CN107426830A - Two-channel wireless public network communication module for power information acquisition system - Google Patents
Two-channel wireless public network communication module for power information acquisition system Download PDFInfo
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- CN107426830A CN107426830A CN201710606401.5A CN201710606401A CN107426830A CN 107426830 A CN107426830 A CN 107426830A CN 201710606401 A CN201710606401 A CN 201710606401A CN 107426830 A CN107426830 A CN 107426830A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Computer Networks & Wireless Communication (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The present invention is a kind of two-channel wireless public network communication module for power information acquisition system, and its structure includes interface unit, processing unit（MCU）, A communication units, B communication units and power control unit.Advantage：Module uses the wireless public network communication technology, possesses dual-card dual-standby dual-pass function, 2G, 3G, 4G network wireless public network the whole network is supported to lead to, with channel switch control function, can be according to different site environments, realize simultaneously online single channel 2G/3G/4G networks online, two-channel 2-4 G networks and 2G networks, two-channel 2-4 G networks and 3G network is simultaneously online, two-channel 2-4 G networks and 4G networks online four kinds of line models simultaneously, flexibility and the adaptability of communication system are improved, improves the communication efficiency of system.
Description
Technical field
The present invention relates to a kind of two-channel wireless public network communication module for power information acquisition system, belongs to electricity
Power user power utilization information acquisition system technical field.
Background technology
With the continuous development of national smart grid construction, power information acquisition system carries out power information to user and adopted
The work such as collection, energy efficiency monitoring are also more and more deeply and important, and existing system is also faced with the demand of dilatation and transformation.For with
For power utilization information collection system medium-long range wireless public network communication module, existing wireless public network communication module uses single channel GPRS
Network formats, communication port and network mode are single, and power system capacity is limited, how to improve communication efficiency, increase data throughout,
And realize that the demand of good compatible existing power information acquisition system is also urgent all the more.It is wireless that this module has merged 2G/3G/4G
The public network communication technology, double net bilateral functions are realized, higher traffic rate and bigger data throughout can be provided, it is new
A kind of two-channel wireless public network communication module being used in power information acquisition system.
The content of the invention
Proposed by the present invention is a kind of two-channel wireless public network communication module for power information acquisition system, its purpose
Wireless public network communication requirement existing for existing system is sought to fill that, realizes wireless public network communication module two-channel 2-4 G networks and 2G/
3G/4G networks are simultaneously online, have good compatibility to existing power information acquisition system, realize significantly carrying for traffic rate
Rise, improve system communication efficiency.
The technical solution of the present invention：A kind of two-channel wireless public network communication mould for power information acquisition system
Block, it is characterized in that including interface unit, processing unit（MCU）, A communication units, B communication units, power control unit, wherein connecing
Signal output/the input and processing unit of mouth unit（MCU）The first signal input/output terminal correspondingly connect, processing unit
（MCU）Secondary signal input/output end it is corresponding with the first signal input/output terminal of A communication units connect, processing unit
（MCU）Three signal outputs/input it is corresponding with the first signal input/output terminal of B communication units connect, processing unit
（MCU）The 4th signal output part it is corresponding with the first signal input part of power control unit connect, the electricity of power control unit
Corresponding power input of the source output terminal respectively with A communication units, B communication units connects.
Advantages of the present invention：The two-channel wireless public network communication module possesses dual-card dual-standby dual-pass function, support 2G, 3G,
4G network wireless public network the whole networks lead to, and have channel switch control function, can realize single channel 2G/ according to different site environments
3G/4G networks are online, two-channel 2-4 G networks and 2G networks are simultaneously online, two-channel 2-4 G networks and 3G network are simultaneously online, bilateral
Road 2G networks and 4G networks online four kinds of line models simultaneously, flexibility and the adaptability of communication system are improved, improve and be
The communication efficiency of system.
Brief description of the drawings
Accompanying drawing 1 is a kind of structured flowchart for the two-channel wireless public network communication module being used in electricity consumption acquisition system.
Embodiment
Compare accompanying drawing 1, a kind of two-channel wireless public network communication module for power information acquisition system, it is characterized in that bag
Include interface unit, processing unit（MCU）, A communication units 1, B communication units 2, the letter of power control unit, wherein interface unit
Number input/output end and processing unit（MCU）The first signal input/output terminal correspondingly connect, processing unit（MCU）Second
Signal output/input is corresponding with the first signal input/output terminal of A communication units 1 to connect, processing unit（MCU）The 3rd
Signal output/input is corresponding with 2 first signal input/output terminals of B communication units to connect, processing unit（MCU）The 4th
Signal output part is corresponding with the first signal input part of power control unit to connect, the power output end difference of power control unit
Connect with the corresponding power input of A communication units 1, B communication units 2.
Described interface unit is configured with 2 road power input interfaces, 1 road TTL serial communications input/output interface, 1 tunnel are answered
Position control input interface, 1 tunnel remote communication module switch interface；
Wherein, 2 road power input interface, connect respectively with acquisition terminal two-way output port of power source in electricity consumption acquisition system, be
Communication module provides outside working power；
1 road TTL serial communication input/output interfaces, connect with acquisition terminal serial ports in electricity consumption acquisition system, realize that data are handed over
Mutually；
1 tunnel resets control input interface, and resetting control output end mouth with acquisition terminal in electricity consumption acquisition system connects, and realizes to logical
Believe the reset control of module；
1 tunnel remote communication module switch interface, control output end mouth is switched with acquisition terminal communication function in electricity consumption acquisition system
Connect, realize the communication switch state control to communication module.
Described processing unit（MCU）Be one by Cortex-M4 cores piece be core digital processing element, to from
The various data of interface unit are analyzed and processed, and processing unit is further equipped with the TTL serial communication interfaces of 3 standards, for logical
Letter data alternating transmission；Order caching is multiple simultaneously is respectively from communication unit 1 and communication unit 2 receives for processing unit
Master station signal, and handled one by one, then main website is sent data back to by A communication units 1 and B communication units 2 respectively, realize
Main website is handled the MIMO dual-channels communication of terminal, so as to support the transmission of the streaming traffic of main website MIMO and binary channels
Parallel communications is transmitted, and improves system effectiveness；Processing unit is realized to A communication units or B by the control to power control unit
The switch control of channel unit working power, system power dissipation is reduced under single net single channel line model.
Described A communication units are made up of GPRS/GSM wireless public networks communication module and sim cards, wherein, GPRS/GSM without
Line public network communication module is by ripe GPRS/GSM networks, and the communication of energy fast assembling data, is realized in network's coverage area
Remote data transmission；Technical grade gsm wireless module built in module, support that AT command set and remote upgrade, outfit standard TTL are serial
Communication interface, processing unit and GPRS/GSM wireless public networks communication module carry out serial ports connection communication.
Described B communication units are made up of LTE wireless public networks communication module and sim cards, wherein, the communication of LTE wireless public networks
Module supports LTE, using LTE 3GPP Rel.9 technologies, supports maximum downstream rate 100Mbps and maximum upstream rate
50Mbps, and can compatible UMTS/HSPA+ and GSM/GPRS/EDGE networks, according to live 2G/3G/4G network coverage situations,
Multiple network standard can improve system environments adaptability, online stability, the reliability of data transfer, energy with free switching
Fast assembling data communicate, and realize remote data transmission, and module supports that AT command set and remote upgrade, outfit standard TTL are serial
Communication interface, processing unit and LTE wireless public networks communication module carry out serial ports connection communication.
Described power control unit is configured with 2 road power switch control interfaces, controls A to lead to respectively by processing unit interface
Believe the break-make of unit and B communication unit working powers, system power dissipation is reduced under single net single channel line model.
Claims (6)
1. a kind of two-channel wireless public network communication module for power information acquisition system, it is characterized in that including interface unit,
Processing unit（MCU）, A communication units, B communication units, signal output/input of power control unit, wherein interface unit
With processing unit（MCU）The first signal input/output terminal correspondingly connect, processing unit（MCU）Secondary signal input/output
End is corresponding with the first signal input/output terminal of A communication units to connect, processing unit（MCU）Three signal outputs/input
It is corresponding with the first signal input/output terminal of B communication units to connect, processing unit（MCU）The 4th signal output part and power supply
First signal input part of control unit correspondingly connects, and the power output end of power control unit leads to A communication units, B respectively
The corresponding power input of letter unit connects.
2. a kind of two-channel wireless public network communication module for power information acquisition system according to claim 1, its
It is characterized in that described interface unit is configured with 2 road power input interfaces, 1 road TTL serial communications input/output interface, the reset of 1 tunnel
Control input interface, 1 tunnel remote communication module switch interface；
Wherein, 2 road power input interface, connect respectively with acquisition terminal two-way output port of power source in electricity consumption acquisition system, be
Communication module provides outside working power；
1 road TTL serial communication input/output interfaces, connect with acquisition terminal serial ports in electricity consumption acquisition system, realize that data are handed over
Mutually；
1 tunnel resets control input interface, and resetting control output end mouth with acquisition terminal in electricity consumption acquisition system connects, and realizes to logical
Believe the reset control of module；
1 tunnel communication module switch interface, connect with acquisition terminal communication function switch control output end mouth in electricity consumption acquisition system,
Realize and the communication switch state of communication module is controlled.
3. a kind of two-channel wireless public network communication module for power information acquisition system according to claim 1, its
It is characterized in described processing unit（MCU）Be one by the digital processing element that Cortex-M4 cores piece is core, to from connecing
The various data of mouth unit are analyzed and processed, and processing unit is further equipped with the TTL serial communication interfaces of 3 standards, for communication
Data interaction；Processing unit while the multiple masters for being respectively from A communication units and B communication units and receiving of order caching
Stand signal, and handled one by one, then main website is sent data back to by A communication units and B communication units respectively, realize main website
The MIMO dual-channels communication of terminal is handled, so as to support the transmission of the streaming traffic of main website MIMO and binary channels parallel
Communications, improve system effectiveness；Processing unit is realized to A communication units or channel B by the control to power control unit
The switch control of cell operation power supply, system power dissipation is reduced under single net single channel line model.
4. a kind of two-channel wireless public network communication module for power information acquisition system according to claim 1, its
It is characterized in that described A communication units are made up of GPRS/GSM wireless public networks communication module and sim cards, wherein, GPRS/GSM is wireless
Public network communication module the energy fast assembling data communication in network's coverage area, is realized remote by ripe GPRS/GSM networks
Journey data transfer;Technical grade gsm wireless module built in module, AT command set and remote upgrade, outfit standard TTL is supported serially to lead to
Believe interface, processing unit and GPRS/GSM wireless public networks communication module carry out serial ports connection communication.
5. a kind of two-channel wireless public network communication module for power information acquisition system according to claim 1, its
It is characterized in that described B communication units are made up of LTE wireless public networks communication module and sim cards, wherein, LTE wireless public networks communication mould
Block supports LTE, using LTE 3GPP Rel.9 technologies, supports maximum downstream rate 100Mbps and maximum upstream rate 50Mbps,
And can compatible UMTS/HSPA+ and GSM/GPRS/EDGE networks, according to live 2G/3G/4G network coverage situations, a variety of nets
Network standard can improve system environments adaptability, online stability, the reliability of data transfer can be quick group with free switching
Data communication is built, realizes remote data transmission, module supports AT command set and remote upgrade, outfit standard TTL serial communications to connect
Mouthful, processing unit and LTE wireless public networks communication module carry out serial ports connection communication.
6. a kind of two-channel wireless public network communication module for power information acquisition system according to claim 1, its
It is characterized in that described power control unit is configured with 2 road power switch control interfaces, controls A to communicate respectively by processing unit interface
The break-make of unit and B communication unit working powers, system power dissipation is reduced under single net single channel line model.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710606401.5A CN107426830A (en) | 2017-07-24 | 2017-07-24 | Two-channel wireless public network communication module for power information acquisition system |
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| CN201710606401.5A CN107426830A (en) | 2017-07-24 | 2017-07-24 | Two-channel wireless public network communication module for power information acquisition system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889178A (en) * | 2017-12-08 | 2018-04-06 | 囯网河北省电力有限公司电力科学研究院 | Acquisition terminal network formats switching method and terminal device |
| CN108834096A (en) * | 2018-08-27 | 2018-11-16 | 南京新联电子股份有限公司 | A kind of gateway terminal for environment protection digital monitoring acquisition |
| CN110675306A (en) * | 2019-09-26 | 2020-01-10 | 深圳市六合智能感知系统科技有限公司 | Hyperspectral image data processing system |
| CN111343686A (en) * | 2020-05-21 | 2020-06-26 | 北京小米移动软件有限公司 | Data switching method and device and storage medium |
| CN111356159A (en) * | 2020-05-25 | 2020-06-30 | 北京小米移动软件有限公司 | Network-resident mode adjusting method, device and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064014A (en) * | 2014-07-02 | 2014-09-24 | 南京志达电力科技有限责任公司 | Electricity utilization information collection device based on two channels |
| CN106056876A (en) * | 2016-06-06 | 2016-10-26 | 暨南大学 | Enterprise energy management information acquisition system and method |
-
2017
- 2017-07-24 CN CN201710606401.5A patent/CN107426830A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064014A (en) * | 2014-07-02 | 2014-09-24 | 南京志达电力科技有限责任公司 | Electricity utilization information collection device based on two channels |
| CN106056876A (en) * | 2016-06-06 | 2016-10-26 | 暨南大学 | Enterprise energy management information acquisition system and method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889178A (en) * | 2017-12-08 | 2018-04-06 | 囯网河北省电力有限公司电力科学研究院 | Acquisition terminal network formats switching method and terminal device |
| CN107889178B (en) * | 2017-12-08 | 2020-10-16 | 囯网河北省电力有限公司电力科学研究院 | Network system switching method of acquisition terminal and terminal equipment |
| CN108834096A (en) * | 2018-08-27 | 2018-11-16 | 南京新联电子股份有限公司 | A kind of gateway terminal for environment protection digital monitoring acquisition |
| CN110675306A (en) * | 2019-09-26 | 2020-01-10 | 深圳市六合智能感知系统科技有限公司 | Hyperspectral image data processing system |
| CN111343686A (en) * | 2020-05-21 | 2020-06-26 | 北京小米移动软件有限公司 | Data switching method and device and storage medium |
| CN111343686B (en) * | 2020-05-21 | 2021-10-01 | 北京小米移动软件有限公司 | Data switching method and device and storage medium |
| CN111356159A (en) * | 2020-05-25 | 2020-06-30 | 北京小米移动软件有限公司 | Network-resident mode adjusting method, device and storage medium |
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