CN209526726U - A kind of power concentrator blind area communication relay - Google Patents
A kind of power concentrator blind area communication relay Download PDFInfo
- Publication number
- CN209526726U CN209526726U CN201920667652.9U CN201920667652U CN209526726U CN 209526726 U CN209526726 U CN 209526726U CN 201920667652 U CN201920667652 U CN 201920667652U CN 209526726 U CN209526726 U CN 209526726U
- Authority
- CN
- China
- Prior art keywords
- repeater
- power distribution
- power
- communication
- distribution network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Radio Relay Systems (AREA)
Abstract
The utility model discloses a kind of power concentrator blind areas to communicate relay, including several communicating terminals and Repeater, communicating terminal is configured at power distribution network power distribution automation equipment one end, and as the communication device of controller switching equipment, Repeater is installed in the region for having GPRS signal.The power concentrator blind area communicates relay and the communication data of power distribution network power distribution automation equipment is wirelessly transmitted to Repeater by communicating terminal, then data are transferred to distribution network master station by GPRS signal by Repeater, simultaneously, Repeater receives the data that distribution network master station issues by GPRS signal, and then data are distributed in corresponding power distribution network power distribution automation equipment by wireless transmission again.The communication relay, which effectively solves the problem of power distribution network distribution automation equipment in the prior art and distribution main website, leads to communication failure so that power distribution automation equipment on-line rate declines because of communication signal quality difference or blind area.
Description
Technical field
The utility model relates to communication relay technical fields, and in particular to a kind of power concentrator blind area communication relaying dress
It sets.
Background technique
With the development of the present computer technology and the communication technology, domestic power grid forms the power distribution network communicated using GPRS
Automated system.The network coverage level that wireless private network relies on operator, many outskirts of a town, rural area overhead line are widely used at present
Road, Urban Underground station perhaps signal blind zone usually because such issues that cause power distribution automation equipment throughout the year not online or
Regular broken string.Significantly impact the using effect of equipment on-line rate and power distribution automation.And distribution automation system is main
Using DTU equipment, data communication is carried out by GPRS wireless network.Distribution power automation terminal is generally mounted to remoter ground
Side, when breaking down, maintenance and repairing difficulty are larger, at high cost, low efficiency.The reliability of power distribution network power supply has been seriously affected,
Production or resident living to electricity consumption enterprise bring safety and property hidden danger.Based on this status, power distribution network needs to cover model
Enclose that wide, penetrability is strong, communicate the data transmission system of centralized management, the communication stability of Lai Tigao distribution automation equipment and at
This, and lower the complexity of communication equipment maintenance.
The communication data of current power distribution automation equipment and distribution main website is mainly remote signalling, telemetry and telecommand data, number
Less according to amount, and data communication is communicated according to identical communication protocol, can be multiple power distribution automation equipment
Communication data be sent to concentrator, then distribution main website is sent to by GPRS, distribution main website issues data and is also dealt into concentrator,
It is distributed in each power distribution automation equipment by concentrator.
Utility model content
Purpose of the utility model is to solve power distribution network distribution automation equipment in the prior art and distribution main website because
Lead to communication failure for communication signal quality difference or blind area, so that the decline of power distribution automation equipment on-line rate is asked
Topic provides a kind of power concentrator blind area communication relay.
The purpose of this utility model can be reached by adopting the following technical scheme that:
A kind of power concentrator blind area communication relay, if the power concentrator blind area communication relay includes
Dry communicating terminal and Repeater, the communicating terminal is configured at power distribution network power distribution automation equipment one end, as distribution
The communication device of equipment；The Repeater is configured at the region for having GPRS signal；
The power concentrator blind area communication relay is by communicating terminal power distribution network power distribution automation equipment
Communication data is wirelessly transmitted to Repeater, and then data are transferred to distribution host by GPRS signal by Repeater
It stands, meanwhile, Repeater receives the data that distribution network master station issues by GPRS signal, then again data by wirelessly passing
It is defeated to be distributed in corresponding power distribution network power distribution automation equipment.
Further, the communicating terminal and Repeater are carried out wireless communication based on LoRa spread spectrum.
Further, the communicating terminal includes LoRa communication module, wireless telecommunications gain antenna, wherein described
Communication equipment of the LoRa communication module as power distribution network power distribution automation equipment is mounted in power distribution network power distribution automation equipment,
Antenna of the wireless telecommunications gain antenna as LoRa communication module is mounted on and is easy to be communicated with Repeater
Position.
Further, the Repeater includes LoRa communication module, wireless telecommunications gain antenna and power supply module,
Wherein, the LoRa communication module is communicated as concentrator with each communicating terminal, the wireless telecommunications gain day
Antenna of the line as Repeater, is mounted on the position for being easy to communicate with each communicating terminal, and the power supply module is logical
News repeater provides stable power supply.
Further, the LoRa communication module is used to send and receive the data letter of power distribution network power distribution automation equipment
Breath, frequency range reach -120dBm in 410~510MHz, high sensitivity, carry out data using band spectrum modulation wireless communication technique
Transmission, data transmission rate are 1.2~30kbps.
Further, the data letter that the wireless telecommunications gain antenna is propagated for homogeneous radiation with electromagnetic wave
Breath.
Further, the power supply module using solar energy take the additional storage battery power supply of electricity combined power supply way or
Directly adopt the direct current supply mode of 12V~55V.
The utility model compared with the existing technology have following advantages and effects
The communicating terminal of power concentrator blind area communication device and Repeater use Lora technology in the utility model
Communication has the characteristics of big strong wide covering, penetration capacity, low-power consumption, low cost, link capacity, high sensitivity.And penetration capacity
By force, high sensitivity can solve power distribution automation equipment the problem of the blind area GPRS or poor signal quality lead to Communications failure,
Stable, accurate data transfer mode is provided.Meanwhile wide covering, link capacity can link one greatly with multiple communicating terminals and lead to
Repeater is interrogated, more GSRS wireless telecom equipments can be saved in this way, reduces communications cost.
Detailed description of the invention
Fig. 1 is the composite structural diagram of the communication of power concentrator blind area disclosed in the utility model relay.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment
The present embodiment is to provide that power distribution network power distribution automation equipment is stable, reliable and inexpensive leads in communication blind zone
Interrogate relay, the communication relay is by communicating terminal the communication data transfer of power distribution network power distribution automation equipment to leading to
Repeater is interrogated, then data are transferred to distribution network master station by GPRS signal by Repeater, meanwhile, distribution network master station is number
According to Repeater is sent to, Repeater is again in data distribution to corresponding power distribution network power distribution automation equipment.
Power concentrator blind area communication relay is made of communicating terminal and Repeater, and communicating terminal, which is configured at, matches
Power grid power distribution automation equipment one end, the communication device as controller switching equipment；Repeater needs, which are mounted on, has GPRS letter
Number region.The communication of communicating terminal and Repeater is based on LoRa technology, the band spectrum modulation mode of LoRa, variable spread spectrum
The factor substantially increases the power system capacity of whole network, in addition, its efficient circulation intertexture Error Correction of Coding, greatly improves and is
Anti-interference, the channel capacity of system wireless telecommunications, and its powerful signal penetration capacity and wide signal cover can also
City-level internet is realized easily.
1, communicating terminal
Communicating terminal mainly includes two parts, is LoRa communication module, wireless telecommunications gain antenna respectively, and LoRa communicates mould
Communication equipment of the block as power distribution network power distribution automation equipment, is mounted in power distribution automation equipment, wireless telecommunications gain antenna
As the antenna of LoRa communication module, it is mounted on the position for being easy to be communicated with Repeater.
1.1), LoRa communication module
The module is used to send and receive the data information of power distribution automation equipment, and frequency range is in " 410~510MHz
(typical 433M, 470M) ", high sensitivity are reached -120dBm, are carried out data transmission using band spectrum modulation wireless communication technique, data
Transmission rate is 1.2~30kbps, can quickly and accurately transmit the data information of distribution power automation terminal and pass through wireless telecommunications
Gain antenna is transmitted to Repeater, reaches the signal covering radius of KM rank, and signal penetration capacity is considerably beyond nothings such as DTU
Line communication device.Meanwhile the data that Repeater is distributed to each communication module are also received, LoRa communication module is again data
It is sent in power distribution network power distribution automation equipment.
1.2), wireless telecommunications gain antenna
The data information for being mainly used for homogeneous radiation and being propagated with electromagnetic wave of the part increases signal radiation power
Effective rate of utilization, improve data information confidentiality and reinforce signal propagate anti-interference ability.It is more conducive to improving complete
To the signal penetrability and coverage area of penetrating type wireless communication apparatus.
2, Repeater
Repeater mainly includes three parts, is LoRa communication module, wireless telecommunications gain antenna and power supply mould respectively
Block.LoRa communication module is communicated as concentrator with each communicating terminal, and the data forwarding of each communicating terminal is arrived
The wireless communication apparatus such as DTU/RTU.Antenna of the wireless telecommunications gain antenna as Repeater is mounted on and is easy to lead to each
The position of terminal communication is interrogated, power supply module provides a stable power supply for Repeater.
2.1), LoRa communication module
The module is used to send and receive the data information of power distribution automation equipment, and frequency range is in " 410~510MHz
(typical 433M, 470M) ", high sensitivity are reached -120dBm, are carried out data transmission using band spectrum modulation wireless communication technique, data
Transmission rate is 1.2~30kbps, can quickly and accurately send and receive data to each communicating terminal, while data set
In be sent to the wireless communication apparatus such as DTU, it is thus achieved that the communication between power distribution automation equipment and distribution network master station.
2.2), power supply module
Repeater power supply part using solar energy take the additional storage battery power supply of electricity combined power supply way or
Directly adopt the direct current supply mode of 12V~55V.Solar energy combined power supply way not only may be used in the stronger situation of intensity of illumination
It can also be charged to battery with meeting the power demands of own device, it is ensured that the long-time of device is continued a journey.
2.3), wireless telecommunications gain antenna
The data information for being mainly used for homogeneous radiation and being propagated with electromagnetic wave of the part increases signal radiation power
Effective rate of utilization, improve data information confidentiality and reinforce signal propagate anti-interference ability.It is more conducive to improving complete
To the signal penetrability and coverage area of penetrating type wireless communication apparatus.
In conclusion the present embodiment is disclosed to communicate relay based on power concentrator blind area, can be good at solving
It the problem of power distribution network distribution automation equipment and distribution main website lead to communication failure because of communication blind district at present, effectively improves and sets
Standby online rate, while the communication data of centralized power distribution equipment, can preferably to maintain equipment communication and lower communications cost.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (7)
1. a kind of power concentrator blind area communicates relay, which is characterized in that the power concentrator blind area communicates relaying
Device includes several communicating terminals and Repeater, and the communicating terminal is configured at power distribution network power distribution automation equipment one
End, the communication device as controller switching equipment；The Repeater is configured at the region for having GPRS signal；
The power concentrator blind area communication relay is by communicating terminal the communication of power distribution network power distribution automation equipment
Data are wirelessly transmitted to Repeater, and then data are transferred to distribution network master station by GPRS signal by Repeater, together
When, Repeater receives the data that distribution network master station issues by GPRS signal, and data are then passed through wireless transmission point again
It is dealt into corresponding power distribution network power distribution automation equipment.
2. a kind of power concentrator blind area according to claim 1 communicates relay, which is characterized in that the communication
Terminal and Repeater are based on LoRa spread spectrum and carry out wireless communication.
3. a kind of power concentrator blind area according to claim 1 communicates relay, which is characterized in that the communication
Terminal includes LoRa communication module, wireless telecommunications gain antenna, wherein the LoRa communication module as power distribution network distribution from
The communication equipment of dynamicization equipment is mounted in power distribution network power distribution automation equipment, the wireless telecommunications gain antenna conduct
The antenna of LoRa communication module is mounted on the position for being easy to be communicated with Repeater.
4. a kind of power concentrator blind area according to claim 1 communicates relay, which is characterized in that the communication
Repeater includes LoRa communication module, wireless telecommunications gain antenna and power supply module, wherein the LoRa communication module conduct
Concentrator is communicated with each communicating terminal, antenna of the wireless telecommunications gain antenna as Repeater, installation
In the position for being easy to communicate with each communicating terminal, the power supply module provides stable power supply for Repeater.
5. a kind of power concentrator blind area according to claim 3 or 4 communicates relay, which is characterized in that described
LoRa communication module is used to send and receive the data information of power distribution network power distribution automation equipment, frequency range 410~
510MHz, high sensitivity are reached -120dBm, are carried out data transmission using band spectrum modulation wireless communication technique, data transmission rate 1.2
~30kbps.
6. a kind of power concentrator blind area according to claim 3 or 4 communicates relay, which is characterized in that described
Wireless telecommunications gain antenna is used for the data information that homogeneous radiation is propagated with electromagnetic wave.
7. a kind of power concentrator blind area according to claim 4 communicates relay, which is characterized in that the power supply
Module takes the combined power supply way of the additional storage battery power supply of electricity using solar energy or directlys adopt the direct current supply of 12V~55V
Mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667652.9U CN209526726U (en) | 2019-05-10 | 2019-05-10 | A kind of power concentrator blind area communication relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667652.9U CN209526726U (en) | 2019-05-10 | 2019-05-10 | A kind of power concentrator blind area communication relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526726U true CN209526726U (en) | 2019-10-22 |
Family
ID=68232809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920667652.9U Active CN209526726U (en) | 2019-05-10 | 2019-05-10 | A kind of power concentrator blind area communication relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209526726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067763A (en) * | 2020-11-24 | 2021-07-02 | 国网浙江余姚市供电有限公司 | High-reliability mountain area distribution network communication system and communication method thereof |
-
2019
- 2019-05-10 CN CN201920667652.9U patent/CN209526726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067763A (en) * | 2020-11-24 | 2021-07-02 | 国网浙江余姚市供电有限公司 | High-reliability mountain area distribution network communication system and communication method thereof |
| CN113067763B (en) * | 2020-11-24 | 2022-07-01 | 国网浙江余姚市供电有限公司 | High-reliability mountain area distribution network communication system and communication method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107332684A (en) | A kind of topological identifying system of low-voltage power distribution station area electrical network and method | |
| CN107623534B (en) | Power monitoring system and method for remote area | |
| AU2014277701B2 (en) | Signal acquiring and monitoring system based on wireless node network | |
| CN209267591U (en) | The communication system of substation | |
| CN202352058U (en) | Electricity utilization information collection system integrated by power line communication and wireless communication | |
| CN207780950U (en) | A kind of GPRS signal forwarding units of power line network | |
| CN105530030A (en) | Communication system and communication method based on high-speed power line carrier communication | |
| CN116782304B (en) | Multi-channel communication equipment and method | |
| CN110875758A (en) | Medium-voltage carrier communication system applied to distribution network automation | |
| CN209526726U (en) | A kind of power concentrator blind area communication relay | |
| CN204030730U (en) | Be applied to the electric power small wireless private network system of intelligent grid | |
| CN103560820A (en) | Communication device and communication system | |
| CN203606940U (en) | Electricity consumption information gathering system based on hybrid networking | |
| CN202353318U (en) | Distribution automation experiment system integrating a plurality of communication modes | |
| CN207425096U (en) | A kind of four tables unification concentrator apparatus and system based on TD-LTE230 | |
| CN206712789U (en) | A kind of relay system in the transmission for bandwidth carrier | |
| CN201322763Y (en) | Remote meter reading device | |
| CN107889165A (en) | Mobile substation free wireless public LTE network scheduling termination high-speed communication system and method | |
| Li et al. | Research on power communication mode under the architecture of mountain microgrid | |
| CN202261276U (en) | Power line carrier transmission system | |
| Miao et al. | Coverage and capacity analysis of LTE-based power wireless private network | |
| Li et al. | Applications of LoRa technology in smart distribution grid | |
| CN207399266U (en) | A kind of city mixed networking system for relying on electric power 4G private networks | |
| CN105636157A (en) | Intelligent security wireless communication device and method | |
| CN207909334U (en) | It is a kind of collection copy acquisition carrier gains system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |