CN205545334U - A communication device for industrial field data gateway - Google Patents
A communication device for industrial field data gateway Download PDFInfo
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- CN205545334U CN205545334U CN201620336184.3U CN201620336184U CN205545334U CN 205545334 U CN205545334 U CN 205545334U CN 201620336184 U CN201620336184 U CN 201620336184U CN 205545334 U CN205545334 U CN 205545334U
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- interface module
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- communication device
- data gateway
- industrial field
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Abstract
The utility model discloses a communication device for industrial field data gateway, including DC power supply module, CPU mainboard, network controller and communication interface module, CPU mainboard, network controller and communication interface module are connected in order, DC power supply module does respectively CPU mainboard and network controller power supply, the communication interface module includes RS232 interface module, ethernet interface module and wiFi interface module. The utility model discloses to compare the function more perfect with the existing product, and application scope is wider, and it is more stable to work, the utility model discloses a wiFi interface module has replaced wired channel of traditional shielded wire paired line, has reduced the pipeline cost to avoided complicated wiring process, avoided the data line to damage data transmission's influence, avoided the influence of high pressure line to the data line.
Description
Technical field
This utility model relates to gateway communication device technical field, more specifically a kind of for industrial field data net
The communication device closed.
Background technology
At present, existing industrial field data gateway uses industry serial data gateway, industry serial ports to turn radio network gateway and work
Industry serial ports turns cable gateway etc., and these products are widely used for industry spot, it is achieved industry serial data agreement is incorporated to network,
It is easy to data transmission.But in existing product, industry serial data conversion regime is single, such as, industry serial data turns
The product being changed to cable network data and the product that industry serial data is converted to wireless network data are more, but do not have a class
Product is product industry serial ports, cable gateway, radio network gateway these three data arbitrarily changed.
Utility model content
Single in order to solve existing industrial field data gateway data conversion regime, this utility model provide a kind of for
The communication device of industrial field data gateway, this utility model can realize serial data, cable gateway data, radio network gateway
Any conversion of data, it is achieved situ industrial equipment real-time, communicate efficiently.
In order to reach object above, this utility model provides a kind of communication device for industrial field data gateway,
Including DC power supplier, cpu motherboard, network controller and communication interface modules, described cpu motherboard, network controller and logical
Letter interface module is sequentially connected with, and described DC power supplier is respectively described cpu motherboard and network controller is powered.
Preferably, described communication interface modules includes RS232 interface module, Ethernet interface module and WiFi interface mould
Block.
Preferably, described cpu motherboard uses technical grade mainboard based on embedded ARM processor.
Preferably, described cpu motherboard is additionally provided with onboard expansion interface, connects data gateway by expansion bus.
Preferably, described DC power supplier voltage supplied is 20 ~ 28V.
Preferably, described WiFi interface module includes rf control unit and WiFi chip, both can be configured to one wireless
Station mode, it is also possible to be configured to wireless access point mode.
Preferably, described Ethernet interface module includes that network card chip and network C PU, described network card chip connect respectively
RJ-45 network interface and network C PU.
Preferably, described RS232 interface module uses general DB9 data-interface.
Compared with prior art, the beneficial effects of the utility model: this utility model turns with existing industry serial data
Being changed to the product of cable network data, to compare function with the product that industry serial data is converted to wireless network data more perfect,
The scope of application is wider, works more stable；WiFi interface module of the present utility model instead of traditional shielding line twisted-pair feeder
Wire message way, decreases pipeline cost, and avoids the wiring process of complexity, avoids data wire damage to data transmission
Affect, avoid the high pressure line impact on data wire.
Accompanying drawing explanation
Fig. 1 is this utility model theory diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.
As it is shown in figure 1, this utility model provides a kind of communication device for industrial field data gateway, including direct current
Power module, cpu motherboard, network controller and communication interface modules, described cpu motherboard, network controller and communication interface mould
Block is sequentially connected with, and network controller can be initialized or revise at any time by cpu motherboard, and network controller is responsible for wired network
Data between network, wireless network and serial ports forward, and described DC power supplier is respectively cpu motherboard and network controller supplies
Electricity, supply voltage is the input of 20 ~ 28V Width funtion, and the 24V voltage input that supporting industry is common, described cpu motherboard uses based on embedding
Enter the technical grade mainboard of formula arm processor.
In this utility model, described interface module includes RS232 interface module, Ethernet interface module and WiFi interface
Module.This utility model provides general DB9 data-interface, provides support to the RS232 level of standard, meets Industry Control
The standard of fieldbus, has certain versatility；Ethernet interface module is network card chip and network C PU, it is provided that standard
Cable network data is changed, and external RJ-45 standard wired network interface inside connects network C PU and connects network controller again.Data defeated
Entering output to be controlled by network C PU, network C PU provides driver and TCP application program for network card chip, is used for sending and connecing
Receive.Network C PU is connected with network controller again, is network controlled device and realizes co-ordination and the work of data forwarding.Wireless
WiFi interface module is rf control unit and WiFi cpu chip, it is provided that wireless radio transmission and reception, networking control, mistake are sentenced
The operation relevant to wireless data processing such as disconnected, wired, internal data interface is connected with network controller, and is sent out by cpu motherboard
Go out handshake packet, inquire WiFi cpu chip state.The data forwarded are needed to be sent to WiFi CPU core cpu motherboard time idle
Sheet, wireless WiFi interface module of the present utility model instead of the wire message way of traditional shielding line twisted-pair feeder, decreases pipeline
Cost, and avoid complexity wiring process, avoid data wire damage on data transmission impact, avoid high pressure line
Impact on data wire.
In this utility model, described cpu motherboard is additionally provided with onboard expansion interface, connects data network by expansion bus
Close, it is achieved data gateway multi-network interface extends.
The communication protocol meeting each relevant industries standard is used between this utility model and industrial site equipment: for
Different types of PLC, Digit Control Machine Tool, injection machine, tightening the equipment such as rifle, this utility model supports Modbus open protocol, with
Standard GB/T/T19582-2008 " industrial automation network specification based on Modbus agreement " performs.
This utility model is provided with 3 kinds of different interface modules, respectively RS232 interface module, Ethernet interface mould
Block and WiFi interface module, this utility model is converted to the product of cable network data and by work with existing industry serial data
Industry serial data is converted to the product of wireless network data, and to compare function more perfect, and the scope of application is wider, works more stable；This
The WiFi interface module of utility model instead of the wire message way of traditional shielding line twisted-pair feeder, decreases pipeline cost, and
Avoid complexity wiring process, avoid data wire damage on data transmission impact, avoid high pressure line to data wire
Impact.
In the course of the work, Internet uses IP agreement to this utility model；Transport layer uses TCP/UDP agreement, has height
The reliability of degree, the mean free error time was no less than 100,000 hours.
This device should be connected with data gateway, as an entirety by expanding onboard interface when of installation at the scene
It is installed to switch board or other are easy to gather the place installed.This device can use described DC power supplier to power, voltage
Input range is 20 ~ 28V.Cpu motherboard, network controller are powered by DC power supplier again.The most again by engineer to data
Gateway and this device carry out independent configuration, determine this device according to the quantity of field apparatus, interface type, communication protocol etc.
Mode of operation and communication protocol and mode.
This utility model by 3 kinds of distinct interface modules in communication interface can make traditional industrial serial equipment or
The equipment that cpu motherboard controls can access WiFi wireless network or cable network very easily, it is achieved industry serial ports, wired network
Close, radio network gateway these three data arbitrarily change, it is achieved multiple network interconnection mode, it is simple to situ industrial equipment real-time,
Efficient communication.The data conversion of these three pattern, can be connected the wireless SSID of this device, utilize web by PC end
Mode of operation and the parameter of this device are modified by server logon account.Or connect PC end and this dress by Serial Port Line
Put, by AT command set, mode of operation and parameter are modified.Amendment comes into force after restarting module after setting, because this device
After electrifying startup, can go to connect wireless network and server according to the pattern that user pre-sets, so should be at this dress
Associative mode and parameter is set before putting work.
Cpu motherboard described in this utility model connects data gateway by the expansion bus of onboard expansion interface, it is achieved many
Network interface extends.Multi-network interface extension uses network redundancy design, and communication line and equipment can work simultaneously, when one
When communication line or certain equipment break down, data communication can be normally carried out.Network redundancy is designed to ensure network
Communication service can be provided, improve the service reliability of network, reduce and on network, cause whole network paralysis due to Single Point of Faliure
The probability of paralysis.
This utility model device can depart from data acquisition gateway and be used alone, and described in this utility model, cpu motherboard belongs to
Programmable A RM chip, it is possible to independent is controlled network controller, processes data acquisition and data, the control of equipment
All energy complete independentlies, can save great amount of cost for simple industrial application.
Claims (8)
1. for a communication device for industrial field data gateway, including DC power supplier, it is characterised in that: also include
Cpu motherboard, network controller and communication interface modules, described cpu motherboard, network controller and communication interface modules sequentially connect
Connecing, described DC power supplier is respectively described cpu motherboard and network controller is powered.
A kind of communication device for industrial field data gateway the most according to claim 1, it is characterised in that: described logical
Letter interface module includes RS232 interface module, Ethernet interface module and WiFi interface module.
A kind of communication device for industrial field data gateway the most according to claim 1, it is characterised in that: described
Cpu motherboard uses technical grade mainboard based on embedded ARM processor.
A kind of communication device for industrial field data gateway the most according to claim 3, it is characterised in that: described
Cpu motherboard is additionally provided with onboard expansion interface, connects data gateway by expansion bus.
A kind of communication device for industrial field data gateway the most according to claim 1, it is characterised in that: described directly
Stream power module voltage supplied is 20 ~ 28V.
A kind of communication device for industrial field data gateway the most according to claim 2, it is characterised in that: described
WiFi interface module includes rf control unit and WiFi chip.
A kind of communication device for industrial field data gateway the most according to claim 2, it is characterised in that: described
Ethernet interface module includes that network card chip and network C PU, described network card chip connect RJ-45 network interface and network respectively
CPU。
A kind of communication device for industrial field data gateway the most according to claim 2, it is characterised in that: described
RS232 interface module uses general DB9 data-interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336184.3U CN205545334U (en) | 2016-04-20 | 2016-04-20 | A communication device for industrial field data gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336184.3U CN205545334U (en) | 2016-04-20 | 2016-04-20 | A communication device for industrial field data gateway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205545334U true CN205545334U (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620336184.3U Active CN205545334U (en) | 2016-04-20 | 2016-04-20 | A communication device for industrial field data gateway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205545334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748724A (en) * | 2017-09-01 | 2018-03-02 | 珠海格力电器股份有限公司 | Communication interface expanding device, controller and communication interface expanding method thereof |
| CN111447140A (en) * | 2019-01-17 | 2020-07-24 | 国网电子商务有限公司 | Intelligent data acquisition gateway, redundant network communication system and method |
-
2016
- 2016-04-20 CN CN201620336184.3U patent/CN205545334U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748724A (en) * | 2017-09-01 | 2018-03-02 | 珠海格力电器股份有限公司 | Communication interface expanding device, controller and communication interface expanding method thereof |
| CN107748724B (en) * | 2017-09-01 | 2023-08-29 | 珠海格力电器股份有限公司 | Communication interface expanding device, controller and communication interface expanding method thereof |
| CN111447140A (en) * | 2019-01-17 | 2020-07-24 | 国网电子商务有限公司 | Intelligent data acquisition gateway, redundant network communication system and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190410 Granted publication date: 20160831 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220410 Granted publication date: 20160831 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220410 Granted publication date: 20160831 |
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| PP01 | Preservation of patent right |