CN107682069A - A kind of power distribution communication device and its communication means based on the Big Dipper - Google Patents
A kind of power distribution communication device and its communication means based on the Big Dipper Download PDFInfo
- Publication number
- CN107682069A CN107682069A CN201710852696.4A CN201710852696A CN107682069A CN 107682069 A CN107682069 A CN 107682069A CN 201710852696 A CN201710852696 A CN 201710852696A CN 107682069 A CN107682069 A CN 107682069A
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- China
- Prior art keywords
- big dipper
- power distribution
- short message
- signal
- information
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18513—Transmission in a satellite or space-based system
-
- 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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of power distribution communication device and its communication means based on the Big Dipper, including processing module and transceiver module, the processing module includes being used to handle the microprocessor that power distribution information transmission protocol is mutually changed with Big Dipper short message communication agreement and the communication interface being connected with microprocessor；The transceiver module is used to carrying out the baseband signal or radiofrequency signal that receive into mutual transformation, and is sent to terminal device by Big Dipper short message communication link.Power distribution communication device of the present invention based on the Big Dipper, transmits power distribution information using Big Dipper short message communication, reduces cost of labor, has economic benefit；Because Big Dipper short message communication has wide coverage, the characteristics of no signal blind area, therefore remote districts are highly suitable for, solve the problems, such as currently without suitable power distribution communication device from far-off regions, the intelligent level of power distribution network from far-off regions is improved simultaneously, promotes the construction of intelligent distribution network from far-off regions.
Description
Technical field
The present invention relates to Beidou communication technical field, and in particular to a kind of power distribution communication device and its communication based on the Big Dipper
Method.
Background technology
Power distribution communication device is used for the transmission of power distribution network information, and existing power distribution communication device is mainly using optical fiber and wireless
The communication mode of public network is received and sent messages.But in some remote areas, it is difficult to laying-out, therefore it is wired as optical fiber
Communication mode will be no longer applicable, at the same these remote districts often and wireless public network coverage be not reaching to area or
It is the area for covering poor signal quality, therefore the communication mode of wireless public network does not apply to yet.
The content of the invention
It is an object of the invention to provide a kind of power distribution communication device based on the Big Dipper for being applied to remote districts, Ke Yishi
Now to the transmission of power distribution information from far-off regions, and then real-time monitoring of the distal end main station system to distribution terminal equipment is realized, ensured
The safe and reliable operation of power distribution network.
To achieve the above object, present invention employs following technical scheme：
A kind of power distribution communication device based on the Big Dipper, including processing module and transceiver module, the processing module include being used to locate
The reason power distribution information transmission protocol microprocessor mutually changed with Big Dipper short message communication agreement and it is connected with microprocessor
Communication interface；The transceiver module is used to carrying out the baseband signal or radiofrequency signal that receive into mutual transformation, and passes through north
Bucket short message communication link is sent to terminal device.
The transceiver module includes Big Dipper RDSS modules and the antenna being connected with Big Dipper RDSS modules and transmitting-receiving connecting interface；
The Big Dipper RDSS modules, the baseband signal for processing module to be transmitted are changed into radiofrequency signal, and by after conversion
Radio signal transmission is changed into baseband signal to antenna, or by the radiofrequency signal received from antenna after mixing, and
By the base band signal transmission after conversion to processing module.
Further, the equipment connection debugging interface includes the RS485 interfaces being connected with transceiver module and for setting
The RS232 interface of standby connection, RJ45 interfaces.
Further, the transmitting-receiving connecting interface uses RS485 interfaces.
A kind of communication means of the power distribution communication device based on the Big Dipper, comprises the following steps：
（1）Distribution terminal or distribution main website send information by communication interface to processing module；
（2）The information received is carried out protocol conversion by processing module, and the information after conversion is sent to by RS485 interfaces
Transceiver module is handled；
（3）The baseband signal that transceiver module receiving processing module is sent, and the baseband signal is converted into radiofrequency signal, pass through day
Line is transferred information in Big Dipper short message communication link；
（4）The signal that transceiver module is come by antenna reception Big Dipper short message communication link transmission, and convert the signal into
Processing module is sent to after baseband signal by RS485 interfaces to be handled；
（5）Processing module receives baseband signal and carries out protocol conversion, recovers the information of controller switching equipment terminal transmission, by logical
Letter interface gives the information transmission after recovery to distribution main website.
As shown from the above technical solution, the power distribution communication device of the present invention based on the Big Dipper, utilizes Big Dipper short message
Communicate to transmit power distribution information, reduce cost of labor, there is economic benefit；Because Big Dipper short message communication has coverage
Extensively, the characteristics of no signal blind area, therefore remote districts are highly suitable for, solved currently without suitable distribution from far-off regions
The problem of communicator, while the intelligent level of power distribution network from far-off regions is improved, promote intelligent distribution network from far-off regions
Construction.The present invention can realize the transmission to power distribution information from far-off regions, and then realize distal end main station system to distribution terminal
The real-time monitoring of equipment, the working condition of distribution terminal equipment is understood in time, when finding distribution terminal unit exception or failure,
Corresponding measure is taken in time, is avoided influenceing normally powering, is ensured the safe and reliable operation of power distribution network.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the functional structure chart of the microprocessor of the present invention；
Fig. 3 is the communication scheme of the present invention.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in figure 1, the power distribution communication device based on the Big Dipper of the present embodiment, including processing module 1 and transceiver module 2, at this
Reason module 1 processing module is used to the power distribution information received from distribution terminal equipment/distribution main website being encapsulated into Big Dipper short message
In communication protocol, transceiver module 2 is then transferred to, or Big Dipper short message communication message is received from transceiver module 2, by parsing
After obtain power distribution information, be then transferred to distribution terminal equipment/distribution main website.The processing module specifically include microprocessor 11 and
Ethernet interface, RS232 interface and the RS485 interface being connected with microprocessor 11, the transceiver module 2 include Big Dipper RDSS moulds
Block 21 and the antenna 22 and RS485 interfaces being connected with Big Dipper RDSS modules 21, the microprocessor 11 pass through RS485 interfaces and north
Bucket RDSS modules 21 communicate to connect.After the RS485 interfaces are for the information transfer after processing module 1 is handled to transceiver module 2,
Sent by Big Dipper short message communication link, or given from the receive information of transceiver module 2 and then again at processing module 1
Reason.The present embodiment, processing module 1 mainly includes microprocessor, the unit such as equipment connection/debugging interface and transmitting-receiving connecting interface
Module.
Transceiver module 2 is mainly used in that radio frequency letter will be changed into after mixing from the baseband signal that processing module 1 receives
Number then sent by Big Dipper short message communication link；The transceiver module 2 includes Big Dipper RDSS modules 21 and and the Big Dipper
Antenna 22 that RDSS modules 21 are connected, RS485 interfaces, the RS485 interfaces are used for the information that receiving processing module 1 transmits
Big Dipper RDSS modules 21, or the information transfer that Big Dipper RDSS modules 21 are treated are then transferred to processing module 1.
Big Dipper RDSS modules 21 include the functional units such as amplifier, wave filter and frequency mixer, are responsible for transmitting processing module
The baseband signal to come over is changed into radiofrequency signal and is then transferred to antenna 22, or the radiofrequency signal received from antenna 22 is passed through
Cross mixing and be changed into baseband signal afterwards, be then transferred to processing module 1.
The antenna 22, the radiofrequency signal for Big Dipper RDSS modules 21 to be transmitted pass through Big Dipper short message communication link
Transfer out, or receive the signal come from Big Dipper short message communication link transmission, be then transferred to Big Dipper RDSS modules 21.
Microprocessor 11 is responsible for conversion and the inverse conversion of processing power distribution information transmission protocol and Big Dipper short message communication agreement,
Because power distribution information transmission needs to follow power distribution information transmission protocol, and Big Dipper short message transmission needs to follow Beidou communication association
View, while the message length of Big Dipper short message single communication is limited, needs the progress heart to change accordingly for this, and north is utilized to reach
The functional structure of the purpose of the short message communication protocol of the struggling against carrying power distribution information microprocessor 11 as shown in Figure 2, including agreement
Conversion and two big functional part of agreement inverse conversion, wherein protocol conversion function part include message fractionation and agreement carries two work(
Energy unit, message split cells are completed larger power distribution information message splitting into less short message, and agreement load bearing unit is complete
Into the packing that power distribution information short message is carried out to Beidou communication agreement；Agreement inverse conversion functional part includes Packet reassembling and agreement
Two functional units are parsed, protocol analysis is completed to extract power distribution information short message from Beidou communication protocol Data Unit, reported
Text restructuring is completed the merger and reorganization of power distribution information short message to be the big message of first wife's power information.
As shown in Figure 3, the device of the present invention is separately mounted to distribution terminal equipment and distribution main website side.When distribution is whole
When end equipment is needed to distribution master station transmission information, connected first by equipment/debugging interface transmits information to the present invention's
Device, by the protocol conversion in microprocessor 11（Split including message and agreement carries）After functional module processing, then pass through
Transmitting-receiving connecting interface transmits information to Big Dipper RDSS modules 21, is changed into radiofrequency signal after the processing of Big Dipper RDSS modules 21,
Then transferred information to by antenna 22 in Big Dipper short message communication link；Antenna in main website end, this real invention is first
The signal that Big Dipper short message communication link transmission comes is received, is changed into base band letter after the processing of Big Dipper RDSS modules 21
Number, microprocessor 11 is sent to through receiving and dispatching connecting interface, then pass through agreement inverse conversion in microprocessor 11（Including protocol analysis and
Packet reassembling）After functional module processing, the information of controller switching equipment terminal transmission is recovered, then/debugging interface general is connected through equipment
Information transmission gives distribution main website.
When distribution main website is needed to controller switching equipment terminal transmission information, connected first by equipment/debugging interface will believe
Breath is sent to the device of this novel practical, by the protocol conversion in microprocessor 11（Split including message and agreement carries）Work(
Can be after resume module, then by receiving and dispatching connecting interface Big Dipper RDSS modules 21 are transmitted information to, by Big Dipper RDSS modules 21
It is changed into radiofrequency signal after processing, is then transferred information to by antenna 22 in Big Dipper short message communication link；In controller switching equipment
End side, antenna 22 are firstly received the signal that Big Dipper short message communication link transmission comes, at Big Dipper RDSS modules 21
It is changed into baseband signal after reason, is sent to microprocessor 11 through receiving and dispatching connecting interface, then reverse by agreement in microprocessor 11
Change（Including protocol analysis and Packet reassembling）After functional module processing, the information of controller switching equipment terminal transmission is recovered, then through setting
Standby connection/debugging interface communicates information to controller switching equipment terminal.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (5)
- A kind of 1. power distribution communication device based on the Big Dipper, it is characterised in that：Including processing module and transceiver module, the processing mould Block include being used for handling the microprocessor that power distribution information transmission protocol and Big Dipper short message communication agreement mutually change and with micro- place The communication interface that reason device is connected；The transceiver module is used to the baseband signal or radiofrequency signal that receive carrying out mutual turn Become, and terminal device is sent to by Big Dipper short message communication link.
- 2. the power distribution communication device according to claim 1 based on the Big Dipper, it is characterised in that：The transceiver module includes north Bucket RDSS modules and the antenna being connected with Big Dipper RDSS modules and transmitting-receiving connecting interface；The Big Dipper RDSS modules, for that will locate The baseband signal that reason module transfer comes is changed into radiofrequency signal, and by the radio signal transmission after conversion to antenna, or will It is changed into baseband signal after mixing from the radiofrequency signal that antenna receives, and by the base band signal transmission after conversion to place Manage module.
- 3. the power distribution communication device according to claim 1 based on the Big Dipper, it is characterised in that：The equipment connection debugging connects Mouth includes the RS485 interface and the RS232 interface for being connected with equipment, RJ45 interfaces being connected with transceiver module.
- 4. the power distribution communication device according to claim 2 based on the Big Dipper, it is characterised in that：The transmitting-receiving connecting interface is adopted With RS485 interfaces.
- 5. a kind of communication means of the power distribution communication device based on the Big Dipper, it is characterised in that comprise the following steps：（1）Distribution terminal or distribution main website send information by communication interface to processing module；（2）The information received is carried out protocol conversion by processing module, and the information after conversion is sent to by RS485 interfaces Transceiver module is handled；（3）The baseband signal that transceiver module receiving processing module is sent, and the baseband signal is converted into radiofrequency signal, pass through day Line is transferred information in Big Dipper short message communication link；（4）The signal that transceiver module is come by antenna reception Big Dipper short message communication link transmission, and convert the signal into Processing module is sent to after baseband signal by RS485 interfaces to be handled；（5）Processing module receives baseband signal and carries out protocol conversion, recovers the information of controller switching equipment terminal transmission, by logical Letter interface gives the information transmission after recovery to distribution main website.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710852696.4A CN107682069A (en) | 2017-09-19 | 2017-09-19 | A kind of power distribution communication device and its communication means based on the Big Dipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710852696.4A CN107682069A (en) | 2017-09-19 | 2017-09-19 | A kind of power distribution communication device and its communication means based on the Big Dipper |
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| Publication Number | Publication Date |
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| CN107682069A true CN107682069A (en) | 2018-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710852696.4A Pending CN107682069A (en) | 2017-09-19 | 2017-09-19 | A kind of power distribution communication device and its communication means based on the Big Dipper |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769217A (en) * | 2018-11-15 | 2019-05-17 | 安徽继远软件有限公司 | A kind of power information acquisition communication device and method based on Beidou |
| CN110475214A (en) * | 2019-07-15 | 2019-11-19 | 国电南瑞科技股份有限公司 | Transmission of electricity data transmission of internet of things system and method based on the communication of No. three short messages of Beidou |
| CN111629342A (en) * | 2020-06-18 | 2020-09-04 | 中国人民解放军国防科技大学 | Method and device for mapping Beidou short message terminal number |
| CN111653080A (en) * | 2020-06-03 | 2020-09-11 | 贵州电网有限责任公司 | Data transmission method and device based on data line connection and communication terminal |
| CN111654322A (en) * | 2020-06-03 | 2020-09-11 | 贵州电网有限责任公司 | Electric power data transmission method and device based on parallel processing and storage medium |
| CN111667679A (en) * | 2020-06-03 | 2020-09-15 | 贵州电网有限责任公司 | Data transmission method and device, terminal equipment and storage medium |
| CN112738847A (en) * | 2020-12-24 | 2021-04-30 | 浙江吉利控股集团有限公司 | Narrow-band satellite communication system and method |
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| CN106781409A (en) * | 2016-12-11 | 2017-05-31 | 福建网能科技开发有限责任公司 | Electric power data acquisition system based on Beidou communication technology |
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| JPH04217125A (en) * | 1990-12-17 | 1992-08-07 | Sony Corp | Mobile communication system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769217A (en) * | 2018-11-15 | 2019-05-17 | 安徽继远软件有限公司 | A kind of power information acquisition communication device and method based on Beidou |
| CN110475214A (en) * | 2019-07-15 | 2019-11-19 | 国电南瑞科技股份有限公司 | Transmission of electricity data transmission of internet of things system and method based on the communication of No. three short messages of Beidou |
| CN111653080A (en) * | 2020-06-03 | 2020-09-11 | 贵州电网有限责任公司 | Data transmission method and device based on data line connection and communication terminal |
| CN111654322A (en) * | 2020-06-03 | 2020-09-11 | 贵州电网有限责任公司 | Electric power data transmission method and device based on parallel processing and storage medium |
| CN111667679A (en) * | 2020-06-03 | 2020-09-15 | 贵州电网有限责任公司 | Data transmission method and device, terminal equipment and storage medium |
| CN111629342A (en) * | 2020-06-18 | 2020-09-04 | 中国人民解放军国防科技大学 | Method and device for mapping Beidou short message terminal number |
| CN111629342B (en) * | 2020-06-18 | 2021-12-03 | 中国人民解放军国防科技大学 | Method and device for mapping Beidou short message terminal number |
| CN112738847A (en) * | 2020-12-24 | 2021-04-30 | 浙江吉利控股集团有限公司 | Narrow-band satellite communication system and method |
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Application publication date: 20180209 |
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