CN110441563A - A kind of intelligent electric energy meter device and communication means based on Bluetooth communication - Google Patents
A kind of intelligent electric energy meter device and communication means based on Bluetooth communication Download PDFInfo
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- CN110441563A CN110441563A CN201910690680.7A CN201910690680A CN110441563A CN 110441563 A CN110441563 A CN 110441563A CN 201910690680 A CN201910690680 A CN 201910690680A CN 110441563 A CN110441563 A CN 110441563A
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- 238000004891 communication Methods 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000007726 management method Methods 0.000 description 5
- 238000013500 data storage Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 206010013082 Discomfort Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
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- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of intelligent electric energy meter device and communication means based on Bluetooth communication, described device includes: integrated bluetooth module, control module and metering module；The integrated bluetooth module is used to connect and communicate the integrated bluetooth module with the control module for carrying out wireless communication with the external equipment with preset interface agreement, transmits communication data by the bluetooth communication channel of foundation；The control module sends communication control instruction and communication data for receiving and processing the received data of integrated bluetooth module, and to the integrated Bluetooth control module；The control module, which is used to send measure control to the metering module, instructs and receives the continuous data that the metering module is fed back；The metering module is for measuring electric energy；Described device and method realize that electric energy meter is designed without auxiliary terminalization by using Bluetooth wireless technology, improve electric energy meter traffic rate reliability and leakproofness.
Description
Technical field
The present invention relates to technical field of electric power, more particularly, to a kind of intelligent electric energy meter device based on Bluetooth communication
And communication means.
Background technique
The following electric energy meter is higher and higher to data signaling rate and interactivity requirement, in the existing electric energy meter technology body in China
In system, communications portion at present mainly by communication module (power line carrier, micropower wireless etc.), RS485, it is infrared realize, from
From the point of view of practical application, there are apparent defects for RS485 and both infrared modes, as RS485 cable wiring manufacture is difficult, communication speed
It is low, infrared communication is unreliable, communication distance is short etc., the following electric energy meter technology of Internet of things development of these two types of technology significant discomforts becomes
Gesture is badly in need of a kind of high speed at present, low-power consumption, reliable local radio communication technology substitute RS485 and infrared.It is electric at present simultaneously
Metrical pulse, clock signal, the external load control signal of energy table pass through this kind of wired mode output of auxiliary terminal, lead to electricity
Can table there are batch calibrating efficiencies low, the easy arcing of terminal thimble poor contact ruins table, secondary resistance to weigh table, complete machine leakproofness difference etc. wounded
Shortcomings.
Summary of the invention
Existing electric energy meter communication speed existing for background technique is low, unreliable and communication wires are difficult in order to solve, in turn
So that calibrating efficiency is low and the problems such as have damage to electric energy meter, the present invention provides a kind of intelligent electric energy meters based on Bluetooth communication
Device and communication means；Described device and method use bluetooth channel radio by the way that communication module is replaced with integrated bluetooth module
Letter technology realizes the demands such as information communication and the calibrating of electric energy meter；A kind of intelligent electric energy meter device packet based on Bluetooth communication
It includes:
Integrated bluetooth module, the integrated bluetooth module receive the control for connecting and communicating with the control module
The communication control of molding block instructs and communication data；The integrated bluetooth module is used to have preset interface agreement with outside
Equipment carries out wireless communication, and transmits communication data by the bluetooth communication channel of foundation, and received data are transmitted to control
Module；
Control module, the control module is for receiving and processing the received data of integrated bluetooth module, and to institute
It states integrated Bluetooth control module and sends communication control instruction and communication data；The control module is used to send out to the metering module
It send measure control to instruct and receives the continuous data of the metering module feedback；
The electric energy of the metering is sent to control module for measuring electric energy by metering module, the metering module.
Further, the control module includes clock submodule, and the clock submodule is for generating clock pulses letter
Number；The communication data includes continuous data and clock pulse signal.
Further, when the standard that the control module is used to be sent according to the clock pulse signal and external equipment
Clock signal calculates time error and measuring accuracy.
Further, the integrated bluetooth module includes universal blue tooth agreement and presets privately owned Bluetooth protocol；It is described pre-
If privately owned Bluetooth protocol modulates physical layer wireless signal according to communication requirement, using GFSK mode, determine in demand frequency range
Designated communication channel.
Further, the demand frequency range is the designated frequency band in 2.4G to 2.48G frequency range.
Further, the integrated bluetooth module can establish blue-teeth data with multiple external equipments simultaneously and connect, described each
A communication channel is mutually indepedent, the management distinguished in the control module and data storage；The external equipment includes having
Mobile terminal, collector, on-load switch, sensor and the smart home device of Bluetooth function.
Further, the electric energy meter device does not include auxiliary terminal of electric energy meter, is realized by the integrated bluetooth module
Data communication；
The integrated bluetooth module is detachable module, passes through patch and/or the connection type of inserting and the electric energy meter
Preset interface be connected.
A kind of communication means of intelligent electric energy meter based on Bluetooth communication includes:
Communication letter is established between bluetooth module and external equipment integrated according to preset interface protocol and security permission
Road；
Communication data is sent to the external equipment through the communication channel by the integrated bluetooth module, and described in reception
The data of external equipment；The communication data includes continuous data and clock pulse signal；
The received data are sent to control module.
Further, the received data include the standard time clock pulse signal of external equipment；
According to the standard time clock pulse signal that the clock pulse signal and external equipment are sent, calculate time error with
And measuring accuracy.
Further, preset interface protocol includes universal blue tooth agreement and presets privately owned Bluetooth protocol；It is described default
Privately owned Bluetooth protocol modulates physical layer wireless signal according to communication requirement, using GFSK mode, determines the finger in demand frequency range
Determine communication channel.
Further, the demand frequency range is the designated frequency band in 2.4G to 2.48G frequency range.
Further, the integrated bluetooth module can establish blue-teeth data with multiple external equipments simultaneously and connect, described each
A communication channel is mutually indepedent, and the management distinguished in the control module and data storage, the external equipment includes having
Mobile terminal, collector, on-load switch, sensor and the smart home device of Bluetooth function.
The invention has the benefit that technical solution of the present invention, gives a kind of intelligent electric energy based on Bluetooth communication
Meter apparatus and communication means, described device and communication means use bluetooth by the way that communication module is replaced with integrated bluetooth module
Wireless communication technique carries out the information communication and calibrating of electric energy meter, improves traffic rate and reliability；Described device and method are logical
The intersection multiplexing technology for crossing proprietary protocol and standard Bluetooth protocol is exported by the metering of wireless pulse signals substitution, clock pulses,
It realizes that electric energy meter is designed without auxiliary terminalization, improves reliability and leakproofness；Described device and method with multiple outsides by setting
It is standby to communicate simultaneously, the more concurrent communication systems of bluetooth are established, electric energy meter transfer matic batch calibrating and on-scene communication meter reading, switch are met
Demand for control, while being applicable in the following all kinds of Internet of Things bluetooth equipments and accessing electric energy meter.
Detailed description of the invention
By reference to the following drawings, exemplary embodiments of the present invention can be more fully understood by:
Fig. 1 is a kind of structure chart of intelligent electric energy meter device based on Bluetooth communication of the specific embodiment of the invention；
Fig. 2 is a kind of process of intelligent electric energy meter communication means based on Bluetooth communication of the specific embodiment of the invention
Figure.
Specific embodiment
Exemplary embodiments of the present invention are introduced referring now to the drawings, however, the present invention can use many different shapes
Formula is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be at large and fully disclose
The present invention, and the scope of the present invention is sufficiently conveyed to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings
Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical attached
Icon note.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field
It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its
The context of related fields has consistent meaning, and is not construed as Utopian or too formal meaning.
Fig. 1 is the structure chart of the intelligent electric energy meter device based on Bluetooth communication of the specific embodiment of the invention；Such as Fig. 1 institute
Show, described device includes:
Integrated bluetooth module 110, the integrated bluetooth module 110 are received for connecting and communicating with the control module
The communication control of the control module instructs and communication data；The integrated bluetooth module 110 is used to have with outside default
The equipment of interface protocol carries out wireless communication, and transmits communication data by the bluetooth communication channel of foundation, and by received data
It is transmitted to control module；
In the present embodiment, the integrated bluetooth module 110 is detachable module, has unified hardware interface, passes through patch
Piece and/or the connection type of inserting are connected with the preset interface of the electric energy meter；In practical implementations, also there is small in size, print
The features such as making sheet antenna consistency is high；
The integrated bluetooth module 110 be for replace communication module, therefore do not include in the electric energy meter RS485 communication mould
Block and infrared communication module, correspondingly, the communication mode of the integrated bluetooth module 110 is wireless communication, the electric energy meter
Device does not also just include auxiliary terminal of electric energy meter, and electric energy meter is designed without auxiliary terminalization, can effectively improve the reliability of electric energy meter
And leakproofness.
Further, various communications protocols built in the integrated bluetooth module 110 realize that agreement intersects multiplexing；The collection
Including universal blue tooth agreement and privately owned Bluetooth protocol is preset at bluetooth module 110；It is described to preset privately owned Bluetooth protocol according to logical
Letter demand modulates physical layer wireless signal using GFSK mode, determines the designated communication channel in demand frequency range.The need
Seeking frequency range is the designated frequency band in 2.4G to 2.48G frequency range, such as 2.402G, 2.404G, 2.408G etc.；As long as external bluetooth is set
The standby interface protocol and application layer security authority mechanism for meeting electric energy meter, can be linked into the communication system of electric energy meter.
The integrated bluetooth module 110 can establish blue-teeth data with multiple external equipments simultaneously and connect, each communication
Channel is mutually indepedent, the management distinguished in the control module and data storage；The external equipment includes having bluetooth function
Can mobile terminal, collector, on-load switch, sensor and smart home device, by with external equipment as described above
Management Bluetooth communication relationship can be connect by mobile terminal device with electric energy meter using electric user, confirmation acquisition power information,
And pass through the interconnection of electric energy meter and smart home device, further improve Internet of Things setting.
Control module 120, the control module 120 is for receiving and processing the received number of the integrated bluetooth module 110
According to, and communication control instruction and communication data are sent to the integrated Bluetooth control module 120；The control module 120 is used for
Measure control, which is sent, to the metering module instructs and receive the continuous data that the metering module is fed back；
Further, the control module 120 includes clock submodule, and the clock submodule is for generating clock pulses
Signal；The communication data includes continuous data and clock pulse signal.
The control module 120 is used for the standard time clock pulse sent according to the clock pulse signal and external equipment
Signal calculates time error and measuring accuracy.
The electric energy of the metering is sent to control for measuring electric energy by metering module 130, the metering module 130
Module 120.
Fig. 2 is a kind of process of intelligent electric energy meter communication means based on Bluetooth communication of the specific embodiment of the invention
Figure, as shown in Figure 2, which comprises
Step 210, it is built between bluetooth module and external equipment according to preset interface protocol and security permission integrated
Vertical communication channel；
Further, preset interface protocol includes universal blue tooth agreement and presets privately owned Bluetooth protocol；It is described default
Privately owned Bluetooth protocol modulates physical layer wireless signal according to communication requirement, using GFSK mode, determines the finger in demand frequency range
Determine communication channel.
Further, the demand frequency range is the designated frequency band in 2.4G to 2.48G frequency range.
Step 220, communication data is sent to the external equipment through the communication channel by the integrated bluetooth module, and
Receive the data of the external equipment；The communication data includes continuous data and clock pulse signal；
Further, the received data include the standard time clock pulse signal of external equipment；
According to the standard time clock pulse signal that the clock pulse signal and external equipment are sent, calculate time error with
And measuring accuracy.
Step 230, the received data are sent to control module.
Further, the integrated bluetooth module can establish blue-teeth data with multiple external equipments simultaneously and connect, described each
A communication channel is mutually indepedent, and the management distinguished in the control module and data storage, the external equipment includes having
Mobile terminal, collector, on-load switch, sensor and the smart home device of Bluetooth function.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the disclosure
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.The step of being related in this specification, which numbers, is only used for distinguishing each step, and the time being not limited between each step
Or the relationship of logic, restriction unless the context clearly, otherwise the relationship between each step includes the case where various possible.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments means to be in the disclosure
Within the scope of and form different embodiments.For example, embodiment claimed in detail in the claims is one of any
Can in any combination mode come using.
The various component embodiments of the disclosure can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.The disclosure is also implemented as executing side as described herein
The some or all equipment or system program (for example, computer program and computer program product) of method.It is such
It realizes that the program of the disclosure can store on a computer-readable medium, or can have the shape of one or more signal
Formula.Such signal can be downloaded from an internet website to obtain, and perhaps be provided on the carrier signal or with any other shape
Formula provides.
The disclosure is limited it should be noted that above-described embodiment illustrates rather than the disclosure, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.Word "comprising" is not arranged
Except there are element or steps not listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of more
A such element.The disclosure can be by means of including the hardware of several different elements and by means of properly programmed calculating
Machine is realized.If several in these systems can be by same in the unit claim for listing dry systems
Hardware branch embodies.
The above is only the specific embodiment of the disclosure, it is noted that for the ordinary skill people of this field
Member for, do not depart from the disclosure spirit under the premise of, can make several improvements, modify and deform, these improve, modification,
It is regarded as falling within the scope of protection of this application with deformation.
Claims (12)
1. a kind of intelligent electric energy meter device based on Bluetooth communication, described device include:
Integrated bluetooth module, the integrated bluetooth module receive the control mould for connecting and communicating with the control module
The communication control of block instructs and communication data；The integrated bluetooth module is used for and the external equipment with preset interface agreement
It carries out wireless communication, communication data is transmitted by the bluetooth communication channel of foundation, and received data are transmitted to control module；
Control module, the control module is for receiving and processing the received data of integrated bluetooth module, and to the collection
Communication control instruction and communication data are sent at Bluetooth control module；The control module to the metering module based on sending
Amount control instruction and the continuous data for receiving the metering module feedback；
The electric energy of the metering is sent to control module for measuring electric energy by metering module, the metering module.
2. the apparatus according to claim 1, it is characterised in that: the control module includes clock submodule, the clock
Submodule is for generating clock pulse signal；The communication data includes continuous data and clock pulse signal.
3. the apparatus of claim 2, it is characterised in that: the control module is used for according to the clock pulse signal
And the standard time clock pulse signal that external equipment is sent, calculate time error and measuring accuracy.
4. the apparatus according to claim 1, it is characterised in that: the integrated bluetooth module include universal blue tooth agreement and
Preset privately owned Bluetooth protocol；It is described to preset privately owned Bluetooth protocol according to communication requirement, it is wireless that physical layer is modulated using GFSK mode
Signal determines the designated communication channel in demand frequency range.
5. device according to claim 4, it is characterised in that: the demand frequency range is the finger in 2.4G to 2.48G frequency range
Determine frequency range.
6. device according to claim 4, it is characterised in that: the integrated bluetooth module can simultaneously with multiple external equipments
Blue-teeth data connection is established, each communication channel is mutually indepedent, and the management and data carried out in the control module respectively is deposited
Storage；The external equipment includes mobile terminal, collector, on-load switch, sensor and smart home with Bluetooth function
Equipment.
7. the apparatus according to claim 1, it is characterised in that: the electric energy meter device does not include auxiliary terminal of electric energy meter,
Data communication is realized by the integrated bluetooth module；
The integrated bluetooth module is detachable module, passes through the pre- of patch and/or the connection type of inserting and the electric energy meter
If interface is connected.
8. a kind of communication means of the intelligent electric energy meter based on Bluetooth communication, which comprises
Communication channel is established between bluetooth module and external equipment integrated according to preset interface protocol and security permission；
Communication data is sent to the external equipment through the communication channel by the integrated bluetooth module, and receives the outside
The data of equipment；The communication data includes continuous data and clock pulse signal；
The received data are sent to control module.
9. according to the method described in claim 8, it is characterized by: the received data include the standard time clock of external equipment
Pulse signal；
According to the standard time clock pulse signal that the clock pulse signal and external equipment are sent, time error and meter are calculated
Accuracy of measurement.
10. according to the method described in claim 8, it is characterized by: preset interface protocol include universal blue tooth agreement and
Preset privately owned Bluetooth protocol；It is described to preset privately owned Bluetooth protocol according to communication requirement, it is wireless that physical layer is modulated using GFSK mode
Signal determines the designated communication channel in demand frequency range.
11. device according to claim 10, it is characterised in that: the demand frequency range is in 2.4G to 2.48G frequency range
Designated frequency band.
12. according to the method described in claim 10, it is characterized by: the integrated bluetooth module can be set with multiple outsides simultaneously
Standby to establish blue-teeth data connection, each communication channel is mutually indepedent, the management and data distinguished in the control module
Storage, the external equipment include mobile terminal, collector, on-load switch, sensor and intelligent family with Bluetooth function
Occupy equipment.
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Cited By (5)
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| CN111028495A (en) * | 2019-12-06 | 2020-04-17 | 中国电力科学研究院有限公司 | Method and device for calibrating electric energy meter based on low-power-consumption Bluetooth communication |
| CN111935686A (en) * | 2020-07-21 | 2020-11-13 | 深圳市创鸿新智能科技有限公司 | Intelligent electric energy meter system and wireless meter calibration method thereof |
| CN112235016A (en) * | 2020-07-09 | 2021-01-15 | 青岛鼎信通讯股份有限公司 | Intelligent electric energy meter calibrating device based on Bluetooth communication |
| CN112700629A (en) * | 2020-12-08 | 2021-04-23 | 烟台科大正信电气有限公司 | Intelligent electric energy meter communication system |
| CN113138335A (en) * | 2021-04-16 | 2021-07-20 | 中国电力科学研究院有限公司 | Method and system for detecting Bluetooth circuit breaker |
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| CN112235016A (en) * | 2020-07-09 | 2021-01-15 | 青岛鼎信通讯股份有限公司 | Intelligent electric energy meter calibrating device based on Bluetooth communication |
| CN111935686A (en) * | 2020-07-21 | 2020-11-13 | 深圳市创鸿新智能科技有限公司 | Intelligent electric energy meter system and wireless meter calibration method thereof |
| CN111935686B (en) * | 2020-07-21 | 2023-09-15 | 深圳市创鸿新智能科技有限公司 | Intelligent electric energy meter system and wireless meter calibration method thereof |
| CN112700629A (en) * | 2020-12-08 | 2021-04-23 | 烟台科大正信电气有限公司 | Intelligent electric energy meter communication system |
| CN113138335A (en) * | 2021-04-16 | 2021-07-20 | 中国电力科学研究院有限公司 | Method and system for detecting Bluetooth circuit breaker |
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Application publication date: 20191112 |
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