CN204721367U - Width funtion based on ethernet ip v6 communication protocol is powered concentrator - Google Patents
Width funtion based on ethernet ip v6 communication protocol is powered concentrator Download PDFInfo
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- CN204721367U CN204721367U CN201520181889.8U CN201520181889U CN204721367U CN 204721367 U CN204721367 U CN 204721367U CN 201520181889 U CN201520181889 U CN 201520181889U CN 204721367 U CN204721367 U CN 204721367U
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Abstract
The utility model relates to a kind of Width funtion based on ethernet ip v6 communication protocol and to power concentrator.Described concentrator comprises main control module, display module, memory module, clock module, collection module, RS485 meter-reading module, network communication module, Width funtion AC/DC module and super capacitor energy-storage module etc., it is characterized in that, the processor chips comprised in described main control module, chipset contained by each functional module, and the connection between main control module and each functional module, the interface that the peripheral interface of described concentrator is communication interface and is connected with intelligent electric meter.By the utility model, concentrator completely self-identifying self adaptation can adopt the Ethernet of IPv4/IPv6 agreement, can solve that Traditional IP v4 network IP resources distributes not, concentrator abnormal electrical power supply and safeguard the problems such as inconvenience.
Description
Technical field
The utility model relates to a kind of acquisition terminal being applicable to power user power consumption information acquisition system, is specially a kind of Width funtion based on ethernet ip v6 communication protocol and powers concentrator.The utility model can solve Traditional IP v4 network ip address insufficient space, double-protocol stack network communication, concentrator abnormal electrical power supply and safeguard the problems such as inconvenient, can popularize in following intelligent grid process of construction.
Background technology
Constantly increase along with Internet user's quantity and improve constantly the requirement of internet, applications, the deficiency of IPv4 technology in the problem such as address space and fail safe highlights day by day.Gather link in power information at present, domestic concentrator carries out telecommunication mainly through modes such as GPRS/CDMA wireless public network and broadcasting and TV CATV Ethernet cable networks, and the end of network all adopts the communication interface based on IPv4 network.Because existing electricity consumption acquisition system uses the acquisition terminal of Ethernet transmission data to get more and more, the use of IPv4 address is tending towards saturated, and each terminal needs manually to carry out unique IPv4 address configuration, makes troubles also to the holistic management of system and equipment.IPv6 agreement is one of core standard of Next Generation Internet technology, effectively can expand the space of IP address, solves current development institute coming crisis in Western sociology.Through studying for many years, its technical standard is ripe, and the condition that present stage IPv4 seamlessly transits to IPv6 and technology also possess.
Summary of the invention
The utility model technical issues that need to address overcome deficiency described in background technology, and by IPv6 technology first Application in user power utilization information acquisition system, the power information that have developed based on IPv6 technology gathers novel concentrator.
The technical scheme that the utility model adopts is as follows:
Width funtion based on ethernet ip v6 communication protocol is powered concentrator, it is characterized in that, its hardware configuration comprises main control module, display module, memory module, clock module, collection module, RS485 meter-reading module, network communication module, Width funtion AC/DC module and super capacitor energy-storage module; Wherein, main control module is the core of whole terminal, and main control module adopts KinetisCortexTM M4 core processor MK64FN1M0VLQ12; The real-time multi-task MQX operating system developed by Freescale, is equipped with corresponding peripheral circuit, realizes its Serial Peripheral Interface (SPI) (Serial Peripheral Interface is called for short SPI) function and is used for storage chip control; Realize I2C bus functionality for the control of clock chip and reading; Realize universal asynchronous receiving-transmitting transmitter (Universal Asynchronous Receiver/Transmitter is called for short UART) function, support to carry out asynchronous, full duplex serial communication with peripheral hardware or other CPU, thus complete undertaken checking meter by RS485 communication protocol, infrared communication, carrier communication; Realize ethernet feature to connect for uplink communication network; Realize GPIO function for display and control etc.; Realize USB function to upgrade for terminal USB; Realize carrying out download program and debugging by JTAG mouth.
The described Width funtion based on ethernet ip v6 communication protocol is powered concentrator, and described memory module is mainly used in some important parameters of storage terminal, comprises telecommunication parameter, intercommunication parameter, terminal operating parameter; Storage chip adopts MX25L256, and the SPI interface of storage chip is connected respectively to SPI interface corresponding to processor, realizes whole system program and runs, and the classified storage of parameter and historical data.
The described Width funtion based on ethernet ip v6 communication protocol is powered concentrator, described clock module primary responsibility master control borad clock, the order time is initiated for recording, the material time parameters such as operating time, for terminal provides clock accurately, ensure required by company standard (Q/GDW1373-2013) pair time scheme; Clock module adopts RX8025 chip, be connected to processor by the I2C interface of standard to communicate with master control borad, SCL and the SDA pin of RX8025 chip is connected respectively to I2C1_SCL and the I2C1_SDA pin of processor MK64FN1M0VLQ12, then is operated RX8025 chip after processor initialization by software.
The described Width funtion based on ethernet ip v6 communication protocol is powered concentrator, described meter-reading module devise 2 tunnels independently RS485 Interface realization task of checking meter communicate with service data, the RS485 interface of checking meter can mount maximum 128 pieces of ammeters and carry out data acquisition; This terminal selects MAX485 chip as the master chip of RS485 circuit, and the UART0 of processor MK64FN1M0VLQ12, UART1, UART2, UART3 are connected respectively to the transmitting-receiving pin of MAX485 chip.
The described Width funtion based on ethernet ip v6 communication protocol is powered concentrator, described network communication module is for realizing the uplink communication between acquisition system main website, support the communications such as Ethernet, infrared, GPRS, particularly by after MQX emdedded real-time operation system implants IPv4/IPv6 dual stack, the ethernet network interface of described terminal can support that the two protocol network of IPv4 with IPv6 communicates physically.
The described Width funtion based on ethernet ip v6 communication protocol is powered concentrator, described processor is with Network Driver Interface, the media of MAC controller are utilized to get involved key-course (Media Access Control is called for short MAC), the physical layer (Physical Layer is called for short PHY) of connection universal external ethernet physics transceiver; Processor is connected by RMII (Reduced Media Independent Interface is called for short RMII) with Ethernet physics transceiver, thus controls the transmission-receiving function that physical layer transceiver realizes Ether frame.Described terminal selects DM9161 as PHY chip, DM9161 provides an independently Media Independent Interface, processor MK64FN1M0VLQ12 Network Driver Interface ETX1, ETX0, ETXEN, ERX1, ERX0, ERXDV, EINT etc. need be connected to the corresponding pin of PHY, wherein in DM9161 interface circuit, NET bus is Ethernet data bus, be connected on the upper pin of CPU end data transmitting-receiving, pin 3-RX+, 4-RX-, 7-TX+, 8-TX+ are extraneous interfaces.
The described Width funtion based on ethernet ip v6 communication protocol is powered concentrator, described power module adopts low frequency Industrial Frequency Transformer and rectifier bridge stack to carry out power circuit design, for master control borad, module etc. provide power supply, and provide the power supply of isolation for RS485 circuit, the supply district of AC85V ~ 400V ultra-wide line voltage can be adapted to, stop the equipment fault using on-the-spot all kinds of electric voltage exception and voltage fluctuation to bring.
The utility model has following beneficial effect:
1, concentrator of the present utility model is based on IPv6 technological development, is applicable to IPv6 Wide Area Network, and the termination capacity of power utilization information collection system can be used to expand 8 × 1028 times.Concentrator Ethernet interface supports IPv4 and IPv6 dual stack, complete self-identifying self adaptation, and use 128 unique IP addresses, intelligent electric energy meter remote bill control can be realized reliably, also can search the particular location of concentrator easily, be convenient to administer and maintain;
2, this concentrator adopts the Width funtion power-supply service of AC85V ~ 400V, can stop the equipment fault using on-the-spot all kinds of electric voltage exception and voltage fluctuation to bring.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of concentrator of powering based on the Width funtion of ethernet ip v6 communication protocol.
Fig. 2 is the hardware structure figure of concentrator of powering based on the Width funtion of ethernet ip v6 communication protocol.
Fig. 3 is main control chip pin definitions figure.
Fig. 4 is each comprising modules circuit diagram; Wherein, Fig. 4 (a) is memory module circuit diagram; Fig. 4 (b) is RTC clock module circuit diagram; Fig. 4 (c) is the optically coupled isolation circuit of RS485 meter-reading module; Fig. 4 (d) is MAX485 chip interface circuit figure; Fig. 4 (e) is the pin figure of Ethernet chip DM9161; The interface circuit figure that Fig. 4 (f) is Ethernet chip DM9161; Fig. 4 (g) is main control chip electric power connection interface figure; Fig. 4 (h) is power module circuitry figure.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, this concentrator comprises main control module, display module, memory module, clock module, collection module, RS485 meter-reading module, network communication module, Width funtion AC/DC module and super capacitor energy-storage module.The Width funtion that Figure 3 shows that based on ethernet ip v6 communication protocol is powered the hardware architecture figure of concentrator.
Wherein:
(1) main control module is the core of whole terminal, and described concentrator adopts KinetisCortexTM M4 core processor, and its pin figure as shown in Figure 3.By real-time multi-task MQX operating system, be equipped with corresponding peripheral circuit, realize its SPI function and control for storage chip; Realize I2C function for the control of clock core and reading; Realize UART function (supporting to carry out asynchronous, full duplex serial communication with peripheral hardware or other CPU) complete 485 to check meter, infrared communication, carrier communication; Realize ethernet feature to connect for uplink communication network; Realize GPIO function for display and control etc.; Realize USB function to upgrade for terminal USB; Realize JATG function for download program and debugging.
(2) display module directly adopts LED state to indicate;
(3) Fig. 4 (a) is memory module circuit diagram.Some important parameters of the main storage terminal of memory module, as telecommunication parameter, intercommunication parameter, terminal operating parameter etc.The SPI interface of storage chip is connected respectively to SPI interface corresponding to processor, realizes whole system program and runs, and the classified storage of parameter and historical data;
(4) Fig. 4 (b) is RTC clock module circuit diagram.The chip of clock module is connected to processor by the I2C interface of standard and communicates with master control borad, primary responsibility master control borad clock, the order time is initiated for recording, the material time parameters such as operating time, for terminal provides clock accurately, ensure required by company standard Q/GDW1373-2013 pair time scheme;
(5) Fig. 4 (c) is the optically coupled isolation circuit of RS485 meter-reading module, and Fig. 4 (d) is MAX485 chip interface circuit figure.The task of checking meter that meter-reading module devises 2 tunnels independently RS485 Interface realization RS485 interface communicates with service data, and RS485 interface of checking meter can mount maximum 128 pieces of ammeters and carry out data acquisition.
(6) Fig. 4 (e) is the pin figure of Ethernet chip DM9161, the interface circuit figure that Fig. 4 (f) is Ethernet chip DM9161.Network communication module realizes the uplink communication between acquisition system main website, supports the communications such as Ethernet, infrared, GPRS, and especially ethernet segment is by implanting IPv4/IPv6 dual stack, supports the network service based on IPv6 technology.
Processor, with Network Driver Interface, utilizes MAC controller (MAC), connection universal external ethernet physics transceiver (PHY).MII interface is the medium independent interface of IEEE-802.3 definition.It comprises a data-interface, and the management interface between MAC and PHY.Data-interface comprises two independent channels being respectively used to transmitter and receiver, and every bar channel has oneself data, clock and control signal.Processor is connected by RMII (RMII is that MII simplifies interface) interface with Ethernet physics transceiver, thus controls the transmission-receiving function that physical layer transceiver realizes Ether frame.
(7) Fig. 4 (g) for main control chip electric power connection interface figure, Fig. 4 (h) be power module circuitry figure.Power module adopts low frequency Industrial Frequency Transformer and rectifier bridge stack to carry out power circuit design, for master control borad, module etc. provide power supply, and provide the power supply of isolation for RS485 telecommunication circuit, the supply district of AC85V ~ 400V ultra-wide line voltage can be adapted to, stop the equipment fault using on-the-spot all kinds of electric voltage exception and voltage fluctuation to bring.
Claims (7)
1. to power concentrator based on the Width funtion of ethernet ip v6 communication protocol, it is characterized in that, its hardware configuration comprises main control module, display module, memory module, clock module, collection module, RS485 meter-reading module, network communication module, Width funtion AC/DC module and super capacitor energy-storage module; Wherein, main control module is the core of whole terminal, and main control module adopts KinetisCortexTM M4 core processor MK64FN1M0VLQ12; The real-time multi-task MQX operating system developed by Freescale, is equipped with corresponding peripheral circuit, realizes its Serial Peripheral Interface (SPI) (Serial Peripheral Interface is called for short SPI) function and is used for storage chip control; Realize I2C bus functionality for the control of clock chip and reading; Realize universal asynchronous receiving-transmitting transmitter (Universal Asynchronous Receiver/Transmitter is called for short UART) function, support to carry out asynchronous, full duplex serial communication with peripheral hardware or other CPU, thus complete undertaken checking meter by RS485 communication protocol, infrared communication, carrier communication; Realize ethernet feature to connect for uplink communication network; Realize GPIO function for display and control etc.; Realize USB function to upgrade for terminal USB; Realize carrying out download program and debugging by JTAG mouth.
2. the Width funtion based on ethernet ip v6 communication protocol according to claim 1 is powered concentrator, and it is characterized in that, described memory module is mainly used in some important parameters of storage terminal, comprises telecommunication parameter, intercommunication parameter, terminal operating parameter; Storage chip adopts MX25L256, and the SPI interface of storage chip is connected respectively to SPI interface corresponding to processor, realizes whole system program and runs, and the classified storage of parameter and historical data.
3. the Width funtion based on ethernet ip v6 communication protocol according to claim 1 is powered concentrator, it is characterized in that, described clock module primary responsibility master control borad clock, the order time is initiated for recording, the material time parameters such as operating time, for terminal provides clock accurately, ensure required by company standard (Q/GDW1373-2013) pair time scheme; Clock module adopts RX8025 chip, be connected to processor by the I2C interface of standard to communicate with master control borad, SCL and the SDA pin of RX8025 chip is connected respectively to I2C1_SCL and the I2C1_SDA pin of processor MK64FN1M0VLQ12, then is operated RX8025 chip after processor initialization by software.
4. the Width funtion based on ethernet ip v6 communication protocol according to claim 1 is powered concentrator, it is characterized in that, described meter-reading module devise 2 tunnels independently RS485 Interface realization task of checking meter communicate with service data, the RS485 interface of checking meter can mount maximum 128 pieces of ammeters and carry out data acquisition; This terminal selects MAX485 chip as the master chip of RS485 circuit, and the UART0 of processor MK64FN1M0VLQ12, UART1, UART2, UART3 are connected respectively to the transmitting-receiving pin of MAX485 chip.
5. the Width funtion based on ethernet ip v6 communication protocol according to claim 1 is powered concentrator, it is characterized in that, described network communication module is for realizing the uplink communication between acquisition system main website, support the communications such as Ethernet, infrared, GPRS, particularly by after MQX emdedded real-time operation system implants IPv4/IPv6 dual stack, the ethernet network interface of described terminal can support that the two protocol network of IPv4 with IPv6 communicates physically.
6. the Width funtion based on ethernet ip v6 communication protocol according to claim 1 is powered concentrator, it is characterized in that, described processor is with Network Driver Interface, the media of MAC controller are utilized to get involved key-course (Media Access Control is called for short MAC), the physical layer (Physical Layer is called for short PHY) of connection universal external ethernet physics transceiver; Processor is connected by RMII (Reduced MediaIndependent Interface is called for short RMII) with Ethernet physics transceiver, thus controls the transmission-receiving function that physical layer transceiver realizes Ether frame.Described terminal selects DM9161 as PHY chip, DM9161 provides an independently Media Independent Interface, processor MK64FN1M0VLQ12 Network Driver Interface ETX1, ETX0, ETXEN, ERX1, ERX0, ERXDV, EINT etc. need be connected to the corresponding pin of PHY, wherein in DM9161 interface circuit, NET bus is Ethernet data bus, be connected on the upper pin of CPU end data transmitting-receiving, pin 3-RX+, 4-RX-, 7-TX+, 8-TX+ are extraneous interfaces.
7. the Width funtion based on ethernet ip v6 communication protocol according to claim 1 is powered concentrator, it is characterized in that, described power module adopts low frequency Industrial Frequency Transformer and rectifier bridge stack to carry out power circuit design, for master control borad, module etc. provide power supply, and provide the power supply of isolation for RS485 circuit, the supply district of AC85V ~ 400V ultra-wide line voltage can be adapted to, stop the equipment fault using on-the-spot all kinds of electric voltage exception and voltage fluctuation to bring.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128080A (en) * | 2016-08-30 | 2016-11-16 | 长沙威胜信息技术有限公司 | A kind of novel concentrator |
| CN108765913A (en) * | 2018-07-02 | 2018-11-06 | 安徽赛沃电气科技股份有限公司 | A kind of novel and multifunctional concentrator |
-
2015
- 2015-03-27 CN CN201520181889.8U patent/CN204721367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128080A (en) * | 2016-08-30 | 2016-11-16 | 长沙威胜信息技术有限公司 | A kind of novel concentrator |
| CN108765913A (en) * | 2018-07-02 | 2018-11-06 | 安徽赛沃电气科技股份有限公司 | A kind of novel and multifunctional concentrator |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200327 |
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