin.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (4)
1. An electricity meter and circuit breaker auto-association pairing system, comprising:
a plurality of electricity meters; each electric meter is connected with a circuit breaker;
each electric meter and each circuit breaker are internally provided with a Bluetooth module, and the Bluetooth modules are configured to be capable of communicating with each other;
each electric meter is internally provided with a delay module, the delay module is configured to control the power-on time of the corresponding electric meter, and each electric meter has unique power-on time.
2. The meter and circuit breaker auto-correlation pairing system of claim 1, wherein the plurality of meters and the plurality of circuit breakers are mounted in a same meter box.
3. An automatic association pairing method for an electric meter and a circuit breaker, which is implemented by using the automatic association pairing system for the electric meter and the circuit breaker of claim 1, and comprises the following steps:
step S1: loading voltage to a plurality of electric meters at the same time, starting initialization of the current electrified electric meter, and starting initialization of a current electrified breaker connected with the current electrified electric meter at the same time;
step S2: the Bluetooth module of the current power-on electric meter automatically scans peripheral Bluetooth equipment to obtain an equipment list, and meanwhile, the current power-on circuit breaker enters a broadcasting mode to enable the current power-on circuit breaker to be discovered by the current power-on electric meter;
step S3: the current power-on electric meter and the current power-on circuit breaker are in Bluetooth communication, automatic association and pairing are successful, and the pairing process is quitted;
step S4: and waiting for the next electric meter to be initialized to become the current power-on electric meter, and repeatedly executing the steps S2 to S4 until all the electric meters and the circuit breakers complete the association and pairing.
4. The meter and circuit breaker auto-association pairing method of claim 3, wherein prior to the step S1, the method further comprises:
step S01: loading voltage to a plurality of electric meters at the same time, enabling the plurality of electric meters to communicate with each other through the Bluetooth module, calculating delay time, and sequencing the electric meters from short to long according to the delay time;
step S02: and stopping applying voltage to a plurality of the electric meters.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010025602.8A CN113115277B (en) | 2020-01-10 | 2020-01-10 | Automatic association pairing system and method for ammeter and circuit breaker |
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| CN202010025602.8A CN113115277B (en) | 2020-01-10 | 2020-01-10 | Automatic association pairing system and method for ammeter and circuit breaker |
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| CN113115277A true CN113115277A (en) | 2021-07-13 |
| CN113115277B CN113115277B (en) | 2024-03-15 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811593A (en) * | 2014-12-31 | 2016-07-27 | 青岛众海汇智能源科技有限责任公司 | Channel preemption method for electric energy wireless transmission system and power supply equipment |
| CN109243168A (en) * | 2018-10-25 | 2019-01-18 | 天津众智创新科技有限公司 | A kind of connection adjustment method of the circuit breaker system with infrared communication function |
| US20190281450A1 (en) * | 2017-07-04 | 2019-09-12 | Feitian Technologies Co., Ltd. | Method for pairing bluetooth device with mobile device and apparatus thereof |
| CN110571936A (en) * | 2019-09-29 | 2019-12-13 | 浙江巨磁智能技术有限公司 | automatic association pairing method for intelligent electric meter and off-meter circuit breaker |
| US20200008050A1 (en) * | 2017-02-28 | 2020-01-02 | Leviton Manufacturing Co., Inc. | Secure communication for commissioning and decommissioning circuit breakers and panel system |
| CN111263342A (en) * | 2020-02-13 | 2020-06-09 | 宁波迦南智能电气股份有限公司 | Automatic pairing method for Bluetooth circuit breaker and electric energy meter |
-
2020
- 2020-01-10 CN CN202010025602.8A patent/CN113115277B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811593A (en) * | 2014-12-31 | 2016-07-27 | 青岛众海汇智能源科技有限责任公司 | Channel preemption method for electric energy wireless transmission system and power supply equipment |
| US20200008050A1 (en) * | 2017-02-28 | 2020-01-02 | Leviton Manufacturing Co., Inc. | Secure communication for commissioning and decommissioning circuit breakers and panel system |
| US20190281450A1 (en) * | 2017-07-04 | 2019-09-12 | Feitian Technologies Co., Ltd. | Method for pairing bluetooth device with mobile device and apparatus thereof |
| CN109243168A (en) * | 2018-10-25 | 2019-01-18 | 天津众智创新科技有限公司 | A kind of connection adjustment method of the circuit breaker system with infrared communication function |
| CN110571936A (en) * | 2019-09-29 | 2019-12-13 | 浙江巨磁智能技术有限公司 | automatic association pairing method for intelligent electric meter and off-meter circuit breaker |
| CN111263342A (en) * | 2020-02-13 | 2020-06-09 | 宁波迦南智能电气股份有限公司 | Automatic pairing method for Bluetooth circuit breaker and electric energy meter |
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Address after: 303, building 1, 608 shengxia Road, Pudong New Area, Shanghai, 201203 Applicant after: Fengjia Technology (Shanghai) Co.,Ltd. Address before: 303, building 1, 608 shengxia Road, Pudong New Area, Shanghai, 201203 Applicant before: PHYPLUS Inc. |
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