CN204795032U - Thing networking communication system based on power line carrier communication technique founds - Google Patents
Thing networking communication system based on power line carrier communication technique founds Download PDFInfo
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- CN204795032U CN204795032U CN201520414981.4U CN201520414981U CN204795032U CN 204795032 U CN204795032 U CN 204795032U CN 201520414981 U CN201520414981 U CN 201520414981U CN 204795032 U CN204795032 U CN 204795032U
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Abstract
The utility model provides a thing networking communication system based on power line carrier communication technique founds relates to a power line carrier communication technical field. The utility model discloses an including master control end and zone control end, the master control end is connected with the zone control end, wherein, an at least zone control ware and an at least communication system are drawn together to the zone control hand ladle, the zone control ware sets up in the switch board, the one end of switch board respectively with first phase line, the second phase line, the third phase line, well line connection, the other end respectively with the zero line, the live wire is connected, the zone control ware passes through broadband PLC passageway and is connected with the master control end, communication system passes through narrowband PLC passageway and is connected with the zone control ware. The utility model discloses utilize existing transmission line, through power line carrier communication technique, the thing that the has found super large node capacity communication system that networks.
Description
Technical field
The utility model relates to a kind of power-line carrier communication field, particularly relates to a kind of Internet of Things communication system built based on power-line carrier communication.
Background technology
At present, Internet of Things is at industry-by-industries such as intelligent lighting, intelligent building, Smart Home, intelligent transportation, environmental monitoring, public safety, city management, industrial monitorings, all have a large amount of practical applications, and bring intelligence, convenience, comfortable various good user give sympathetic consideration to.
Complete Internet of things system comprises terminal node (end), communication system (pipe), master controller (cloud).Communication system (thing thing, communication system) between thing and main frame is the basis and the core that realize thing " networking "; After thing Internet of Things, the information interaction between thing and thing, between thing and main frame could be realized, finally realize the intellectuality of Internet of things system, automation, real-time management and control.
For the Internet of Things application scenarios that certain is concrete, the characteristic and performance demand of its communication system varies.As: the quantity of terminal node (thing) may be several, also may be several ten thousand, even more; Spatial dimension may be in several meters, within also may being several kilometers; Communication bandwidth requirements between any 2 points (thing thing or owner), then general all not too large, but along with the increase of number of terminal nodes, the total bandwidth need of whole network generally can become geometric progression to increase; Realtime Capability of Communication requirement, some be in minute, some need with millisecond meter etc.
Utility model content
For the weak point existed in the problems referred to above, the utility model provides a kind of Internet of Things communication system built based on power-line carrier communication, make it utilize existing transmission line, by power-line carrier communication, build the Internet of Things communication system of super large node capacity.
In order to solve the problem, the utility model provides a kind of Internet of Things communication system built based on power-line carrier communication, comprise master control end and Region control end, described master control end is connected with described Region control end, wherein, described Region control end comprises at least one zone controller and at least one communication system, described zone controller is arranged in power distribution cabinet, described power distribution cabinet respectively with the first phase line, second phase line, third phase line, center line connects, the other end respectively with zero line, live wire connects, described zone controller is connected with described master control end by broadband P LC passage, described communication system is connected with described zone controller by arrowband PLC passage.
Preferably, described zone controller comprises broadband P LC communication module, carrier communication forwarding and controller module, at least one arrowband plc communication module, at least one trap, described broadband P LC communication module one end by described power carrier line respectively with described center line, described first phase line connects, the other end is connected with described carrier communication forwarding and controller module, plc communication module one end, described arrowband respectively with zero line, live wire connects, the other end is connected with described carrier communication forwarding and controller module, described trap is arranged on zero line and live wire, its one end is connected with the zero line side of described power distribution cabinet and the live wire end of described power distribution cabinet respectively, the tie point of the other end respectively with described arrowband plc communication module on zero line and described arrowband plc communication module are connected at the tie point of live wire.
Preferably, described communication system comprises at least one terminal, and described terminal is connected with live wire and zero line respectively, and described terminal is connected in parallel to described zone controller by live wire and zero line.
Preferably, described communication system, all by described zone controller, is finally connected to described master control end.
Preferably, master control end comprises cloud computing center and master controller, and described cloud computing center is connected to described master controller, and described master controller is connected with described first phase line and described center line respectively.
Preferably, described cloud computing center is the one in computer or server, and described cloud computing center is by too netting twine or WIFI are connected to described master controller.
Preferably, broadband P LC passage is made up of the first phase line and center line, and arrowband PLC passage is made up of live wire and zero line.
Compared with prior art, the utility model has the following advantages:
1, the utility model, utilizes existing transmission line, passes through power-line carrier communication, build the Internet of Things communication system of super large node capacity, relative to other wired communication scheme, without the need to newly-increased wiring, save a large amount of Material Costs, also bring the simplicity of engineering construction simultaneously.
2, the utility model adopts the arrowband PLC technology of low cost to realize in a large amount of end side, and the cost that each terminal increases is lower, and system resulting cost is controlled; And between zone controller, adopt high-performance, can long-distance transmissions broadband P LC technology realize, ensure that the communication bandwidth between zone controller, also achieve the communication requirement between more remote zone controller.
3, the utility model scheme is when engineering construction, and only need installation region controller in power distribution cabinet, operability is extremely strong.
Accompanying drawing explanation
Fig. 1 is example structure block diagram of the present utility model;
Fig. 2 is the structured flowchart of the zone controller in embodiment of the present utility model.
Main element symbol description:
1-master controller 2-cloud computing center
3-power distribution cabinet 4-zone controller
5-terminal 6-broadband P LC communication module
7-carrier communication forwarding and controller module 8-arrowband plc communication module
9-trap 10-transfers and protective circuit
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing and example, the utility model is described in further detail, but example is not as to restriction of the present utility model.
As depicted in figs. 1 and 2, embodiment of the present utility model comprises master control end and Region control end, master control end is connected with Region control end, wherein, Region control end comprises at least one zone controller 4 and at least one communication system, zone controller 4 is arranged in power distribution cabinet 3, one end of power distribution cabinet 3 respectively with the first phase line, second phase line, third phase line, center line connects, the other end respectively with zero line, live wire connects, zone controller 4 is connected with master control end by broadband P LC passage, communication system is connected with zone controller 4 by arrowband PLC passage, broadband P LC passage is made up of the first phase line and center line, arrowband PLC passage is made up of live wire and zero line.
Zone controller 4 comprises broadband P LC communication module 6, carrier communication forwarding and controller module 7, at least one arrowband plc communication module 8, at least one trap 9, broadband P LC communication module 6 one end by power carrier line respectively with center line, first phase line connects, the other end is connected with carrier communication forwarding and controller module 7, plc communication module 8 one end, arrowband respectively with zero line, live wire connects, the other end is connected with carrier communication forwarding and controller module 7, trap 9 is arranged on zero line and live wire, its one end is connected with the zero line side of power distribution cabinet 3 and the live wire end of power distribution cabinet 3 respectively, the tie point of the other end respectively with arrowband plc communication module 8 on zero line and arrowband plc communication module 8 are connected at the tie point of live wire.
Communication system comprises at least one terminal 5, and terminal 5 is connected with live wire and zero line respectively, and terminal 5 is connected in parallel to zone controller 4 by live wire and zero line, and communication system, all by zone controller 4, is finally connected to master control end.
Master control end comprises cloud computing center 2 and master controller 1, cloud computing center 2 is connected to master controller 1, master controller 1 is connected with the first phase line and center line respectively, and cloud computing center 2 is the one in computer or server, and cloud computing center 2 is by too netting twine or WIFI are connected to master controller.
As shown in Figure 1, the present embodiment utilizes existing supply line to realize communication:
1, the region of multiple wire loop coverings of each power distribution cabinet 3, by the zone controller 4 be arranged in this power distribution cabinet 3, through multichannel arrowband PLC passage, connects the terminal 5 in this region, completes the communication in region.
2, between each zone controller 4 and and master controller 1 between, by first phase line adopt broadband P LC communication.
3, master controller 1, as the bridge joint gateway of Internet of Things to internet system, by the mode such as ethernet line or WIFI, realizes the connection with computer or Cloud Server.
By internet of things as above, issuing of master controller 1 (or cloud computing center 2) and the information inquiry arbitrarily between terminal 5 or control command can be achieved, and the information interchange of (directly or via zone controller 4 bridge joint) between each terminal 5.
As shown in Figure 2, the operation principle block diagram of the zone controller 4 in power distribution cabinet 3 is arranged on:
Be arranged in the zone controller 4 in power distribution cabinet 3, carrier communication forwarding and controller module 7, broadband P LC communication module 6 are installed, and multiple arrowbands plc communication module 8, each arrowband plc communication module 8, all realizes the communication with the electrical nodes of the terminal 5 in this current supply circuit by supply line.For avoiding the mutual interference of the carrier signal between different two-phase line loop (may same phase line separate) and between arrowband PLC and broadband P LC; each two phase lines are drawn out between supply lines output from the protective device of power distribution cabinet 3; all increase trap 9 to isolate; carrier communication forwarding and controller module 8 are primary processors of zone controller 4, and the information realized between broadband P LC communication bus and multichannel arrowband plc communication bus is changed and reciprocal process.
Broadband P LC passage have employed the first phase line and center line in the present embodiment, as an example; During practical application, two kinds of building forms of the second phase line and center line, third phase line and center line can be adopted equally; Also the redundancy backup that 2 groups of lines in 3 groups of lines, even 3 groups of lines are used for realizing communication port can be have employed.
The two stage power line carrier communication system that the present embodiment adopts, its Region control end, is not limited to and is arranged in the power distribution cabinet of electric power system; Also can according to the electricity consumption line construction of reality, rationally partition bandwidth carrier communication loop and narrowband carrier communication loop, at the partition point place of two-stage carrier communication, installation region controller.
Also include switching and protective circuit 10 in the power distribution cabinet of the present embodiment, one end of switching and protective circuit 10 is connected with the first phase line, the second phase line, third phase line, center line, and three-phase electricity is converted to two phase electricity by the other end, is connected respectively with zero line, live wire.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. the Internet of Things communication system built based on power-line carrier communication, comprise master control end and Region control end, described master control end is connected with described Region control end, it is characterized in that, described Region control end comprises at least one zone controller and at least one communication system, described zone controller is arranged in power distribution cabinet, one end of described power distribution cabinet respectively with the first phase line, second phase line, third phase line, center line connects, the other end respectively with zero line, live wire connects, described zone controller is connected with described master control end by broadband P LC passage, described communication system is connected with described zone controller by arrowband PLC passage.
2. as claimed in claim 1 based on the Internet of Things communication system that power-line carrier communication builds, it is characterized in that, described zone controller comprises broadband P LC communication module, carrier communication forwarding and controller module, at least one arrowband plc communication module, at least one trap, described broadband P LC communication module one end by described power carrier line respectively with described center line, described first phase line connects, the other end is connected with described carrier communication forwarding and controller module, plc communication module one end, described arrowband respectively with zero line, live wire connects, the other end is connected with described carrier communication forwarding and controller module, described trap is arranged on zero line and live wire, its one end is connected with the zero line side of described power distribution cabinet and the live wire end of described power distribution cabinet respectively, the tie point of the other end respectively with described arrowband plc communication module on zero line and described arrowband plc communication module are connected at the tie point of live wire.
3. as claimed in claim 2 based on the Internet of Things communication system that power-line carrier communication builds, it is characterized in that, described communication system comprises at least one terminal, and described terminal is connected with live wire, zero line respectively, and described terminal is connected in parallel to described zone controller by live wire and zero line.
4., as claimed in claim 3 based on the Internet of Things communication system that power-line carrier communication builds, it is characterized in that, described communication system, all by described zone controller, is finally connected to described master control end.
5. as claimed in claim 4 based on the Internet of Things communication system that power-line carrier communication builds, it is characterized in that, master control end comprises cloud computing center and master controller, described cloud computing center is connected to described master controller, and described master controller is connected with described first phase line and described center line respectively.
6. as claimed in claim 5 based on the Internet of Things communication system that power-line carrier communication builds, it is characterized in that, described cloud computing center is the one in computer or server, and described cloud computing center is by too netting twine or WIFI are connected to described master controller.
7., as the Internet of Things communication system built based on power-line carrier communication as described in arbitrary in claim 1-6, it is characterized in that, described broadband P LC passage is made up of the first phase line and center line, and described arrowband PLC passage is made up of live wire and zero line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414981.4U CN204795032U (en) | 2015-06-16 | 2015-06-16 | Thing networking communication system based on power line carrier communication technique founds |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520414981.4U CN204795032U (en) | 2015-06-16 | 2015-06-16 | Thing networking communication system based on power line carrier communication technique founds |
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| CN204795032U true CN204795032U (en) | 2015-11-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100700A (en) * | 2016-08-10 | 2016-11-09 | 贵州大学 | Industrial Internet of Things information transferring methods based on DL/T645 stipulations and device |
| CN107104704A (en) * | 2017-06-12 | 2017-08-29 | 杭州快越科技有限公司 | A kind of electric power network element |
| CN107424404A (en) * | 2017-08-26 | 2017-12-01 | 康体佳智能科技（深圳）有限公司 | A kind of platform of internet of things based on street lamp distribution line |
| CN108072150A (en) * | 2016-11-14 | 2018-05-25 | 浙江盾安自控科技有限公司 | A kind of narrowband networking temperature control system and its network-building method |
-
2015
- 2015-06-16 CN CN201520414981.4U patent/CN204795032U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106100700A (en) * | 2016-08-10 | 2016-11-09 | 贵州大学 | Industrial Internet of Things information transferring methods based on DL/T645 stipulations and device |
| CN108072150A (en) * | 2016-11-14 | 2018-05-25 | 浙江盾安自控科技有限公司 | A kind of narrowband networking temperature control system and its network-building method |
| CN107104704A (en) * | 2017-06-12 | 2017-08-29 | 杭州快越科技有限公司 | A kind of electric power network element |
| CN107104704B (en) * | 2017-06-12 | 2023-07-14 | 杭州快越科技有限公司 | Electric power network element |
| CN107424404A (en) * | 2017-08-26 | 2017-12-01 | 康体佳智能科技（深圳）有限公司 | A kind of platform of internet of things based on street lamp distribution line |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180616 |