CN207218729U - A kind of gateway controller under multi-internet integration - Google Patents

A kind of gateway controller under multi-internet integration Download PDF

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Publication number
CN207218729U
CN207218729U CN201721197464.1U CN201721197464U CN207218729U CN 207218729 U CN207218729 U CN 207218729U CN 201721197464 U CN201721197464 U CN 201721197464U CN 207218729 U CN207218729 U CN 207218729U
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module
access system
modules
system includes
interface
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彭鹏
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Nanjing Sky Electrical Engineering Technology Co Ltd Of Middle Smelting China
Huatian Engineering and Technology Corp MCC
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Nanjing Sky Electrical Engineering Technology Co Ltd Of Middle Smelting China
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Abstract

A kind of gateway controller under multi-internet integration, including wired perception access system, wireless aware access system, wired wide area access system, wireless wide-area access system, protocol adaptation converting system, core board, memory module, power module, USB module;Wired perception access system includes I/O bus modules;Wireless aware access system includes ZigBee module, Bluetooth modules;Wired wide area access system includes ethernet interface module;Wireless wide-area access system includes 3G module, WiFi wireless networks;Protocol adaptation converting system includes a kind of extensive rotocol adaptation interface;Core board includes a kind of high-performance, low-power consumption, high integration the microprocessor based on RAM11;Memory module includes NAND FLASH modules, SDRAM storage insides module, data and storehouse and ide interface module.The utility model comprehensive advantage is obvious, and the construction cycle is fast, and relative inexpensiveness.

Description

A kind of gateway controller under multi-internet integration
Technical field
It the utility model is related to the things-internet gateway controller under a kind of multi-internet integration.
Background technology
Technology of Internet of things is widely used in environmental energy, health supports industry, communal facility, smart home, industry monitoring, government The fields such as work, water environment treatment.How mutual with traditional wide area network ten hundreds of sensing nodes being in heterogeneous network is Connection, gateway device will play more and more important effect.Gateway is to realize that the agreement between different types of sensing network turns Change, realize interconnected with traditional wan again, realize remote management and control.Things-internet gateway is differed due to technical standard at present Cause, the gateway that each major company often researches and develops just for oneself company sensing equipment, it is compatible poor each other, without extensive Access capability;Things-internet gateway is mostly to be based on a certain access network application, the gateway product of the more nets of neither one fusion;Internet of Things Net gateway accessing is to wide area network to backstage, only wave point, without wireline interface;Things-internet gateway lack with it is industrial or civilian Live I/O equipment interconnects.
Utility model content
The purpose of this utility model seeks to solve problem above, there is provided the gateway controller under a kind of multi-internet integration, solution More net information fusions are certainly based on, have expanded the application of gateway, the data for accessing the network become unified by parsing, conversion Data format and signaling.
The technical solution of the utility model is so achieved, the gateway controller under a kind of multi-internet integration, and it is special Putting is:Including:Wired perception access system, wireless aware access system, wired wide area access system, wireless wide-area access system System, protocol adaptation converting system, core board, memory module, JATG interface modules, serial ports expansion module, USB module, ide interface Module, Keysheet module;
Described wired perception access system includes I/O modules (RS232, RS485);
Described wireless aware access system includes ZigBee module, Bluetooth modules;
Described wired wide area access system includes ethernet interface module;
Described wireless wide-area access system includes 3G module, WiFi wireless networks;
Described protocol adaptation converting system includes a kind of rotocol adaptation interface, protocol conversion module, protocol analysis extensively Module, realize the processing of various terminals communication protocol;
Described core board includes a kind of high-performance, low-power consumption, high integration the microprocessor based on RAM11;
Described memory module includes NAND FLASH modules, SDRAM storage insides module, data and the heap that power down is kept Stack and ide interface module, NAND FLASH modules are mainly used in the important informations such as storage program area, SDRAM storage inside moulds Block is mainly used in the running space of storage program, data and storehouse and ide interface module is mainly used in storing outside Large Copacity number According to, program;
Described JATG interface modules are to provide download program, the interface of debugging, there is provided international standard test protocol, mainly Tested for chip internal;
Described serial ports expansion module provides two high speed global functional serial ports, the external Bluetooth modules of expansion module and ZigBee module;
Described USB module supports 2.0 agreements, supports low speed 1.5Mbps, full speed 12Mbps, high speed 480Mbps, convenient Interaction data is connected with PC;
Described Keysheet module can access 8*8 matrix keyboards, facilitate client to use.
Further, described protocol conversion module is from different sensing networks to the protocol conversion of access network, by under The data of layer heterogeneous network unify form encapsulation, ensure the agreement of different sensing networks and can become unified data and letter Order.
Further, described protocol resolution module can identify the resolve packet that upper strata issues into layer protocol is perceived Signaling and control instruction.
The utility model may insure that the sensing network of isomery and Wide Area Network interconnect, and solution is melted based on more net information Close, expanded the application of gateway, access the data of the network by parsing, changing the data format for becoming unified and letter Order.This equipment complex is with the obvious advantage, and the construction cycle is fast, and relative inexpensiveness.
Brief description of the drawings
Fig. 1 is the gateway controller system block diagram under a kind of multi-internet integration of the utility model.
Fig. 2 is the application example block diagram of the gateway controller under a kind of multi-internet integration of the utility model.
Fig. 3 is the hardware structure block diagram of the gateway controller under a kind of multi-internet integration of the utility model.
Fig. 4 is the software architecture block diagram of the gateway controller under a kind of multi-internet integration of the utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1:
From Fig. 1 to Fig. 4, this gateway controller includes:Main processing block, I/O modules, bluetooth module, ZigBee moulds Block, WiFi module, 3G module, ethernet module.
Comprehensive function, performance, cost, market fitness, the example of the utility model are serial using the ARM11 of Samsung S3C6410 microprocessors, its dominant frequency is up to 667MHZ, internal memory 256M byte Mobile DDR, 1GByte SLC NAND FLASH, support 100,000,000 adaptive Ethernet network interfaces, support 3G network interface cards and wireless WiFi, in addition using 90nm COMS techniques, Low-power consumption, brief introduction, fineness and full Static Design cause S3C6410 microprocessors to be especially suitable for function, cost, sensitive power consumption Using.
Wired perception access system includes the MAX13448E modules that I/O interface modules use Maxim companies, supports standard 485 communications, full duplex work, support error protection.
Wireless aware access system includes bluetooth module and ZigBee module, and wherein bluetooth module is using CSR companies BlueCore2, with the serial ports host interface controlled with flow, its highest Transmission bit rate supported is 1.5MBPS, is needed Want primary processor to provide a highest Transmission bit rate to be more than 1.5MBPS and support the serial interface of flow control.ZigBee moulds Block supports UART interface using the letter communication F8913D modules of Xiamen four, based on 2.4GHz IEEE02.15.4 standard radio frequency technologies, , can real digital quantity, analog quantity, step-by-step counting input/output function with data penetration transmission function.
Wired wide area access system includes ethernet module, the ethernet control chip produced using DAVICOM companies DM9000A, DM9000A, which are integrated with media access control layer and the function of physical layer, to be led to S3C6410 local bus interfaces News.
Wireless wide-area access system includes 3G interface modules, using ZTE Corporation's AD3812 modules, using PCI Express Mini Card interfaces, HSDPA is supported, while support WCDMA networks and GSM/GPRS/EDGE card of surfing Internet.Support data, language Sound, SMS.WiFi module uses Pico WiFi modules using Lantronix companies, supports SPI, UART, USB interface, Holding equipment server application and complete IP protocol stack, it is allowed to seamless remote access equipment data, providing what is steadily and surely connected Integrated design work is simplified simultaneously.
The selection of serial ports expansion module expands chips W K3266 for the serial ports of Kai Wei companies, possesses UART/SPI/IIC/8 positions simultaneously The passage UART of row bus interface 4, can support flank speed 1M bit/s.
Protocol conversion is that different data acquisition networks use different addressing modes from parsing, as ZigBee has 16bits Network address, bluetooth have 48bits address, only need that specific node can be navigated in the application, it is not necessary to are concerned about section Point is use IP address or 16 short addresses, the networking being also indifferent between node be use ZigBee or bluetooth or other Mode.It is unified representation by these address conversions, is advantageous to the exploitation of application, therefore realizes a kind of address in a gateway Mapping mechanism, IP or 16 short address is mapped as unified ID, only needs to pay close attention to this ID during interacting with the application .Specific mapping mode, when gateway receives first node data, this can be saved using by the way of 0 is cumulative The address of cache of point is 1, and follow-up adds 1 successively, and this mapping table is preserved in a gateway.Heartbeat mechanism is also used simultaneously, When the data of the node are not received in certain time, this mapping relations is deleted.
Instruction set is defined between acquisition module and gateway, some are only focused between the interface of gateway to acquisition module Control instruction and data interactive instruction, are not concerned with specific Networking protocol, realize Networking protocol independence.
Mapping relations of the equipment in communication data in two or more systems of connection, i.e., seeking on ordinary meaning Location, this gateway are analyzed the inputoutput data form of the module of be possible to lower extension, then respectively define each mould Communication interface configuration words corresponding to block.With self adaption function.
The utility model has extensive access capability, realizes interconnecting for various communication technology standards;It is modular Mode realizes the function of software and hardware so that the replacement between module is very easy to.Wherein hardware module is carried out using bus form Connection, software are then run by the way of modularization can load.
More than, preferred embodiment only of the present utility model, but the scope of protection of the utility model is not limited thereto, and is appointed What those familiar with the art the change that can readily occur in or replaces in the technical scope that the utility model discloses Change, should all cover within the scope of protection of the utility model.

Claims (3)

  1. A kind of 1. gateway controller under multi-internet integration, it is characterised in that:Including:Wired perception access system, wireless aware connect Enter system, wired wide area access system, wireless wide-area access system, protocol adaptation converting system, core board, memory module, JATG interface modules, serial ports expansion module, USB module, ide interface module, Keysheet module;
    Described wired perception access system includes I/O interface modules, using the MAX13448E modules of Maxim companies;
    Described wireless aware access system includes ZigBee module, Bluetooth modules;
    Described wired wide area access system includes ethernet interface module;
    Described wireless wide-area access system includes 3G module, WiFi wireless networks;
    Described protocol adaptation converting system includes a kind of rotocol adaptation interface, protocol conversion module, protocol resolution module extensively, Realize the processing of various terminals communication protocol;
    Described core board includes a kind of high-performance, low-power consumption, high integration the microprocessor based on RAM11;
    Described memory module include power down keep NAND FLASH modules, SDRAM storage insides module, data and storehouse and Ide interface module, NAND FLASH modules are mainly used in storage program area important information, and SDRAM storage inside modules are main For the running space of storage program, data and storehouse and ide interface module are mainly used in storing outside Large Volume Data, journey Sequence;
    Described JATG interface modules are to provide download program, the interface of debugging, there is provided international standard test protocol, are mainly used in Chip internal is tested;
    Described serial ports expansion module provides two high speed global functional serial ports, the external Bluetooth modules of expansion module and ZigBee module;
    Described USB module supports 2.0 agreements, supports low speed 1.5Mbps, full speed 12Mbps, high speed 480Mbps, convenient and PC Connect interaction data;
    Described Keysheet module can access 8*8 matrix keyboards, facilitate client to use.
  2. 2. the gateway controller under a kind of multi-internet integration according to claim 1, it is characterised in that:Described protocol conversion The data of lower floor's heterogeneous network, to the protocol conversion of access network, are unified form encapsulation, protected by module from different sensing networks Demonstrate,prove data and signaling that the agreement of different sensing networks can become unified.
  3. 3. the gateway controller under a kind of multi-internet integration according to claim 1 or 2, it is characterised in that:Described agreement The signaling and control instruction that parsing module can identify the resolve packet that upper strata issues into perception layer protocol.
CN201721197464.1U 2017-09-19 2017-09-19 A kind of gateway controller under multi-internet integration Active CN207218729U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109547307A (en) * 2018-12-18 2019-03-29 赵莹 A kind of intelligent network clock gateway core controller
CN111010622A (en) * 2019-12-20 2020-04-14 扬州扬吉信息科技有限公司 Base gateway device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109547307A (en) * 2018-12-18 2019-03-29 赵莹 A kind of intelligent network clock gateway core controller
CN109547307B (en) * 2018-12-18 2021-04-02 欧留洋 Intelligent network clock gateway core controller
CN111010622A (en) * 2019-12-20 2020-04-14 扬州扬吉信息科技有限公司 Base gateway device

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