CN108566310A - Remote communication module and its measuring terminal - Google Patents
Remote communication module and its measuring terminal Download PDFInfo
- Publication number
- CN108566310A CN108566310A CN201810667455.7A CN201810667455A CN108566310A CN 108566310 A CN108566310 A CN 108566310A CN 201810667455 A CN201810667455 A CN 201810667455A CN 108566310 A CN108566310 A CN 108566310A
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- China
- Prior art keywords
- communication module
- module
- remote communication
- plate
- core board
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- 238000004891 communication Methods 0.000 title claims abstract description 87
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008030 elimination Effects 0.000 abstract description 3
- 238000003379 elimination reaction Methods 0.000 abstract description 3
- 230000007257 malfunction Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
-
- H02J13/0006—
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention relates to a kind of remote communication module and its electric-power metering terminals.The remote communication module is applied to measurement of power terminal, including module tandem plate, several communication interfaces for establishing communication connection are provided on the module tandem plate；Plate is integrated, includes at least one Ethernet interface on the comprehensive plate；Core board includes central controller and wireless communication module on the core board, and the wireless communication module, core board and comprehensive plate are connect with the communication interface of the module tandem plate.The remote communication module is built-in with CPU, can support the independent remote maintenance management function of the remote communication module.In addition, the remote communication module when installing and using, is attached using the Ethernet interface and measuring terminal of standard, malfunction elimination can be very easily carried out in commodity network attended operation, effectively raises the maintenance efficiency of electric power metering system network.
Description
Technical field
The present invention relates to Application of Power Metering Instruments technical field more particularly to a kind of remote communication module and its measuring terminals.
Background technology
It is intelligent and wireless network to be constantly progressive now with the continuous development of electronic information technology.In electric power electricity consumption
In information collection business, intelligence and automation for measuring terminals such as power load control terminal, distribution transformer terminals and concentrators
It is required that higher and higher.In order to realize that a variety of intelligent or automation function, these measuring terminals all have logical for establishing
Letter connection, the embedded remote communication module carried out data transmission.Common, embedded remote communication module only supports electric power
1.8G private networks or operator（China Unicom, China Telecom, China Mobile）4G networks, can not be compatible with simultaneously.
Serial line interface is generally used to carry out data biography between the existing embedded remote communication module used and measuring terminal
It is defeated.The serial line interface supports the communication mode of 3 lines, adaptive or artificial setting baud rate value generally comprise 9600bps,
19200bps、38400bps、57600bps、115200bps；Serial ports default configuration is 8 data bit, 1 stop position, no parity check
Position.Measuring terminal then controls embedded remote communication module using AT command set, and AT orders meet 3GPP TS 27.007
（GSM 07.07）Standard command set.
Since measuring terminal is using AT command set control communication module communication, close coupling between communication module and measuring terminal
It closes, causes compatibility between the terminal of different manufacturers and communication module very poor.Without specific side between communication module and terminal
Boundary, when encountering communication failure problem, fault location is difficult, it is not easy to the problem of accurately judgement is wireless network or terminal sheet
The problem of body.Moreover, when using serial communication between terminal and communication module, maximum interface rate only has 115200bps, in this way
The network advantage of 4G communications can not be played.
Therefore, the prior art is also to be developed.
Invention content
In view of the above problems, a kind of remote communication module of present invention offer and its electric-power metering terminal, it is intended to solve existing
The problem of fault location is difficult in technology, interface data transmission limited speed.
In order to achieve the above object, an embodiment of the present invention provides a kind of remote communication modules, are applied to power train and count
Measure terminal.
The remote communication module includes：Module tandem plate is provided with several on the module tandem plate for establishing
The communication interface of communication connection；Plate is integrated, includes at least one Ethernet interface on the comprehensive plate；Core board, the core
It include central controller on plate；Wirelessly communicate module, the wireless communication module, core board and comprehensive plate with the module
The communication interface of tandem plate connects.
Optionally, the core board and the wireless communication module are converged by miniPCI-E interfaces and the module
Fishplate bar connects.
Optionally, power supply Processing Interface, Ethernet interface and SIM card interface are integrated on the comprehensive plate.
Optionally, it is connected by socket interface between the comprehensive plate and the module tandem plate.
Optionally, the telecommunication module is long-range LTE communication module.
Optionally, the central controller of the core board is ARM controller, and being run in the ARM controller has Linux behaviour
Make system.
The embodiment of the present invention additionally provides a kind of measuring terminal.The measuring terminal includes remote communication module as described above
And measuring terminal ontology；The measuring terminal ontology passes through the Ethernet interface and the remote communication module communication link
It connects.
The beneficial effects of the invention are as follows：Provide it is a kind of standardized, for leading in the long-range of measurement of power terminal
Believe module.The remote communication module is built-in with CPU, can support the independent remote maintenance management function of the remote communication module.
In addition, the remote communication module when installing and using, is attached, daily using the Ethernet interface and measuring terminal of standard
Malfunction elimination can be very easily carried out in network operation operation, effectively raises the maintenance effect of electric power metering system network
Rate.
【Description of the drawings】
Fig. 1 is the structure diagram of remote communication module provided in an embodiment of the present invention；
Fig. 2 is the dimensional structure diagram of remote communication module provided in an embodiment of the present invention.
【Specific implementation mode】
To facilitate the understanding of the present invention, with reference to the accompanying drawings and detailed description, the present invention will be described in more detail.It needs
It is noted that when element is expressed " being fixed on " another element, it can directly on another element or therebetween may be used
There are one or more elements placed in the middle.When an element is expressed " connection " another element, it can be directly connected to
The elements placed in the middle there may be one or more to another element or therebetween.Term used in this specification is " vertical
", " horizontal ", "left", "right", "upper", "lower", "inner", "outside", the instructions such as " bottom " orientation or positional relationship be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indicates or imply institute
The device or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this hair
Bright limitation.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted.
Unless otherwise defined, technical and scientific term all used in this specification is led with the technology for belonging to the present invention
The normally understood meaning of technical staff in domain is identical.Used term is only in the description of the invention in this specification
The purpose of description specific embodiment is not intended to the limitation present invention.Term "and/or" used in this specification includes
Any and all combinations of one or more relevant Listed Items.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
Fig. 1 is a kind of structure diagram of remote communication module provided in an embodiment of the present invention.The remote communication module is embedding
Enter formula module, be applied to measurement of power terminal, for establishing radio communication channel, is provided for measuring terminal corresponding long-range
Communication function builds complete power system network.
As shown in Figure 1, the remote communication module can be made of following module：Module tandem plate 110, comprehensive plate 120,
Core board 130 and wireless communication module 140.
Wherein, include at least one Ethernet interface on the comprehensive plate 120.In some embodiments, the comprehensive plate
On can be integrated with power supply Processing Interface, Ethernet interface and SIM card interface, to provide corresponding comprehensive function.It is described
The relevant functional circuit of power supply processing can also be directly integrated on the comprehensive plate 120.
The core board 130 is the core board of entire remote communication module, for the core data processing of whole system, association
View conversion or configuration management etc..Core board is the board where central processing (i.e. CPU).It is suitable that selection can be actually needed in it
The CPU of type, and increase the corresponding functional circuit of setting or module, to realize corresponding function.
In some embodiments, the wireless communication module 140 be support private network 1447MHz-1467MHz/
The LTE communication module of the operators such as 1785MHz-1805 MHz frequency ranges and China Mobile/unicom/telecommunications 4G LTE frequency ranges.When
So, the wireless communication module can also be adjusted according to actual needs.
Several communication interfaces for establishing communication connection are provided on the module tandem plate 110, as entire remote
The maincenter connection structure of journey communication module, provides corresponding communication interface, to connect each function module, to realize difference
Data interaction between function module.Also that is, as shown in Figure 1, the wireless communication module 140, core board 130 and comprehensive plate
120 connect with the communication interface of the module tandem plate 110.
Specifically, please continue to refer to Fig. 1, the core board 130 and the wireless communication module 140 pass through miniPCI-
E interface is connect with the module tandem plate 110.The comprehensive plate 120 is then connect between the module tandem plate 110 by socket
Mouth connection.
In some embodiments, which is based on technical grade embedded ARM processor that is, built-in Linux
Operating system designs to develop.Correspondingly, the central controller in the core board selects ARM controller.
In actual use, it is corresponding using installation by adhering mode to be installed to measuring terminal for the remote communication module
Installation site in, stable power supply is provided for remote communication module by measuring terminal.The remote communication module by with
Too network interface is connect with measuring terminal, can be one or more of implementing function such as：1,3GPP specifications are supported
LTE protocol supports private network 1447MHz-1467MHz/1785MHz-1805 MHz frequency ranges and China Mobile/unicom/telecommunications etc.
Operator's 4G LTE frequency ranges.2, automatic dialing ensures that equipment wireless network is permanently online by link monitoring function.3、
The WEB management functions of HTTPS, can be carried out maintenance management by WEB interface.4, long-range software upgrading and data backup work(
Energy.5, function and static routing protocol.6, the procotols such as VPN, port forwarding, NAT, DHCP.
Fig. 2 is the 3 D spliced structural schematic diagram of remote communication module provided in an embodiment of the present invention.As shown in Fig. 2, mould
There are two miniPCI-E interfaces for setting on block tandem plate 110（111,112）And socket interface 113.
The core board 130 is arranged in the lower section of the module tandem plate 110, passes through miniPCI-E interfaces 111 and module
Tandem plate 110 connects.The wireless communication module 140 is set to the top of the module tandem plate 110, passes through the other side
MiniPCI-E interfaces 112 connect with module tandem plate 110.
The top of entire remote communication module is arranged in the comprehensive plate 120（Wirelessly communicate the top of module 140）, pass through
Socket interface 113 is communicated to connect with module tandem plate 110.
After the module tandem plate 110, comprehensive plate 120, core board 130 and the wireless communication connection of module 140 are completed,
It can be housed in a plastic protective cover, form the remote communication module.In some embodiments, the module tandem plate
110 can also provide external socket interface 114, which is arranged outside the plastic protective cover.
Based on remote communication module provided by the invention, the embodiment of the present invention still further provides a kind of measuring terminal.
The measuring terminal includes remote communication module and measuring terminal ontology as shown in Figure 1.The measuring terminal ontology passes through institute
Ethernet interface is stated to communicate to connect with the remote communication module.
Specifically, the measuring terminal of the electric system can be the meters such as power load control terminal, distribution transformer terminals or concentrator
Measure terminal.It is of course also possible to be the electric-power metering terminal of other suitable types.
Measuring terminal provided in an embodiment of the present invention can be based on the telecommunication after installing remote communication module
The data that acquisition obtains are passed through electric power 1.8G LTE wireless private networks and/or operator by module（China Unicom, China Telecom, in
State moves）4G networks pass electric-power metering central master station server back, and processing is further processed.
In embodiments of the present invention, due to the Ethernet interface using standard between measuring terminal and remote communication module.
Therefore, malfunction elimination can be very easily carried out in commodity network attended operation, improve network operation efficiency, and fully
Performance 4G networks data transmission bauds, there is no serial ports connection caused by bottleneck problem.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (7)
1. a kind of remote communication module is applied to measurement of power terminal, which is characterized in that the remote communication module packet
It includes：
Module tandem plate is provided with several on the module tandem plate for establishing the communication interface communicated to connect；
Plate is integrated, includes at least one Ethernet interface on the comprehensive plate；
Core board includes central controller on the core board；
Module, the wireless communication module are wirelessly communicated, the communication of core board and comprehensive plate with the module tandem plate connects
Mouth connection.
2. remote communication module according to claim 1, which is characterized in that the core board and the radio communication mold
Group is connect by miniPCI-E interfaces with the module tandem plate.
3. remote communication module according to claim 1, which is characterized in that be integrated with power supply processing on the comprehensive plate and connect
Mouth, Ethernet interface and SIM card interface.
4. remote communication module according to claim 3, which is characterized in that the comprehensive plate and the module tandem plate it
Between connected by socket interface.
5. remote communication module according to claim 1, which is characterized in that the telecommunication module is logical for long-range LTE
Believe module.
6. remote communication module according to claim 1, which is characterized in that the central controller of the core board is ARM
Controller, in the ARM controller operation have (SuSE) Linux OS.
7. a kind of measuring terminal, which is characterized in that including remote communication module as claimed in any one of claims 1 to 6 and meter
Measure terminal body；The measuring terminal ontology is communicated to connect by the Ethernet interface and the remote communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810667455.7A CN108566310A (en) | 2018-06-26 | 2018-06-26 | Remote communication module and its measuring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810667455.7A CN108566310A (en) | 2018-06-26 | 2018-06-26 | Remote communication module and its measuring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108566310A true CN108566310A (en) | 2018-09-21 |
Family
ID=63554398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810667455.7A Pending CN108566310A (en) | 2018-06-26 | 2018-06-26 | Remote communication module and its measuring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108566310A (en) |
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