CN207283585U - It is a kind of multistage without caching high-order router - Google Patents

It is a kind of multistage without caching high-order router Download PDF

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Publication number
CN207283585U
CN207283585U CN201721336285.1U CN201721336285U CN207283585U CN 207283585 U CN207283585 U CN 207283585U CN 201721336285 U CN201721336285 U CN 201721336285U CN 207283585 U CN207283585 U CN 207283585U
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CN
China
Prior art keywords
router
embedded controller
energy
energy router
multistage
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Expired - Fee Related
Application number
CN201721336285.1U
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Chinese (zh)
Inventor
徐照清
王麒麟
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Shenzhen Monate Communication Technology Co Ltd
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Shenzhen Monate Communication Technology Co Ltd
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Priority to CN201721336285.1U priority Critical patent/CN207283585U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

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  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The utility model discloses a kind of multistage without caching high-order router,Including energy router and embedded controller,The embedded controller is arranged on the inside of energy router,The energy router drive end is connected with wind turbine,The energy interface of the energy router is connected with photovoltaic panel,The output terminal of the energy router is connected by cable with power grid,The front end of the energy router is additionally provided with multiple connection network interfaces,The power end of the embedded controller is connected with direct current supply module,The output terminal of the direct current supply module is connected by dc bus with group formula inverter,Using the circuit structure of single-phase group of formula inverter,Reduce alterating and direct current compression,And take into account modularization and the ability run in groups,Utilize the wireless connection and data buffer storage of embedded controller controls router,Improve the compatibility and extended capability of router.

Description

It is a kind of multistage without caching high-order router
Technical field
Router technology field is the utility model is related to, is specially a kind of multistage without caching high-order router.
Background technology
Router is one of key technology of internet, its circuit topology and operation control receive with regenerative resource, is clever Power converter living is closely bound up, in order to which regenerative resource preferably is accessed power grid, in recent years, combines network energy technology Energy internet concept has obtained extensive concern.However, to realize energy internet, many technological challenges are also faced：
(1) the existing research on energy router is concentrated mainly on：Solid-state based on high frequency transformer and power device Transformer (or electric power electric transformer in terms of), its towards application be mainly mesohigh AC distribution net, but pass Router unite using Boost type rectifier, it is insufficient easily to occur that output DC bus-bar voltage is excessive, voltage stress is big Phenomenon；
(2) existing router caches that dynamics is relatively low, and control dynamics are smaller in use so that the development of router by To restriction.
The content of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of multistage without caching high-order router, adopts With the circuit structure of single-phase group of formula inverter, alterating and direct current compression is reduced, and takes into account modularization and the ability run in groups, profit With the wireless connection and data buffer storage of embedded controller controls router, the compatibility and propagation energy of router are improved Power, can effectively solve the problem that the problem of background technology proposes.
Technical solution is used by the utility model solves its technical problem：It is a kind of multistage without caching high-order router, Including energy router and embedded controller, the embedded controller is arranged on the inside of energy router, the energy Router drive end is connected with wind turbine, and the energy interface of the energy router is connected with photovoltaic panel, the energy routing The output terminal of device is connected by cable with power grid, and the front end of the energy router is additionally provided with multiple connection network interfaces, institute The output terminal for stating connection network interface is connected with direct current supply module and group formula inverter, the embedded Control by control line respectively The power end of device is connected with direct current supply module, and the output terminal of the direct current supply module passes through dc bus and group formula inversion Device is connected, and the inside of described group of formula inverter is additionally provided with wave filter, and the output terminal of the wave filter passes through isolating transformer It is connected with energy router, the communication port of the embedded controller is additionally provided with UART serial ports, the embedded Control The network-side of device is connected by Ethernet interface with ethernet controller.
As a kind of preferable technical solution of the utility model, the signal end of the embedded controller is also associated with wirelessly Network interface card.
As a kind of preferable technical solution of the utility model, data terminal and the SDRAM of the embedded controller are stored Device is connected.
As a kind of preferable technical solution of the utility model, the signal end of the embedded controller is additionally provided with wirelessly Receiver, the inside of the wireless receiver are additionally provided with driver.
As a kind of preferable technical solution of the utility model, the signal end of the embedded controller also passes through control line It is connected with ARM development boards.
Compared with prior art, the beneficial effects of the utility model are：
(1) DC side of the router of the utility model uses half-bridge circuit module, can according to the difference of power supply and load Flexibly to work in Boost, Buck and tri- kinds of different patterns of two-way Buck-Boost.For photovoltaic and wind turbine application, work In Boost patterns, by the level needed for the DC voltage pumping-up to inverter DC bus-bar voltage of regenerative resource output.For DC load application, according to different supply voltage requirements, works in Buck or Boost patterns, realizes the spirit to DC load Power supply living.For stored energy application, two-way Buck-Boost patterns are worked in, are neatly realized between dc bus and energy-storage units Energy flow control；
(2) router control system of the utility model need to be connected with router console by serial port module, it is necessary to Base station is connected to by wireless Internet card or Ethernet interface is connected to network to realize the communication with control terminal, and router Tele-control system also needs to installation and operation remote control application program, to realize between control terminal and router console The processing and transmission of information.Router tele-control system runs linux system, and linux system, serial port drive, Ethernet Network port driving, wireless Internet card driving and remote control application program are stored in SDRAM memory, after system electrification, processing Linux system, driver and application program are loaded into RAM and run by device；
(3) the utility model is driven the design of module by the way of transplanting, and transplants linux system to router On tele-control system, corresponding remote control application program is designed respectively finally by different remote controlled manners.Far Process control application program calls the transmission of data between serial port drive realization and router console by (SuSE) Linux OS, Wireless Internet card driving and Ethernet interface is called to drive the transmission for realizing the data between control terminal, and can will be from wireless The data that network interface card or too network interface receive are forwarded to serial ports after being handled, turn after also the received data of serial ports can be handled Wireless Internet card or Ethernet interface are dealt into, it is achieved thereby that the mutual of information is transmitted between control terminal and router console.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the energy router structure diagram of the utility model.
In figure：1- energy routers；2- embedded controllers；3- photovoltaic panels；4- wind turbines；5- power grids；6- connection network interfaces；7- Wireless network card；8- group formula inverters；9- direct current supply modules；10- wave filters；11- isolating transformers；12-SDRAM memories； 13- wireless receivers；14- drivers；15-UART serial ports；16- Ethernet interfaces；17- ethernet controllers；18-ARM is developed Plate.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.
The explanation of following embodiment is refer to the attached drawing, can be to the particular implementation implemented to example the utility model Example.The direction and position term that the utility model is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " It is interior ", " outer ", " side " etc., be only the direction and position with reference to annexed drawings.Therefore, the direction and position term used is to use To illustrate and understand the utility model, and it is not used to limitation the utility model.
Embodiment：
As shown in Fig. 2, the utility model provides a kind of multistage without caching high-order router, including 1 He of energy router Embedded controller 2, the embedded controller 2 are arranged on the inside of energy router 1,1 drive end of energy router It is connected with wind turbine 4, the energy interface of the energy router 1 is connected with photovoltaic panel 3, the output of the energy router 1 End is connected by cable with power grid 5, and the front end of the energy router 1 is additionally provided with multiple connection network interfaces 6, the connection The output terminal of network interface 6 is connected with direct current supply module 9 and group formula inverter 8 by control line respectively, is connect using a group formula inverter 8 Mouth can effectively make up the traditional Boost type rectifier output deficiency that DC bus-bar voltage is excessive, voltage stress is big, can be with Seamlessly access 400V low-voltage direct power distribution networks；
As shown in Figure 1, the power end of the embedded controller 2 is connected with direct current supply module 9, the direct current supply The output terminal of module 9 is connected by dc bus with group formula inverter 8, and the inside of described group of formula inverter 8 is additionally provided with filter Ripple device 10, the output terminal of the wave filter 10 are connected by isolating transformer 11 with energy router 1, the embedded Control The communication port of device 2 is additionally provided with UART serial ports 15, and asynchronous communication, the embedded controller 2 are realized by UART serial ports 15 Network-side be connected by Ethernet interface 16 with ethernet controller 17, the signal end of the embedded controller 2 also connects It is connected to wireless network card 7.The data terminal of the embedded controller 2 is connected with SDRAM memory 12.The embedded controller 2 signal end is additionally provided with wireless receiver 13, and the inside of the wireless receiver 13 is additionally provided with driver 14, the insertion The signal end of formula controller 2 is also connected by control line with ARM development boards 18, and the ARM development boards 18 use JZ2440 types Number ARM9 development boards as tele-control system, realize and carry out linux system transplanting and software development.
In conclusion the utility model is mainly characterized by：
(1) DC side of the router of the utility model uses half-bridge circuit module, can according to the difference of power supply and load Flexibly to work in Boost, Buck and tri- kinds of different patterns of two-way Buck-Boost.For photovoltaic and wind turbine application, work In Boost patterns, by the level needed for the DC voltage pumping-up to inverter DC bus-bar voltage of regenerative resource output.For DC load application, according to different supply voltage requirements, works in Buck or Boost patterns, realizes the spirit to DC load Power supply living.For stored energy application, two-way Buck-Boost patterns are worked in, are neatly realized between dc bus and energy-storage units Energy flow control；
(2) router control system of the utility model need to be connected with router console by serial port module, it is necessary to Base station is connected to by wireless Internet card or Ethernet interface is connected to network to realize the communication with control terminal, and router Tele-control system also needs to installation and operation remote control application program, to realize between control terminal and router console The processing and transmission of information.Router tele-control system runs linux system, and linux system, serial port drive, Ethernet Network port driving, wireless Internet card driving and remote control application program are stored in SDRAM memory, after system electrification, processing Linux system, driver and application program are loaded into RAM and run by device；
(3) the utility model is driven the design of module by the way of transplanting, and transplants linux system to router On tele-control system, corresponding remote control application program is designed respectively finally by different remote controlled manners.Far Process control application program calls the transmission of data between serial port drive realization and router console by (SuSE) Linux OS, Wireless Internet card driving and Ethernet interface is called to drive the transmission for realizing the data between control terminal, and can will be from wireless The data that network interface card or too network interface receive are forwarded to serial ports after being handled, turn after also the received data of serial ports can be handled Wireless Internet card or Ethernet interface are dealt into, it is achieved thereby that the mutual of information is transmitted between control terminal and router console.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (5)

  1. It is 1. a kind of multistage without caching high-order router, it is characterised in that：Including energy router (1) and embedded controller (2), The embedded controller (2) is arranged on the inside of energy router (1), energy router (1) drive end and wind turbine (4) It is connected, the energy interface of the energy router (1) is connected with photovoltaic panel (3), the output terminal of the energy router (1) It is connected by cable with power grid (5), the front end of the energy router (1) is additionally provided with multiple connection network interfaces (6), described The output terminal of connection network interface (6) is connected with direct current supply module (9) and group formula inverter (8) by control line respectively, described embedding The power end for entering formula controller (2) is connected with direct current supply module (9), and the output terminal of the direct current supply module (9) passes through Dc bus is connected with group formula inverter (8), and the inside of described group of formula inverter (8) is additionally provided with wave filter (10), described The output terminal of wave filter (10) is connected by isolating transformer (11) with energy router (1), the embedded controller (2) Communication port be additionally provided with UART serial ports (15), the network-side of the embedded controller (2) passes through Ethernet interface (16) It is connected with ethernet controller (17).
  2. It is 2. according to claim 1 a kind of multistage without caching high-order router, it is characterised in that：The embedded controller (2) signal end is also associated with wireless network card (7).
  3. It is 3. according to claim 1 a kind of multistage without caching high-order router, it is characterised in that：The embedded controller (2) data terminal is connected with SDRAM memory (12).
  4. It is 4. according to claim 1 a kind of multistage without caching high-order router, it is characterised in that：The embedded controller (2) signal end is additionally provided with wireless receiver (13), and the inside of the wireless receiver (13) is additionally provided with driver (14).
  5. It is 5. according to claim 1 a kind of multistage without caching high-order router, it is characterised in that：The embedded controller (2) signal end is also connected by control line with ARM development boards (18).
CN201721336285.1U 2017-10-17 2017-10-17 It is a kind of multistage without caching high-order router Expired - Fee Related CN207283585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721336285.1U CN207283585U (en) 2017-10-17 2017-10-17 It is a kind of multistage without caching high-order router

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721336285.1U CN207283585U (en) 2017-10-17 2017-10-17 It is a kind of multistage without caching high-order router

Publications (1)

Publication Number Publication Date
CN207283585U true CN207283585U (en) 2018-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN207283585U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20180427

Termination date: 20181017