CN111698149A - Deep and distant sea integration networking communication equipment - Google Patents
Deep and distant sea integration networking communication equipment Download PDFInfo
- Publication number
- CN111698149A CN111698149A CN202010434596.1A CN202010434596A CN111698149A CN 111698149 A CN111698149 A CN 111698149A CN 202010434596 A CN202010434596 A CN 202010434596A CN 111698149 A CN111698149 A CN 111698149A
- Authority
- CN
- China
- Prior art keywords
- board
- interface
- networking communication
- deep
- communication device
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6421—Medium of transmission, e.g. fibre, cable, radio, satellite
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention relates to the field of communication, and discloses a deep and offshore integrated networking communication device, which solves the problem that the market lacks a device supporting a deep and offshore integrated networking communication system integrating multiple communication modes; a switch board, a control board and an interface board which are correspondingly connected with the hardware interfaces are arranged in the case; the switch board is provided with three layers of switch chips, Ethernet port chips, storage units and power ICs which are correspondingly connected; the control panel is configured into an embedded system consisting of a microprocessor, a system memory, a Flash memory and an interface chip; the control board and the exchange board exchange data, and the exchange board is connected with the interface board, so that corresponding technical support can be provided for a deep and deep sea integration networking communication system integrating multiple communication modes.
Description
Technical Field
The invention relates to the field of communication, in particular to a deep and distant sea fusion networking communication device.
Background
The special environment of the deep-open sea emergency search and rescue and salvage operation provides higher requirements for communication guarantee, key technical bottlenecks of deep-open sea communication and networking need to be broken through, the difficult problem of constructing various air and underwater integrated communication chains in the deep-open sea emergency search and rescue and salvage operation is focused, and intelligent networking strategies of various communication modes such as wired communication, wireless communication, satellite communication and the like are achieved.
Therefore, research on deep sea convergence networking communication devices capable of converging various communication modes is urgent.
Disclosure of Invention
The invention aims to provide a deep and remote sea converged networking communication device which can provide corresponding technical support for a deep and remote sea converged networking communication system which merges multiple communication modes.
The technical purpose of the invention is realized by the following technical scheme: a deep and distant sea fusion networking communication device comprises a case, wherein the surface of the case is provided with a plurality of hardware interfaces;
a switch board, a control board and an interface board which are correspondingly connected with the hardware interfaces are arranged in the case; the switch board is provided with three layers of switch chips, Ethernet port chips, storage units and power ICs which are correspondingly connected; the control panel is configured into an embedded system consisting of a microprocessor, a system memory, a Flash memory and an interface chip; and data exchange is carried out between the control board and the exchange board, and the exchange board is connected with the interface board.
As a preferred embodiment of the present invention, the three-layer switch chip is configured to support a plurality of ethernet ports, two-layer switch, line speed IP switch, and MII interface.
As a preferred embodiment of the present invention, the ethernet port chips are used for protocol conversion between the MAC interface and the ethernet port, and each ethernet port chip supports a plurality of ethernet port outputs.
As a preferred scheme of the invention, the storage unit comprises a DDR SDRAM chip and a Flash chip.
As a preferable aspect of the present invention, the power supply IC is a step-down power supply chip.
As a preferred embodiment of the present invention, the control board provides a plurality of USB interfaces to the outside.
As a preferred scheme of the present invention, the interface includes a network interface indicator light, a working indicator light, a power button of a control board, and a VGA port, a plurality of network interfaces, a plurality of USB ports, and a power interface.
As a preferable mode of the present invention, the net mouth indicator light is used for displaying the net mouth connection state; the power indicator is used for displaying whether the exchange board is electrified or not, and is normally on after being electrified normally; the work indicator lamp is used for displaying whether the switchboard is working, and the display is flashing during working; the power switch is used for starting up the equipment and is a self-reset key switch.
As a preferred solution of the present invention, the VGA interface is used for a device to output a graphical interface display; the network port is used for inputting/outputting user data; the USB interface is connected with standard USB equipment; the power interface is used for connecting a power line.
In conclusion, the invention has the following beneficial effects: the method can realize the expandability, the interoperation, the self-configuration and the safety and reliability of the emergency communication link of the deep sea operation, can support the intelligent cooperation and routing strategies of multiple communication modes and the networking communication system integration technology, and provides effective hardware equipment support for the fusion communication system of the deep and open sea operation.
Drawings
Fig. 1 is a connection diagram of the internal structure of the chassis according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The invention provides a deep and distant sea integration networking communication device which comprises a case, wherein the surface of the case is provided with a plurality of hardware interfaces;
a switch board, a control board and an interface board which are correspondingly connected with a plurality of hardware interfaces are arranged in the case;
the exchange board is provided with three layers of exchange chips, Ethernet port chips, storage units and power ICs which are correspondingly connected;
the three-layer exchange chip is used for supporting a plurality of Ethernet ports, two-layer exchange, linear speed IP exchange and MII interfaces, and particularly, the invention adopts a BCM56024 three-layer exchange chip of BroadCom company, the chip integrates the functions of the whole system on one chip by adopting ASIC technology, thereby having higher cost performance, and the chip is internally provided with a 32-bit MIPS processor; can support 24 10/100M fast Ethernet ports; can fully support IEEE 802.3; the chip can support two-layer exchange, and a 16K MAC address table is integrated inside the chip; the chip can support line speed IP exchange, and an 8K IP address table is integrated in the chip; the MII interface can be supported.
As shown in fig. 1, the ethernet port chips are used for protocol conversion between the MAC interface and the ethernet port, each ethernet port chip supports a plurality of ethernet port outputs, the present invention uses two BCM5248 PHY chips, and each chip can support 8 hundred mega ethernet port outputs.
The storage unit comprises a DDR SDRAM chip and a Flash chip, wherein the invention adopts 256M DDR SDRAM and uses two 128M × 8DDR SDRAM chips; the Flash chip is S29GL 256N.
The power IC is a voltage-reducing power chip, in the invention, the switching board is a direct current 5V input, the 5V input is converted from a DCDC power IC into working voltages required by various chips on the board, the power IC adopts the voltage-reducing power chip of RT8015A, each RT8015A has the output capacity of 3A, the conversion efficiency is up to 95%, the output voltage can be adjusted according to the peripheral configuration resistance, the invention is more flexible and strong in reusability, and is more beneficial to device purchase and later maintenance.
The control panel is configured into an embedded system consisting of a microprocessor, a system memory, a Flash memory, an interface chip and the like; the control board and the exchange board exchange data, and the exchange board is connected with the interface board. The control panel provides a plurality of USB interfaces to the outside, can be used for connecting external equipment (mouse keyboard, etc.), also can external USB changes serial port module and realizes specific communication function.
The interface board adopts a JL9A series printed circuit connector with metallocene electronics, and the specific models are as follows: JL9A-29ZJBS is a domestic military high-speed connector and has excellent stability.
As shown in fig. 1, specifically, the switching board of the whole deep and offshore integration networking communication device provides 16 RJ45 ethernet ports to the outside, and the control board provides 6 USB2.0 interfaces to the outside, where the switching board, the control board and the interface board inside the chassis are respectively connected to a plurality of hardware interfaces on the surface of the chassis:
the hardware interface on the surface of the case comprises a network port indicator lamp, a work indicator lamp, a power indicator lamp and a start-up key of the control panel which are arranged on the front side of the case, and a VGA port, a plurality of network ports, a plurality of USB ports and a power interface which are arranged on the back side of the case.
On the front side of the case: the net mouth indicator light is used for displaying the connection state of the net mouth; the power indicator is used for displaying whether the exchange board is electrified or not, and is normally bright after being electrified normally; the work indicator light is used for displaying whether the switchboard is working, and the display is flashing during working; the power switch is used for starting up the equipment and is a self-reset key switch. At the back of the case: the VGA interface is used for outputting graphical interface display by equipment; the network port is used for inputting/outputting user data; the USB interface is connected with standard USB equipment; the power interface is used for connecting a power line.
In the specific embodiment, the hardware system of the three-layer switch formed by the three-layer switch chip mainly comprises two parts, namely a control module and a switch module.
The control module is mainly responsible for initialization, configuration, management of the system, operation of the last-time protocol and the like.
The switching module is mainly responsible for two-layer switching, three-layer switching and other functions.
The control module mainly comprises a CPU, SDRAM, Flash, UART and the like. The switching module mainly comprises a switch and SDRAM.
The interfaces of the switch and the control board are two RJ45 Ethernet ports, the connection between the switch board and the interface board is realized by defining pins, and the specific pin definition is determined according to actual use and is not described herein;
the switching function implementation is roughly divided into three layers:
(1) drive layer
The driver connects the upper layer software and the hardware system, and converts the routing updating, managing and configuring commands of the upper layer software into a format which can be identified by the hardware system, thereby achieving the purposes of updating the internal data structure of the hardware system, such as a routing table, an address table and the like, and controlling and managing the hardware exchange system; meanwhile, the device driver transmits the route updating message, the control management frame and the received various information received by the bottom layer hardware to the upper layer software for processing.
(2) Protocol stack
The protocols such as TCP/IP, 802.1D, 802.1Q and the like are realized, and a good interface is provided for an upper application program;
(3) application layer
The routing module realizes RIP, OSPF and other protocols, namely realizes the main function of the third layer of routing; the network management module realizes network management modules such as SNMP, RMON and the like, so that the three-layer switch has partial network management functions, and the three-layer switch can be ensured to run normally better.
The control panel adopts Mini PC based on the design of intel core platform of X86, can run Windows or Linux system, mainly accomplish two functions: for controlling the switch; input/output of user control devices (mouse, keyboard, display) is achieved.
The interface board mainly provides a plurality of interfaces to the outside, including 16 RJ45 net ports, 6 USB2.0 interfaces, the interface board through the matching connecting wire, the net port signal of the exchange board is switched to the interface board, and then two 2X 4 RJ45 net port connectors are led out of the machine case.
By adopting the hardware structure, the deep and offshore converged networking communication equipment can realize the expandability, interoperation, self-configuration and safety and reliability of the deep-sea operation emergency communication link, can support the intelligent cooperation, routing strategies and networking communication system integration technologies of multiple communication modes, and provides effective hardware equipment support for the deep and offshore operation converged communication system.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (9)
1. The utility model provides a deep and distant sea fuses network deployment communication equipment, includes quick-witted case, characterized by: the surface of the case is provided with a plurality of hardware interfaces;
a switch board, a control board and an interface board which are correspondingly connected with the hardware interfaces are arranged in the case; the switch board is provided with three layers of switch chips, Ethernet port chips, storage units and power ICs which are correspondingly connected; the control panel is configured into an embedded system consisting of a microprocessor, a system memory, a Flash memory and an interface chip; and data exchange is carried out between the control board and the exchange board, and the exchange board is connected with the interface board.
2. The deep sea convergence networking communication device of claim 1, wherein: the three-layer switching chip is used for supporting a plurality of Ethernet ports, two-layer switching, linear speed IP switching and MII interfaces.
3. The deep sea convergence networking communication device of claim 1, wherein: the Ethernet port chips are used for protocol conversion between the MAC interface and the Ethernet ports, and each Ethernet port chip supports a plurality of Ethernet port outputs.
4. The deep sea convergence networking communication device of claim 1, wherein: the storage unit comprises a DDR SDRAM chip and a Flash chip.
5. The deep sea convergence networking communication device of claim 1, wherein: the power supply IC is a voltage reduction power supply chip.
6. The deep sea convergence networking communication device of claim 1, wherein: the control panel provides a plurality of USB interfaces to the outside.
7. The deep sea convergence networking communication device of claim 1, wherein: the interface comprises a network port indicator lamp, a work indicator lamp, a power indicator lamp and a start-up key of a control panel which are arranged on the front surface of the case, and a VGA port, a plurality of network ports, a plurality of USB ports and a power interface which are arranged on the back surface of the case.
8. The deep sea convergence networking communication device of claim 7, wherein: the net mouth indicator lamp is used for displaying the connection state of the net mouth; the power indicator is used for displaying whether the exchange board is electrified or not, and is normally on after being electrified normally; the work indicator lamp is used for displaying whether the switchboard is working, and the display is flashing during working; the power switch is used for starting up the equipment and is a self-reset key switch.
9. The deep sea convergence networking communication device of claim 7, wherein: the VGA interface is used for displaying an output graphical interface of equipment; the network port is used for inputting/outputting user data; the USB interface is connected with standard USB equipment; the power interface is used for connecting a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010434596.1A CN111698149A (en) | 2020-05-21 | 2020-05-21 | Deep and distant sea integration networking communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010434596.1A CN111698149A (en) | 2020-05-21 | 2020-05-21 | Deep and distant sea integration networking communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111698149A true CN111698149A (en) | 2020-09-22 |
Family
ID=72478077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010434596.1A Pending CN111698149A (en) | 2020-05-21 | 2020-05-21 | Deep and distant sea integration networking communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111698149A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743820A (en) * | 2016-04-21 | 2016-07-06 | 大连理工大学 | ARM+FPGA-architecture-based Ethernet switch for train |
| CN106356993A (en) * | 2015-07-19 | 2017-01-25 | 张学 | Temperature abnormality alarm system in power distribution cabinet |
| CN109257306A (en) * | 2018-10-22 | 2019-01-22 | 国网江苏省电力有限公司淮安供电分公司 | The embedded L3 Switching device of low-power consumption |
| CN110083505A (en) * | 2019-04-09 | 2019-08-02 | 山东超越数控电子股份有限公司 | A kind of intelligent management realization system of autonomous device |
-
2020
- 2020-05-21 CN CN202010434596.1A patent/CN111698149A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356993A (en) * | 2015-07-19 | 2017-01-25 | 张学 | Temperature abnormality alarm system in power distribution cabinet |
| CN105743820A (en) * | 2016-04-21 | 2016-07-06 | 大连理工大学 | ARM+FPGA-architecture-based Ethernet switch for train |
| CN109257306A (en) * | 2018-10-22 | 2019-01-22 | 国网江苏省电力有限公司淮安供电分公司 | The embedded L3 Switching device of low-power consumption |
| CN110083505A (en) * | 2019-04-09 | 2019-08-02 | 山东超越数控电子股份有限公司 | A kind of intelligent management realization system of autonomous device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105743820B (en) | A kind of train Ethernet switch based on ARM+FPGA framework | |
| CN105785958A (en) | Smart factory-based multi-function data acquisition device, acquisition system and method | |
| WO2013075511A1 (en) | Rack server system | |
| CN203071960U (en) | Redundant type switch | |
| CN111917655A (en) | Fifth generation mobile communication routing module | |
| CN210129219U (en) | Multi-functional USB Type-C interface circuit of FPGA accelerator card | |
| CN202261350U (en) | Novel combined voice and data network access apparatus | |
| CN111698149A (en) | Deep and distant sea integration networking communication equipment | |
| CN206422791U (en) | A kind of pattern fast switch over type network switch | |
| CN110489364A (en) | Output equipment and output equipment control method | |
| CN206332674U (en) | A kind of Ethernet switch wiring board | |
| CN213987222U (en) | Industrial data terminal based on 5G | |
| CN212305359U (en) | M.2 changes portable way of 5G communication of USB interface and surveys instrument | |
| CN107395513A (en) | A kind of wireless router and its method of supplying power to | |
| CN106911480A (en) | A kind of network interface card and its method for designing | |
| CN114745344A (en) | Ethernet-based data exchange device and method containing multiple communication interfaces | |
| CN208924275U (en) | A kind of POE power supplying switch | |
| CN202856771U (en) | Modularized integration bus controller | |
| CN113630344A (en) | Management type industrial Ethernet switch | |
| CN202696720U (en) | Network telephone exchange all-in-one machine | |
| CN218473171U (en) | Three-in-one gateway device | |
| CN205105236U (en) | Multi -functional switch | |
| CN205028100U (en) | Two accuse modules of manual control and bus command control | |
| CN215773585U (en) | Bluetooth mesh gateway equipment with environment monitoring function | |
| CN204832910U (en) | Data line of S7 -200PLC and ACE3600RTU communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200922 |
|
| RJ01 | Rejection of invention patent application after publication |