CN204362085U

CN204362085U - Industrial controlling intelligent gateway

Info

Publication number: CN204362085U
Application number: CN201420866176.0U
Authority: CN
Inventors: 张皓栋
Original assignee: Chongqing Chuanyi Automation Co Ltd
Current assignee: Chongqing Chuanyi Automation Co Ltd
Priority date: 2014-12-31
Filing date: 2014-12-31
Publication date: 2015-05-27
Anticipated expiration: 2024-12-31

Abstract

A kind of industrial controlling intelligent gateway that the utility model provides, comprise FPGA processing module, ethernet module, at least one for connecting USB interface and the peripheral module of the next equipment, wherein peripheral module at least comprises first memory and second memory; Described ethernet module is connected with FPGA processing module, USB interface is connected with described FPGA processing module, described first memory and second memory are all connected with described FPGA processing module, described peripheral module also comprises the toggle switch and power circuit that are connected with described FPGA processing module, a large amount of data parallel acquisitions can be realized simultaneously and upload to host computer in time, data-transmission efficiency is high, promptness is strong, and can realize the quick grafting with slave computer, easy to use.

Description

Industrial controlling intelligent gateway

Technical field

The utility model relates to a kind of gateway, particularly relates to a kind of industrial controlling intelligent gateway.

Background technology

In industrial control field, each control appliance needs to carry out data interaction, such as, when bottom with regard to machine need to upload the data to host computer or host computer send director data to slave computer time, need gateway to carry out protocol conversion and complete the transmission of data, but, gateway application of the prior art exists following not enough when Industry Control: existing gateway adopts polling mode when gathering the data of slave computer, when the data volume of slave computer is larger, data transmission efficiency will be had a strong impact on, such as in industrial stokehold, a certain system generation warning alert, the controller in this region all needs the host computer of a large amount of alert data upload to Surveillance center, now, existing gateway can not meet the needs of this alert, and, existing gateway is easy to connect, impact uses.

In view of this, the purpose of this utility model is to provide a kind of industrial controlling intelligent gateway, can realize a large amount of data acquisitions simultaneously and upload to host computer in time, and can realize the quick grafting with slave computer, easy to use.

Utility model content

A kind of industrial controlling intelligent gateway that the utility model provides, comprise FPGA processing module, ethernet module, at least one for connecting USB interface and the peripheral module of the next equipment, wherein peripheral module at least comprises first memory and second memory;

Described ethernet module is connected with FPGA processing module, USB interface is connected with described FPGA processing module, described first memory and second memory are all connected with described FPGA processing module, and described peripheral module also comprises the toggle switch and power circuit that are connected with described FPGA processing module.

Further, described ethernet module is connected with host computer by RJ45 interface.

Further, described peripheral module also comprises crystal oscillator, and described crystal oscillator is connected with FPGA processing module.

Further, described peripheral module also comprises the jtag interface be connected with described FPGA processing module.

Further, described peripheral module also comprises the LED light be connected with described FPGA module.

The beneficial effects of the utility model: the intelligent gateway that the utility model consists of FPGA processing module and USB interface, a large amount of data parallel acquisitions can be realized simultaneously and upload to host computer in time, data-transmission efficiency is high, promptness is strong, and the quick grafting with slave computer can be realized, easy to use.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further described:

Fig. 1 is structure principle chart of the present utility model.

Embodiment

Fig. 1 is structure principle chart of the present utility model, and as shown in the figure, a kind of industrial controlling intelligent gateway that the utility model provides, comprises FPGA processing module, ethernet module, at least one is for connecting USB interface and the peripheral module of the next equipment;

Wherein peripheral module at least comprises first memory and second memory, first memory adopts SRAM memory or DRAM memory, for FPGA processing module provides spatial cache when deal with data, second memory adopts FLASH memory, deal with data is synchronized in FLSAH memory by FPGA processing module in processing procedure, to prevent loss of data under power-down conditions, certainly, USB interface is provided with USB control circuit, and is connected with FPGA processing module;

Described ethernet module is connected with FPGA processing module, USB interface is connected with described FPGA processing module, described first memory and second memory are all connected with described FPGA processing module, described peripheral module also comprises the toggle switch and power circuit that are connected with described FPGA processing module, wherein, described toggle switch is for generation of identification code, this identification code is sent to host computer and is convenient to host computer and closes Home Network and identify by FPGA processing module, and power circuit provides stable working power for the work of FPGA processing module; The intelligent gateway that the utility model consists of FPGA processing module and USB interface, a large amount of data parallel acquisitions can be realized simultaneously and upload to host computer in time, data-transmission efficiency is high, promptness is strong, and can realize the quick grafting with slave computer, easy to use.

In the present embodiment, described ethernet module is connected with host computer by RJ45 interface, the long-distance transmissions of data can be realized by RJ45 interface, by the comprehensive use of RJ45 interface and USB interface, improve the adaptability of this gateway, both solve the quick grafting problem of gateway and slave computer, solve again the long-distance transmissions problem between gateway and host computer.

In the present embodiment, described peripheral module also comprises crystal oscillator, and described crystal oscillator is connected with FPGA processing module, and crystal oscillator provides clock frequency for FPGA processing module, ensures FPGA processing module steady operation.

In the present embodiment, described peripheral module also comprises the jtag interface be connected with described FPGA processing module, by jtag interface, can be convenient to test FPGA processing module.

In the present embodiment, described peripheral module also comprises the LED light be connected with described FPGA module, is convenient to represent the operating state of FPGA processing module, and can be represented by different Show Colors.

What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims

1. an industrial controlling intelligent gateway, is characterized in that: comprise FPGA processing module, ethernet module, at least one for connecting USB interface and the peripheral module of the next equipment, wherein peripheral module at least comprises first memory and second memory;

2. industrial controlling intelligent gateway according to claim 1, is characterized in that: described ethernet module is connected with host computer by RJ45 interface.

3. industrial controlling intelligent gateway according to claim 1, it is characterized in that: described peripheral module also comprises crystal oscillator, described crystal oscillator is connected with FPGA processing module.

4. industrial controlling intelligent gateway according to claim 1, is characterized in that: described peripheral module also comprises the jtag interface be connected with described FPGA processing module.

5. industrial controlling intelligent gateway according to claim 1, is characterized in that: described peripheral module also comprises the LED light be connected with described FPGA module.